{"event":"run_start","fields":{"log_json_path":"execution.log","max_steps":500,"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","replay_json_path":"","run_id":"run-1772438960732586353","stdout_results":false},"kind":"event","seq":1,"ts_rfc3339":"2026-03-02T08:09:20.732704096Z","ts_unix":1772438960} {"event":"mode","fields":{"type":"ai"},"kind":"event","seq":2,"ts_rfc3339":"2026-03-02T08:09:20.733316033Z","ts_unix":1772438960} {"event":"ai_call","fields":{"attempt":1,"request":{"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"environment_requirements":[{"command":"string(optional)","description":"string","key":"string"}],"notes":"string(optional)","success_definition":{"return_code":"*int","stderr_grep":"[]string","stdout_grep":"[]string"},"summary":"string"},"type":"high_level_plan_request"},"tag":"high_level_plan"},"kind":"event","seq":3,"ts_rfc3339":"2026-03-02T08:09:20.733495193Z","ts_unix":1772438960} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":4,"ts_rfc3339":"2026-03-02T08:09:21.002381975Z","ts_unix":1772438961} {"event":"ai_high_level_plan_raw","fields":{"raw":"{\n \"summary\": \"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.\",\n \"environment_requirements\": [\n {\n \"key\": \"display_server\",\n \"description\": \"X11 or Xvfb virtual display for running a browser headlessly with GUI\",\n \"command\": \"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run\"\n },\n {\n \"key\": \"browser\",\n \"description\": \"A browser that can be automated (chromium, firefox, etc.)\",\n \"command\": \"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5\"\n },\n {\n \"key\": \"ffmpeg\",\n \"description\": \"FFmpeg for screen recording and video overlay composition\",\n \"command\": \"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3\"\n },\n {\n \"key\": \"screen_capture\",\n \"description\": \"Tools for X11 screen capture (ffmpeg x11grab or alternatives)\",\n \"command\": \"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab\"\n },\n {\n \"key\": \"fonts\",\n \"description\": \"Available fonts for text overlay\",\n \"command\": \"fc-list : family | head -10\"\n },\n {\n \"key\": \"python\",\n \"description\": \"Python for browser automation scripts (selenium/playwright)\",\n \"command\": \"which python3 \u0026\u0026 python3 --version\"\n },\n {\n \"key\": \"system_packages\",\n \"description\": \"Check package manager for installing missing dependencies\",\n \"command\": \"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1\"\n }\n ],\n \"success_definition\": {\n \"return_code\": 0,\n \"stdout_grep\": [\".mp4\", \"video\"],\n \"stderr_grep\": []\n },\n \"notes\": \"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory.\"\n}"},"kind":"event","seq":5,"ts_rfc3339":"2026-03-02T08:09:32.674450898Z","ts_unix":1772438972} {"event":"plan","fields":{"plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."}},"kind":"event","plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"seq":6,"ts_rfc3339":"2026-03-02T08:09:32.674888452Z","ts_unix":1772438972} {"event":"ai_call","fields":{"attempt":1,"request":{"notes":"Ask for the next step at the end of the previous command results; keep steps small. Include estimated_seconds and ensure it is realistic for the step.","plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"commands":[],"env_to_gather":[{"command":"string(optional)","description":"string","key":"string"}],"estimated_seconds":"int","rationale":"string(optional)","step_id":"string","success_definition":{"return_code":"*int","stderr_grep":"[]string","stdout_grep":"[]string"},"title":"string"},"state":{"history":null,"step_index":0},"type":"next_step_request"},"tag":"next_step"},"kind":"event","seq":7,"ts_rfc3339":"2026-03-02T08:09:32.67629741Z","ts_unix":1772438972} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":8,"ts_rfc3339":"2026-03-02T08:09:32.743381727Z","ts_unix":1772438972} {"event":"ai_next_step_raw","fields":{"raw":"{\"step_id\":\"step_001_env_check\",\"title\":\"Check environment capabilities for screen recording task\",\"rationale\":\"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.\",\"commands\":[\"echo '=== Display Server ===' \u0026\u0026 echo \\\"DISPLAY=$DISPLAY\\\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'\",\"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5\",\"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3\",\"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'\",\"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'\",\"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version\",\"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'\",\"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\\\"selenium:\\\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\\\"playwright available\\\")' 2\u003e/dev/null || echo 'playwright not installed'\"],\"env_to_gather\":[],\"success_definition\":{\"stdout_grep\":[\"ffmpeg\",\"===\"],\"return_code\":0},\"estimated_seconds\":15}"},"kind":"event","seq":9,"ts_rfc3339":"2026-03-02T08:09:40.92109552Z","ts_unix":1772438980} {"event":"next_step","fields":{"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"step_index":0},"kind":"event","seq":10,"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"step_index":0,"ts_rfc3339":"2026-03-02T08:09:40.921611583Z","ts_unix":1772438980} {"env":{"items":{}},"event":"env_snapshot","fields":{"env":{"items":{}},"step_index":0},"kind":"event","seq":11,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:40.921945462Z","ts_unix":1772438980} {"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","event":"exec_start","fields":{"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","step_index":0},"kind":"event","seq":12,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:40.922312031Z","ts_unix":1772438980} {"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","event":"exec_result","fields":{"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","return_code":0,"stderr":"","stdout":"=== Display Server ===\nDISPLAY=\n/usr/bin/Xvfb\n/usr/bin/xvfb-run\n","step_index":0},"kind":"event","return_code":0,"seq":13,"stderr":"","stdout":"=== Display Server ===\nDISPLAY=\n/usr/bin/Xvfb\n/usr/bin/xvfb-run\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:41.010212086Z","ts_unix":1772438981} {"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","event":"exec_start","fields":{"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","step_index":0},"kind":"event","seq":14,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:41.010456356Z","ts_unix":1772438981} {"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","event":"exec_result","fields":{"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","return_code":0,"stderr":"","stdout":"=== Browsers ===\n/usr/bin/chromium-browser\nNo browser found\n","step_index":0},"kind":"event","return_code":0,"seq":15,"stderr":"","stdout":"=== Browsers ===\n/usr/bin/chromium-browser\nNo browser found\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:41.105657685Z","ts_unix":1772438981} {"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","event":"exec_start","fields":{"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","step_index":0},"kind":"event","seq":16,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:41.106162972Z","ts_unix":1772438981} {"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","event":"exec_result","fields":{"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","return_code":0,"stderr":"","stdout":"=== FFmpeg ===\n/usr/bin/ffmpeg\nffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers\nbuilt with gcc 13 (Ubuntu 13.2.0-23ubuntu3)\nconfiguration: --prefix=/usr --extra-version=3ubuntu5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared\n","step_index":0},"kind":"event","return_code":0,"seq":17,"stderr":"","stdout":"=== FFmpeg ===\n/usr/bin/ffmpeg\nffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers\nbuilt with gcc 13 (Ubuntu 13.2.0-23ubuntu3)\nconfiguration: --prefix=/usr --extra-version=3ubuntu5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:41.834407255Z","ts_unix":1772438981} {"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","event":"exec_start","fields":{"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","step_index":0},"kind":"event","seq":18,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:41.83472141Z","ts_unix":1772438981} {"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","event":"exec_result","fields":{"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","return_code":0,"stderr":"","stdout":"=== X11grab support ===\n D x11grab X11 screen capture, using XCB\n","step_index":0},"kind":"event","return_code":0,"seq":19,"stderr":"","stdout":"=== X11grab support ===\n D x11grab X11 screen capture, using XCB\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:42.470149218Z","ts_unix":1772438982} {"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","event":"exec_start","fields":{"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","step_index":0},"kind":"event","seq":20,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:42.470442773Z","ts_unix":1772438982} {"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","event":"exec_result","fields":{"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","return_code":0,"stderr":"","stdout":"=== Fonts ===\nDejaVu Math TeX Gyre\nDejaVu Sans Mono\nDejaVu Sans,DejaVu Sans Light\nDejaVu Sans\nDejaVu Serif,DejaVu Serif Condensed\nDejaVu Sans,DejaVu Sans Condensed\nLiberation Sans Narrow\nLiberation Mono\nLiberation Serif\nLiberation Sans\n","step_index":0},"kind":"event","return_code":0,"seq":21,"stderr":"","stdout":"=== Fonts ===\nDejaVu Math TeX Gyre\nDejaVu Sans Mono\nDejaVu Sans,DejaVu Sans Light\nDejaVu Sans\nDejaVu Serif,DejaVu Serif Condensed\nDejaVu Sans,DejaVu Sans Condensed\nLiberation Sans Narrow\nLiberation Mono\nLiberation Serif\nLiberation Sans\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:43.224505508Z","ts_unix":1772438983} {"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","event":"exec_start","fields":{"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","step_index":0},"kind":"event","seq":22,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:43.224950161Z","ts_unix":1772438983} {"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","event":"exec_result","fields":{"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","return_code":0,"stderr":"","stdout":"=== Python ===\n/usr/bin/python3\nPython 3.12.3\n","step_index":0},"kind":"event","return_code":0,"seq":23,"stderr":"","stdout":"=== Python ===\n/usr/bin/python3\nPython 3.12.3\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:43.316393301Z","ts_unix":1772438983} {"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","event":"exec_start","fields":{"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","step_index":0},"kind":"event","seq":24,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:43.316609621Z","ts_unix":1772438983} {"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","event":"exec_result","fields":{"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","return_code":0,"stderr":"","stdout":"=== Package Manager ===\n/usr/bin/apt\n","step_index":0},"kind":"event","return_code":0,"seq":25,"stderr":"","stdout":"=== Package Manager ===\n/usr/bin/apt\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:43.48859469Z","ts_unix":1772438983} {"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","event":"exec_start","fields":{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","step_index":0},"kind":"event","seq":26,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:43.488840079Z","ts_unix":1772438983} {"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","event":"exec_result","fields":{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","return_code":0,"stderr":"","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","step_index":0},"kind":"event","return_code":0,"seq":27,"stderr":"","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","step_index":0,"ts_rfc3339":"2026-03-02T08:09:43.704112586Z","ts_unix":1772438983} {"event":"ai_call","fields":{"attempt":1,"request":{"env":{"items":{}},"exec":{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},"plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"additional_env_keys":"[]string(optional)","next_step_hint":"string(optional)","ok":"bool","reason":"string(optional)"},"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"type":"validate_step_request"},"tag":"validate_step"},"kind":"event","seq":28,"ts_rfc3339":"2026-03-02T08:09:43.704440992Z","ts_unix":1772438983} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":29,"ts_rfc3339":"2026-03-02T08:09:43.828707982Z","ts_unix":1772438983} {"event":"ai_validate_raw","fields":{"raw":"{\"ok\": true, \"reason\": \"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.\", \"next_step_hint\": \"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script\"}"},"kind":"event","seq":30,"ts_rfc3339":"2026-03-02T08:09:52.109332897Z","ts_unix":1772438992} {"event":"validation","fields":{"step_index":0,"validation":{"ok":true,"reason":"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.","next_step_hint":"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script"}},"kind":"event","seq":31,"step_index":0,"ts_rfc3339":"2026-03-02T08:09:52.109728478Z","ts_unix":1772438992,"validation":{"ok":true,"reason":"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.","next_step_hint":"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script"}} {"event":"ai_call","fields":{"attempt":1,"request":{"notes":"Ask for the next step at the end of the previous command results; keep steps small. Include estimated_seconds and ensure it is realistic for the step.","plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"commands":[],"env_to_gather":[{"command":"string(optional)","description":"string","key":"string"}],"estimated_seconds":"int","rationale":"string(optional)","step_id":"string","success_definition":{"return_code":"*int","stderr_grep":"[]string","stdout_grep":"[]string"},"title":"string"},"state":{"history":[{"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"env":{"items":{}},"exec":[{"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","stdout":"=== Display Server ===\nDISPLAY=\n/usr/bin/Xvfb\n/usr/bin/xvfb-run\n","stderr":"","return_code":0,"started_at_unix":1772438980,"ended_at_unix":1772438981},{"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","stdout":"=== Browsers ===\n/usr/bin/chromium-browser\nNo browser found\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","stdout":"=== FFmpeg ===\n/usr/bin/ffmpeg\nffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers\nbuilt with gcc 13 (Ubuntu 13.2.0-23ubuntu3)\nconfiguration: --prefix=/usr --extra-version=3ubuntu5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","stdout":"=== X11grab support ===\n D x11grab X11 screen capture, using XCB\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438982},{"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","stdout":"=== Fonts ===\nDejaVu Math TeX Gyre\nDejaVu Sans Mono\nDejaVu Sans,DejaVu Sans Light\nDejaVu Sans\nDejaVu Serif,DejaVu Serif Condensed\nDejaVu Sans,DejaVu Sans Condensed\nLiberation Sans Narrow\nLiberation Mono\nLiberation Serif\nLiberation Sans\n","stderr":"","return_code":0,"started_at_unix":1772438982,"ended_at_unix":1772438983},{"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","stdout":"=== Python ===\n/usr/bin/python3\nPython 3.12.3\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","stdout":"=== Package Manager ===\n/usr/bin/apt\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983}],"validated":{"ok":true,"reason":"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.","next_step_hint":"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script"}}],"step_index":1},"type":"next_step_request"},"tag":"next_step"},"kind":"event","seq":32,"ts_rfc3339":"2026-03-02T08:09:52.110034858Z","ts_unix":1772438992} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":33,"ts_rfc3339":"2026-03-02T08:09:52.152331764Z","ts_unix":1772438992} {"event":"ai_next_step_raw","fields":{"raw":"{\"step_id\":\"step_002_setup_and_playwright_check\",\"title\":\"Create execution directory and verify Playwright browser installation\",\"rationale\":\"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.\",\"estimated_seconds\":20,\"commands\":[\"mkdir -p /tmp/execution\",\"cd /tmp/execution \u0026\u0026 python3 -c \\\"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\\\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'\",\"ls -la /tmp/execution\"],\"success_definition\":{\"stdout_grep\":[\"execution\"],\"return_code\":0}}"},"kind":"event","seq":34,"ts_rfc3339":"2026-03-02T08:09:59.913409219Z","ts_unix":1772438999} {"event":"next_step","fields":{"step":{"step_id":"step_002_setup_and_playwright_check","title":"Create execution directory and verify Playwright browser installation","rationale":"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.","estimated_seconds":20,"commands":["mkdir -p /tmp/execution","cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","ls -la /tmp/execution"],"success_definition":{"stdout_grep":["execution"],"return_code":0}},"step_index":1},"kind":"event","seq":35,"step":{"step_id":"step_002_setup_and_playwright_check","title":"Create execution directory and verify Playwright browser installation","rationale":"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.","estimated_seconds":20,"commands":["mkdir -p /tmp/execution","cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","ls -la /tmp/execution"],"success_definition":{"stdout_grep":["execution"],"return_code":0}},"step_index":1,"ts_rfc3339":"2026-03-02T08:09:59.913674272Z","ts_unix":1772438999} {"env":{"items":{}},"event":"env_snapshot","fields":{"env":{"items":{}},"step_index":1},"kind":"event","seq":36,"step_index":1,"ts_rfc3339":"2026-03-02T08:09:59.913761695Z","ts_unix":1772438999} {"command":"mkdir -p /tmp/execution","event":"exec_start","fields":{"command":"mkdir -p /tmp/execution","step_index":1},"kind":"event","seq":37,"step_index":1,"ts_rfc3339":"2026-03-02T08:09:59.913829925Z","ts_unix":1772438999} {"command":"mkdir -p /tmp/execution","event":"exec_result","fields":{"command":"mkdir -p /tmp/execution","return_code":0,"stderr":"","stdout":"","step_index":1},"kind":"event","return_code":0,"seq":38,"stderr":"","stdout":"","step_index":1,"ts_rfc3339":"2026-03-02T08:09:59.975588197Z","ts_unix":1772438999} {"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","event":"exec_start","fields":{"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","step_index":1},"kind":"event","seq":39,"step_index":1,"ts_rfc3339":"2026-03-02T08:09:59.975824074Z","ts_unix":1772438999} {"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","event":"exec_result","fields":{"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","return_code":0,"stderr":"","stdout":"Traceback (most recent call last):\n File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\n File \"/usr/local/lib/python3.12/dist-packages/playwright/sync_api/_generated.py\", line 14566, in launch\n self._sync(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_sync_base.py\", line 115, in _sync\n return task.result()\n ^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_browser_type.py\", line 97, in launch\n await self._channel.send(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 69, in send\n return await self._connection.wrap_api_call(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 559, in wrap_api_call\n raise rewrite_error(error, f\"{parsed_st['apiName']}: {error}\") from None\nplaywright._impl._errors.Error: BrowserType.launch: Executable doesn't exist at /root/.cache/ms-playwright/chromium_headless_shell-1208/chrome-headless-shell-linux64/chrome-headless-shell\n╔════════════════════════════════════════════════════════════╗\n║ Looks like Playwright was just installed or updated. ║\n║ Please run the following command to download new browsers: ║\n║ ║\n║ playwright install ║\n║ ║\n║ \u003c3 Playwright Team ║\n╚════════════════════════════════════════════════════════════╝\nPlaywright browser not installed, will need to install\n","step_index":1},"kind":"event","return_code":0,"seq":40,"stderr":"","stdout":"Traceback (most recent call last):\n File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\n File \"/usr/local/lib/python3.12/dist-packages/playwright/sync_api/_generated.py\", line 14566, in launch\n self._sync(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_sync_base.py\", line 115, in _sync\n return task.result()\n ^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_browser_type.py\", line 97, in launch\n await self._channel.send(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 69, in send\n return await self._connection.wrap_api_call(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 559, in wrap_api_call\n raise rewrite_error(error, f\"{parsed_st['apiName']}: {error}\") from None\nplaywright._impl._errors.Error: BrowserType.launch: Executable doesn't exist at /root/.cache/ms-playwright/chromium_headless_shell-1208/chrome-headless-shell-linux64/chrome-headless-shell\n╔════════════════════════════════════════════════════════════╗\n║ Looks like Playwright was just installed or updated. ║\n║ Please run the following command to download new browsers: ║\n║ ║\n║ playwright install ║\n║ ║\n║ \u003c3 Playwright Team ║\n╚════════════════════════════════════════════════════════════╝\nPlaywright browser not installed, will need to install\n","step_index":1,"ts_rfc3339":"2026-03-02T08:10:03.728053605Z","ts_unix":1772439003} {"command":"ls -la /tmp/execution","event":"exec_start","fields":{"command":"ls -la /tmp/execution","step_index":1},"kind":"event","seq":41,"step_index":1,"ts_rfc3339":"2026-03-02T08:10:03.728470617Z","ts_unix":1772439003} {"command":"ls -la /tmp/execution","event":"exec_result","fields":{"command":"ls -la /tmp/execution","return_code":0,"stderr":"","stdout":"total 0\ndrwxr-xr-x 1 root root 40 Mar 2 08:09 .\ndrwxrwxrwt 1 root root 100 Mar 2 08:10 ..\n","step_index":1},"kind":"event","return_code":0,"seq":42,"stderr":"","stdout":"total 0\ndrwxr-xr-x 1 root root 40 Mar 2 08:09 .\ndrwxrwxrwt 1 root root 100 Mar 2 08:10 ..\n","step_index":1,"ts_rfc3339":"2026-03-02T08:10:03.820483535Z","ts_unix":1772439003} {"event":"ai_call","fields":{"attempt":1,"request":{"env":{"items":{}},"exec":{"command":"ls -la /tmp/execution","stdout":"total 0\ndrwxr-xr-x 1 root root 40 Mar 2 08:09 .\ndrwxrwxrwt 1 root root 100 Mar 2 08:10 ..\n","stderr":"","return_code":0,"started_at_unix":1772439003,"ended_at_unix":1772439003},"plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"additional_env_keys":"[]string(optional)","next_step_hint":"string(optional)","ok":"bool","reason":"string(optional)"},"step":{"step_id":"step_002_setup_and_playwright_check","title":"Create execution directory and verify Playwright browser installation","rationale":"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.","estimated_seconds":20,"commands":["mkdir -p /tmp/execution","cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","ls -la /tmp/execution"],"success_definition":{"stdout_grep":["execution"],"return_code":0}},"type":"validate_step_request"},"tag":"validate_step"},"kind":"event","seq":43,"ts_rfc3339":"2026-03-02T08:10:03.821238538Z","ts_unix":1772439003} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":44,"ts_rfc3339":"2026-03-02T08:10:03.887852946Z","ts_unix":1772439003} {"event":"ai_validate_raw","fields":{"raw":"{\n \"ok\": true,\n \"reason\": \"The /tmp/execution directory was successfully created and is empty as expected. The Playwright chromium browser check likely failed silently (no 'Playwright chromium browser is ready' message in output), but the directory creation succeeded with return code 0. The next step should install Playwright browsers if needed and proceed with the video recording setup.\",\n \"next_step_hint\": \"Install Playwright browsers using 'playwright install chromium' and its system dependencies, then set up the Xvfb virtual display for headful browser recording with ffmpeg x11grab.\"\n}"},"kind":"event","seq":45,"ts_rfc3339":"2026-03-02T08:10:09.141064341Z","ts_unix":1772439009} {"event":"validation","fields":{"step_index":1,"validation":{"ok":true,"reason":"The /tmp/execution directory was successfully created and is empty as expected. The Playwright chromium browser check likely failed silently (no 'Playwright chromium browser is ready' message in output), but the directory creation succeeded with return code 0. The next step should install Playwright browsers if needed and proceed with the video recording setup.","next_step_hint":"Install Playwright browsers using 'playwright install chromium' and its system dependencies, then set up the Xvfb virtual display for headful browser recording with ffmpeg x11grab."}},"kind":"event","seq":46,"step_index":1,"ts_rfc3339":"2026-03-02T08:10:09.141427911Z","ts_unix":1772439009,"validation":{"ok":true,"reason":"The /tmp/execution directory was successfully created and is empty as expected. The Playwright chromium browser check likely failed silently (no 'Playwright chromium browser is ready' message in output), but the directory creation succeeded with return code 0. The next step should install Playwright browsers if needed and proceed with the video recording setup.","next_step_hint":"Install Playwright browsers using 'playwright install chromium' and its system dependencies, then set up the Xvfb virtual display for headful browser recording with ffmpeg x11grab."}} {"event":"ai_call","fields":{"attempt":1,"request":{"notes":"Ask for the next step at the end of the previous command results; keep steps small. Include estimated_seconds and ensure it is realistic for the step.","plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"commands":[],"env_to_gather":[{"command":"string(optional)","description":"string","key":"string"}],"estimated_seconds":"int","rationale":"string(optional)","step_id":"string","success_definition":{"return_code":"*int","stderr_grep":"[]string","stdout_grep":"[]string"},"title":"string"},"state":{"history":[{"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"env":{"items":{}},"exec":[{"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","stdout":"=== Display Server ===\nDISPLAY=\n/usr/bin/Xvfb\n/usr/bin/xvfb-run\n","stderr":"","return_code":0,"started_at_unix":1772438980,"ended_at_unix":1772438981},{"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","stdout":"=== Browsers ===\n/usr/bin/chromium-browser\nNo browser found\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","stdout":"=== FFmpeg ===\n/usr/bin/ffmpeg\nffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers\nbuilt with gcc 13 (Ubuntu 13.2.0-23ubuntu3)\nconfiguration: --prefix=/usr --extra-version=3ubuntu5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","stdout":"=== X11grab support ===\n D x11grab X11 screen capture, using XCB\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438982},{"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","stdout":"=== Fonts ===\nDejaVu Math TeX Gyre\nDejaVu Sans Mono\nDejaVu Sans,DejaVu Sans Light\nDejaVu Sans\nDejaVu Serif,DejaVu Serif Condensed\nDejaVu Sans,DejaVu Sans Condensed\nLiberation Sans Narrow\nLiberation Mono\nLiberation Serif\nLiberation Sans\n","stderr":"","return_code":0,"started_at_unix":1772438982,"ended_at_unix":1772438983},{"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","stdout":"=== Python ===\n/usr/bin/python3\nPython 3.12.3\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","stdout":"=== Package Manager ===\n/usr/bin/apt\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983}],"validated":{"ok":true,"reason":"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.","next_step_hint":"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script"}},{"step":{"step_id":"step_002_setup_and_playwright_check","title":"Create execution directory and verify Playwright browser installation","rationale":"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.","estimated_seconds":20,"commands":["mkdir -p /tmp/execution","cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","ls -la /tmp/execution"],"success_definition":{"stdout_grep":["execution"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"mkdir -p /tmp/execution","stdout":"","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772438999},{"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","stdout":"Traceback (most recent call last):\n File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\n File \"/usr/local/lib/python3.12/dist-packages/playwright/sync_api/_generated.py\", line 14566, in launch\n self._sync(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_sync_base.py\", line 115, in _sync\n return task.result()\n ^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_browser_type.py\", line 97, in launch\n await self._channel.send(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 69, in send\n return await self._connection.wrap_api_call(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 559, in wrap_api_call\n raise rewrite_error(error, f\"{parsed_st['apiName']}: {error}\") from None\nplaywright._impl._errors.Error: BrowserType.launch: Executable doesn't exist at /root/.cache/ms-playwright/chromium_headless_shell-1208/chrome-headless-shell-linux64/chrome-headless-shell\n╔════════════════════════════════════════════════════════════╗\n║ Looks like Playwright was just installed or updated. ║\n║ Please run the following command to download new browsers: ║\n║ ║\n║ playwright install ║\n║ ║\n║ \u003c3 Playwright Team ║\n╚════════════════════════════════════════════════════════════╝\nPlaywright browser not installed, will need to install\n","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772439003},{"command":"ls -la /tmp/execution","stdout":"total 0\ndrwxr-xr-x 1 root root 40 Mar 2 08:09 .\ndrwxrwxrwt 1 root root 100 Mar 2 08:10 ..\n","stderr":"","return_code":0,"started_at_unix":1772439003,"ended_at_unix":1772439003}],"validated":{"ok":true,"reason":"The /tmp/execution directory was successfully created and is empty as expected. The Playwright chromium browser check likely failed silently (no 'Playwright chromium browser is ready' message in output), but the directory creation succeeded with return code 0. The next step should install Playwright browsers if needed and proceed with the video recording setup.","next_step_hint":"Install Playwright browsers using 'playwright install chromium' and its system dependencies, then set up the Xvfb virtual display for headful browser recording with ffmpeg x11grab."}}],"step_index":2},"type":"next_step_request"},"tag":"next_step"},"kind":"event","seq":47,"ts_rfc3339":"2026-03-02T08:10:09.141726834Z","ts_unix":1772439009} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":48,"ts_rfc3339":"2026-03-02T08:10:09.193798241Z","ts_unix":1772439009} {"event":"ai_next_step_raw","fields":{"raw":"{\"step_id\":\"step_003_install_playwright_browsers\",\"title\":\"Install Playwright chromium browser binaries\",\"rationale\":\"The previous step showed Playwright browsers are not installed (error message indicated 'Executable doesn't exist'). We need to install the chromium browser using 'playwright install chromium'. This is required for browser automation with a visible GUI that we can screen record.\",\"estimated_seconds\":120,\"commands\":[\"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261\",\"python3 -c \\\"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\\\" 2\u003e\u00261\"],\"success_definition\":{\"stdout_grep\":[\"chromium\",\"ready\"],\"return_code\":0}}"},"kind":"event","seq":49,"ts_rfc3339":"2026-03-02T08:10:14.661701702Z","ts_unix":1772439014} {"event":"next_step","fields":{"step":{"step_id":"step_003_install_playwright_browsers","title":"Install Playwright chromium browser binaries","rationale":"The previous step showed Playwright browsers are not installed (error message indicated 'Executable doesn't exist'). We need to install the chromium browser using 'playwright install chromium'. This is required for browser automation with a visible GUI that we can screen record.","estimated_seconds":120,"commands":["cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261"],"success_definition":{"stdout_grep":["chromium","ready"],"return_code":0}},"step_index":2},"kind":"event","seq":50,"step":{"step_id":"step_003_install_playwright_browsers","title":"Install Playwright chromium browser binaries","rationale":"The previous step showed Playwright browsers are not installed (error message indicated 'Executable doesn't exist'). We need to install the chromium browser using 'playwright install chromium'. This is required for browser automation with a visible GUI that we can screen record.","estimated_seconds":120,"commands":["cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261"],"success_definition":{"stdout_grep":["chromium","ready"],"return_code":0}},"step_index":2,"ts_rfc3339":"2026-03-02T08:10:14.661995337Z","ts_unix":1772439014} {"env":{"items":{}},"event":"env_snapshot","fields":{"env":{"items":{}},"step_index":2},"kind":"event","seq":51,"step_index":2,"ts_rfc3339":"2026-03-02T08:10:14.662442639Z","ts_unix":1772439014} {"command":"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","event":"exec_start","fields":{"command":"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","step_index":2},"kind":"event","seq":52,"step_index":2,"ts_rfc3339":"2026-03-02T08:10:14.662574436Z","ts_unix":1772439014} {"command":"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","event":"exec_result","fields":{"command":"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","return_code":0,"stderr":"","stdout":"Downloading Chrome for Testing 145.0.7632.6 (playwright chromium v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-linux64.zip\n(node:103) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 167.3 MiB\n|■■■■■■■■ | 10% of 167.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 167.3 MiB\nChrome for Testing 145.0.7632.6 (playwright chromium v1208) downloaded to /root/.cache/ms-playwright/chromium-1208\nDownloading FFmpeg (playwright ffmpeg v1011) from https://cdn.playwright.dev/dbazure/download/playwright/builds/ffmpeg/1011/ffmpeg-linux.zip\n(node:114) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 2.3 MiB\n|■■■■■■■■ | 10% of 2.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 2.3 MiB\nFFmpeg (playwright ffmpeg v1011) downloaded to /root/.cache/ms-playwright/ffmpeg-1011\nDownloading Chrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-headless-shell-linux64.zip\n(node:125) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 110.9 MiB\n|■■■■■■■■ | 10% of 110.9 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 110.9 MiB\nChrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) downloaded to /root/.cache/ms-playwright/chromium_headless_shell-1208\n","step_index":2},"kind":"event","return_code":0,"seq":53,"stderr":"","stdout":"Downloading Chrome for Testing 145.0.7632.6 (playwright chromium v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-linux64.zip\n(node:103) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 167.3 MiB\n|■■■■■■■■ | 10% of 167.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 167.3 MiB\nChrome for Testing 145.0.7632.6 (playwright chromium v1208) downloaded to /root/.cache/ms-playwright/chromium-1208\nDownloading FFmpeg (playwright ffmpeg v1011) from https://cdn.playwright.dev/dbazure/download/playwright/builds/ffmpeg/1011/ffmpeg-linux.zip\n(node:114) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 2.3 MiB\n|■■■■■■■■ | 10% of 2.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 2.3 MiB\nFFmpeg (playwright ffmpeg v1011) downloaded to /root/.cache/ms-playwright/ffmpeg-1011\nDownloading Chrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-headless-shell-linux64.zip\n(node:125) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 110.9 MiB\n|■■■■■■■■ | 10% of 110.9 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 110.9 MiB\nChrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) downloaded to /root/.cache/ms-playwright/chromium_headless_shell-1208\n","step_index":2,"ts_rfc3339":"2026-03-02T08:10:46.560095359Z","ts_unix":1772439046} {"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","event":"exec_start","fields":{"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","step_index":2},"kind":"event","seq":54,"step_index":2,"ts_rfc3339":"2026-03-02T08:10:46.562245274Z","ts_unix":1772439046} {"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","event":"exec_result","fields":{"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","return_code":0,"stderr":"","stdout":"Playwright chromium browser is ready\n","step_index":2},"kind":"event","return_code":0,"seq":55,"stderr":"","stdout":"Playwright chromium browser is ready\n","step_index":2,"ts_rfc3339":"2026-03-02T08:10:51.693834376Z","ts_unix":1772439051} {"event":"ai_call","fields":{"attempt":1,"request":{"env":{"items":{}},"exec":{"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","stdout":"Playwright chromium browser is ready\n","stderr":"","return_code":0,"started_at_unix":1772439046,"ended_at_unix":1772439051},"plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"additional_env_keys":"[]string(optional)","next_step_hint":"string(optional)","ok":"bool","reason":"string(optional)"},"step":{"step_id":"step_003_install_playwright_browsers","title":"Install Playwright chromium browser binaries","rationale":"The previous step showed Playwright browsers are not installed (error message indicated 'Executable doesn't exist'). We need to install the chromium browser using 'playwright install chromium'. This is required for browser automation with a visible GUI that we can screen record.","estimated_seconds":120,"commands":["cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261"],"success_definition":{"stdout_grep":["chromium","ready"],"return_code":0}},"type":"validate_step_request"},"tag":"validate_step"},"kind":"event","seq":56,"ts_rfc3339":"2026-03-02T08:10:51.694513261Z","ts_unix":1772439051} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":57,"ts_rfc3339":"2026-03-02T08:10:51.757649951Z","ts_unix":1772439051} {"event":"ai_validate_raw","fields":{"raw":"{\n \"ok\": true,\n \"reason\": \"Playwright chromium browser successfully installed and verified working. The test script launched and closed the browser without errors, printing 'Playwright chromium browser is ready'. Now we can proceed to set up the virtual display and screen recording.\",\n \"next_step_hint\": \"Set up Xvfb virtual display, launch chromium browser navigating to https://nitrobutton.com in headed mode, and start ffmpeg screen recording with the required text overlays (centered orange watermark and real-time timestamp at bottom right).\"\n}"},"kind":"event","seq":58,"ts_rfc3339":"2026-03-02T08:10:55.558311523Z","ts_unix":1772439055} {"event":"validation","fields":{"step_index":2,"validation":{"ok":true,"reason":"Playwright chromium browser successfully installed and verified working. The test script launched and closed the browser without errors, printing 'Playwright chromium browser is ready'. Now we can proceed to set up the virtual display and screen recording.","next_step_hint":"Set up Xvfb virtual display, launch chromium browser navigating to https://nitrobutton.com in headed mode, and start ffmpeg screen recording with the required text overlays (centered orange watermark and real-time timestamp at bottom right)."}},"kind":"event","seq":59,"step_index":2,"ts_rfc3339":"2026-03-02T08:10:55.55863338Z","ts_unix":1772439055,"validation":{"ok":true,"reason":"Playwright chromium browser successfully installed and verified working. The test script launched and closed the browser without errors, printing 'Playwright chromium browser is ready'. Now we can proceed to set up the virtual display and screen recording.","next_step_hint":"Set up Xvfb virtual display, launch chromium browser navigating to https://nitrobutton.com in headed mode, and start ffmpeg screen recording with the required text overlays (centered orange watermark and real-time timestamp at bottom right)."}} {"event":"ai_call","fields":{"attempt":1,"request":{"notes":"Ask for the next step at the end of the previous command results; keep steps small. Include estimated_seconds and ensure it is realistic for the step.","plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"commands":[],"env_to_gather":[{"command":"string(optional)","description":"string","key":"string"}],"estimated_seconds":"int","rationale":"string(optional)","step_id":"string","success_definition":{"return_code":"*int","stderr_grep":"[]string","stdout_grep":"[]string"},"title":"string"},"state":{"history":[{"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"env":{"items":{}},"exec":[{"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","stdout":"=== Display Server ===\nDISPLAY=\n/usr/bin/Xvfb\n/usr/bin/xvfb-run\n","stderr":"","return_code":0,"started_at_unix":1772438980,"ended_at_unix":1772438981},{"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","stdout":"=== Browsers ===\n/usr/bin/chromium-browser\nNo browser found\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","stdout":"=== FFmpeg ===\n/usr/bin/ffmpeg\nffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers\nbuilt with gcc 13 (Ubuntu 13.2.0-23ubuntu3)\nconfiguration: --prefix=/usr --extra-version=3ubuntu5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","stdout":"=== X11grab support ===\n D x11grab X11 screen capture, using XCB\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438982},{"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","stdout":"=== Fonts ===\nDejaVu Math TeX Gyre\nDejaVu Sans Mono\nDejaVu Sans,DejaVu Sans Light\nDejaVu Sans\nDejaVu Serif,DejaVu Serif Condensed\nDejaVu Sans,DejaVu Sans Condensed\nLiberation Sans Narrow\nLiberation Mono\nLiberation Serif\nLiberation Sans\n","stderr":"","return_code":0,"started_at_unix":1772438982,"ended_at_unix":1772438983},{"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","stdout":"=== Python ===\n/usr/bin/python3\nPython 3.12.3\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","stdout":"=== Package Manager ===\n/usr/bin/apt\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983}],"validated":{"ok":true,"reason":"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.","next_step_hint":"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script"}},{"step":{"step_id":"step_002_setup_and_playwright_check","title":"Create execution directory and verify Playwright browser installation","rationale":"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.","estimated_seconds":20,"commands":["mkdir -p /tmp/execution","cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","ls -la /tmp/execution"],"success_definition":{"stdout_grep":["execution"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"mkdir -p /tmp/execution","stdout":"","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772438999},{"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","stdout":"Traceback (most recent call last):\n File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\n File \"/usr/local/lib/python3.12/dist-packages/playwright/sync_api/_generated.py\", line 14566, in launch\n self._sync(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_sync_base.py\", line 115, in _sync\n return task.result()\n ^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_browser_type.py\", line 97, in launch\n await self._channel.send(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 69, in send\n return await self._connection.wrap_api_call(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 559, in wrap_api_call\n raise rewrite_error(error, f\"{parsed_st['apiName']}: {error}\") from None\nplaywright._impl._errors.Error: BrowserType.launch: Executable doesn't exist at /root/.cache/ms-playwright/chromium_headless_shell-1208/chrome-headless-shell-linux64/chrome-headless-shell\n╔════════════════════════════════════════════════════════════╗\n║ Looks like Playwright was just installed or updated. ║\n║ Please run the following command to download new browsers: ║\n║ ║\n║ playwright install ║\n║ ║\n║ \u003c3 Playwright Team ║\n╚════════════════════════════════════════════════════════════╝\nPlaywright browser not installed, will need to install\n","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772439003},{"command":"ls -la /tmp/execution","stdout":"total 0\ndrwxr-xr-x 1 root root 40 Mar 2 08:09 .\ndrwxrwxrwt 1 root root 100 Mar 2 08:10 ..\n","stderr":"","return_code":0,"started_at_unix":1772439003,"ended_at_unix":1772439003}],"validated":{"ok":true,"reason":"The /tmp/execution directory was successfully created and is empty as expected. The Playwright chromium browser check likely failed silently (no 'Playwright chromium browser is ready' message in output), but the directory creation succeeded with return code 0. The next step should install Playwright browsers if needed and proceed with the video recording setup.","next_step_hint":"Install Playwright browsers using 'playwright install chromium' and its system dependencies, then set up the Xvfb virtual display for headful browser recording with ffmpeg x11grab."}},{"step":{"step_id":"step_003_install_playwright_browsers","title":"Install Playwright chromium browser binaries","rationale":"The previous step showed Playwright browsers are not installed (error message indicated 'Executable doesn't exist'). We need to install the chromium browser using 'playwright install chromium'. This is required for browser automation with a visible GUI that we can screen record.","estimated_seconds":120,"commands":["cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261"],"success_definition":{"stdout_grep":["chromium","ready"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","stdout":"Downloading Chrome for Testing 145.0.7632.6 (playwright chromium v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-linux64.zip\n(node:103) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 167.3 MiB\n|■■■■■■■■ | 10% of 167.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 167.3 MiB\nChrome for Testing 145.0.7632.6 (playwright chromium v1208) downloaded to /root/.cache/ms-playwright/chromium-1208\nDownloading FFmpeg (playwright ffmpeg v1011) from https://cdn.playwright.dev/dbazure/download/playwright/builds/ffmpeg/1011/ffmpeg-linux.zip\n(node:114) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 2.3 MiB\n|■■■■■■■■ | 10% of 2.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 2.3 MiB\nFFmpeg (playwright ffmpeg v1011) downloaded to /root/.cache/ms-playwright/ffmpeg-1011\nDownloading Chrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-headless-shell-linux64.zip\n(node:125) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 110.9 MiB\n|■■■■■■■■ | 10% of 110.9 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 110.9 MiB\nChrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) downloaded to /root/.cache/ms-playwright/chromium_headless_shell-1208\n","stderr":"","return_code":0,"started_at_unix":1772439014,"ended_at_unix":1772439046},{"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","stdout":"Playwright chromium browser is ready\n","stderr":"","return_code":0,"started_at_unix":1772439046,"ended_at_unix":1772439051}],"validated":{"ok":true,"reason":"Playwright chromium browser successfully installed and verified working. The test script launched and closed the browser without errors, printing 'Playwright chromium browser is ready'. Now we can proceed to set up the virtual display and screen recording.","next_step_hint":"Set up Xvfb virtual display, launch chromium browser navigating to https://nitrobutton.com in headed mode, and start ffmpeg screen recording with the required text overlays (centered orange watermark and real-time timestamp at bottom right)."}}],"step_index":3},"type":"next_step_request"},"tag":"next_step"},"kind":"event","seq":60,"ts_rfc3339":"2026-03-02T08:10:55.560173838Z","ts_unix":1772439055} {"event":"ai_next_step_raw","fields":{"raw":"{\"step_id\":\"step_004_create_recording_script\",\"title\":\"Create Python script for browser automation with Xvfb and screen recording\",\"rationale\":\"Now that Playwright is working, we need to create a comprehensive Python script that will: 1) Start Xvfb virtual display, 2) Launch chromium in headed mode on that display, 3) Navigate to nitrobutton.com, 4) Start ffmpeg recording with x11grab capturing the virtual display, 5) Add text overlays (centered orange watermark + real-time timestamp), 6) Record for 30 seconds, then clean up. Creating the script first allows us to review it before execution.\",\"estimated_seconds\":30,\"commands\":[\"cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\\n#!/usr/bin/env python3\\n\\\"\\\"\\\"\\nScreen recording script:\\n- Starts Xvfb virtual display\\n- Launches Chromium browser navigating to nitrobutton.com\\n- Records screen with ffmpeg for 30 seconds\\n- Adds centered orange watermark and real-time timestamp overlay\\n\\\"\\\"\\\"\\n\\nimport subprocess\\nimport time\\nimport os\\nimport signal\\nimport sys\\n\\n# Configuration\\nDISPLAY_NUM = 99\\nSCREEN_WIDTH = 1280\\nSCREEN_HEIGHT = 720\\nRECORD_DURATION = 30\\nURL = \\\"https://nitrobutton.com\\\"\\nOUTPUT_FILE = \\\"/tmp/execution/nitrobutton_recording.mp4\\\"\\n\\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\\n \\\"\\\"\\\"Clean up all processes\\\"\\\"\\\"\\n print(\\\"Cleaning up processes...\\\")\\n for proc, name in [(ffmpeg_proc, \\\"ffmpeg\\\"), (browser_proc, \\\"browser\\\"), (xvfb_proc, \\\"Xvfb\\\")]:\\n if proc and proc.poll() is None:\\n try:\\n proc.terminate()\\n proc.wait(timeout=5)\\n print(f\\\"{name} terminated gracefully\\\")\\n except subprocess.TimeoutExpired:\\n proc.kill()\\n proc.wait()\\n print(f\\\"{name} killed\\\")\\n except Exception as e:\\n print(f\\\"Error cleaning up {name}: {e}\\\")\\n\\ndef main():\\n xvfb_proc = None\\n browser_proc = None\\n ffmpeg_proc = None\\n \\n try:\\n # Step 1: Start Xvfb virtual display\\n print(f\\\"Starting Xvfb on display :{DISPLAY_NUM}...\\\")\\n xvfb_cmd = [\\n \\\"Xvfb\\\", f\\\":{DISPLAY_NUM}\\\",\\n \\\"-screen\\\", \\\"0\\\", f\\\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\\\",\\n \\\"-ac\\\" # Disable access control\\n ]\\n xvfb_proc = subprocess.Popen(\\n xvfb_cmd,\\n stdout=subprocess.DEVNULL,\\n stderr=subprocess.DEVNULL,\\n preexec_fn=os.setsid\\n )\\n time.sleep(2) # Wait for Xvfb to start\\n \\n # Check if Xvfb is running\\n if xvfb_proc.poll() is not None:\\n print(\\\"ERROR: Xvfb failed to start\\\")\\n return 1\\n print(f\\\"Xvfb started with PID {xvfb_proc.pid}\\\")\\n \\n # Set DISPLAY environment variable\\n os.environ[\\\"DISPLAY\\\"] = f\\\":{DISPLAY_NUM}\\\"\\n \\n # Step 2: Launch browser with Playwright\\n print(f\\\"Launching browser and navigating to {URL}...\\\")\\n browser_script = f'''\\nimport os\\nos.environ[\\\"DISPLAY\\\"] = \\\":{DISPLAY_NUM}\\\"\\nfrom playwright.sync_api import sync_playwright\\nimport time\\n\\nwith sync_playwright() as p:\\n browser = p.chromium.launch(\\n headless=False,\\n args=[\\n \\\"--no-sandbox\\\",\\n \\\"--disable-gpu\\\",\\n \\\"--disable-dev-shm-usage\\\",\\n f\\\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\\\",\\n \\\"--window-position=0,0\\\"\\n ]\\n )\\n context = browser.new_context(\\n viewport={{\\\"width\\\": {SCREEN_WIDTH}, \\\"height\\\": {SCREEN_HEIGHT}}},\\n no_viewport=False\\n )\\n page = context.new_page()\\n page.goto(\\\"{URL}\\\", wait_until=\\\"networkidle\\\", timeout=30000)\\n print(\\\"Page loaded, keeping browser open for recording...\\\")\\n # Keep browser open for the recording duration + buffer\\n time.sleep({RECORD_DURATION + 10})\\n browser.close()\\n'''\\n \\n # Write browser script to file\\n browser_script_file = \\\"/tmp/execution/browser_nav.py\\\"\\n with open(browser_script_file, \\\"w\\\") as f:\\n f.write(browser_script)\\n \\n # Start browser in background\\n browser_proc = subprocess.Popen(\\n [\\\"python3\\\", browser_script_file],\\n stdout=subprocess.PIPE,\\n stderr=subprocess.PIPE,\\n env={**os.environ, \\\"DISPLAY\\\": f\\\":{DISPLAY_NUM}\\\"},\\n preexec_fn=os.setsid\\n )\\n \\n # Wait for browser to load page\\n print(\\\"Waiting for browser to load page...\\\")\\n time.sleep(8)\\n \\n if browser_proc.poll() is not None:\\n stdout, stderr = browser_proc.communicate()\\n print(f\\\"ERROR: Browser process exited early\\\")\\n print(f\\\"stdout: {stdout.decode()}\\\")\\n print(f\\\"stderr: {stderr.decode()}\\\")\\n return 1\\n print(f\\\"Browser running with PID {browser_proc.pid}\\\")\\n \\n # Step 3: Start ffmpeg screen recording with overlays\\n print(f\\\"Starting screen recording for {RECORD_DURATION} seconds...\\\")\\n \\n # FFmpeg command with text overlays:\\n # - Centered orange watermark: \\\"nitrobutton.com rulez!\\\"\\n # - Real-time timestamp at bottom right\\n ffmpeg_cmd = [\\n \\\"ffmpeg\\\",\\n \\\"-y\\\", # Overwrite output\\n \\\"-video_size\\\", f\\\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\\\",\\n \\\"-framerate\\\", \\\"25\\\",\\n \\\"-f\\\", \\\"x11grab\\\",\\n \\\"-i\\\", f\\\":{DISPLAY_NUM}.0\\\",\\n \\\"-t\\\", str(RECORD_DURATION),\\n \\\"-vf\\\", (\\n # Centered orange watermark\\n \\\"drawtext=text='nitrobutton.com rulez!':\\\"\\n \\\"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\\\"\\n \\\"fontsize=48:\\\"\\n \\\"fontcolor=orange:\\\"\\n \\\"x=(w-text_w)/2:\\\"\\n \\\"y=(h-text_h)/2:\\\"\\n \\\"shadowcolor=black:\\\"\\n \\\"shadowx=2:\\\"\\n \\\"shadowy=2,\\\"\\n # Real-time timestamp at bottom right\\n \\\"drawtext=text='%{localtime\\\\\\\\:%Y-%m-%d %H\\\\\\\\:%M\\\\\\\\:%S}':\\\"\\n \\\"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\\\"\\n \\\"fontsize=24:\\\"\\n \\\"fontcolor=white:\\\"\\n \\\"x=w-text_w-20:\\\"\\n \\\"y=h-text_h-20:\\\"\\n \\\"shadowcolor=black:\\\"\\n \\\"shadowx=1:\\\"\\n \\\"shadowy=1\\\"\\n ),\\n \\\"-c:v\\\", \\\"libx264\\\",\\n \\\"-preset\\\", \\\"fast\\\",\\n \\\"-crf\\\", \\\"23\\\",\\n \\\"-pix_fmt\\\", \\\"yuv420p\\\",\\n OUTPUT_FILE\\n ]\\n \\n print(f\\\"FFmpeg command: {' '.join(ffmpeg_cmd)}\\\")\\n \\n ffmpeg_proc = subprocess.Popen(\\n ffmpeg_cmd,\\n stdout=subprocess.PIPE,\\n stderr=subprocess.PIPE,\\n preexec_fn=os.setsid\\n )\\n \\n # Wait for recording to complete\\n print(f\\\"Recording in progress...\\\")\\n try:\\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\\n print(f\\\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\\\")\\n if ffmpeg_proc.returncode != 0:\\n print(f\\\"FFmpeg stderr: {stderr.decode()[-2000:]}\\\")\\n except subprocess.TimeoutExpired:\\n print(\\\"FFmpeg timeout, terminating...\\\")\\n ffmpeg_proc.terminate()\\n ffmpeg_proc.wait(timeout=5)\\n \\n # Check output file\\n if os.path.exists(OUTPUT_FILE):\\n file_size = os.path.getsize(OUTPUT_FILE)\\n print(f\\\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\\\")\\n return 0\\n else:\\n print(\\\"ERROR: Output file not created\\\")\\n return 1\\n \\n except Exception as e:\\n print(f\\\"ERROR: {e}\\\")\\n import traceback\\n traceback.print_exc()\\n return 1\\n finally:\\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\\n\\nif __name__ == \\\"__main__\\\":\\n sys.exit(main())\\nPYTHON_SCRIPT\",\"chmod +x /tmp/execution/record_browser.py\",\"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py\"],\"success_definition\":{\"stdout_grep\":[\"Script created\",\"record_browser.py\"],\"return_code\":0}}"},"kind":"event","seq":61,"ts_rfc3339":"2026-03-02T08:11:27.971572155Z","ts_unix":1772439087} {"event":"next_step","fields":{"step":{"step_id":"step_004_create_recording_script","title":"Create Python script for browser automation with Xvfb and screen recording","rationale":"Now that Playwright is working, we need to create a comprehensive Python script that will: 1) Start Xvfb virtual display, 2) Launch chromium in headed mode on that display, 3) Navigate to nitrobutton.com, 4) Start ffmpeg recording with x11grab capturing the virtual display, 5) Add text overlays (centered orange watermark + real-time timestamp), 6) Record for 30 seconds, then clean up. Creating the script first allows us to review it before execution.","estimated_seconds":30,"commands":["cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","chmod +x /tmp/execution/record_browser.py","echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py"],"success_definition":{"stdout_grep":["Script created","record_browser.py"],"return_code":0}},"step_index":3},"kind":"event","seq":62,"step":{"step_id":"step_004_create_recording_script","title":"Create Python script for browser automation with Xvfb and screen recording","rationale":"Now that Playwright is working, we need to create a comprehensive Python script that will: 1) Start Xvfb virtual display, 2) Launch chromium in headed mode on that display, 3) Navigate to nitrobutton.com, 4) Start ffmpeg recording with x11grab capturing the virtual display, 5) Add text overlays (centered orange watermark + real-time timestamp), 6) Record for 30 seconds, then clean up. Creating the script first allows us to review it before execution.","estimated_seconds":30,"commands":["cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","chmod +x /tmp/execution/record_browser.py","echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py"],"success_definition":{"stdout_grep":["Script created","record_browser.py"],"return_code":0}},"step_index":3,"ts_rfc3339":"2026-03-02T08:11:27.973960073Z","ts_unix":1772439087} {"env":{"items":{}},"event":"env_snapshot","fields":{"env":{"items":{}},"step_index":3},"kind":"event","seq":63,"step_index":3,"ts_rfc3339":"2026-03-02T08:11:27.974473548Z","ts_unix":1772439087} {"command":"cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","event":"exec_start","fields":{"command":"cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","step_index":3},"kind":"event","seq":64,"step_index":3,"ts_rfc3339":"2026-03-02T08:11:27.974559251Z","ts_unix":1772439087} {"command":"cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","event":"exec_result","fields":{"command":"cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","return_code":0,"stderr":"","stdout":"","step_index":3},"kind":"event","return_code":0,"seq":65,"stderr":"","stdout":"","step_index":3,"ts_rfc3339":"2026-03-02T08:11:28.077822112Z","ts_unix":1772439088} {"command":"chmod +x /tmp/execution/record_browser.py","event":"exec_start","fields":{"command":"chmod +x /tmp/execution/record_browser.py","step_index":3},"kind":"event","seq":66,"step_index":3,"ts_rfc3339":"2026-03-02T08:11:28.078444552Z","ts_unix":1772439088} {"command":"chmod +x /tmp/execution/record_browser.py","event":"exec_result","fields":{"command":"chmod +x /tmp/execution/record_browser.py","return_code":0,"stderr":"","stdout":"","step_index":3},"kind":"event","return_code":0,"seq":67,"stderr":"","stdout":"","step_index":3,"ts_rfc3339":"2026-03-02T08:11:28.161524231Z","ts_unix":1772439088} {"command":"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py","event":"exec_start","fields":{"command":"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py","step_index":3},"kind":"event","seq":68,"step_index":3,"ts_rfc3339":"2026-03-02T08:11:28.161786551Z","ts_unix":1772439088} {"command":"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py","event":"exec_result","fields":{"command":"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py","return_code":0,"stderr":"","stdout":"=== Script created ===\n209 /tmp/execution/record_browser.py\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n","step_index":3},"kind":"event","return_code":0,"seq":69,"stderr":"","stdout":"=== Script created ===\n209 /tmp/execution/record_browser.py\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n","step_index":3,"ts_rfc3339":"2026-03-02T08:11:28.246190367Z","ts_unix":1772439088} {"event":"ai_call","fields":{"attempt":1,"request":{"env":{"items":{}},"exec":{"command":"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py","stdout":"=== Script created ===\n209 /tmp/execution/record_browser.py\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n","stderr":"","return_code":0,"started_at_unix":1772439088,"ended_at_unix":1772439088},"plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"additional_env_keys":"[]string(optional)","next_step_hint":"string(optional)","ok":"bool","reason":"string(optional)"},"step":{"step_id":"step_004_create_recording_script","title":"Create Python script for browser automation with Xvfb and screen recording","rationale":"Now that Playwright is working, we need to create a comprehensive Python script that will: 1) Start Xvfb virtual display, 2) Launch chromium in headed mode on that display, 3) Navigate to nitrobutton.com, 4) Start ffmpeg recording with x11grab capturing the virtual display, 5) Add text overlays (centered orange watermark + real-time timestamp), 6) Record for 30 seconds, then clean up. Creating the script first allows us to review it before execution.","estimated_seconds":30,"commands":["cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","chmod +x /tmp/execution/record_browser.py","echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py"],"success_definition":{"stdout_grep":["Script created","record_browser.py"],"return_code":0}},"type":"validate_step_request"},"tag":"validate_step"},"kind":"event","seq":70,"ts_rfc3339":"2026-03-02T08:11:28.246904414Z","ts_unix":1772439088} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":71,"ts_rfc3339":"2026-03-02T08:11:28.285243188Z","ts_unix":1772439088} {"event":"ai_validate_raw","fields":{"raw":"{\"ok\": true, \"reason\": \"The Python script was successfully created at /tmp/execution/record_browser.py with 209 lines. The script contains all the necessary components: Xvfb setup, browser launching with Playwright, ffmpeg screen recording with x11grab, centered orange 'nitrobutton.com rulez!' watermark using drawtext filter, and real-time timestamp overlay at bottom right. The script includes proper cleanup handlers and error handling. Ready to execute the script.\", \"next_step_hint\": \"Execute the recording script with a timeout to ensure it completes: timeout 120 python3 /tmp/execution/record_browser.py, then verify the output video file was created and has the expected properties (duration ~30s, correct resolution, text overlays visible)\"}"},"kind":"event","seq":72,"ts_rfc3339":"2026-03-02T08:11:33.53694863Z","ts_unix":1772439093} {"event":"validation","fields":{"step_index":3,"validation":{"ok":true,"reason":"The Python script was successfully created at /tmp/execution/record_browser.py with 209 lines. The script contains all the necessary components: Xvfb setup, browser launching with Playwright, ffmpeg screen recording with x11grab, centered orange 'nitrobutton.com rulez!' watermark using drawtext filter, and real-time timestamp overlay at bottom right. The script includes proper cleanup handlers and error handling. Ready to execute the script.","next_step_hint":"Execute the recording script with a timeout to ensure it completes: timeout 120 python3 /tmp/execution/record_browser.py, then verify the output video file was created and has the expected properties (duration ~30s, correct resolution, text overlays visible)"}},"kind":"event","seq":73,"step_index":3,"ts_rfc3339":"2026-03-02T08:11:33.537390692Z","ts_unix":1772439093,"validation":{"ok":true,"reason":"The Python script was successfully created at /tmp/execution/record_browser.py with 209 lines. The script contains all the necessary components: Xvfb setup, browser launching with Playwright, ffmpeg screen recording with x11grab, centered orange 'nitrobutton.com rulez!' watermark using drawtext filter, and real-time timestamp overlay at bottom right. The script includes proper cleanup handlers and error handling. Ready to execute the script.","next_step_hint":"Execute the recording script with a timeout to ensure it completes: timeout 120 python3 /tmp/execution/record_browser.py, then verify the output video file was created and has the expected properties (duration ~30s, correct resolution, text overlays visible)"}} {"event":"ai_call","fields":{"attempt":1,"request":{"notes":"Ask for the next step at the end of the previous command results; keep steps small. Include estimated_seconds and ensure it is realistic for the step.","plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"commands":[],"env_to_gather":[{"command":"string(optional)","description":"string","key":"string"}],"estimated_seconds":"int","rationale":"string(optional)","step_id":"string","success_definition":{"return_code":"*int","stderr_grep":"[]string","stdout_grep":"[]string"},"title":"string"},"state":{"history":[{"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"env":{"items":{}},"exec":[{"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","stdout":"=== Display Server ===\nDISPLAY=\n/usr/bin/Xvfb\n/usr/bin/xvfb-run\n","stderr":"","return_code":0,"started_at_unix":1772438980,"ended_at_unix":1772438981},{"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","stdout":"=== Browsers ===\n/usr/bin/chromium-browser\nNo browser found\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","stdout":"=== FFmpeg ===\n/usr/bin/ffmpeg\nffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers\nbuilt with gcc 13 (Ubuntu 13.2.0-23ubuntu3)\nconfiguration: --prefix=/usr --extra-version=3ubuntu5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","stdout":"=== X11grab support ===\n D x11grab X11 screen capture, using XCB\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438982},{"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","stdout":"=== Fonts ===\nDejaVu Math TeX Gyre\nDejaVu Sans Mono\nDejaVu Sans,DejaVu Sans Light\nDejaVu Sans\nDejaVu Serif,DejaVu Serif Condensed\nDejaVu Sans,DejaVu Sans Condensed\nLiberation Sans Narrow\nLiberation Mono\nLiberation Serif\nLiberation Sans\n","stderr":"","return_code":0,"started_at_unix":1772438982,"ended_at_unix":1772438983},{"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","stdout":"=== Python ===\n/usr/bin/python3\nPython 3.12.3\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","stdout":"=== Package Manager ===\n/usr/bin/apt\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983}],"validated":{"ok":true,"reason":"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.","next_step_hint":"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script"}},{"step":{"step_id":"step_002_setup_and_playwright_check","title":"Create execution directory and verify Playwright browser installation","rationale":"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.","estimated_seconds":20,"commands":["mkdir -p /tmp/execution","cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","ls -la /tmp/execution"],"success_definition":{"stdout_grep":["execution"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"mkdir -p /tmp/execution","stdout":"","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772438999},{"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","stdout":"Traceback (most recent call last):\n File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\n File \"/usr/local/lib/python3.12/dist-packages/playwright/sync_api/_generated.py\", line 14566, in launch\n self._sync(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_sync_base.py\", line 115, in _sync\n return task.result()\n ^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_browser_type.py\", line 97, in launch\n await self._channel.send(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 69, in send\n return await self._connection.wrap_api_call(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 559, in wrap_api_call\n raise rewrite_error(error, f\"{parsed_st['apiName']}: {error}\") from None\nplaywright._impl._errors.Error: BrowserType.launch: Executable doesn't exist at /root/.cache/ms-playwright/chromium_headless_shell-1208/chrome-headless-shell-linux64/chrome-headless-shell\n╔════════════════════════════════════════════════════════════╗\n║ Looks like Playwright was just installed or updated. ║\n║ Please run the following command to download new browsers: ║\n║ ║\n║ playwright install ║\n║ ║\n║ \u003c3 Playwright Team ║\n╚════════════════════════════════════════════════════════════╝\nPlaywright browser not installed, will need to install\n","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772439003},{"command":"ls -la /tmp/execution","stdout":"total 0\ndrwxr-xr-x 1 root root 40 Mar 2 08:09 .\ndrwxrwxrwt 1 root root 100 Mar 2 08:10 ..\n","stderr":"","return_code":0,"started_at_unix":1772439003,"ended_at_unix":1772439003}],"validated":{"ok":true,"reason":"The /tmp/execution directory was successfully created and is empty as expected. The Playwright chromium browser check likely failed silently (no 'Playwright chromium browser is ready' message in output), but the directory creation succeeded with return code 0. The next step should install Playwright browsers if needed and proceed with the video recording setup.","next_step_hint":"Install Playwright browsers using 'playwright install chromium' and its system dependencies, then set up the Xvfb virtual display for headful browser recording with ffmpeg x11grab."}},{"step":{"step_id":"step_003_install_playwright_browsers","title":"Install Playwright chromium browser binaries","rationale":"The previous step showed Playwright browsers are not installed (error message indicated 'Executable doesn't exist'). We need to install the chromium browser using 'playwright install chromium'. This is required for browser automation with a visible GUI that we can screen record.","estimated_seconds":120,"commands":["cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261"],"success_definition":{"stdout_grep":["chromium","ready"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","stdout":"Downloading Chrome for Testing 145.0.7632.6 (playwright chromium v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-linux64.zip\n(node:103) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 167.3 MiB\n|■■■■■■■■ | 10% of 167.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 167.3 MiB\nChrome for Testing 145.0.7632.6 (playwright chromium v1208) downloaded to /root/.cache/ms-playwright/chromium-1208\nDownloading FFmpeg (playwright ffmpeg v1011) from https://cdn.playwright.dev/dbazure/download/playwright/builds/ffmpeg/1011/ffmpeg-linux.zip\n(node:114) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 2.3 MiB\n|■■■■■■■■ | 10% of 2.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 2.3 MiB\nFFmpeg (playwright ffmpeg v1011) downloaded to /root/.cache/ms-playwright/ffmpeg-1011\nDownloading Chrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-headless-shell-linux64.zip\n(node:125) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 110.9 MiB\n|■■■■■■■■ | 10% of 110.9 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 110.9 MiB\nChrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) downloaded to /root/.cache/ms-playwright/chromium_headless_shell-1208\n","stderr":"","return_code":0,"started_at_unix":1772439014,"ended_at_unix":1772439046},{"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","stdout":"Playwright chromium browser is ready\n","stderr":"","return_code":0,"started_at_unix":1772439046,"ended_at_unix":1772439051}],"validated":{"ok":true,"reason":"Playwright chromium browser successfully installed and verified working. The test script launched and closed the browser without errors, printing 'Playwright chromium browser is ready'. Now we can proceed to set up the virtual display and screen recording.","next_step_hint":"Set up Xvfb virtual display, launch chromium browser navigating to https://nitrobutton.com in headed mode, and start ffmpeg screen recording with the required text overlays (centered orange watermark and real-time timestamp at bottom right)."}},{"step":{"step_id":"step_004_create_recording_script","title":"Create Python script for browser automation with Xvfb and screen recording","rationale":"Now that Playwright is working, we need to create a comprehensive Python script that will: 1) Start Xvfb virtual display, 2) Launch chromium in headed mode on that display, 3) Navigate to nitrobutton.com, 4) Start ffmpeg recording with x11grab capturing the virtual display, 5) Add text overlays (centered orange watermark + real-time timestamp), 6) Record for 30 seconds, then clean up. Creating the script first allows us to review it before execution.","estimated_seconds":30,"commands":["cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","chmod +x /tmp/execution/record_browser.py","echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py"],"success_definition":{"stdout_grep":["Script created","record_browser.py"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","stdout":"","stderr":"","return_code":0,"started_at_unix":1772439087,"ended_at_unix":1772439088},{"command":"chmod +x /tmp/execution/record_browser.py","stdout":"","stderr":"","return_code":0,"started_at_unix":1772439088,"ended_at_unix":1772439088},{"command":"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py","stdout":"=== Script created ===\n209 /tmp/execution/record_browser.py\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n","stderr":"","return_code":0,"started_at_unix":1772439088,"ended_at_unix":1772439088}],"validated":{"ok":true,"reason":"The Python script was successfully created at /tmp/execution/record_browser.py with 209 lines. The script contains all the necessary components: Xvfb setup, browser launching with Playwright, ffmpeg screen recording with x11grab, centered orange 'nitrobutton.com rulez!' watermark using drawtext filter, and real-time timestamp overlay at bottom right. The script includes proper cleanup handlers and error handling. Ready to execute the script.","next_step_hint":"Execute the recording script with a timeout to ensure it completes: timeout 120 python3 /tmp/execution/record_browser.py, then verify the output video file was created and has the expected properties (duration ~30s, correct resolution, text overlays visible)"}}],"step_index":4},"type":"next_step_request"},"tag":"next_step"},"kind":"event","seq":74,"ts_rfc3339":"2026-03-02T08:11:33.538834246Z","ts_unix":1772439093} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":75,"ts_rfc3339":"2026-03-02T08:11:33.615124283Z","ts_unix":1772439093} {"event":"ai_next_step_raw","fields":{"raw":"{\"step_id\":\"step_005_execute_recording\",\"title\":\"Execute the screen recording script\",\"rationale\":\"The recording script is ready. Now we need to execute it with a timeout to ensure it completes. The script will: start Xvfb, launch the browser to nitrobutton.com, record for 30 seconds with ffmpeg adding the overlays, then clean up. We use timeout 120s to allow for browser startup (8s) + recording (30s) + cleanup + margin.\",\"estimated_seconds\":90,\"commands\":[\"timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261\",\"echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'\",\"if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi\"],\"success_definition\":{\"stdout_grep\":[\"Recording saved\",\"nitrobutton_recording.mp4\"],\"return_code\":0}}"},"kind":"event","seq":76,"ts_rfc3339":"2026-03-02T08:11:41.092552923Z","ts_unix":1772439101} {"event":"next_step","fields":{"step":{"step_id":"step_005_execute_recording","title":"Execute the screen recording script","rationale":"The recording script is ready. Now we need to execute it with a timeout to ensure it completes. The script will: start Xvfb, launch the browser to nitrobutton.com, record for 30 seconds with ffmpeg adding the overlays, then clean up. We use timeout 120s to allow for browser startup (8s) + recording (30s) + cleanup + margin.","estimated_seconds":90,"commands":["timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi"],"success_definition":{"stdout_grep":["Recording saved","nitrobutton_recording.mp4"],"return_code":0}},"step_index":4},"kind":"event","seq":77,"step":{"step_id":"step_005_execute_recording","title":"Execute the screen recording script","rationale":"The recording script is ready. Now we need to execute it with a timeout to ensure it completes. The script will: start Xvfb, launch the browser to nitrobutton.com, record for 30 seconds with ffmpeg adding the overlays, then clean up. We use timeout 120s to allow for browser startup (8s) + recording (30s) + cleanup + margin.","estimated_seconds":90,"commands":["timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi"],"success_definition":{"stdout_grep":["Recording saved","nitrobutton_recording.mp4"],"return_code":0}},"step_index":4,"ts_rfc3339":"2026-03-02T08:11:41.09293785Z","ts_unix":1772439101} {"env":{"items":{}},"event":"env_snapshot","fields":{"env":{"items":{}},"step_index":4},"kind":"event","seq":78,"step_index":4,"ts_rfc3339":"2026-03-02T08:11:41.093120175Z","ts_unix":1772439101} {"command":"timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","event":"exec_start","fields":{"command":"timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","step_index":4},"kind":"event","seq":79,"step_index":4,"ts_rfc3339":"2026-03-02T08:11:41.093317796Z","ts_unix":1772439101} {"command":"timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","event":"exec_result","fields":{"command":"timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","return_code":0,"stderr":"","stdout":"Starting Xvfb on display :99...\nXvfb started with PID 224\nLaunching browser and navigating to https://nitrobutton.com...\nWaiting for browser to load page...\nBrowser running with PID 227\nStarting screen recording for 30 seconds...\nFFmpeg command: ffmpeg -y -video_size 1280x720 -framerate 25 -f x11grab -i :99.0 -t 30 -vf drawtext=text='nitrobutton.com rulez!':fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:fontsize=48:fontcolor=orange:x=(w-text_w)/2:y=(h-text_h)/2:shadowcolor=black:shadowx=2:shadowy=2,drawtext=text='%{localtime\\:%Y-%m-%d %H\\:%M\\:%S}':fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:fontsize=24:fontcolor=white:x=w-text_w-20:y=h-text_h-20:shadowcolor=black:shadowx=1:shadowy=1 -c:v libx264 -preset fast -crf 23 -pix_fmt yuv420p /tmp/execution/nitrobutton_recording.mp4\nRecording in progress...\nFFmpeg finished with return code: 0\nRecording saved to /tmp/execution/nitrobutton_recording.mp4 (260903 bytes)\nCleaning up processes...\nbrowser terminated gracefully\nXvfb terminated gracefully\n","step_index":4},"kind":"event","return_code":0,"seq":80,"stderr":"","stdout":"Starting Xvfb on display :99...\nXvfb started with PID 224\nLaunching browser and navigating to https://nitrobutton.com...\nWaiting for browser to load page...\nBrowser running with PID 227\nStarting screen recording for 30 seconds...\nFFmpeg command: ffmpeg -y -video_size 1280x720 -framerate 25 -f x11grab -i :99.0 -t 30 -vf drawtext=text='nitrobutton.com rulez!':fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:fontsize=48:fontcolor=orange:x=(w-text_w)/2:y=(h-text_h)/2:shadowcolor=black:shadowx=2:shadowy=2,drawtext=text='%{localtime\\:%Y-%m-%d %H\\:%M\\:%S}':fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:fontsize=24:fontcolor=white:x=w-text_w-20:y=h-text_h-20:shadowcolor=black:shadowx=1:shadowy=1 -c:v libx264 -preset fast -crf 23 -pix_fmt yuv420p /tmp/execution/nitrobutton_recording.mp4\nRecording in progress...\nFFmpeg finished with return code: 0\nRecording saved to /tmp/execution/nitrobutton_recording.mp4 (260903 bytes)\nCleaning up processes...\nbrowser terminated gracefully\nXvfb terminated gracefully\n","step_index":4,"ts_rfc3339":"2026-03-02T08:12:23.237422501Z","ts_unix":1772439143} {"command":"echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","event":"exec_start","fields":{"command":"echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","step_index":4},"kind":"event","seq":81,"step_index":4,"ts_rfc3339":"2026-03-02T08:12:23.238532848Z","ts_unix":1772439143} {"command":"echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","event":"exec_result","fields":{"command":"echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","return_code":0,"stderr":"","stdout":"=== Checking output ===\n-rw-r--r-- 1 root root 260903 Mar 2 08:12 /tmp/execution/nitrobutton_recording.mp4\n","step_index":4},"kind":"event","return_code":0,"seq":82,"stderr":"","stdout":"=== Checking output ===\n-rw-r--r-- 1 root root 260903 Mar 2 08:12 /tmp/execution/nitrobutton_recording.mp4\n","step_index":4,"ts_rfc3339":"2026-03-02T08:12:23.466937145Z","ts_unix":1772439143} {"command":"if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi","event":"exec_start","fields":{"command":"if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi","step_index":4},"kind":"event","seq":83,"step_index":4,"ts_rfc3339":"2026-03-02T08:12:23.468217604Z","ts_unix":1772439143} {"command":"if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi","event":"exec_result","fields":{"command":"if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi","return_code":0,"stderr":"","stdout":"=== Video file info ===\ncodec_name=h264\nwidth=1280\nheight=720\nduration=30.000000\nsize=260903\n","step_index":4},"kind":"event","return_code":0,"seq":84,"stderr":"","stdout":"=== Video file info ===\ncodec_name=h264\nwidth=1280\nheight=720\nduration=30.000000\nsize=260903\n","step_index":4,"ts_rfc3339":"2026-03-02T08:12:24.267754316Z","ts_unix":1772439144} {"event":"ai_call","fields":{"attempt":1,"request":{"env":{"items":{}},"exec":{"command":"if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi","stdout":"=== Video file info ===\ncodec_name=h264\nwidth=1280\nheight=720\nduration=30.000000\nsize=260903\n","stderr":"","return_code":0,"started_at_unix":1772439143,"ended_at_unix":1772439144},"plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"additional_env_keys":"[]string(optional)","next_step_hint":"string(optional)","ok":"bool","reason":"string(optional)"},"step":{"step_id":"step_005_execute_recording","title":"Execute the screen recording script","rationale":"The recording script is ready. Now we need to execute it with a timeout to ensure it completes. The script will: start Xvfb, launch the browser to nitrobutton.com, record for 30 seconds with ffmpeg adding the overlays, then clean up. We use timeout 120s to allow for browser startup (8s) + recording (30s) + cleanup + margin.","estimated_seconds":90,"commands":["timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi"],"success_definition":{"stdout_grep":["Recording saved","nitrobutton_recording.mp4"],"return_code":0}},"type":"validate_step_request"},"tag":"validate_step"},"kind":"event","seq":85,"ts_rfc3339":"2026-03-02T08:12:24.269139156Z","ts_unix":1772439144} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":86,"ts_rfc3339":"2026-03-02T08:12:24.350031535Z","ts_unix":1772439144} {"event":"ai_validate_raw","fields":{"raw":"{\"ok\": true, \"reason\": \"The recording was successful. The video file /tmp/execution/nitrobutton_recording.mp4 was created with the correct properties: H.264 codec, 1280x720 resolution, exactly 30 seconds duration (30.000000), and ~261KB file size. The ffprobe output confirms the video is valid and properly encoded.\", \"next_step_hint\": \"Copy the final video to the current working directory and create a zip archive of /tmp/execution as requested.\"}"},"kind":"event","seq":87,"ts_rfc3339":"2026-03-02T08:12:28.234985949Z","ts_unix":1772439148} {"event":"validation","fields":{"step_index":4,"validation":{"ok":true,"reason":"The recording was successful. The video file /tmp/execution/nitrobutton_recording.mp4 was created with the correct properties: H.264 codec, 1280x720 resolution, exactly 30 seconds duration (30.000000), and ~261KB file size. The ffprobe output confirms the video is valid and properly encoded.","next_step_hint":"Copy the final video to the current working directory and create a zip archive of /tmp/execution as requested."}},"kind":"event","seq":88,"step_index":4,"ts_rfc3339":"2026-03-02T08:12:28.235573832Z","ts_unix":1772439148,"validation":{"ok":true,"reason":"The recording was successful. The video file /tmp/execution/nitrobutton_recording.mp4 was created with the correct properties: H.264 codec, 1280x720 resolution, exactly 30 seconds duration (30.000000), and ~261KB file size. The ffprobe output confirms the video is valid and properly encoded.","next_step_hint":"Copy the final video to the current working directory and create a zip archive of /tmp/execution as requested."}} {"event":"ai_call","fields":{"attempt":1,"request":{"notes":"Ask for the next step at the end of the previous command results; keep steps small. Include estimated_seconds and ensure it is realistic for the step.","plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"commands":[],"env_to_gather":[{"command":"string(optional)","description":"string","key":"string"}],"estimated_seconds":"int","rationale":"string(optional)","step_id":"string","success_definition":{"return_code":"*int","stderr_grep":"[]string","stdout_grep":"[]string"},"title":"string"},"state":{"history":[{"step":{"step_id":"step_001_env_check","title":"Check environment capabilities for screen recording task","rationale":"Before proceeding, we need to verify what tools are available: display server, browsers, ffmpeg with x11grab support, fonts for text overlay, and Python for browser automation. This will determine our approach.","estimated_seconds":15,"commands":["echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'"],"success_definition":{"stdout_grep":["ffmpeg","==="],"return_code":0}},"env":{"items":{}},"exec":[{"command":"echo '=== Display Server ===' \u0026\u0026 echo \"DISPLAY=$DISPLAY\" \u0026\u0026 which Xvfb xvfb-run 2\u003e/dev/null || echo 'Xvfb not found'","stdout":"=== Display Server ===\nDISPLAY=\n/usr/bin/Xvfb\n/usr/bin/xvfb-run\n","stderr":"","return_code":0,"started_at_unix":1772438980,"ended_at_unix":1772438981},{"command":"echo '=== Browsers ===' \u0026\u0026 (which chromium chromium-browser google-chrome firefox 2\u003e/dev/null || echo 'No browser found') | head -5","stdout":"=== Browsers ===\n/usr/bin/chromium-browser\nNo browser found\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== FFmpeg ===' \u0026\u0026 which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3","stdout":"=== FFmpeg ===\n/usr/bin/ffmpeg\nffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers\nbuilt with gcc 13 (Ubuntu 13.2.0-23ubuntu3)\nconfiguration: --prefix=/usr --extra-version=3ubuntu5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --disable-omx --enable-gnutls --enable-libaom --enable-libass --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libharfbuzz --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-openal --enable-opencl --enable-opengl --disable-sndio --enable-libvpl --disable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-ladspa --enable-libbluray --enable-libjack --enable-libpulse --enable-librabbitmq --enable-librist --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libx264 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-sdl2 --enable-libplacebo --enable-librav1e --enable-pocketsphinx --enable-librsvg --enable-libjxl --enable-shared\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438981},{"command":"echo '=== X11grab support ===' \u0026\u0026 ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab || echo 'x11grab not found'","stdout":"=== X11grab support ===\n D x11grab X11 screen capture, using XCB\n","stderr":"","return_code":0,"started_at_unix":1772438981,"ended_at_unix":1772438982},{"command":"echo '=== Fonts ===' \u0026\u0026 fc-list : family 2\u003e/dev/null | head -10 || echo 'fc-list not available'","stdout":"=== Fonts ===\nDejaVu Math TeX Gyre\nDejaVu Sans Mono\nDejaVu Sans,DejaVu Sans Light\nDejaVu Sans\nDejaVu Serif,DejaVu Serif Condensed\nDejaVu Sans,DejaVu Sans Condensed\nLiberation Sans Narrow\nLiberation Mono\nLiberation Serif\nLiberation Sans\n","stderr":"","return_code":0,"started_at_unix":1772438982,"ended_at_unix":1772438983},{"command":"echo '=== Python ===' \u0026\u0026 which python3 \u0026\u0026 python3 --version","stdout":"=== Python ===\n/usr/bin/python3\nPython 3.12.3\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Package Manager ===' \u0026\u0026 (which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1) || echo 'No package manager found'","stdout":"=== Package Manager ===\n/usr/bin/apt\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983},{"command":"echo '=== Selenium/Playwright check ===' \u0026\u0026 python3 -c 'import selenium; print(\"selenium:\", selenium.__version__)' 2\u003e/dev/null || echo 'selenium not installed' \u0026\u0026 python3 -c 'import playwright; print(\"playwright available\")' 2\u003e/dev/null || echo 'playwright not installed'","stdout":"=== Selenium/Playwright check ===\nselenium not installed\nplaywright available\n","stderr":"","return_code":0,"started_at_unix":1772438983,"ended_at_unix":1772438983}],"validated":{"ok":true,"reason":"Environment check completed successfully. FFmpeg is available with x11grab support, Playwright is installed for browser automation, Xvfb is available for virtual display, and fonts are present. We have all the tools needed to proceed with the screen recording task.","next_step_hint":"Set up /tmp/execution directory and install Playwright browser binaries if needed, then create the screen recording script"}},{"step":{"step_id":"step_002_setup_and_playwright_check","title":"Create execution directory and verify Playwright browser installation","rationale":"We need to create the /tmp/execution directory for intermediate files and verify that Playwright has browser binaries installed. If not, we'll need to install them. Playwright was detected as available but we need to confirm the browser binaries are ready.","estimated_seconds":20,"commands":["mkdir -p /tmp/execution","cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","ls -la /tmp/execution"],"success_definition":{"stdout_grep":["execution"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"mkdir -p /tmp/execution","stdout":"","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772438999},{"command":"cd /tmp/execution \u0026\u0026 python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261 || echo 'Playwright browser not installed, will need to install'","stdout":"Traceback (most recent call last):\n File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\n File \"/usr/local/lib/python3.12/dist-packages/playwright/sync_api/_generated.py\", line 14566, in launch\n self._sync(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_sync_base.py\", line 115, in _sync\n return task.result()\n ^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_browser_type.py\", line 97, in launch\n await self._channel.send(\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 69, in send\n return await self._connection.wrap_api_call(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/usr/local/lib/python3.12/dist-packages/playwright/_impl/_connection.py\", line 559, in wrap_api_call\n raise rewrite_error(error, f\"{parsed_st['apiName']}: {error}\") from None\nplaywright._impl._errors.Error: BrowserType.launch: Executable doesn't exist at /root/.cache/ms-playwright/chromium_headless_shell-1208/chrome-headless-shell-linux64/chrome-headless-shell\n╔════════════════════════════════════════════════════════════╗\n║ Looks like Playwright was just installed or updated. ║\n║ Please run the following command to download new browsers: ║\n║ ║\n║ playwright install ║\n║ ║\n║ \u003c3 Playwright Team ║\n╚════════════════════════════════════════════════════════════╝\nPlaywright browser not installed, will need to install\n","stderr":"","return_code":0,"started_at_unix":1772438999,"ended_at_unix":1772439003},{"command":"ls -la /tmp/execution","stdout":"total 0\ndrwxr-xr-x 1 root root 40 Mar 2 08:09 .\ndrwxrwxrwt 1 root root 100 Mar 2 08:10 ..\n","stderr":"","return_code":0,"started_at_unix":1772439003,"ended_at_unix":1772439003}],"validated":{"ok":true,"reason":"The /tmp/execution directory was successfully created and is empty as expected. The Playwright chromium browser check likely failed silently (no 'Playwright chromium browser is ready' message in output), but the directory creation succeeded with return code 0. The next step should install Playwright browsers if needed and proceed with the video recording setup.","next_step_hint":"Install Playwright browsers using 'playwright install chromium' and its system dependencies, then set up the Xvfb virtual display for headful browser recording with ffmpeg x11grab."}},{"step":{"step_id":"step_003_install_playwright_browsers","title":"Install Playwright chromium browser binaries","rationale":"The previous step showed Playwright browsers are not installed (error message indicated 'Executable doesn't exist'). We need to install the chromium browser using 'playwright install chromium'. This is required for browser automation with a visible GUI that we can screen record.","estimated_seconds":120,"commands":["cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261"],"success_definition":{"stdout_grep":["chromium","ready"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"cd /tmp/execution \u0026\u0026 python3 -m playwright install chromium 2\u003e\u00261","stdout":"Downloading Chrome for Testing 145.0.7632.6 (playwright chromium v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-linux64.zip\n(node:103) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 167.3 MiB\n|■■■■■■■■ | 10% of 167.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 167.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 167.3 MiB\nChrome for Testing 145.0.7632.6 (playwright chromium v1208) downloaded to /root/.cache/ms-playwright/chromium-1208\nDownloading FFmpeg (playwright ffmpeg v1011) from https://cdn.playwright.dev/dbazure/download/playwright/builds/ffmpeg/1011/ffmpeg-linux.zip\n(node:114) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 2.3 MiB\n|■■■■■■■■ | 10% of 2.3 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 2.3 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 2.3 MiB\nFFmpeg (playwright ffmpeg v1011) downloaded to /root/.cache/ms-playwright/ffmpeg-1011\nDownloading Chrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) from https://cdn.playwright.dev/chrome-for-testing-public/145.0.7632.6/linux64/chrome-headless-shell-linux64.zip\n(node:125) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.\n(Use `node --trace-deprecation ...` to show where the warning was created)\n| | 0% of 110.9 MiB\n|■■■■■■■■ | 10% of 110.9 MiB\n|■■■■■■■■■■■■■■■■ | 20% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■ | 30% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 40% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 50% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 60% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 70% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 80% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ | 90% of 110.9 MiB\n|■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■| 100% of 110.9 MiB\nChrome Headless Shell 145.0.7632.6 (playwright chromium-headless-shell v1208) downloaded to /root/.cache/ms-playwright/chromium_headless_shell-1208\n","stderr":"","return_code":0,"started_at_unix":1772439014,"ended_at_unix":1772439046},{"command":"python3 -c \"from playwright.sync_api import sync_playwright; p = sync_playwright().start(); browser = p.chromium.launch(headless=True); browser.close(); p.stop(); print('Playwright chromium browser is ready')\" 2\u003e\u00261","stdout":"Playwright chromium browser is ready\n","stderr":"","return_code":0,"started_at_unix":1772439046,"ended_at_unix":1772439051}],"validated":{"ok":true,"reason":"Playwright chromium browser successfully installed and verified working. The test script launched and closed the browser without errors, printing 'Playwright chromium browser is ready'. Now we can proceed to set up the virtual display and screen recording.","next_step_hint":"Set up Xvfb virtual display, launch chromium browser navigating to https://nitrobutton.com in headed mode, and start ffmpeg screen recording with the required text overlays (centered orange watermark and real-time timestamp at bottom right)."}},{"step":{"step_id":"step_004_create_recording_script","title":"Create Python script for browser automation with Xvfb and screen recording","rationale":"Now that Playwright is working, we need to create a comprehensive Python script that will: 1) Start Xvfb virtual display, 2) Launch chromium in headed mode on that display, 3) Navigate to nitrobutton.com, 4) Start ffmpeg recording with x11grab capturing the virtual display, 5) Add text overlays (centered orange watermark + real-time timestamp), 6) Record for 30 seconds, then clean up. Creating the script first allows us to review it before execution.","estimated_seconds":30,"commands":["cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","chmod +x /tmp/execution/record_browser.py","echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py"],"success_definition":{"stdout_grep":["Script created","record_browser.py"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"cat \u003e /tmp/execution/record_browser.py \u003c\u003c 'PYTHON_SCRIPT'\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n \"-ac\" # Disable access control\n ]\n xvfb_proc = subprocess.Popen(\n xvfb_cmd,\n stdout=subprocess.DEVNULL,\n stderr=subprocess.DEVNULL,\n preexec_fn=os.setsid\n )\n time.sleep(2) # Wait for Xvfb to start\n \n # Check if Xvfb is running\n if xvfb_proc.poll() is not None:\n print(\"ERROR: Xvfb failed to start\")\n return 1\n print(f\"Xvfb started with PID {xvfb_proc.pid}\")\n \n # Set DISPLAY environment variable\n os.environ[\"DISPLAY\"] = f\":{DISPLAY_NUM}\"\n \n # Step 2: Launch browser with Playwright\n print(f\"Launching browser and navigating to {URL}...\")\n browser_script = f'''\nimport os\nos.environ[\"DISPLAY\"] = \":{DISPLAY_NUM}\"\nfrom playwright.sync_api import sync_playwright\nimport time\n\nwith sync_playwright() as p:\n browser = p.chromium.launch(\n headless=False,\n args=[\n \"--no-sandbox\",\n \"--disable-gpu\",\n \"--disable-dev-shm-usage\",\n f\"--window-size={SCREEN_WIDTH},{SCREEN_HEIGHT}\",\n \"--window-position=0,0\"\n ]\n )\n context = browser.new_context(\n viewport={{\"width\": {SCREEN_WIDTH}, \"height\": {SCREEN_HEIGHT}}},\n no_viewport=False\n )\n page = context.new_page()\n page.goto(\"{URL}\", wait_until=\"networkidle\", timeout=30000)\n print(\"Page loaded, keeping browser open for recording...\")\n # Keep browser open for the recording duration + buffer\n time.sleep({RECORD_DURATION + 10})\n browser.close()\n'''\n \n # Write browser script to file\n browser_script_file = \"/tmp/execution/browser_nav.py\"\n with open(browser_script_file, \"w\") as f:\n f.write(browser_script)\n \n # Start browser in background\n browser_proc = subprocess.Popen(\n [\"python3\", browser_script_file],\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n env={**os.environ, \"DISPLAY\": f\":{DISPLAY_NUM}\"},\n preexec_fn=os.setsid\n )\n \n # Wait for browser to load page\n print(\"Waiting for browser to load page...\")\n time.sleep(8)\n \n if browser_proc.poll() is not None:\n stdout, stderr = browser_proc.communicate()\n print(f\"ERROR: Browser process exited early\")\n print(f\"stdout: {stdout.decode()}\")\n print(f\"stderr: {stderr.decode()}\")\n return 1\n print(f\"Browser running with PID {browser_proc.pid}\")\n \n # Step 3: Start ffmpeg screen recording with overlays\n print(f\"Starting screen recording for {RECORD_DURATION} seconds...\")\n \n # FFmpeg command with text overlays:\n # - Centered orange watermark: \"nitrobutton.com rulez!\"\n # - Real-time timestamp at bottom right\n ffmpeg_cmd = [\n \"ffmpeg\",\n \"-y\", # Overwrite output\n \"-video_size\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}\",\n \"-framerate\", \"25\",\n \"-f\", \"x11grab\",\n \"-i\", f\":{DISPLAY_NUM}.0\",\n \"-t\", str(RECORD_DURATION),\n \"-vf\", (\n # Centered orange watermark\n \"drawtext=text='nitrobutton.com rulez!':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:\"\n \"fontsize=48:\"\n \"fontcolor=orange:\"\n \"x=(w-text_w)/2:\"\n \"y=(h-text_h)/2:\"\n \"shadowcolor=black:\"\n \"shadowx=2:\"\n \"shadowy=2,\"\n # Real-time timestamp at bottom right\n \"drawtext=text='%{localtime\\\\:%Y-%m-%d %H\\\\:%M\\\\:%S}':\"\n \"fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:\"\n \"fontsize=24:\"\n \"fontcolor=white:\"\n \"x=w-text_w-20:\"\n \"y=h-text_h-20:\"\n \"shadowcolor=black:\"\n \"shadowx=1:\"\n \"shadowy=1\"\n ),\n \"-c:v\", \"libx264\",\n \"-preset\", \"fast\",\n \"-crf\", \"23\",\n \"-pix_fmt\", \"yuv420p\",\n OUTPUT_FILE\n ]\n \n print(f\"FFmpeg command: {' '.join(ffmpeg_cmd)}\")\n \n ffmpeg_proc = subprocess.Popen(\n ffmpeg_cmd,\n stdout=subprocess.PIPE,\n stderr=subprocess.PIPE,\n preexec_fn=os.setsid\n )\n \n # Wait for recording to complete\n print(f\"Recording in progress...\")\n try:\n stdout, stderr = ffmpeg_proc.communicate(timeout=RECORD_DURATION + 30)\n print(f\"FFmpeg finished with return code: {ffmpeg_proc.returncode}\")\n if ffmpeg_proc.returncode != 0:\n print(f\"FFmpeg stderr: {stderr.decode()[-2000:]}\")\n except subprocess.TimeoutExpired:\n print(\"FFmpeg timeout, terminating...\")\n ffmpeg_proc.terminate()\n ffmpeg_proc.wait(timeout=5)\n \n # Check output file\n if os.path.exists(OUTPUT_FILE):\n file_size = os.path.getsize(OUTPUT_FILE)\n print(f\"Recording saved to {OUTPUT_FILE} ({file_size} bytes)\")\n return 0\n else:\n print(\"ERROR: Output file not created\")\n return 1\n \n except Exception as e:\n print(f\"ERROR: {e}\")\n import traceback\n traceback.print_exc()\n return 1\n finally:\n cleanup(xvfb_proc, browser_proc, ffmpeg_proc)\n\nif __name__ == \"__main__\":\n sys.exit(main())\nPYTHON_SCRIPT","stdout":"","stderr":"","return_code":0,"started_at_unix":1772439087,"ended_at_unix":1772439088},{"command":"chmod +x /tmp/execution/record_browser.py","stdout":"","stderr":"","return_code":0,"started_at_unix":1772439088,"ended_at_unix":1772439088},{"command":"echo '=== Script created ===' \u0026\u0026 wc -l /tmp/execution/record_browser.py \u0026\u0026 head -50 /tmp/execution/record_browser.py","stdout":"=== Script created ===\n209 /tmp/execution/record_browser.py\n#!/usr/bin/env python3\n\"\"\"\nScreen recording script:\n- Starts Xvfb virtual display\n- Launches Chromium browser navigating to nitrobutton.com\n- Records screen with ffmpeg for 30 seconds\n- Adds centered orange watermark and real-time timestamp overlay\n\"\"\"\n\nimport subprocess\nimport time\nimport os\nimport signal\nimport sys\n\n# Configuration\nDISPLAY_NUM = 99\nSCREEN_WIDTH = 1280\nSCREEN_HEIGHT = 720\nRECORD_DURATION = 30\nURL = \"https://nitrobutton.com\"\nOUTPUT_FILE = \"/tmp/execution/nitrobutton_recording.mp4\"\n\ndef cleanup(xvfb_proc, browser_proc, ffmpeg_proc):\n \"\"\"Clean up all processes\"\"\"\n print(\"Cleaning up processes...\")\n for proc, name in [(ffmpeg_proc, \"ffmpeg\"), (browser_proc, \"browser\"), (xvfb_proc, \"Xvfb\")]:\n if proc and proc.poll() is None:\n try:\n proc.terminate()\n proc.wait(timeout=5)\n print(f\"{name} terminated gracefully\")\n except subprocess.TimeoutExpired:\n proc.kill()\n proc.wait()\n print(f\"{name} killed\")\n except Exception as e:\n print(f\"Error cleaning up {name}: {e}\")\n\ndef main():\n xvfb_proc = None\n browser_proc = None\n ffmpeg_proc = None\n \n try:\n # Step 1: Start Xvfb virtual display\n print(f\"Starting Xvfb on display :{DISPLAY_NUM}...\")\n xvfb_cmd = [\n \"Xvfb\", f\":{DISPLAY_NUM}\",\n \"-screen\", \"0\", f\"{SCREEN_WIDTH}x{SCREEN_HEIGHT}x24\",\n","stderr":"","return_code":0,"started_at_unix":1772439088,"ended_at_unix":1772439088}],"validated":{"ok":true,"reason":"The Python script was successfully created at /tmp/execution/record_browser.py with 209 lines. The script contains all the necessary components: Xvfb setup, browser launching with Playwright, ffmpeg screen recording with x11grab, centered orange 'nitrobutton.com rulez!' watermark using drawtext filter, and real-time timestamp overlay at bottom right. The script includes proper cleanup handlers and error handling. Ready to execute the script.","next_step_hint":"Execute the recording script with a timeout to ensure it completes: timeout 120 python3 /tmp/execution/record_browser.py, then verify the output video file was created and has the expected properties (duration ~30s, correct resolution, text overlays visible)"}},{"step":{"step_id":"step_005_execute_recording","title":"Execute the screen recording script","rationale":"The recording script is ready. Now we need to execute it with a timeout to ensure it completes. The script will: start Xvfb, launch the browser to nitrobutton.com, record for 30 seconds with ffmpeg adding the overlays, then clean up. We use timeout 120s to allow for browser startup (8s) + recording (30s) + cleanup + margin.","estimated_seconds":90,"commands":["timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi"],"success_definition":{"stdout_grep":["Recording saved","nitrobutton_recording.mp4"],"return_code":0}},"env":{"items":{}},"exec":[{"command":"timeout 120 python3 /tmp/execution/record_browser.py 2\u003e\u00261","stdout":"Starting Xvfb on display :99...\nXvfb started with PID 224\nLaunching browser and navigating to https://nitrobutton.com...\nWaiting for browser to load page...\nBrowser running with PID 227\nStarting screen recording for 30 seconds...\nFFmpeg command: ffmpeg -y -video_size 1280x720 -framerate 25 -f x11grab -i :99.0 -t 30 -vf drawtext=text='nitrobutton.com rulez!':fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf:fontsize=48:fontcolor=orange:x=(w-text_w)/2:y=(h-text_h)/2:shadowcolor=black:shadowx=2:shadowy=2,drawtext=text='%{localtime\\:%Y-%m-%d %H\\:%M\\:%S}':fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf:fontsize=24:fontcolor=white:x=w-text_w-20:y=h-text_h-20:shadowcolor=black:shadowx=1:shadowy=1 -c:v libx264 -preset fast -crf 23 -pix_fmt yuv420p /tmp/execution/nitrobutton_recording.mp4\nRecording in progress...\nFFmpeg finished with return code: 0\nRecording saved to /tmp/execution/nitrobutton_recording.mp4 (260903 bytes)\nCleaning up processes...\nbrowser terminated gracefully\nXvfb terminated gracefully\n","stderr":"","return_code":0,"started_at_unix":1772439101,"ended_at_unix":1772439143},{"command":"echo '=== Checking output ===' \u0026\u0026 ls -la /tmp/execution/*.mp4 2\u003e/dev/null || echo 'No mp4 files found'","stdout":"=== Checking output ===\n-rw-r--r-- 1 root root 260903 Mar 2 08:12 /tmp/execution/nitrobutton_recording.mp4\n","stderr":"","return_code":0,"started_at_unix":1772439143,"ended_at_unix":1772439143},{"command":"if [ -f /tmp/execution/nitrobutton_recording.mp4 ]; then echo '=== Video file info ===' \u0026\u0026 ffprobe -v error -show_entries format=duration,size -show_entries stream=width,height,codec_name -of default=noprint_wrappers=1 /tmp/execution/nitrobutton_recording.mp4 2\u003e\u00261; fi","stdout":"=== Video file info ===\ncodec_name=h264\nwidth=1280\nheight=720\nduration=30.000000\nsize=260903\n","stderr":"","return_code":0,"started_at_unix":1772439143,"ended_at_unix":1772439144}],"validated":{"ok":true,"reason":"The recording was successful. The video file /tmp/execution/nitrobutton_recording.mp4 was created with the correct properties: H.264 codec, 1280x720 resolution, exactly 30 seconds duration (30.000000), and ~261KB file size. The ffprobe output confirms the video is valid and properly encoded.","next_step_hint":"Copy the final video to the current working directory and create a zip archive of /tmp/execution as requested."}}],"step_index":5},"type":"next_step_request"},"tag":"next_step"},"kind":"event","seq":89,"ts_rfc3339":"2026-03-02T08:12:28.236629045Z","ts_unix":1772439148} {"event":"ai_next_step_raw","fields":{"raw":"{\"step_id\":\"step_006_finalize_output\",\"title\":\"Copy video to working directory and create zip archive of execution folder\",\"rationale\":\"The video recording was successful. Now we need to: 1) Copy the final video file to the current working directory as the main deliverable, 2) Create a zip archive of /tmp/execution containing all intermediate files and scripts, 3) Verify both files are present and show a summary.\",\"estimated_seconds\":15,\"commands\":[\"cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4\",\"echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \\\"$OLDPWD/\\\" \u0026\u0026 cd \\\"$OLDPWD\\\"\",\"echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null\",\"echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4\",\"echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20\"],\"success_definition\":{\"stdout_grep\":[\"nitrobutton_recording.mp4\",\"execution_archive.zip\"],\"return_code\":0}}"},"kind":"event","seq":90,"ts_rfc3339":"2026-03-02T08:12:35.75061805Z","ts_unix":1772439155} {"event":"next_step","fields":{"step":{"step_id":"step_006_finalize_output","title":"Copy video to working directory and create zip archive of execution folder","rationale":"The video recording was successful. Now we need to: 1) Copy the final video file to the current working directory as the main deliverable, 2) Create a zip archive of /tmp/execution containing all intermediate files and scripts, 3) Verify both files are present and show a summary.","estimated_seconds":15,"commands":["cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4","echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \"$OLDPWD/\" \u0026\u0026 cd \"$OLDPWD\"","echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null","echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4","echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20"],"success_definition":{"stdout_grep":["nitrobutton_recording.mp4","execution_archive.zip"],"return_code":0}},"step_index":5},"kind":"event","seq":91,"step":{"step_id":"step_006_finalize_output","title":"Copy video to working directory and create zip archive of execution folder","rationale":"The video recording was successful. Now we need to: 1) Copy the final video file to the current working directory as the main deliverable, 2) Create a zip archive of /tmp/execution containing all intermediate files and scripts, 3) Verify both files are present and show a summary.","estimated_seconds":15,"commands":["cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4","echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \"$OLDPWD/\" \u0026\u0026 cd \"$OLDPWD\"","echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null","echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4","echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20"],"success_definition":{"stdout_grep":["nitrobutton_recording.mp4","execution_archive.zip"],"return_code":0}},"step_index":5,"ts_rfc3339":"2026-03-02T08:12:35.753101993Z","ts_unix":1772439155} {"env":{"items":{}},"event":"env_snapshot","fields":{"env":{"items":{}},"step_index":5},"kind":"event","seq":92,"step_index":5,"ts_rfc3339":"2026-03-02T08:12:35.753549617Z","ts_unix":1772439155} {"command":"cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4","event":"exec_start","fields":{"command":"cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4","step_index":5},"kind":"event","seq":93,"step_index":5,"ts_rfc3339":"2026-03-02T08:12:35.753955274Z","ts_unix":1772439155} {"command":"cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4","event":"exec_result","fields":{"command":"cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4","return_code":0,"stderr":"","stdout":"","step_index":5},"kind":"event","return_code":0,"seq":94,"stderr":"","stdout":"","step_index":5,"ts_rfc3339":"2026-03-02T08:12:35.861099118Z","ts_unix":1772439155} {"command":"echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \"$OLDPWD/\" \u0026\u0026 cd \"$OLDPWD\"","event":"exec_start","fields":{"command":"echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \"$OLDPWD/\" \u0026\u0026 cd \"$OLDPWD\"","step_index":5},"kind":"event","seq":95,"step_index":5,"ts_rfc3339":"2026-03-02T08:12:35.861470909Z","ts_unix":1772439155} {"command":"echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \"$OLDPWD/\" \u0026\u0026 cd \"$OLDPWD\"","event":"exec_result","fields":{"command":"echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \"$OLDPWD/\" \u0026\u0026 cd \"$OLDPWD\"","return_code":0,"stderr":"","stdout":"=== Creating zip archive of /tmp/execution ===\n adding: execution/ (stored 0%)\n adding: execution/record_browser.py (deflated 68%)\n adding: execution/browser_nav.py (deflated 46%)\n adding: execution/nitrobutton_recording.mp4 (deflated 12%)\n","step_index":5},"kind":"event","return_code":0,"seq":96,"stderr":"","stdout":"=== Creating zip archive of /tmp/execution ===\n adding: execution/ (stored 0%)\n adding: execution/record_browser.py (deflated 68%)\n adding: execution/browser_nav.py (deflated 46%)\n adding: execution/nitrobutton_recording.mp4 (deflated 12%)\n","step_index":5,"ts_rfc3339":"2026-03-02T08:12:35.992497798Z","ts_unix":1772439155} {"command":"echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null","event":"exec_start","fields":{"command":"echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null","step_index":5},"kind":"event","seq":97,"step_index":5,"ts_rfc3339":"2026-03-02T08:12:35.992727467Z","ts_unix":1772439155} {"command":"echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null","event":"exec_result","fields":{"command":"echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null","return_code":0,"stderr":"","stdout":"=== Final deliverables in current directory ===\n-rw-r--r-- 1 root root 233211 Mar 2 08:12 execution_archive.zip\n-rw-r--r-- 1 root root 260903 Mar 2 08:12 nitrobutton_recording.mp4\n","step_index":5},"kind":"event","return_code":0,"seq":98,"stderr":"","stdout":"=== Final deliverables in current directory ===\n-rw-r--r-- 1 root root 233211 Mar 2 08:12 execution_archive.zip\n-rw-r--r-- 1 root root 260903 Mar 2 08:12 nitrobutton_recording.mp4\n","step_index":5,"ts_rfc3339":"2026-03-02T08:12:36.093976925Z","ts_unix":1772439156} {"command":"echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4","event":"exec_start","fields":{"command":"echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4","step_index":5},"kind":"event","seq":99,"step_index":5,"ts_rfc3339":"2026-03-02T08:12:36.094367698Z","ts_unix":1772439156} {"command":"echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4","event":"exec_result","fields":{"command":"echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4","return_code":0,"stderr":"","stdout":"=== Video preview (first frame screenshot info) ===\ncodec_name=h264\nwidth=1280\nheight=720\nr_frame_rate=25/1\nfilename=./nitrobutton_recording.mp4\nduration=30.000000\n","step_index":5},"kind":"event","return_code":0,"seq":100,"stderr":"","stdout":"=== Video preview (first frame screenshot info) ===\ncodec_name=h264\nwidth=1280\nheight=720\nr_frame_rate=25/1\nfilename=./nitrobutton_recording.mp4\nduration=30.000000\n","step_index":5,"ts_rfc3339":"2026-03-02T08:12:36.6979684Z","ts_unix":1772439156} {"command":"echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20","event":"exec_start","fields":{"command":"echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20","step_index":5},"kind":"event","seq":101,"step_index":5,"ts_rfc3339":"2026-03-02T08:12:36.698594738Z","ts_unix":1772439156} {"command":"echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20","event":"exec_result","fields":{"command":"echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20","return_code":0,"stderr":"","stdout":"=== Contents of execution archive ===\nArchive: execution_archive.zip\n Length Date Time Name\n--------- ---------- ----- ----\n 0 2026-03-02 08:11 execution/\n 7041 2026-03-02 08:11 execution/record_browser.py\n 781 2026-03-02 08:11 execution/browser_nav.py\n 260903 2026-03-02 08:12 execution/nitrobutton_recording.mp4\n--------- -------\n 268725 4 files\n","step_index":5},"kind":"event","return_code":0,"seq":102,"stderr":"","stdout":"=== Contents of execution archive ===\nArchive: execution_archive.zip\n Length Date Time Name\n--------- ---------- ----- ----\n 0 2026-03-02 08:11 execution/\n 7041 2026-03-02 08:11 execution/record_browser.py\n 781 2026-03-02 08:11 execution/browser_nav.py\n 260903 2026-03-02 08:12 execution/nitrobutton_recording.mp4\n--------- -------\n 268725 4 files\n","step_index":5,"ts_rfc3339":"2026-03-02T08:12:36.838786063Z","ts_unix":1772439156} {"event":"ai_call","fields":{"attempt":1,"request":{"env":{"items":{}},"exec":{"command":"echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20","stdout":"=== Contents of execution archive ===\nArchive: execution_archive.zip\n Length Date Time Name\n--------- ---------- ----- ----\n 0 2026-03-02 08:11 execution/\n 7041 2026-03-02 08:11 execution/record_browser.py\n 781 2026-03-02 08:11 execution/browser_nav.py\n 260903 2026-03-02 08:12 execution/nitrobutton_recording.mp4\n--------- -------\n 268725 4 files\n","stderr":"","return_code":0,"started_at_unix":1772439156,"ended_at_unix":1772439156},"plan":{"summary":"Create a 30-second screen recording video of a browser navigating to https://nitrobutton.com, with a centered orange watermark 'nitrobutton.com rulez!' and a real-time date/time overlay at the bottom right corner.","success_definition":{"stdout_grep":[".mp4","video"],"return_code":0},"environment_requirements":[{"key":"display_server","description":"X11 or Xvfb virtual display for running a browser headlessly with GUI","command":"echo $DISPLAY \u0026\u0026 which Xvfb xvfb-run"},{"key":"browser","description":"A browser that can be automated (chromium, firefox, etc.)","command":"which chromium chromium-browser google-chrome firefox 2\u003e/dev/null | head -5"},{"key":"ffmpeg","description":"FFmpeg for screen recording and video overlay composition","command":"which ffmpeg \u0026\u0026 ffmpeg -version 2\u003e\u00261 | head -3"},{"key":"screen_capture","description":"Tools for X11 screen capture (ffmpeg x11grab or alternatives)","command":"ffmpeg -hide_banner -formats 2\u003e\u00261 | grep -i x11grab"},{"key":"fonts","description":"Available fonts for text overlay","command":"fc-list : family | head -10"},{"key":"python","description":"Python for browser automation scripts (selenium/playwright)","command":"which python3 \u0026\u0026 python3 --version"},{"key":"system_packages","description":"Check package manager for installing missing dependencies","command":"which apt apt-get dnf yum pacman 2\u003e/dev/null | head -1"}],"notes":"This task requires: 1) Setting up a virtual display (Xvfb) if no physical display is available, 2) Launching a browser to navigate to the target URL, 3) Recording the screen for 30 seconds using ffmpeg x11grab, 4) Adding text overlays (centered watermark + bottom-right real-time timestamp) using ffmpeg drawtext filters. The real-time timestamp will update frame-by-frame during encoding. All intermediate files will be in /tmp/execution, and the final video will be placed in the current working directory."},"prompt":"use a browser to navigate to https://nitrobutton.com page and do a video with a length of 30 seconds with a centered watermark text orange \"nitrobutton.com rulez!\" plus the current date time in realtime at bottom right of the video.","schema":{"additional_env_keys":"[]string(optional)","next_step_hint":"string(optional)","ok":"bool","reason":"string(optional)"},"step":{"step_id":"step_006_finalize_output","title":"Copy video to working directory and create zip archive of execution folder","rationale":"The video recording was successful. Now we need to: 1) Copy the final video file to the current working directory as the main deliverable, 2) Create a zip archive of /tmp/execution containing all intermediate files and scripts, 3) Verify both files are present and show a summary.","estimated_seconds":15,"commands":["cp /tmp/execution/nitrobutton_recording.mp4 ./nitrobutton_recording.mp4","echo '=== Creating zip archive of /tmp/execution ===' \u0026\u0026 cd /tmp \u0026\u0026 zip -r execution_archive.zip execution/ \u0026\u0026 mv execution_archive.zip \"$OLDPWD/\" \u0026\u0026 cd \"$OLDPWD\"","echo '=== Final deliverables in current directory ===' \u0026\u0026 ls -la *.mp4 *.zip 2\u003e/dev/null","echo '=== Video preview (first frame screenshot info) ===' \u0026\u0026 ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,r_frame_rate -show_entries format=duration,filename -of default=noprint_wrappers=1 ./nitrobutton_recording.mp4","echo '=== Contents of execution archive ===' \u0026\u0026 unzip -l execution_archive.zip | head -20"],"success_definition":{"stdout_grep":["nitrobutton_recording.mp4","execution_archive.zip"],"return_code":0}},"type":"validate_step_request"},"tag":"validate_step"},"kind":"event","seq":103,"ts_rfc3339":"2026-03-02T08:12:36.839176325Z","ts_unix":1772439156} {"event":"remote_system_prompt_loaded","fields":{"length":7432,"url":"https://decombulator.com/api/v1/nitropilot/prompt"},"kind":"event","seq":104,"ts_rfc3339":"2026-03-02T08:12:36.892803249Z","ts_unix":1772439156} {"event":"ai_validate_raw","fields":{"raw":"{\"ok\":true,\"reason\":\"All deliverables successfully created: 1) nitrobutton_recording.mp4 (260KB, 30-second video with orange centered watermark 'nitrobutton.com rulez!' and real-time timestamp at bottom right), 2) execution_archive.zip containing all execution files including the Python scripts and final video. The task is complete.\",\"next_step_hint\":\"DONE\"}"},"kind":"event","seq":105,"ts_rfc3339":"2026-03-02T08:12:40.066432455Z","ts_unix":1772439160} {"event":"validation","fields":{"step_index":5,"validation":{"ok":true,"reason":"All deliverables successfully created: 1) nitrobutton_recording.mp4 (260KB, 30-second video with orange centered watermark 'nitrobutton.com rulez!' and real-time timestamp at bottom right), 2) execution_archive.zip containing all execution files including the Python scripts and final video. The task is complete.","next_step_hint":"DONE"}},"kind":"event","seq":106,"step_index":5,"ts_rfc3339":"2026-03-02T08:12:40.066894831Z","ts_unix":1772439160,"validation":{"ok":true,"reason":"All deliverables successfully created: 1) nitrobutton_recording.mp4 (260KB, 30-second video with orange centered watermark 'nitrobutton.com rulez!' and real-time timestamp at bottom right), 2) execution_archive.zip containing all execution files including the Python scripts and final video. The task is complete.","next_step_hint":"DONE"}} {"event":"run_end","fields":{"run_id":"run-1772438960732586353"},"kind":"event","seq":107,"ts_rfc3339":"2026-03-02T08:12:40.068297397Z","ts_unix":1772439160}