Provide full resources in archived items finished webhooks (#1308)

Fixes #1306 

- Include full `resources` with expireAt (as string) in crawlFinished
and uploadFinished webhook notifications rather than using the
`downloadUrls` field (this is retained for collections).
- Set default presigned duration to one minute short of 1 week and enforce
maximum supported by S3
- Add 'storage_presign_duration_minutes' commented out to helm values.yaml
- Update tests

---------
Co-authored-by: Ilya Kreymer <[email protected]>

backend/btrixcloud/basecrawls.py

@@ -1,6 +1,5 @@
 """ base crawl type """
 
-import asyncio
 import uuid
 import os
 from datetime import timedelta
@@ -44,6 +43,12 @@
 ALL_CRAWL_STATES = (*RUNNING_AND_STARTING_STATES, *NON_RUNNING_STATES)
 
 
+# Presign duration must be less than 604800 seconds (one week),
+# so set this one minute short of a week.
+PRESIGN_MINUTES_MAX = 10079
+PRESIGN_MINUTES_DEFAULT = PRESIGN_MINUTES_MAX
+
+
 # ============================================================================
 # pylint: disable=too-many-instance-attributes
 class BaseCrawlOps:
@@ -62,8 +67,12 @@ def __init__(
         self.colls = colls
         self.storage_ops = storage_ops
 
+        presign_duration_minutes = int(
+            os.environ.get("PRESIGN_DURATION_MINUTES") or PRESIGN_MINUTES_DEFAULT
+        )
+
         self.presign_duration_seconds = (
-            int(os.environ.get("PRESIGN_DURATION_MINUTES", 60)) * 60
+            min(presign_duration_minutes, PRESIGN_MINUTES_MAX) * 60
         )
 
     async def get_crawl_raw(
@@ -362,7 +371,6 @@ async def _resolve_signed_urls(
 
         delta = timedelta(seconds=self.presign_duration_seconds)
 
-        updates = []
         out_files = []
 
         for file_ in files:
@@ -374,17 +382,20 @@ async def _resolve_signed_urls(
                 presigned_url = await self.storage_ops.get_presigned_url(
                     org, file_, self.presign_duration_seconds
                 )
-                updates.append(
-                    (
-                        {"files.filename": file_.filename},
-                        {
-                            "$set": {
-                                "files.$.presignedUrl": presigned_url,
-                                "files.$.expireAt": exp,
-                            }
-                        },
-                    )
+                await self.crawls.find_one_and_update(
+                    {"files.filename": file_.filename},
+                    {
+                        "$set": {
+                            "files.$.presignedUrl": presigned_url,
+                            "files.$.expireAt": exp,
+                        }
+                    },
                 )
+                file_.expireAt = exp
+
+            expire_at_str = ""
+            if file_.expireAt:
+                expire_at_str = file_.expireAt.isoformat()
 
             out_files.append(
                 CrawlFileOut(
@@ -393,20 +404,12 @@ async def _resolve_signed_urls(
                     hash=file_.hash,
                     size=file_.size,
                     crawlId=crawl_id,
+                    expireAt=expire_at_str,
                 )
             )
 
-        if updates:
-            asyncio.create_task(self._update_presigned(updates))
-
-        # print("presigned", out_files)
-
         return out_files
 
-    async def _update_presigned(self, updates):
-        for update in updates:
-            await self.crawls.find_one_and_update(*update)
-
     @contextlib.asynccontextmanager
     async def get_redis(self, crawl_id):
         """get redis url for crawl id"""

backend/btrixcloud/models.py

@@ -406,7 +406,9 @@ class CrawlFileOut(BaseModel):
     path: str
     hash: str
     size: int
+
     crawlId: Optional[str]
+    expireAt: Optional[str]
 
 
 # ============================================================================
@@ -1053,6 +1055,7 @@ class BaseArchivedItemBody(WebhookNotificationBody):
     """Webhook notification POST body for when archived item is started or finished"""
 
     itemId: str
+    resources: Optional[List[CrawlFileOut]] = None
 
 
 # ============================================================================

backend/btrixcloud/webhooks.py

@@ -189,12 +189,7 @@ async def _create_item_finished_notification(
             print(f"Crawl {crawl_id} not found, skipping event webhook", flush=True)
             return
 
-        download_urls = []
-        for resource in crawl.resources:
-            download_url = f"{org.origin}{resource.path}"
-            download_urls.append(download_url)
-
-        body.downloadUrls = download_urls
+        body.resources = crawl.resources
 
         notification = WebhookNotification(
             id=uuid.uuid4(),

backend/test/test_webhooks.py

@@ -81,14 +81,17 @@ def test_get_webhook_event(admin_auth_headers, default_org_id):
     assert event
 
     if event in ("crawlFinished", "uploadFinished"):
-        assert len(body["downloadUrls"]) >= 1
+        assert len(body["resources"]) >= 1
+        assert len(body.get("downloadUrls", [])) == 0
         assert body["itemId"]
 
     elif event in ("crawlStarted"):
-        assert len(body["downloadUrls"]) == 0
+        assert len(body.get("resources", [])) == 0
+        assert len(body.get("downloadUrls", [])) == 0
         assert body["itemId"]
 
     elif event in ("addedToCollection", "removedFromCollection"):
+        assert len(body.get("resources", [])) == 0
         assert len(body["downloadUrls"]) == 1
         assert body["collectionId"]
         assert len(body["itemIds"]) >= 1
@@ -246,28 +249,33 @@ def test_webhooks_sent(
             assert post["itemId"]
             assert post["scheduled"] in (True, False)
             assert post.get("downloadUrls") is None
+            assert post.get("resources") is None
 
         elif event == "crawlFinished":
             crawl_finished_count += 1
             assert post["itemId"]
             assert post["state"]
-            assert post["downloadUrls"]
+            assert post["resources"]
+            assert post.get("downloadUrls") is None
 
         elif event == "uploadFinished":
             upload_finished_count += 1
             assert post["itemId"]
             assert post["state"]
-            assert post["downloadUrls"]
+            assert post["resources"]
+            assert post.get("downloadUrls") is None
 
         elif event == "addedToCollection":
             added_to_collection_count += 1
             assert post["downloadUrls"] and len(post["downloadUrls"]) == 1
+            assert post.get("resources") is None
             assert post["itemIds"]
             assert post["collectionId"]
 
         elif event == "removedFromCollection":
             removed_from_collection_count += 1
             assert post["downloadUrls"] and len(post["downloadUrls"]) == 1
+            assert post.get("resources") is None
             assert post["itemIds"]
             assert post["collectionId"]
 

chart/templates/configmap.yaml

@@ -36,7 +36,7 @@ data:
 
   RERUN_FROM_MIGRATION: "{{ .Values.rerun_from_migration }}"
 
-  PRESIGN_DURATION_MINUTES: "{{ .Values.storage_presign_duration_minutes | default 60 }}"
+  PRESIGN_DURATION_MINUTES: "{{ .Values.storage_presign_duration_minutes }}"
 
   FAST_RETRY_SECS: "{{ .Values.operator_fast_resync_secs | default 3 }}"
 

chart/values.yaml

@@ -276,6 +276,12 @@ storages:
 # shared_storage_profile:
 
 
+# optional: duration in minutes for WACZ download links to be valid
+# used by webhooks and replay
+# max value = 10079 (one week minus one minute)
+# storage_presign_duration_minutes: 10079
+
+
 # Email Options
 # =========================================
 email: