X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=fetch_instances.py;h=08b49e84d0b36e3581c18c35e0760ce07eaf8a2c;hb=84b4e8ca4a486f8c071f2364d7d2f39eebce1fee;hp=a53ef2213ef826c2b96a5858f168cd54d69daad4;hpb=af91ffe853e3b42f3c62dfe1ac0befbb0176cd1a;p=fba.git diff --git a/fetch_instances.py b/fetch_instances.py old mode 100644 new mode 100755 index a53ef22..08b49e8 --- a/fetch_instances.py +++ b/fetch_instances.py @@ -1,70 +1,50 @@ +#!/usr/bin/python3 +# -*- coding: utf-8 -*- + +# Fedi API Block - An aggregator for fetching blocking data from fediverse nodes +# Copyright (C) 2023 Free Software Foundation +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published +# by the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + import sqlite3 import sys import json import time import validators -import fba - -def fetch_instances(domain: str, origin: str, software: str): - # NOISY-DEBUG: print("DEBUG: domain,origin,software:", domain, origin, software) - if not fba.is_instance_registered(domain): - # NOISY-DEBUG: print("DEBUG: Adding new domain:", domain, origin) - fba.add_instance(domain, origin, sys.argv[0]) - - # NOISY-DEBUG: print("DEBUG: Fetching instances for domain:", domain, software) - peerlist = fba.get_peers(domain, software) - - if (peerlist is None): - print("ERROR: Cannot fetch peers:", domain) - return - elif domain in fba.nodeinfos["get_peers_url"]: - # NOISY-DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo data, flushing ...") - fba.update_nodeinfos(domain) - - print(f"INFO: Checking {len(peerlist)} instances from {domain} ...") - for instance in peerlist: - # NOISY-DEBUG: print("DEBUG: BEFORE instance:", instance) - instance = fba.tidyup(instance) - # NOISY-DEBUG: print("DEBUG: AFTER instance:", instance) - - if instance == "": - print("WARNING: Empty instance after tidyup(), domain:", domain) - continue - elif not validators.domain(instance.split("/")[0]): - print(f"WARNING: Bad instance='{instance}' from domain='{domain}',origin='{origin}',software='{software}'") - continue - elif fba.is_blacklisted(instance): - # NOISY-DEBUG: print("DEBUG: instance is blacklisted:", instance) - continue +from fba import * - # NOISY-DEBUG: print("DEBUG: Handling instance:", instance) - try: - if not fba.is_instance_registered(instance): - # NOISY-DEBUG: print("DEBUG: Adding new instance:", instance, domain) - fba.add_instance(instance, domain, sys.argv[0]) - except BaseException as e: - print(f"ERROR: instance='{instance}',exception:'{e}'") - continue +boot.acquire_lock() instance = sys.argv[1] # Initial fetch -fetch_instances(instance, None, None) +fba.fetch_instances(instance, None, None, sys.argv[0]) # Loop through some instances fba.cursor.execute( - "SELECT domain,software FROM instances WHERE software IN ('pleroma', 'mastodon', 'friendica', 'misskey', 'gotosocial', 'bookwyrm', 'takahe', 'lemmy') AND (last_nodeinfo IS NULL OR last_nodeinfo < ?) ORDER BY rowid DESC", [time.time() - fba.config["recheck_instance"]] + "SELECT domain, origin, software, nodeinfo_url FROM instances WHERE software IN ('pleroma', 'mastodon', 'friendica', 'misskey', 'gotosocial', 'bookwyrm', 'takahe', 'lemmy') AND (last_instance_fetch IS NULL OR last_instance_fetch < ?) ORDER BY rowid DESC", [time.time() - fba.config["recheck_instance"]] ) rows = fba.cursor.fetchall() print(f"INFO: Checking {len(rows)} entries ...") for row in rows: - # NOISY-DEBUG: print("DEBUG: domain:", row[0]) + # DEBUG: print("DEBUG: domain:", row[0]) if fba.is_blacklisted(row[0]): print("WARNING: domain is blacklisted:", row[0]) continue - print("INFO: Fetching instances for instance:", row[0]) - fetch_instances(row[0], None, row[1]) + print(f"INFO: Fetching instances for instance '{row[0]}' ('{row[2]}') of origin='{row[1]}',nodeinfo_url='{row[3]}'") + fba.fetch_instances(row[0], row[1], row[2], sys.argv[0], row[3]) -fba.connection.close() +boot.shutdown()