mirror of
https://github.com/CloakHQ/CloakBrowser.git
synced 2026-06-23 11:41:46 +02:00
36 lines
1.5 KiB
Bash
36 lines
1.5 KiB
Bash
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#!/bin/sh
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# Dual-mode entrypoint for the CloakBrowser Lambda image.
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#
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# 1. Always start Xvfb on :99 (same as the canonical bin/docker-entrypoint.sh)
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# so headed Chromium works no matter how the container is invoked.
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# 2. Detect whether the CMD looks like a Lambda handler (a single
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# `module.func`-shaped argument). If yes, route through the Lambda runtime
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# client (using the bundled aws-lambda-rie locally, or talking to the real
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# Lambda Runtime API when AWS_LAMBDA_RUNTIME_API is set in production).
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# 3. Otherwise exec the CMD directly — preserving the canonical Dockerfile's
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# interaction surface (`python`, `cloakserve`, `cloaktest`, `node`, `bash`,
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# `python examples/basic.py`, etc.).
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set -e
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mkdir -p /tmp/.X11-unix
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chmod 1777 /tmp/.X11-unix 2>/dev/null || true
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Xvfb :99 -screen 0 1920x1080x24 -nolisten tcp >/tmp/Xvfb.log 2>&1 &
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sleep 0.5
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# Lambda handler shape: exactly one arg, dotted identifier (no spaces, no slashes,
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# no leading dot). `python`, `cloakserve`, `cloaktest`, `bash`, `node` all fail
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# this test and pass through to plain exec.
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if [ $# -eq 1 ] && \
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echo "$1" | grep -qE '^[a-zA-Z_][a-zA-Z0-9_]*(\.[a-zA-Z_][a-zA-Z0-9_]*)+$'; then
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if [ -z "${AWS_LAMBDA_RUNTIME_API}" ]; then
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# Local invocation via bundled RIE.
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exec /usr/local/bin/aws-lambda-rie /usr/local/bin/python -m awslambdaric "$@"
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else
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# Real Lambda — runtime API endpoint already provided by the platform.
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exec /usr/local/bin/python -m awslambdaric "$@"
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fi
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fi
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exec "$@"
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