Merge branch 'dev' into 'master'

Version 0.2.4

See merge request pleroma/relay!46
This commit is contained in:
Izalia Mae 2022-12-11 00:01:17 +00:00
commit bbdc151ed3
16 changed files with 791 additions and 688 deletions

View file

@ -24,6 +24,27 @@ Run the setup wizard to configure your relay.
activityrelay setup
## Config
Manage the relay config
activityrelay config
### List
List the current config key/value pairs
activityrelay config list
### Set
Set a value for a config option
activityrelay config set <key> <value>
## Inbox
Manage the list of subscribed instances.
@ -97,6 +118,13 @@ Remove a domain from the whitelist.
activityrelay whitelist remove <domain>
### Import
Add all current inboxes to the whitelist
activityrelay whitelist import
## Instance
Manage the instance ban list.

View file

@ -1,6 +1,8 @@
# Configuration
## DB
## General
### DB
The path to the database. It contains the relay actor private key and all subscribed
instances. If the path is not absolute, it is relative to the working directory.
@ -8,7 +10,7 @@ instances. If the path is not absolute, it is relative to the working directory.
db: relay.jsonld
## Listener
### Listener
The address and port the relay will listen on. If the reverse proxy (nginx, apache, caddy, etc)
is running on the same host, it is recommended to change `listen` to `localhost`
@ -17,22 +19,41 @@ is running on the same host, it is recommended to change `listen` to `localhost`
port: 8080
## Note
### Note
A small blurb to describe your relay instance. This will show up on the relay's home page.
note: "Make a note about your instance here."
## Post Limit
### Post Limit
The maximum number of messages to send out at once. For each incoming message, a message will be
sent out to every subscribed instance minus the instance which sent the message. This limit
is to prevent too many outgoing connections from being made, so adjust if necessary.
Note: If the `workers` option is set to anything above 0, this limit will be per worker.
push_limit: 512
### Push Workers
The relay can be configured to use threads to push messages out. For smaller relays, this isn't
necessary, but bigger ones (>100 instances) will want to set this to the number of available cpu
threads.
workers: 0
### JSON GET cache limit
JSON objects (actors, nodeinfo, etc) will get cached when fetched. This will set the max number of
objects to keep in the cache.
json_cache: 1024
## AP
Various ActivityPub-related settings
@ -82,29 +103,3 @@ setting this to the below list will block all other relays and prevent relay cha
- aoderelay
- social.seattle.wa.us-relay
- unciarelay
## Cache
These are object limits for various caches. Only change if you know what you're doing.
### Objects
The urls of messages which have been processed by the relay.
objects: 1024
### Actors
The ActivityPub actors of incoming messages.
actors: 1024
### Actors
The base64 encoded hashes of messages.
digests: 1024

View file

@ -15,7 +15,7 @@ the [official pipx docs](https://pypa.github.io/pipx/installation/) for more in-
Now simply install ActivityRelay directly from git
pipx install git+https://git.pleroma.social/pleroma/relay@0.2.3
pipx install git+https://git.pleroma.social/pleroma/relay@0.2.4
Or from a cloned git repo.
@ -39,7 +39,7 @@ be installed via [pyenv](https://github.com/pyenv/pyenv).
The instructions for installation via pip are very similar to pipx. Installation can be done from
git
python3 -m pip install git+https://git.pleroma.social/pleroma/relay@0.2.3
python3 -m pip install git+https://git.pleroma.social/pleroma/relay@0.2.4
or a cloned git repo.

View file

@ -9,13 +9,19 @@ port: 8080
# Note
note: "Make a note about your instance here."
# maximum number of inbox posts to do at once
# Number of worker threads to start. If 0, use asyncio futures instead of threads.
workers: 0
# Maximum number of inbox posts to do at once
# If workers is set to 1 or above, this is the max for each worker
push_limit: 512
# this section is for ActivityPub
# The amount of json objects to cache from GET requests
json_cache: 1024
ap:
# this is used for generating activitypub messages, as well as instructions for
# linking AP identities. it should be an SSL-enabled domain reachable by https.
# This is used for generating activitypub messages, as well as instructions for
# linking AP identities. It should be an SSL-enabled domain reachable by https.
host: 'relay.example.com'
blocked_instances:
@ -35,9 +41,3 @@ ap:
#- 'aoderelay'
#- 'social.seattle.wa.us-relay'
#- 'unciarelay'
# cache limits as number of items. only change this if you know what you're doing
cache:
objects: 1024
json: 1024
digests: 1024

View file

@ -1,3 +1,3 @@
__version__ = '0.2.3'
__version__ = '0.2.4'
from . import logger

View file

@ -1,14 +1,17 @@
import asyncio
import logging
import os
import queue
import signal
import threading
import traceback
from aiohttp import web
from cachetools import LRUCache
from datetime import datetime, timedelta
from .config import RelayConfig
from .database import RelayDatabase
from .http_client import HttpClient
from .misc import DotDict, check_open_port, set_app
from .views import routes
@ -19,25 +22,39 @@ class Application(web.Application):
self['starttime'] = None
self['running'] = False
self['is_docker'] = bool(os.environ.get('DOCKER_RUNNING'))
self['config'] = RelayConfig(cfgpath, self['is_docker'])
self['config'] = RelayConfig(cfgpath)
if not self['config'].load():
self['config'].save()
if self.config.is_docker:
self.config.update({
'db': '/data/relay.jsonld',
'listen': '0.0.0.0',
'port': 8080
})
self['workers'] = []
self['last_worker'] = 0
set_app(self)
self['database'] = RelayDatabase(self['config'])
self['database'].load()
self['cache'] = DotDict({key: Cache(maxsize=self['config'][key]) for key in self['config'].cachekeys})
self['semaphore'] = asyncio.Semaphore(self['config'].push_limit)
self['client'] = HttpClient(
database = self.database,
limit = self.config.push_limit,
timeout = self.config.timeout,
cache_size = self.config.json_cache
)
self.set_signal_handler()
set_app(self)
@property
def cache(self):
return self['cache']
def client(self):
return self['client']
@property
@ -50,16 +67,6 @@ class Application(web.Application):
return self['database']
@property
def is_docker(self):
return self['is_docker']
@property
def semaphore(self):
return self['semaphore']
@property
def uptime(self):
if not self['starttime']:
@ -70,6 +77,19 @@ class Application(web.Application):
return timedelta(seconds=uptime.seconds)
def push_message(self, inbox, message):
if self.config.workers <= 0:
return asyncio.ensure_future(self.client.post(inbox, message))
worker = self['workers'][self['last_worker']]
worker.queue.put((inbox, message))
self['last_worker'] += 1
if self['last_worker'] >= len(self['workers']):
self['last_worker'] = 0
def set_signal_handler(self):
for sig in {'SIGHUP', 'SIGINT', 'SIGQUIT', 'SIGTERM'}:
try:
@ -85,9 +105,6 @@ class Application(web.Application):
return logging.error(f'A server is already running on port {self.config.port}')
for route in routes:
if route[1] == '/stats' and logging.DEBUG < logging.root.level:
continue
self.router.add_route(*route)
logging.info(f'Starting webserver at {self.config.host} ({self.config.listen}:{self.config.port})')
@ -101,6 +118,13 @@ class Application(web.Application):
async def handle_run(self):
self['running'] = True
if self.config.workers > 0:
for i in range(self.config.workers):
worker = PushWorker(self)
worker.start()
self['workers'].append(worker)
runner = web.AppRunner(self, access_log_format='%{X-Forwarded-For}i "%r" %s %b "%{User-Agent}i"')
await runner.setup()
@ -120,8 +144,73 @@ class Application(web.Application):
self['starttime'] = None
self['running'] = False
self['workers'].clear()
class Cache(LRUCache):
def set_maxsize(self, value):
self.__maxsize = int(value)
class PushWorker(threading.Thread):
def __init__(self, app):
threading.Thread.__init__(self)
self.app = app
self.queue = queue.Queue()
def run(self):
self.client = HttpClient(
database = self.app.database,
limit = self.app.config.push_limit,
timeout = self.app.config.timeout,
cache_size = self.app.config.json_cache
)
asyncio.run(self.handle_queue())
async def handle_queue(self):
while self.app['running']:
try:
inbox, message = self.queue.get(block=True, timeout=0.25)
self.queue.task_done()
logging.verbose(f'New push from Thread-{threading.get_ident()}')
await self.client.post(inbox, message)
except queue.Empty:
pass
## make sure an exception doesn't bring down the worker
except Exception:
traceback.print_exc()
await self.client.close()
## Can't sub-class web.Request, so let's just add some properties
def request_actor(self):
try: return self['actor']
except KeyError: pass
def request_instance(self):
try: return self['instance']
except KeyError: pass
def request_message(self):
try: return self['message']
except KeyError: pass
def request_signature(self):
if 'signature' not in self._state:
try: self['signature'] = DotDict.new_from_signature(self.headers['signature'])
except KeyError: return
return self['signature']
setattr(web.Request, 'actor', property(request_actor))
setattr(web.Request, 'instance', property(request_instance))
setattr(web.Request, 'message', property(request_message))
setattr(web.Request, 'signature', property(request_signature))
setattr(web.Request, 'config', property(lambda self: self.app.config))
setattr(web.Request, 'database', property(lambda self: self.app.database))

View file

@ -1,60 +1,51 @@
import json
import os
import yaml
from functools import cached_property
from pathlib import Path
from urllib.parse import urlparse
from .misc import DotDict
from .misc import DotDict, boolean
relay_software_names = [
'activityrelay',
'aoderelay',
'social.seattle.wa.us-relay',
'unciarelay'
RELAY_SOFTWARE = [
'activityrelay', # https://git.pleroma.social/pleroma/relay
'aoderelay', # https://git.asonix.dog/asonix/relay
'feditools-relay' # https://git.ptzo.gdn/feditools/relay
]
class RelayConfig(DotDict):
apkeys = {
APKEYS = [
'host',
'whitelist_enabled',
'blocked_software',
'blocked_instances',
'whitelist'
}
cachekeys = {
'json',
'objects',
'digests'
}
]
def __init__(self, path, is_docker):
class RelayConfig(DotDict):
def __init__(self, path):
DotDict.__init__(self, {})
if is_docker:
path = '/data/relay.yaml'
if self.is_docker:
path = '/data/config.yaml'
self._isdocker = is_docker
self._path = Path(path).expanduser()
self.reset()
def __setitem__(self, key, value):
if self._isdocker and key in ['db', 'listen', 'port']:
return
if key in ['blocked_instances', 'blocked_software', 'whitelist']:
assert isinstance(value, (list, set, tuple))
elif key in ['port', 'json', 'objects', 'digests']:
assert isinstance(value, (int))
elif key in ['port', 'workers', 'json_cache', 'timeout']:
if not isinstance(value, int):
value = int(value)
elif key == 'whitelist_enabled':
assert isinstance(value, bool)
if not isinstance(value, bool):
value = boolean(value)
super().__setitem__(key, value)
@ -84,6 +75,11 @@ class RelayConfig(DotDict):
return f'{self.actor}#main-key'
@cached_property
def is_docker(self):
return bool(os.environ.get('DOCKER_RUNNING'))
def reset(self):
self.clear()
self.update({
@ -92,16 +88,17 @@ class RelayConfig(DotDict):
'port': 8080,
'note': 'Make a note about your instance here.',
'push_limit': 512,
'json_cache': 1024,
'timeout': 10,
'workers': 0,
'host': 'relay.example.com',
'whitelist_enabled': False,
'blocked_software': [],
'blocked_instances': [],
'whitelist': [],
'whitelist_enabled': False,
'json': 1024,
'objects': 1024,
'digests': 1024
'whitelist': []
})
def ban_instance(self, instance):
if instance.startswith('http'):
instance = urlparse(instance).hostname
@ -208,13 +205,15 @@ class RelayConfig(DotDict):
return False
for key, value in config.items():
if key in ['ap', 'cache']:
if key in ['ap']:
for k, v in value.items():
if k not in self:
continue
self[k] = v
continue
elif key not in self:
continue
@ -228,13 +227,16 @@ class RelayConfig(DotDict):
def save(self):
config = {
'db': self['db'],
# just turning config.db into a string is good enough for now
'db': str(self.db),
'listen': self.listen,
'port': self.port,
'note': self.note,
'push_limit': self.push_limit,
'ap': {key: self[key] for key in self.apkeys},
'cache': {key: self[key] for key in self.cachekeys}
'workers': self.workers,
'json_cache': self.json_cache,
'timeout': self.timeout,
'ap': {key: self[key] for key in APKEYS}
}
with open(self._path, 'w') as fd:

View file

@ -1,8 +1,9 @@
import aputils
import asyncio
import json
import logging
import traceback
from Crypto.PublicKey import RSA
from urllib.parse import urlparse
@ -16,22 +17,7 @@ class RelayDatabase(dict):
})
self.config = config
self.PRIVKEY = None
@property
def PUBKEY(self):
return self.PRIVKEY.publickey()
@property
def pubkey(self):
return self.PUBKEY.exportKey('PEM').decode('utf-8')
@property
def privkey(self):
return self['private-key']
self.signer = None
@property
@ -44,11 +30,6 @@ class RelayDatabase(dict):
return tuple(data['inbox'] for data in self['relay-list'].values())
def generate_key(self):
self.PRIVKEY = RSA.generate(4096)
self['private-key'] = self.PRIVKEY.exportKey('PEM').decode('utf-8')
def load(self):
new_db = True
@ -68,6 +49,7 @@ class RelayDatabase(dict):
for item in data.get('relay-list', []):
domain = urlparse(item).hostname
self['relay-list'][domain] = {
'domain': domain,
'inbox': item,
'followid': None
}
@ -75,9 +57,13 @@ class RelayDatabase(dict):
else:
self['relay-list'] = data.get('relay-list', {})
for domain in self['relay-list'].keys():
for domain, instance in self['relay-list'].items():
if self.config.is_banned(domain) or (self.config.whitelist_enabled and not self.config.is_whitelisted(domain)):
self.del_inbox(domain)
continue
if not instance.get('domain'):
instance['domain'] = domain
new_db = False
@ -88,12 +74,13 @@ class RelayDatabase(dict):
if self.config.db.stat().st_size > 0:
raise e from None
if not self.privkey:
if not self['private-key']:
logging.info("No actor keys present, generating 4096-bit RSA keypair.")
self.generate_key()
self.signer = aputils.Signer.new(self.config.keyid, size=4096)
self['private-key'] = self.signer.export()
else:
self.PRIVKEY = RSA.importKey(self.privkey)
self.signer = aputils.Signer(self['private-key'], self.config.keyid)
self.save()
return not new_db
@ -108,29 +95,34 @@ class RelayDatabase(dict):
if domain.startswith('http'):
domain = urlparse(domain).hostname
if domain not in self['relay-list']:
inbox = self['relay-list'].get(domain)
if inbox:
return inbox
if fail:
raise KeyError(domain)
return
return self['relay-list'][domain]
def add_inbox(self, inbox, followid=None, fail=False):
def add_inbox(self, inbox, followid=None, software=None):
assert inbox.startswith('https'), 'Inbox must be a url'
domain = urlparse(inbox).hostname
instance = self.get_inbox(domain)
if self.get_inbox(domain):
if fail:
raise KeyError(domain)
if instance:
if followid:
instance['followid'] = followid
return False
if software:
instance['software'] = software
return instance
self['relay-list'][domain] = {
'domain': domain,
'inbox': inbox,
'followid': followid
'followid': followid,
'software': software
}
logging.verbose(f'Added inbox to database: {inbox}')
@ -158,11 +150,6 @@ class RelayDatabase(dict):
return False
def set_followid(self, domain, followid):
data = self.get_inbox(domain, fail=True)
data['followid'] = followid
def get_request(self, domain, fail=True):
if domain.startswith('http'):
domain = urlparse(domain).hostname
@ -197,3 +184,14 @@ class RelayDatabase(dict):
domain = urlparse(inbox).hostname
del self['follow-requests'][domain]
def distill_inboxes(self, message):
src_domains = {
message.domain,
urlparse(message.objectid).netloc
}
for domain, instance in self['relay-list'].items():
if domain not in src_domains:
yield instance['inbox']

192
relay/http_client.py Normal file
View file

@ -0,0 +1,192 @@
import logging
import traceback
from aiohttp import ClientSession, ClientTimeout, TCPConnector
from aiohttp.client_exceptions import ClientConnectorError, ServerTimeoutError
from aputils import Nodeinfo, WellKnownNodeinfo
from datetime import datetime
from cachetools import LRUCache
from json.decoder import JSONDecodeError
from urllib.parse import urlparse
from . import __version__
from .misc import (
MIMETYPES,
DotDict,
Message
)
HEADERS = {
'Accept': f'{MIMETYPES["activity"]}, {MIMETYPES["json"]};q=0.9',
'User-Agent': f'ActivityRelay/{__version__}'
}
class Cache(LRUCache):
def set_maxsize(self, value):
self.__maxsize = int(value)
class HttpClient:
def __init__(self, database, limit=100, timeout=10, cache_size=1024):
self.database = database
self.cache = Cache(cache_size)
self.cfg = {'limit': limit, 'timeout': timeout}
self._conn = None
self._session = None
@property
def limit(self):
return self.cfg['limit']
@property
def timeout(self):
return self.cfg['timeout']
async def open(self):
if self._session:
return
self._conn = TCPConnector(
limit = self.limit,
ttl_dns_cache = 300,
)
self._session = ClientSession(
connector = self._conn,
headers = HEADERS,
connector_owner = True,
timeout = ClientTimeout(total=self.timeout)
)
async def close(self):
if not self._session:
return
await self._session.close()
await self._conn.close()
self._conn = None
self._session = None
async def get(self, url, sign_headers=False, loads=None, force=False):
await self.open()
try: url, _ = url.split('#', 1)
except: pass
if not force and url in self.cache:
return self.cache[url]
headers = {}
if sign_headers:
headers.update(self.database.signer.sign_headers('GET', url, algorithm='original'))
try:
logging.verbose(f'Fetching resource: {url}')
async with self._session.get(url, headers=headers) as resp:
## Not expecting a response with 202s, so just return
if resp.status == 202:
return
elif resp.status != 200:
logging.verbose(f'Received error when requesting {url}: {resp.status}')
logging.verbose(await resp.read()) # change this to debug
return
if loads:
message = await resp.json(loads=loads)
elif resp.content_type == MIMETYPES['activity']:
message = await resp.json(loads=Message.new_from_json)
elif resp.content_type == MIMETYPES['json']:
message = await resp.json(loads=DotDict.new_from_json)
else:
# todo: raise TypeError or something
logging.verbose(f'Invalid Content-Type for "{url}": {resp.content_type}')
return logging.debug(f'Response: {resp.read()}')
logging.debug(f'{url} >> resp {message.to_json(4)}')
self.cache[url] = message
return message
except JSONDecodeError:
logging.verbose(f'Failed to parse JSON')
except (ClientConnectorError, ServerTimeoutError):
logging.verbose(f'Failed to connect to {urlparse(url).netloc}')
except Exception as e:
traceback.print_exc()
raise e
async def post(self, url, message):
await self.open()
instance = self.database.get_inbox(url)
## Using the old algo by default is probably a better idea right now
if instance and instance.get('software') in {'mastodon'}:
algorithm = 'hs2019'
else:
algorithm = 'original'
headers = {'Content-Type': 'application/activity+json'}
headers.update(self.database.signer.sign_headers('POST', url, message, algorithm=algorithm))
try:
logging.verbose(f'Sending "{message.type}" to {url}')
async with self._session.post(url, headers=headers, data=message.to_json()) as resp:
## Not expecting a response, so just return
if resp.status in {200, 202}:
return logging.verbose(f'Successfully sent "{message.type}" to {url}')
logging.verbose(f'Received error when pushing to {url}: {resp.status}')
return logging.verbose(await resp.read()) # change this to debug
except (ClientConnectorError, ServerTimeoutError):
logging.verbose(f'Failed to connect to {url}')
## prevent workers from being brought down
except Exception as e:
traceback.print_exc()
## Additional methods ##
async def fetch_nodeinfo(self, domain):
nodeinfo_url = None
wk_nodeinfo = await self.get(
f'https://{domain}/.well-known/nodeinfo',
loads = WellKnownNodeinfo.new_from_json
)
if not wk_nodeinfo:
logging.verbose(f'Failed to fetch well-known nodeinfo url for domain: {domain}')
return False
for version in ['20', '21']:
try:
nodeinfo_url = wk_nodeinfo.get_url(version)
except KeyError:
pass
if not nodeinfo_url:
logging.verbose(f'Failed to fetch nodeinfo url for domain: {domain}')
return False
return await self.get(nodeinfo_url, loads=Nodeinfo.new_from_json) or False

View file

@ -1,68 +0,0 @@
import logging
import aiohttp
from collections import defaultdict
STATS = {
'requests': defaultdict(int),
'response_codes': defaultdict(int),
'response_codes_per_domain': defaultdict(lambda: defaultdict(int)),
'delivery_codes': defaultdict(int),
'delivery_codes_per_domain': defaultdict(lambda: defaultdict(int)),
'exceptions': defaultdict(int),
'exceptions_per_domain': defaultdict(lambda: defaultdict(int)),
'delivery_exceptions': defaultdict(int),
'delivery_exceptions_per_domain': defaultdict(lambda: defaultdict(int))
}
async def on_request_start(session, trace_config_ctx, params):
global STATS
logging.debug("HTTP START [%r], [%r]", session, params)
STATS['requests'][params.url.host] += 1
async def on_request_end(session, trace_config_ctx, params):
global STATS
logging.debug("HTTP END [%r], [%r]", session, params)
host = params.url.host
status = params.response.status
STATS['response_codes'][status] += 1
STATS['response_codes_per_domain'][host][status] += 1
if params.method == 'POST':
STATS['delivery_codes'][status] += 1
STATS['delivery_codes_per_domain'][host][status] += 1
async def on_request_exception(session, trace_config_ctx, params):
global STATS
logging.debug("HTTP EXCEPTION [%r], [%r]", session, params)
host = params.url.host
exception = repr(params.exception)
STATS['exceptions'][exception] += 1
STATS['exceptions_per_domain'][host][exception] += 1
if params.method == 'POST':
STATS['delivery_exceptions'][exception] += 1
STATS['delivery_exceptions_per_domain'][host][exception] += 1
def http_debug():
if logging.DEBUG >= logging.root.level:
return
trace_config = aiohttp.TraceConfig()
trace_config.on_request_start.append(on_request_start)
trace_config.on_request_end.append(on_request_end)
trace_config.on_request_exception.append(on_request_exception)
return [trace_config]

View file

@ -8,10 +8,11 @@ from urllib.parse import urlparse
from . import misc, __version__
from .application import Application
from .config import relay_software_names
from .config import RELAY_SOFTWARE
app = None
CONFIG_IGNORE = {'blocked_software', 'blocked_instances', 'whitelist'}
@click.group('cli', context_settings={'show_default': True}, invoke_without_command=True)
@ -24,15 +25,95 @@ def cli(ctx, config):
if not ctx.invoked_subcommand:
if app.config.host.endswith('example.com'):
relay_setup.callback()
cli_setup.callback()
else:
relay_run.callback()
cli_run.callback()
@cli.command('setup')
def cli_setup():
'Generate a new config'
while True:
app.config.host = click.prompt('What domain will the relay be hosted on?', default=app.config.host)
if not app.config.host.endswith('example.com'):
break
click.echo('The domain must not be example.com')
if not app.config.is_docker:
app.config.listen = click.prompt('Which address should the relay listen on?', default=app.config.listen)
while True:
app.config.port = click.prompt('What TCP port should the relay listen on?', default=app.config.port, type=int)
break
app.config.save()
if not app.config.is_docker and click.confirm('Relay all setup! Would you like to run it now?'):
cli_run.callback()
@cli.command('run')
def cli_run():
'Run the relay'
if app.config.host.endswith('example.com'):
return click.echo('Relay is not set up. Please edit your relay config or run "activityrelay setup".')
vers_split = platform.python_version().split('.')
pip_command = 'pip3 uninstall pycrypto && pip3 install pycryptodome'
if Crypto.__version__ == '2.6.1':
if int(vers_split[1]) > 7:
click.echo('Error: PyCrypto is broken on Python 3.8+. Please replace it with pycryptodome before running again. Exiting...')
return click.echo(pip_command)
else:
click.echo('Warning: PyCrypto is old and should be replaced with pycryptodome')
return click.echo(pip_command)
if not misc.check_open_port(app.config.listen, app.config.port):
return click.echo(f'Error: A server is already running on port {app.config.port}')
app.run()
# todo: add config default command for resetting config key
@cli.group('config')
def cli_config():
'Manage the relay config'
pass
@cli_config.command('list')
def cli_config_list():
'List the current relay config'
click.echo('Relay Config:')
for key, value in app.config.items():
if key not in CONFIG_IGNORE:
key = f'{key}:'.ljust(20)
click.echo(f'- {key} {value}')
@cli_config.command('set')
@click.argument('key')
@click.argument('value')
def cli_config_set(key, value):
'Set a config value'
app.config[key] = value
app.config.save()
print(f'{key}: {app.config[key]}')
@cli.group('inbox')
@click.pass_context
def cli_inbox(ctx):
def cli_inbox():
'Manage the inboxes in the database'
pass
@ -67,15 +148,19 @@ def cli_inbox_follow(actor):
inbox = inbox_data['inbox']
except KeyError:
actor_data = asyncio.run(misc.request(actor))
actor_data = asyncio.run(app.client.get(actor, sign_headers=True))
if not actor_data:
return click.echo(f'Failed to fetch actor: {actor}')
inbox = actor_data.shared_inbox
message = misc.Message.new_follow(
host = app.config.host,
actor = actor.id
actor = actor
)
asyncio.run(misc.request(inbox, message))
asyncio.run(app.client.post(inbox, message))
click.echo(f'Sent follow message to actor: {actor}')
@ -101,7 +186,7 @@ def cli_inbox_unfollow(actor):
)
except KeyError:
actor_data = asyncio.run(misc.request(actor))
actor_data = asyncio.run(app.client.get(actor, sign_headers=True))
inbox = actor_data.shared_inbox
message = misc.Message.new_unfollow(
host = app.config.host,
@ -113,7 +198,7 @@ def cli_inbox_unfollow(actor):
}
)
asyncio.run(misc.request(inbox, message))
asyncio.run(app.client.post(inbox, message))
click.echo(f'Sent unfollow message to: {actor}')
@ -128,11 +213,13 @@ def cli_inbox_add(inbox):
if app.config.is_banned(inbox):
return click.echo(f'Error: Refusing to add banned inbox: {inbox}')
if app.database.add_inbox(inbox):
app.database.save()
return click.echo(f'Added inbox to the database: {inbox}')
if app.database.get_inbox(inbox):
return click.echo(f'Error: Inbox already in database: {inbox}')
click.echo(f'Error: Inbox already in database: {inbox}')
app.database.add_inbox(inbox)
app.database.save()
click.echo(f'Added inbox to the database: {inbox}')
@cli_inbox.command('remove')
@ -228,21 +315,21 @@ def cli_software_ban(name, fetch_nodeinfo):
'Ban software. Use RELAYS for NAME to ban relays'
if name == 'RELAYS':
for name in relay_software_names:
for name in RELAY_SOFTWARE:
app.config.ban_software(name)
app.config.save()
return click.echo('Banned all relay software')
if fetch_nodeinfo:
software = asyncio.run(misc.fetch_nodeinfo(name))
nodeinfo = asyncio.run(app.client.fetch_nodeinfo(name))
if not software:
if not nodeinfo:
click.echo(f'Failed to fetch software name from domain: {name}')
name = software
name = nodeinfo.sw_name
if config.ban_software(name):
if app.config.ban_software(name):
app.config.save()
return click.echo(f'Banned software: {name}')
@ -258,19 +345,19 @@ def cli_software_unban(name, fetch_nodeinfo):
'Ban software. Use RELAYS for NAME to unban relays'
if name == 'RELAYS':
for name in relay_software_names:
for name in RELAY_SOFTWARE:
app.config.unban_software(name)
config.save()
app.config.save()
return click.echo('Unbanned all relay software')
if fetch_nodeinfo:
software = asyncio.run(misc.fetch_nodeinfo(name))
nodeinfo = asyncio.run(app.client.fetch_nodeinfo(name))
if not software:
if not nodeinfo:
click.echo(f'Failed to fetch software name from domain: {name}')
name = software
name = nodeinfo.sw_name
if app.config.unban_software(name):
app.config.save()
@ -279,7 +366,6 @@ def cli_software_unban(name, fetch_nodeinfo):
click.echo(f'Software wasn\'t banned: {name}')
@cli.group('whitelist')
def cli_whitelist():
'Manage the instance whitelist'
@ -288,6 +374,8 @@ def cli_whitelist():
@cli_whitelist.command('list')
def cli_whitelist_list():
'List all the instances in the whitelist'
click.echo('Current whitelisted domains')
for domain in app.config.whitelist:
@ -317,59 +405,18 @@ def cli_whitelist_remove(instance):
app.config.save()
if app.config.whitelist_enabled:
if app.database.del_inbox(inbox):
if app.database.del_inbox(instance):
app.database.save()
click.echo(f'Removed instance from the whitelist: {instance}')
@cli.command('setup')
def relay_setup():
'Generate a new config'
@cli_whitelist.command('import')
def cli_whitelist_import():
'Add all current inboxes to the whitelist'
while True:
app.config.host = click.prompt('What domain will the relay be hosted on?', default=app.config.host)
if not app.config.host.endswith('example.com'):
break
click.echo('The domain must not be example.com')
app.config.listen = click.prompt('Which address should the relay listen on?', default=app.config.listen)
while True:
app.config.port = click.prompt('What TCP port should the relay listen on?', default=app.config.port, type=int)
break
app.config.save()
if not app['is_docker'] and click.confirm('Relay all setup! Would you like to run it now?'):
relay_run.callback()
@cli.command('run')
def relay_run():
'Run the relay'
if app.config.host.endswith('example.com'):
return click.echo('Relay is not set up. Please edit your relay config or run "activityrelay setup".')
vers_split = platform.python_version().split('.')
pip_command = 'pip3 uninstall pycrypto && pip3 install pycryptodome'
if Crypto.__version__ == '2.6.1':
if int(vers_split[1]) > 7:
click.echo('Error: PyCrypto is broken on Python 3.8+. Please replace it with pycryptodome before running again. Exiting...')
return click.echo(pip_command)
else:
click.echo('Warning: PyCrypto is old and should be replaced with pycryptodome')
return click.echo(pip_command)
if not misc.check_open_port(app.config.listen, app.config.port):
return click.echo(f'Error: A server is already running on port {app.config.port}')
app.run()
for domain in app.database.hostnames:
cli_whitelist_add.callback(domain)
def main():

View file

@ -1,3 +1,4 @@
import aputils
import asyncio
import base64
import json
@ -6,10 +7,6 @@ import socket
import traceback
import uuid
from Crypto.Hash import SHA, SHA256, SHA512
from Crypto.PublicKey import RSA
from Crypto.Signature import PKCS1_v1_5
from aiohttp import ClientSession
from aiohttp.hdrs import METH_ALL as METHODS
from aiohttp.web import Response as AiohttpResponse, View as AiohttpView
from datetime import datetime
@ -17,17 +14,9 @@ from json.decoder import JSONDecodeError
from urllib.parse import urlparse
from uuid import uuid4
from .http_debug import http_debug
app = None
HASHES = {
'sha1': SHA,
'sha256': SHA256,
'sha512': SHA512
}
MIMETYPES = {
'activity': 'application/activity+json',
'html': 'text/html',
@ -46,8 +35,35 @@ def set_app(new_app):
app = new_app
def build_signing_string(headers, used_headers):
return '\n'.join(map(lambda x: ': '.join([x.lower(), headers[x]]), used_headers))
def boolean(value):
if isinstance(value, str):
if value.lower() in ['on', 'y', 'yes', 'true', 'enable', 'enabled', '1']:
return True
elif value.lower() in ['off', 'n', 'no', 'false', 'disable', 'disable', '0']:
return False
else:
raise TypeError(f'Cannot parse string "{value}" as a boolean')
elif isinstance(value, int):
if value == 1:
return True
elif value == 0:
return False
else:
raise ValueError('Integer value must be 1 or 0')
elif value == None:
return False
try:
return value.__bool__()
except AttributeError:
raise TypeError(f'Cannot convert object of type "{clsname(value)}"')
def check_open_port(host, port):
@ -62,203 +78,6 @@ def check_open_port(host, port):
return False
def create_signature_header(headers):
headers = {k.lower(): v for k, v in headers.items()}
used_headers = headers.keys()
sigstring = build_signing_string(headers, used_headers)
sig = {
'keyId': app.config.keyid,
'algorithm': 'rsa-sha256',
'headers': ' '.join(used_headers),
'signature': sign_signing_string(sigstring, app.database.PRIVKEY)
}
chunks = ['{}="{}"'.format(k, v) for k, v in sig.items()]
return ','.join(chunks)
def distill_inboxes(actor, object_id):
for inbox in app.database.inboxes:
if inbox != actor.shared_inbox and urlparse(inbox).hostname != urlparse(object_id).hostname:
yield inbox
def generate_body_digest(body):
bodyhash = app.cache.digests.get(body)
if bodyhash:
return bodyhash
h = SHA256.new(body.encode('utf-8'))
bodyhash = base64.b64encode(h.digest()).decode('utf-8')
app.cache.digests[body] = bodyhash
return bodyhash
def sign_signing_string(sigstring, key):
pkcs = PKCS1_v1_5.new(key)
h = SHA256.new()
h.update(sigstring.encode('ascii'))
sigdata = pkcs.sign(h)
return base64.b64encode(sigdata).decode('utf-8')
async def fetch_actor_key(actor):
actor_data = await request(actor)
if not actor_data:
return None
try:
return RSA.importKey(actor_data['publicKey']['publicKeyPem'])
except Exception as e:
logging.debug(f'Exception occured while fetching actor key: {e}')
async def fetch_nodeinfo(domain):
nodeinfo_url = None
wk_nodeinfo = await request(f'https://{domain}/.well-known/nodeinfo', sign_headers=False, activity=False)
if not wk_nodeinfo:
return
wk_nodeinfo = WKNodeinfo(wk_nodeinfo)
for version in ['20', '21']:
try:
nodeinfo_url = wk_nodeinfo.get_url(version)
except KeyError:
pass
if not nodeinfo_url:
logging.verbose(f'Failed to fetch nodeinfo url for domain: {domain}')
return False
nodeinfo = await request(nodeinfo_url, sign_headers=False, activity=False)
try:
return nodeinfo['software']['name']
except KeyError:
return False
async def request(uri, data=None, force=False, sign_headers=True, activity=True):
## If a get request and not force, try to use the cache first
if not data and not force:
try:
return app.cache.json[uri]
except KeyError:
pass
url = urlparse(uri)
method = 'POST' if data else 'GET'
action = data.get('type') if data else None
headers = {
'Accept': f'{MIMETYPES["activity"]}, {MIMETYPES["json"]};q=0.9',
'User-Agent': 'ActivityRelay',
}
if data:
headers['Content-Type'] = MIMETYPES['activity' if activity else 'json']
if sign_headers:
signing_headers = {
'(request-target)': f'{method.lower()} {url.path}',
'Date': datetime.utcnow().strftime('%a, %d %b %Y %H:%M:%S GMT'),
'Host': url.netloc
}
if data:
assert isinstance(data, dict)
data = json.dumps(data)
signing_headers.update({
'Digest': f'SHA-256={generate_body_digest(data)}',
'Content-Length': str(len(data.encode('utf-8')))
})
signing_headers['Signature'] = create_signature_header(signing_headers)
del signing_headers['(request-target)']
del signing_headers['Host']
headers.update(signing_headers)
try:
if data:
logging.verbose(f'Sending "{action}" to inbox: {uri}')
else:
logging.verbose(f'Sending GET request to url: {uri}')
async with ClientSession(trace_configs=http_debug()) as session, app.semaphore:
async with session.request(method, uri, headers=headers, data=data) as resp:
## aiohttp has been known to leak if the response hasn't been read,
## so we're just gonna read the request no matter what
resp_data = await resp.read()
## Not expecting a response, so just return
if resp.status == 202:
return
elif resp.status != 200:
if not resp_data:
return logging.verbose(f'Received error when requesting {uri}: {resp.status} {resp_data}')
return logging.verbose(f'Received error when sending {action} to {uri}: {resp.status} {resp_data}')
if resp.content_type == MIMETYPES['activity']:
resp_data = await resp.json(loads=Message.new_from_json)
elif resp.content_type == MIMETYPES['json']:
resp_data = await resp.json(loads=DotDict.new_from_json)
else:
logging.verbose(f'Invalid Content-Type for "{url}": {resp.content_type}')
return logging.debug(f'Response: {resp_data}')
logging.debug(f'{uri} >> resp {resp_data}')
app.cache.json[uri] = resp_data
return resp_data
except JSONDecodeError:
return
except Exception:
traceback.print_exc()
async def validate_signature(actor, signature, http_request):
headers = {key.lower(): value for key, value in http_request.headers.items()}
headers['(request-target)'] = ' '.join([http_request.method.lower(), http_request.path])
sigstring = build_signing_string(headers, signature['headers'])
logging.debug(f'sigstring: {sigstring}')
sign_alg, _, hash_alg = signature['algorithm'].partition('-')
logging.debug(f'sign alg: {sign_alg}, hash alg: {hash_alg}')
sigdata = base64.b64decode(signature['signature'])
pkcs = PKCS1_v1_5.new(actor.PUBKEY)
h = HASHES[hash_alg].new()
h.update(sigstring.encode('ascii'))
result = pkcs.verify(h, sigdata)
http_request['validated'] = result
logging.debug(f'validates? {result}')
return result
class DotDict(dict):
def __init__(self, _data, **kwargs):
dict.__init__(self)
@ -427,16 +246,6 @@ class Message(DotDict):
# actor properties
@property
def PUBKEY(self):
return RSA.import_key(self.pubkey)
@property
def pubkey(self):
return self.publicKey.publicKeyPem
@property
def shared_inbox(self):
return self.get('endpoints', {}).get('sharedInbox', self.inbox)
@ -459,6 +268,11 @@ class Message(DotDict):
return self.object
@property
def signer(self):
return aputils.Signer.new_from_actor(self)
class Response(AiohttpResponse):
@classmethod
def new(cls, body='', status=200, headers=None, ctype='text'):
@ -516,11 +330,6 @@ class View(AiohttpView):
return self._request.app
@property
def cache(self):
return self.app.cache
@property
def config(self):
return self.app.config
@ -529,22 +338,3 @@ class View(AiohttpView):
@property
def database(self):
return self.app.database
class WKNodeinfo(DotDict):
@classmethod
def new(cls, v20, v21):
return cls({
'links': [
{'rel': NODEINFO_NS['20'], 'href': v20},
{'rel': NODEINFO_NS['21'], 'href': v21}
]
})
def get_url(self, version='20'):
for item in self.links:
if item['rel'] == NODEINFO_NS[version]:
return item['href']
raise KeyError(version)

View file

@ -1,64 +1,104 @@
import asyncio
import logging
from cachetools import LRUCache
from uuid import uuid4
from . import misc
from .misc import Message
async def handle_relay(request, actor, data, software):
if data.objectid in request.app.cache.objects:
logging.verbose(f'already relayed {data.objectid}')
cache = LRUCache(1024)
def person_check(actor, software):
## pleroma and akkoma use Person for the actor type for some reason
if software in {'akkoma', 'pleroma'} and actor.id != f'https://{actor.domain}/relay':
return True
## make sure the actor is an application
elif actor.type != 'Application':
return True
async def handle_relay(request):
if request.message.objectid in cache:
logging.verbose(f'already relayed {request.message.objectid}')
return
logging.verbose(f'Relaying post from {data.actorid}')
message = misc.Message.new_announce(
host = request.app.config.host,
object = data.objectid
message = Message.new_announce(
host = request.config.host,
object = request.message.objectid
)
cache[request.message.objectid] = message.id
logging.debug(f'>> relay: {message}')
inboxes = misc.distill_inboxes(actor, data.objectid)
futures = [misc.request(inbox, data=message) for inbox in inboxes]
inboxes = request.database.distill_inboxes(request.message)
asyncio.ensure_future(asyncio.gather(*futures))
request.app.cache.objects[data.objectid] = message.id
for inbox in inboxes:
request.app.push_message(inbox, message)
async def handle_forward(request, actor, data, software):
if data.id in request.app.cache.objects:
logging.verbose(f'already forwarded {data.id}')
async def handle_forward(request):
if request.message.id in cache:
logging.verbose(f'already forwarded {request.message.id}')
return
message = misc.Message.new_announce(
host = request.app.config.host,
object = data
message = Message.new_announce(
host = request.config.host,
object = request.message
)
logging.verbose(f'Forwarding post from {actor.id}')
logging.debug(f'>> Relay {data}')
cache[request.message.id] = message.id
logging.debug(f'>> forward: {message}')
inboxes = misc.distill_inboxes(actor, data.id)
futures = [misc.request(inbox, data=message) for inbox in inboxes]
inboxes = request.database.distill_inboxes(request.message)
asyncio.ensure_future(asyncio.gather(*futures))
request.app.cache.objects[data.id] = message.id
for inbox in inboxes:
request.app.push_message(inbox, message)
async def handle_follow(request, actor, data, software):
if not request.app.database.add_inbox(actor.shared_inbox, data.id):
request.app.database.set_followid(actor.id, data.id)
async def handle_follow(request):
nodeinfo = await request.app.client.fetch_nodeinfo(request.actor.domain)
software = nodeinfo.sw_name if nodeinfo else None
request.app.database.save()
## reject if software used by actor is banned
if request.config.is_banned_software(software):
request.app.push_message(
request.actor.shared_inbox,
Message.new_response(
host = request.config.host,
actor = request.actor.id,
followid = request.message.id,
accept = False
)
)
await misc.request(
actor.shared_inbox,
misc.Message.new_response(
host = request.app.config.host,
actor = actor.id,
followid = data.id,
return logging.verbose(f'Rejected follow from actor for using specific software: actor={request.actor.id}, software={software}')
## reject if the actor is not an instance actor
if person_check(request.actor, software):
request.app.push_message(
request.actor.shared_inbox,
Message.new_response(
host = request.config.host,
actor = request.actor.id,
followid = request.message.id,
accept = False
)
)
return logging.verbose(f'Non-application actor tried to follow: {request.actor.id}')
request.database.add_inbox(request.actor.shared_inbox, request.message.id, software)
request.database.save()
request.app.push_message(
request.actor.shared_inbox,
Message.new_response(
host = request.config.host,
actor = request.actor.id,
followid = request.message.id,
accept = True
)
)
@ -66,32 +106,33 @@ async def handle_follow(request, actor, data, software):
# Are Akkoma and Pleroma the only two that expect a follow back?
# Ignoring only Mastodon for now
if software != 'mastodon':
await misc.request(
actor.shared_inbox,
misc.Message.new_follow(
host = request.app.config.host,
actor = actor.id
request.app.push_message(
request.actor.shared_inbox,
Message.new_follow(
host = request.config.host,
actor = request.actor.id
)
)
async def handle_undo(request, actor, data, software):
async def handle_undo(request):
## If the object is not a Follow, forward it
if data['object']['type'] != 'Follow':
return await handle_forward(request, actor, data, software)
if request.message.object.type != 'Follow':
return await handle_forward(request)
if not request.app.database.del_inbox(actor.domain, data.id):
if not request.database.del_inbox(request.actor.domain, request.message.id):
return
request.app.database.save()
request.database.save()
message = misc.Message.new_unfollow(
host = request.app.config.host,
actor = actor.id,
follow = data
request.app.push_message(
request.actor.shared_inbox,
Message.new_unfollow(
host = request.config.host,
actor = request.actor.id,
follow = request.message
)
)
await misc.request(actor.shared_inbox, message)
processors = {
@ -104,9 +145,16 @@ processors = {
}
async def run_processor(request, actor, data, software):
if data.type not in processors:
async def run_processor(request):
if request.message.type not in processors:
return
logging.verbose(f'New "{data.type}" from actor: {actor.id}')
return await processors[data.type](request, actor, data, software)
if request.instance and not request.instance.get('software'):
nodeinfo = await request.app.client.fetch_nodeinfo(request.instance['domain'])
if nodeinfo:
request.instance['software'] = nodeinfo.sw_name
request.database.save()
logging.verbose(f'New "{request.message.type}" from actor: {request.actor.id}')
return await processors[request.message.type](request)

View file

@ -1,3 +1,5 @@
import aputils
import asyncio
import logging
import subprocess
import traceback
@ -5,8 +7,7 @@ import traceback
from pathlib import Path
from . import __version__, misc
from .http_debug import STATS
from .misc import DotDict, Message, Response, WKNodeinfo
from .misc import DotDict, Message, Response
from .processors import run_processor
@ -33,10 +34,10 @@ def register_route(method, path):
@register_route('GET', '/')
async def home(request):
targets = '<br>'.join(request.app.database.hostnames)
note = request.app.config.note
count = len(request.app.database.hostnames)
host = request.app.config.host
targets = '<br>'.join(request.database.hostnames)
note = request.config.note
count = len(request.database.hostnames)
host = request.config.host
text = f"""
<html><head>
@ -64,8 +65,8 @@ a:hover {{ color: #8AF; }}
@register_route('GET', '/actor')
async def actor(request):
data = Message.new_actor(
host = request.app.config.host,
pubkey = request.app.database.pubkey
host = request.config.host,
pubkey = request.database.signer.pubkey
)
return Response.new(data, ctype='activity')
@ -74,67 +75,74 @@ async def actor(request):
@register_route('POST', '/inbox')
@register_route('POST', '/actor')
async def inbox(request):
config = request.app.config
database = request.app.database
config = request.config
database = request.database
## reject if missing signature header
try:
signature = DotDict.new_from_signature(request.headers['signature'])
except KeyError:
if not request.signature:
logging.verbose('Actor missing signature header')
raise HTTPUnauthorized(body='missing signature')
## read message
try:
data = await request.json(loads=Message.new_from_json)
request['message'] = await request.json(loads=Message.new_from_json)
## reject if there is no message
if not request.message:
logging.verbose('empty message')
return Response.new_error(400, 'missing message', 'json')
## reject if there is no actor in the message
if 'actor' not in data:
logging.verbose('actor not in data')
if 'actor' not in request.message:
logging.verbose('actor not in message')
return Response.new_error(400, 'no actor in message', 'json')
except:
## this code should hopefully never get called
traceback.print_exc()
logging.verbose('Failed to parse inbox message')
return Response.new_error(400, 'failed to parse message', 'json')
actor = await misc.request(signature.keyid)
software = await misc.fetch_nodeinfo(actor.domain)
request['actor'] = await request.app.client.get(request.signature.keyid, sign_headers=True)
## reject if actor is empty
if not actor:
logging.verbose(f'Failed to fetch actor: {actor.id}')
if not request.actor:
## ld signatures aren't handled atm, so just ignore it
if request['message'].type == 'Delete':
logging.verbose(f'Instance sent a delete which cannot be handled')
return Response.new(status=202)
logging.verbose(f'Failed to fetch actor: {request.signature.keyid}')
return Response.new_error(400, 'failed to fetch actor', 'json')
request['instance'] = request.database.get_inbox(request['actor'].inbox)
## reject if the actor isn't whitelisted while the whiltelist is enabled
elif config.whitelist_enabled and not config.is_whitelisted(actor.domain):
logging.verbose(f'Rejected actor for not being in the whitelist: {actor.id}')
if config.whitelist_enabled and not config.is_whitelisted(request.actor.domain):
logging.verbose(f'Rejected actor for not being in the whitelist: {request.actor.id}')
return Response.new_error(403, 'access denied', 'json')
## reject if actor is banned
if request.app['config'].is_banned(actor.domain):
if request.config.is_banned(request.actor.domain):
logging.verbose(f'Ignored request from banned actor: {actor.id}')
return Response.new_error(403, 'access denied', 'json')
## reject if software used by actor is banned
if config.is_banned_software(software):
logging.verbose(f'Rejected actor for using specific software: {software}')
return Response.new_error(403, 'access denied', 'json')
## reject if the signature is invalid
if not (await misc.validate_signature(actor, signature, request)):
try:
await request.actor.signer.validate_aiohttp_request(request)
except aputils.SignatureValidationError as e:
logging.verbose(f'signature validation failed for: {actor.id}')
return Response.new_error(401, 'signature check failed', 'json')
logging.debug(str(e))
return Response.new_error(401, str(e), 'json')
## reject if activity type isn't 'Follow' and the actor isn't following
if data['type'] != 'Follow' and not database.get_inbox(actor.domain):
logging.verbose(f'Rejected actor for trying to post while not following: {actor.id}')
if request.message.type != 'Follow' and not database.get_inbox(request.actor.domain):
logging.verbose(f'Rejected actor for trying to post while not following: {request.actor.id}')
return Response.new_error(401, 'access denied', 'json')
logging.debug(f">> payload {data}")
logging.debug(f">> payload {request.message.to_json(4)}")
await run_processor(request, actor, data, software)
asyncio.ensure_future(run_processor(request))
return Response.new(status=202)
@ -146,63 +154,38 @@ async def webfinger(request):
except KeyError:
return Response.new_error(400, 'missing \'resource\' query key', 'json')
if subject != f'acct:relay@{request.app.config.host}':
if subject != f'acct:relay@{request.config.host}':
return Response.new_error(404, 'user not found', 'json')
data = {
'subject': subject,
'aliases': [request.app.config.actor],
'links': [
{'href': request.app.config.actor, 'rel': 'self', 'type': 'application/activity+json'},
{'href': request.app.config.actor, 'rel': 'self', 'type': 'application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"'}
]
}
return Response.new(data, ctype='json')
@register_route('GET', '/nodeinfo/{version:\d.\d\.json}')
async def nodeinfo_2_0(request):
niversion = request.match_info['version'][:3]
data = {
'openRegistrations': not request.app.config.whitelist_enabled,
'protocols': ['activitypub'],
'services': {
'inbound': [],
'outbound': []
},
'software': {
'name': 'activityrelay',
'version': version
},
'usage': {
'localPosts': 0,
'users': {
'total': 1
}
},
'metadata': {
'peers': request.app.database.hostnames
},
'version': niversion
}
if version == '2.1':
data['software']['repository'] = 'https://git.pleroma.social/pleroma/relay'
return Response.new(data, ctype='json')
@register_route('GET', '/.well-known/nodeinfo')
async def nodeinfo_wellknown(request):
data = WKNodeinfo.new(
v20 = f'https://{request.app.config.host}/nodeinfo/2.0.json',
v21 = f'https://{request.app.config.host}/nodeinfo/2.1.json'
data = aputils.Webfinger.new(
handle = 'relay',
domain = request.config.host,
actor = request.config.actor
)
return Response.new(data, ctype='json')
@register_route('GET', '/stats')
async def stats(request):
return Response.new(STATS, ctype='json')
@register_route('GET', '/nodeinfo/{version:\d.\d\.json}')
async def nodeinfo(request):
niversion = request.match_info['version'][:3]
data = dict(
name = 'activityrelay',
version = version,
protocols = ['activitypub'],
open_regs = not request.config.whitelist_enabled,
users = 1,
metadata = {'peers': request.database.hostnames}
)
if niversion == '2.1':
data['repo'] = 'https://git.pleroma.social/pleroma/relay'
return Response.new(aputils.Nodeinfo.new(**data), ctype='json')
@register_route('GET', '/.well-known/nodeinfo')
async def nodeinfo_wellknown(request):
data = aputils.WellKnownNodeinfo.new_template(request.config.host)
return Response.new(data, ctype='json')

View file

@ -1 +1,5 @@
.
aiohttp>=3.8.0
aputils@https://git.barkshark.xyz/barkshark/aputils/archive/0.1.3.tar.gz
cachetools>=5.2.0
click>=8.1.2
pyyaml>=6.0

View file

@ -1,6 +1,6 @@
[metadata]
name = relay
version = 0.2.3
version = attr: relay.__version__
description = Generic LitePub relay (works with all LitePub consumers and Mastodon)
long_description = file: README.md
long_description_content_type = text/markdown; charset=UTF-8
@ -22,13 +22,8 @@ project_urls =
[options]
zip_safe = False
packages = find:
install_requires =
aiohttp >= 3.8.0
cachetools >= 5.0.0
click >= 8.1.2
pycryptodome >= 3.14.1
PyYAML >= 5.0.0
python_requires = >=3.6
install_requires = file: requirements.txt
python_requires = >=3.7
[options.extras_require]
dev =