mirror of
https://github.com/casjaysdevdocker/gitea
synced 2025-11-04 07:02:12 -05:00
90 lines
3.5 KiB
Bash
Executable File
90 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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set -e
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Function to __log messages with timestamp
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__log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" >"$RUNNERS_LOG_DIR/runners" 2>&1; }
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Function to cleanup child processes on exit
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__cleanup() {
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__log "Shutting down runners..."
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kill $(jobs -p) 2>/dev/null || true
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wait
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__log "All runners stopped"
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Set up signal handling
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trap __cleanup SIGTERM SIGINT
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Validate required environment variables
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if [ -n "$SERVER_ADDRESS" ]; then
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if ! echo "$SERVER_ADDRESS" | grep -q '://'; then
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SERVER_ADDRESS="http://$SERVER_ADDRESS"
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fi
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else
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SERVER_ADDRESS=http://$HOSTNAME
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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if [ -z "$SERVER_TOKEN" ]; then
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__log "ERROR: SERVER_TOKEN environment variable is required"
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exit 1
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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RUNNER_LABELS="${RUNNER_LABELS:-ubuntu-latest:docker://node:16-bullseye,ubuntu-22.04:docker://node:16-bullseye}"
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# Determine number of runners to start
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RUNNERS_COUNT=${RUNNERS_ENABLE:-1}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Validate RUNNERS_COUNT is a positive integer
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if ! [[ "$RUNNERS_COUNT" =~ ^[0-9]+$ ]] || [ "$RUNNERS_COUNT" -lt 1 ]; then
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__log "WARNING: Invalid RUNNERS_ENABLE value '$RUNNERS_ENABLE', defaulting to 1"
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RUNNERS_COUNT=1
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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__log "Starting $RUNNERS_COUNT act_runner instance(s)"
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__log "Server Address: $SERVER_ADDRESS"
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__log "Runner Name Prefix: ${RUNNER_NAME_PREFIX:-runner}"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Function to start a single runner
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__start_runner() {
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local runner_id=$1
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local runner_name="${RUNNER_NAME_PREFIX:-runner}-${runner_id}"
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local runner_dir="/config/act_runner/reg/${runner_name}"
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# Create runner directory
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mkdir -p "$runner_dir"
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[ -d "$runner_dir" ] && cd "$runner_dir" || return 1
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if [ ! -f "$runner_dir/.runner" ]; then
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__log "Registering runner: $runner_name (ID: $runner_id)"
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# Register the runner (this creates the .runner file)
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act_runner register --instance "$SERVER_ADDRESS" --token "$SERVER_TOKEN" --name "$runner_name" --labels "$RUNNER_LABELS" --no-interactive
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if [ $? -ne 0 ]; then
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__log "ERROR: Failed to register runner $runner_name"
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return 1
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fi
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fi
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# Start the daemon
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__log "Starting daemon for runner: $runner_name"
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exec act_runner daemon --config "$runner_dir/.runner"
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Start runners in background
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for i in $(seq 1 $RUNNERS_COUNT); do
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(__start_runner $i) &
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sleep 2 # Small delay between starting runners
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done
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unset i
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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RUNNERS_ID="$(jobs -p | tr '\n' ' ')"
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if [ -n "$RUNNERS_ID" ]; then
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__log "All $RUNNERS_COUNT runners started successfully"
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__log "Process IDs: $RUNNERS_ID"
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printf 'All %s runners started successfully: %s\n' "$RUNNERS_COUNT" "$RUNNERS_ID"
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else
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__log "The runners have failed to start"
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printf '%s\n' "The runners have failed to start"
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Wait for all background processes
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wait
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