10dc6fb60d
When deploying the runner in a Docker Swarm setup, it can be useful to read the potentially sensitive token from a secret instead of having to pass it from an environment variable. Co-authored-by: Frederik Ring <frederik.ring@gmail.com> Reviewed-on: https://gitea.com/gitea/act_runner/pulls/350 Reviewed-by: Jason Song <i@wolfogre.com> Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: m90 <m90@noreply.gitea.com> Co-committed-by: m90 <m90@noreply.gitea.com>
54 lines
1.7 KiB
Bash
Executable file
54 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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if [[ ! -d /data ]]; then
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mkdir -p /data
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fi
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cd /data
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CONFIG_ARG=""
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if [[ ! -z "${CONFIG_FILE}" ]]; then
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CONFIG_ARG="--config ${CONFIG_FILE}"
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fi
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EXTRA_ARGS=""
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if [[ ! -z "${GITEA_RUNNER_LABELS}" ]]; then
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EXTRA_ARGS="${EXTRA_ARGS} --labels ${GITEA_RUNNER_LABELS}"
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fi
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# In case no token is set, it's possible to read the token from a file, i.e. a Docker Secret
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if [[ -z "${GITEA_RUNNER_REGISTRATION_TOKEN}" ]] && [[ -f "${GITEA_RUNNER_REGISTRATION_TOKEN_FILE}" ]]; then
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GITEA_RUNNER_REGISTRATION_TOKEN=$(cat "${GITEA_RUNNER_REGISTRATION_TOKEN_FILE}")
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fi
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# Use the same ENV variable names as https://github.com/vegardit/docker-gitea-act-runner
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if [[ ! -s .runner ]]; then
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try=$((try + 1))
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success=0
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# The point of this loop is to make it simple, when running both act_runner and gitea in docker,
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# for the act_runner to wait a moment for gitea to become available before erroring out. Within
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# the context of a single docker-compose, something similar could be done via healthchecks, but
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# this is more flexible.
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while [[ $success -eq 0 ]] && [[ $try -lt ${GITEA_MAX_REG_ATTEMPTS:-10} ]]; do
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act_runner register \
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--instance "${GITEA_INSTANCE_URL}" \
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--token "${GITEA_RUNNER_REGISTRATION_TOKEN}" \
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--name "${GITEA_RUNNER_NAME:-`hostname`}" \
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${CONFIG_ARG} ${EXTRA_ARGS} --no-interactive 2>&1 | tee /tmp/reg.log
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cat /tmp/reg.log | grep 'Runner registered successfully' > /dev/null
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if [[ $? -eq 0 ]]; then
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echo "SUCCESS"
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success=1
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else
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echo "Waiting to retry ..."
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sleep 5
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fi
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done
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fi
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# Prevent reading the token from the act_runner process
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unset GITEA_RUNNER_REGISTRATION_TOKEN
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unset GITEA_RUNNER_REGISTRATION_TOKEN_FILE
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act_runner daemon ${CONFIG_ARG}
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