# Copyright (C) 2017-2021 The Software Heritage developers # See the AUTHORS file at the top-level directory of this distribution # License: GNU Affero General Public License version 3, or any later version # See top-level LICENSE file for more information import os from typing import Any, Dict from swh.core import config from swh.counters import get_counters from swh.indexer.storage import get_indexer_storage from swh.scheduler import get_scheduler from swh.search import get_search from swh.storage import get_storage from swh.vault import get_vault from swh.web import settings SWH_WEB_SERVER_NAME = "archive.softwareheritage.org" SWH_WEB_INTERNAL_SERVER_NAME = "archive.internal.softwareheritage.org" SWH_WEB_STAGING_SERVER_NAMES = [ "webapp.staging.swh.network", "webapp.internal.staging.swh.network", ] SETTINGS_DIR = os.path.dirname(settings.__file__) DEFAULT_CONFIG = { "allowed_hosts": ("list", []), "storage": ( "dict", { "cls": "remote", "url": "http://127.0.0.1:5002/", "timeout": 10, }, ), "indexer_storage": ( "dict", { "cls": "remote", "url": "http://127.0.0.1:5007/", "timeout": 1, }, ), "counters": ( "dict", { "cls": "remote", "url": "http://127.0.0.1:5011/", "timeout": 1, }, ), "search": ( "dict", { "cls": "remote", "url": "http://127.0.0.1:5010/", "timeout": 10, }, ), "search_config": ( "dict", { "metadata_backend": "swh-indexer-storage", }, # or "swh-search" ), "log_dir": ("string", "/tmp/swh/log"), "debug": ("bool", False), "serve_assets": ("bool", False), "host": ("string", "127.0.0.1"), "port": ("int", 5004), "secret_key": ("string", "development key"), # do not display code highlighting for content > 1MB "content_display_max_size": ("int", 5 * 1024 * 1024), "snapshot_content_max_size": ("int", 1000), "throttling": ( "dict", { "cache_uri": None, # production: memcached as cache (127.0.0.1:11211) # development: in-memory cache so None "scopes": { "swh_api": { "limiter_rate": {"default": "120/h"}, "exempted_networks": ["127.0.0.0/8"], }, "swh_api_origin_search": { "limiter_rate": {"default": "10/m"}, "exempted_networks": ["127.0.0.0/8"], }, "swh_vault_cooking": { "limiter_rate": {"default": "120/h", "GET": "60/m"}, "exempted_networks": ["127.0.0.0/8"], }, "swh_save_origin": { "limiter_rate": {"default": "120/h", "POST": "10/h"}, "exempted_networks": ["127.0.0.0/8"], }, "swh_api_origin_visit_latest": { "limiter_rate": {"default": "700/m"}, "exempted_networks": ["127.0.0.0/8"], }, }, }, ), "vault": ( "dict", { "cls": "remote", "args": { "url": "http://127.0.0.1:5005/", }, }, ), "scheduler": ("dict", {"cls": "remote", "url": "http://127.0.0.1:5008/"}), "development_db": ("string", os.path.join(SETTINGS_DIR, "db.sqlite3")), "test_db": ("dict", {"name": "swh-web-test"}), "production_db": ("dict", {"name": "swh-web"}), "deposit": ( "dict", { "private_api_url": "https://deposit.softwareheritage.org/1/private/", "private_api_user": "swhworker", "private_api_password": "some-password", }, ), "e2e_tests_mode": ("bool", False), "es_workers_index_url": ("string", ""), "history_counters_url": ( "string", ( "http://counters1.internal.softwareheritage.org:5011" "/counters_history/history.json" ), ), "client_config": ("dict", {}), "keycloak": ("dict", {"server_url": "", "realm_name": ""}), "graph": ( "dict", { "server_url": "http://graph.internal.softwareheritage.org:5009/graph/", "max_edges": {"staff": 0, "user": 100000, "anonymous": 1000}, }, ), "status": ( "dict", { "server_url": "https://status.softwareheritage.org/", "json_path": "1.0/status/578e5eddcdc0cc7951000520", }, ), "counters_backend": ("string", "swh-storage"), # or "swh-counters" "staging_server_names": ("list", SWH_WEB_STAGING_SERVER_NAMES), "instance_name": ("str", "archive-test.softwareheritage.org"), "give": ("dict", {"public_key": "", "token": ""}), "features": ("dict", {"add_forge_now": True}), "add_forge_now": ("dict", {"email_address": "add-forge-now@example.com"}), } swhweb_config: Dict[str, Any] = {} def get_config(config_file="web/web"): """Read the configuration file `config_file`. If an environment variable SWH_CONFIG_FILENAME is defined, this takes precedence over the config_file parameter. In any case, update the app with parameters (secret_key, conf) and return the parsed configuration as a dict. If no configuration file is provided, return a default configuration. """ if not swhweb_config: config_filename = os.environ.get("SWH_CONFIG_FILENAME") if config_filename: config_file = config_filename cfg = config.load_named_config(config_file, DEFAULT_CONFIG) swhweb_config.update(cfg) config.prepare_folders(swhweb_config, "log_dir") if swhweb_config.get("search"): swhweb_config["search"] = get_search(**swhweb_config["search"]) else: swhweb_config["search"] = None swhweb_config["storage"] = get_storage(**swhweb_config["storage"]) swhweb_config["vault"] = get_vault(**swhweb_config["vault"]) swhweb_config["indexer_storage"] = get_indexer_storage( **swhweb_config["indexer_storage"] ) swhweb_config["scheduler"] = get_scheduler(**swhweb_config["scheduler"]) swhweb_config["counters"] = get_counters(**swhweb_config["counters"]) return swhweb_config def search(): """Return the current application's search.""" return get_config()["search"] def storage(): """Return the current application's storage.""" return get_config()["storage"] def vault(): """Return the current application's vault.""" return get_config()["vault"] def indexer_storage(): """Return the current application's indexer storage.""" return get_config()["indexer_storage"] def scheduler(): """Return the current application's scheduler.""" return get_config()["scheduler"] def counters(): """Return the current application's counters.""" return get_config()["counters"] def is_feature_enabled(feature_name: str) -> bool: """Determine whether a feature is enabled or not. If feature_name is not found at all, it's considered disabled. """ return get_config()["features"].get(feature_name, False)