[bluesky] fix downloads from non-bsky PDSs (#6406)

gallery_dl/extractor/bluesky.py

@@ -60,8 +60,10 @@ class BlueskyExtractor(Extractor):
 
                 yield Message.Directory, post
                 if files:
-                    base = ("https://bsky.social/xrpc/com.atproto.sync.getBlob"
-                            "?did={}&cid=".format(post["author"]["did"]))
+                    did = post["author"]["did"]
+                    base = (
+                        "{}/xrpc/com.atproto.sync.getBlob?did={}&cid=".format(
+                            self.api.get_service_endpoint(did), did))
                     for post["num"], file in enumerate(files, 1):
                         post.update(file)
                         yield Message.Url, base + file["filename"], post
@@ -428,6 +430,23 @@ class BlueskyAPI():
         params = {"handle": handle}
         return self._call(endpoint, params)["did"]
 
+    @memcache(keyarg=1)
+    def get_service_endpoint(self, did):
+        if did.startswith('did:web:'):
+            url = "https://{}/.well-known/did.json".format(
+                did.rpartition(":")[2])
+        else:
+            url = "https://plc.directory/" + did
+
+        try:
+            data = self.extractor.request(url).json()
+            for service in data["service"]:
+                if service["type"] == "AtprotoPersonalDataServer":
+                    return service["serviceEndpoint"]
+        except Exception:
+            pass
+        return "https://bsky.social"
+
     def search_posts(self, query, sort=None):
         endpoint = "app.bsky.feed.searchPosts"
         params = {

test/results/bluesky.py

@@ -46,14 +46,14 @@ __tests__ = (
     "#url"     : "https://bsky.app/profile/bsky.app/avatar",
     "#category": ("", "bluesky", "avatar"),
     "#class"   : bluesky.BlueskyAvatarExtractor,
-    "#urls"    : "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:z72i7hdynmk6r22z27h6tvur&cid=bafkreihagr2cmvl2jt4mgx3sppwe2it3fwolkrbtjrhcnwjk4jdijhsoze",
+    "#urls"    : "https://puffball.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:z72i7hdynmk6r22z27h6tvur&cid=bafkreihagr2cmvl2jt4mgx3sppwe2it3fwolkrbtjrhcnwjk4jdijhsoze",
 },
 
 {
     "#url"     : "https://bsky.app/profile/did:plc:z72i7hdynmk6r22z27h6tvur/banner",
     "#category": ("", "bluesky", "background"),
     "#class"   : bluesky.BlueskyBackgroundExtractor,
-    "#urls"    : "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:z72i7hdynmk6r22z27h6tvur&cid=bafkreichzyovokfzmymz36p5jibbjrhsur6n7hjnzxrpbt5jaydp2szvna",
+    "#urls"    : "https://puffball.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:z72i7hdynmk6r22z27h6tvur&cid=bafkreichzyovokfzmymz36p5jibbjrhsur6n7hjnzxrpbt5jaydp2szvna",
 },
 
 {
@@ -141,7 +141,7 @@ __tests__ = (
     "#category": ("", "bluesky", "post"),
     "#class"   : bluesky.BlueskyPostExtractor,
     "#options"     : {"metadata": True},
-    "#urls"        : "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:z72i7hdynmk6r22z27h6tvur&cid=bafkreidypzoaybmfj5h7pnpiyct6ng5yae6ydp4czrm72ocg7ev6vbirri",
+    "#urls"        : "https://puffball.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:z72i7hdynmk6r22z27h6tvur&cid=bafkreidypzoaybmfj5h7pnpiyct6ng5yae6ydp4czrm72ocg7ev6vbirri",
     "#sha1_content": "ffcf25e7c511173a12de5276b85903309fcd8d14",
 
     "author": {
@@ -183,7 +183,7 @@ __tests__ = (
         "followsCount"  : int,
         "handle"        : "bsky.app",
         "instance"      : "bsky.app",
-        "indexedAt"     : "2024-08-30T21:49:26.737Z",
+        "indexedAt"     : str,
         "labels"        : [],
         "postsCount"    : int,
     },
@@ -194,7 +194,7 @@ __tests__ = (
     "#category": ("", "bluesky", "post"),
     "#class"   : bluesky.BlueskyPostExtractor,
     "#options"     : {"metadata": "facets"},
-    "#urls"        : "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreib7ydpe3xxo4cq7nn32w7eqhcanfaanz6caepd2z4kzplxtx2ctgi",
+    "#urls"        : "https://conocybe.us-west.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreib7ydpe3xxo4cq7nn32w7eqhcanfaanz6caepd2z4kzplxtx2ctgi",
     "#sha1_content": "9cf5748f6d00aae83fbb3cc2c6eb3caa832b90f4",
 
     "author": {
@@ -238,7 +238,7 @@ __tests__ = (
     "#comment" : "different embed CID path",
     "#category": ("", "bluesky", "post"),
     "#class"   : bluesky.BlueskyPostExtractor,
-    "#urls"    : "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:owc2r2dsewj3hk73rtd746zh&cid=bafkreieuhplc7fpbvi3suvacaf2dqxzvuu4hgl5o6eifqb76tf3uopldmi",
+    "#urls"    : "https://amanita.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:owc2r2dsewj3hk73rtd746zh&cid=bafkreieuhplc7fpbvi3suvacaf2dqxzvuu4hgl5o6eifqb76tf3uopldmi",
 },
 
 {
@@ -246,7 +246,7 @@ __tests__ = (
     "#comment" : "video (#6183)",
     "#category": ("", "bluesky", "post"),
     "#class"   : bluesky.BlueskyPostExtractor,
-    "#urls"    : "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreihq2nsfocrnlpx4nykb4szouqszxwmy3ucnk4k46nx5t6hjnxlti4",
+    "#urls"    : "https://conocybe.us-west.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreihq2nsfocrnlpx4nykb4szouqszxwmy3ucnk4k46nx5t6hjnxlti4",
 
     "description": "kirby and reimu dance",
     "text"       : "video",
@@ -261,7 +261,7 @@ __tests__ = (
     "#comment" : "quote (#6183)",
     "#class"   : bluesky.BlueskyPostExtractor,
     "#options" : {"quoted": True},
-    "#urls"    : "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:eyhmjdxsnthqhvvszdejaocz&cid=bafkreib6eb7tfozksquveaj3z5msyx3hkniubrulxdys3eftthvmuzrtme",
+    "#urls"    : "https://lionsmane.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:eyhmjdxsnthqhvvszdejaocz&cid=bafkreib6eb7tfozksquveaj3z5msyx3hkniubrulxdys3eftthvmuzrtme",
 
     "author": {
         "associated" : dict,
@@ -290,8 +290,8 @@ __tests__ = (
     "#class"   : bluesky.BlueskyPostExtractor,
     "#options" : {"quoted": True},
     "#urls"    : (
-        "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreiegcyremdrecmnpisci3a3nduc7lm3zdcl76z5o5rd4nstyolrxki",
-        "https://bsky.social/xrpc/com.atproto.sync.getBlob?did=did:plc:eyhmjdxsnthqhvvszdejaocz&cid=bafkreicojrnwiw5eqo3ko2q6duduyjaoyiqvdc25kuikcedlijtbgvlt5e",
+        "https://conocybe.us-west.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreiegcyremdrecmnpisci3a3nduc7lm3zdcl76z5o5rd4nstyolrxki",
+        "https://lionsmane.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:eyhmjdxsnthqhvvszdejaocz&cid=bafkreicojrnwiw5eqo3ko2q6duduyjaoyiqvdc25kuikcedlijtbgvlt5e",
 
     ),
 
@@ -342,4 +342,19 @@ __tests__ = (
     },
 },
 
+{
+    "#url"     : "https://bsky.app/profile/alt.bun.how/post/3l7rdfxhyds2f",
+    "#comment" : "non-bsky PDS (#6406)",
+    "#class"   : bluesky.BlueskyPostExtractor,
+    "#urls"        : "https://pds.bun.how/xrpc/com.atproto.sync.getBlob?did=did:plc:7x6rtuenkuvxq3zsvffp2ide&cid=bafkreielhgekjheckgjusx7x5hxkbrqryfdmzdwwp2zoxchovgnpzkxzae",
+    "#sha1_content": "1777956de0dc8cf0815c5c7eb574a24ce54a1d42",
+
+    "author": {
+        "createdAt": "2024-10-17T13:55:48.833Z",
+        "did"      : "did:plc:7x6rtuenkuvxq3zsvffp2ide",
+        "handle"   : "alt.bun.how",
+        "instance" : "bun.how",
+    },
+},
+
 )