Use type hinting generics in standard collections (#19046)

aka PEP 585, added in Python 3.9

 - https://peps.python.org/pep-0585/
 - https://docs.astral.sh/ruff/rules/non-pep585-annotation/
This commit is contained in:
Andrew Ferrazzutti
2025-10-22 17:48:19 -04:00
committed by GitHub
parent cba3a814c6
commit fc244bb592
539 changed files with 4599 additions and 5066 deletions

View File

@@ -65,13 +65,10 @@ from itertools import chain
from pathlib import Path
from typing import (
Any,
Dict,
List,
Mapping,
MutableMapping,
NoReturn,
Optional,
Set,
SupportsIndex,
)
@@ -96,7 +93,7 @@ WORKER_PLACEHOLDER_NAME = "placeholder_name"
# Watching /_matrix/media and related needs a "media" listener
# Stream Writers require "client" and "replication" listeners because they
# have to attach by instance_map to the master process and have client endpoints.
WORKERS_CONFIG: Dict[str, Dict[str, Any]] = {
WORKERS_CONFIG: dict[str, dict[str, Any]] = {
"pusher": {
"app": "synapse.app.generic_worker",
"listener_resources": [],
@@ -408,7 +405,7 @@ def convert(src: str, dst: str, **template_vars: object) -> None:
def add_worker_roles_to_shared_config(
shared_config: dict,
worker_types_set: Set[str],
worker_types_set: set[str],
worker_name: str,
worker_port: int,
) -> None:
@@ -471,9 +468,9 @@ def add_worker_roles_to_shared_config(
def merge_worker_template_configs(
existing_dict: Optional[Dict[str, Any]],
to_be_merged_dict: Dict[str, Any],
) -> Dict[str, Any]:
existing_dict: Optional[dict[str, Any]],
to_be_merged_dict: dict[str, Any],
) -> dict[str, Any]:
"""When given an existing dict of worker template configuration consisting with both
dicts and lists, merge new template data from WORKERS_CONFIG(or create) and
return new dict.
@@ -484,7 +481,7 @@ def merge_worker_template_configs(
existing_dict.
Returns: The newly merged together dict values.
"""
new_dict: Dict[str, Any] = {}
new_dict: dict[str, Any] = {}
if not existing_dict:
# It doesn't exist yet, just use the new dict(but take a copy not a reference)
new_dict = to_be_merged_dict.copy()
@@ -509,8 +506,8 @@ def merge_worker_template_configs(
def insert_worker_name_for_worker_config(
existing_dict: Dict[str, Any], worker_name: str
) -> Dict[str, Any]:
existing_dict: dict[str, Any], worker_name: str
) -> dict[str, Any]:
"""Insert a given worker name into the worker's configuration dict.
Args:
@@ -526,7 +523,7 @@ def insert_worker_name_for_worker_config(
return dict_to_edit
def apply_requested_multiplier_for_worker(worker_types: List[str]) -> List[str]:
def apply_requested_multiplier_for_worker(worker_types: list[str]) -> list[str]:
"""
Apply multiplier(if found) by returning a new expanded list with some basic error
checking.
@@ -587,7 +584,7 @@ def is_sharding_allowed_for_worker_type(worker_type: str) -> bool:
def split_and_strip_string(
given_string: str, split_char: str, max_split: SupportsIndex = -1
) -> List[str]:
) -> list[str]:
"""
Helper to split a string on split_char and strip whitespace from each end of each
element.
@@ -616,8 +613,8 @@ def generate_base_homeserver_config() -> None:
def parse_worker_types(
requested_worker_types: List[str],
) -> Dict[str, Set[str]]:
requested_worker_types: list[str],
) -> dict[str, set[str]]:
"""Read the desired list of requested workers and prepare the data for use in
generating worker config files while also checking for potential gotchas.
@@ -633,14 +630,14 @@ def parse_worker_types(
# A counter of worker_base_name -> int. Used for determining the name for a given
# worker when generating its config file, as each worker's name is just
# worker_base_name followed by instance number
worker_base_name_counter: Dict[str, int] = defaultdict(int)
worker_base_name_counter: dict[str, int] = defaultdict(int)
# Similar to above, but more finely grained. This is used to determine we don't have
# more than a single worker for cases where multiples would be bad(e.g. presence).
worker_type_shard_counter: Dict[str, int] = defaultdict(int)
worker_type_shard_counter: dict[str, int] = defaultdict(int)
# The final result of all this processing
dict_to_return: Dict[str, Set[str]] = {}
dict_to_return: dict[str, set[str]] = {}
# Handle any multipliers requested for given workers.
multiple_processed_worker_types = apply_requested_multiplier_for_worker(
@@ -684,7 +681,7 @@ def parse_worker_types(
# Split the worker_type_string on "+", remove whitespace from ends then make
# the list a set so it's deduplicated.
worker_types_set: Set[str] = set(
worker_types_set: set[str] = set(
split_and_strip_string(worker_type_string, "+")
)
@@ -743,7 +740,7 @@ def generate_worker_files(
environ: Mapping[str, str],
config_path: str,
data_dir: str,
requested_worker_types: Dict[str, Set[str]],
requested_worker_types: dict[str, set[str]],
) -> None:
"""Read the desired workers(if any) that is passed in and generate shared
homeserver, nginx and supervisord configs.
@@ -764,7 +761,7 @@ def generate_worker_files(
# First read the original config file and extract the listeners block. Then we'll
# add another listener for replication. Later we'll write out the result to the
# shared config file.
listeners: List[Any]
listeners: list[Any]
if using_unix_sockets:
listeners = [
{
@@ -792,12 +789,12 @@ def generate_worker_files(
# base shared worker jinja2 template. This config file will be passed to all
# workers, included Synapse's main process. It is intended mainly for disabling
# functionality when certain workers are spun up, and adding a replication listener.
shared_config: Dict[str, Any] = {"listeners": listeners}
shared_config: dict[str, Any] = {"listeners": listeners}
# List of dicts that describe workers.
# We pass this to the Supervisor template later to generate the appropriate
# program blocks.
worker_descriptors: List[Dict[str, Any]] = []
worker_descriptors: list[dict[str, Any]] = []
# Upstreams for load-balancing purposes. This dict takes the form of the worker
# type to the ports of each worker. For example:
@@ -805,14 +802,14 @@ def generate_worker_files(
# worker_type: {1234, 1235, ...}}
# }
# and will be used to construct 'upstream' nginx directives.
nginx_upstreams: Dict[str, Set[int]] = {}
nginx_upstreams: dict[str, set[int]] = {}
# A map of: {"endpoint": "upstream"}, where "upstream" is a str representing what
# will be placed after the proxy_pass directive. The main benefit to representing
# this data as a dict over a str is that we can easily deduplicate endpoints
# across multiple instances of the same worker. The final rendering will be combined
# with nginx_upstreams and placed in /etc/nginx/conf.d.
nginx_locations: Dict[str, str] = {}
nginx_locations: dict[str, str] = {}
# Create the worker configuration directory if it doesn't already exist
os.makedirs("/conf/workers", exist_ok=True)
@@ -846,7 +843,7 @@ def generate_worker_files(
# yaml config file
for worker_name, worker_types_set in requested_worker_types.items():
# The collected and processed data will live here.
worker_config: Dict[str, Any] = {}
worker_config: dict[str, Any] = {}
# Merge all worker config templates for this worker into a single config
for worker_type in worker_types_set:
@@ -1029,7 +1026,7 @@ def generate_worker_log_config(
Returns: the path to the generated file
"""
# Check whether we should write worker logs to disk, in addition to the console
extra_log_template_args: Dict[str, Optional[str]] = {}
extra_log_template_args: dict[str, Optional[str]] = {}
if environ.get("SYNAPSE_WORKERS_WRITE_LOGS_TO_DISK"):
extra_log_template_args["LOG_FILE_PATH"] = f"{data_dir}/logs/{worker_name}.log"
@@ -1053,7 +1050,7 @@ def generate_worker_log_config(
return log_config_filepath
def main(args: List[str], environ: MutableMapping[str, str]) -> None:
def main(args: list[str], environ: MutableMapping[str, str]) -> None:
parser = ArgumentParser()
parser.add_argument(
"--generate-only",
@@ -1087,7 +1084,7 @@ def main(args: List[str], environ: MutableMapping[str, str]) -> None:
if not worker_types_env:
# No workers, just the main process
worker_types = []
requested_worker_types: Dict[str, Any] = {}
requested_worker_types: dict[str, Any] = {}
else:
# Split type names by comma, ignoring whitespace.
worker_types = split_and_strip_string(worker_types_env, ",")

View File

@@ -6,7 +6,7 @@ import os
import platform
import subprocess
import sys
from typing import Any, Dict, List, Mapping, MutableMapping, NoReturn, Optional
from typing import Any, Mapping, MutableMapping, NoReturn, Optional
import jinja2
@@ -69,7 +69,7 @@ def generate_config_from_template(
)
# populate some params from data files (if they exist, else create new ones)
environ: Dict[str, Any] = dict(os_environ)
environ: dict[str, Any] = dict(os_environ)
secrets = {
"registration": "SYNAPSE_REGISTRATION_SHARED_SECRET",
"macaroon": "SYNAPSE_MACAROON_SECRET_KEY",
@@ -200,7 +200,7 @@ def run_generate_config(environ: Mapping[str, str], ownership: Optional[str]) ->
subprocess.run(args, check=True)
def main(args: List[str], environ: MutableMapping[str, str]) -> None:
def main(args: list[str], environ: MutableMapping[str, str]) -> None:
mode = args[1] if len(args) > 1 else "run"
# if we were given an explicit user to switch to, do so