156 lines
4.7 KiB
Python
Executable File
156 lines
4.7 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2022 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import dataclasses
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import sys
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from os.path import dirname
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from pathlib import Path
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from typing import List, Tuple, Iterable
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from jinja2 import Environment, FileSystemLoader
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from signedjson.key import generate_signing_key, write_signing_keys
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from synapse.util.stringutils import random_string
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DESIRED_WORKERS = (
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("main", 1),
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("synchrotron", 2),
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("federation_inbound", 2),
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("federation_reader", 2),
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("federation_sender", 2),
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("typing", 1),
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("appservice", 1),
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("client_reader", 2),
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("event_creator", 2),
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("event_persister", 2),
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("media_repository", 1),
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("pusher", 2),
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("user_dir", 1),
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("background_worker", 1),
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# TODO ("encryption", 1), # ??
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("receipts_account_data", 1)
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# TODO frontend_proxy?
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)
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@dataclasses.dataclass
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class Worker:
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name: str
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kind: str
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index: int
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ip: str
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def worker_num_to_ip(num: int) -> str:
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return f"127.0.57.{num}"
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def make_workers(workers: Iterable[Tuple[str, int]]) -> List[Worker]:
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result = []
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worker_overall_num = 0
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for worker_type, worker_type_count in workers:
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for worker_idx in range(1, worker_type_count + 1):
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worker_overall_num += 1
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if worker_type == "main":
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worker_name = "main"
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else:
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worker_name = f"{worker_type}{worker_idx}"
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result.append(Worker(
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worker_name, worker_type, worker_idx, worker_num_to_ip(worker_overall_num)
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))
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return result
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def generate(worker_counts: Tuple[Tuple[str, int], ...], target_path: Path, server_name: str) -> None:
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if target_path.exists():
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print("Target path already exists. Won't overwrite.")
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return
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target_path.mkdir()
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# Generate a signing key
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key_id = "a_" + random_string(4)
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key = (generate_signing_key(key_id),)
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with open(target_path.joinpath("signing.key"), "w") as fout:
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write_signing_keys(fout, key)
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macaroon_secret_key = random_string(32)
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env = Environment(loader=FileSystemLoader(dirname(__file__) + "/workers_setup"))
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hs_template = env.get_template("homeserver.yaml.j2")
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worker_template = env.get_template("worker.yaml.j2")
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logging_template = env.get_template("logging.yaml.j2")
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worker_dir = target_path.joinpath("workers")
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worker_dir.mkdir()
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worker_logging_dir = target_path.joinpath("workers.logging")
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worker_logging_dir.mkdir()
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worker_dir = worker_dir.resolve()
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logs_dir = target_path.joinpath("logs")
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logs_dir.mkdir()
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logs_dir = logs_dir.resolve()
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all_workers = make_workers(worker_counts)
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workers_by_name = {worker.name: worker for worker in all_workers}
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for worker in all_workers:
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log_config_path = worker_logging_dir.joinpath(f"{worker.name}.logging.yaml")
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log_config = logging_template.render(
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worker=worker,
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worker_dir=worker_dir,
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logs_dir=logs_dir,
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all_workers=all_workers,
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workers_by_name=workers_by_name
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)
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with open(log_config_path, "w") as fout:
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fout.write(log_config)
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if worker.name == "main":
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# Main can't use a worker file.
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continue
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worker_config_path = worker_dir.joinpath(f"{worker.name}.yaml")
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worker_config = worker_template.render(
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worker=worker,
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worker_dir=worker_dir,
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logs_dir=logs_dir,
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all_workers=all_workers,
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workers_by_name=workers_by_name
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)
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with open(worker_config_path, "w") as fout:
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fout.write(worker_config)
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hs_config_path = target_path.joinpath("homeserver.yaml")
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hs_config = hs_template.render(
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all_workers=all_workers,
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worker_dir=worker_dir,
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logs_dir=logs_dir,
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server_name=server_name,
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macaroon_secret_key=macaroon_secret_key
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)
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with open(hs_config_path, "w") as fout:
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fout.write(hs_config)
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def main(target_path: Path, server_name: str) -> None:
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generate(DESIRED_WORKERS, target_path, server_name)
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if __name__ == '__main__':
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target_path = Path(sys.argv[1])
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server_name = sys.argv[2]
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main(target_path, server_name)
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