import uvicorn
import requests
import re
-import fba
+from fba import *
router = fastapi.FastAPI(docs_url=fba.config["base_url"] + "/docs", redoc_url=fba.config["base_url"] + "/redoc")
templates = Jinja2Templates(directory="templates")
+++ /dev/null
-# 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 <https://www.gnu.org/licenses/>.
-
-import bs4
-import hashlib
-import re
-import reqto
-import json
-import os
-import sqlite3
-import sys
-import tempfile
-import time
-import validators
-import zc.lockfile
-
-with open("config.json") as f:
- config = json.loads(f.read())
-
-# Don't check these, known trolls/flooders/testing/developing
-blacklist = [
- # Floods network with fake nodes as "research" project
- "activitypub-troll.cf",
- # Similar troll
- "gab.best",
- # Similar troll
- "4chan.icu",
- # Flooder (?)
- "social.shrimpcam.pw",
- # Flooder (?)
- "mastotroll.netz.org",
- # Testing/developing installations
- "ngrok.io",
- "ngrok-free.app",
- "misskeytest.chn.moe",
-]
-
-# Array with pending errors needed to be written to database
-pending_errors = {
-}
-
-# "rel" identifiers (no real URLs)
-nodeinfo_identifier = [
- "https://nodeinfo.diaspora.software/ns/schema/2.1",
- "https://nodeinfo.diaspora.software/ns/schema/2.0",
- "https://nodeinfo.diaspora.software/ns/schema/1.1",
- "https://nodeinfo.diaspora.software/ns/schema/1.0",
- "http://nodeinfo.diaspora.software/ns/schema/2.1",
- "http://nodeinfo.diaspora.software/ns/schema/2.0",
- "http://nodeinfo.diaspora.software/ns/schema/1.1",
- "http://nodeinfo.diaspora.software/ns/schema/1.0",
-]
-
-# HTTP headers for non-API requests
-headers = {
- "User-Agent": config["useragent"],
-}
-# HTTP headers for API requests
-api_headers = {
- "User-Agent": config["useragent"],
- "Content-Type": "application/json",
-}
-
-# Found info from node, such as nodeinfo URL, detection mode that needs to be
-# written to database. Both arrays must be filled at the same time or else
-# update_instance_data() will fail
-instance_data = {
- # Detection mode: 'AUTO_DISCOVERY', 'STATIC_CHECKS' or 'GENERATOR'
- # NULL means all detection methods have failed (maybe still reachable instance)
- "detection_mode" : {},
- # Found nodeinfo URL
- "nodeinfo_url" : {},
- # Found total peers
- "total_peers" : {},
- # Last fetched instances
- "last_instance_fetch": {},
- # Last updated
- "last_updated" : {},
- # Last blocked
- "last_blocked" : {},
- # Last nodeinfo (fetched)
- "last_nodeinfo" : {},
- # Last status code
- "last_status_code" : {},
- # Last error details
- "last_error_details" : {},
-}
-
-language_mapping = {
- # English -> English
- "Silenced instances" : "Silenced servers",
- "Suspended instances" : "Suspended servers",
- "Limited instances" : "Limited servers",
- # Mappuing German -> English
- "Gesperrte Server" : "Suspended servers",
- "Gefilterte Medien" : "Filtered media",
- "Stummgeschaltete Server" : "Silenced servers",
- # Japanese -> English
- "停止済みのサーバー" : "Suspended servers",
- "制限中のサーバー" : "Limited servers",
- "メディアを拒否しているサーバー": "Filtered media",
- "サイレンス済みのサーバー" : "Silenced servers",
- # ??? -> English
- "שרתים מושעים" : "Suspended servers",
- "מדיה מסוננת" : "Filtered media",
- "שרתים מוגבלים" : "Silenced servers",
- # French -> English
- "Serveurs suspendus" : "Suspended servers",
- "Médias filtrés" : "Filtered media",
- "Serveurs limités" : "Limited servers",
- "Serveurs modérés" : "Limited servers",
-}
-
-# URL for fetching peers
-get_peers_url = "/api/v1/instance/peers"
-
-# Cache for redundant SQL queries
-cache = {}
-
-# Connect to database
-connection = sqlite3.connect("blocks.db")
-cursor = connection.cursor()
-
-# Pattern instance for version numbers
-patterns = [
- # semantic version number (with v|V) prefix)
- re.compile("^(?P<version>v|V{0,1})(\.{0,1})(?P<major>0|[1-9]\d*)\.(?P<minor>0+|[1-9]\d*)(\.(?P<patch>0+|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?)?$"),
- # non-sematic, e.g. 1.2.3.4
- re.compile("^(?P<version>v|V{0,1})(\.{0,1})(?P<major>0|[1-9]\d*)\.(?P<minor>0+|[1-9]\d*)(\.(?P<patch>0+|[1-9]\d*)(\.(?P<subpatch>0|[1-9]\d*))?)$"),
- # non-sematic, e.g. 2023-05[-dev]
- re.compile("^(?P<year>[1-9]{1}[0-9]{3})\.(?P<month>[0-9]{2})(-dev){0,1}$"),
- # non-semantic, e.g. abcdef0
- re.compile("^[a-f0-9]{7}$"),
-]
-
-# Lock file
-lockfile = tempfile.gettempdir() + '/.' + __name__ + '.lock'
-LOCK = None
-
-##### Cache #####
-
-def is_cache_initialized(key: str) -> bool:
- return key in cache
-
-def set_all_cache_key(key: str, rows: list, value: any):
- # NOISY-DEBUG: print(f"DEBUG: key='{key}',rows()={len(rows)},value[]={type(value)} - CALLED!")
- if type(key) != str:
- raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
- elif not is_cache_initialized(key):
- # NOISY-DEBUG: print(f"DEBUG: Cache for key='{key}' not initialized.")
- cache[key] = {}
-
- for sub in rows:
- # NOISY-DEBUG: print(f"DEBUG: Setting key='{key}',sub[{type(sub)}]='{sub}'")
-
- if isinstance(sub, tuple):
- cache[key][sub[0]] = value
- else:
- print(f"WARNING: Unsupported type row[]='{type(row)}'")
-
- # NOISY-DEBUG: print("DEBUG: EXIT!")
-
-def set_cache_key(key: str, sub: str, value: any):
- if type(key) != str:
- raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
- elif type(sub) != str:
- raise ValueError("Parameter sub[]='{type(sub)}' is not 'str'")
- elif not is_cache_initialized(key):
- print(f"WARNING: Bad method call, key='{key}' is not initialized yet.")
- raise Exception(f"Cache for key='{key}' is not initialized, but function called")
-
- cache[key][sub] = value
-
-def is_cache_key_set(key: str, sub: str) -> bool:
- if type(key) != str:
- raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
- elif type(sub) != str:
- raise ValueError("Parameter sub[]='{type(sub)}' is not 'str'")
- elif not is_cache_initialized(key):
- print(f"WARNING: Bad method call, key='{key}' is not initialized yet.")
- raise Exception(f"Cache for key='{key}' is not initialized, but function called")
-
- return sub in cache[key]
-
-##### Other functions #####
-
-def is_primitive(var: any) -> bool:
- # NOISY-DEBUG: print(f"DEBUG: var[]='{type(var)}' - CALLED!")
- return type(var) in {int, str, float, bool} or var == None
-
-def fetch_instances(domain: str, origin: str, software: str, script: str, path: str = None):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
- elif type(origin) != str and origin != None:
- raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
- elif type(script) != str:
- raise ValueError(f"Parameter script[]={type(script)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: domain,origin,software,path:", domain, origin, software, path)
- if not is_instance_registered(domain):
- # DEBUG: print("DEBUG: Adding new domain:", domain, origin)
- add_instance(domain, origin, script, path)
-
- # DEBUG: print("DEBUG: Fetching instances for domain:", domain, software)
- peerlist = get_peers(domain, software)
-
- if (peerlist is None):
- print("ERROR: Cannot fetch peers:", domain)
- return
- elif has_pending_instance_data(domain):
- # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo data, flushing ...")
- update_instance_data(domain)
-
- print(f"INFO: Checking {len(peerlist)} instances from {domain} ...")
- for instance in peerlist:
- if instance == None:
- # Skip "None" types as tidup() cannot parse them
- continue
-
- # DEBUG: print(f"DEBUG: instance[{type(instance}]={instance} - BEFORE")
- instance = tidyup(instance)
- # DEBUG: print(f"DEBUG: instance[{type(instance}]={instance} - AFTER")
-
- 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 is_blacklisted(instance):
- # DEBUG: print("DEBUG: instance is blacklisted:", instance)
- continue
-
- # DEBUG: print("DEBUG: Handling instance:", instance)
- try:
- if not is_instance_registered(instance):
- # DEBUG: print("DEBUG: Adding new instance:", instance, domain)
- add_instance(instance, domain, sys.argv[0])
- except BaseException as e:
- print(f"ERROR: instance='{instance}',exception[{type(e)}]:'{str(e)}'")
- continue
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def set_instance_data(key: str, domain: str, value: any):
- # NOISY-DEBUG: print(f"DEBUG: key='{key}',domain='{domain}',value[]='{type(value)}' - CALLED!")
- if type(key) != str:
- raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
- elif key == "":
- raise ValueError(f"Parameter 'key' cannot be empty")
- elif type(domain) != str:
- raise ValueError("Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
- elif not key in instance_data:
- raise ValueError(f"key='{key}' not found in instance_data")
- elif not is_primitive(value):
- raise ValueError(f"value[]='{type(value)}' is not a primitive type")
-
- # Set it
- instance_data[key][domain] = value
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def add_peers(rows: dict) -> list:
- # DEBUG: print(f"DEBUG: rows()={len(rows)} - CALLED!")
- peers = list()
- for element in ["linked", "allowed", "blocked"]:
- # DEBUG: print(f"DEBUG: Checking element='{element}'")
- if element in rows and rows[element] != None:
- # DEBUG: print(f"DEBUG: Adding {len(rows[element])} peer(s) to peers list ...")
- for peer in rows[element]:
- # DEBUG: print(f"DEBUG: peer='{peer}' - BEFORE!")
- peer = tidyup(peer)
-
- # DEBUG: print(f"DEBUG: peer='{peer}' - AFTER!")
- if is_blacklisted(peer):
- # DEBUG: print(f"DEBUG: peer='{peer}' is blacklisted, skipped!")
- continue
-
- # DEBUG: print(f"DEBUG: Adding peer='{peer}' ...")
- peers.append(peer)
-
- # DEBUG: print(f"DEBUG: peers()={len(peers)} - EXIT!")
- return peers
-
-def remove_version(software: str) -> str:
- # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
- if not "." in software and " " not in software:
- print(f"WARNING: software='{software}' does not contain a version number.")
- return software
-
- temp = software
- if ";" in software:
- temp = software.split(";")[0]
- elif "," in software:
- temp = software.split(",")[0]
- elif " - " in software:
- temp = software.split(" - ")[0]
-
- # DEBUG: print(f"DEBUG: software='{software}'")
- version = None
- if " " in software:
- version = temp.split(" ")[-1]
- elif "/" in software:
- version = temp.split("/")[-1]
- elif "-" in software:
- version = temp.split("-")[-1]
- else:
- # DEBUG: print(f"DEBUG: Was not able to find common seperator, returning untouched software='{software}'")
- return software
-
- matches = None
- match = None
- # DEBUG: print(f"DEBUG: Checking {len(patterns)} patterns ...")
- for pattern in patterns:
- # Run match()
- match = pattern.match(version)
-
- # DEBUG: print(f"DEBUG: match[]={type(match)}")
- if type(match) is re.Match:
- break
-
- # DEBUG: print(f"DEBUG: version[{type(version)}]='{version}',match='{match}'")
- if type(match) is not re.Match:
- print(f"WARNING: version='{version}' does not match regex, leaving software='{software}' untouched.")
- return software
-
- # DEBUG: print(f"DEBUG: Found valid version number: '{version}', removing it ...")
- end = len(temp) - len(version) - 1
-
- # DEBUG: print(f"DEBUG: end[{type(end)}]={end}")
- software = temp[0:end].strip()
- if " version" in software:
- # DEBUG: print(f"DEBUG: software='{software}' contains word ' version'")
- software = strip_until(software, " version")
-
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
- return software
-
-def strip_powered_by(software: str) -> str:
- # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
- if software == "":
- print(f"ERROR: Bad method call, 'software' is empty")
- raise Exception("Parameter 'software' is empty")
- elif not "powered by" in software:
- print(f"WARNING: Cannot find 'powered by' in '{software}'!")
- return software
-
- start = software.find("powered by ")
- # DEBUG: print(f"DEBUG: start[{type(start)}]='{start}'")
-
- software = software[start + 11:].strip()
- # DEBUG: print(f"DEBUG: software='{software}'")
-
- software = strip_until(software, " - ")
-
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
- return software
-
-def strip_hosted_on(software: str) -> str:
- # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
- if software == "":
- print(f"ERROR: Bad method call, 'software' is empty")
- raise Exception("Parameter 'software' is empty")
- elif not "hosted on" in software:
- print(f"WARNING: Cannot find 'hosted on' in '{software}'!")
- return software
-
- end = software.find("hosted on ")
- # DEBUG: print(f"DEBUG: end[{type(end)}]='{end}'")
-
- software = software[0, start].strip()
- # DEBUG: print(f"DEBUG: software='{software}'")
-
- software = strip_until(software, " - ")
-
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
- return software
-
-def strip_until(software: str, until: str) -> str:
- # DEBUG: print(f"DEBUG: software='{software}',until='{until}' - CALLED!")
- if software == "":
- print(f"ERROR: Bad method call, 'software' is empty")
- raise Exception("Parameter 'software' is empty")
- elif until == "":
- print(f"ERROR: Bad method call, 'until' is empty")
- raise Exception("Parameter 'until' is empty")
- elif not until in software:
- print(f"WARNING: Cannot find '{until}' in '{software}'!")
- return software
-
- # Next, strip until part
- end = software.find(until)
-
- # DEBUG: print(f"DEBUG: end[{type(end)}]='{end}'")
- if end > 0:
- software = software[0:end].strip()
-
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
- return software
-
-def is_blacklisted(domain: str) -> bool:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- blacklisted = False
- for peer in blacklist:
- if peer in domain:
- blacklisted = True
-
- return blacklisted
-
-def remove_pending_error(domain: str):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- try:
- # Prevent updating any pending errors, nodeinfo was found
- del pending_errors[domain]
-
- except:
- pass
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def get_hash(domain: str) -> str:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- return hashlib.sha256(domain.encode("utf-8")).hexdigest()
-
-def update_last_blocked(domain: str):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Updating last_blocked for domain", domain)
- set_instance_data("last_blocked", domain, time.time())
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
- update_instance_data(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def has_pending_instance_data(domain: str) -> bool:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- has_pending = False
- for key in instance_data:
- # DEBUG: print(f"DEBUG: key='{key}',domain='{domain}',instance_data[key]()='{len(instance_data[key])}'")
- if domain in instance_data[key]:
- has_pending = True
- break
-
- # DEBUG: print(f"DEBUG: has_pending='{has_pending}' - EXIT!")
- return has_pending
-
-def update_instance_data(domain: str):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print(f"DEBUG: Updating nodeinfo for domain='{domain}' ...")
- sql_string = ''
- fields = list()
- for key in instance_data:
- # DEBUG: print("DEBUG: key:", key)
- if domain in instance_data[key]:
- # DEBUG: print(f"DEBUG: Adding '{instance_data[key][domain]}' for key='{key}' ...")
- fields.append(instance_data[key][domain])
- sql_string += f" {key} = ?,"
-
- fields.append(domain)
-
- if sql_string == '':
- raise ValueError(f"No fields have been set, but method invoked, domain='{domain}'")
-
- # DEBUG: print(f"DEBUG: sql_string='{sql_string}',fields()={len(fields)}")
- sql_string = "UPDATE instances SET" + sql_string + " last_updated = TIME() WHERE domain = ? LIMIT 1"
- # DEBUG: print("DEBUG: sql_string:", sql_string)
-
- try:
- # DEBUG: print("DEBUG: Executing SQL:", sql_string)
- cursor.execute(sql_string, fields)
-
- # DEBUG: print(f"DEBUG: Success! (rowcount={cursor.rowcount })")
- if cursor.rowcount == 0:
- print(f"WARNING: Did not update any rows: domain='{domain}',fields()={len(fields)} - EXIT!")
- return
-
- connection.commit()
-
- # DEBUG: print("DEBUG: Deleting instance_data for domain:", domain)
- for key in instance_data:
- try:
- # DEBUG: print("DEBUG: Deleting key:", key)
- del instance_data[key][domain]
- except:
- pass
-
- except BaseException as e:
- print(f"ERROR: failed SQL query: domain='{domain}',sql_string='{sql_string}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def log_error(domain: str, res: any):
- # DEBUG: print("DEBUG: domain,res[]:", domain, type(res))
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- try:
- # DEBUG: print("DEBUG: BEFORE res[]:", type(res))
- if isinstance(res, BaseException) or isinstance(res, json.JSONDecodeError):
- res = str(res)
-
- # DEBUG: print("DEBUG: AFTER res[]:", type(res))
- if type(res) is str:
- cursor.execute("INSERT INTO error_log (domain, error_code, error_message, created) VALUES (?, 999, ?, ?)",[
- domain,
- res,
- time.time()
- ])
- else:
- cursor.execute("INSERT INTO error_log (domain, error_code, error_message, created) VALUES (?, ?, ?, ?)",[
- domain,
- res.status_code,
- res.reason,
- time.time()
- ])
-
- # Cleanup old entries
- # DEBUG: print(f"DEBUG: Purging old records (distance: {config['error_log_cleanup']})")
- cursor.execute("DELETE FROM error_log WHERE created < ?", [time.time() - config["error_log_cleanup"]])
- except BaseException as e:
- print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def update_last_error(domain: str, res: any):
- # DEBUG: print("DEBUG: domain,res[]:", domain, type(res))
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: BEFORE res[]:", type(res))
- if isinstance(res, BaseException) or isinstance(res, json.JSONDecodeError):
- res = str(res)
-
- # DEBUG: print("DEBUG: AFTER res[]:", type(res))
- if type(res) is str:
- # DEBUG: print(f"DEBUG: Setting last_error_details='{res}'");
- set_instance_data("last_status_code" , domain, 999)
- set_instance_data("last_error_details", domain, res)
- else:
- # DEBUG: print(f"DEBUG: Setting last_error_details='{res.reason}'");
- set_instance_data("last_status_code" , domain, res.status_code)
- set_instance_data("last_error_details", domain, res.reason)
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
- update_instance_data(domain)
-
- log_error(domain, res)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def update_last_instance_fetch(domain: str):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Updating last_instance_fetch for domain:", domain)
- set_instance_data("last_instance_fetch", domain, time.time())
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
- update_instance_data(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def update_last_nodeinfo(domain: str):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Updating last_nodeinfo for domain:", domain)
- set_instance_data("last_nodeinfo", domain, time.time())
- set_instance_data("last_updated" , domain, time.time())
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
- update_instance_data(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def get_peers(domain: str, software: str) -> list:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
- elif type(software) != str and software != None:
- raise ValueError(f"software[]={type(software)} is not 'str'")
-
- # DEBUG: print(f"DEBUG: domain='{domain}',software='{software}' - CALLED!")
- peers = list()
-
- if software == "misskey":
- # DEBUG: print(f"DEBUG: domain='{domain}' is misskey, sending API POST request ...")
- offset = 0
- step = config["misskey_offset"]
-
- # iterating through all "suspended" (follow-only in its terminology)
- # instances page-by-page, since that troonware doesn't support
- # sending them all at once
- while True:
- # DEBUG: print(f"DEBUG: Fetching offset='{offset}' from '{domain}' ...")
- if offset == 0:
- fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "limit": step
- }), {"Origin": domain})
- else:
- fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "limit" : step,
- "offset": offset - 1
- }), {"Origin": domain})
-
- # DEBUG: print("DEBUG: fetched():", len(fetched))
- if len(fetched) == 0:
- # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
- break
- elif len(fetched) != config["misskey_offset"]:
- # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config['misskey_offset']}'")
- offset = offset + (config["misskey_offset"] - len(fetched))
- else:
- # DEBUG: print("DEBUG: Raising offset by step:", step)
- offset = offset + step
-
- # Check records
- # DEBUG: print(f"DEBUG: fetched({len(fetched)})[]={type(fetched)}")
- if isinstance(fetched, dict) and "error" in fetched and "message" in fetched["error"]:
- print(f"WARNING: post_json_api() returned error: {fetched['error']['message']}")
- update_last_error(domain, fetched["error"]["message"])
- break
-
- for row in fetched:
- # DEBUG: print(f"DEBUG: row():{len(row)}")
- if not "host" in row:
- print(f"WARNING: row()={len(row)} does not contain element 'host': {row},domain='{domain}'")
- continue
- elif type(row["host"]) != str:
- print(f"WARNING: row[host][]={type(row['host'])} is not 'str'")
- continue
- elif is_blacklisted(row["host"]):
- # DEBUG: print(f"DEBUG: row[host]='{row['host']}' is blacklisted. domain='{domain}'")
- continue
-
- # DEBUG: print(f"DEBUG: Adding peer: '{row['host']}'")
- peers.append(row["host"])
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- set_instance_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
- elif software == "lemmy":
- # DEBUG: print(f"DEBUG: domain='{domain}' is Lemmy, fetching JSON ...")
- try:
- res = reqto.get(f"https://{domain}/api/v3/site", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- data = res.json()
- # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code='{res.status_code}',data[]='{type(data)}'")
- if not res.ok or res.status_code >= 400:
- print("WARNING: Could not reach any JSON API:", domain)
- update_last_error(domain, res)
- elif res.ok and isinstance(data, list):
- # DEBUG: print(f"DEBUG: domain='{domain}' returned a list: '{data}'")
- sys.exit(255)
- elif "federated_instances" in data:
- # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
- peers = peers + add_peers(data["federated_instances"])
- # DEBUG: print("DEBUG: Added instance(s) to peers")
- else:
- print("WARNING: JSON response does not contain 'federated_instances':", domain)
- update_last_error(domain, res)
-
- except BaseException as e:
- print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- set_instance_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
- elif software == "peertube":
- # DEBUG: print(f"DEBUG: domain='{domain}' is a PeerTube, fetching JSON ...")
-
- start = 0
- for mode in ["followers", "following"]:
- # DEBUG: print(f"DEBUG: domain='{domain}',mode='{mode}'")
- while True:
- try:
- res = reqto.get(f"https://{domain}/api/v1/server/{mode}?start={start}&count=100", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- data = res.json()
- # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code='{res.status_code}',data[]='{type(data)}'")
- if res.ok and isinstance(data, dict):
- # DEBUG: print("DEBUG: Success, data:", len(data))
- if "data" in data:
- # DEBUG: print(f"DEBUG: Found {len(data['data'])} record(s).")
- for record in data["data"]:
- # DEBUG: print(f"DEBUG: record()={len(record)}")
- if mode in record and "host" in record[mode]:
- # DEBUG: print(f"DEBUG: Found host={record[mode]['host']}, adding ...")
- peers.append(record[mode]["host"])
- else:
- print(f"WARNING: record from '{domain}' has no '{mode}' or 'host' record: {record}")
-
- if len(data["data"]) < 100:
- # DEBUG: print("DEBUG: Reached end of JSON response:", domain)
- break
-
- # Continue with next row
- start = start + 100
-
- except BaseException as e:
- print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- set_instance_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
-
- # DEBUG: print(f"DEBUG: Fetching get_peers_url='{get_peers_url}' from '{domain}' ...")
- try:
- res = reqto.get(f"https://{domain}{get_peers_url}", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- data = res.json()
- # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
- if not res.ok or res.status_code >= 400:
- # DEBUG: print(f"DEBUG: Was not able to fetch '{get_peers_url}', trying alternative ...")
- res = reqto.get(f"https://{domain}/api/v3/site", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- data = res.json()
- # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
- if not res.ok or res.status_code >= 400:
- print("WARNING: Could not reach any JSON API:", domain)
- update_last_error(domain, res)
- elif res.ok and isinstance(data, list):
- # DEBUG: print(f"DEBUG: domain='{domain}' returned a list: '{data}'")
- sys.exit(255)
- elif "federated_instances" in data:
- # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
- peers = peers + add_peers(data["federated_instances"])
- # DEBUG: print("DEBUG: Added instance(s) to peers")
- else:
- print("WARNING: JSON response does not contain 'federated_instances':", domain)
- update_last_error(domain, res)
- else:
- # DEBUG: print("DEBUG: Querying API was successful:", domain, len(data))
- peers = data
-
- except BaseException as e:
- print("WARNING: Some error during get():", domain, e)
- update_last_error(domain, e)
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- set_instance_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
-
-def post_json_api(domain: str, path: str, parameter: str, extra_headers: dict = {}) -> dict:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
- elif type(path) != str:
- raise ValueError(f"path[]={type(path)} is not 'str'")
- elif path == "":
- raise ValueError(f"path cannot be empty")
- elif type(parameter) != str:
- raise ValueError(f"parameter[]={type(parameter)} is not 'str'")
-
- # DEBUG: print("DEBUG: Sending POST to domain,path,parameter:", domain, path, parameter, extra_headers)
- data = {}
- try:
- res = reqto.post(f"https://{domain}{path}", data=parameter, headers={**api_headers, **extra_headers}, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- data = res.json()
- # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
- if not res.ok or res.status_code >= 400:
- print(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',parameter()={len(parameter)},res.status_code='{res.status_code}',data[]='{type(data)}'")
- update_last_error(domain, res)
-
- except BaseException as e:
- print(f"WARNING: Some error during post(): domain='{domain}',path='{path}',parameter()={len(parameter)},exception[{type(e)}]:'{str(e)}'")
-
- # DEBUG: print(f"DEBUG: Returning data({len(data)})=[]:{type(data)}")
- return data
-
-def fetch_nodeinfo(domain: str, path: str = None) -> list:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Fetching nodeinfo from domain,path:", domain, path)
-
- nodeinfo = fetch_wellknown_nodeinfo(domain)
- # DEBUG: print("DEBUG: nodeinfo:", nodeinfo)
-
- if len(nodeinfo) > 0:
- # DEBUG: print("DEBUG: Returning auto-discovered nodeinfo:", len(nodeinfo))
- return nodeinfo
-
- requests = [
- f"https://{domain}/nodeinfo/2.1.json",
- f"https://{domain}/nodeinfo/2.1",
- f"https://{domain}/nodeinfo/2.0.json",
- f"https://{domain}/nodeinfo/2.0",
- f"https://{domain}/nodeinfo/1.0",
- f"https://{domain}/api/v1/instance"
- ]
-
- data = {}
- for request in requests:
- if path != None and path != "" and request != path:
- # DEBUG: print(f"DEBUG: path='{path}' does not match request='{request}' - SKIPPED!")
- continue
-
- try:
- # DEBUG: print("DEBUG: Fetching request:", request)
- res = reqto.get(request, headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- data = res.json()
- # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
- if res.ok and isinstance(data, dict):
- # DEBUG: print("DEBUG: Success:", request)
- set_instance_data("detection_mode", domain, "STATIC_CHECK")
- set_instance_data("nodeinfo_url" , domain, request)
- break
- elif res.ok and isinstance(data, list):
- # DEBUG: print(f"DEBUG: domain='{domain}' returned a list: '{data}'")
- sys.exit(255)
- elif not res.ok or res.status_code >= 400:
- print("WARNING: Failed fetching nodeinfo from domain:", domain)
- update_last_error(domain, res)
- continue
-
- except BaseException as e:
- # DEBUG: print("DEBUG: Cannot fetch API request:", request)
- update_last_error(domain, e)
- pass
-
- # DEBUG: print("DEBUG: Returning data[]:", type(data))
- return data
-
-def fetch_wellknown_nodeinfo(domain: str) -> list:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Fetching .well-known info for domain:", domain)
- data = {}
-
- try:
- res = reqto.get(f"https://{domain}/.well-known/nodeinfo", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- data = res.json()
- # DEBUG: print("DEBUG: domain,res.ok,data[]:", domain, res.ok, type(data))
- if res.ok and isinstance(data, dict):
- nodeinfo = data
- # DEBUG: print("DEBUG: Found entries:", len(nodeinfo), domain)
- if "links" in nodeinfo:
- # DEBUG: print("DEBUG: Found links in nodeinfo():", len(nodeinfo["links"]))
- for link in nodeinfo["links"]:
- # DEBUG: print("DEBUG: rel,href:", link["rel"], link["href"])
- if link["rel"] in nodeinfo_identifier:
- # DEBUG: print("DEBUG: Fetching nodeinfo from:", link["href"])
- res = reqto.get(link["href"])
-
- data = res.json()
- # DEBUG: print("DEBUG: href,res.ok,res.status_code:", link["href"], res.ok, res.status_code)
- if res.ok and isinstance(data, dict):
- # DEBUG: print("DEBUG: Found JSON nodeinfo():", len(data))
- set_instance_data("detection_mode", domain, "AUTO_DISCOVERY")
- set_instance_data("nodeinfo_url" , domain, link["href"])
- break
- else:
- print("WARNING: Unknown 'rel' value:", domain, link["rel"])
- else:
- print("WARNING: nodeinfo does not contain 'links':", domain)
-
- except BaseException as e:
- print("WARNING: Failed fetching .well-known info:", domain)
- update_last_error(domain, e)
- pass
-
- # DEBUG: print("DEBUG: Returning data[]:", type(data))
- return data
-
-def fetch_generator_from_path(domain: str, path: str = "/") -> str:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
- elif type(path) != str:
- raise ValueError(f"path[]={type(path)} is not 'str'")
- elif path == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
- software = None
-
- try:
- # DEBUG: print(f"DEBUG: Fetching path='{path}' from '{domain}' ...")
- res = reqto.get(f"https://{domain}{path}", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"]))
-
- # DEBUG: print("DEBUG: domain,res.ok,res.status_code,res.text[]:", domain, res.ok, res.status_code, type(res.text))
- if res.ok and res.status_code < 300 and len(res.text) > 0:
- # DEBUG: print("DEBUG: Search for <meta name='generator'>:", domain)
- doc = bs4.BeautifulSoup(res.text, "html.parser")
-
- # DEBUG: print("DEBUG: doc[]:", type(doc))
- generator = doc.find("meta", {"name": "generator"})
- site_name = doc.find("meta", {"property": "og:site_name"})
-
- # DEBUG: print(f"DEBUG: generator='{generator}',site_name='{site_name}'")
- if isinstance(generator, bs4.element.Tag):
- # DEBUG: print("DEBUG: Found generator meta tag:", domain)
- software = tidyup(generator.get("content"))
- print(f"INFO: domain='{domain}' is generated by '{software}'")
- set_instance_data("detection_mode", domain, "GENERATOR")
- remove_pending_error(domain)
- elif isinstance(site_name, bs4.element.Tag):
- # DEBUG: print("DEBUG: Found property=og:site_name:", domain)
- sofware = tidyup(site_name.get("content"))
- print(f"INFO: domain='{domain}' has og:site_name='{software}'")
- set_instance_data("detection_mode", domain, "SITE_NAME")
- remove_pending_error(domain)
-
- except BaseException as e:
- # DEBUG: print(f"DEBUG: Cannot fetch / from '{domain}':", e)
- update_last_error(domain, e)
- pass
-
- # DEBUG: print(f"DEBUG: software[]={type(software)}")
- if type(software) is str and software == "":
- # DEBUG: print(f"DEBUG: Corrected empty string to None for software of domain='{domain}'")
- software = None
- elif type(software) is str and ("." in software or " " in software):
- # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
- software = remove_version(software)
-
- # DEBUG: print(f"DEBUG: software[]={type(software)}")
- if type(software) is str and " powered by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
- software = remove_version(strip_powered_by(software))
- elif type(software) is str and " hosted on " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'hosted on' in it")
- software = remove_version(strip_hosted_on(software))
- elif type(software) is str and " by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
- software = strip_until(software, " by ")
- elif type(software) is str and " see " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
- software = strip_until(software, " see ")
-
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
- return software
-
-def determine_software(domain: str, path: str = None) -> str:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Determining software for domain,path:", domain, path)
- software = None
-
- # DEBUG: print(f"DEBUG: Fetching nodeinfo from '{domain}' ...")
- data = fetch_nodeinfo(domain, path)
-
- # DEBUG: print("DEBUG: data[]:", type(data))
- if not isinstance(data, dict) or len(data) == 0:
- # DEBUG: print("DEBUG: Could not determine software type:", domain)
- return fetch_generator_from_path(domain)
-
- # DEBUG: print("DEBUG: data():", len(data), data)
- if "status" in data and data["status"] == "error" and "message" in data:
- print("WARNING: JSON response is an error:", data["message"])
- update_last_error(domain, data["message"])
- return fetch_generator_from_path(domain)
- elif "message" in data:
- print("WARNING: JSON response contains only a message:", data["message"])
- update_last_error(domain, data["message"])
- return fetch_generator_from_path(domain)
- elif "software" not in data or "name" not in data["software"]:
- # DEBUG: print(f"DEBUG: JSON response from domain='{domain}' does not include [software][name], fetching / ...")
- software = fetch_generator_from_path(domain)
-
- # DEBUG: print(f"DEBUG: Generator for domain='{domain}' is: {software}, EXIT!")
- return software
-
- software = tidyup(data["software"]["name"])
-
- # DEBUG: print("DEBUG: sofware after tidyup():", software)
- if software in ["akkoma", "rebased"]:
- # DEBUG: print("DEBUG: Setting pleroma:", domain, software)
- software = "pleroma"
- elif software in ["hometown", "ecko"]:
- # DEBUG: print("DEBUG: Setting mastodon:", domain, software)
- software = "mastodon"
- elif software in ["calckey", "groundpolis", "foundkey", "cherrypick", "meisskey"]:
- # DEBUG: print("DEBUG: Setting misskey:", domain, software)
- software = "misskey"
- elif software.find("/") > 0:
- print("WARNING: Spliting of slash:", software)
- software = software.split("/")[-1];
- elif software.find("|") > 0:
- print("WARNING: Spliting of pipe:", software)
- software = tidyup(software.split("|")[0]);
- elif "powered by" in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
- software = strip_powered_by(software)
- elif type(software) is str and " by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
- software = strip_until(software, " by ")
- elif type(software) is str and " see " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
- software = strip_until(software, " see ")
-
- # DEBUG: print(f"DEBUG: software[]={type(software)}")
- if software == "":
- print("WARNING: tidyup() left no software name behind:", domain)
- software = None
-
- # DEBUG: print(f"DEBUG: software[]={type(software)}")
- if str(software) == "":
- # DEBUG: print(f"DEBUG: software for '{domain}' was not detected, trying generator ...")
- software = fetch_generator_from_path(domain)
- elif len(str(software)) > 0 and ("." in software or " " in software):
- # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
- software = remove_version(software)
-
- # DEBUG: print(f"DEBUG: software[]={type(software)}")
- if type(software) is str and "powered by" in software:
- # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
- software = remove_version(strip_powered_by(software))
-
- # DEBUG: print("DEBUG: Returning domain,software:", domain, software)
- return software
-
-def update_block_reason(reason: str, blocker: str, blocked: str, block_level: str):
- if type(reason) != str and reason != None:
- raise ValueError(f"Parameter reason[]='{type(reason)}' is not 'str'")
- elif type(blocker) != str:
- raise ValueError(f"Parameter blocker[]='{type(blocker)}' is not 'str'")
- elif type(blocked) != str:
- raise ValueError(f"Parameter blocked[]='{type(blocked)}' is not 'str'")
- elif type(block_level) != str:
- raise ValueError(f"Parameter block_level[]='{type(block_level)}' is not 'str'")
-
- # DEBUG: print("DEBUG: Updating block reason:", reason, blocker, blocked, block_level)
- try:
- cursor.execute(
- "UPDATE blocks SET reason = ?, last_seen = ? WHERE blocker = ? AND blocked = ? AND block_level = ? AND reason IN ('','unknown') LIMIT 1",
- (
- reason,
- time.time(),
- blocker,
- blocked,
- block_level
- ),
- )
-
- # DEBUG: print(f"DEBUG: cursor.rowcount={cursor.rowcount}")
- if cursor.rowcount == 0:
- # DEBUG: print(f"DEBUG: Did not update any rows: blocker='{blocker}',blocked='{blocked}',block_level='{block_level}',reason='{reason}' - EXIT!")
- return
-
- except BaseException as e:
- print(f"ERROR: failed SQL query: reason='{reason}',blocker='{blocker}',blocked='{blocked}',block_level='{block_level}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def update_last_seen(blocker: str, blocked: str, block_level: str):
- # DEBUG: print("DEBUG: Updating last_seen for:", blocker, blocked, block_level)
- try:
- cursor.execute(
- "UPDATE blocks SET last_seen = ? WHERE blocker = ? AND blocked = ? AND block_level = ? LIMIT 1",
- (
- time.time(),
- blocker,
- blocked,
- block_level
- )
- )
-
- # DEBUG: print(f"DEBUG: cursor.rowcount={cursor.rowcount}")
- if cursor.rowcount == 0:
- # DEBUG: print(f"DEBUG: Did not update any rows: blocker='{blocker}',blocked='{blocked}',block_level='{block_level}' - EXIT!")
- return
-
- except BaseException as e:
- print(f"ERROR: failed SQL query: blocker='{blocker}',blocked='{blocked}',block_level='{block_level}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def block_instance(blocker: str, blocked: str, reason: str, block_level: str):
- # DEBUG: print("DEBUG: blocker,blocked,reason,block_level:", blocker, blocked, reason, block_level)
- if type(blocker) != str:
- raise ValueError(f"Parameter blocker[]={type(blocker)} is not 'str'")
- elif blocker == "":
- raise ValueError(f"Parameter 'blocker' cannot be empty")
- elif not validators.domain(blocker.split("/")[0]):
- raise ValueError(f"Bad blocker='{blocker}'")
- elif type(blocked) != str:
- raise ValueError(f"Parameter blocked[]={type(blocked)} is not 'str'")
- elif blocked == "":
- raise ValueError(f"Parameter 'blocked' cannot be empty")
- elif not validators.domain(blocked.split("/")[0]):
- raise ValueError(f"Bad blocked='{blocked}'")
- elif is_blacklisted(blocker):
- raise Exception(f"blocker='{blocker}' is blacklisted but function invoked")
- elif is_blacklisted(blocked):
- raise Exception(f"blocked='{blocked}' is blacklisted but function invoked")
-
- print(f"INFO: New block: blocker='{blocker}',blocked='{blocked}', reason='{reason}', block_level='{block_level}'")
- try:
- cursor.execute(
- "INSERT INTO blocks (blocker, blocked, reason, block_level, first_seen, last_seen) VALUES(?, ?, ?, ?, ?, ?)",
- (
- blocker,
- blocked,
- reason,
- block_level,
- time.time(),
- time.time()
- ),
- )
- except BaseException as e:
- print(f"ERROR: failed SQL query: blocker='{blocker}',blocked='{blocked}',reason='{reason}',block_level='{block_level}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def is_instance_registered(domain: str) -> bool:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # NOISY-DEBUG: # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not is_cache_initialized("is_registered"):
- # NOISY-DEBUG: # DEBUG: print(f"DEBUG: Cache for 'is_registered' not initialized, fetching all rows ...")
- try:
- cursor.execute("SELECT domain FROM instances")
-
- # Check Set all
- set_all_cache_key("is_registered", cursor.fetchall(), True)
- except BaseException as e:
- print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
-
- # Is cache found?
- registered = is_cache_key_set("is_registered", domain)
-
- # NOISY-DEBUG: # DEBUG: print(f"DEBUG: registered='{registered}' - EXIT!")
- return registered
-
-def add_instance(domain: str, origin: str, originator: str, path: str = None):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
- elif type(origin) != str and origin != None:
- raise ValueError(f"origin[]={type(origin)} is not 'str'")
- elif type(originator) != str:
- raise ValueError(f"originator[]={type(originator)} is not 'str'")
- elif originator == "":
- raise ValueError(f"originator cannot be empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"Bad domain name='{domain}'")
- elif origin is not None and not validators.domain(origin.split("/")[0]):
- raise ValueError(f"Bad origin name='{origin}'")
- elif is_blacklisted(domain):
- raise Exception(f"domain='{domain}' is blacklisted, but method invoked")
-
- # DEBUG: print("DEBUG: domain,origin,originator,path:", domain, origin, originator, path)
- software = determine_software(domain, path)
- # DEBUG: print("DEBUG: Determined software:", software)
-
- print(f"INFO: Adding instance domain='{domain}' (origin='{origin}',software='{software}')")
- try:
- cursor.execute(
- "INSERT INTO instances (domain, origin, originator, hash, software, first_seen) VALUES (?, ?, ?, ?, ?, ?)",
- (
- domain,
- origin,
- originator,
- get_hash(domain),
- software,
- time.time()
- ),
- )
-
- set_cache_key("is_registered", domain, True)
-
- if has_pending_instance_data(domain):
- # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo being updated ...")
- set_instance_data("last_status_code" , domain, None)
- set_instance_data("last_error_details", domain, None)
- update_instance_data(domain)
- remove_pending_error(domain)
-
- if domain in pending_errors:
- # DEBUG: print("DEBUG: domain has pending error being updated:", domain)
- update_last_error(domain, pending_errors[domain])
- remove_pending_error(domain)
-
- except BaseException as e:
- print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
- else:
- # DEBUG: print("DEBUG: Updating nodeinfo for domain:", domain)
- update_last_nodeinfo(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def send_bot_post(instance: str, blocks: dict):
- message = instance + " has blocked the following instances:\n\n"
- truncated = False
-
- if len(blocks) > 20:
- truncated = True
- blocks = blocks[0 : 19]
-
- for block in blocks:
- if block["reason"] == None or block["reason"] == '':
- message = message + block["blocked"] + " with unspecified reason\n"
- else:
- if len(block["reason"]) > 420:
- block["reason"] = block["reason"][0:419] + "[…]"
-
- message = message + block["blocked"] + ' for "' + block["reason"].replace("@", "@\u200b") + '"\n'
-
- if truncated:
- message = message + "(the list has been truncated to the first 20 entries)"
-
- botheaders = {**api_headers, **{"Authorization": "Bearer " + config["bot_token"]}}
-
- req = reqto.post(
- f"{config['bot_instance']}/api/v1/statuses",
- data={
- "status" : message,
- "visibility" : config['bot_visibility'],
- "content_type": "text/plain"
- },
- headers=botheaders,
- timeout=10
- ).json()
-
- return True
-
-def get_mastodon_blocks(domain: str) -> dict:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Fetching mastodon blocks from domain:", domain)
- blocks = {
- "Suspended servers": [],
- "Filtered media" : [],
- "Limited servers" : [],
- "Silenced servers" : [],
- }
-
- try:
- doc = bs4.BeautifulSoup(
- reqto.get(f"https://{domain}/about", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"])).text,
- "html.parser",
- )
- except BaseException as e:
- print("ERROR: Cannot fetch from domain:", domain, e)
- update_last_error(domain, e)
- return {}
-
- for header in doc.find_all("h3"):
- header_text = tidyup(header.text)
-
- if header_text in language_mapping:
- # DEBUG: print(f"DEBUG: header_text='{header_text}'")
- header_text = language_mapping[header_text]
-
- if header_text in blocks or header_text.lower() in blocks:
- # replaced find_next_siblings with find_all_next to account for instances that e.g. hide lists in dropdown menu
- for line in header.find_all_next("table")[0].find_all("tr")[1:]:
- blocks[header_text].append(
- {
- "domain": tidyup(line.find("span").text),
- "hash" : tidyup(line.find("span")["title"][9:]),
- "reason": tidyup(line.find_all("td")[1].text),
- }
- )
-
- # DEBUG: print("DEBUG: Returning blocks for domain:", domain)
- return {
- "reject" : blocks["Suspended servers"],
- "media_removal" : blocks["Filtered media"],
- "followers_only": blocks["Limited servers"] + blocks["Silenced servers"],
- }
-
-def get_friendica_blocks(domain: str) -> dict:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Fetching friendica blocks from domain:", domain)
- blocks = []
-
- try:
- doc = bs4.BeautifulSoup(
- reqto.get(f"https://{domain}/friendica", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"])).text,
- "html.parser",
- )
- except BaseException as e:
- print("WARNING: Failed to fetch /friendica from domain:", domain, e)
- update_last_error(domain, e)
- return {}
-
- blocklist = doc.find(id="about_blocklist")
-
- # Prevents exceptions:
- if blocklist is None:
- # DEBUG: print("DEBUG: Instance has no block list:", domain)
- return {}
-
- for line in blocklist.find("table").find_all("tr")[1:]:
- # DEBUG: print(f"DEBUG: line='{line}'")
- blocks.append({
- "domain": tidyup(line.find_all("td")[0].text),
- "reason": tidyup(line.find_all("td")[1].text)
- })
-
- # DEBUG: print("DEBUG: Returning blocks() for domain:", domain, len(blocks))
- return {
- "reject": blocks
- }
-
-def get_misskey_blocks(domain: str) -> dict:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' cannot be empty")
-
- # DEBUG: print("DEBUG: Fetching misskey blocks from domain:", domain)
- blocks = {
- "suspended": [],
- "blocked" : []
- }
-
- offset = 0
- step = config["misskey_offset"]
- while True:
- # iterating through all "suspended" (follow-only in its terminology)
- # instances page-by-page, since that troonware doesn't support
- # sending them all at once
- try:
- # DEBUG: print(f"DEBUG: Fetching offset='{offset}' from '{domain}' ...")
- if offset == 0:
- # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
- fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "suspended": True,
- "limit" : step
- }), {"Origin": domain})
- else:
- # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
- fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "suspended": True,
- "limit" : step,
- "offset" : offset - 1
- }), {"Origin": domain})
-
- # DEBUG: print("DEBUG: fetched():", len(fetched))
- if len(fetched) == 0:
- # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
- break
- elif len(fetched) != config["misskey_offset"]:
- # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config['misskey_offset']}'")
- offset = offset + (config["misskey_offset"] - len(fetched))
- else:
- # DEBUG: print("DEBUG: Raising offset by step:", step)
- offset = offset + step
-
- for instance in fetched:
- # just in case
- if instance["isSuspended"]:
- blocks["suspended"].append(
- {
- "domain": tidyup(instance["host"]),
- # no reason field, nothing
- "reason": None
- }
- )
-
- except BaseException as e:
- print("WARNING: Caught error, exiting loop:", domain, e)
- update_last_error(domain, e)
- offset = 0
- break
-
- while True:
- # same shit, different asshole ("blocked" aka full suspend)
- try:
- if offset == 0:
- # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
- fetched = post_json_api(domain,"/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "blocked": True,
- "limit" : step
- }), {"Origin": domain})
- else:
- # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
- fetched = post_json_api(domain,"/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "blocked": True,
- "limit" : step,
- "offset" : offset-1
- }), {"Origin": domain})
-
- # DEBUG: print("DEBUG: fetched():", len(fetched))
- if len(fetched) == 0:
- # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
- break
- elif len(fetched) != config["misskey_offset"]:
- # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config['misskey_offset']}'")
- offset = offset + (config["misskey_offset"] - len(fetched))
- else:
- # DEBUG: print("DEBUG: Raising offset by step:", step)
- offset = offset + step
-
- for instance in fetched:
- if instance["isBlocked"]:
- blocks["blocked"].append({
- "domain": tidyup(instance["host"]),
- "reason": None
- })
-
- except BaseException as e:
- print("ERROR: Exception during POST:", domain, e)
- update_last_error(domain, e)
- offset = 0
- break
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning for domain,blocked(),suspended():", domain, len(blocks["blocked"]), len(blocks["suspended"]))
- return {
- "reject" : blocks["blocked"],
- "followers_only": blocks["suspended"]
- }
-
-def tidyup(string: str) -> str:
- if type(string) != str:
- raise ValueError(f"Parameter string[]={type(string)} is not expected")
-
- # some retards put their blocks in variable case
- string = string.lower().strip()
-
- # other retards put the port
- string = re.sub("\:\d+$", "", string)
-
- # bigger retards put the schema in their blocklist, sometimes even without slashes
- string = re.sub("^https?\:(\/*)", "", string)
-
- # and trailing slash
- string = re.sub("\/$", "", string)
-
- # and the @
- string = re.sub("^\@", "", string)
-
- # the biggest retards of them all try to block individual users
- string = re.sub("(.+)\@", "", string)
-
- return string
-
-def lock_process():
- global LOCK
- try:
- print(f"DEBUG: Acquiring lock: '{lockfile}'")
- LOCK = zc.lockfile.LockFile(lockfile)
- print("DEBUG: Lock obtained.")
-
- except zc.lockfile.LockError:
- print(f"ERROR: Cannot aquire lock: '{lockfile}'")
- sys.exit(100)
-
-def shutdown():
- print("DEBUG: Closing database connection ...")
- connection.close()
- print("DEBUG: Releasing lock ...")
- LOCK.close()
- print(f"DEBUG: Deleting lockfile='{lockfile}' ...")
- os.remove(lockfile)
- print("DEBUG: Shutdown completed.")
--- /dev/null
+__all__ = ['boot', 'cache', 'fba']
--- /dev/null
+# 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 <https://www.gnu.org/licenses/>.
+
+import os
+import sys
+import tempfile
+import zc.lockfile
+from fba import fba
+
+# Lock file
+lockfile = tempfile.gettempdir() + '/fba.lock'
+LOCK = None
+
+def lock_process():
+ global LOCK
+ try:
+ print(f"DEBUG: Acquiring lock: '{lockfile}'")
+ LOCK = zc.lockfile.LockFile(lockfile)
+ print("DEBUG: Lock obtained.")
+
+ except zc.lockfile.LockError:
+ print(f"ERROR: Cannot aquire lock: '{lockfile}'")
+ sys.exit(100)
+
+def shutdown():
+ print("DEBUG: Closing database connection ...")
+ fba.connection.close()
+ print("DEBUG: Releasing lock ...")
+ LOCK.close()
+ print(f"DEBUG: Deleting lockfile='{lockfile}' ...")
+ os.remove(lockfile)
+ print("DEBUG: Shutdown completed.")
--- /dev/null
+# 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 <https://www.gnu.org/licenses/>.
+
+
+# Cache for redundant SQL queries
+cache = {}
+
+##### Cache #####
+
+def is_cache_initialized(key: str) -> bool:
+ return key in cache
+
+def set_all_cache_key(key: str, rows: list, value: any):
+ # NOISY-DEBUG: print(f"DEBUG: key='{key}',rows()={len(rows)},value[]={type(value)} - CALLED!")
+ if type(key) != str:
+ raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
+ elif not is_cache_initialized(key):
+ # NOISY-DEBUG: print(f"DEBUG: Cache for key='{key}' not initialized.")
+ cache[key] = {}
+
+ for sub in rows:
+ # NOISY-DEBUG: print(f"DEBUG: Setting key='{key}',sub[{type(sub)}]='{sub}'")
+
+ if isinstance(sub, tuple):
+ cache[key][sub[0]] = value
+ else:
+ print(f"WARNING: Unsupported type row[]='{type(row)}'")
+
+ # NOISY-DEBUG: print("DEBUG: EXIT!")
+
+def set_cache_key(key: str, sub: str, value: any):
+ if type(key) != str:
+ raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
+ elif type(sub) != str:
+ raise ValueError("Parameter sub[]='{type(sub)}' is not 'str'")
+ elif not is_cache_initialized(key):
+ print(f"WARNING: Bad method call, key='{key}' is not initialized yet.")
+ raise Exception(f"Cache for key='{key}' is not initialized, but function called")
+
+ cache[key][sub] = value
+
+def is_cache_key_set(key: str, sub: str) -> bool:
+ if type(key) != str:
+ raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
+ elif type(sub) != str:
+ raise ValueError("Parameter sub[]='{type(sub)}' is not 'str'")
+ elif not is_cache_initialized(key):
+ print(f"WARNING: Bad method call, key='{key}' is not initialized yet.")
+ raise Exception(f"Cache for key='{key}' is not initialized, but function called")
+
+ return sub in cache[key]
--- /dev/null
+# 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 <https://www.gnu.org/licenses/>.
+
+import bs4
+from fba import cache
+import hashlib
+import re
+import reqto
+import json
+import sqlite3
+import sys
+import time
+import validators
+
+with open("config.json") as f:
+ config = json.loads(f.read())
+
+# Don't check these, known trolls/flooders/testing/developing
+blacklist = [
+ # Floods network with fake nodes as "research" project
+ "activitypub-troll.cf",
+ # Similar troll
+ "gab.best",
+ # Similar troll
+ "4chan.icu",
+ # Flooder (?)
+ "social.shrimpcam.pw",
+ # Flooder (?)
+ "mastotroll.netz.org",
+ # Testing/developing installations
+ "ngrok.io",
+ "ngrok-free.app",
+ "misskeytest.chn.moe",
+]
+
+# Array with pending errors needed to be written to database
+pending_errors = {
+}
+
+# "rel" identifiers (no real URLs)
+nodeinfo_identifier = [
+ "https://nodeinfo.diaspora.software/ns/schema/2.1",
+ "https://nodeinfo.diaspora.software/ns/schema/2.0",
+ "https://nodeinfo.diaspora.software/ns/schema/1.1",
+ "https://nodeinfo.diaspora.software/ns/schema/1.0",
+ "http://nodeinfo.diaspora.software/ns/schema/2.1",
+ "http://nodeinfo.diaspora.software/ns/schema/2.0",
+ "http://nodeinfo.diaspora.software/ns/schema/1.1",
+ "http://nodeinfo.diaspora.software/ns/schema/1.0",
+]
+
+# HTTP headers for non-API requests
+headers = {
+ "User-Agent": config["useragent"],
+}
+# HTTP headers for API requests
+api_headers = {
+ "User-Agent": config["useragent"],
+ "Content-Type": "application/json",
+}
+
+# Found info from node, such as nodeinfo URL, detection mode that needs to be
+# written to database. Both arrays must be filled at the same time or else
+# update_instance_data() will fail
+instance_data = {
+ # Detection mode: 'AUTO_DISCOVERY', 'STATIC_CHECKS' or 'GENERATOR'
+ # NULL means all detection methods have failed (maybe still reachable instance)
+ "detection_mode" : {},
+ # Found nodeinfo URL
+ "nodeinfo_url" : {},
+ # Found total peers
+ "total_peers" : {},
+ # Last fetched instances
+ "last_instance_fetch": {},
+ # Last updated
+ "last_updated" : {},
+ # Last blocked
+ "last_blocked" : {},
+ # Last nodeinfo (fetched)
+ "last_nodeinfo" : {},
+ # Last status code
+ "last_status_code" : {},
+ # Last error details
+ "last_error_details" : {},
+}
+
+language_mapping = {
+ # English -> English
+ "Silenced instances" : "Silenced servers",
+ "Suspended instances" : "Suspended servers",
+ "Limited instances" : "Limited servers",
+ # Mappuing German -> English
+ "Gesperrte Server" : "Suspended servers",
+ "Gefilterte Medien" : "Filtered media",
+ "Stummgeschaltete Server" : "Silenced servers",
+ # Japanese -> English
+ "停止済みのサーバー" : "Suspended servers",
+ "制限中のサーバー" : "Limited servers",
+ "メディアを拒否しているサーバー": "Filtered media",
+ "サイレンス済みのサーバー" : "Silenced servers",
+ # ??? -> English
+ "שרתים מושעים" : "Suspended servers",
+ "מדיה מסוננת" : "Filtered media",
+ "שרתים מוגבלים" : "Silenced servers",
+ # French -> English
+ "Serveurs suspendus" : "Suspended servers",
+ "Médias filtrés" : "Filtered media",
+ "Serveurs limités" : "Limited servers",
+ "Serveurs modérés" : "Limited servers",
+}
+
+# URL for fetching peers
+get_peers_url = "/api/v1/instance/peers"
+
+# Connect to database
+connection = sqlite3.connect("blocks.db")
+cursor = connection.cursor()
+
+# Pattern instance for version numbers
+patterns = [
+ # semantic version number (with v|V) prefix)
+ re.compile("^(?P<version>v|V{0,1})(\.{0,1})(?P<major>0|[1-9]\d*)\.(?P<minor>0+|[1-9]\d*)(\.(?P<patch>0+|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?)?$"),
+ # non-sematic, e.g. 1.2.3.4
+ re.compile("^(?P<version>v|V{0,1})(\.{0,1})(?P<major>0|[1-9]\d*)\.(?P<minor>0+|[1-9]\d*)(\.(?P<patch>0+|[1-9]\d*)(\.(?P<subpatch>0|[1-9]\d*))?)$"),
+ # non-sematic, e.g. 2023-05[-dev]
+ re.compile("^(?P<year>[1-9]{1}[0-9]{3})\.(?P<month>[0-9]{2})(-dev){0,1}$"),
+ # non-semantic, e.g. abcdef0
+ re.compile("^[a-f0-9]{7}$"),
+]
+
+##### Other functions #####
+
+def is_primitive(var: any) -> bool:
+ # NOISY-DEBUG: print(f"DEBUG: var[]='{type(var)}' - CALLED!")
+ return type(var) in {int, str, float, bool} or var == None
+
+def fetch_instances(domain: str, origin: str, software: str, script: str, path: str = None):
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+ elif type(origin) != str and origin != None:
+ raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
+ elif type(script) != str:
+ raise ValueError(f"Parameter script[]={type(script)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: domain,origin,software,path:", domain, origin, software, path)
+ if not is_instance_registered(domain):
+ # DEBUG: print("DEBUG: Adding new domain:", domain, origin)
+ add_instance(domain, origin, script, path)
+
+ # DEBUG: print("DEBUG: Fetching instances for domain:", domain, software)
+ peerlist = get_peers(domain, software)
+
+ if (peerlist is None):
+ print("ERROR: Cannot fetch peers:", domain)
+ return
+ elif has_pending_instance_data(domain):
+ # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo data, flushing ...")
+ update_instance_data(domain)
+
+ print(f"INFO: Checking {len(peerlist)} instances from {domain} ...")
+ for instance in peerlist:
+ if instance == None:
+ # Skip "None" types as tidup() cannot parse them
+ continue
+
+ # DEBUG: print(f"DEBUG: instance[{type(instance}]={instance} - BEFORE")
+ instance = tidyup(instance)
+ # DEBUG: print(f"DEBUG: instance[{type(instance}]={instance} - AFTER")
+
+ 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 is_blacklisted(instance):
+ # DEBUG: print("DEBUG: instance is blacklisted:", instance)
+ continue
+
+ # DEBUG: print("DEBUG: Handling instance:", instance)
+ try:
+ if not is_instance_registered(instance):
+ # DEBUG: print("DEBUG: Adding new instance:", instance, domain)
+ add_instance(instance, domain, sys.argv[0])
+ except BaseException as e:
+ print(f"ERROR: instance='{instance}',exception[{type(e)}]:'{str(e)}'")
+ continue
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def set_instance_data(key: str, domain: str, value: any):
+ # NOISY-DEBUG: print(f"DEBUG: key='{key}',domain='{domain}',value[]='{type(value)}' - CALLED!")
+ if type(key) != str:
+ raise ValueError("Parameter key[]='{type(key)}' is not 'str'")
+ elif key == "":
+ raise ValueError(f"Parameter 'key' cannot be empty")
+ elif type(domain) != str:
+ raise ValueError("Parameter domain[]='{type(domain)}' is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+ elif not key in instance_data:
+ raise ValueError(f"key='{key}' not found in instance_data")
+ elif not is_primitive(value):
+ raise ValueError(f"value[]='{type(value)}' is not a primitive type")
+
+ # Set it
+ instance_data[key][domain] = value
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def add_peers(rows: dict) -> list:
+ # DEBUG: print(f"DEBUG: rows()={len(rows)} - CALLED!")
+ peers = list()
+ for element in ["linked", "allowed", "blocked"]:
+ # DEBUG: print(f"DEBUG: Checking element='{element}'")
+ if element in rows and rows[element] != None:
+ # DEBUG: print(f"DEBUG: Adding {len(rows[element])} peer(s) to peers list ...")
+ for peer in rows[element]:
+ # DEBUG: print(f"DEBUG: peer='{peer}' - BEFORE!")
+ peer = tidyup(peer)
+
+ # DEBUG: print(f"DEBUG: peer='{peer}' - AFTER!")
+ if is_blacklisted(peer):
+ # DEBUG: print(f"DEBUG: peer='{peer}' is blacklisted, skipped!")
+ continue
+
+ # DEBUG: print(f"DEBUG: Adding peer='{peer}' ...")
+ peers.append(peer)
+
+ # DEBUG: print(f"DEBUG: peers()={len(peers)} - EXIT!")
+ return peers
+
+def remove_version(software: str) -> str:
+ # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
+ if not "." in software and " " not in software:
+ print(f"WARNING: software='{software}' does not contain a version number.")
+ return software
+
+ temp = software
+ if ";" in software:
+ temp = software.split(";")[0]
+ elif "," in software:
+ temp = software.split(",")[0]
+ elif " - " in software:
+ temp = software.split(" - ")[0]
+
+ # DEBUG: print(f"DEBUG: software='{software}'")
+ version = None
+ if " " in software:
+ version = temp.split(" ")[-1]
+ elif "/" in software:
+ version = temp.split("/")[-1]
+ elif "-" in software:
+ version = temp.split("-")[-1]
+ else:
+ # DEBUG: print(f"DEBUG: Was not able to find common seperator, returning untouched software='{software}'")
+ return software
+
+ matches = None
+ match = None
+ # DEBUG: print(f"DEBUG: Checking {len(patterns)} patterns ...")
+ for pattern in patterns:
+ # Run match()
+ match = pattern.match(version)
+
+ # DEBUG: print(f"DEBUG: match[]={type(match)}")
+ if type(match) is re.Match:
+ break
+
+ # DEBUG: print(f"DEBUG: version[{type(version)}]='{version}',match='{match}'")
+ if type(match) is not re.Match:
+ print(f"WARNING: version='{version}' does not match regex, leaving software='{software}' untouched.")
+ return software
+
+ # DEBUG: print(f"DEBUG: Found valid version number: '{version}', removing it ...")
+ end = len(temp) - len(version) - 1
+
+ # DEBUG: print(f"DEBUG: end[{type(end)}]={end}")
+ software = temp[0:end].strip()
+ if " version" in software:
+ # DEBUG: print(f"DEBUG: software='{software}' contains word ' version'")
+ software = strip_until(software, " version")
+
+ # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ return software
+
+def strip_powered_by(software: str) -> str:
+ # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
+ if software == "":
+ print(f"ERROR: Bad method call, 'software' is empty")
+ raise Exception("Parameter 'software' is empty")
+ elif not "powered by" in software:
+ print(f"WARNING: Cannot find 'powered by' in '{software}'!")
+ return software
+
+ start = software.find("powered by ")
+ # DEBUG: print(f"DEBUG: start[{type(start)}]='{start}'")
+
+ software = software[start + 11:].strip()
+ # DEBUG: print(f"DEBUG: software='{software}'")
+
+ software = strip_until(software, " - ")
+
+ # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ return software
+
+def strip_hosted_on(software: str) -> str:
+ # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
+ if software == "":
+ print(f"ERROR: Bad method call, 'software' is empty")
+ raise Exception("Parameter 'software' is empty")
+ elif not "hosted on" in software:
+ print(f"WARNING: Cannot find 'hosted on' in '{software}'!")
+ return software
+
+ end = software.find("hosted on ")
+ # DEBUG: print(f"DEBUG: end[{type(end)}]='{end}'")
+
+ software = software[0, start].strip()
+ # DEBUG: print(f"DEBUG: software='{software}'")
+
+ software = strip_until(software, " - ")
+
+ # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ return software
+
+def strip_until(software: str, until: str) -> str:
+ # DEBUG: print(f"DEBUG: software='{software}',until='{until}' - CALLED!")
+ if software == "":
+ print(f"ERROR: Bad method call, 'software' is empty")
+ raise Exception("Parameter 'software' is empty")
+ elif until == "":
+ print(f"ERROR: Bad method call, 'until' is empty")
+ raise Exception("Parameter 'until' is empty")
+ elif not until in software:
+ print(f"WARNING: Cannot find '{until}' in '{software}'!")
+ return software
+
+ # Next, strip until part
+ end = software.find(until)
+
+ # DEBUG: print(f"DEBUG: end[{type(end)}]='{end}'")
+ if end > 0:
+ software = software[0:end].strip()
+
+ # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ return software
+
+def is_blacklisted(domain: str) -> bool:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ blacklisted = False
+ for peer in blacklist:
+ if peer in domain:
+ blacklisted = True
+
+ return blacklisted
+
+def remove_pending_error(domain: str):
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ try:
+ # Prevent updating any pending errors, nodeinfo was found
+ del pending_errors[domain]
+
+ except:
+ pass
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def get_hash(domain: str) -> str:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ return hashlib.sha256(domain.encode("utf-8")).hexdigest()
+
+def update_last_blocked(domain: str):
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Updating last_blocked for domain", domain)
+ set_instance_data("last_blocked", domain, time.time())
+
+ # Running pending updated
+ # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
+ update_instance_data(domain)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def has_pending_instance_data(domain: str) -> bool:
+ # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ has_pending = False
+ for key in instance_data:
+ # DEBUG: print(f"DEBUG: key='{key}',domain='{domain}',instance_data[key]()='{len(instance_data[key])}'")
+ if domain in instance_data[key]:
+ has_pending = True
+ break
+
+ # DEBUG: print(f"DEBUG: has_pending='{has_pending}' - EXIT!")
+ return has_pending
+
+def update_instance_data(domain: str):
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print(f"DEBUG: Updating nodeinfo for domain='{domain}' ...")
+ sql_string = ''
+ fields = list()
+ for key in instance_data:
+ # DEBUG: print("DEBUG: key:", key)
+ if domain in instance_data[key]:
+ # DEBUG: print(f"DEBUG: Adding '{instance_data[key][domain]}' for key='{key}' ...")
+ fields.append(instance_data[key][domain])
+ sql_string += f" {key} = ?,"
+
+ fields.append(domain)
+
+ if sql_string == '':
+ raise ValueError(f"No fields have been set, but method invoked, domain='{domain}'")
+
+ # DEBUG: print(f"DEBUG: sql_string='{sql_string}',fields()={len(fields)}")
+ sql_string = "UPDATE instances SET" + sql_string + " last_updated = TIME() WHERE domain = ? LIMIT 1"
+ # DEBUG: print("DEBUG: sql_string:", sql_string)
+
+ try:
+ # DEBUG: print("DEBUG: Executing SQL:", sql_string)
+ cursor.execute(sql_string, fields)
+
+ # DEBUG: print(f"DEBUG: Success! (rowcount={cursor.rowcount })")
+ if cursor.rowcount == 0:
+ print(f"WARNING: Did not update any rows: domain='{domain}',fields()={len(fields)} - EXIT!")
+ return
+
+ connection.commit()
+
+ # DEBUG: print("DEBUG: Deleting instance_data for domain:", domain)
+ for key in instance_data:
+ try:
+ # DEBUG: print("DEBUG: Deleting key:", key)
+ del instance_data[key][domain]
+ except:
+ pass
+
+ except BaseException as e:
+ print(f"ERROR: failed SQL query: domain='{domain}',sql_string='{sql_string}',exception[{type(e)}]:'{str(e)}'")
+ sys.exit(255)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def log_error(domain: str, res: any):
+ # DEBUG: print("DEBUG: domain,res[]:", domain, type(res))
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ try:
+ # DEBUG: print("DEBUG: BEFORE res[]:", type(res))
+ if isinstance(res, BaseException) or isinstance(res, json.JSONDecodeError):
+ res = str(res)
+
+ # DEBUG: print("DEBUG: AFTER res[]:", type(res))
+ if type(res) is str:
+ cursor.execute("INSERT INTO error_log (domain, error_code, error_message, created) VALUES (?, 999, ?, ?)",[
+ domain,
+ res,
+ time.time()
+ ])
+ else:
+ cursor.execute("INSERT INTO error_log (domain, error_code, error_message, created) VALUES (?, ?, ?, ?)",[
+ domain,
+ res.status_code,
+ res.reason,
+ time.time()
+ ])
+
+ # Cleanup old entries
+ # DEBUG: print(f"DEBUG: Purging old records (distance: {config['error_log_cleanup']})")
+ cursor.execute("DELETE FROM error_log WHERE created < ?", [time.time() - config["error_log_cleanup"]])
+ except BaseException as e:
+ print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
+ sys.exit(255)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def update_last_error(domain: str, res: any):
+ # DEBUG: print("DEBUG: domain,res[]:", domain, type(res))
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: BEFORE res[]:", type(res))
+ if isinstance(res, BaseException) or isinstance(res, json.JSONDecodeError):
+ res = str(res)
+
+ # DEBUG: print("DEBUG: AFTER res[]:", type(res))
+ if type(res) is str:
+ # DEBUG: print(f"DEBUG: Setting last_error_details='{res}'");
+ set_instance_data("last_status_code" , domain, 999)
+ set_instance_data("last_error_details", domain, res)
+ else:
+ # DEBUG: print(f"DEBUG: Setting last_error_details='{res.reason}'");
+ set_instance_data("last_status_code" , domain, res.status_code)
+ set_instance_data("last_error_details", domain, res.reason)
+
+ # Running pending updated
+ # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
+ update_instance_data(domain)
+
+ log_error(domain, res)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def update_last_instance_fetch(domain: str):
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Updating last_instance_fetch for domain:", domain)
+ set_instance_data("last_instance_fetch", domain, time.time())
+
+ # Running pending updated
+ # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
+ update_instance_data(domain)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def update_last_nodeinfo(domain: str):
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Updating last_nodeinfo for domain:", domain)
+ set_instance_data("last_nodeinfo", domain, time.time())
+ set_instance_data("last_updated" , domain, time.time())
+
+ # Running pending updated
+ # DEBUG: print(f"DEBUG: Invoking update_instance_data({domain}) ...")
+ update_instance_data(domain)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def get_peers(domain: str, software: str) -> list:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+ elif type(software) != str and software != None:
+ raise ValueError(f"software[]={type(software)} is not 'str'")
+
+ # DEBUG: print(f"DEBUG: domain='{domain}',software='{software}' - CALLED!")
+ peers = list()
+
+ if software == "misskey":
+ # DEBUG: print(f"DEBUG: domain='{domain}' is misskey, sending API POST request ...")
+ offset = 0
+ step = config["misskey_offset"]
+
+ # iterating through all "suspended" (follow-only in its terminology)
+ # instances page-by-page, since that troonware doesn't support
+ # sending them all at once
+ while True:
+ # DEBUG: print(f"DEBUG: Fetching offset='{offset}' from '{domain}' ...")
+ if offset == 0:
+ fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "limit": step
+ }), {"Origin": domain})
+ else:
+ fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "limit" : step,
+ "offset": offset - 1
+ }), {"Origin": domain})
+
+ # DEBUG: print("DEBUG: fetched():", len(fetched))
+ if len(fetched) == 0:
+ # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
+ break
+ elif len(fetched) != config["misskey_offset"]:
+ # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config['misskey_offset']}'")
+ offset = offset + (config["misskey_offset"] - len(fetched))
+ else:
+ # DEBUG: print("DEBUG: Raising offset by step:", step)
+ offset = offset + step
+
+ # Check records
+ # DEBUG: print(f"DEBUG: fetched({len(fetched)})[]={type(fetched)}")
+ if isinstance(fetched, dict) and "error" in fetched and "message" in fetched["error"]:
+ print(f"WARNING: post_json_api() returned error: {fetched['error']['message']}")
+ update_last_error(domain, fetched["error"]["message"])
+ break
+
+ for row in fetched:
+ # DEBUG: print(f"DEBUG: row():{len(row)}")
+ if not "host" in row:
+ print(f"WARNING: row()={len(row)} does not contain element 'host': {row},domain='{domain}'")
+ continue
+ elif type(row["host"]) != str:
+ print(f"WARNING: row[host][]={type(row['host'])} is not 'str'")
+ continue
+ elif is_blacklisted(row["host"]):
+ # DEBUG: print(f"DEBUG: row[host]='{row['host']}' is blacklisted. domain='{domain}'")
+ continue
+
+ # DEBUG: print(f"DEBUG: Adding peer: '{row['host']}'")
+ peers.append(row["host"])
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ set_instance_data("total_peers", domain, len(peers))
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ update_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
+ return peers
+ elif software == "lemmy":
+ # DEBUG: print(f"DEBUG: domain='{domain}' is Lemmy, fetching JSON ...")
+ try:
+ res = reqto.get(f"https://{domain}/api/v3/site", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ data = res.json()
+ # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code='{res.status_code}',data[]='{type(data)}'")
+ if not res.ok or res.status_code >= 400:
+ print("WARNING: Could not reach any JSON API:", domain)
+ update_last_error(domain, res)
+ elif res.ok and isinstance(data, list):
+ # DEBUG: print(f"DEBUG: domain='{domain}' returned a list: '{data}'")
+ sys.exit(255)
+ elif "federated_instances" in data:
+ # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
+ peers = peers + add_peers(data["federated_instances"])
+ # DEBUG: print("DEBUG: Added instance(s) to peers")
+ else:
+ print("WARNING: JSON response does not contain 'federated_instances':", domain)
+ update_last_error(domain, res)
+
+ except BaseException as e:
+ print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ set_instance_data("total_peers", domain, len(peers))
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ update_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
+ return peers
+ elif software == "peertube":
+ # DEBUG: print(f"DEBUG: domain='{domain}' is a PeerTube, fetching JSON ...")
+
+ start = 0
+ for mode in ["followers", "following"]:
+ # DEBUG: print(f"DEBUG: domain='{domain}',mode='{mode}'")
+ while True:
+ try:
+ res = reqto.get(f"https://{domain}/api/v1/server/{mode}?start={start}&count=100", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ data = res.json()
+ # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code='{res.status_code}',data[]='{type(data)}'")
+ if res.ok and isinstance(data, dict):
+ # DEBUG: print("DEBUG: Success, data:", len(data))
+ if "data" in data:
+ # DEBUG: print(f"DEBUG: Found {len(data['data'])} record(s).")
+ for record in data["data"]:
+ # DEBUG: print(f"DEBUG: record()={len(record)}")
+ if mode in record and "host" in record[mode]:
+ # DEBUG: print(f"DEBUG: Found host={record[mode]['host']}, adding ...")
+ peers.append(record[mode]["host"])
+ else:
+ print(f"WARNING: record from '{domain}' has no '{mode}' or 'host' record: {record}")
+
+ if len(data["data"]) < 100:
+ # DEBUG: print("DEBUG: Reached end of JSON response:", domain)
+ break
+
+ # Continue with next row
+ start = start + 100
+
+ except BaseException as e:
+ print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ set_instance_data("total_peers", domain, len(peers))
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ update_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
+ return peers
+
+ # DEBUG: print(f"DEBUG: Fetching get_peers_url='{get_peers_url}' from '{domain}' ...")
+ try:
+ res = reqto.get(f"https://{domain}{get_peers_url}", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ data = res.json()
+ # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
+ if not res.ok or res.status_code >= 400:
+ # DEBUG: print(f"DEBUG: Was not able to fetch '{get_peers_url}', trying alternative ...")
+ res = reqto.get(f"https://{domain}/api/v3/site", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ data = res.json()
+ # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
+ if not res.ok or res.status_code >= 400:
+ print("WARNING: Could not reach any JSON API:", domain)
+ update_last_error(domain, res)
+ elif res.ok and isinstance(data, list):
+ # DEBUG: print(f"DEBUG: domain='{domain}' returned a list: '{data}'")
+ sys.exit(255)
+ elif "federated_instances" in data:
+ # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
+ peers = peers + add_peers(data["federated_instances"])
+ # DEBUG: print("DEBUG: Added instance(s) to peers")
+ else:
+ print("WARNING: JSON response does not contain 'federated_instances':", domain)
+ update_last_error(domain, res)
+ else:
+ # DEBUG: print("DEBUG: Querying API was successful:", domain, len(data))
+ peers = data
+
+ except BaseException as e:
+ print("WARNING: Some error during get():", domain, e)
+ update_last_error(domain, e)
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ set_instance_data("total_peers", domain, len(peers))
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ update_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
+ return peers
+
+def post_json_api(domain: str, path: str, parameter: str, extra_headers: dict = {}) -> dict:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+ elif type(path) != str:
+ raise ValueError(f"path[]={type(path)} is not 'str'")
+ elif path == "":
+ raise ValueError(f"path cannot be empty")
+ elif type(parameter) != str:
+ raise ValueError(f"parameter[]={type(parameter)} is not 'str'")
+
+ # DEBUG: print("DEBUG: Sending POST to domain,path,parameter:", domain, path, parameter, extra_headers)
+ data = {}
+ try:
+ res = reqto.post(f"https://{domain}{path}", data=parameter, headers={**api_headers, **extra_headers}, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ data = res.json()
+ # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
+ if not res.ok or res.status_code >= 400:
+ print(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',parameter()={len(parameter)},res.status_code='{res.status_code}',data[]='{type(data)}'")
+ update_last_error(domain, res)
+
+ except BaseException as e:
+ print(f"WARNING: Some error during post(): domain='{domain}',path='{path}',parameter()={len(parameter)},exception[{type(e)}]:'{str(e)}'")
+
+ # DEBUG: print(f"DEBUG: Returning data({len(data)})=[]:{type(data)}")
+ return data
+
+def fetch_nodeinfo(domain: str, path: str = None) -> list:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Fetching nodeinfo from domain,path:", domain, path)
+
+ nodeinfo = fetch_wellknown_nodeinfo(domain)
+ # DEBUG: print("DEBUG: nodeinfo:", nodeinfo)
+
+ if len(nodeinfo) > 0:
+ # DEBUG: print("DEBUG: Returning auto-discovered nodeinfo:", len(nodeinfo))
+ return nodeinfo
+
+ requests = [
+ f"https://{domain}/nodeinfo/2.1.json",
+ f"https://{domain}/nodeinfo/2.1",
+ f"https://{domain}/nodeinfo/2.0.json",
+ f"https://{domain}/nodeinfo/2.0",
+ f"https://{domain}/nodeinfo/1.0",
+ f"https://{domain}/api/v1/instance"
+ ]
+
+ data = {}
+ for request in requests:
+ if path != None and path != "" and request != path:
+ # DEBUG: print(f"DEBUG: path='{path}' does not match request='{request}' - SKIPPED!")
+ continue
+
+ try:
+ # DEBUG: print("DEBUG: Fetching request:", request)
+ res = reqto.get(request, headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ data = res.json()
+ # DEBUG: print(f"DEBUG: res.ok={res.ok},res.status_code={res.status_code},data[]='{type(data)}'")
+ if res.ok and isinstance(data, dict):
+ # DEBUG: print("DEBUG: Success:", request)
+ set_instance_data("detection_mode", domain, "STATIC_CHECK")
+ set_instance_data("nodeinfo_url" , domain, request)
+ break
+ elif res.ok and isinstance(data, list):
+ # DEBUG: print(f"DEBUG: domain='{domain}' returned a list: '{data}'")
+ sys.exit(255)
+ elif not res.ok or res.status_code >= 400:
+ print("WARNING: Failed fetching nodeinfo from domain:", domain)
+ update_last_error(domain, res)
+ continue
+
+ except BaseException as e:
+ # DEBUG: print("DEBUG: Cannot fetch API request:", request)
+ update_last_error(domain, e)
+ pass
+
+ # DEBUG: print("DEBUG: Returning data[]:", type(data))
+ return data
+
+def fetch_wellknown_nodeinfo(domain: str) -> list:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Fetching .well-known info for domain:", domain)
+ data = {}
+
+ try:
+ res = reqto.get(f"https://{domain}/.well-known/nodeinfo", headers=api_headers, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ data = res.json()
+ # DEBUG: print("DEBUG: domain,res.ok,data[]:", domain, res.ok, type(data))
+ if res.ok and isinstance(data, dict):
+ nodeinfo = data
+ # DEBUG: print("DEBUG: Found entries:", len(nodeinfo), domain)
+ if "links" in nodeinfo:
+ # DEBUG: print("DEBUG: Found links in nodeinfo():", len(nodeinfo["links"]))
+ for link in nodeinfo["links"]:
+ # DEBUG: print("DEBUG: rel,href:", link["rel"], link["href"])
+ if link["rel"] in nodeinfo_identifier:
+ # DEBUG: print("DEBUG: Fetching nodeinfo from:", link["href"])
+ res = reqto.get(link["href"])
+
+ data = res.json()
+ # DEBUG: print("DEBUG: href,res.ok,res.status_code:", link["href"], res.ok, res.status_code)
+ if res.ok and isinstance(data, dict):
+ # DEBUG: print("DEBUG: Found JSON nodeinfo():", len(data))
+ set_instance_data("detection_mode", domain, "AUTO_DISCOVERY")
+ set_instance_data("nodeinfo_url" , domain, link["href"])
+ break
+ else:
+ print("WARNING: Unknown 'rel' value:", domain, link["rel"])
+ else:
+ print("WARNING: nodeinfo does not contain 'links':", domain)
+
+ except BaseException as e:
+ print("WARNING: Failed fetching .well-known info:", domain)
+ update_last_error(domain, e)
+ pass
+
+ # DEBUG: print("DEBUG: Returning data[]:", type(data))
+ return data
+
+def fetch_generator_from_path(domain: str, path: str = "/") -> str:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+ elif type(path) != str:
+ raise ValueError(f"path[]={type(path)} is not 'str'")
+ elif path == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
+ software = None
+
+ try:
+ # DEBUG: print(f"DEBUG: Fetching path='{path}' from '{domain}' ...")
+ res = reqto.get(f"https://{domain}{path}", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"]))
+
+ # DEBUG: print("DEBUG: domain,res.ok,res.status_code,res.text[]:", domain, res.ok, res.status_code, type(res.text))
+ if res.ok and res.status_code < 300 and len(res.text) > 0:
+ # DEBUG: print("DEBUG: Search for <meta name='generator'>:", domain)
+ doc = bs4.BeautifulSoup(res.text, "html.parser")
+
+ # DEBUG: print("DEBUG: doc[]:", type(doc))
+ generator = doc.find("meta", {"name": "generator"})
+ site_name = doc.find("meta", {"property": "og:site_name"})
+
+ # DEBUG: print(f"DEBUG: generator='{generator}',site_name='{site_name}'")
+ if isinstance(generator, bs4.element.Tag):
+ # DEBUG: print("DEBUG: Found generator meta tag:", domain)
+ software = tidyup(generator.get("content"))
+ print(f"INFO: domain='{domain}' is generated by '{software}'")
+ set_instance_data("detection_mode", domain, "GENERATOR")
+ remove_pending_error(domain)
+ elif isinstance(site_name, bs4.element.Tag):
+ # DEBUG: print("DEBUG: Found property=og:site_name:", domain)
+ sofware = tidyup(site_name.get("content"))
+ print(f"INFO: domain='{domain}' has og:site_name='{software}'")
+ set_instance_data("detection_mode", domain, "SITE_NAME")
+ remove_pending_error(domain)
+
+ except BaseException as e:
+ # DEBUG: print(f"DEBUG: Cannot fetch / from '{domain}':", e)
+ update_last_error(domain, e)
+ pass
+
+ # DEBUG: print(f"DEBUG: software[]={type(software)}")
+ if type(software) is str and software == "":
+ # DEBUG: print(f"DEBUG: Corrected empty string to None for software of domain='{domain}'")
+ software = None
+ elif type(software) is str and ("." in software or " " in software):
+ # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
+ software = remove_version(software)
+
+ # DEBUG: print(f"DEBUG: software[]={type(software)}")
+ if type(software) is str and " powered by " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = remove_version(strip_powered_by(software))
+ elif type(software) is str and " hosted on " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'hosted on' in it")
+ software = remove_version(strip_hosted_on(software))
+ elif type(software) is str and " by " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
+ software = strip_until(software, " by ")
+ elif type(software) is str and " see " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
+ software = strip_until(software, " see ")
+
+ # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ return software
+
+def determine_software(domain: str, path: str = None) -> str:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Determining software for domain,path:", domain, path)
+ software = None
+
+ # DEBUG: print(f"DEBUG: Fetching nodeinfo from '{domain}' ...")
+ data = fetch_nodeinfo(domain, path)
+
+ # DEBUG: print("DEBUG: data[]:", type(data))
+ if not isinstance(data, dict) or len(data) == 0:
+ # DEBUG: print("DEBUG: Could not determine software type:", domain)
+ return fetch_generator_from_path(domain)
+
+ # DEBUG: print("DEBUG: data():", len(data), data)
+ if "status" in data and data["status"] == "error" and "message" in data:
+ print("WARNING: JSON response is an error:", data["message"])
+ update_last_error(domain, data["message"])
+ return fetch_generator_from_path(domain)
+ elif "message" in data:
+ print("WARNING: JSON response contains only a message:", data["message"])
+ update_last_error(domain, data["message"])
+ return fetch_generator_from_path(domain)
+ elif "software" not in data or "name" not in data["software"]:
+ # DEBUG: print(f"DEBUG: JSON response from domain='{domain}' does not include [software][name], fetching / ...")
+ software = fetch_generator_from_path(domain)
+
+ # DEBUG: print(f"DEBUG: Generator for domain='{domain}' is: {software}, EXIT!")
+ return software
+
+ software = tidyup(data["software"]["name"])
+
+ # DEBUG: print("DEBUG: sofware after tidyup():", software)
+ if software in ["akkoma", "rebased"]:
+ # DEBUG: print("DEBUG: Setting pleroma:", domain, software)
+ software = "pleroma"
+ elif software in ["hometown", "ecko"]:
+ # DEBUG: print("DEBUG: Setting mastodon:", domain, software)
+ software = "mastodon"
+ elif software in ["calckey", "groundpolis", "foundkey", "cherrypick", "meisskey"]:
+ # DEBUG: print("DEBUG: Setting misskey:", domain, software)
+ software = "misskey"
+ elif software.find("/") > 0:
+ print("WARNING: Spliting of slash:", software)
+ software = software.split("/")[-1];
+ elif software.find("|") > 0:
+ print("WARNING: Spliting of pipe:", software)
+ software = tidyup(software.split("|")[0]);
+ elif "powered by" in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = strip_powered_by(software)
+ elif type(software) is str and " by " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
+ software = strip_until(software, " by ")
+ elif type(software) is str and " see " in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
+ software = strip_until(software, " see ")
+
+ # DEBUG: print(f"DEBUG: software[]={type(software)}")
+ if software == "":
+ print("WARNING: tidyup() left no software name behind:", domain)
+ software = None
+
+ # DEBUG: print(f"DEBUG: software[]={type(software)}")
+ if str(software) == "":
+ # DEBUG: print(f"DEBUG: software for '{domain}' was not detected, trying generator ...")
+ software = fetch_generator_from_path(domain)
+ elif len(str(software)) > 0 and ("." in software or " " in software):
+ # DEBUG: print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
+ software = remove_version(software)
+
+ # DEBUG: print(f"DEBUG: software[]={type(software)}")
+ if type(software) is str and "powered by" in software:
+ # DEBUG: print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = remove_version(strip_powered_by(software))
+
+ # DEBUG: print("DEBUG: Returning domain,software:", domain, software)
+ return software
+
+def update_block_reason(reason: str, blocker: str, blocked: str, block_level: str):
+ if type(reason) != str and reason != None:
+ raise ValueError(f"Parameter reason[]='{type(reason)}' is not 'str'")
+ elif type(blocker) != str:
+ raise ValueError(f"Parameter blocker[]='{type(blocker)}' is not 'str'")
+ elif type(blocked) != str:
+ raise ValueError(f"Parameter blocked[]='{type(blocked)}' is not 'str'")
+ elif type(block_level) != str:
+ raise ValueError(f"Parameter block_level[]='{type(block_level)}' is not 'str'")
+
+ # DEBUG: print("DEBUG: Updating block reason:", reason, blocker, blocked, block_level)
+ try:
+ cursor.execute(
+ "UPDATE blocks SET reason = ?, last_seen = ? WHERE blocker = ? AND blocked = ? AND block_level = ? AND reason IN ('','unknown') LIMIT 1",
+ (
+ reason,
+ time.time(),
+ blocker,
+ blocked,
+ block_level
+ ),
+ )
+
+ # DEBUG: print(f"DEBUG: cursor.rowcount={cursor.rowcount}")
+ if cursor.rowcount == 0:
+ # DEBUG: print(f"DEBUG: Did not update any rows: blocker='{blocker}',blocked='{blocked}',block_level='{block_level}',reason='{reason}' - EXIT!")
+ return
+
+ except BaseException as e:
+ print(f"ERROR: failed SQL query: reason='{reason}',blocker='{blocker}',blocked='{blocked}',block_level='{block_level}',exception[{type(e)}]:'{str(e)}'")
+ sys.exit(255)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def update_last_seen(blocker: str, blocked: str, block_level: str):
+ # DEBUG: print("DEBUG: Updating last_seen for:", blocker, blocked, block_level)
+ try:
+ cursor.execute(
+ "UPDATE blocks SET last_seen = ? WHERE blocker = ? AND blocked = ? AND block_level = ? LIMIT 1",
+ (
+ time.time(),
+ blocker,
+ blocked,
+ block_level
+ )
+ )
+
+ # DEBUG: print(f"DEBUG: cursor.rowcount={cursor.rowcount}")
+ if cursor.rowcount == 0:
+ # DEBUG: print(f"DEBUG: Did not update any rows: blocker='{blocker}',blocked='{blocked}',block_level='{block_level}' - EXIT!")
+ return
+
+ except BaseException as e:
+ print(f"ERROR: failed SQL query: blocker='{blocker}',blocked='{blocked}',block_level='{block_level}',exception[{type(e)}]:'{str(e)}'")
+ sys.exit(255)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def block_instance(blocker: str, blocked: str, reason: str, block_level: str):
+ # DEBUG: print("DEBUG: blocker,blocked,reason,block_level:", blocker, blocked, reason, block_level)
+ if type(blocker) != str:
+ raise ValueError(f"Parameter blocker[]={type(blocker)} is not 'str'")
+ elif blocker == "":
+ raise ValueError(f"Parameter 'blocker' cannot be empty")
+ elif not validators.domain(blocker.split("/")[0]):
+ raise ValueError(f"Bad blocker='{blocker}'")
+ elif type(blocked) != str:
+ raise ValueError(f"Parameter blocked[]={type(blocked)} is not 'str'")
+ elif blocked == "":
+ raise ValueError(f"Parameter 'blocked' cannot be empty")
+ elif not validators.domain(blocked.split("/")[0]):
+ raise ValueError(f"Bad blocked='{blocked}'")
+ elif is_blacklisted(blocker):
+ raise Exception(f"blocker='{blocker}' is blacklisted but function invoked")
+ elif is_blacklisted(blocked):
+ raise Exception(f"blocked='{blocked}' is blacklisted but function invoked")
+
+ print(f"INFO: New block: blocker='{blocker}',blocked='{blocked}', reason='{reason}', block_level='{block_level}'")
+ try:
+ cursor.execute(
+ "INSERT INTO blocks (blocker, blocked, reason, block_level, first_seen, last_seen) VALUES(?, ?, ?, ?, ?, ?)",
+ (
+ blocker,
+ blocked,
+ reason,
+ block_level,
+ time.time(),
+ time.time()
+ ),
+ )
+ except BaseException as e:
+ print(f"ERROR: failed SQL query: blocker='{blocker}',blocked='{blocked}',reason='{reason}',block_level='{block_level}',exception[{type(e)}]:'{str(e)}'")
+ sys.exit(255)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def is_instance_registered(domain: str) -> bool:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # NOISY-DEBUG: # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
+ if not cache.is_cache_initialized("is_registered"):
+ # NOISY-DEBUG: # DEBUG: print(f"DEBUG: Cache for 'is_registered' not initialized, fetching all rows ...")
+ try:
+ cursor.execute("SELECT domain FROM instances")
+
+ # Check Set all
+ cache.set_all_cache_key("is_registered", cursor.fetchall(), True)
+ except BaseException as e:
+ print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
+ sys.exit(255)
+
+ # Is cache found?
+ registered = cache.is_cache_key_set("is_registered", domain)
+
+ # NOISY-DEBUG: # DEBUG: print(f"DEBUG: registered='{registered}' - EXIT!")
+ return registered
+
+def add_instance(domain: str, origin: str, originator: str, path: str = None):
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+ elif type(origin) != str and origin != None:
+ raise ValueError(f"origin[]={type(origin)} is not 'str'")
+ elif type(originator) != str:
+ raise ValueError(f"originator[]={type(originator)} is not 'str'")
+ elif originator == "":
+ raise ValueError(f"originator cannot be empty")
+ elif not validators.domain(domain.split("/")[0]):
+ raise ValueError(f"Bad domain name='{domain}'")
+ elif origin is not None and not validators.domain(origin.split("/")[0]):
+ raise ValueError(f"Bad origin name='{origin}'")
+ elif is_blacklisted(domain):
+ raise Exception(f"domain='{domain}' is blacklisted, but method invoked")
+
+ # DEBUG: print("DEBUG: domain,origin,originator,path:", domain, origin, originator, path)
+ software = determine_software(domain, path)
+ # DEBUG: print("DEBUG: Determined software:", software)
+
+ print(f"INFO: Adding instance domain='{domain}' (origin='{origin}',software='{software}')")
+ try:
+ cursor.execute(
+ "INSERT INTO instances (domain, origin, originator, hash, software, first_seen) VALUES (?, ?, ?, ?, ?, ?)",
+ (
+ domain,
+ origin,
+ originator,
+ get_hash(domain),
+ software,
+ time.time()
+ ),
+ )
+
+ set_cache_key("is_registered", domain, True)
+
+ if has_pending_instance_data(domain):
+ # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo being updated ...")
+ set_instance_data("last_status_code" , domain, None)
+ set_instance_data("last_error_details", domain, None)
+ update_instance_data(domain)
+ remove_pending_error(domain)
+
+ if domain in pending_errors:
+ # DEBUG: print("DEBUG: domain has pending error being updated:", domain)
+ update_last_error(domain, pending_errors[domain])
+ remove_pending_error(domain)
+
+ except BaseException as e:
+ print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
+ sys.exit(255)
+ else:
+ # DEBUG: print("DEBUG: Updating nodeinfo for domain:", domain)
+ update_last_nodeinfo(domain)
+
+ # DEBUG: print("DEBUG: EXIT!")
+
+def send_bot_post(instance: str, blocks: dict):
+ message = instance + " has blocked the following instances:\n\n"
+ truncated = False
+
+ if len(blocks) > 20:
+ truncated = True
+ blocks = blocks[0 : 19]
+
+ for block in blocks:
+ if block["reason"] == None or block["reason"] == '':
+ message = message + block["blocked"] + " with unspecified reason\n"
+ else:
+ if len(block["reason"]) > 420:
+ block["reason"] = block["reason"][0:419] + "[…]"
+
+ message = message + block["blocked"] + ' for "' + block["reason"].replace("@", "@\u200b") + '"\n'
+
+ if truncated:
+ message = message + "(the list has been truncated to the first 20 entries)"
+
+ botheaders = {**api_headers, **{"Authorization": "Bearer " + config["bot_token"]}}
+
+ req = reqto.post(
+ f"{config['bot_instance']}/api/v1/statuses",
+ data={
+ "status" : message,
+ "visibility" : config['bot_visibility'],
+ "content_type": "text/plain"
+ },
+ headers=botheaders,
+ timeout=10
+ ).json()
+
+ return True
+
+def get_mastodon_blocks(domain: str) -> dict:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Fetching mastodon blocks from domain:", domain)
+ blocks = {
+ "Suspended servers": [],
+ "Filtered media" : [],
+ "Limited servers" : [],
+ "Silenced servers" : [],
+ }
+
+ try:
+ doc = bs4.BeautifulSoup(
+ reqto.get(f"https://{domain}/about", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"])).text,
+ "html.parser",
+ )
+ except BaseException as e:
+ print("ERROR: Cannot fetch from domain:", domain, e)
+ update_last_error(domain, e)
+ return {}
+
+ for header in doc.find_all("h3"):
+ header_text = tidyup(header.text)
+
+ if header_text in language_mapping:
+ # DEBUG: print(f"DEBUG: header_text='{header_text}'")
+ header_text = language_mapping[header_text]
+
+ if header_text in blocks or header_text.lower() in blocks:
+ # replaced find_next_siblings with find_all_next to account for instances that e.g. hide lists in dropdown menu
+ for line in header.find_all_next("table")[0].find_all("tr")[1:]:
+ blocks[header_text].append(
+ {
+ "domain": tidyup(line.find("span").text),
+ "hash" : tidyup(line.find("span")["title"][9:]),
+ "reason": tidyup(line.find_all("td")[1].text),
+ }
+ )
+
+ # DEBUG: print("DEBUG: Returning blocks for domain:", domain)
+ return {
+ "reject" : blocks["Suspended servers"],
+ "media_removal" : blocks["Filtered media"],
+ "followers_only": blocks["Limited servers"] + blocks["Silenced servers"],
+ }
+
+def get_friendica_blocks(domain: str) -> dict:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Fetching friendica blocks from domain:", domain)
+ blocks = []
+
+ try:
+ doc = bs4.BeautifulSoup(
+ reqto.get(f"https://{domain}/friendica", headers=headers, timeout=(config["connection_timeout"], config["read_timeout"])).text,
+ "html.parser",
+ )
+ except BaseException as e:
+ print("WARNING: Failed to fetch /friendica from domain:", domain, e)
+ update_last_error(domain, e)
+ return {}
+
+ blocklist = doc.find(id="about_blocklist")
+
+ # Prevents exceptions:
+ if blocklist is None:
+ # DEBUG: print("DEBUG: Instance has no block list:", domain)
+ return {}
+
+ for line in blocklist.find("table").find_all("tr")[1:]:
+ # DEBUG: print(f"DEBUG: line='{line}'")
+ blocks.append({
+ "domain": tidyup(line.find_all("td")[0].text),
+ "reason": tidyup(line.find_all("td")[1].text)
+ })
+
+ # DEBUG: print("DEBUG: Returning blocks() for domain:", domain, len(blocks))
+ return {
+ "reject": blocks
+ }
+
+def get_misskey_blocks(domain: str) -> dict:
+ if type(domain) != str:
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError(f"Parameter 'domain' cannot be empty")
+
+ # DEBUG: print("DEBUG: Fetching misskey blocks from domain:", domain)
+ blocks = {
+ "suspended": [],
+ "blocked" : []
+ }
+
+ offset = 0
+ step = config["misskey_offset"]
+ while True:
+ # iterating through all "suspended" (follow-only in its terminology)
+ # instances page-by-page, since that troonware doesn't support
+ # sending them all at once
+ try:
+ # DEBUG: print(f"DEBUG: Fetching offset='{offset}' from '{domain}' ...")
+ if offset == 0:
+ # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
+ fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "suspended": True,
+ "limit" : step
+ }), {"Origin": domain})
+ else:
+ # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
+ fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "suspended": True,
+ "limit" : step,
+ "offset" : offset - 1
+ }), {"Origin": domain})
+
+ # DEBUG: print("DEBUG: fetched():", len(fetched))
+ if len(fetched) == 0:
+ # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
+ break
+ elif len(fetched) != config["misskey_offset"]:
+ # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config['misskey_offset']}'")
+ offset = offset + (config["misskey_offset"] - len(fetched))
+ else:
+ # DEBUG: print("DEBUG: Raising offset by step:", step)
+ offset = offset + step
+
+ for instance in fetched:
+ # just in case
+ if instance["isSuspended"]:
+ blocks["suspended"].append(
+ {
+ "domain": tidyup(instance["host"]),
+ # no reason field, nothing
+ "reason": None
+ }
+ )
+
+ except BaseException as e:
+ print("WARNING: Caught error, exiting loop:", domain, e)
+ update_last_error(domain, e)
+ offset = 0
+ break
+
+ while True:
+ # same shit, different asshole ("blocked" aka full suspend)
+ try:
+ if offset == 0:
+ # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
+ fetched = post_json_api(domain,"/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "blocked": True,
+ "limit" : step
+ }), {"Origin": domain})
+ else:
+ # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
+ fetched = post_json_api(domain,"/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "blocked": True,
+ "limit" : step,
+ "offset" : offset-1
+ }), {"Origin": domain})
+
+ # DEBUG: print("DEBUG: fetched():", len(fetched))
+ if len(fetched) == 0:
+ # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
+ break
+ elif len(fetched) != config["misskey_offset"]:
+ # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config['misskey_offset']}'")
+ offset = offset + (config["misskey_offset"] - len(fetched))
+ else:
+ # DEBUG: print("DEBUG: Raising offset by step:", step)
+ offset = offset + step
+
+ for instance in fetched:
+ if instance["isBlocked"]:
+ blocks["blocked"].append({
+ "domain": tidyup(instance["host"]),
+ "reason": None
+ })
+
+ except BaseException as e:
+ print("ERROR: Exception during POST:", domain, e)
+ update_last_error(domain, e)
+ offset = 0
+ break
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ update_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Returning for domain,blocked(),suspended():", domain, len(blocks["blocked"]), len(blocks["suspended"]))
+ return {
+ "reject" : blocks["blocked"],
+ "followers_only": blocks["suspended"]
+ }
+
+def tidyup(string: str) -> str:
+ if type(string) != str:
+ raise ValueError(f"Parameter string[]={type(string)} is not expected")
+
+ # some retards put their blocks in variable case
+ string = string.lower().strip()
+
+ # other retards put the port
+ string = re.sub("\:\d+$", "", string)
+
+ # bigger retards put the schema in their blocklist, sometimes even without slashes
+ string = re.sub("^https?\:(\/*)", "", string)
+
+ # and trailing slash
+ string = re.sub("\/$", "", string)
+
+ # and the @
+ string = re.sub("^\@", "", string)
+
+ # the biggest retards of them all try to block individual users
+ string = re.sub("(.+)\@", "", string)
+
+ return string
import json
import sys
import validators
-import fba
+from fba import *
-fba.lock_process()
+boot.lock_process()
domains = list()
try:
print(f"INFO: Fetching instances from domain='{domain}' ...")
fba.fetch_instances(domain, None, None, sys.argv[0])
-fba.shutdown()
+boot.shutdown()
import itertools
import re
import validators
-import fba
+from fba import *
-fba.lock_process()
+boot.lock_process()
fba.cursor.execute(
"SELECT domain, software, origin, nodeinfo_url FROM instances WHERE software IN ('pleroma', 'mastodon', 'friendica', 'misskey', 'gotosocial', 'bookwyrm', 'takahe') AND (last_blocked IS NULL OR last_blocked < ?) ORDER BY rowid DESC", [time.time() - fba.config["recheck_block"]]
blockdict = []
-fba.shutdown()
+boot.shutdown()
import reqto
import rss_parser
import sys
-import fba
+from fba import *
-fba.lock_process()
+boot.lock_process()
feed = sys.argv[1]
print(f"INFO: Fetching instances from domain='{domain}' ...")
fba.fetch_instances(domain, None, None, sys.argv[0])
-fba.shutdown()
+boot.shutdown()
import json
import time
import validators
-import fba
+from fba import *
-fba.lock_process()
+boot.lock_process()
instance = sys.argv[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.shutdown()
+boot.shutdown()
projects / fba.git / commitdiff