use external pleroma.py

fetch_posts.py

@@ -9,11 +9,11 @@ import operator
 import aiosqlite
 import contextlib
 from yarl import URL
-from pleroma import Pleroma
+from pleroma import Pleroma, HandleRateLimits
 from bs4 import BeautifulSoup
 from functools import partial
 from typing import Iterable, NewType
-from utils import shield, HandleRateLimits, suppress, http_session_factory
+from utils import shield, suppress, http_session_factory
 from third_party.utils import extract_post_content
 
 UTC = pendulum.timezone('UTC')
@@ -34,9 +34,7 @@ class PostFetcher:
 		)
 		self._http = await stack.enter_async_context(
 			http_session_factory(
-				headers={
+				headers={'Accept': ', '.join([JSON_CONTENT_TYPE, ACTIVITYPUB_CONTENT_TYPE])},
-					'Accept': ', '.join([JSON_CONTENT_TYPE, ACTIVITYPUB_CONTENT_TYPE]),
-				},
 				trust_env=True,
 				raise_for_status=True,
 			),

pleroma.py

@@ -1,165 +0,0 @@
-# SPDX-License-Identifier: AGPL-3.0-only
-
-import sys
-import yarl
-import json
-import hashlib
-import aiohttp
-from http import HTTPStatus
-from utils import http_session_factory
-
-class BadRequest(Exception):
-	pass
-
-class LoginFailed(Exception):
-	pass
-
-class BadResponse(Exception):
-	pass
-
-class Pleroma:
-	def __init__(self, *, api_base_url, access_token):
-		self.api_base_url = api_base_url.rstrip('/')
-		self.access_token = access_token.strip()
-		self._session = http_session_factory({'Authorization': 'Bearer ' + self.access_token})
-		self._logged_in_id = None
-
-	async def __aenter__(self):
-		self._session = await self._session.__aenter__()
-		return self
-
-	async def __aexit__(self, *excinfo):
-		return await self._session.__aexit__(*excinfo)
-
-	async def request(self, method, path, **kwargs):
-		# blocklist of some horrible instances
-		if hashlib.sha256(
-			yarl.URL(self.api_base_url).host.encode()
-			+ bytes.fromhex('d590e3c48d599db6776e89dfc8ebaf53c8cd84866a76305049d8d8c5d4126ce1')
-		).hexdigest() in {
-			'56704d4d95b882e81c8e7765e9079be0afc4e353925ba9add8fd65976f52db83',
-			'1932431fa41a0baaccce7815115b01e40e0237035bb155713712075b887f5a19',
-			'a42191105a9f3514a1d5131969c07a95e06d0fdf0058f18e478823bf299881c9',
-		}:
-			raise RuntimeError('stop being a chud')
-
-		async with self._session.request(method, self.api_base_url + path, **kwargs) as resp:
-			if resp.status == HTTPStatus.BAD_REQUEST:
-				raise BadRequest((await resp.json())['error'])
-			if resp.status == HTTPStatus.INTERNAL_SERVER_ERROR:
-			    raise BadResponse((await resp.json()))
-			#resp.raise_for_status()
-			return await resp.json()
-
-	async def verify_credentials(self):
-		return await self.request('GET', '/api/v1/accounts/verify_credentials')
-
-	me = verify_credentials
-
-	async def _get_logged_in_id(self):
-		if self._logged_in_id is not None:
-			return self._logged_in_id
-
-		me = await self.me()
-
-		try:
-			self._logged_in_id = me['id']
-		except KeyError:
-			raise LoginFailed(me)
-
-		return self._logged_in_id
-
-	async def following(self, account_id=None):
-		account_id = account_id or await self._get_logged_in_id()
-		return await self.request('GET', f'/api/v1/accounts/{account_id}/following')
-
-	@staticmethod
-	def _unpack_id(obj):
-		if isinstance(obj, dict) and 'id' in obj:
-			return obj['id']
-		return obj
-
-	async def status_context(self, id):
-		id = self._unpack_id(id)
-		return await self.request('GET', f'/api/v1/statuses/{id}/context')
-
-	async def post(self, content, *, in_reply_to_id=None, cw=None, visibility=None):
-		if visibility not in {None, 'private', 'public', 'unlisted', 'direct'}:
-			raise ValueError('invalid visibility', visibility)
-
-		data = dict(status=content)
-		if in_reply_to_id := self._unpack_id(in_reply_to_id):
-			data['in_reply_to_id'] = in_reply_to_id
-		if visibility is not None:
-			data['visibility'] = visibility
-		# normally, this would be a check against None.
-		# however, apparently Pleroma serializes posts without CWs as posts with an empty string
-		# as a CW, so per the robustness principle we'll accept that too.
-		if cw:
-			data['spoiler_text'] = cw
-
-		return await self.request('POST', '/api/v1/statuses', data=data)
-
-	async def reply(self, to_status, content, *, cw=None):
-		user_id = await self._get_logged_in_id()
-
-		mentioned_accounts = {}
-		mentioned_accounts[to_status['account']['id']] = to_status['account']['acct']
-		for account in to_status['mentions']:
-			if account['id'] != user_id and account['id'] not in mentioned_accounts:
-				mentioned_accounts[account['id']] = account['acct']
-
-		content = ''.join('@' + x + ' ' for x in mentioned_accounts.values()) + content
-
-		visibility = 'unlisted' if to_status['visibility'] == 'public' else to_status['visibility']
-		if not cw and 'spoiler_text' in to_status and to_status['spoiler_text']:
-			cw = 're: ' + to_status['spoiler_text']
-
-		return await self.post(content, in_reply_to_id=to_status['id'], cw=cw, visibility=visibility)
-
-	async def favorite(self, id):
-		id = self._unpack_id(id)
-		return await self.request('POST', f'/api/v1/statuses/{id}/favourite')
-
-	async def unfavorite(self, id):
-		id = self._unpack_id(id)
-		return await self.request('POST', f'/api/v1/statuses/{id}/unfavourite')
-
-	async def react(self, id, reaction):
-		id = self._unpack_id(id)
-		return await self.request('PUT', f'/api/v1/pleroma/statuses/{id}/reactions/{reaction}')
-
-	async def remove_reaction(self, id, reaction):
-		id = self._unpack_id(id)
-		return await self.request('DELETE', f'/api/v1/pleroma/statuses/{id}/reactions/{reaction}')
-
-	async def pin(self, id):
-		id = self._unpack_id(id)
-		return await self.request('POST', f'/api/v1/statuses/{id}/pin')
-
-	async def unpin(self, id):
-		id = self._unpack_id(id)
-		return await self.request('POST', f'/api/v1/statuses/{id}/unpin')
-
-	async def stream(self, stream_name, *, target_event_type=None):
-		async with self._session.ws_connect(
-			self.api_base_url + f'/api/v1/streaming?stream={stream_name}&access_token={self.access_token}'
-		) as ws:
-			async for msg in ws:
-				if msg.type == aiohttp.WSMsgType.TEXT:
-					event = msg.json()
-					# the only event type that doesn't define `payload` is `filters_changed`
-					if event['event'] == 'filters_changed':
-						yield event
-					elif target_event_type is None or event['event'] == target_event_type:
-						# don't ask me why the payload is also JSON encoded smh
-						yield json.loads(event['payload'])
-
-	async def stream_notifications(self):
-		async for notif in self.stream('user:notification', target_event_type='notification'):
-			yield notif
-
-	async def stream_mentions(self):
-		async for notif in self.stream_notifications():
-			if notif['type'] == 'mention':
-				yield notif

requirements/base.txt

@@ -1,4 +1,5 @@
 beautifulsoup4 ~= 4.9
+pleroma.py ~= 0.0.1
 aiohttp ~= 3.0
 json5 ~= 0.9.5
 anyio ~= 3.0

utils.py

@@ -1,12 +1,11 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
+import sys
 import anyio
 import aiohttp
 import platform
 import contextlib
 from functools import wraps
-from datetime import datetime, timezone
-from dateutil.parser import parse as parsedate
 
 def http_session_factory(headers={}, **kwargs):
 	user_agent = (
@@ -48,35 +47,3 @@ def removeprefix(s, prefix):
 	except AttributeError:
 		# compatibility for pre-3.9
 		return s[len(prefix):] if s.startswith(prefix) else s
-
-async def sleep_until(dt):
-	await anyio.sleep((dt - datetime.now(timezone.utc)).total_seconds())
-
-class HandleRateLimits:
-	def __init__(self, http):
-		self.http = http
-
-	def request(self, *args, **kwargs):
-		return _RateLimitContextManager(self.http, args, kwargs)
-
-class _RateLimitContextManager(contextlib.AbstractAsyncContextManager):
-	def __init__(self, http, args, kwargs):
-		self.http = http
-		self.args = args
-		self.kwargs = kwargs
-
-	async def __aenter__(self):
-		self._request_cm = self.http.request(*self.args, **self.kwargs)
-		return await self._do_enter()
-
-	async def _do_enter(self):
-		resp = await self._request_cm.__aenter__()
-		if resp.headers.get('X-RateLimit-Remaining') not in {'0', '1'}:
-			return resp
-
-		await sleep_until(parsedate(resp.headers['X-RateLimit-Reset']))
-		await self._request_cm.__aexit__(*(None,)*3)
-		return await self.__aenter__()
-
-	async def __aexit__(self, *excinfo):
-		return await self._request_cm.__aexit__(*excinfo)