🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠

rootfs/usr/local/bin/start-runners

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