Initial Phoenix analyzer
This commit is contained in:
Mikei386
@@ -0,0 +1,225 @@
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#!/bin/bash
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set -euo pipefail
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SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
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PHOENIX_ROOT="$(cd "$SCRIPT_DIR/.." && pwd -P)"
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PHOENIX_PARENT="$(cd "$PHOENIX_ROOT/.." && pwd -P)"
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PHOENIX_NAME="$(basename "$PHOENIX_ROOT")"
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STAGE_DIR="$PHOENIX_PARENT/${PHOENIX_NAME}.update"
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BACKUP_DIR="$PHOENIX_PARENT/${PHOENIX_NAME}.backup"
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FAILED_DIR="$PHOENIX_PARENT/${PHOENIX_NAME}.failed"
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LOG_FILE="$PHOENIX_PARENT/${PHOENIX_NAME}.update.log"
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exec >>"$LOG_FILE" 2>&1
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echo "=== $(date): restart_phoenix_services.sh START ==="
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restart_if_present() {
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local unit="$1"
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if ! command -v systemctl >/dev/null 2>&1; then
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return 0
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fi
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if run_systemctl list-unit-files "$unit" >/dev/null 2>&1 || run_systemctl status "$unit" >/dev/null 2>&1; then
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run_systemctl restart "$unit" >/dev/null 2>&1 || true
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fi
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}
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stop_if_present() {
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local unit="$1"
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if ! command -v systemctl >/dev/null 2>&1; then
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return 0
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fi
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if run_systemctl list-unit-files "$unit" >/dev/null 2>&1 || run_systemctl status "$unit" >/dev/null 2>&1; then
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run_systemctl stop "$unit" >/dev/null 2>&1 || true
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fi
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}
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run_systemctl() {
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if [ "$(id -u)" -eq 0 ]; then
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systemctl "$@"
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return $?
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fi
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if ! command -v sudo >/dev/null 2>&1; then
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echo "sudo not found; cannot control system services as non-root" >&2
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return 1
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fi
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sudo -n systemctl "$@"
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}
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run_systemd_run() {
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local unit_name="phoenix-online-update-$(date +%s)"
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if [ "$(id -u)" -eq 0 ]; then
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systemd-run --unit="$unit_name" --collect --property=Type=oneshot \
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/usr/bin/env PHOENIX_UPDATE_DETACHED=1 /bin/bash "$0"
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return $?
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fi
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if ! command -v sudo >/dev/null 2>&1; then
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echo "sudo not found; cannot detach update restart as non-root" >&2
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return 1
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fi
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sudo -n systemd-run --unit="$unit_name" --collect --property=Type=oneshot \
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/usr/bin/env PHOENIX_UPDATE_DETACHED=1 /bin/bash "$0"
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}
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health_ok() {
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if ! command -v curl >/dev/null 2>&1; then
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return 0
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fi
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curl -fsS http://127.0.0.1:8789/health >/dev/null 2>&1
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}
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needs_phoenix_build() {
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local phoenix_dir="${1:-$PHOENIX_ROOT}"
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local phoenix_bin="$phoenix_dir/target/release/phoenix"
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if [ ! -x "$phoenix_bin" ] || [ ! -s "$phoenix_bin" ]; then
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return 0
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fi
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if [ -f "$phoenix_dir/Cargo.toml" ] && [ "$phoenix_dir/Cargo.toml" -nt "$phoenix_bin" ]; then
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return 0
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fi
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if [ -f "$phoenix_dir/Cargo.lock" ] && [ "$phoenix_dir/Cargo.lock" -nt "$phoenix_bin" ]; then
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return 0
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fi
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if [ -d "$phoenix_dir/src" ] && find "$phoenix_dir/src" -type f -name '*.rs' -newer "$phoenix_bin" -print -quit | grep -q .; then
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return 0
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fi
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return 1
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}
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clear_browser_asset_caches() {
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local cache_roots=(
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"/data/chrome-analyzer/Default/Cache"
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"/data/chrome-analyzer/Default/Code Cache"
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"/data/chrome-analyzer/Default/GPUCache"
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"/data/chrome-dualtabs/Default/Cache"
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"/data/chrome-dualtabs/Default/Code Cache"
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"/data/chrome-dualtabs/Default/GPUCache"
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)
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local path
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for path in "${cache_roots[@]}"; do
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if [ -e "$path" ]; then
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rm -rf "$path" || true
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fi
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done
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}
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wait_for_health() {
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local attempts="${1:-30}"
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local delay="${2:-1}"
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local i
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for i in $(seq 1 "$attempts"); do
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if health_ok; then
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return 0
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fi
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sleep "$delay"
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done
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return 1
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}
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wait_for_candidate_health() {
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local phoenix_dir="${1:-$PHOENIX_ROOT}"
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local attempts="${2:-45}"
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local delay="${3:-1}"
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local start_try
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local max_start_tries="${PHOENIX_UPDATE_START_TRIES:-3}"
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if needs_phoenix_build "$phoenix_dir"; then
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attempts="${PHOENIX_UPDATE_BUILD_HEALTH_ATTEMPTS:-420}"
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echo "Phoenix tree requires local rebuild; extending health wait to ${attempts}s"
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else
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echo "Phoenix tree already has runnable binary; health wait ${attempts}s"
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fi
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for start_try in $(seq 1 "$max_start_tries"); do
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echo "starting Phoenix services health attempt ${start_try}/${max_start_tries}"
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start_all_services
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if wait_for_health "$attempts" "$delay"; then
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echo "Phoenix health OK on attempt ${start_try}/${max_start_tries}"
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return 0
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fi
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echo "Phoenix health failed on attempt ${start_try}/${max_start_tries}"
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stop_all_services
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done
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return 1
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}
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start_all_services() {
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restart_if_present phoenix.service
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restart_if_present analyzer-web.service
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restart_if_present analyzer-web-volumio.service
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clear_browser_asset_caches
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restart_if_present analyzer-kiosk.service
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restart_if_present analyzer-kiosk-volumio.service
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}
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stop_all_services() {
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stop_if_present analyzer-kiosk.service
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stop_if_present analyzer-kiosk-volumio.service
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stop_if_present analyzer-web.service
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stop_if_present analyzer-web-volumio.service
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stop_if_present phoenix.service
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}
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rollback_to_backup() {
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stop_all_services
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rm -rf "$FAILED_DIR"
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if [ -d "$PHOENIX_ROOT" ]; then
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mv "$PHOENIX_ROOT" "$FAILED_DIR"
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fi
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if [ ! -d "$BACKUP_DIR" ]; then
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echo "backup missing; cannot roll back to $BACKUP_DIR" >&2
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return 1
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fi
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mv "$BACKUP_DIR" "$PHOENIX_ROOT"
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if ! wait_for_candidate_health "$PHOENIX_ROOT" "${PHOENIX_ROLLBACK_HEALTH_ATTEMPTS:-120}" 1; then
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echo "backup rollback restored files but Phoenix health did not recover" >&2
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return 1
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fi
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echo "rollback to backup succeeded"
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}
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if [ "${PHOENIX_UPDATE_DETACHED:-0}" != "1" ]; then
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if ! command -v systemd-run >/dev/null 2>&1; then
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echo "systemd-run not found; cannot safely detach updater" >&2
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exit 1
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fi
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echo "detaching updater into transient systemd unit"
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if run_systemd_run; then
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echo "detached updater started"
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exit 0
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fi
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echo "failed to start detached updater" >&2
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exit 1
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fi
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if [ ! -d "$STAGE_DIR" ]; then
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echo "staged update missing: $STAGE_DIR" >&2
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exit 1
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fi
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if [ ! -f "$STAGE_DIR/Cargo.toml" ] || [ ! -d "$STAGE_DIR/src" ] || [ ! -d "$STAGE_DIR/www" ] || [ ! -d "$STAGE_DIR/scripts" ]; then
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echo "staged update invalid: $STAGE_DIR" >&2
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exit 1
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fi
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stop_all_services
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rm -rf "$BACKUP_DIR"
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if [ -d "$PHOENIX_ROOT" ]; then
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mv "$PHOENIX_ROOT" "$BACKUP_DIR"
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fi
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mv "$STAGE_DIR" "$PHOENIX_ROOT"
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health_attempts=45
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health_delay=1
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if ! wait_for_candidate_health "$PHOENIX_ROOT" "$health_attempts" "$health_delay"; then
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if ! rollback_to_backup; then
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echo "new Phoenix version failed health check and rollback failed" >&2
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exit 1
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fi
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echo "new Phoenix version failed health check; rolled back to backup" >&2
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exit 1
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fi
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echo "=== $(date): restart_phoenix_services.sh OK ==="
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