Try poussetaches

This commit is contained in:
Thomas Sileo 2019-04-05 11:35:48 +02:00
parent 5b38c5e723
commit 066309a0c8
7 changed files with 673 additions and 57 deletions

View file

@ -16,6 +16,7 @@ install:
- sudo chmod +x /usr/local/bin/docker-compose - sudo chmod +x /usr/local/bin/docker-compose
- docker-compose --version - docker-compose --version
- pip install -r dev-requirements.txt - pip install -r dev-requirements.txt
- git clone https://github.com/tsileo/poussetaches.git && cd poussetaches && docker build . -t poussetaches:latest && cd -
script: script:
- mypy --ignore-missing-imports . - mypy --ignore-missing-imports .
- flake8 activitypub.py - flake8 activitypub.py

612
app.py
View file

@ -16,6 +16,8 @@ from typing import Tuple
from urllib.parse import urlencode from urllib.parse import urlencode
from urllib.parse import urlparse from urllib.parse import urlparse
from requests.exceptions import HTTPError
import requests
import bleach import bleach
import mf2py import mf2py
import pymongo import pymongo
@ -41,7 +43,10 @@ from little_boxes.activitypub import _to_list
from little_boxes.activitypub import clean_activity from little_boxes.activitypub import clean_activity
from little_boxes.activitypub import get_backend from little_boxes.activitypub import get_backend
from little_boxes.content_helper import parse_markdown from little_boxes.content_helper import parse_markdown
from little_boxes.linked_data_sig import generate_signature
from little_boxes.errors import ActivityGoneError from little_boxes.errors import ActivityGoneError
from little_boxes.errors import NotAnActivityError
from little_boxes.errors import BadActivityError
from little_boxes.errors import ActivityNotFoundError from little_boxes.errors import ActivityNotFoundError
from little_boxes.errors import Error from little_boxes.errors import Error
from little_boxes.errors import NotFromOutboxError from little_boxes.errors import NotFromOutboxError
@ -49,15 +54,18 @@ from little_boxes.httpsig import HTTPSigAuth
from little_boxes.httpsig import verify_request from little_boxes.httpsig import verify_request
from little_boxes.webfinger import get_actor_url from little_boxes.webfinger import get_actor_url
from little_boxes.webfinger import get_remote_follow_template from little_boxes.webfinger import get_remote_follow_template
from utils import opengraph
from passlib.hash import bcrypt from passlib.hash import bcrypt
from u2flib_server import u2f from u2flib_server import u2f
from werkzeug.utils import secure_filename from werkzeug.utils import secure_filename
import activitypub import activitypub
import config import config
import tasks
# import tasks
from activitypub import Box from activitypub import Box
from activitypub import embed_collection from activitypub import embed_collection
from config import USER_AGENT
from config import ADMIN_API_KEY from config import ADMIN_API_KEY
from config import BASE_URL from config import BASE_URL
from config import DB from config import DB
@ -78,6 +86,11 @@ from utils.key import get_secret_key
from utils.lookup import lookup from utils.lookup import lookup
from utils.media import Kind from utils.media import Kind
from poussetaches import PousseTaches
p = PousseTaches("http://poussetaches:7991", "http://web:5005")
back = activitypub.MicroblogPubBackend() back = activitypub.MicroblogPubBackend()
ap.use_backend(back) ap.use_backend(back)
@ -191,7 +204,7 @@ ALLOWED_TAGS = [
def clean_html(html): def clean_html(html):
try: try:
return bleach.clean(html, tags=ALLOWED_TAGS) return bleach.clean(html, tags=ALLOWED_TAGS)
except: except Exception:
return "" return ""
@ -631,7 +644,7 @@ def authorize_follow():
return redirect("/following") return redirect("/following")
follow = ap.Follow(actor=MY_PERSON.id, object=actor) follow = ap.Follow(actor=MY_PERSON.id, object=actor)
tasks.post_to_outbox(follow) post_to_outbox(follow)
return redirect("/following") return redirect("/following")
@ -758,7 +771,7 @@ def tmp_migrate4():
@login_required @login_required
def tmp_migrate5(): def tmp_migrate5():
for activity in DB.activities.find(): for activity in DB.activities.find():
tasks.cache_actor.delay(activity["remote_id"], also_cache_attachments=False) Tasks.cache_actor(activity["remote_id"], also_cache_attachments=False)
return "Done" return "Done"
@ -835,9 +848,10 @@ def _get_cached(type_="html", arg=None):
cached = DB.cache2.find_one({"path": request.path, "type": type_, "arg": arg}) cached = DB.cache2.find_one({"path": request.path, "type": type_, "arg": arg})
if cached: if cached:
app.logger.info("from cache") app.logger.info("from cache")
return cached['response_data'] return cached["response_data"]
return None return None
def _cache(resp, type_="html", arg=None): def _cache(resp, type_="html", arg=None):
if not CACHING: if not CACHING:
return None return None
@ -855,7 +869,9 @@ def _cache(resp, type_="html", arg=None):
def index(): def index():
if is_api_request(): if is_api_request():
return jsonify(**ME) return jsonify(**ME)
cache_arg = f"{request.args.get('older_than', '')}:{request.args.get('newer_than', '')}" cache_arg = (
f"{request.args.get('older_than', '')}:{request.args.get('newer_than', '')}"
)
cached = _get_cached("html", cache_arg) cached = _get_cached("html", cache_arg)
if cached: if cached:
return cached return cached
@ -1197,7 +1213,7 @@ def outbox():
data = request.get_json(force=True) data = request.get_json(force=True)
print(data) print(data)
activity = ap.parse_activity(data) activity = ap.parse_activity(data)
activity_id = tasks.post_to_outbox(activity) activity_id = post_to_outbox(activity)
return Response(status=201, headers={"Location": activity_id}) return Response(status=201, headers={"Location": activity_id})
@ -1536,11 +1552,15 @@ def _user_api_get_note(from_outbox: bool = False):
oid = _user_api_arg("id") oid = _user_api_arg("id")
app.logger.info(f"fetching {oid}") app.logger.info(f"fetching {oid}")
try: try:
note = ap.parse_activity(get_backend().fetch_iri(oid), expected=ActivityType.NOTE) note = ap.parse_activity(
except: get_backend().fetch_iri(oid), expected=ActivityType.NOTE
)
except Exception:
try: try:
note = ap.parse_activity(get_backend().fetch_iri(oid), expected=ActivityType.VIDEO) note = ap.parse_activity(
except: get_backend().fetch_iri(oid), expected=ActivityType.VIDEO
)
except Exception:
raise ActivityNotFoundError( raise ActivityNotFoundError(
"Expected Note or Video ActivityType, but got something else" "Expected Note or Video ActivityType, but got something else"
) )
@ -1570,7 +1590,7 @@ def api_delete():
delete = ap.Delete(actor=ID, object=ap.Tombstone(id=note.id).to_dict(embed=True)) delete = ap.Delete(actor=ID, object=ap.Tombstone(id=note.id).to_dict(embed=True))
delete_id = tasks.post_to_outbox(delete) delete_id = post_to_outbox(delete)
return _user_api_response(activity=delete_id) return _user_api_response(activity=delete_id)
@ -1581,7 +1601,7 @@ def api_boost():
note = _user_api_get_note() note = _user_api_get_note()
announce = note.build_announce(MY_PERSON) announce = note.build_announce(MY_PERSON)
announce_id = tasks.post_to_outbox(announce) announce_id = post_to_outbox(announce)
return _user_api_response(activity=announce_id) return _user_api_response(activity=announce_id)
@ -1592,7 +1612,7 @@ def api_like():
note = _user_api_get_note() note = _user_api_get_note()
like = note.build_like(MY_PERSON) like = note.build_like(MY_PERSON)
like_id = tasks.post_to_outbox(like) like_id = post_to_outbox(like)
return _user_api_response(activity=like_id) return _user_api_response(activity=like_id)
@ -1639,7 +1659,7 @@ def api_undo():
obj = ap.parse_activity(doc.get("activity")) obj = ap.parse_activity(doc.get("activity"))
# FIXME(tsileo): detect already undo-ed and make this API call idempotent # FIXME(tsileo): detect already undo-ed and make this API call idempotent
undo = obj.build_undo() undo = obj.build_undo()
undo_id = tasks.post_to_outbox(undo) undo_id = post_to_outbox(undo)
return _user_api_response(activity=undo_id) return _user_api_response(activity=undo_id)
@ -1664,7 +1684,7 @@ def admin_stream():
) )
@app.route("/inbox", methods=["GET", "POST"]) @app.route("/inbox", methods=["GET", "POST"]) # noqa: C901
def inbox(): def inbox():
if request.method == "GET": if request.method == "GET":
if not is_api_request(): if not is_api_request():
@ -1733,7 +1753,7 @@ def inbox():
) )
activity = ap.parse_activity(data) activity = ap.parse_activity(data)
logger.debug(f"inbox activity={activity}/{data}") logger.debug(f"inbox activity={activity}/{data}")
tasks.post_to_inbox(activity) post_to_inbox(activity)
return Response(status=201) return Response(status=201)
@ -1819,7 +1839,7 @@ def api_new_note():
note = ap.Note(**raw_note) note = ap.Note(**raw_note)
create = note.build_create() create = note.build_create()
create_id = tasks.post_to_outbox(create) create_id = post_to_outbox(create)
return _user_api_response(activity=create_id) return _user_api_response(activity=create_id)
@ -1852,7 +1872,7 @@ def api_block():
return _user_api_response(activity=existing["activity"]["id"]) return _user_api_response(activity=existing["activity"]["id"])
block = ap.Block(actor=MY_PERSON.id, object=actor) block = ap.Block(actor=MY_PERSON.id, object=actor)
block_id = tasks.post_to_outbox(block) block_id = post_to_outbox(block)
return _user_api_response(activity=block_id) return _user_api_response(activity=block_id)
@ -1874,7 +1894,7 @@ def api_follow():
return _user_api_response(activity=existing["activity"]["id"]) return _user_api_response(activity=existing["activity"]["id"])
follow = ap.Follow(actor=MY_PERSON.id, object=actor) follow = ap.Follow(actor=MY_PERSON.id, object=actor)
follow_id = tasks.post_to_outbox(follow) follow_id = post_to_outbox(follow)
return _user_api_response(activity=follow_id) return _user_api_response(activity=follow_id)
@ -1895,8 +1915,9 @@ def followers():
) )
raw_followers, older_than, newer_than = paginated_query(DB.activities, q) raw_followers, older_than, newer_than = paginated_query(DB.activities, q)
followers = [doc["meta"]["actor"] followers = [
for doc in raw_followers if "actor" in doc.get("meta", {})] doc["meta"]["actor"] for doc in raw_followers if "actor" in doc.get("meta", {})
]
return render_template( return render_template(
"followers.html", "followers.html",
followers_data=followers, followers_data=followers,
@ -1924,9 +1945,11 @@ def following():
abort(404) abort(404)
following, older_than, newer_than = paginated_query(DB.activities, q) following, older_than, newer_than = paginated_query(DB.activities, q)
following = [(doc["remote_id"], doc["meta"]["object"]) following = [
(doc["remote_id"], doc["meta"]["object"])
for doc in following for doc in following
if "remote_id" in doc and "object" in doc.get("meta", {})] if "remote_id" in doc and "object" in doc.get("meta", {})
]
return render_template( return render_template(
"following.html", "following.html",
following_data=following, following_data=following,
@ -2087,7 +2110,7 @@ def indieauth_flow():
return redirect(red) return redirect(red)
@app.route('/indieauth', methods=['GET', 'POST']) @app.route("/indieauth", methods=["GET", "POST"])
def indieauth_endpoint(): def indieauth_endpoint():
if request.method == "GET": if request.method == "GET":
if not session.get("logged_in"): if not session.get("logged_in"):
@ -2189,9 +2212,7 @@ def token_endpoint():
@app.route("/feed.json") @app.route("/feed.json")
def json_feed(): def json_feed():
return Response( return Response(
response=json.dumps( response=json.dumps(activitypub.json_feed("/feed.json")),
activitypub.json_feed("/feed.json")
),
headers={"Content-Type": "application/json"}, headers={"Content-Type": "application/json"},
) )
@ -2210,3 +2231,538 @@ def rss_feed():
response=activitypub.gen_feed().rss_str(), response=activitypub.gen_feed().rss_str(),
headers={"Content-Type": "application/rss+xml"}, headers={"Content-Type": "application/rss+xml"},
) )
@app.route("/task/t1")
def task_t1():
p.push(
"https://mastodon.cloud/@iulius/101852467780804071/activity",
"/task/cache_object",
)
return "ok"
@app.route("/task/t2", methods=["POST"])
def task_t2():
print(request)
print(request.headers)
task = p.parse(request)
print(task)
return "yay"
@app.route("/task/fetch_og_meta", methods=["POST"])
def task_fetch_og_metadata():
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri = task.payload
try:
activity = ap.fetch_remote_activity(iri)
app.logger.info(f"activity={activity!r}")
if activity.has_type(ap.ActivityType.CREATE):
note = activity.get_object()
links = opengraph.links_from_note(note.to_dict())
og_metadata = opengraph.fetch_og_metadata(USER_AGENT, links)
for og in og_metadata:
if not og.get("image"):
continue
MEDIA_CACHE.cache_og_image(og["image"])
app.logger.debug(f"OG metadata {og_metadata!r}")
DB.activities.update_one(
{"remote_id": iri}, {"$set": {"meta.og_metadata": og_metadata}}
)
app.logger.info(f"OG metadata fetched for {iri}")
except (ActivityGoneError, ActivityNotFoundError):
app.logger.exception(f"dropping activity {iri}, skip OG metedata")
return ""
except requests.exceptions.HTTPError as http_err:
if 400 <= http_err.response.status_code < 500:
app.logger.exception("bad request, no retry")
return ""
app.logger.exception("failed to fetch OG metadata")
abort(500)
except Exception:
app.logger.exception(f"failed to fetch OG metadata for {iri}")
abort(500)
@app.route("/task/cache_object", methods=["POST"])
def task_cache_object():
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri = task.payload
try:
activity = ap.fetch_remote_activity(iri)
print(activity)
print(activity.__dict__)
app.logger.info(f"activity={activity!r}")
obj = activity
# obj = activity.get_object()
DB.activities.update_one(
{"remote_id": activity.id},
{
"$set": {
"meta.object": obj.to_dict(embed=True),
"meta.object_actor": activitypub._actor_to_meta(obj.get_actor()),
}
},
)
except (ActivityGoneError, ActivityNotFoundError, NotAnActivityError):
DB.activities.update_one({"remote_id": iri}, {"$set": {"meta.deleted": True}})
app.logger.exception(f"flagging activity {iri} as deleted, no object caching")
return ""
except Exception:
app.logger.exception(f"failed to cache object for {iri}")
abort(500)
return ""
class Tasks:
@staticmethod
def cache_object(iri: str) -> None:
p.push(iri, "/task/cache_object")
@staticmethod
def cache_actor(iri: str, also_cache_attachments: bool = True) -> None:
p.push(
{"iri": iri, "also_cache_attachments": also_cache_attachments},
"/task/cache_actor",
)
@staticmethod
def post_to_remote_inbox(payload: str, recp: str) -> None:
p.push({"payload": payload, "to": recp}, "/task/post_to_remote_inbox")
@staticmethod
def forward_activity(iri: str) -> None:
p.push(iri, "/task/forward_activity")
@staticmethod
def fetch_og_meta(iri: str) -> None:
p.push(iri, "/task/fetch_og_meta")
@staticmethod
def process_new_activity(iri: str) -> None:
p.push(iri, "/task/process_new_activity")
@staticmethod
def cache_attachments(iri: str) -> None:
p.push(iri, "/task/cache_attachments")
@staticmethod
def finish_post_to_inbox(iri: str) -> None:
p.push(iri, "/task/finish_post_to_inbox")
@staticmethod
def finish_post_to_outbox(iri: str) -> None:
p.push(iri, "/task/finish_post_to_outbox")
@app.route("/task/finish_post_to_outbox", methods=["POST"]) # noqa:C901
def task_finish_post_to_outbox():
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri = task.payload
try:
activity = ap.fetch_remote_activity(iri)
app.logger.info(f"activity={activity!r}")
recipients = activity.recipients()
if activity.has_type(ap.ActivityType.DELETE):
back.outbox_delete(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.UPDATE):
back.outbox_update(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.CREATE):
back.outbox_create(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.ANNOUNCE):
back.outbox_announce(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.LIKE):
back.outbox_like(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.UNDO):
obj = activity.get_object()
if obj.has_type(ap.ActivityType.LIKE):
back.outbox_undo_like(MY_PERSON, obj)
elif obj.has_type(ap.ActivityType.ANNOUNCE):
back.outbox_undo_announce(MY_PERSON, obj)
elif obj.has_type(ap.ActivityType.FOLLOW):
back.undo_new_following(MY_PERSON, obj)
app.logger.info(f"recipients={recipients}")
activity = ap.clean_activity(activity.to_dict())
DB.cache2.remove()
payload = json.dumps(activity)
for recp in recipients:
app.logger.debug(f"posting to {recp}")
Tasks.post_to_remote_inbox(payload, recp)
except (ActivityGoneError, ActivityNotFoundError):
app.logger.exception(f"no retry")
except Exception:
app.logger.exception(f"failed to post to remote inbox for {iri}")
abort(500)
@app.route("/task/finish_post_to_inbox", methods=["POST"]) # noqa: C901
def task_finish_post_to_inbox():
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri = task.payload
try:
activity = ap.fetch_remote_activity(iri)
app.logger.info(f"activity={activity!r}")
if activity.has_type(ap.ActivityType.DELETE):
back.inbox_delete(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.UPDATE):
back.inbox_update(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.CREATE):
back.inbox_create(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.ANNOUNCE):
back.inbox_announce(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.LIKE):
back.inbox_like(MY_PERSON, activity)
elif activity.has_type(ap.ActivityType.FOLLOW):
# Reply to a Follow with an Accept
accept = ap.Accept(actor=ID, object=activity.to_dict(embed=True))
post_to_outbox(accept)
elif activity.has_type(ap.ActivityType.UNDO):
obj = activity.get_object()
if obj.has_type(ap.ActivityType.LIKE):
back.inbox_undo_like(MY_PERSON, obj)
elif obj.has_type(ap.ActivityType.ANNOUNCE):
back.inbox_undo_announce(MY_PERSON, obj)
elif obj.has_type(ap.ActivityType.FOLLOW):
back.undo_new_follower(MY_PERSON, obj)
try:
invalidate_cache(activity)
except Exception:
app.logger.exception("failed to invalidate cache")
except (ActivityGoneError, ActivityNotFoundError, NotAnActivityError):
app.logger.exception(f"no retry")
except Exception:
app.logger.exception(f"failed to cache attachments for {iri}")
abort(500)
def post_to_outbox(activity: ap.BaseActivity) -> str:
if activity.has_type(ap.CREATE_TYPES):
activity = activity.build_create()
# Assign create a random ID
obj_id = back.random_object_id()
activity.set_id(back.activity_url(obj_id), obj_id)
back.save(Box.OUTBOX, activity)
Tasks.cache_actor(activity.id)
Tasks.finish_post_to_outbox(activity.id)
return activity.id
def post_to_inbox(activity: ap.BaseActivity) -> None:
# Check for Block activity
actor = activity.get_actor()
if back.outbox_is_blocked(MY_PERSON, actor.id):
app.logger.info(
f"actor {actor!r} is blocked, dropping the received activity {activity!r}"
)
return
if back.inbox_check_duplicate(MY_PERSON, activity.id):
# The activity is already in the inbox
app.logger.info(f"received duplicate activity {activity!r}, dropping it")
back.save(Box.INBOX, activity)
Tasks.process_new_activity(activity.id)
app.logger.info(f"spawning task for {activity!r}")
Tasks.finish_post_to_inbox(activity.id)
def invalidate_cache(activity):
if activity.has_type(ap.ActivityType.LIKE):
if activity.get_object().id.startswith(BASE_URL):
DB.cache2.remove()
elif activity.has_type(ap.ActivityType.ANNOUNCE):
if activity.get_object().id.startswith(BASE_URL):
DB.cache2.remove()
elif activity.has_type(ap.ActivityType.UNDO):
DB.cache2.remove()
elif activity.has_type(ap.ActivityType.DELETE):
# TODO(tsileo): only invalidate if it's a delete of a reply
DB.cache2.remove()
elif activity.has_type(ap.ActivityType.UPDATE):
DB.cache2.remove()
elif activity.has_type(ap.ActivityType.CREATE):
note = activity.get_object()
if not note.inReplyTo or note.inReplyTo.startswith(ID):
DB.cache2.remove()
# FIXME(tsileo): check if it's a reply of a reply
@app.route("/task/cache_attachments", methods=["POST"])
def task_cache_attachments():
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri = task.payload
try:
activity = ap.fetch_remote_activity(iri)
app.logger.info(f"activity={activity!r}")
# Generates thumbnails for the actor's icon and the attachments if any
actor = activity.get_actor()
# Update the cached actor
DB.actors.update_one(
{"remote_id": iri},
{"$set": {"remote_id": iri, "data": actor.to_dict(embed=True)}},
upsert=True,
)
if actor.icon:
MEDIA_CACHE.cache(actor.icon["url"], Kind.ACTOR_ICON)
if activity.has_type(ap.ActivityType.CREATE):
for attachment in activity.get_object()._data.get("attachment", []):
if (
attachment.get("mediaType", "").startswith("image/")
or attachment.get("type") == ap.ActivityType.IMAGE.value
):
try:
MEDIA_CACHE.cache(attachment["url"], Kind.ATTACHMENT)
except ValueError:
app.logger.exception(f"failed to cache {attachment}")
app.logger.info(f"attachments cached for {iri}")
except (ActivityGoneError, ActivityNotFoundError, NotAnActivityError):
app.logger.exception(f"dropping activity {iri}, no attachment caching")
except Exception:
app.logger.exception(f"failed to cache attachments for {iri}")
abort(500)
@app.route("/task/cache_actor", methods=["POST"])
def task_cache_actor():
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri, also_cache_attachments = (
task.payload["iri"],
task.payload.get("also_cache_attachments", True),
)
try:
activity = ap.fetch_remote_activity(iri)
app.logger.info(f"activity={activity!r}")
if activity.has_type(ap.ActivityType.CREATE):
Tasks.fetch_og_metadata(iri)
if activity.has_type([ap.ActivityType.LIKE, ap.ActivityType.ANNOUNCE]):
Tasks.cache_object(iri)
actor = activity.get_actor()
cache_actor_with_inbox = False
if activity.has_type(ap.ActivityType.FOLLOW):
if actor.id != ID:
# It's a Follow from the Inbox
cache_actor_with_inbox = True
else:
# It's a new following, cache the "object" (which is the actor we follow)
DB.activities.update_one(
{"remote_id": iri},
{
"$set": {
"meta.object": activitypub._actor_to_meta(
activity.get_object()
)
}
},
)
# Cache the actor info
DB.activities.update_one(
{"remote_id": iri},
{
"$set": {
"meta.actor": activitypub._actor_to_meta(
actor, cache_actor_with_inbox
)
}
},
)
app.logger.info(f"actor cached for {iri}")
if also_cache_attachments and activity.has_type(ap.ActivityType.CREATE):
Tasks.cache_attachments(iri)
except (ActivityGoneError, ActivityNotFoundError):
DB.activities.update_one({"remote_id": iri}, {"$set": {"meta.deleted": True}})
app.logger.exception(f"flagging activity {iri} as deleted, no actor caching")
except Exception:
app.logger.exception(f"failed to cache actor for {iri}")
abort(500)
@app.route("/task/process_new_activity", methods=["POST"]) # noqa:c901
def task_process_new_activity():
"""Process an activity received in the inbox"""
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri = task.payload
try:
activity = ap.fetch_remote_activity(iri)
app.logger.info(f"activity={activity!r}")
# Is the activity expected?
# following = ap.get_backend().following()
should_forward = False
should_delete = False
tag_stream = False
if activity.has_type(ap.ActivityType.ANNOUNCE):
try:
activity.get_object()
tag_stream = True
except (NotAnActivityError, BadActivityError):
app.logger.exception(f"failed to get announce object for {activity!r}")
# Most likely on OStatus notice
tag_stream = False
should_delete = True
except (ActivityGoneError, ActivityNotFoundError):
# The announced activity is deleted/gone, drop it
should_delete = True
elif activity.has_type(ap.ActivityType.CREATE):
note = activity.get_object()
# Make the note part of the stream if it's not a reply, or if it's a local reply
if not note.inReplyTo or note.inReplyTo.startswith(ID):
tag_stream = True
if note.inReplyTo:
try:
reply = ap.fetch_remote_activity(note.inReplyTo)
if (
reply.id.startswith(ID) or reply.has_mention(ID)
) and activity.is_public():
# The reply is public "local reply", forward the reply (i.e. the original activity) to the
# original recipients
should_forward = True
except NotAnActivityError:
# Most likely a reply to an OStatus notce
should_delete = True
# (partial) Ghost replies handling
# [X] This is the first time the server has seen this Activity.
should_forward = False
local_followers = ID + "/followers"
for field in ["to", "cc"]:
if field in activity._data:
if local_followers in activity._data[field]:
# [X] The values of to, cc, and/or audience contain a Collection owned by the server.
should_forward = True
# [X] The values of inReplyTo, object, target and/or tag are objects owned by the server
if not (note.inReplyTo and note.inReplyTo.startswith(ID)):
should_forward = False
elif activity.has_type(ap.ActivityType.DELETE):
note = DB.activities.find_one(
{"activity.object.id": activity.get_object().id}
)
if note and note["meta"].get("forwarded", False):
# If the activity was originally forwarded, forward the delete too
should_forward = True
elif activity.has_type(ap.ActivityType.LIKE):
if not activity.get_object_id().startswith(BASE_URL):
# We only want to keep a like if it's a like for a local activity
# (Pleroma relay the likes it received, we don't want to store them)
should_delete = True
if should_forward:
app.logger.info(f"will forward {activity!r} to followers")
Tasks.forward_activity(activity.id)
if should_delete:
app.logger.info(f"will soft delete {activity!r}")
app.logger.info(f"{iri} tag_stream={tag_stream}")
DB.activities.update_one(
{"remote_id": activity.id},
{
"$set": {
"meta.stream": tag_stream,
"meta.forwarded": should_forward,
"meta.deleted": should_delete,
}
},
)
app.logger.info(f"new activity {iri} processed")
if not should_delete and not activity.has_type(ap.ActivityType.DELETE):
Tasks.cache_actor(iri)
except (ActivityGoneError, ActivityNotFoundError):
app.logger.log.exception(f"dropping activity {iri}, skip processing")
except Exception:
app.logger.exception(f"failed to process new activity {iri}")
abort(500)
@app.route("/task/forward_activity")
def task_forward_activity():
task = p.parse(request)
app.logger.info(f"task={task!r}")
iri = task.payload
try:
activity = ap.fetch_remote_activity(iri)
recipients = back.followers_as_recipients()
app.logger.debug(f"Forwarding {activity!r} to {recipients}")
activity = ap.clean_activity(activity.to_dict())
payload = json.dumps(activity)
for recp in recipients:
app.logger.debug(f"forwarding {activity!r} to {recp}")
Tasks.post_to_remote_inbox(payload, recp)
except Exception:
app.logger.exception("task failed")
abort(500)
@app.route("/task/post_to_remote_inbox")
def task_post_to_remote_inbox():
task = p.parse(request)
app.logger.info(f"task={task!r}")
payload, to = task.payload["payload"], task.payload["to"]
try:
app.logger.info("payload=%s", payload)
app.logger.info("generating sig")
signed_payload = json.loads(payload)
# Don't overwrite the signature if we're forwarding an activity
if "signature" not in signed_payload:
generate_signature(signed_payload, KEY)
app.logger.info("to=%s", to)
resp = requests.post(
to,
data=json.dumps(signed_payload),
auth=SIG_AUTH,
headers={
"Content-Type": HEADERS[1],
"Accept": HEADERS[1],
"User-Agent": USER_AGENT,
},
)
app.logger.info("resp=%s", resp)
app.logger.info("resp_body=%s", resp.text)
resp.raise_for_status()
except HTTPError as err:
app.logger.exception("request failed")
if 400 >= err.response.status_code >= 499:
app.logger.info("client error, no retry")
return ""
abort(500)

View file

@ -105,11 +105,16 @@ MEDIA_CACHE = MediaCache(GRIDFS, USER_AGENT)
def create_indexes(): def create_indexes():
DB.activities.create_index([("remote_id", pymongo.ASCENDING)]) DB.activities.create_index([("remote_id", pymongo.ASCENDING)])
DB.activities.create_index([("activity.object.id", pymongo.ASCENDING)]) DB.activities.create_index([("activity.object.id", pymongo.ASCENDING)])
DB.activities.create_index([ DB.activities.create_index(
("activity.object.id", pymongo.ASCENDING), [("activity.object.id", pymongo.ASCENDING), ("meta.deleted", pymongo.ASCENDING)]
("meta.deleted", pymongo.ASCENDING), )
]) DB.cache2.create_index(
DB.cache2.create_index([("path", pymongo.ASCENDING), ("type", pymongo.ASCENDING), ("arg", pymongo.ASCENDING)]) [
("path", pymongo.ASCENDING),
("type", pymongo.ASCENDING),
("arg", pymongo.ASCENDING),
]
)
DB.cache2.create_index("date", expireAfterSeconds=3600 * 12) DB.cache2.create_index("date", expireAfterSeconds=3600 * 12)
# Index for the block query # Index for the block query

View file

@ -4,9 +4,6 @@ services:
image: 'microblogpub:latest' image: 'microblogpub:latest'
ports: ports:
- "${WEB_PORT}:5005" - "${WEB_PORT}:5005"
links:
- mongo
- rmq
volumes: volumes:
- "${CONFIG_DIR}:/app/config" - "${CONFIG_DIR}:/app/config"
- "./static:/app/static" - "./static:/app/static"
@ -14,12 +11,10 @@ services:
- MICROBLOGPUB_AMQP_BROKER=pyamqp://guest@rmq// - MICROBLOGPUB_AMQP_BROKER=pyamqp://guest@rmq//
- MICROBLOGPUB_MONGODB_HOST=mongo:27017 - MICROBLOGPUB_MONGODB_HOST=mongo:27017
- MICROBLOGPUB_DEBUG=1 - MICROBLOGPUB_DEBUG=1
- POUSSETACHES_AUTH_KEY=123
celery: celery:
# image: "instance1_web" # image: "instance1_web"
image: 'microblogpub:latest' image: 'microblogpub:latest'
links:
- mongo
- rmq
command: 'celery worker -l info -A tasks' command: 'celery worker -l info -A tasks'
volumes: volumes:
- "${CONFIG_DIR}:/app/config" - "${CONFIG_DIR}:/app/config"
@ -35,6 +30,10 @@ services:
environment: environment:
- RABBITMQ_ERLANG_COOKIE=secretrabbit - RABBITMQ_ERLANG_COOKIE=secretrabbit
- RABBITMQ_NODENAME=rabbit@my-rabbit - RABBITMQ_NODENAME=rabbit@my-rabbit
poussetaches:
image: "poussetaches:latest"
environment:
- POUSSETACHES_AUTH_KEY=123
networks: networks:
default: default:
name: microblogpubfede name: microblogpubfede

View file

@ -7,12 +7,14 @@ services:
links: links:
- mongo - mongo
- rmq - rmq
- poussetaches
volumes: volumes:
- "${CONFIG_DIR}:/app/config" - "${CONFIG_DIR}:/app/config"
- "./static:/app/static" - "./static:/app/static"
environment: environment:
- MICROBLOGPUB_AMQP_BROKER=pyamqp://guest@rmq// - MICROBLOGPUB_AMQP_BROKER=pyamqp://guest@rmq//
- MICROBLOGPUB_MONGODB_HOST=mongo:27017 - MICROBLOGPUB_MONGODB_HOST=mongo:27017
- POUSSETACHES_AUTH_KEY=123
celery: celery:
image: 'microblogpub:latest' image: 'microblogpub:latest'
links: links:
@ -36,3 +38,7 @@ services:
- RABBITMQ_NODENAME=rabbit@my-rabbit - RABBITMQ_NODENAME=rabbit@my-rabbit
volumes: volumes:
- "${DATA_DIR}/rabbitmq:/var/lib/rabbitmq" - "${DATA_DIR}/rabbitmq:/var/lib/rabbitmq"
poussetaches:
image: "poussetaches:latest"
environment:
- POUSSETACHES_AUTH_KEY=123

48
poussetaches.py Normal file
View file

@ -0,0 +1,48 @@
import base64
import json
import os
from typing import Any
from dataclasses import dataclass
import flask
import requests
POUSSETACHES_AUTH_KEY = os.getenv("POUSSETACHES_AUTH_KEY")
@dataclass
class Task:
req_id: str
tries: int
payload: Any
class PousseTaches:
def __init__(self, api_url: str, base_url: str) -> None:
self.api_url = api_url
self.base_url = base_url
def push(self, payload: Any, path: str, expected=200) -> str:
# Encode our payload
p = base64.b64encode(json.dumps(payload).encode()).decode()
# Queue/push it
resp = requests.post(
self.api_url,
json={"url": self.base_url + path, "payload": p, "expected": expected},
)
resp.raise_for_status()
return resp.headers.get("Poussetaches-Task-ID")
def parse(self, req: flask.Request) -> Task:
if req.headers.get("Poussetaches-Auth-Key") != POUSSETACHES_AUTH_KEY:
raise ValueError("Bad auth key")
# Parse the "envelope"
envelope = json.loads(req.data)
print(req)
print(f"envelope={envelope!r}")
payload = json.loads(base64.b64decode(envelope["payload"]))
return Task(req_id=envelope["req_id"], tries=envelope["tries"], payload=payload)

View file

@ -339,6 +339,7 @@ def invalidate_cache(activity):
DB.cache2.remove() DB.cache2.remove()
# FIXME(tsileo): check if it's a reply of a reply # FIXME(tsileo): check if it's a reply of a reply
@app.task(bind=True, max_retries=MAX_RETRIES) # noqa: C901 @app.task(bind=True, max_retries=MAX_RETRIES) # noqa: C901
def finish_post_to_inbox(self, iri: str) -> None: def finish_post_to_inbox(self, iri: str) -> None:
try: try: