mirror of
https://github.com/dockersrc/scripts
synced 2025-11-04 07:02:24 -05:00
116 lines
5.5 KiB
Bash
116 lines
5.5 KiB
Bash
#!/usr/bin/env bash
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html
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[ "$DEBUGGER" = "on" ] && echo "Enabling debugging" && set -o pipefail -x$DEBUGGER_OPTIONS || set -o pipefail
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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printf '%s\n' "# - - - Initializing act_runner - - - #"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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SERVICE_NAME="act_runner"
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SCRIPT_NAME="$(basename "$0" 2>/dev/null)"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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export PATH="/usr/local/etc/docker/bin:/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# run trap command on exit
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trap 'retVal=$?;[ "$SERVICE_IS_RUNNING" != "true" ] && [ -f "$SERVICE_PID_FILE" ] && rm -Rf "$SERVICE_PID_FILE";exit $retVal' SIGINT SIGTERM EXIT
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Default predefined variables
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exitCode=0 # default exit code
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WORKDIR="" # set working directory
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DATA_DIR="/data" # set data directory
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RUN_DIR="/run/init.d" # set scripts pid dir
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ETC_DIR="/etc/act_runner" # set etc directory
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CONF_DIR="/config/act_runner" # set config directory
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LOG_DIR="/data/logs/act_runner" # set log directory
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# execute command variables
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SERVICE_UID="0" # set the user id
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SERVICE_USER="root" # execute command as another user
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EXEC_CMD_BIN="act_runner" # command to execute
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EXEC_CMD_ARGS="daemon " # command arguments
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Additional variables
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GITEA_PORT="${GITEA_PORT:-$SERVICE_PORT}"
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RUNNER_AUTH_TOKEN="${RUNNER_AUTH_TOKEN:-}"
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GITEA_HOSTNAME="${GITEA_SERVER:-${DOMAINNAME:-$HOSTNAME}}"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# simple cd function
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__cd() { mkdir -p "$1" && builtin cd "$1" || exit 1; }
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# process check functions
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__pcheck() { [ -n "$(type -P pgrep 2>/dev/null)" ] && pgrep -x "$1" &>/dev/null && return 0 || return 10; }
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__pgrep() { __pcheck "${1:-EXEC_CMD_BIN}" || __ps aux 2>/dev/null | grep -Fw " ${1:-$EXEC_CMD_BIN}" | grep -qv ' grep' | grep '^' && return 0 || return 10; }
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# check if process is already running
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__proc_check() {
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local cmd_bin="" cmd_name=""
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cmd_bin="${1:-$EXEC_CMD_BIN}"
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cmd_name="$(basename "$cmd_bin")"
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if __pgrep "$cmd_bin" || __pgrep "$cmd_name"; then
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SERVICE_IS_RUNNING="true"
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touch "$SERVICE_PID_FILE"
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echo "$cmd_name is already running"
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return 0
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else
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return 1
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fi
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# create directories
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[ -d "$RUN_DIR" ] || mkdir -p "$RUN_DIR"
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[ -d "$LOG_DIR" ] || mkdir -p "$LOG_DIR"
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[ -d "$CONF_DIR" ] || mkdir -p "$CONF_DIR"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# create directories if variable is yes
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[ "$IS_WEB_SERVER" = "yes" ] && { [ -d "$WWW_DIR" ] || mkdir -p "$WWW_DIR"; }
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[ "$IS_DATABASE_SERVICE" = "yes" ] && mkdir -p "$DATABASE_DIR" && chmod -f 777 "$DATABASE_DIR"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# copy config files
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[ -d "$CONF_DIR" ] && cp -Rf "$CONF_DIR/." "$ETC_DIR/"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# custom commands
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if [ ! -f "$CONF_DIR/default.conf" ]; then
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echo "# Settings for the default gitea runner" >"$CONF_DIR/default.conf"
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echo "RUNNER_NAME=\"local\"" >>"$CONF_DIR/default.conf"
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echo "RUNNER_LABELS=\"ubuntu-latest\"" >>"$CONF_DIR/default.conf"
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echo "RUNNER_AUTH_TOKEN=\"${RUNNER_AUTH_TOKEN:-}\"" >>"$CONF_DIR/default.conf"
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echo "GITEA_HOSTNAME=\"${GITEA_HOSTNAME:-}\"" >>"$CONF_DIR/default.conf"
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# fix permissions
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chmod -f 777 "$LOG_DIR" "$RUN_DIR"
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[ -d "$DATABASE_DIR" ] && chmod -f 777 "$DATABASE_DIR"
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if [ -n "$SERVICE_USER" ] && [ "$SERVICE_USER" != "root" ]; then
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if grep -s -q "$SERVICE_USER:" "/etc/passwd"; then
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chown -Rf $SERVICE_USER:$SERVICE_USER "$ETC_DIR" "$WWW_DIR" "$LOG_DIR" && echo "changed ownership to $SERVICE_USER"
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fi
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fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Initialize runners
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for runner in "$CONF_DIR"/*.conf; do
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runner_name="$(basename "$runner")"
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runner_name="${runner_name//.conf/}"
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RUNNER_LABELS="linux"
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RUNNER_NAME="$runner_name"
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GITEA_HOSTNAME="${GITEA_HOSTNAME:-$HOSTNAME}"
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while :; do
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[ -f "$RUN_DIR/act_runner.$RUNNER_NAME.pid" ] && break
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if [ -z "$RUNNER_AUTH_TOKEN" ]; then
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echo "Error: Can not start runner: RUNNER_AUTH_TOKEN is not set" >&2
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echo "visit $GITEA_HOSTNAME:$GITEA_PORT/admin/runners" >&2
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echo "And edit $runner" >&2
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fi
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[ -f "$runner" ] && . "$runner"
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if [ -n "$RUNNER_AUTH_TOKEN" ]; then
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echo "RUNNER_AUTH_TOKEN has been set"
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(act_runner register --labels "$RUNNER_LABELS" --name "$RUNNER_NAME" --instance "http://$GITEA_HOSTNAME" --token "$RUNNER_AUTH_TOKEN" --no-interactive || return 1) &
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[ $? -eq 0 ] && echo "$!" >"$RUN_DIR/act_runner.$RUNNER_NAME.pid"
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break
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else
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sleep 120
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fi
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done
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done
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echo "$$" >"$RUN_DIR/act_runner.pid"
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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exit $exitCode
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