first commit

2026-08-23 21:34:07 +02:00
commit 1d3dcba1a9
62 changed files with 12456 additions and 0 deletions
@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck source=common.sh
+source "$SCRIPT_DIR/common.sh"
+cd "$PROJECT_ROOT"
+
+RUN_TESTS=1
+
+usage() {
+  cat <<'TXT'
+Update an existing systemd/LXC GREE Controller installation from this source tree.
+
+Usage:
+  sudo ./scripts/update.sh
+  sudo ./scripts/update.sh --skip-tests
+
+The updater:
+  1. builds and tests the new release while the old service is still running,
+  2. stops the service,
+  3. backs up the binary, systemd unit, environment file and SQLite database,
+  4. installs the new binary and unit,
+  5. restarts and checks /api/health,
+  6. rolls back the binary/unit/database automatically if startup fails.
+TXT
+}
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --skip-tests) RUN_TESTS=0; shift ;;
+    -h|--help) usage; exit 0 ;;
+    *) echo "Unknown argument: $1" >&2; usage; exit 2 ;;
+  esac
+done
+
+require_root
+require_systemd
+[[ -x "$INSTALL_BINARY" ]] || fail "No installed binary at $INSTALL_BINARY. Run scripts/install.sh first."
+[[ -f "$SERVICE_FILE" ]] || fail "No installed systemd unit at $SERVICE_FILE. Run scripts/install.sh first."
+
+install_build_dependencies
+ensure_rust
+version="$(project_version)"
+say "Preparing update to GREE Controller ${version:-unknown}"
+
+if [[ "$RUN_TESTS" -eq 1 ]]; then
+  say "Running Rust tests before touching the running service"
+  cargo test --all-targets
+fi
+say "Building release binary"
+cargo build --release
+
+stamp="$(backup_timestamp)"
+backup_dir="$BACKUP_ROOT/$stamp"
+install -d -o root -g root -m 0700 "$backup_dir"
+db_path="$(database_path)"
+
+rollback() {
+  local rc=$?
+  trap - ERR
+  set +e
+  warn "Update failed; restoring previous installation from $backup_dir"
+  systemctl stop "$SERVICE_NAME" >/dev/null 2>&1 || true
+  if [[ -f "$backup_dir/gree-controller.binary" ]]; then
+    install -o root -g root -m 0755 "$backup_dir/gree-controller.binary" "$INSTALL_BINARY"
+  fi
+  if [[ -f "$backup_dir/gree-controller.service" ]]; then
+    install -o root -g root -m 0644 "$backup_dir/gree-controller.service" "$SERVICE_FILE"
+  fi
+  if [[ -f "$backup_dir/gree-controller.env" ]]; then
+    install -o root -g root -m 0600 "$backup_dir/gree-controller.env" "$ENV_FILE"
+  fi
+  if [[ -f "$backup_dir/gree-controller.db" ]]; then
+    install -o "$SERVICE_USER" -g "$SERVICE_GROUP" -m 0640 "$backup_dir/gree-controller.db" "$db_path"
+  fi
+  rm -f "${db_path}-wal" "${db_path}-shm"
+  systemctl daemon-reload
+  systemctl start "$SERVICE_NAME" >/dev/null 2>&1 || true
+  exit "$rc"
+}
+trap rollback ERR
+
+say "Stopping service for a consistent SQLite backup"
+systemctl stop "$SERVICE_NAME"
+
+cp -a "$INSTALL_BINARY" "$backup_dir/gree-controller.binary"
+cp -a "$SERVICE_FILE" "$backup_dir/gree-controller.service"
+[[ -f "$ENV_FILE" ]] && cp -a "$ENV_FILE" "$backup_dir/gree-controller.env"
+if [[ -f "$db_path" ]]; then
+  cp -a "$db_path" "$backup_dir/gree-controller.db"
+fi
+say "Backup created: $backup_dir"
+
+say "Installing new release binary"
+install -o root -g root -m 0755 target/release/gree-controller "$INSTALL_BINARY.new"
+mv -f "$INSTALL_BINARY.new" "$INSTALL_BINARY"
+install -o root -g root -m 0644 systemd/gree-controller.service "$SERVICE_FILE"
+systemctl daemon-reload
+systemctl start "$SERVICE_NAME"
+
+if ! wait_for_health 80; then
+  journalctl -u "$SERVICE_NAME" -n 100 --no-pager || true
+  false
+fi
+
+trap - ERR
+say "Update complete"
+printf 'Version: %s\n' "${version:-unknown}"
+printf 'Panel:   %s\n' "$(panel_url)"
+printf 'Backup:  %s\n' "$backup_dir"