40 lines
1.2 KiB
Bash
40 lines
1.2 KiB
Bash
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#!/usr/bin/env bash
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# Connect to the chrome-service container's Xvfb (shared pod network, TCP)
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# and serve the noVNC HTML5 client + websockify bridge on :6080.
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set -e
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for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
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if echo > /dev/tcp/127.0.0.1/6099 2>/dev/null; then
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echo "Xvfb TCP up after attempt $i"
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break
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fi
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echo "waiting for Xvfb TCP 6099 attempt=$i"
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sleep 2
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done
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# websockify runs as PID 1; x11vnc is a child so its logs land on container stdout
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# `-noshm` skips MIT-SHM probes that fail across container boundaries (each
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# container has its own /dev/shm); `-noxdamage` skips XDAMAGE which Xvfb
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# doesn't expose; `-quiet` keeps the polling chatter out of pod logs.
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echo "starting x11vnc -> :5900"
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x11vnc -display localhost:99 -nopw -listen 0.0.0.0 -rfbport 5900 \
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-forever -shared -noshm -noxdamage -quiet 2>&1 &
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X11VNC_PID=$!
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for i in 1 2 3 4 5 6 7 8 9 10; do
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if echo > /dev/tcp/127.0.0.1/5900 2>/dev/null; then
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echo "x11vnc bound 5900 after attempt $i"
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break
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fi
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echo "waiting for x11vnc :5900 attempt=$i"
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sleep 2
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done
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if ! echo > /dev/tcp/127.0.0.1/5900 2>/dev/null; then
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echo "ERROR: x11vnc did not bind 5900"
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exit 1
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fi
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echo "starting websockify -> :6080"
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exec websockify --web=/usr/share/novnc 6080 localhost:5900
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