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scripts/mirror/export-center-wire.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+# Prepare Export Center handoff metadata for mirror thin bundles and optionally schedule a run.
+# Usage (handoff only):
+#   scripts/mirror/export-center-wire.sh
+# Usage (handoff + schedule when secrets exist):
+#   EXPORT_CENTER_BASE_URL=https://export.example.com \
+#   EXPORT_CENTER_TOKEN=token123 \
+#   EXPORT_CENTER_TENANT=tenant-a \
+#   EXPORT_CENTER_AUTO_SCHEDULE=1 \
+#   scripts/mirror/export-center-wire.sh
+# Inputs:
+#   - MILESTONE_PATH: path to milestone.json (default: out/mirror/thin/milestone.json)
+#   - EXPORT_CENTER_OUT_DIR: output directory for handoff files (default: out/mirror/thin/export-center)
+#   - EXPORT_CENTER_PROFILE_ID: profile identifier for the Export Center run (default: mirror:thin)
+#   - EXPORT_CENTER_TARGETS_JSON: override targets array sent to Export Center (JSON array string)
+#   - EXPORT_CENTER_FORMATS_JSON: override formats array (JSON array string; default: ["tar.gz","json","dsse"])
+#   - EXPORT_CENTER_AUTO_SCHEDULE: when "1", schedule a run using schedule-export-center-run.sh
+#   - EXPORT_CENTER_BASE_URL / EXPORT_CENTER_TENANT / EXPORT_CENTER_PROJECT / EXPORT_CENTER_TOKEN: forwarded to scheduler
+#   - EXPORT_CENTER_AUDIT_LOG: optional override for scheduler audit log path
+
+MILESTONE_PATH="${MILESTONE_PATH:-out/mirror/thin/milestone.json}"
+OUT_DIR="${EXPORT_CENTER_OUT_DIR:-out/mirror/thin/export-center}"
+PROFILE_ID="${EXPORT_CENTER_PROFILE_ID:-mirror:thin}"
+FORMATS_JSON="${EXPORT_CENTER_FORMATS_JSON:-[\"tar.gz\",\"json\",\"dsse\"]}"
+AUTO_SCHEDULE="${EXPORT_CENTER_AUTO_SCHEDULE:-0}"
+
+HANDOFF_PATH="${OUT_DIR}/export-center-handoff.json"
+TARGETS_PATH="${OUT_DIR}/export-center-targets.json"
+RESPONSE_PATH="${OUT_DIR}/schedule-response.json"
+
+export HANDOFF_PATH TARGETS_PATH RESPONSE_PATH PROFILE_ID MILESTONE_PATH
+
+mkdir -p "${OUT_DIR}"
+
+PROFILE_ID="${PROFILE_ID}" MILESTONE_PATH="${MILESTONE_PATH}" HANDOFF_PATH="${HANDOFF_PATH}" TARGETS_PATH="${TARGETS_PATH}" python3 - <<'PY'
+import datetime
+import json
+import os
+import sys
+from typing import Dict, Any
+
+milestone_path = os.environ["MILESTONE_PATH"]
+handoff_path = os.environ["HANDOFF_PATH"]
+targets_path = os.environ["TARGETS_PATH"]
+profile = os.environ.get("PROFILE_ID", "mirror:thin")
+
+try:
+    with open(milestone_path, encoding="utf-8") as f:
+        milestone = json.load(f)
+except FileNotFoundError:
+    print(f"milestone file not found: {milestone_path}", file=sys.stderr)
+    sys.exit(1)
+
+artifacts = []
+
+def add_artifact(name: str, entry: Dict[str, Any] | None) -> None:
+    if not isinstance(entry, dict):
+        return
+    path = entry.get("path")
+    sha = entry.get("sha256")
+    if path and sha:
+        artifacts.append({"name": name, "path": path, "sha256": sha})
+
+add_artifact("manifest", milestone.get("manifest"))
+add_artifact("manifest_dsse", milestone.get("dsse"))
+add_artifact("bundle", milestone.get("tarball"))
+add_artifact("bundle_meta", milestone.get("bundle"))
+add_artifact("bundle_meta_dsse", milestone.get("bundle_dsse"))
+add_artifact("time_anchor", milestone.get("time_anchor"))
+
+for name, entry in sorted((milestone.get("policies") or {}).items()):
+    add_artifact(f"policy_{name}", entry)
+
+handoff = {
+    "profileId": profile,
+    "generatedAt": datetime.datetime.now(datetime.timezone.utc).replace(microsecond=0).isoformat().replace("+00:00", "Z"),
+    "sourceMilestone": os.path.abspath(milestone_path),
+    "artifacts": artifacts,
+}
+
+with open(handoff_path, "w", encoding="utf-8") as f:
+    json.dump(handoff, f, indent=2)
+
+with open(targets_path, "w", encoding="utf-8") as f:
+    json.dump([a["name"] for a in artifacts], f)
+PY
+
+ARTIFACTS_JSON=$(python3 - <<'PY'
+import json
+import os
+with open(os.environ["HANDOFF_PATH"], encoding="utf-8") as f:
+    data = json.load(f)
+print(json.dumps(data.get("artifacts", [])))
+PY
+)
+ARTIFACTS_JSON="${ARTIFACTS_JSON//$'\n'/}"
+
+TARGETS_JSON_DEFAULT=$(tr -d '\r\n' < "${TARGETS_PATH}")
+TARGETS_JSON="${EXPORT_CENTER_TARGETS_JSON:-$TARGETS_JSON_DEFAULT}"
+
+echo "[info] Export Center handoff written to ${HANDOFF_PATH}"
+echo "[info] Recommended targets: ${TARGETS_JSON}"
+
+schedule_note="AUTO_SCHEDULE=0"
+if [[ "${AUTO_SCHEDULE}" == "1" ]]; then
+  schedule_note="missing EXPORT_CENTER_BASE_URL"
+  if [[ -n "${EXPORT_CENTER_BASE_URL:-}" ]]; then
+    export EXPORT_CENTER_ARTIFACTS_JSON="${ARTIFACTS_JSON}"
+    schedule_note="scheduled"
+    bash src/Mirror/StellaOps.Mirror.Creator/schedule-export-center-run.sh "${PROFILE_ID}" "${TARGETS_JSON}" "${FORMATS_JSON}" | tee "${RESPONSE_PATH}"
+  fi
+fi
+
+if [[ ! -f "${RESPONSE_PATH}" ]]; then
+  cat > "${RESPONSE_PATH}" <<JSON
+{"scheduled": false, "reason": "${schedule_note}"}
+JSON
+fi
+
+echo "[info] Scheduler response captured at ${RESPONSE_PATH}"