anthony.wen
f5849dde0c
- update the watcher start helper to stop any stale watcher instance for the same requested parent build name and remove its old state directory before starting fresh - document that reused parent build names must not inherit stale cancelled, posted, state.json, or subruns state from older runs - update the watcher install and design docs so the controller workflow explicitly treats stale reused-build-name state as part of startup cleanup
67 lines
1.8 KiB
Bash
67 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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usage() {
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cat <<'EOF'
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Usage:
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start-atvm-run-watcher.sh --build-name <name> [options]
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Options:
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--build-name <name>
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--template <name>
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--config-family <name>
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--migration-style <text>
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--integration-plugin <text>
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--scope-description <text>
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--categorize
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--state-root <path> Default: /var/lib/atvm-run-watcher
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EOF
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}
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BUILD_NAME=""
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TEMPLATE=""
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CONFIG_FAMILY=""
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MIGRATION_STYLE=""
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INTEGRATION_PLUGIN=""
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SCOPE_DESCRIPTION=""
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WATCHER_CATEGORIZED="false"
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STATE_ROOT="/var/lib/atvm-run-watcher"
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--build-name) BUILD_NAME="${2:-}"; shift 2 ;;
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--template) TEMPLATE="${2:-}"; shift 2 ;;
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--config-family) CONFIG_FAMILY="${2:-}"; shift 2 ;;
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--migration-style) MIGRATION_STYLE="${2:-}"; shift 2 ;;
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--integration-plugin) INTEGRATION_PLUGIN="${2:-}"; shift 2 ;;
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--scope-description) SCOPE_DESCRIPTION="${2:-}"; shift 2 ;;
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--categorize) WATCHER_CATEGORIZED="true"; shift ;;
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--state-root) STATE_ROOT="${2:-}"; shift 2 ;;
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-h|--help) usage; exit 0 ;;
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*) echo "Unknown argument: $1" >&2; usage >&2; exit 1 ;;
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esac
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done
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if [[ -z "$BUILD_NAME" ]]; then
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echo "--build-name is required" >&2
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usage >&2
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exit 1
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fi
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RUN_DIR="${STATE_ROOT}/${BUILD_NAME}"
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systemctl stop "atvm-run-watcher@${BUILD_NAME}.service" >/dev/null 2>&1 || true
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rm -rf "$RUN_DIR"
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mkdir -p "$RUN_DIR"
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cat >"${RUN_DIR}/watch.env" <<EOF
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ATVM_WATCHER_TEMPLATE=${TEMPLATE@Q}
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ATVM_WATCHER_CONFIG_FAMILY=${CONFIG_FAMILY@Q}
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ATVM_WATCHER_MIGRATION_STYLE=${MIGRATION_STYLE@Q}
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ATVM_WATCHER_INTEGRATION_PLUGIN=${INTEGRATION_PLUGIN@Q}
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ATVM_WATCHER_SCOPE_DESCRIPTION=${SCOPE_DESCRIPTION@Q}
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ATVM_WATCHER_CATEGORIZED=${WATCHER_CATEGORIZED@Q}
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EOF
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systemctl start "atvm-run-watcher@${BUILD_NAME}.service"
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systemctl status --no-pager "atvm-run-watcher@${BUILD_NAME}.service" || true
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