def _fetch_iri(self, iri: str) -> ap.ObjectType:
if iri == ME["id"]:
return ME
# Check if the activity is owned by this server
if iri.startswith(BASE_URL):
is_a_note = False
if iri.endswith("/activity"):
iri = iri.replace("/activity", "")
is_a_note = True
data = DB.activities.find_one({
"box": Box.OUTBOX.value,
"remote_id": iri
})
if data and data["meta"]["deleted"]:
raise ActivityGoneError(f"{iri} is gone")
if data and is_a_note:
return data["activity"]["object"]
elif data:
return data["activity"]
else:
# Check if the activity is stored in the inbox
data = DB.activities.find_one({"remote_id": iri})
if data:
if data["meta"]["deleted"]:
raise ActivityGoneError(f"{iri} is gone")
return data["activity"]
# Fetch the URL via HTTP
logger.info(f"dereference {iri} via HTTP")
return super().fetch_iri(iri)
def _fetch_iri(self, iri: str) -> ap.ObjectType: # noqa: C901
# Shortcut if the instance actor is fetched
if iri == ME["id"]:
return ME
# Internal collecitons handling
# Followers
if iri == MY_PERSON.followers:
followers = []
for data in DB.activities.find({
"box": Box.INBOX.value,
"type": ap.ActivityType.FOLLOW.value,
"meta.undo": False,
}):
followers.append(data["meta"]["actor_id"])
return {"type": "Collection", "items": followers}
# Following
if iri == MY_PERSON.following:
following = []
for data in DB.activities.find({
"box": Box.OUTBOX.value,
"type": ap.ActivityType.FOLLOW.value,
"meta.undo": False,
}):
following.append(data["meta"]["object_id"])
return {"type": "Collection", "items": following}
# TODO(tsileo): handle the liked collection too
# Check if the activity is owned by this server
if iri.startswith(BASE_URL):
is_a_note = False
if iri.endswith("/activity"):
iri = iri.replace("/activity", "")
is_a_note = True
data = DB.activities.find_one({
"box": Box.OUTBOX.value,
"remote_id": iri
})
if data and data["meta"]["deleted"]:
raise ActivityGoneError(f"{iri} is gone")
if data and is_a_note:
return data["activity"]["object"]
elif data:
return data["activity"]
else:
# Check if the activity is stored in the inbox
data = DB.activities.find_one({"remote_id": iri})
if data:
if data["meta"]["deleted"]:
raise ActivityGoneError(f"{iri} is gone")
return data["activity"]
# Check if we're looking for an object wrapped in a Create
obj = DB.activities.find_one({
"meta.object_id": iri,
"type": "Create"
})
if obj:
if obj["meta"]["deleted"]:
raise ActivityGoneError(f"{iri} is gone")
return obj["meta"].get("object") or obj["activity"]["object"]
# TODO(tsileo): also check the REPLIES box
# Check if it's cached because it's a follower
# Remove extra info (like the key hash if any)
cleaned_iri = iri.split("#")[0]
actor = DB.activities.find_one({
"meta.actor_id": cleaned_iri,
"meta.actor": {
"$exists": True
}
})
# "type" check is here to skip old metadata for "old/buggy" followers
if (actor and actor["meta"].get("actor")
and "type" in actor["meta"]["actor"]):
return actor["meta"]["actor"]
# Check if it's cached because it's a following
actor2 = DB.activities.find_one({
"meta.object_id": cleaned_iri,
"type": ap.ActivityType.FOLLOW.value,
"meta.undo": False,
})
if (actor2 and actor2["meta"].get("object")
and "type" in actor2["meta"]["object"]):
return actor2["meta"]["object"]
# Fetch the URL via HTTP
logger.info(f"dereference {iri} via HTTP")
return super().fetch_iri(iri)