Merge branch 'sql' into 'master'

Draft: switch database backend to sql

See merge request pleroma/relay!53

dev-requirements.txt

@@ -1,3 +0,0 @@
-flake8 == 7.0.0
-pyinstaller == 6.3.0
-pylint == 3.0

docs/commands.md

@@ -3,8 +3,11 @@
 There are a number of commands to manage your relay's database and config. You can add `--help` to
 any category or command to get help on that specific option (ex. `activityrelay inbox --help`).
 
-Note: `activityrelay` is only available via pip or pipx if `~/.local/bin` is in `$PATH`. If not,
+Note: Unless specified, it is recommended to run any commands while the relay is shutdown.
-use `python3 -m relay` if installed via pip or `~/.local/bin/activityrelay` if installed via pipx.
+
+Note 2: `activityrelay` is only available via pip or pipx if `~/.local/bin` is in `$PATH`. If it
+isn't, use `python3 -m relay` if installed via pip or `~/.local/bin/activityrelay` if installed
+via pipx
 
 
 ## Run
@@ -21,22 +24,6 @@ Run the setup wizard to configure your relay.
 	activityrelay setup
 
 
-## Convert
-
-Convert the old config and jsonld to the new config and SQL backend. If the old config filename is
-not specified, the config will get backed up as `relay.backup.yaml` before converting.
-
-	activityrelay convert --old-config relaycfg.yaml
-
-
-## Edit Config
-
-Open the config file in a text editor. If an editor is not specified with `--editor`, the default
-editor will be used.
-
-	activityrelay edit-config --editor micro
-
-
 ## Config
 
 Manage the relay config
@@ -133,7 +120,7 @@ Remove a domain from the whitelist.
 
 ### Import
 
-Add all current inboxes to the whitelist.
+Add all current inboxes to the whitelist
 
 	activityrelay whitelist import
 
@@ -145,15 +132,15 @@ Manage the instance ban list.
 
 ### List
 
-List the currently banned instances.
+List the currently banned instances
 
 	activityrelay instance list
 
 
 ### Ban
 
-Add an instance to the ban list. If the instance is currently subscribed, it will be removed from
+Add an instance to the ban list. If the instance is currently subscribed, remove it from the
-the inbox list.
+database. 
 
 	activityrelay instance ban <domain>
 
@@ -165,17 +152,10 @@ Remove an instance from the ban list.
 	activityrelay instance unban <domain>
 
 
-### Update
-
-Update the ban reason or note for an instance ban.
-
-	activityrelay instance update bad.example.com --reason "the baddest reason"
-
-
 ## Software
 
 Manage the software ban list. To get the correct name, check the software's nodeinfo endpoint.
-You can find it at `nodeinfo['software']['name']`.
+You can find it at nodeinfo\['software']\['name'].
 
 
 ### List
@@ -206,12 +186,4 @@ name via nodeinfo.
 
 If the name is `RELAYS` (case-sensitive), remove all known relay software names from the list.
 
-	activityrelay software unban [-f/--fetch-nodeinfo] <name, domain, or RELAYS>
+	activityrelay unban [-f/--fetch-nodeinfo] <name, domain, or RELAYS>
-
-
-### Update
-
-Update the ban reason or note for a software ban. Either `--reason` and/or `--note` must be
-specified.
-
-	activityrelay software update relay.example.com --reason "begone relay"

docs/configuration.md

@@ -2,23 +2,41 @@
 
 ## General
 
-### Domain
+### DB
 
-Hostname the relay will be hosted on.
+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.
 
-	domain: relay.example.com
+	db: relay.jsonld
 
 
 ### 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` if the reverse
+is running on the same host, it is recommended to change `listen` to `localhost`
-proxy is on the same host.
 
 	listen: 0.0.0.0
 	port: 8080
 
 
+### 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
+
+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
@@ -28,59 +46,60 @@ threads.
 	workers: 0
 
 
-### Database type
+### JSON GET cache limit
 
-SQL database backend to use. Valid values are `sqlite` or `postgres`.
+JSON objects (actors, nodeinfo, etc) will get cached when fetched. This will set the max number of
+objects to keep in the cache.
 
-	database_type: sqlite
+	json_cache: 1024
 
 
-### Sqlite File Path
+## AP
 
-Path to the sqlite database file. If the path is not absolute, it is relative to the config file.
+Various ActivityPub-related settings
-directory.
-
-	sqlite_path: relay.jsonld
-
-
-## Postgresql
-
-In order to use the Postgresql backend, the user and database need to be created first.
-
-	sudo -u postgres psql -c "CREATE USER activityrelay"
-	sudo -u postgres psql -c "CREATE DATABASE activityrelay OWNER activityrelay"
-
-
-### Database Name
-
-Name of the database to use.
-
-	name: activityrelay
 
 
 ### Host
 
-Hostname, IP address, or unix socket the server is hosted on.
+The domain your relay will use to identify itself.
 
-	host: /var/run/postgresql
+	host: relay.example.com
 
 
-### Port
+### Whitelist Enabled
 
-Port number the server is listening on.
+If set to `true`, only instances in the whitelist can follow the relay. Any subscribed instances
+not in the whitelist will be removed from the inbox list on startup.
 
-	port: 5432
+	whitelist_enabled: false
 
 
-### Username
+### Whitelist
 
-User to use when logging into the server.
+A list of domains of instances which are allowed to subscribe to your relay.
 
-	user: null
+	whitelist:
+	- bad-instance.example.com
+	- another-bad-instance.example.com
 
 
-### Password
+### Blocked Instances
 
-Password for the specified user.
+A list of instances which are unable to follow the instance. If a subscribed instance is added to
+the block list, it will be removed from the inbox list on startup.
 
-	pass: null
+	blocked_instances:
+	- bad-instance.example.com
+	- another-bad-instance.example.com
+
+
+### Blocked Software
+
+A list of ActivityPub software which cannot follow your relay. This list is empty by default, but
+setting this to the below list will block all other relays and prevent relay chains
+
+	blocked_software:
+	- activityrelay
+	- aoderelay
+	- social.seattle.wa.us-relay
+	- unciarelay

installation/relay.nginx

@@ -28,14 +28,14 @@ server {
   # logging, mostly for debug purposes. Disable if you wish.
   access_log /srv/www/relay.<yourdomain>/logs/access.log;
   error_log /srv/www/relay.<yourdomain>/logs/error.log;
-
+  
   ssl_protocols TLSv1.2;
   ssl_ciphers EECDH+AESGCM:EECDH+AES;
   ssl_ecdh_curve secp384r1;
   ssl_prefer_server_ciphers on;
   ssl_session_cache shared:SSL:10m;
-
+  
-  # ssl certs.
+  # ssl certs. 
   ssl_certificate     /usr/local/etc/letsencrypt/live/relay.<yourdomain>/fullchain.pem;
   ssl_certificate_key /usr/local/etc/letsencrypt/live/relay.<yourdomain>/privkey.pem;
 
@@ -48,7 +48,7 @@ server {
 
   # sts, change if you care.
   # add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";
-
+  
   # uncomment this to use a static page in your webroot for your root page.
   #location = / {
   #  index index.html;

installation/relay.service

@@ -3,7 +3,7 @@ Description=ActivityPub Relay
 
 [Service]
 WorkingDirectory=/home/relay/relay
-ExecStart=/usr/bin/python3 -m relay run
+ExecStart=/usr/bin/python3 -m relay
 
 [Install]
 WantedBy=multi-user.target

pyproject.toml

@@ -6,23 +6,6 @@ build-backend = 'setuptools.build_meta'
 [tool.pylint.main]
 jobs = 0
 persistent = true
-load-plugins = [
-	"pylint.extensions.code_style",
-	"pylint.extensions.comparison_placement",
-	"pylint.extensions.confusing_elif",
-	"pylint.extensions.for_any_all",
-	"pylint.extensions.consider_ternary_expression",
-	"pylint.extensions.bad_builtin",
-	"pylint.extensions.dict_init_mutate",
-	"pylint.extensions.check_elif",
-	"pylint.extensions.empty_comment",
-	"pylint.extensions.private_import",
-	"pylint.extensions.redefined_variable_type",
-	"pylint.extensions.no_self_use",
-	"pylint.extensions.overlapping_exceptions",
-	"pylint.extensions.set_membership",
-	"pylint.extensions.typing"
-]
 
 
 [tool.pylint.design]
@@ -39,7 +22,6 @@ single-line-if-stmt = true
 
 [tool.pylint.messages_control]
 disable = [
-	"fixme",
 	"broad-exception-caught",
 	"cyclic-import",
 	"global-statement",
@@ -49,8 +31,7 @@ disable = [
 	"too-many-public-methods",
 	"too-many-return-statements",
 	"wrong-import-order",
+	"wrong-import-position",
 	"missing-function-docstring",
-	"missing-class-docstring",
+	"missing-class-docstring"
-	"consider-using-namedtuple-or-dataclass",
-	"confusing-consecutive-elif"
 ]

relay/compat.py

@@ -13,8 +13,7 @@ from . import logger as logging
 from .misc import Message, boolean
 
 if typing.TYPE_CHECKING:
-	from collections.abc import Iterator
+	from typing import Any, Iterator, Optional
-	from typing import Any
 
 
 # pylint: disable=duplicate-code
@@ -31,10 +30,10 @@ class RelayConfig(dict):
 
 
 	def __setitem__(self, key: str, value: Any) -> None:
-		if key in {'blocked_instances', 'blocked_software', 'whitelist'}:
+		if key in ['blocked_instances', 'blocked_software', 'whitelist']:
 			assert isinstance(value, (list, set, tuple))
 
-		elif key in {'port', 'workers', 'json_cache', 'timeout'}:
+		elif key in ['port', 'workers', 'json_cache', 'timeout']:
 			if not isinstance(value, int):
 				value = int(value)
 
@@ -111,7 +110,7 @@ class RelayConfig(dict):
 			return
 
 		for key, value in config.items():
-			if key == 'ap':
+			if key in ['ap']:
 				for k, v in value.items():
 					if k not in self:
 						continue
@@ -191,7 +190,7 @@ class RelayDatabase(dict):
 			json.dump(self, fd, indent=4)
 
 
-	def get_inbox(self, domain: str, fail: bool = False) -> dict[str, str] | None:
+	def get_inbox(self, domain: str, fail: Optional[bool] = False) -> dict[str, str] | None:
 		if domain.startswith('http'):
 			domain = urlparse(domain).hostname
 
@@ -206,13 +205,14 @@ class RelayDatabase(dict):
 
 	def add_inbox(self,
 				inbox: str,
-				followid: str | None = None,
+				followid: Optional[str] = None,
-				software: str | None = None) -> dict[str, str]:
+				software: Optional[str] = None) -> dict[str, str]:
 
 		assert inbox.startswith('https'), 'Inbox must be a url'
 		domain = urlparse(inbox).hostname
+		instance = self.get_inbox(domain)
 
-		if (instance := self.get_inbox(domain)):
+		if instance:
 			if followid:
 				instance['followid'] = followid
 
@@ -234,10 +234,12 @@ class RelayDatabase(dict):
 
 	def del_inbox(self,
 				domain: str,
-				followid: str = None,
+				followid: Optional[str] = None,
-				fail: bool = False) -> bool:
+				fail: Optional[bool] = False) -> bool:
 
-		if not (data := self.get_inbox(domain, fail=False)):
+		data = self.get_inbox(domain, fail=False)
+
+		if not data:
 			if fail:
 				raise KeyError(domain)
 

relay/config.py

@@ -10,7 +10,7 @@ from pathlib import Path
 from .misc import IS_DOCKER
 
 if typing.TYPE_CHECKING:
-	from typing import Any
+	from typing import Any, Optional
 
 
 DEFAULTS: dict[str, Any] = {
@@ -32,7 +32,7 @@ if IS_DOCKER:
 
 
 class Config:
-	def __init__(self, path: str, load: bool = False):
+	def __init__(self, path: str, load: Optional[bool] = False):
 		self.path = Path(path).expanduser().resolve()
 
 		self.listen = None
@@ -151,7 +151,7 @@ class Config:
 		if key not in DEFAULTS:
 			raise KeyError(key)
 
-		if key in {'port', 'pg_port', 'workers'} and not isinstance(value, int):
+		if key in ('port', 'pg_port', 'workers') and not isinstance(value, int):
 			value = int(value)
 
 		setattr(self, key, value)

relay/database/__init__.py

@@ -12,10 +12,11 @@ from .schema import VERSIONS, migrate_0
 from .. import logger as logging
 
 if typing.TYPE_CHECKING:
+	from typing import Optional
 	from .config import Config
 
 
-def get_database(config: Config, migrate: bool = True) -> tinysql.Database:
+def get_database(config: Config, migrate: Optional[bool] = True) -> tinysql.Database:
 	if config.db_type == "sqlite":
 		db = tinysql.Database.sqlite(config.sqlite_path, connection_class = Connection)
 
@@ -40,7 +41,9 @@ def get_database(config: Config, migrate: bool = True) -> tinysql.Database:
 			migrate_0(conn)
 			return db
 
-		if (schema_ver := conn.get_config('schema-version')) < get_default_value('schema-version'):
+		schema_ver = conn.get_config('schema-version')
+
+		if schema_ver < get_default_value('schema-version'):
 			logging.info("Migrating database from version '%i'", schema_ver)
 
 			for ver, func in VERSIONS:

relay/database/config.py

@@ -6,8 +6,7 @@ from .. import logger as logging
 from ..misc import boolean
 
 if typing.TYPE_CHECKING:
-	from collections.abc import Callable
+	from typing import Any, Callable
-	from typing import Any
 
 
 CONFIG_DEFAULTS: dict[str, tuple[str, Any]] = {

relay/database/connection.py

@@ -12,9 +12,8 @@ from .. import logger as logging
 from ..misc import get_app
 
 if typing.TYPE_CHECKING:
-	from collections.abc import Iterator
 	from tinysql import Cursor, Row
-	from typing import Any
+	from typing import Any, Iterator, Optional
 	from .application import Application
 	from ..misc import Message
 
@@ -44,7 +43,7 @@ class Connection(tinysql.Connection):
 				yield inbox['inbox']
 
 
-	def exec_statement(self, name: str, params: dict[str, Any] | None = None) -> Cursor:
+	def exec_statement(self, name: str, params: Optional[dict[str, Any]] = None) -> Cursor:
 		return self.execute(self.database.prepared_statements[name], params)
 
 
@@ -111,9 +110,9 @@ class Connection(tinysql.Connection):
 	def put_inbox(self,
 				domain: str,
 				inbox: str,
-				actor: str | None = None,
+				actor: Optional[str] = None,
-				followid: str | None = None,
+				followid: Optional[str] = None,
-				software: str | None = None) -> Row:
+				software: Optional[str] = None) -> Row:
 
 		params = {
 			'domain': domain,
@@ -130,9 +129,9 @@ class Connection(tinysql.Connection):
 
 	def update_inbox(self,
 					inbox: str,
-					actor: str | None = None,
+					actor: Optional[str] = None,
-					followid: str | None = None,
+					followid: Optional[str] = None,
-					software: str | None = None) -> Row:
+					software: Optional[str] = None) -> Row:
 
 		if not (actor or followid or software):
 			raise ValueError('Missing "actor", "followid", and/or "software"')
@@ -172,8 +171,8 @@ class Connection(tinysql.Connection):
 
 	def put_domain_ban(self,
 							domain: str,
-							reason: str | None = None,
+							reason: Optional[str] = None,
-							note: str | None = None) -> Row:
+							note: Optional[str] = None) -> Row:
 
 		params = {
 			'domain': domain,
@@ -188,8 +187,8 @@ class Connection(tinysql.Connection):
 
 	def update_domain_ban(self,
 						domain: str,
-						reason: str | None = None,
+						reason: Optional[str] = None,
-						note: str | None = None) -> tinysql.Row:
+						note: Optional[str] = None) -> tinysql.Row:
 
 		if not (reason or note):
 			raise ValueError('"reason" and/or "note" must be specified')
@@ -226,8 +225,8 @@ class Connection(tinysql.Connection):
 
 	def put_software_ban(self,
 							name: str,
-							reason: str | None = None,
+							reason: Optional[str] = None,
-							note: str | None = None) -> Row:
+							note: Optional[str] = None) -> Row:
 
 		params = {
 			'name': name,
@@ -242,8 +241,8 @@ class Connection(tinysql.Connection):
 
 	def update_software_ban(self,
 						name: str,
-						reason: str | None = None,
+						reason: Optional[str] = None,
-						note: str | None = None) -> tinysql.Row:
+						note: Optional[str] = None) -> tinysql.Row:
 
 		if not (reason or note):
 			raise ValueError('"reason" and/or "note" must be specified')

relay/database/schema.py

@@ -7,7 +7,7 @@ from tinysql import Column, Connection, Table
 from .config import get_default_value
 
 if typing.TYPE_CHECKING:
-	from collections.abc import Callable
+	from typing import Callable
 
 
 VERSIONS: list[Callable] = []
@@ -33,7 +33,7 @@ TABLES: list[Table] = [
 		Column('created', 'timestamp')
 	),
 	Table(
-		'domain_bans',
+		'instance_bans',
 		Column('domain', 'text', primary_key = True, unique = True, nullable = True),
 		Column('reason', 'text'),
 		Column('note', 'text'),

relay/http_client.py

@@ -16,7 +16,7 @@ from . import logger as logging
 from .misc import MIMETYPES, Message, get_app
 
 if typing.TYPE_CHECKING:
-	from typing import Any
+	from typing import Any, Callable, Optional
 
 
 HEADERS = {
@@ -26,7 +26,11 @@ HEADERS = {
 
 
 class HttpClient:
-	def __init__(self, limit: int = 100, timeout: int = 10, cache_size: int = 1024):
+	def __init__(self,
+				limit: Optional[int] = 100,
+				timeout: Optional[int] = 10,
+				cache_size: Optional[int] = 1024):
+
 		self.cache = LRUCache(cache_size)
 		self.limit = limit
 		self.timeout = timeout
@@ -73,9 +77,9 @@ class HttpClient:
 
 	async def get(self,  # pylint: disable=too-many-branches
 				url: str,
-				sign_headers: bool = False,
+				sign_headers: Optional[bool] = False,
-				loads: callable | None = None,
+				loads: Optional[Callable] = None,
-				force: bool = False) -> Message | dict | None:
+				force: Optional[bool] = False) -> Message | dict | None:
 
 		await self.open()
 
@@ -147,13 +151,11 @@ class HttpClient:
 			instance = conn.get_inbox(url)
 
 		## Using the old algo by default is probably a better idea right now
-		# pylint: disable=consider-ternary-expression
 		if instance and instance['software'] in {'mastodon'}:
 			algorithm = 'hs2019'
 
 		else:
 			algorithm = 'original'
-		# pylint: enable=consider-ternary-expression
 
 		headers = {'Content-Type': 'application/activity+json'}
 		headers.update(get_app().signer.sign_headers('POST', url, message, algorithm=algorithm))
@@ -193,7 +195,7 @@ class HttpClient:
 			logging.verbose('Failed to fetch well-known nodeinfo url for %s', domain)
 			return None
 
-		for version in ('20', '21'):
+		for version in ['20', '21']:
 			try:
 				nodeinfo_url = wk_nodeinfo.get_url(version)
 

relay/logger.py

@@ -8,8 +8,7 @@ from enum import IntEnum
 from pathlib import Path
 
 if typing.TYPE_CHECKING:
-	from collections.abc import Callable
+	from typing import Any, Callable, Type
-	from typing import Any
 
 
 class LogLevel(IntEnum):
@@ -26,7 +25,7 @@ class LogLevel(IntEnum):
 
 
 	@classmethod
-	def parse(cls: type[IntEnum], data: object) -> IntEnum:
+	def parse(cls: Type[IntEnum], data: object) -> IntEnum:
 		if isinstance(data, cls):
 			return data
 

relay/manage.py

@@ -22,7 +22,7 @@ from .misc import IS_DOCKER, Message, check_open_port
 
 if typing.TYPE_CHECKING:
 	from tinysql import Row
-	from typing import Any
+	from typing import Any, Optional
 
 
 # pylint: disable=unsubscriptable-object,unsupported-assignment-operation
@@ -69,7 +69,7 @@ def cli(ctx: click.Context, config: str) -> None:
 @cli.command('setup')
 @click.pass_context
 def cli_setup(ctx: click.Context) -> None:
-	'Generate a new config and create the database'
+	'Generate a new config'
 
 	while True:
 		ctx.obj.config.domain = click.prompt(
@@ -184,12 +184,12 @@ def cli_run(ctx: click.Context) -> None:
 
 
 @cli.command('convert')
-@click.option('--old-config', '-o', help = 'Path to the config file to convert from')
+@click.option('--old-config', '-o', help = 'Path to the new config file')
 @click.pass_context
 def cli_convert(ctx: click.Context, old_config: str) -> None:
 	'Convert an old config and jsonld database to the new format.'
 
-	old_config = Path(old_config).expanduser().resolve() if old_config else ctx.obj.config.path
+	old_config = Path(old_config).expanduser().resolve()
 	backup = ctx.obj.config.path.parent.joinpath(f'{ctx.obj.config.path.stem}.backup.yaml')
 
 	if str(old_config) == str(ctx.obj.config.path) and not backup.exists():
@@ -206,8 +206,6 @@ def cli_convert(ctx: click.Context, old_config: str) -> None:
 	ctx.obj.config.set('port', config['port'])
 	ctx.obj.config.set('workers', config['workers'])
 	ctx.obj.config.set('sq_path', config['db'].replace('jsonld', 'sqlite3'))
-	ctx.obj.config.set('domain', config['host'])
-	ctx.obj.config.save()
 
 	with get_database(ctx.obj.config) as db:
 		with db.connection() as conn:
@@ -222,7 +220,7 @@ def cli_convert(ctx: click.Context, old_config: str) -> None:
 			) as inboxes:
 
 				for inbox in inboxes:
-					if inbox['software'] in {'akkoma', 'pleroma'}:
+					if inbox['software'] in ('akkoma', 'pleroma'):
 						actor = f'https://{inbox["domain"]}/relay'
 
 					elif inbox['software'] == 'mastodon':
@@ -351,7 +349,9 @@ def cli_inbox_follow(ctx: click.Context, actor: str) -> None:
 			if not actor.startswith('http'):
 				actor = f'https://{actor}/actor'
 
-			if not (actor_data := asyncio.run(http.get(actor, sign_headers = True))):
+			actor_data = asyncio.run(http.get(actor, sign_headers = True))
+
+			if not actor_data:
 				click.echo(f'Failed to fetch actor: {actor}')
 				return
 
@@ -411,17 +411,14 @@ def cli_inbox_unfollow(ctx: click.Context, actor: str) -> None:
 @click.argument('inbox')
 @click.option('--actor', '-a', help = 'Actor url for the inbox')
 @click.option('--followid', '-f', help = 'Url for the follow activity')
-@click.option('--software', '-s',
+@click.option('--software', '-s', type = click.Choice(SOFTWARE))
-	type = click.Choice(SOFTWARE),
-	help = 'Nodeinfo software name of the instance'
-)  # noqa: E124
 @click.pass_context
 def cli_inbox_add(
 				ctx: click.Context,
 				inbox: str,
-				actor: str | None = None,
+				actor: Optional[str] = None,
-				followid: str | None = None,
+				followid: Optional[str] = None,
-				software: str | None = None) -> None:
+				software: Optional[str] = None) -> None:
 	'Add an inbox to the database'
 
 	if not inbox.startswith('http'):
@@ -431,10 +428,6 @@ def cli_inbox_add(
 	else:
 		domain = urlparse(inbox).netloc
 
-	if not software:
-		if (nodeinfo := asyncio.run(http.fetch_nodeinfo(domain))):
-			software = nodeinfo.sw_name
-
 	if not actor and software:
 		try:
 			actor = ACTOR_FORMATS[software].format(domain = domain)
@@ -599,7 +592,9 @@ def cli_software_ban(ctx: click.Context,
 			return
 
 		if fetch_nodeinfo:
-			if not (nodeinfo := asyncio.run(http.fetch_nodeinfo(name))):
+			nodeinfo = asyncio.run(http.fetch_nodeinfo(name))
+
+			if not nodeinfo:
 				click.echo(f'Failed to fetch software name from domain: {name}')
 				return
 
@@ -639,7 +634,9 @@ def cli_software_unban(ctx: click.Context, name: str, fetch_nodeinfo: bool) -> N
 			return
 
 		if fetch_nodeinfo:
-			if not (nodeinfo := asyncio.run(http.fetch_nodeinfo(name))):
+			nodeinfo = asyncio.run(http.fetch_nodeinfo(name))
+
+			if not nodeinfo:
 				click.echo(f'Failed to fetch software name from domain: {name}')
 				return
 

relay/misc.py

@@ -14,8 +14,7 @@ from functools import cached_property
 from uuid import uuid4
 
 if typing.TYPE_CHECKING:
-	from collections.abc import Coroutine, Generator
+	from typing import Any, Coroutine, Generator, Optional, Type
-	from typing import Any
 	from .application import Application
 	from .config import Config
 	from .database import Database
@@ -38,10 +37,10 @@ NODEINFO_NS = {
 
 def boolean(value: Any) -> bool:
 	if isinstance(value, str):
-		if value.lower() in {'on', 'y', 'yes', 'true', 'enable', 'enabled', '1'}:
+		if value.lower() in ['on', 'y', 'yes', 'true', 'enable', 'enabled', '1']:
 			return True
 
-		if value.lower() in {'off', 'n', 'no', 'false', 'disable', 'disabled', '0'}:
+		if value.lower() in ['off', 'n', 'no', 'false', 'disable', 'disable', '0']:
 			return False
 
 		raise TypeError(f'Cannot parse string "{value}" as a boolean')
@@ -84,10 +83,10 @@ def get_app() -> Application:
 
 class Message(ApMessage):
 	@classmethod
-	def new_actor(cls: type[Message],  # pylint: disable=arguments-differ
+	def new_actor(cls: Type[Message],  # pylint: disable=arguments-differ
 				host: str,
 				pubkey: str,
-				description: str | None = None) -> Message:
+				description: Optional[str] = None) -> Message:
 
 		return cls({
 			'@context': 'https://www.w3.org/ns/activitystreams',
@@ -112,7 +111,7 @@ class Message(ApMessage):
 
 
 	@classmethod
-	def new_announce(cls: type[Message], host: str, obj: str) -> Message:
+	def new_announce(cls: Type[Message], host: str, obj: str) -> Message:
 		return cls({
 			'@context': 'https://www.w3.org/ns/activitystreams',
 			'id': f'https://{host}/activities/{uuid4()}',
@@ -124,7 +123,7 @@ class Message(ApMessage):
 
 
 	@classmethod
-	def new_follow(cls: type[Message], host: str, actor: str) -> Message:
+	def new_follow(cls: Type[Message], host: str, actor: str) -> Message:
 		return cls({
 			'@context': 'https://www.w3.org/ns/activitystreams',
 			'type': 'Follow',
@@ -136,7 +135,7 @@ class Message(ApMessage):
 
 
 	@classmethod
-	def new_unfollow(cls: type[Message], host: str, actor: str, follow: str) -> Message:
+	def new_unfollow(cls: Type[Message], host: str, actor: str, follow: str) -> Message:
 		return cls({
 			'@context': 'https://www.w3.org/ns/activitystreams',
 			'id': f'https://{host}/activities/{uuid4()}',
@@ -148,7 +147,7 @@ class Message(ApMessage):
 
 
 	@classmethod
-	def new_response(cls: type[Message],
+	def new_response(cls: Type[Message],
 					host: str,
 					actor: str,
 					followid: str,
@@ -181,11 +180,11 @@ class Message(ApMessage):
 
 class Response(AiohttpResponse):
 	@classmethod
-	def new(cls: type[Response],
+	def new(cls: Type[Response],
-			body: str | bytes | dict = '',
+			body: Optional[str | bytes | dict] = '',
-			status: int = 200,
+			status: Optional[int] = 200,
-			headers: dict[str, str] | None = None,
+			headers: Optional[dict[str, str]] = None,
-			ctype: str = 'text') -> Response:
+			ctype: Optional[str] = 'text') -> Response:
 
 		kwargs = {
 			'status': status,
@@ -206,7 +205,7 @@ class Response(AiohttpResponse):
 
 
 	@classmethod
-	def new_error(cls: type[Response],
+	def new_error(cls: Type[Response],
 				status: int,
 				body: str | bytes | dict,
 				ctype: str = 'text') -> Response:
@@ -229,10 +228,12 @@ class Response(AiohttpResponse):
 
 class View(AbstractView):
 	def __await__(self) -> Generator[Response]:
-		if (self.request.method) not in METHODS:
+		method = self.request.method.upper()
-			raise HTTPMethodNotAllowed(self.request.method, self.allowed_methods)
 
-		if not (handler := self.handlers.get(self.request.method)):
+		if method not in METHODS:
+			raise HTTPMethodNotAllowed(method, self.allowed_methods)
+
+		if not (handler := self.handlers.get(method)):
 			raise HTTPMethodNotAllowed(self.request.method, self.allowed_methods) from None
 
 		return handler(self.request, **self.request.match_info).__await__()

relay/views.py

@@ -18,7 +18,7 @@ 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 typing import Callable
 
 
 VIEWS = []

setup.cfg

@@ -29,7 +29,10 @@ install_requires = file: requirements.txt
 python_requires = >=3.8
 
 [options.extras_require]
-dev = file: dev-requirements.txt
+dev =
+    flake8 == 3.1.0
+    pyinstaller == 6.3.0
+    pylint == 3.0
 
 [options.package_data]
 relay =
@@ -41,4 +44,7 @@ console_scripts =
 
 
 [flake8]
-select = F401
+extend-ignore = ANN101,ANN204,E128,E251,E261,E266,E301,E303,W191
+extend-exclude = docs, test*.py
+max-line-length = 100
+indent-size = 4