Add API endpoints for relay management

relay/application.py

@@ -20,6 +20,7 @@ from .database import get_database
 from .http_client import HttpClient
 from .misc import check_open_port
 from .views import VIEWS
+from .views.api import handle_api_path
 
 if typing.TYPE_CHECKING:
 	from collections.abc import Awaitable
@@ -35,7 +36,11 @@ class Application(web.Application):
 	DEFAULT: Application = None
 
 	def __init__(self, cfgpath: str, gunicorn: bool = False):
-		web.Application.__init__(self)
+		web.Application.__init__(self,
+			middlewares = [
+				handle_api_path
+			]
+		)
 
 		Application.DEFAULT = self
 
@@ -219,6 +224,6 @@ async def main_gunicorn():
 
 	except KeyError:
 		logging.error('Failed to set "CONFIG_FILE" environment. Trying to run without gunicorn?')
-		raise
+		raise RuntimeError from None
 
 	return app

relay/data/statements.sql

@@ -1,82 +1,127 @@
 -- name: get-config
-SELECT * FROM config WHERE key = :key
+SELECT * FROM config WHERE key = :key;
 
 
 -- name: get-config-all
-SELECT * FROM config
+SELECT * FROM config;
 
 
 -- name: put-config
 INSERT INTO config (key, value, type)
 VALUES (:key, :value, :type)
 ON CONFLICT (key) DO UPDATE SET value = :value
-RETURNING *
+RETURNING *;
 
 
 -- name: del-config
 DELETE FROM config
-WHERE key = :key
+WHERE key = :key;
 
 
 -- name: get-inbox
-SELECT * FROM inboxes WHERE domain = :value or inbox = :value or actor = :value
+SELECT * FROM inboxes WHERE domain = :value or inbox = :value or actor = :value;
 
 
 -- name: put-inbox
 INSERT INTO inboxes (domain, actor, inbox, followid, software, created)
 VALUES (:domain, :actor, :inbox, :followid, :software, :created)
 ON CONFLICT (domain) DO UPDATE SET followid = :followid
-RETURNING *
+RETURNING *;
 
 
 -- name: del-inbox
 DELETE FROM inboxes
-WHERE domain = :value or inbox = :value or actor = :value
+WHERE domain = :value or inbox = :value or actor = :value;
+
+
+-- name: get-user
+SELECT * FROM users
+WHERE username = :value or handle = :value;
+
+
+-- name: get-user-by-token
+SELECT * FROM users
+WHERE username = (
+	SELECT user FROM tokens
+	WHERE code = :code
+);
+
+
+-- name: put-user
+INSERT INTO users (username, hash, handle, created)
+VALUES (:username, :hash, :handle, :created)
+RETURNING *;
+
+
+-- name: del-user
+DELETE FROM users
+WHERE username = :value or handle = :value;
+
+
+-- name: get-token
+SELECT * FROM tokens
+WHERE code = :code;
+
+
+-- name: put-token
+INSERT INTO tokens (code, user, created)
+VALUES (:code, :user, :created)
+RETURNING *;
+
+
+-- name: del-token
+DELETE FROM tokens
+WHERE code = :code;
+
+
+-- name: del-token-user
+DELETE FROM tokens
+WHERE user = :username;
 
 
 -- name: get-software-ban
-SELECT * FROM software_bans WHERE name = :name
+SELECT * FROM software_bans WHERE name = :name;
 
 
 -- name: put-software-ban
 INSERT INTO software_bans (name, reason, note, created)
 VALUES (:name, :reason, :note, :created)
-RETURNING *
+RETURNING *;
 
 
 -- name: del-software-ban
 DELETE FROM software_bans
-WHERE name = :name
+WHERE name = :name;
 
 
 -- name: get-domain-ban
-SELECT * FROM domain_bans WHERE domain = :domain
+SELECT * FROM domain_bans WHERE domain = :domain;
 
 
 -- name: put-domain-ban
 INSERT INTO domain_bans (domain, reason, note, created)
 VALUES (:domain, :reason, :note, :created)
-RETURNING *
+RETURNING *;
 
 
 -- name: del-domain-ban
 DELETE FROM domain_bans
-WHERE domain = :domain
+WHERE domain = :domain;
 
 
 -- name: get-domain-whitelist
-SELECT * FROM whitelist WHERE domain = :domain
+SELECT * FROM whitelist WHERE domain = :domain;
 
 
 -- name: put-domain-whitelist
 INSERT INTO whitelist (domain, created)
 VALUES (:domain, :created)
-RETURNING *
+RETURNING *;
 
 
 -- name: del-domain-whitelist
 DELETE FROM whitelist
-WHERE domain = :domain
+WHERE domain = :domain;
 
 
 -- cache functions --
@@ -90,7 +135,7 @@ CREATE TABLE IF NOT EXISTS cache (
 	type TEXT DEFAULT 'str',
 	updated TIMESTAMP NOT NULL,
 	UNIQUE(namespace, key)
-)
+);
 
 -- name: create-cache-table-postgres
 CREATE TABLE IF NOT EXISTS cache (
@@ -101,21 +146,21 @@ CREATE TABLE IF NOT EXISTS cache (
 	type TEXT DEFAULT 'str',
 	updated TIMESTAMP NOT NULL,
 	UNIQUE(namespace, key)
-)
+);
 
 
 -- name: get-cache-item
 SELECT * FROM cache
-WHERE namespace = :namespace and key = :key
+WHERE namespace = :namespace and key = :key;
 
 
 -- name: get-cache-keys
 SELECT key FROM cache
-WHERE namespace = :namespace
+WHERE namespace = :namespace;
 
 
 -- name: get-cache-namespaces
-SELECT DISTINCT namespace FROM cache
+SELECT DISTINCT namespace FROM cache;
 
 
 -- name: set-cache-item
@@ -123,18 +168,18 @@ INSERT INTO cache (namespace, key, value, type, updated)
 VALUES (:namespace, :key, :value, :type, :date)
 ON CONFLICT (namespace, key) DO
 UPDATE SET value = :value, type = :type, updated = :date
-RETURNING *
+RETURNING *;
 
 
 -- name: del-cache-item
 DELETE FROM cache
-WHERE namespace = :namespace and key = :key
+WHERE namespace = :namespace and key = :key;
 
 
 -- name: del-cache-namespace
 DELETE FROM cache
-WHERE namespace = :namespace
+WHERE namespace = :namespace;
 
 
 -- name: del-cache-all
-DELETE FROM cache
+DELETE FROM cache;

relay/database/__init__.py

@@ -52,14 +52,10 @@ def get_database(config: Config, migrate: bool = True) -> tinysql.Database:
 		if (schema_ver := conn.get_config('schema-version')) < get_default_value('schema-version'):
 			logging.info("Migrating database from version '%i'", schema_ver)
 
-			for ver, func in VERSIONS:
+			for ver, func in VERSIONS.items():
 				if schema_ver < ver:
-					conn.begin()
-
 					func(conn)
-
 					conn.put_config('schema-version', ver)
-					conn.commit()
 
 		if (privkey := conn.get_config('private-key')):
 			conn.app.signer = privkey

relay/database/config.py

@@ -11,8 +11,9 @@ if typing.TYPE_CHECKING:
 
 
 CONFIG_DEFAULTS: dict[str, tuple[str, Any]] = {
-	'schema-version': ('int', 20240119),
+	'schema-version': ('int', 20240206),
 	'log-level': ('loglevel', logging.LogLevel.INFO),
+	'name': ('str', 'ActivityRelay'),
 	'note': ('str', 'Make a note about your instance here.'),
 	'private-key': ('str', None),
 	'whitelist-enabled': ('bool', False)

relay/database/connection.py

@@ -3,8 +3,10 @@ from __future__ import annotations
 import tinysql
 import typing
 
+from argon2 import PasswordHasher
 from datetime import datetime, timezone
 from urllib.parse import urlparse
+from uuid import uuid4
 
 from .config import CONFIG_DEFAULTS, get_default_type, get_default_value, serialize, deserialize
 
@@ -28,6 +30,10 @@ RELAY_SOFTWARE = [
 
 
 class Connection(tinysql.Connection):
+	hasher = PasswordHasher(
+		encoding = 'utf-8'
+	)
+
 	@property
 	def app(self) -> Application:
 		return get_app()
@@ -162,6 +168,59 @@ class Connection(tinysql.Connection):
 			return cur.modified_row_count == 1
 
 
+	def get_user(self, value: str) -> Row:
+		with self.exec_statement('get-user', {'value': value}) as cur:
+			return cur.one()
+
+
+	def get_user_by_token(self, code: str) -> Row:
+		with self.exec_statement('get-user-by-token', {'code': code}) as cur:
+			return cur.one()
+
+
+	def put_user(self, username: str, password: str, handle: str | None = None) -> Row:
+		data = {
+			'username': username,
+			'hash': self.hasher.hash(password),
+			'handle': handle,
+			'created': datetime.now(tz = timezone.utc)
+		}
+
+		with self.exec_statement('put-user', data) as cur:
+			return cur.one()
+
+
+	def del_user(self, username: str) -> None:
+		user = self.get_user(username)
+
+		with self.exec_statement('del-user', {'value': user['username']}):
+			pass
+
+		with self.exec_statement('del-token-user', {'username': user['username']}):
+			pass
+
+
+	def get_token(self, code: str) -> Row:
+		with self.exec_statement('get-token', {'code': code}) as cur:
+			return cur.one()
+
+
+	def put_token(self, username: str) -> Row:
+		data = {
+			'code': uuid4().hex,
+			'user': username,
+			'created': datetime.now(tz = timezone.utc)
+		}
+
+		with self.exec_statement('put-token', data) as cur:
+			return cur.one()
+
+
+	def del_token(self, code: str) -> None:
+		with self.exec_statement('del-token', {'code': code}):
+			pass
+
+
 	def get_domain_ban(self, domain: str) -> Row:
 		if domain.startswith('http'):
 			domain = urlparse(domain).netloc

relay/database/schema.py

@@ -10,7 +10,7 @@ if typing.TYPE_CHECKING:
 	from collections.abc import Callable
 
 
-VERSIONS: list[Callable] = []
+VERSIONS: dict[int, Callable] = {}
 TABLES: list[Table] = [
 	Table(
 		'config',
@@ -45,12 +45,25 @@ TABLES: list[Table] = [
 		Column('reason', 'text'),
 		Column('note', 'text'),
 		Column('created', 'timestamp', nullable = False)
+	),
+	Table(
+		'users',
+		Column('username', 'text', primary_key = True, unique = True, nullable = False),
+		Column('hash', 'text', nullable = False),
+		Column('handle', 'text'),
+		Column('created', 'timestamp', nullable = False)
+	),
+	Table(
+		'tokens',
+		Column('code', 'text', primary_key = True, unique = True, nullable = False),
+		Column('user', 'text', nullable = False),
+		Column('created', 'timestmap', nullable = False)
 	)
 ]
 
 
-def version(func: Callable) -> Callable:
+def migration(func: Callable) -> Callable:
-	ver = int(func.replace('migrate_', ''))
+	ver = int(func.__name__.replace('migrate_', ''))
 	VERSIONS[ver] = func
 	return func
 
@@ -58,3 +71,8 @@ def version(func: Callable) -> Callable:
 def migrate_0(conn: Connection) -> None:
 	conn.create_tables(TABLES)
 	conn.put_config('schema-version', get_default_value('schema-version'))
+
+
+@migration
+def migrate_20240206(conn: Connection) -> None:
+	conn.create_tables(TABLES)

relay/manage.py

@@ -370,6 +370,112 @@ def cli_config_set(ctx: click.Context, key: str, value: Any) -> None:
 	print(f'{key}: {repr(new_value)}')
 
 
+@cli.group('user')
+def cli_user() -> None:
+	'Manage local users'
+
+
+@cli_user.command('list')
+@click.pass_context
+def cli_user_list(ctx: click.Context) -> None:
+	'List all local users'
+
+	click.echo('Users:')
+
+	with ctx.obj.database.connection() as conn:
+		for user in conn.execute('SELECT * FROM users'):
+			click.echo(f'- {user["username"]}')
+
+
+@cli_user.command('create')
+@click.argument('username')
+@click.argument('handle', required = False)
+@click.pass_context
+def cli_user_create(ctx: click.Context, username: str, handle: str) -> None:
+	'Create a new local user'
+
+	with ctx.obj.database.connection() as conn:
+		if conn.get_user(username):
+			click.echo(f'User already exists: {username}')
+			return
+
+		while True:
+			if not (password := click.prompt('New password', hide_input = True)):
+				click.echo('No password provided')
+				continue
+
+			if password != click.prompt('New password again', hide_input = True):
+				click.echo('Passwords do not match')
+				continue
+
+			break
+
+		conn.put_user(username, password, handle)
+
+	click.echo(f'Created user "{username}"')
+
+
+@cli_user.command('delete')
+@click.argument('username')
+@click.pass_context
+def cli_user_delete(ctx: click.Context, username: str) -> None:
+	'Delete a local user'
+
+	with ctx.obj.database.connection() as conn:
+		if not conn.get_user(username):
+			click.echo(f'User does not exist: {username}')
+			return
+
+		conn.del_user(username)
+
+	click.echo(f'Deleted user "{username}"')
+
+
+@cli_user.command('list-tokens')
+@click.argument('username')
+@click.pass_context
+def cli_user_list_tokens(ctx: click.Context, username: str) -> None:
+	'List all API tokens for a user'
+
+	click.echo(f'Tokens for "{username}":')
+
+	with ctx.obj.database.connection() as conn:
+		for token in conn.execute('SELECT * FROM tokens WHERE user = :user', {'user': username}):
+			click.echo(f'- {token["code"]}')
+
+
+@cli_user.command('create-token')
+@click.argument('username')
+@click.pass_context
+def cli_user_create_token(ctx: click.Context, username: str) -> None:
+	'Create a new API token for a user'
+
+	with ctx.obj.database.connection() as conn:
+		if not (user := conn.get_user(username)):
+			click.echo(f'User does not exist: {username}')
+			return
+
+		token = conn.put_token(user['username'])
+
+	click.echo(f'New token for "{username}": {token["code"]}')
+
+
+@cli_user.command('delete-token')
+@click.argument('code')
+@click.pass_context
+def cli_user_delete_token(ctx: click.Context, code: str) -> None:
+	'Delete an API token'
+
+	with ctx.obj.database.connection() as conn:
+		if not conn.get_token(code):
+			click.echo('Token does not exist')
+			return
+
+		conn.del_token(code)
+
+	click.echo('Deleted token')
+
+
 @cli.group('inbox')
 def cli_inbox() -> None:
 	'Manage the inboxes in the database'

relay/misc.py

@@ -5,12 +5,8 @@ import os
 import socket
 import typing
 
-from aiohttp.abc import AbstractView
-from aiohttp.hdrs import METH_ALL as METHODS
 from aiohttp.web import Response as AiohttpResponse
-from aiohttp.web_exceptions import HTTPMethodNotAllowed
 from aputils.message import Message as ApMessage
-from functools import cached_property
 from uuid import uuid4
 
 if typing.TYPE_CHECKING:
@@ -203,7 +199,7 @@ class Response(AiohttpResponse):
 		if isinstance(body, bytes):
 			kwargs['body'] = body
 
-		elif isinstance(body, dict) and ctype in {'json', 'activity'}:
+		elif isinstance(body, (dict, list, tuple, set)) and ctype in {'json', 'activity'}:
 			kwargs['text'] = json.dumps(body)
 
 		else:
@@ -232,67 +228,3 @@ class Response(AiohttpResponse):
 	@location.setter
 	def location(self, value: str) -> None:
 		self.headers['Location'] = value
-
-
-class View(AbstractView):
-	def __await__(self) -> Generator[Response]:
-		if self.request.method not in METHODS:
-			raise HTTPMethodNotAllowed(self.request.method, self.allowed_methods)
-
-		if not (handler := self.handlers.get(self.request.method)):
-			raise HTTPMethodNotAllowed(self.request.method, self.allowed_methods) from None
-
-		return self._run_handler(handler).__await__()
-
-
-	async def _run_handler(self, handler: Awaitable) -> Response:
-		with self.database.config.connection_class(self.database) as conn:
-			# todo: remove on next tinysql release
-			conn.open()
-
-			return await handler(self.request, conn, **self.request.match_info)
-
-
-	@cached_property
-	def allowed_methods(self) -> tuple[str]:
-		return tuple(self.handlers.keys())
-
-
-	@cached_property
-	def handlers(self) -> dict[str, Coroutine]:
-		data = {}
-
-		for method in METHODS:
-			try:
-				data[method] = getattr(self, method.lower())
-
-			except AttributeError:
-				continue
-
-		return data
-
-
-	# app components
-	@property
-	def app(self) -> Application:
-		return self.request.app
-
-
-	@property
-	def cache(self) -> Cache:
-		return self.app.cache
-
-
-	@property
-	def client(self) -> HttpClient:
-		return self.app.client
-
-
-	@property
-	def config(self) -> Config:
-		return self.app.config
-
-
-	@property
-	def database(self) -> Database:
-		return self.app.database

relay/processors.py

@@ -170,7 +170,7 @@ processors = {
 }
 
 
-async def run_processor(view: ActorView, conn: Connection) -> None:
+async def run_processor(view: ActorView) -> None:
 	if view.message.type not in processors:
 		logging.verbose(
 			'Message type "%s" from actor cannot be handled: %s',
@@ -180,8 +180,8 @@ async def run_processor(view: ActorView, conn: Connection) -> None:
 
 		return
 
+	with view.database.connection(False) as conn:
 		if view.instance:
-		with conn.transaction():
 			if not view.instance['software']:
 				if (nodeinfo := await view.client.fetch_nodeinfo(view.instance['domain'])):
 					view.instance = conn.update_inbox(

relay/views/__init__.py

@@ -0,0 +1,4 @@
+from __future__ import annotations
+
+from . import activitypub, api, frontend, misc
+from .base import VIEWS

relay/views/activitypub.py

@@ -1,95 +1,27 @@
 from __future__ import annotations
 
-import subprocess
 import traceback
 import typing
 
 from aputils.errors import SignatureFailureError
 from aputils.misc import Digest, HttpDate, Signature
-from aputils.objects import Nodeinfo, Webfinger, WellKnownNodeinfo
+from aputils.objects import Webfinger
-from pathlib import Path
 
-from . import __version__
+from .base import View, register_route
-from . import logger as logging
+
-from .database.connection import Connection
+from .. import logger as logging
-from .misc import Message, Response, View
+from ..misc import Message, Response
-from .processors import run_processor
+from ..processors import run_processor
 
 if typing.TYPE_CHECKING:
 	from aiohttp.web import Request
 	from aputils.signer import Signer
-	from collections.abc import Callable
 	from tinysql import Row
-
+	from ..database.connection import Connection
-
-VIEWS = []
-VERSION = __version__
-HOME_TEMPLATE = """
-	<html><head>
-	<title>ActivityPub Relay at {host}</title>
-	<style>
-	p {{ color: #FFFFFF; font-family: monospace, arial; font-size: 100%; }}
-	body {{ background-color: #000000; }}
-	a {{ color: #26F; }}
-	a:visited {{ color: #46C; }}
-	a:hover {{ color: #8AF; }}
-	</style>
-	</head>
-	<body>
-	<p>This is an Activity Relay for fediverse instances.</p>
-	<p>{note}</p>
-	<p>
-		You may subscribe to this relay with the address:
-		<a href="https://{host}/actor">https://{host}/actor</a>
-	</p>
-	<p>
-		To host your own relay, you may download the code at this address:
-		<a href="https://git.pleroma.social/pleroma/relay">
-			https://git.pleroma.social/pleroma/relay
-		</a>
-	</p>
-	<br><p>List of {count} registered instances:<br>{targets}</p>
-	</body></html>
-"""
-
-
-if Path(__file__).parent.parent.joinpath('.git').exists():
-	try:
-		commit_label = subprocess.check_output(["git", "rev-parse", "HEAD"]).strip().decode('ascii')
-		VERSION = f'{__version__} {commit_label}'
-
-	except Exception:
-		pass
-
-
-def register_route(*paths: str) -> Callable:
-	def wrapper(view: View) -> View:
-		for path in paths:
-			VIEWS.append([path, view])
-
-		return View
-	return wrapper
 
 
 # pylint: disable=unused-argument
 
-@register_route('/')
-class HomeView(View):
-	async def get(self, request: Request, conn: Connection) -> Response:
-		config = conn.get_config_all()
-		inboxes = conn.execute('SELECT * FROM inboxes').all()
-
-		text = HOME_TEMPLATE.format(
-			host = self.config.domain,
-			note = config['note'],
-			count = len(inboxes),
-			targets = '<br>'.join(inbox['domain'] for inbox in inboxes)
-		)
-
-		return Response.new(text, ctype='html')
-
-
-
 @register_route('/actor', '/inbox')
 class ActorView(View):
 	def __init__(self, request: Request):
@@ -102,7 +34,7 @@ class ActorView(View):
 		self.signer: Signer = None
 
 
-	async def get(self, request: Request, conn: Connection) -> Response:
+	async def get(self, request: Request) -> Response:
 		data = Message.new_actor(
 			host = self.config.domain,
 			pubkey = self.app.signer.pubkey
@@ -111,10 +43,11 @@ class ActorView(View):
 		return Response.new(data, ctype='activity')
 
 
-	async def post(self, request: Request, conn: Connection) -> Response:
+	async def post(self, request: Request) -> Response:
 		if response := await self.get_post_data():
 			return response
 
+		with self.database.connection(False) as conn:
 			self.instance = conn.get_inbox(self.actor.shared_inbox)
 			config = conn.get_config_all()
 
@@ -139,7 +72,7 @@ class ActorView(View):
 
 		logging.debug('>> payload %s', self.message.to_json(4))
 
-		await run_processor(self, conn)
+		await run_processor(self)
 		return Response.new(status = 202)
 
 
@@ -230,7 +163,7 @@ class ActorView(View):
 
 @register_route('/.well-known/webfinger')
 class WebfingerView(View):
-	async def get(self, request: Request, conn: Connection) -> Response:
+	async def get(self, request: Request) -> Response:
 		try:
 			subject = request.query['resource']
 
@@ -247,31 +180,3 @@ class WebfingerView(View):
 		)
 
 		return Response.new(data, ctype = 'json')
-
-
-@register_route('/nodeinfo/{niversion:\\d.\\d}.json', '/nodeinfo/{niversion:\\d.\\d}')
-class NodeinfoView(View):
-	# pylint: disable=no-self-use
-	async def get(self, request: Request, conn: Connection, niversion: str) -> Response:
-		inboxes = conn.execute('SELECT * FROM inboxes').all()
-
-		data = {
-			'name': 'activityrelay',
-			'version': VERSION,
-			'protocols': ['activitypub'],
-			'open_regs': not conn.get_config('whitelist-enabled'),
-			'users': 1,
-			'metadata': {'peers': [inbox['domain'] for inbox in inboxes]}
-		}
-
-		if niversion == '2.1':
-			data['repo'] = 'https://git.pleroma.social/pleroma/relay'
-
-		return Response.new(Nodeinfo.new(**data), ctype = 'json')
-
-
-@register_route('/.well-known/nodeinfo')
-class WellknownNodeinfoView(View):
-	async def get(self, request: Request, conn: Connection) -> Response:
-		data = WellKnownNodeinfo.new_template(self.config.domain)
-		return Response.new(data, ctype = 'json')

relay/views/api.py

@@ -0,0 +1,421 @@
+from __future__ import annotations
+
+import typing
+
+from aiohttp import web
+from argon2.exceptions import VerifyMismatchError
+from datetime import datetime, timezone
+from urllib.parse import urlparse
+
+from .base import View, register_route
+
+from .. import __version__
+from .. import logger as logging
+from ..database.config import CONFIG_DEFAULTS
+from ..misc import Message, Response
+
+if typing.TYPE_CHECKING:
+	from aiohttp.web import Request
+	from collections.abc import Coroutine
+	from ..database.connection import Connection
+
+
+CONFIG_IGNORE = (
+	'schema-version',
+	'private-key'
+)
+
+CONFIG_VALID = {key for key in CONFIG_DEFAULTS if key not in CONFIG_IGNORE}
+
+PUBLIC_API_PATHS: tuple[tuple[str, str]] = (
+	('GET', '/api/v1/relay'),
+	('GET', '/api/v1/instance'),
+	('POST', '/api/v1/token')
+)
+
+
+def check_api_path(method: str, path: str) -> bool:
+	if (method, path) in PUBLIC_API_PATHS:
+		return False
+
+	return path.startswith('/api')
+
+
+@web.middleware
+async def handle_api_path(request: web.Request, handler: Coroutine) -> web.Response:
+	try:
+		request['token'] = request.headers['Authorization'].replace('Bearer', '').strip()
+
+		with request.app.database.connection() as conn:
+			request['user'] = conn.get_user_by_token(request['token'])
+
+	except (KeyError, ValueError):
+		request['token'] = None
+		request['user'] = None
+
+	if check_api_path(request.method, request.path):
+		if not request['token']:
+			return Response.new_error(401, 'Missing token', 'json')
+
+		if not request['user']:
+			return Response.new_error(401, 'Invalid token', 'json')
+
+	return await handler(request)
+
+
+# pylint: disable=no-self-use,unused-argument
+
+@register_route('/api/v1/token')
+class Login(View):
+	async def get(self, request: Request) -> Response:
+		return Response.new({'message': 'Token valid :3'})
+
+
+	async def post(self, request: Request) -> Response:
+		data = await self.get_api_data(['username', 'password'], [])
+
+		if isinstance(data, Response):
+			return data
+
+		with self.database.connction(True) as conn:
+			if not (user := conn.get_user(data['username'])):
+				return Response.new_error(401, 'User not found', 'json')
+
+			try:
+				conn.hasher.verify(user['hash'], data['password'])
+
+			except VerifyMismatchError:
+				return Response.new_error(401, 'Invalid password', 'json')
+
+			token = conn.put_token(data['username'])
+
+		return Response.new({'token': token['code']}, ctype = 'json')
+
+
+	async def delete(self, request: Request) -> Response:
+		with self.database.connection(True) as conn:
+			conn.del_token(request['token'])
+
+		return Response.new({'message': 'Token revoked'}, ctype = 'json')
+
+
+@register_route('/api/v1/relay')
+class RelayInfo(View):
+	async def get(self, request: Request) -> Response:
+		with self.database.connection(False) as conn:
+			config = conn.get_config_all()
+			inboxes = [row['domain'] for row in conn.execute('SELECT * FROM inboxes')]
+
+		data = {
+			'domain': self.config.domain,
+			'name': config['name'],
+			'description': config['note'],
+			'version': __version__,
+			'whitelist_enabled': config['whitelist-enabled'],
+			'email': None,
+			'admin': None,
+			'icon': None,
+			'instances': inboxes
+		}
+
+		return Response.new(data, ctype = 'json')
+
+
+@register_route('/api/v1/config')
+class Config(View):
+	async def get(self, request: Request) -> Response:
+		with self.database.connection(False) as conn:
+			data = conn.get_config_all()
+			data['log-level'] = data['log-level'].name
+
+		for key in CONFIG_IGNORE:
+			del data[key]
+
+		return Response.new(data, ctype = 'json')
+
+
+	async def post(self, request: Request) -> Response:
+		data = await self.get_api_data(['key', 'value'], [])
+
+		if isinstance(data, Response):
+			return data
+
+		if data['key'] not in CONFIG_VALID:
+			return Response.new_error(400, 'Invalid key', 'json')
+
+		with self.database.connection(True) as conn:
+			conn.put_config(data['key'], data['value'])
+
+		return Response.new({'message': 'Updated config'}, ctype = 'json')
+
+
+	async def delete(self, request: Request) -> Response:
+		data = await self.get_api_data(['key'], [])
+
+		if isinstance(data, Response):
+			return data
+
+		if data['key'] not in CONFIG_VALID:
+			return Response.new_error(400, 'Invalid key', 'json')
+
+		with self.database.connection(True) as conn:
+			conn.put_config(data['key'], CONFIG_DEFAULTS[data['key']][1])
+
+		return Response.new({'message': 'Updated config'}, ctype = 'json')
+
+
+@register_route('/api/v1/instance')
+class Inbox(View):
+	async def get(self, request: Request) -> Response:
+		data = []
+
+		with self.database.connection(False) as conn:
+			for inbox in conn.execute('SELECT * FROM inboxes'):
+				try:
+					created = datetime.fromtimestamp(inbox['created'], tz = timezone.utc)
+
+				except TypeError:
+					created = datetime.fromisoformat(inbox['created'])
+
+				inbox['created'] = created.isoformat()
+				data.append(inbox)
+
+		return Response.new(data, ctype = 'json')
+
+
+	async def post(self, request: Request) -> Response:
+		data = await self.get_api_data(['actor'], ['inbox', 'software', 'followid'])
+
+		if isinstance(data, Response):
+			return data
+
+		data['domain'] = urlparse(data["actor"]).netloc
+
+		with self.database.connection(True) as conn:
+			if conn.get_inbox(data['domain']):
+				return Response.new_error(404, 'Instance already in database', 'json')
+
+			if not data.get('inbox'):
+				try:
+					actor_data = await self.client.get(
+						data['actor'],
+						sign_headers = True,
+						loads = Message.parse
+					)
+
+					data['inbox'] = actor_data.shared_inbox
+
+				except Exception as e:
+					logging.error('Failed to fetch actor: %s', str(e))
+					return Response.new_error(500, 'Failed to fetch actor', 'json')
+
+			row = conn.put_inbox(**data)
+
+		return Response.new(row, ctype = 'json')
+
+
+@register_route('/api/v1/instance/{domain}')
+class InboxSingle(View):
+	async def get(self, request: Request, domain: str) -> Response:
+		with self.database.connection(False) as conn:
+			if not (row := conn.get_inbox(domain)):
+				return Response.new_error(404, 'Instance with domain not found', 'json')
+
+		row['created'] = datetime.fromtimestamp(row['created'], tz = timezone.utc).isoformat()
+		return Response.new(row, ctype = 'json')
+
+
+	async def patch(self, request: Request, domain: str) -> Response:
+		with self.database.connection(True) as conn:
+			if not conn.get_inbox(domain):
+				return Response.new_error(404, 'Instance with domain not found', 'json')
+
+			data = await self.get_api_data([], ['actor', 'software', 'followid'])
+
+			if isinstance(data, Response):
+				return data
+
+			if not (instance := conn.get_inbox(domain)):
+				return Response.new_error(404, 'Instance with domain not found', 'json')
+
+			instance = conn.update_inbox(instance['inbox'], **data)
+
+		return Response.new(instance, ctype = 'json')
+
+
+	async def delete(self, request: Request, domain: str) -> Response:
+		with self.database.connection(True) as conn:
+			if not conn.get_inbox(domain):
+				return Response.new_error(404, 'Instance with domain not found', 'json')
+
+			conn.del_inbox(domain)
+
+		return Response.new({'message': 'Deleted instance'}, ctype = 'json')
+
+
+@register_route('/api/v1/domain_ban')
+class DomainBan(View):
+	async def get(self, request: Request) -> Response:
+		with self.database.connection(False) as conn:
+			bans = conn.execute('SELECT * FROM domain_bans').all()
+
+		return Response.new(bans, ctype = 'json')
+
+
+	async def post(self, request: Request) -> Response:
+		data = await self.get_api_data(['domain'], ['note', 'reason'])
+
+		if isinstance(data, Response):
+			return data
+
+		with self.database.connection(True) as conn:
+			if conn.get_domain_ban(data['domain']):
+				return Response.new_error(400, 'Domain already banned', 'json')
+
+			ban = conn.put_domain_ban(**data)
+
+		return Response.new(ban, ctype = 'json')
+
+
+@register_route('/api/v1/domain_ban/{domain}')
+class DomainBanSingle(View):
+	async def get(self, request: Request, domain: str) -> Response:
+		with self.database.connection(False) as conn:
+			if not (ban := conn.get_domain_ban(domain)):
+				return Response.new_error(404, 'Domain ban not found', 'json')
+
+		return Response.new(ban, ctype = 'json')
+
+
+	async def patch(self, request: Request, domain: str) -> Response:
+		with self.database.connection(True) as conn:
+			if not conn.get_domain_ban(domain):
+				return Response.new_error(404, 'Domain not banned', 'json')
+
+			data = await self.get_api_data([], ['note', 'reason'])
+
+			if isinstance(data, Response):
+				return data
+
+			if not any([data.get('note'), data.get('reason')]):
+				return Response.new_error(400, 'Must include note and/or reason parameters', 'json')
+
+			ban = conn.update_domain_ban(domain, **data)
+
+		return Response.new(ban, ctype = 'json')
+
+
+	async def delete(self, request: Request, domain: str) -> Response:
+		with self.database.connection(True) as conn:
+			if not conn.get_domain_ban(domain):
+				return Response.new_error(404, 'Domain not banned', 'json')
+
+			conn.del_domain_ban(domain)
+
+		return Response.new({'message': 'Unbanned domain'}, ctype = 'json')
+
+
+@register_route('/api/v1/software_ban')
+class SoftwareBan(View):
+	async def get(self, request: Request) -> Response:
+		with self.database.connection(False) as conn:
+			bans = conn.execute('SELECT * FROM software_bans').all()
+
+		return Response.new(bans, ctype = 'json')
+
+
+	async def post(self, request: Request) -> Response:
+		data = await self.get_api_data(['name'], ['note', 'reason'])
+
+		if isinstance(data, Response):
+			return data
+
+		with self.database.connection(True) as conn:
+			if conn.get_software_ban(data['name']):
+				return Response.new_error(400, 'Domain already banned', 'json')
+
+			ban = conn.put_software_ban(**data)
+
+		return Response.new(ban, ctype = 'json')
+
+
+@register_route('/api/v1/software_ban/{name}')
+class SoftwareBanSingle(View):
+	async def get(self, request: Request, name: str) -> Response:
+		with self.database.connection(False) as conn:
+			if not (ban := conn.get_software_ban(name)):
+				return Response.new_error(404, 'Software ban not found', 'json')
+
+		return Response.new(ban, ctype = 'json')
+
+
+	async def patch(self, request: Request, name: str) -> Response:
+		with self.database.connection(True) as conn:
+			if not conn.get_software_ban(name):
+				return Response.new_error(404, 'Software not banned', 'json')
+
+			data = await self.get_api_data([], ['note', 'reason'])
+
+			if isinstance(data, Response):
+				return data
+
+			if not any([data.get('note'), data.get('reason')]):
+				return Response.new_error(400, 'Must include note and/or reason parameters', 'json')
+
+			ban = conn.update_software_ban(name, **data)
+
+		return Response.new(ban, ctype = 'json')
+
+
+	async def delete(self, request: Request, name: str) -> Response:
+		with self.database.connection(True) as conn:
+			if not conn.get_software_ban(name):
+				return Response.new_error(404, 'Software not banned', 'json')
+
+			conn.del_software_ban(name)
+
+		return Response.new({'message': 'Unbanned software'}, ctype = 'json')
+
+
+@register_route('/api/v1/whitelist')
+class Whitelist(View):
+	async def get(self, request: Request) -> Response:
+		with self.database.connection(False) as conn:
+			items = conn.execute('SELECT * FROM whitelist').all()
+
+		return Response.new(items, ctype = 'json')
+
+
+	async def post(self, request: Request) -> Response:
+		data = await self.get_api_data(['domain'], [])
+
+		if isinstance(data, Response):
+			return data
+
+		with self.database.connection(True) as conn:
+			if conn.get_domain_whitelist(data['domain']):
+				return Response.new_error(400, 'Domain already added to whitelist', 'json')
+
+			item = conn.put_domain_whitelist(**data)
+
+		return Response.new(item, ctype = 'json')
+
+
+@register_route('/api/v1/domain/{domain}')
+class WhitelistSingle(View):
+	async def get(self, request: Request, domain: str) -> Response:
+		with self.database.connection(False) as conn:
+			if not (item := conn.get_domain_whitelist(domain)):
+				return Response.new_error(404, 'Domain not in whitelist', 'json')
+
+		return Response.new(item, ctype = 'json')
+
+
+	async def delete(self, request: Request, domain: str) -> Response:
+		with self.database.connection(False) as conn:
+			if not conn.get_domain_whitelist(domain):
+				return Response.new_error(404, 'Domain not in whitelist', 'json')
+
+			conn.del_domain_whitelist(domain)
+
+		return Response.new({'message': 'Removed domain from whitelist'}, ctype = 'json')

relay/views/base.py

@@ -0,0 +1,123 @@
+from __future__ import annotations
+
+import typing
+
+from aiohttp.abc import AbstractView
+from aiohttp.hdrs import METH_ALL as METHODS
+from aiohttp.web import HTTPMethodNotAllowed
+from functools import cached_property
+from json.decoder import JSONDecodeError
+
+from ..misc import Response
+
+if typing.TYPE_CHECKING:
+	from collections.abc import Callable, Coroutine, Generator
+	from tinysql import Database
+	from ..application import Application
+	from ..cache import Cache
+	from ..config import Config
+	from ..http_client import HttpClient
+
+
+VIEWS = []
+
+
+def register_route(*paths: str) -> Callable:
+	def wrapper(view: View) -> View:
+		for path in paths:
+			VIEWS.append([path, view])
+
+		return View
+	return wrapper
+
+
+class View(AbstractView):
+	def __await__(self) -> Generator[Response]:
+		if self.request.method not in METHODS:
+			raise HTTPMethodNotAllowed(self.request.method, self.allowed_methods)
+
+		if not (handler := self.handlers.get(self.request.method)):
+			raise HTTPMethodNotAllowed(self.request.method, self.allowed_methods)
+
+		return self._run_handler(handler).__await__()
+
+
+	async def _run_handler(self, handler: Coroutine) -> Response:
+		return await handler(self.request, **self.request.match_info)
+
+
+	@cached_property
+	def allowed_methods(self) -> tuple[str]:
+		return tuple(self.handlers.keys())
+
+
+	@cached_property
+	def handlers(self) -> dict[str, Coroutine]:
+		data = {}
+
+		for method in METHODS:
+			try:
+				data[method] = getattr(self, method.lower())
+
+			except AttributeError:
+				continue
+
+		return data
+
+
+	# app components
+	@property
+	def app(self) -> Application:
+		return self.request.app
+
+
+	@property
+	def cache(self) -> Cache:
+		return self.app.cache
+
+
+	@property
+	def client(self) -> HttpClient:
+		return self.app.client
+
+
+	@property
+	def config(self) -> Config:
+		return self.app.config
+
+
+	@property
+	def database(self) -> Database:
+		return self.app.database
+
+
+	async def get_api_data(self,
+							required: list[str],
+							optional: list[str]) -> dict[str, str] | Response:
+
+		if self.request.content_type in {'x-www-form-urlencoded', 'multipart/form-data'}:
+			post_data = await self.request.post()
+
+		elif self.request.content_type == 'application/json':
+			try:
+				post_data = await self.request.json()
+
+			except JSONDecodeError:
+				return Response.new_error(400, 'Invalid JSON data', 'json')
+
+		else:
+			post_data = self.request.query
+
+		data = {}
+
+		try:
+			for key in required:
+				data[key] = post_data[key]
+
+		except KeyError as e:
+			return Response.new_error(400, f'Missing {str(e)} pararmeter', 'json')
+
+		for key in optional:
+			data[key] = post_data.get(key)
+
+		return data

relay/views/frontend.py

@@ -0,0 +1,63 @@
+from __future__ import annotations
+
+import typing
+
+from .base import View, register_route
+
+from .. import __version__
+from ..misc import Response
+
+if typing.TYPE_CHECKING:
+	from aiohttp.web import Request
+	from aputils.signer import Signer
+	from collections.abc import Callable
+	from tinysql import Row
+	from ..database.connection import Connection
+
+
+HOME_TEMPLATE = """
+	<html><head>
+	<title>ActivityPub Relay at {host}</title>
+	<style>
+	p {{ color: #FFFFFF; font-family: monospace, arial; font-size: 100%; }}
+	body {{ background-color: #000000; }}
+	a {{ color: #26F; }}
+	a:visited {{ color: #46C; }}
+	a:hover {{ color: #8AF; }}
+	</style>
+	</head>
+	<body>
+	<p>This is an Activity Relay for fediverse instances.</p>
+	<p>{note}</p>
+	<p>
+		You may subscribe to this relay with the address:
+		<a href="https://{host}/actor">https://{host}/actor</a>
+	</p>
+	<p>
+		To host your own relay, you may download the code at this address:
+		<a href="https://git.pleroma.social/pleroma/relay">
+			https://git.pleroma.social/pleroma/relay
+		</a>
+	</p>
+	<br><p>List of {count} registered instances:<br>{targets}</p>
+	</body></html>
+"""
+
+
+# pylint: disable=unused-argument
+
+@register_route('/')
+class HomeView(View):
+	async def get(self, request: Request) -> Response:
+		with self.database.connection(False) as conn:
+			config = conn.get_config_all()
+			inboxes = conn.execute('SELECT * FROM inboxes').all()
+
+		text = HOME_TEMPLATE.format(
+			host = self.config.domain,
+			note = config['note'],
+			count = len(inboxes),
+			targets = '<br>'.join(inbox['domain'] for inbox in inboxes)
+		)
+
+		return Response.new(text, ctype='html')

relay/views/misc.py

@@ -0,0 +1,60 @@
+from __future__ import annotations
+
+import subprocess
+import typing
+
+from aputils.objects import Nodeinfo, WellKnownNodeinfo
+from pathlib import Path
+
+from .base import View, register_route
+
+from .. import __version__
+from ..misc import Response
+
+if typing.TYPE_CHECKING:
+	from aiohttp.web import Request
+	from ..database.connection import Connection
+
+
+VERSION = __version__
+
+
+if Path(__file__).parent.parent.joinpath('.git').exists():
+	try:
+		commit_label = subprocess.check_output(["git", "rev-parse", "HEAD"]).strip().decode('ascii')
+		VERSION = f'{__version__} {commit_label}'
+
+	except Exception:
+		pass
+
+
+# pylint: disable=unused-argument
+
+@register_route('/nodeinfo/{niversion:\\d.\\d}.json', '/nodeinfo/{niversion:\\d.\\d}')
+class NodeinfoView(View):
+	# pylint: disable=no-self-use
+	async def get(self, request: Request, niversion: str) -> Response:
+		with self.database.connection(False) as conn:
+			inboxes = conn.execute('SELECT * FROM inboxes').all()
+
+			data = {
+				'name': 'activityrelay',
+				'version': VERSION,
+				'protocols': ['activitypub'],
+				'open_regs': not conn.get_config('whitelist-enabled'),
+				'users': 1,
+				'metadata': {'peers': [inbox['domain'] for inbox in inboxes]}
+			}
+
+		if niversion == '2.1':
+			data['repo'] = 'https://git.pleroma.social/pleroma/relay'
+
+		return Response.new(Nodeinfo.new(**data), ctype = 'json')
+
+
+@register_route('/.well-known/nodeinfo')
+class WellknownNodeinfoView(View):
+	async def get(self, request: Request) -> Response:
+		data = WellKnownNodeinfo.new_template(self.config.domain)
+
+		return Response.new(data, ctype = 'json')

requirements.txt

@@ -1,10 +1,11 @@
 aiohttp>=3.9.1
 aputils@https://git.barkshark.xyz/barkshark/aputils/archive/0.1.6a.tar.gz
+argon2-cffi==23.1.0
 click>=8.1.2
 gunicorn==21.1.0
 hiredis==2.3.2
 pyyaml>=6.0
 redis==5.0.1
-tinysql[postgres]@https://git.barkshark.xyz/barkshark/tinysql/archive/0.2.4.tar.gz
+tinysql[postgres]@https://git.barkshark.xyz/barkshark/tinysql/archive/f8db814084dded0a46bd3a9576e09fca860f2166.tar.gz
 
 importlib_resources==6.1.1;python_version<'3.9'