mirror of
https://github.com/casjaysdevdocker/forgejo
synced 2026-09-05 06:55:24 -04:00
🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
This commit is contained in:
casjay
Executable
+174
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#!/usr/bin/env bash
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# shellcheck shell=bash
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# - - - - - - - - - - - - - - - - - - - - - - - - -
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##@Version : 202609030524-git
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# @@Author : Jason Hempstead
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# @@Contact : jason@casjaysdev.pro
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# @@License : LICENSE.md
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# @@ReadME : start-runners --help
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# @@Copyright : Copyright: (c) 2026 Jason Hempstead, Casjays Developments
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# @@Created : Friday, Jun 05, 2026 18:14 EDT
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# @@File : start-runners
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# @@Description : Start act runners
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# @@Changelog : New script
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# @@TODO : Better documentation
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# @@Other :
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# @@Resource :
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# @@Terminal App : no
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# @@sudo/root : no
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# @@Template : shell/bash
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# - - - - - - - - - - - - - - - - - - - - - - - - -
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# shellcheck disable=SC1001,SC1003,SC2001,SC2003,SC2016,SC2031,SC2090,SC2115,SC2120,SC2155,SC2199,SC2229,SC2317,SC2329
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# - - - - - - - - - - - - - - - - - - - - - - - - -
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VERSION="202609030524-git"
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set -e
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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trap 'retVal=$?; emoji=$( [ -z "$NO_COLOR" ] && echo "❌ " || echo "" ); \
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echo "${emoji}Fatal error occurred: Exit code $retVal at line $LINENO in command: $BASH_COMMAND"; \
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kill -TERM 1' ERR
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trap 'retVal=$?;if [ "$SERVICE_IS_RUNNING" != "yes" ] && [ -f "$SERVICE_PID_FILE" ]; then rm -Rf "$SERVICE_PID_FILE"; fi;exit $retVal' SIGINT SIGTERM SIGPWR
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Function to __log messages with timestamp
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__log() { echo "[$(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 [[ "$SERVER_ADDRESS" != *"://"* ]]; then
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SERVER_ADDRESS="http://$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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if [ -z "$RUNNER_LABELS" ]; then
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_default_runner_labels=(
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"linux:host"
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"node14:docker://node:14"
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"node16:docker://node:16"
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"node18:docker://node:18"
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"node20:docker://node:20"
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"node22:docker://node:22"
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"node:docker://node:latest"
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"perl:docker://perl:latest"
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"ruby:docker://ruby:latest"
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"python:docker://python:latest"
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"python3:docker://python:latest"
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"php7:docker://casjaysdevdocker/php:7"
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"php8:docker://casjaysdevdocker/php:8"
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"php:docker://casjaysdevdocker/php:latest"
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"alpine:docker://casjaysdev/alpine:latest"
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"debian:docker://casjaysdev/debian:latest"
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"ubuntu:docker://casjaysdev/ubuntu:latest"
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"rhel:docker://casjaysdev/almalinux:latest"
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"redhat:docker://casjaysdev/almalinux:latest"
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"almalinux:docker://casjaysdev/almalinux:latest"
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"act_runner:docker://catthehacker/ubuntu:full-latest"
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"ubuntu-latest:docker://catthehacker/ubuntu:full-latest"
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)
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RUNNER_LABELS="$(
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IFS=,
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echo "${_default_runner_labels[*]}"
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)"
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unset _default_runner_labels
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fi
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# Determine number of runners to start
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RUNNERS_START=${RUNNERS_START:-1}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Validate RUNNERS_START is a positive integer
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if ! [[ "$RUNNERS_START" =~ ^[0-9]+$ ]] || [ "$RUNNERS_START" -lt 1 ]; then
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__log "WARNING: Invalid RUNNERS_START value '$RUNNERS_START', defaulting to 1"
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RUNNERS_START=1
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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__log "Starting $RUNNERS_START act_runner instance(s)"
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__log "Server Address: $SERVER_ADDRESS"
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__log "Runner Name Prefix: ${RUNNER_NAME_PREFIX:-runner}"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Shared cache config so runner-N instances use the same cache-server
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# started by zz-act_runner.sh instead of an unshared per-process cache.
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RUNNERS_CACHE_CONFIG=""
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if [ -n "$RUNNER_CACHE_HOST" ] && [ -n "$RUNNER_CACHE_PORT" ] && [ -n "$RUNNER_CACHE_SECRET" ]; then
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RUNNERS_CACHE_CONFIG="/config/act_runner/runners-cache.yaml"
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cat <<EOF >"$RUNNERS_CACHE_CONFIG"
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cache:
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enabled: true
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external_server: 'http://${RUNNER_CACHE_HOST}:${RUNNER_CACHE_PORT}/'
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external_secret: '${RUNNER_CACHE_SECRET}'
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EOF
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Register a single runner synchronously (no daemon start)
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__register_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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local config_args=()
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mkdir -p "$runner_dir"
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[ -d "$runner_dir" ] && cd "$runner_dir" || return 1
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[ -n "$RUNNERS_CACHE_CONFIG" ] && config_args=(--config "$RUNNERS_CACHE_CONFIG")
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if [ ! -f "$runner_dir/.runner" ]; then
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__log "Registering runner: $runner_name (ID: $runner_id)"
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act_runner register "${config_args[@]}" --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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__log "Runner $runner_name registered"
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Start daemon for a single runner (called in background after all are registered)
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__start_runner_daemon() {
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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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local config_args=()
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[ -d "$runner_dir" ] && cd "$runner_dir" || return 1
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[ -n "$RUNNERS_CACHE_CONFIG" ] && config_args=(--config "$RUNNERS_CACHE_CONFIG")
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__log "Starting daemon for runner: $runner_name"
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exec act_runner daemon "${config_args[@]}"
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Phase 1: register all runners sequentially so IDs are assigned in order
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for i in $(seq 1 $RUNNERS_START); do
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__register_runner "$i" || { __log "Aborting: registration failed for runner-$i"; exit 1; }
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done
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unset i
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Phase 2: start all daemons in parallel
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for i in $(seq 1 $RUNNERS_START); do
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(__start_runner_daemon "$i") &
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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_START 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_START" "$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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