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50 lines
941 B
Bash
Executable File
50 lines
941 B
Bash
Executable File
#!/bin/bash
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set -eu
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usage() {
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echo "$0"
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}
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PORT=6060
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CONTAINER_NAME=weavetracer
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IMAGE_NAME=tomwilkie/tracer
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[ $# -gt 0 ] || usage
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COMMAND=$1
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shift 1
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case "$COMMAND" in
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launch)
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docker rm -f $CONTAINER_NAME || true
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docker run --privileged --net=host --pid=host -ti -v /var/run/docker.sock:/var/run/docker.sock \
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--name $CONTAINER_NAME $IMAGE_NAME
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;;
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stop)
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docker stop $CONTAINER_NAME || true
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docker rm $CONTAINER_NAME >/dev/null || true
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;;
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attach)
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PID=$1
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if [ -z "${PID##*[!0-9]*}" ]; then
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PID=$(pgrep $PID)
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fi
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curl -X POST http://localhost:$PORT/pid/$PID
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;;
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detach)
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PID=$1
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if [ -z "${PID##*[!0-9]*}" ]; then
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PID=$(pgrep $PID)
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fi
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curl -X DELETE http://localhost:$PORT/pid/$PID
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;;
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traces)
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curl http://localhost:$PORT/trace
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;;
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esac
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