- renamed fba/federation/ -> fba/networks/ to make room for ...
- added fba.federation.py module which has generic functions for federation
- introduced fba/locking.py module
- renamed aqcuire_lock() -> aqcuire()
- added locking.release()
- introduced fba/helpers/dict.py and tidyup.py
- renamed tidyu_*() to tidyup.*()
- this all-in-all was an attempt to fix cyclic imports, still some are left
+# 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/>.
+
__all__ = [
'blacklist',
'blocks',
'csrf',
'federation',
'fba',
+ 'helpers',
'instances',
+ 'locking',
'network',
+ 'networks',
]
from fba import blacklist
from fba import fba
+from fba.helpers import tidyup
def update_reason(reason: str, blocker: str, blocked: str, block_level: str):
# DEBUG: print(f"DEBUG: reason='{reason}',blocker={blocker},blocked={blocked},block_level={block_level} - CALLED!")
if reason is not None:
# Maybe needs cleaning
- reason = fba.tidyup_reason(reason)
+ reason = tidyup.reason(reason)
print(f"INFO: New block: blocker='{blocker}',blocked='{blocked}', reason='{reason}', block_level='{block_level}'")
try:
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import argparse
-import os
-import sys
-import tempfile
-import zc.lockfile
from fba import commands
from fba import fba
+from fba import locking
-# Lock file
-lockfile = tempfile.gettempdir() + '/fba.lock'
-LOCK = None
_PARSER = None
-def acquire_lock():
- global LOCK
- try:
- # DEBUG: print(f"DEBUG: Acquiring lock: '{lockfile}'")
- LOCK = zc.lockfile.LockFile(lockfile)
- # DEBUG: print("DEBUG: Lock obtained.")
-
- except zc.lockfile.LockError:
- print(f"ERROR: Cannot aquire lock: '{lockfile}'")
- sys.exit(100)
-
def init_parser():
# DEBUG: # DEBUG: print("DEBUG: init_parser(): CALLED!")
global _PARSER
def shutdown():
# DEBUG: print("DEBUG: Closing database connection ...")
fba.connection.close()
-
- if LOCK is not None:
- # DEBUG: print("DEBUG: Releasing lock ...")
- LOCK.close()
- # DEBUG: print(f"DEBUG: Deleting lockfile='{lockfile}' ...")
- os.remove(lockfile)
-
+ locking.release()
# DEBUG: print("DEBUG: Shutdown completed.")
from fba import blacklist
from fba import blocks
-from fba import boot
from fba import config
+from fba import federation
from fba import fba
from fba import instances
+from fba import locking
from fba import network
-from fba.federation import *
+from fba.helpers import tidyup
+
+from fba.networks import friendica
+from fba.networks import mastodon
+from fba.networks import misskey
+from fba.networks import pleroma
def check_instance(args: argparse.Namespace) -> int:
# DEBUG: print(f"DEBUG: args.domain='{args.domain}' - CALLED!")
# DEBUG: print(f"DEBUG: fetched({len(fetched)})[]='{type(fetched)}'")
if len(fetched) == 0:
raise Exception("WARNING: Returned no records")
- elif not "data" in fetched:
+ elif "data" not in fetched:
raise Exception(f"WARNING: fetched()={len(fetched)} does not contain key 'data'")
- elif not "nodeinfo" in fetched["data"]:
+ elif "nodeinfo" not in fetched["data"]:
raise Exception(f"WARNING: fetched()={len(fetched['data'])} does not contain key 'nodeinfo'")
for entry in fetched["data"]["nodeinfo"]:
# DEBUG: print(f"DEBUG: domains()={len(domains)}")
if len(domains) > 0:
- boot.acquire_lock()
+ locking.acquire()
print(f"INFO: Adding {len(domains)} new instances ...")
for domain in domains:
print(f"INFO: Fetching instances from domain='{domain}' ...")
- fba.fetch_instances(domain, None, None, inspect.currentframe().f_code.co_name)
+ federation.fetch_instances(domain, None, None, inspect.currentframe().f_code.co_name)
# DEBUG: print("DEBUG: EXIT!")
print(f"WARNING: domain='{args.domain}' is not registered, please run ./fba.py fetch_instances {args.domain} first.")
return
- boot.acquire_lock()
+ locking.acquire()
if args.domain is not None and args.domain != "":
# Re-check single domain
for blocker, software, origin, nodeinfo_url in rows:
# DEBUG: print("DEBUG: BEFORE blocker,software,origin,nodeinfo_url:", blocker, software, origin, nodeinfo_url)
blockdict = list()
- blocker = fba.tidyup_domain(blocker)
+ blocker = tidyup.domain(blocker)
# DEBUG: print("DEBUG: AFTER blocker,software:", blocker, software)
if blocker == "":
print(f"INFO: Checking {len(rows.items())} entries from blocker='{blocker}',software='{software}' ...")
for block_level, blocklist in rows.items():
# DEBUG: print("DEBUG: blocker,block_level,blocklist():", blocker, block_level, len(blocklist))
- block_level = fba.tidyup_domain(block_level)
+ block_level = tidyup.domain(block_level)
# DEBUG: print("DEBUG: AFTER-block_level:", block_level)
if block_level == "":
print("WARNING: block_level is empty, blocker:", blocker)
for block in blocklist:
blocked, reason = block.values()
# DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - BEFORE!")
- blocked = fba.tidyup_domain(blocked)
- reason = fba.tidyup_reason(reason) if reason is not None and reason != "" else None
+ blocked = tidyup.domain(blocked)
+ reason = tidyup.reason(reason) if reason is not None and reason != "" else None
# DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - AFTER!")
if blocked == "":
# DEBUG: print(f"DEBUG: doc()={len(doc)}[]={type(doc)}")
silenced = doc.find("h2", {"id": "silenced-instances"}).findNext("table").find("tbody")
# DEBUG: print(f"DEBUG: silenced[]={type(silenced)}")
- domains["silenced"] = domains["silenced"] + fba.find_domains(silenced)
+ domains["silenced"] = domains["silenced"] + federation.find_domains(silenced)
blocked = doc.find("h2", {"id": "blocked-instances"}).findNext("table").find("tbody")
# DEBUG: print(f"DEBUG: blocked[]={type(blocked)}")
- domains["reject"] = domains["reject"] + fba.find_domains(blocked)
+ domains["reject"] = domains["reject"] + federation.find_domains(blocked)
# DEBUG: print(f"DEBUG: domains()={len(domains)}")
if len(domains) > 0:
- boot.acquire_lock()
+ locking.acquire()
print(f"INFO: Adding {len(domains)} new instances ...")
for block_level in domains:
if not instances.is_registered(row["domain"]):
print(f"INFO: Fetching instances from domain='{row['domain']}' ...")
- fba.fetch_instances(row["domain"], 'chaos.social', None, inspect.currentframe().f_code.co_name)
+ federation.fetch_instances(row["domain"], 'chaos.social', None, inspect.currentframe().f_code.co_name)
# DEBUG: print("DEBUG: Committing changes ...")
fba.connection.commit()
# DEBUG: print(f"DEBUG: domains()={len(domains)}")
if len(domains) > 0:
- boot.acquire_lock()
+ locking.acquire()
print(f"INFO: Adding {len(domains)} new instances ...")
for domain in domains:
print(f"INFO: Fetching instances from domain='{domain}' ...")
- fba.fetch_instances(domain, None, None, inspect.currentframe().f_code.co_name)
+ federation.fetch_instances(domain, None, None, inspect.currentframe().f_code.co_name)
# DEBUG: print("DEBUG: EXIT!")
for element in doc.findAll("a"):
for href in element["href"].split(","):
# DEBUG: print(f"DEBUG: href[{type(href)}]={href}")
- domain = fba.tidyup_domain(href)
+ domain = tidyup.domain(href)
# DEBUG: print(f"DEBUG: domain='{domain}'")
if blacklist.is_blacklisted(domain):
# DEBUG: print(f"DEBUG: domains({len(domains)})={domains}")
if len(domains) > 0:
- boot.acquire_lock()
+ locking.acquire()
print(f"INFO: Adding {len(domains)} new instances ...")
for domain in domains:
print(f"INFO: Fetching instances from domain='{domain}' ...")
- fba.fetch_instances(domain, None, None, inspect.currentframe().f_code.co_name)
+ federation.fetch_instances(domain, None, None, inspect.currentframe().f_code.co_name)
# DEBUG: print("DEBUG: EXIT!")
def fetch_instances(args: argparse.Namespace):
# DEBUG: print(f"DEBUG: args[]={type(args)} - CALLED!")
- boot.acquire_lock()
+ locking.acquire()
# Initial fetch
- fba.fetch_instances(args.domain, None, None, inspect.currentframe().f_code.co_name)
+ federation.fetch_instances(args.domain, None, None, inspect.currentframe().f_code.co_name)
if args.single:
# DEBUG: print("DEBUG: Not fetching more instances - EXIT!")
continue
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], inspect.currentframe().f_code.co_name, row[3])
+ federation.fetch_instances(row[0], row[1], row[2], inspect.currentframe().f_code.co_name, row[3])
# DEBUG: print("DEBUG: EXIT!")
def fetch_federater(args: argparse.Namespace):
# DEBUG: print(f"DEBUG: args[]={type(args)} - CALLED!")
- boot.acquire_lock()
+ locking.acquire()
# Fetch this URL
response = fba.fetch_url("https://github.com/federater/blocks_recommended/raw/main/federater.csv", network.web_headers, (config.get("connection_timeout"), config.get("read_timeout")))
continue
print(f"INFO: Fetching instances for instane='{row['#domain']}' ...")
- fba.fetch_instances(row["#domain"], None, None, inspect.currentframe().f_code.co_name)
+ federation.fetch_instances(row["#domain"], None, None, inspect.currentframe().f_code.co_name)
# DEBUG: print("DEBUG: EXIT!")
from fba import network
def determine(domain: str, headers: dict) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}',headers()={len(headers)} - CALLED!")
+ print(f"DEBUG: domain='{domain}',headers()={len(headers)} - CALLED!")
if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
elif domain == "":
try:
# Fetch / to check for meta tag indicating csrf
- # DEBUG: print(f"DEBUG: Fetching / from domain='{domain}' for CSRF check ...")
+ print(f"DEBUG: Fetching / from domain='{domain}' for CSRF check ...")
response = reqto.get(
f"https://{domain}/",
headers=network.web_headers,
timeout=(config.get("connection_timeout"), config.get("read_timeout"))
)
- # DEBUG: print(f"DEBUG: response.ok='{response.ok}',response.status_code={response.status_code},response.text()={len(response.text)}")
+ print(f"DEBUG: response.ok='{response.ok}',response.status_code={response.status_code},response.text()={len(response.text)}")
if response.ok and len(response.text) > 0:
meta = bs4.BeautifulSoup(
response.text,
"html.parser"
)
- # DEBUG: print(f"DEBUG: meta[]='{type(meta)}'")
+ print(f"DEBUG: meta[]='{type(meta)}'")
tag = meta.find("meta", attrs={"name": "csrf-token"})
- # DEBUG: print(f"DEBUG: tag={tag}")
+ print(f"DEBUG: tag={tag}")
csrf = tag["content"]
- # DEBUG: print(f"DEBUG: Adding CSRF token='{csrf}' for domain='{domain}'")
-
- reqheaders = {**headers, **{"X-CSRF-Token": csrf}}
+ print(f"DEBUG: Adding CSRF token='{csrf}' for domain='{domain}'")
+ reqheaders["X-CSRF-Token"] = csrf
except BaseException as exception:
- # DEBUG: print(f"DEBUG: No CSRF token found, using normal headers: domain='{domain}',exception[{type(exception)}]={exception}")
+ print(f"DEBUG: No CSRF token found, using normal headers: domain='{domain}',exception[{type(exception)}]={exception}")
pass
- # DEBUG: print(f"DEBUG: reqheaders()={len(reqheaders)} - EXIT!")
+ print(f"DEBUG: reqheaders()={len(reqheaders)} - EXIT!")
return reqheaders
from urllib.parse import urlparse
-import bs4
import requests
-import validators
-from fba import blacklist
from fba import config
-from fba import instances
from fba import network
-from fba.federation import lemmy
-from fba.federation import misskey
-from fba.federation import peertube
-
# 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",
-]
-
# Connect to database
connection = sqlite3.connect("blocks.db")
cursor = connection.cursor()
##### Other functions #####
def is_primitive(var: any) -> bool:
- # DEBUG: print(f"DEBUG: var[]='{type(var)}' - CALLED!")
+ print(f"DEBUG: var[]='{type(var)}' - CALLED!")
return type(var) in {int, str, float, bool} or var is None
-def fetch_instances(domain: str, origin: str, software: str, script: str, path: str = None):
- # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',software='{software}',path='{path}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(origin, str) and origin is not None:
- raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
- elif software is None:
- # DEBUG: print(f"DEBUG: software for domain='{domain}' is not set, determining ...")
- software = determine_software(domain, path)
- # DEBUG: print(f"DEBUG: Determined software='{software}' for domain='{domain}'")
- elif not isinstance(software, str):
- raise ValueError(f"Parameter software[]={type(software)} is not 'str'")
- elif not isinstance(script, str):
- raise ValueError(f"Parameter script[]={type(script)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- if not instances.is_registered(domain):
- # DEBUG: print("DEBUG: Adding new domain:", domain, origin)
- instances.add(domain, origin, script, path)
-
- # DEBUG: print("DEBUG: Fetching instances for domain:", domain, software)
- peerlist = fetch_peers(domain, software)
-
- if peerlist is None:
- print("ERROR: Cannot fetch peers:", domain)
- return
- elif instances.has_pending_instance_data(domain):
- # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo data, flushing ...")
- instances.update_data(domain)
-
- print(f"INFO: Checking {len(peerlist)} instances from {domain} ...")
- for instance in peerlist:
- if instance is None:
- # Skip "None" types as tidup() cannot parse them
- continue
-
- # DEBUG: print(f"DEBUG: instance='{instance}' - BEFORE")
- instance = tidyup_domain(instance)
- # DEBUG: print(f"DEBUG: instance='{instance}' - AFTER")
-
- if instance == "":
- print("WARNING: Empty instance after tidyup_domain(), 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 blacklist.is_blacklisted(instance):
- # DEBUG: print("DEBUG: instance is blacklisted:", instance)
- continue
-
- # DEBUG: print("DEBUG: Handling instance:", instance)
- try:
- if not instances.is_registered(instance):
- # DEBUG: print("DEBUG: Adding new instance:", instance, domain)
- instances.add(instance, domain, script)
- except BaseException as exception:
- print(f"ERROR: instance='{instance}',exception[{type(exception)}]:'{str(exception)}'")
- continue
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def add_peers(rows: dict) -> list:
- # DEBUG: print(f"DEBUG: rows()={len(rows)} - CALLED!")
- peers = list()
- for key in ["linked", "allowed", "blocked"]:
- # DEBUG: print(f"DEBUG: Checking key='{key}'")
- if key in rows and rows[key] is not None:
- # DEBUG: print(f"DEBUG: Adding {len(rows[key])} peer(s) to peers list ...")
- for peer in rows[key]:
- # DEBUG: print(f"DEBUG: peer='{peer}' - BEFORE!")
- peer = tidyup_domain(peer)
-
- # DEBUG: print(f"DEBUG: peer='{peer}' - AFTER!")
- if blacklist.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!")
+ 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
elif " - " in software:
temp = software.split(" - ")[0]
- # DEBUG: print(f"DEBUG: software='{software}'")
+ print(f"DEBUG: software='{software}'")
version = None
if " " 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}'")
+ print(f"DEBUG: Was not able to find common seperator, returning untouched software='{software}'")
return software
match = None
- # DEBUG: print(f"DEBUG: Checking {len(patterns)} patterns ...")
+ print(f"DEBUG: Checking {len(patterns)} patterns ...")
for pattern in patterns:
# Run match()
match = pattern.match(version)
- # DEBUG: print(f"DEBUG: match[]={type(match)}")
+ print(f"DEBUG: match[]={type(match)}")
if isinstance(match, re.Match):
- # DEBUG: print(f"DEBUG: version='{version}' is matching pattern='{pattern}'")
+ print(f"DEBUG: version='{version}' is matching pattern='{pattern}'")
break
- # DEBUG: print(f"DEBUG: version[{type(version)}]='{version}',match='{match}'")
+ print(f"DEBUG: version[{type(version)}]='{version}',match='{match}'")
if not isinstance(match, 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 ...")
+ print(f"DEBUG: Found valid version number: '{version}', removing it ...")
end = len(temp) - len(version) - 1
- # DEBUG: print(f"DEBUG: end[{type(end)}]={end}")
+ 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'")
+ print(f"DEBUG: software='{software}' contains word ' version'")
software = strip_until(software, " version")
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ print(f"DEBUG: software='{software}' - EXIT!")
return software
def strip_powered_by(software: str) -> str:
- # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
+ print(f"DEBUG: software='{software}' - CALLED!")
if not isinstance(software, str):
raise ValueError(f"Parameter software[]='{type(software)}' is not 'str'")
elif software == "":
raise ValueError("Parameter 'software' is empty")
- elif not "powered by" in software:
+ elif "powered by" not in software:
print(f"WARNING: Cannot find 'powered by' in software='{software}'!")
return software
start = software.find("powered by ")
- # DEBUG: print(f"DEBUG: start[{type(start)}]='{start}'")
+ print(f"DEBUG: start[{type(start)}]='{start}'")
software = software[start + 11:].strip()
- # DEBUG: print(f"DEBUG: software='{software}'")
+ print(f"DEBUG: software='{software}'")
software = strip_until(software, " - ")
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ print(f"DEBUG: software='{software}' - EXIT!")
return software
def strip_hosted_on(software: str) -> str:
- # DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
+ print(f"DEBUG: software='{software}' - CALLED!")
if not isinstance(software, str):
raise ValueError(f"Parameter software[]='{type(software)}' is not 'str'")
elif software == "":
raise ValueError("Parameter 'software' is empty")
- elif not "hosted on" in software:
+ elif "hosted on" not 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}'")
+ print(f"DEBUG: end[{type(end)}]='{end}'")
software = software[0, end].strip()
- # DEBUG: print(f"DEBUG: software='{software}'")
+ print(f"DEBUG: software='{software}'")
software = strip_until(software, " - ")
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ 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!")
+ print(f"DEBUG: software='{software}',until='{until}' - CALLED!")
if not isinstance(software, str):
raise ValueError(f"Parameter software[]='{type(software)}' is not 'str'")
elif software == "":
# Next, strip until part
end = software.find(until)
- # DEBUG: print(f"DEBUG: end[{type(end)}]='{end}'")
+ print(f"DEBUG: end[{type(end)}]='{end}'")
if end > 0:
software = software[0:end].strip()
- # DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
+ print(f"DEBUG: software='{software}' - EXIT!")
return software
def remove_pending_error(domain: str):
except:
pass
- # DEBUG: print("DEBUG: EXIT!")
+ print("DEBUG: EXIT!")
def get_hash(domain: str) -> str:
if not isinstance(domain, str):
return hashlib.sha256(domain.encode("utf-8")).hexdigest()
def log_error(domain: str, response: requests.models.Response):
- # DEBUG: print("DEBUG: domain,response[]:", domain, type(response))
+ print("DEBUG: domain,response[]:", domain, type(response))
if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
raise ValueError("Parameter 'domain' is empty")
elif config.get("write_error_log").lower() != "true":
- # DEBUG: print(f"DEBUG: Writing to error_log is disabled in configuruation file - EXIT!")
+ print(f"DEBUG: Writing to error_log is disabled in configuruation file - EXIT!")
return
try:
- # DEBUG: print("DEBUG: BEFORE response[]:", type(response))
+ print("DEBUG: BEFORE response[]:", type(response))
if isinstance(response, BaseException) or isinstance(response, json.decoder.JSONDecodeError):
response = f"response[{type(response)}]='{str(response)}'"
- # DEBUG: print("DEBUG: AFTER response[]:", type(response))
+ print("DEBUG: AFTER response[]:", type(response))
if isinstance(response, str):
cursor.execute("INSERT INTO error_log (domain, error_code, error_message, created) VALUES (?, 999, ?, ?)",[
domain,
])
# Cleanup old entries
- # DEBUG: print(f"DEBUG: Purging old records (distance: {config.get('error_log_cleanup')})")
+ print(f"DEBUG: Purging old records (distance: {config.get('error_log_cleanup')})")
cursor.execute("DELETE FROM error_log WHERE created < ?", [time.time() - config.get("error_log_cleanup")])
except BaseException as exception:
print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(exception)}]:'{str(exception)}'")
sys.exit(255)
- # DEBUG: print("DEBUG: EXIT!")
-
-def fetch_peers(domain: str, software: str) -> list:
- # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},software={software} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(software, str) and software is not None:
- raise ValueError(f"software[]={type(software)} is not 'str'")
-
- if software == "misskey":
- # DEBUG: print(f"DEBUG: Invoking misskey.fetch_peers({domain}) ...")
- return misskey.fetch_peers(domain)
- elif software == "lemmy":
- # DEBUG: print(f"DEBUG: Invoking lemmy.fetch_peers({domain}) ...")
- return lemmy.fetch_peers(domain)
- elif software == "peertube":
- # DEBUG: print(f"DEBUG: Invoking peertube.fetch_peers({domain}) ...")
- return peertube.fetch_peers(domain)
-
- # DEBUG: print(f"DEBUG: Fetching peers from '{domain}',software='{software}' ...")
- peers = list()
- response = network.fetch_response(domain, "/api/v1/instance/peers", network.api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
- # DEBUG: print(f"DEBUG: response[]='{type(response)}'")
-
- data = json_from_response(response)
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
-
- if not response.ok or response.status_code >= 400:
- # DEBUG: print("DEBUG: Was not able to fetch peers, trying alternative ...")
- response = network.fetch_response(domain, "/api/v3/site", network.api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
-
- data = json_from_response(response)
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
- if not response.ok or response.status_code >= 400:
- print("WARNING: Could not reach any JSON API:", domain)
- instances.update_last_error(domain, response)
- elif response.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)
- instances.update_last_error(domain, response)
- else:
- # DEBUG: print("DEBUG: Querying API was successful:", domain, len(data))
- peers = data
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- instances.set_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- instances.update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
-
-def fetch_nodeinfo(domain: str, path: str = None) -> list:
- # DEBUG: print(f"DEBUG: domain='{domain}',path={path} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(path, str) and path is not None:
- raise ValueError(f"Parameter path[]={type(path)} is not 'str'")
-
- # DEBUG: print(f"DEBUG: Fetching nodeinfo from domain='{domain}' ...")
- nodeinfo = fetch_wellknown_nodeinfo(domain)
-
- # DEBUG: print(f"DEBUG: nodeinfo({len(nodeinfo)})={nodeinfo}")
- if len(nodeinfo) > 0:
- # DEBUG: print("DEBUG: nodeinfo()={len(nodeinfo))} - EXIT!")
- return nodeinfo
-
- request_paths = [
- "/nodeinfo/2.1.json",
- "/nodeinfo/2.1",
- "/nodeinfo/2.0.json",
- "/nodeinfo/2.0",
- "/nodeinfo/1.0",
- "/api/v1/instance"
- ]
-
- data = {}
- for request in request_paths:
- if path is not None and path != "" and path != f"https://{domain}{path}":
- # DEBUG: print(f"DEBUG: path='{path}' does not match request='{request}' - SKIPPED!")
- continue
-
- # DEBUG: print(f"DEBUG: Fetching request='{request}' from domain='{domain}' ...")
- response = network.fetch_response(domain, request, network.api_headers, (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout")))
-
- data = json_from_response(response)
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
- if response.ok and isinstance(data, dict):
- # DEBUG: print("DEBUG: Success:", request)
- instances.set_data("detection_mode", domain, "STATIC_CHECK")
- instances.set_data("nodeinfo_url" , domain, request)
- break
- elif response.ok and isinstance(data, list):
- print(f"UNSUPPORTED: domain='{domain}' returned a list: '{data}'")
- sys.exit(255)
- elif not response.ok or response.status_code >= 400:
- print("WARNING: Failed fetching nodeinfo from domain:", domain)
- instances.update_last_error(domain, response)
- continue
-
- # DEBUG: print(f"DEBUG: data()={len(data)} - EXIT!")
- return data
-
-def fetch_wellknown_nodeinfo(domain: str) -> list:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Fetching .well-known info for domain:", domain)
- data = {}
-
- response = network.fetch_response(domain, "/.well-known/nodeinfo", network.api_headers, (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout")))
-
- data = json_from_response(response)
- # DEBUG: print("DEBUG: domain,response.ok,data[]:", domain, response.ok, type(data))
- if response.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"])
- response = fetch_url(link["href"], network.api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
-
- data = json_from_response(response)
- # DEBUG: print("DEBUG: href,response.ok,response.status_code:", link["href"], response.ok, response.status_code)
- if response.ok and isinstance(data, dict):
- # DEBUG: print("DEBUG: Found JSON nodeinfo():", len(data))
- instances.set_data("detection_mode", domain, "AUTO_DISCOVERY")
- instances.set_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)
-
- # DEBUG: print("DEBUG: Returning data[]:", type(data))
- return data
-
-def fetch_generator_from_path(domain: str, path: str = "/") -> str:
- # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},path={path} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(path, str):
- raise ValueError(f"path[]={type(path)} is not 'str'")
- elif path == "":
- raise ValueError("Parameter 'path' is empty")
-
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
- software = None
-
- # DEBUG: print(f"DEBUG: Fetching path='{path}' from '{domain}' ...")
- response = network.fetch_response(domain, path, network.web_headers, (config.get("connection_timeout"), config.get("read_timeout")))
-
- # DEBUG: print("DEBUG: domain,response.ok,response.status_code,response.text[]:", domain, response.ok, response.status_code, type(response.text))
- if response.ok and response.status_code < 300 and len(response.text) > 0:
- # DEBUG: print("DEBUG: Search for <meta name='generator'>:", domain)
- doc = bs4.BeautifulSoup(response.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_domain(generator.get("content"))
- print(f"INFO: domain='{domain}' is generated by '{software}'")
- instances.set_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_domain(site_name.get("content"))
- print(f"INFO: domain='{domain}' has og:site_name='{software}'")
- instances.set_data("detection_mode", domain, "SITE_NAME")
- remove_pending_error(domain)
-
- # DEBUG: print(f"DEBUG: software[]={type(software)}")
- if isinstance(software, str) and software == "":
- # DEBUG: print(f"DEBUG: Corrected empty string to None for software of domain='{domain}'")
- software = None
- elif isinstance(software, 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 isinstance(software, 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 isinstance(software, 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 isinstance(software, str) and " by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
- software = strip_until(software, " by ")
- elif isinstance(software, 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:
- # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},path={path} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(path, str) and path is not None:
- raise ValueError(f"Parameter path[]={type(path)} is not 'str'")
-
- # 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"])
- instances.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"])
- instances.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_domain(data["software"]["name"])
-
- # DEBUG: print("DEBUG: sofware after tidyup_domain():", 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 = tidyup_domain(software.split("/")[-1])
- elif software.find("|") > 0:
- print("WARNING: Spliting of pipe:", software)
- software = tidyup_domain(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 isinstance(software, str) and " by " in software:
- # DEBUG: print(f"DEBUG: software='{software}' has ' by ' in it")
- software = strip_until(software, " by ")
- elif isinstance(software, 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_domain() 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 isinstance(software, 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 tidyup_reason(reason: str) -> str:
- # DEBUG: print(f"DEBUG: reason='{reason}' - CALLED!")
- if not isinstance(reason, str):
- raise ValueError(f"Parameter reason[]={type(reason)} is not 'str'")
-
- # Strip string
- reason = reason.strip()
-
- # Replace â with "
- reason = re.sub("â", "\"", reason)
-
- # DEBUG: print(f"DEBUG: reason='{reason}' - EXIT!")
- return reason
-
-def tidyup_domain(domain: str) -> str:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
-
- # All lower-case and strip spaces out + last dot
- domain = domain.lower().strip().rstrip(".")
-
- # No port number
- domain = re.sub("\:\d+$", "", domain)
-
- # No protocol, sometimes without the slashes
- domain = re.sub("^https?\:(\/*)", "", domain)
-
- # No trailing slash
- domain = re.sub("\/$", "", domain)
-
- # No @ sign
- domain = re.sub("^\@", "", domain)
-
- # No individual users in block lists
- domain = re.sub("(.+)\@", "", domain)
- if domain.find("/profile/"):
- domain = domain.split("/profile/")[0]
- elif domain.find("/users/"):
- domain = domain.split("/users/")[0]
-
- # DEBUG: print(f"DEBUG: domain='{domain}' - EXIT!")
- return domain
-
-def json_from_response(response: requests.models.Response) -> list:
- # DEBUG: print(f"DEBUG: response[]={type(response)} - CALLED!")
- if not isinstance(response, requests.models.Response):
- raise ValueError(f"Parameter response[]='{type(response)}' is not type of 'Response'")
-
- data = list()
- if response.text.strip() != "":
- # DEBUG: print(f"DEBUG: response.text()={len(response.text)} is not empty, invoking response.json() ...")
- try:
- data = response.json()
- except json.decoder.JSONDecodeError:
- pass
-
- # DEBUG: print(f"DEBUG: data[]={type(data)} - EXIT!")
- return data
-
-def has_key(lists: list, key: str, value: any) -> bool:
- # DEBUG: print(f"DEBUG: lists()={len(lists)},key='{key}',value[]='{type(value)}' - CALLED!")
- if not isinstance(lists, list):
- raise ValueError(f"Parameter lists[]='{type(lists)}' is not 'list'")
- elif not isinstance(key, str):
- raise ValueError(f"Parameter key[]='{type(key)}' is not 'str'")
- elif key == "":
- raise ValueError("Parameter 'key' is empty")
-
- has = False
- # DEBUG: print(f"DEBUG: Checking lists()={len(lists)} ...")
- for row in lists:
- # DEBUG: print(f"DEBUG: row['{type(row)}']={row}")
- if not isinstance(row, dict):
- raise ValueError(f"row[]='{type(row)}' is not 'dict'")
- elif not key in row:
- raise KeyError(f"Cannot find key='{key}'")
- elif row[key] == value:
- has = True
- break
-
- # DEBUG: print(f"DEBUG: has={has} - EXIT!")
- return has
-
-def find_domains(tag: bs4.element.Tag) -> list:
- # DEBUG: print(f"DEBUG: tag[]={type(tag)} - CALLED!")
- if not isinstance(tag, bs4.element.Tag):
- raise ValueError(f"Parameter tag[]={type(tag)} is not type of bs4.element.Tag")
- elif len(tag.select("tr")) == 0:
- raise KeyError("No table rows found in table!")
-
- domains = list()
- for element in tag.select("tr"):
- # DEBUG: print(f"DEBUG: element[]={type(element)}")
- if not element.find("td"):
- # DEBUG: print("DEBUG: Skipping element, no <td> found")
- continue
-
- domain = tidyup_domain(element.find("td").text)
- reason = tidyup_reason(element.findAll("td")[1].text)
-
- # DEBUG: print(f"DEBUG: domain='{domain}',reason='{reason}'")
-
- if blacklist.is_blacklisted(domain):
- print(f"WARNING: domain='{domain}' is blacklisted - skipped!")
- continue
- elif domain == "gab.com/.ai, develop.gab.com":
- # DEBUG: print("DEBUG: Multiple domains detected in one row")
- domains.append({
- "domain": "gab.com",
- "reason": reason,
- })
- domains.append({
- "domain": "gab.ai",
- "reason": reason,
- })
- domains.append({
- "domain": "develop.gab.com",
- "reason": reason,
- })
- continue
- elif not validators.domain(domain):
- print(f"WARNING: domain='{domain}' is not a valid domain - skipped!")
- continue
-
- # DEBUG: print(f"DEBUG: Adding domain='{domain}' ...")
- domains.append({
- "domain": domain,
- "reason": reason,
- })
-
- # DEBUG: print(f"DEBUG: domains()={len(domains)} - EXIT!")
- return domains
+ print("DEBUG: EXIT!")
def fetch_url(url: str, headers: dict, timeout: tuple) -> requests.models.Response:
- # DEBUG: print(f"DEBUG: url='{url}',headers()={len(headers)},timeout={timeout} - CALLED!")
+ print(f"DEBUG: url='{url}',headers()={len(headers)},timeout={timeout} - CALLED!")
if not isinstance(url, str):
raise ValueError(f"Parameter url[]='{type(url)}' is not 'str'")
elif url == "":
elif not isinstance(timeout, tuple):
raise ValueError(f"Parameter timeout[]='{type(timeout)}' is not 'tuple'")
- # DEBUG: print(f"DEBUG: Parsing url='{url}'")
+ print(f"DEBUG: Parsing url='{url}'")
components = urlparse(url)
# Invoke other function, avoid trailing ?
- # DEBUG: print(f"DEBUG: components[{type(components)}]={components}")
+ print(f"DEBUG: components[{type(components)}]={components}")
if components.query != "":
response = network.fetch_response(components.hostname, f"{components.path}?{components.query}", headers, timeout)
else:
response = network.fetch_response(components.hostname, f"{components.path}", headers, timeout)
- # DEBUG: print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
+ print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
return response
--- /dev/null
+# 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 sys
+
+import bs4
+import validators
+
+from fba import blacklist
+from fba import config
+from fba import fba
+from fba import instances
+from fba import network
+
+from fba.helpers import tidyup
+
+from fba.networks import lemmy
+from fba.networks import misskey
+from fba.networks import peertube
+
+# "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",
+]
+
+def fetch_instances(domain: str, origin: str, software: str, script: str, path: str = None):
+ print(f"DEBUG: domain='{domain}',origin='{origin}',software='{software}',path='{path}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(origin, str) and origin is not None:
+ raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
+ elif software is None:
+ print(f"DEBUG: software for domain='{domain}' is not set, determining ...")
+ software = determine_software(domain, path)
+ print(f"DEBUG: Determined software='{software}' for domain='{domain}'")
+ elif not isinstance(software, str):
+ raise ValueError(f"Parameter software[]={type(software)} is not 'str'")
+ elif not isinstance(script, str):
+ raise ValueError(f"Parameter script[]={type(script)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ if not instances.is_registered(domain):
+ print("DEBUG: Adding new domain:", domain, origin)
+ instances.add(domain, origin, script, path)
+
+ print("DEBUG: Fetching instances for domain:", domain, software)
+ peerlist = fetch_peers(domain, software)
+
+ if peerlist is None:
+ print("ERROR: Cannot fetch peers:", domain)
+ return
+ elif instances.has_pending_instance_data(domain):
+ print(f"DEBUG: domain='{domain}' has pending nodeinfo data, flushing ...")
+ instances.update_data(domain)
+
+ print(f"INFO: Checking {len(peerlist)} instances from {domain} ...")
+ for instance in peerlist:
+ if instance is None:
+ # Skip "None" types as tidup() cannot parse them
+ continue
+
+ print(f"DEBUG: instance='{instance}' - BEFORE")
+ instance = tidyup.domain(instance)
+ print(f"DEBUG: instance='{instance}' - AFTER")
+
+ if instance == "":
+ print("WARNING: Empty instance after tidyup.domain(), 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 blacklist.is_blacklisted(instance):
+ print("DEBUG: instance is blacklisted:", instance)
+ continue
+
+ print("DEBUG: Handling instance:", instance)
+ try:
+ if not instances.is_registered(instance):
+ print("DEBUG: Adding new instance:", instance, domain)
+ instances.add(instance, domain, script)
+ except BaseException as exception:
+ print(f"ERROR: instance='{instance}',exception[{type(exception)}]:'{str(exception)}'")
+ continue
+
+ print("DEBUG: EXIT!")
+
+def fetch_peers(domain: str, software: str) -> list:
+ print(f"DEBUG: domain({len(domain)})={domain},software={software} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(software, str) and software is not None:
+ raise ValueError(f"software[]={type(software)} is not 'str'")
+
+ if software == "misskey":
+ print(f"DEBUG: Invoking misskey.fetch_peers({domain}) ...")
+ return misskey.fetch_peers(domain)
+ elif software == "lemmy":
+ print(f"DEBUG: Invoking lemmy.fetch_peers({domain}) ...")
+ return lemmy.fetch_peers(domain)
+ elif software == "peertube":
+ print(f"DEBUG: Invoking peertube.fetch_peers({domain}) ...")
+ return peertube.fetch_peers(domain)
+
+ print(f"DEBUG: Fetching peers from '{domain}',software='{software}' ...")
+ peers = list()
+ response = network.fetch_response(domain, "/api/v1/instance/peers", network.api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+ print(f"DEBUG: response[]='{type(response)}'")
+
+ data = network.json_from_response(response)
+ print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
+
+ if not response.ok or response.status_code >= 400:
+ print("DEBUG: Was not able to fetch peers, trying alternative ...")
+ response = network.fetch_response(domain, "/api/v3/site", network.api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+
+ data = network.json_from_response(response)
+ print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
+ if not response.ok or response.status_code >= 400:
+ print("WARNING: Could not reach any JSON API:", domain)
+ instances.update_last_error(domain, response)
+ elif response.ok and isinstance(data, list):
+ print(f"DEBUG: domain='{domain}' returned a list: '{data}'")
+ sys.exit(255)
+ elif "federated_instances" in data:
+ print(f"DEBUG: Found federated_instances for domain='{domain}'")
+ peers = peers + add_peers(data["federated_instances"])
+ print("DEBUG: Added instance(s) to peers")
+ else:
+ print("WARNING: JSON response does not contain 'federated_instances':", domain)
+ instances.update_last_error(domain, response)
+ else:
+ print("DEBUG: Querying API was successful:", domain, len(data))
+ peers = data
+
+ print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ instances.set_data("total_peers", domain, len(peers))
+
+ print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ instances.update_last_instance_fetch(domain)
+
+ print("DEBUG: Returning peers[]:", type(peers))
+ return peers
+
+def fetch_nodeinfo(domain: str, path: str = None) -> list:
+ print(f"DEBUG: domain='{domain}',path={path} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(path, str) and path is not None:
+ raise ValueError(f"Parameter path[]={type(path)} is not 'str'")
+
+ print(f"DEBUG: Fetching nodeinfo from domain='{domain}' ...")
+ nodeinfo = fetch_wellknown_nodeinfo(domain)
+
+ print(f"DEBUG: nodeinfo({len(nodeinfo)})={nodeinfo}")
+ if len(nodeinfo) > 0:
+ print("DEBUG: nodeinfo()={len(nodeinfo))} - EXIT!")
+ return nodeinfo
+
+ request_paths = [
+ "/nodeinfo/2.1.json",
+ "/nodeinfo/2.1",
+ "/nodeinfo/2.0.json",
+ "/nodeinfo/2.0",
+ "/nodeinfo/1.0",
+ "/api/v1/instance"
+ ]
+
+ for request in request_paths:
+ if path is not None and path != "" and path != request:
+ print(f"DEBUG: path='{path}' does not match request='{request}' - SKIPPED!")
+ continue
+
+ print(f"DEBUG: Fetching request='{request}' from domain='{domain}' ...")
+ response = network.fetch_response(domain, request, network.api_headers, (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout")))
+
+ data = network.json_from_response(response)
+ print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
+ if response.ok and isinstance(data, dict):
+ print("DEBUG: Success:", request)
+ instances.set_data("detection_mode", domain, "STATIC_CHECK")
+ instances.set_data("nodeinfo_url" , domain, request)
+ break
+ elif response.ok and isinstance(data, list):
+ print(f"UNSUPPORTED: domain='{domain}' returned a list: '{data}'")
+ sys.exit(255)
+ elif not response.ok or response.status_code >= 400:
+ print("WARNING: Failed fetching nodeinfo from domain:", domain)
+ instances.update_last_error(domain, response)
+ continue
+
+ print(f"DEBUG: data()={len(data)} - EXIT!")
+ return data
+
+def fetch_wellknown_nodeinfo(domain: str) -> list:
+ print(f"DEBUG: domain='{domain}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ print("DEBUG: Fetching .well-known info for domain:", domain)
+ response = network.fetch_response(domain, "/.well-known/nodeinfo", network.api_headers, (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout")))
+
+ data = network.json_from_response(response)
+ print("DEBUG: domain,response.ok,data[]:", domain, response.ok, type(data))
+ if response.ok and isinstance(data, dict):
+ nodeinfo = data
+ print("DEBUG: Found entries:", len(nodeinfo), domain)
+ if "links" in nodeinfo:
+ print("DEBUG: Found links in nodeinfo():", len(nodeinfo["links"]))
+ for link in nodeinfo["links"]:
+ print("DEBUG: rel,href:", link["rel"], link["href"])
+ if link["rel"] in nodeinfo_identifier:
+ print("DEBUG: Fetching nodeinfo from:", link["href"])
+ response = fba.fetch_url(link["href"], network.api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+
+ data = network.json_from_response(response)
+ print("DEBUG: href,response.ok,response.status_code:", link["href"], response.ok, response.status_code)
+ if response.ok and isinstance(data, dict):
+ print("DEBUG: Found JSON nodeinfo():", len(data))
+ instances.set_data("detection_mode", domain, "AUTO_DISCOVERY")
+ instances.set_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)
+
+ print("DEBUG: Returning data[]:", type(data))
+ return data
+
+def fetch_generator_from_path(domain: str, path: str = "/") -> str:
+ print(f"DEBUG: domain({len(domain)})={domain},path={path} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(path, str):
+ raise ValueError(f"path[]={type(path)} is not 'str'")
+ elif path == "":
+ raise ValueError("Parameter 'path' is empty")
+
+ print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
+ software = None
+
+ print(f"DEBUG: Fetching path='{path}' from '{domain}' ...")
+ response = network.fetch_response(domain, path, network.web_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+
+ print("DEBUG: domain,response.ok,response.status_code,response.text[]:", domain, response.ok, response.status_code, type(response.text))
+ if response.ok and response.status_code < 300 and len(response.text) > 0:
+ print("DEBUG: Search for <meta name='generator'>:", domain)
+ doc = bs4.BeautifulSoup(response.text, "html.parser")
+
+ print("DEBUG: doc[]:", type(doc))
+ generator = doc.find("meta", {"name": "generator"})
+ site_name = doc.find("meta", {"property": "og:site_name"})
+
+ print(f"DEBUG: generator='{generator}',site_name='{site_name}'")
+ if isinstance(generator, bs4.element.Tag):
+ print("DEBUG: Found generator meta tag:", domain)
+ software = tidyup.domain(generator.get("content"))
+ print(f"INFO: domain='{domain}' is generated by '{software}'")
+ instances.set_data("detection_mode", domain, "GENERATOR")
+ fba.remove_pending_error(domain)
+ elif isinstance(site_name, bs4.element.Tag):
+ print("DEBUG: Found property=og:site_name:", domain)
+ sofware = tidyup.domain(site_name.get("content"))
+ print(f"INFO: domain='{domain}' has og:site_name='{software}'")
+ instances.set_data("detection_mode", domain, "SITE_NAME")
+ fba.remove_pending_error(domain)
+
+ print(f"DEBUG: software[]={type(software)}")
+ if isinstance(software, str) and software == "":
+ print(f"DEBUG: Corrected empty string to None for software of domain='{domain}'")
+ software = None
+ elif isinstance(software, str) and ("." in software or " " in software):
+ print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
+ software = fba.remove_version(software)
+
+ print(f"DEBUG: software[]={type(software)}")
+ if isinstance(software, str) and " powered by " in software:
+ print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = fba.remove_version(fba.strip_powered_by(software))
+ elif isinstance(software, str) and " hosted on " in software:
+ print(f"DEBUG: software='{software}' has 'hosted on' in it")
+ software = fba.remove_version(fba.strip_hosted_on(software))
+ elif isinstance(software, str) and " by " in software:
+ print(f"DEBUG: software='{software}' has ' by ' in it")
+ software = fba.strip_until(software, " by ")
+ elif isinstance(software, str) and " see " in software:
+ print(f"DEBUG: software='{software}' has ' see ' in it")
+ software = fba.strip_until(software, " see ")
+
+ print(f"DEBUG: software='{software}' - EXIT!")
+ return software
+
+def determine_software(domain: str, path: str = None) -> str:
+ print(f"DEBUG: domain({len(domain)})={domain},path={path} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(path, str) and path is not None:
+ raise ValueError(f"Parameter path[]={type(path)} is not 'str'")
+
+ print("DEBUG: Determining software for domain,path:", domain, path)
+ software = None
+
+ print(f"DEBUG: Fetching nodeinfo from '{domain}' ...")
+ data = fetch_nodeinfo(domain, path)
+
+ print("DEBUG: data[]:", type(data))
+ if not isinstance(data, dict) or len(data) == 0:
+ print("DEBUG: Could not determine software type:", domain)
+ return fetch_generator_from_path(domain)
+
+ 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"])
+ instances.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"])
+ instances.update_last_error(domain, data["message"])
+ return fetch_generator_from_path(domain)
+ elif "software" not in data or "name" not in data["software"]:
+ print(f"DEBUG: JSON response from domain='{domain}' does not include [software][name], fetching / ...")
+ software = fetch_generator_from_path(domain)
+
+ print(f"DEBUG: Generator for domain='{domain}' is: {software}, EXIT!")
+ return software
+
+ software = tidyup.domain(data["software"]["name"])
+
+ print("DEBUG: sofware after tidyup.domain():", software)
+ if software in ["akkoma", "rebased"]:
+ print("DEBUG: Setting pleroma:", domain, software)
+ software = "pleroma"
+ elif software in ["hometown", "ecko"]:
+ print("DEBUG: Setting mastodon:", domain, software)
+ software = "mastodon"
+ elif software in ["calckey", "groundpolis", "foundkey", "cherrypick", "meisskey"]:
+ print("DEBUG: Setting misskey:", domain, software)
+ software = "misskey"
+ elif software.find("/") > 0:
+ print("WARNING: Spliting of slash:", software)
+ software = tidyup.domain(software.split("/")[-1])
+ elif software.find("|") > 0:
+ print("WARNING: Spliting of pipe:", software)
+ software = tidyup.domain(software.split("|")[0])
+ elif "powered by" in software:
+ print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = fba.strip_powered_by(software)
+ elif isinstance(software, str) and " by " in software:
+ print(f"DEBUG: software='{software}' has ' by ' in it")
+ software = fba.strip_until(software, " by ")
+ elif isinstance(software, str) and " see " in software:
+ print(f"DEBUG: software='{software}' has ' see ' in it")
+ software = fba.strip_until(software, " see ")
+
+ print(f"DEBUG: software[]={type(software)}")
+ if software == "":
+ print("WARNING: tidyup.domain() left no software name behind:", domain)
+ software = None
+
+ print(f"DEBUG: software[]={type(software)}")
+ if str(software) == "":
+ 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):
+ print(f"DEBUG: software='{software}' may contain a version number, domain='{domain}', removing it ...")
+ software = fba.remove_version(software)
+
+ print(f"DEBUG: software[]={type(software)}")
+ if isinstance(software, str) and "powered by" in software:
+ print(f"DEBUG: software='{software}' has 'powered by' in it")
+ software = fba.remove_version(fba.strip_powered_by(software))
+
+ print("DEBUG: Returning domain,software:", domain, software)
+ return software
+
+def find_domains(tag: bs4.element.Tag) -> list:
+ print(f"DEBUG: tag[]={type(tag)} - CALLED!")
+ if not isinstance(tag, bs4.element.Tag):
+ raise ValueError(f"Parameter tag[]={type(tag)} is not type of bs4.element.Tag")
+ elif len(tag.select("tr")) == 0:
+ raise KeyError("No table rows found in table!")
+
+ domains = list()
+ for element in tag.select("tr"):
+ print(f"DEBUG: element[]={type(element)}")
+ if not element.find("td"):
+ print("DEBUG: Skipping element, no <td> found")
+ continue
+
+ domain = tidyup.domain(element.find("td").text)
+ reason = tidyup.reason(element.findAll("td")[1].text)
+
+ print(f"DEBUG: domain='{domain}',reason='{reason}'")
+
+ if blacklist.is_blacklisted(domain):
+ print(f"WARNING: domain='{domain}' is blacklisted - skipped!")
+ continue
+ elif domain == "gab.com/.ai, develop.gab.com":
+ print("DEBUG: Multiple domains detected in one row")
+ domains.append({
+ "domain": "gab.com",
+ "reason": reason,
+ })
+ domains.append({
+ "domain": "gab.ai",
+ "reason": reason,
+ })
+ domains.append({
+ "domain": "develop.gab.com",
+ "reason": reason,
+ })
+ continue
+ elif not validators.domain(domain):
+ print(f"WARNING: domain='{domain}' is not a valid domain - skipped!")
+ continue
+
+ print(f"DEBUG: Adding domain='{domain}' ...")
+ domains.append({
+ "domain": domain,
+ "reason": reason,
+ })
+
+ print(f"DEBUG: domains()={len(domains)} - EXIT!")
+ return domains
+
+def add_peers(rows: dict) -> list:
+ # DEBUG: print(f"DEBUG: rows()={len(rows)} - CALLED!")
+ peers = list()
+ for key in ["linked", "allowed", "blocked"]:
+ # DEBUG: print(f"DEBUG: Checking key='{key}'")
+ if key in rows and rows[key] is not None:
+ # DEBUG: print(f"DEBUG: Adding {len(rows[key])} peer(s) to peers list ...")
+ for peer in rows[key]:
+ # DEBUG: print(f"DEBUG: peer='{peer}' - BEFORE!")
+ peer = tidyup.domain(peer)
+
+ # DEBUG: print(f"DEBUG: peer='{peer}' - AFTER!")
+ if blacklist.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
+++ /dev/null
-__all__ = [
- 'friendica',
- 'lemmy',
- 'mastodon',
- 'misskey',
- 'peertube',
- 'pleroma',
-]
+++ /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 config
-from fba import fba
-from fba import instances
-from fba import network
-
-def fetch_blocks(domain: str) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Fetching friendica blocks from domain:", domain)
- blocked = list()
-
- doc = bs4.BeautifulSoup(
- network.fetch_response(
- domain,
- "/friendica",
- network.web_headers,
- (config.get("connection_timeout"), config.get("read_timeout"))
- ).text,
- "html.parser",
- )
- print(f"DEBUG: doc[]='{type(doc)}'")
-
- blocklist = doc.find(id="about_blocklist")
-
- # Prevents exceptions:
- if blocklist is None:
- # DEBUG: print("DEBUG: Instance has no block list:", domain)
- return {}
-
- table = blocklist.find("table")
-
- # DEBUG: print(f"DEBUG: table[]='{type(table)}'")
- if table.find("tbody"):
- rows = table.find("tbody").find_all("tr")
- else:
- rows = table.find_all("tr")
-
- # DEBUG: print(f"DEBUG: Found rows()={len(rows)}")
- for line in rows:
- # DEBUG: print(f"DEBUG: line='{line}'")
- blocked.append({
- "domain": fba.tidyup_domain(line.find_all("td")[0].text),
- "reason": fba.tidyup_reason(line.find_all("td")[1].text)
- })
- # DEBUG: print("DEBUG: Next!")
-
- # DEBUG: print("DEBUG: Returning blocklist() for domain:", domain, len(blocklist))
- return {
- "reject": blocked
- }
+++ /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/>.
-
-from fba import config
-from fba import fba
-from fba import instances
-from fba import network
-
-def fetch_peers(domain: str) -> list:
- # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},software='lemmy' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- peers = list()
- try:
- # DEBUG: print(f"DEBUG: domain='{domain}' is Lemmy, fetching JSON ...")
- response = network.fetch_response(
- domain,
- "/api/v3/site",
- network.api_headers,
- (config.get("connection_timeout"), config.get("read_timeout"))
- )
-
- data = fba.json_from_response(response)
-
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code='{response.status_code}',data[]='{type(data)}'")
- if not response.ok or response.status_code >= 400:
- print("WARNING: Could not reach any JSON API:", domain)
- instances.update_last_error(domain, response)
- elif response.ok and isinstance(data, list):
- print(f"UNSUPPORTED: domain='{domain}' returned a list: '{data}'")
- elif "federated_instances" in data:
- # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
- peers = peers + fba.add_peers(data["federated_instances"])
- # DEBUG: print("DEBUG: Added instance(s) to peers")
- else:
- print("WARNING: JSON response does not contain 'federated_instances':", domain)
- instances.update_last_error(domain, response)
-
- except BaseException as exception:
- print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(exception)}]:'{str(exception)}'")
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- instances.set_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- instances.update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
+++ /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 inspect
-
-import bs4
-import validators
-
-from fba import blacklist
-from fba import blocks
-from fba import config
-from fba import fba
-from fba import instances
-from fba import network
-
-language_mapping = {
- # English -> English
- "Silenced instances" : "Silenced servers",
- "Suspended instances" : "Suspended servers",
- "Limited instances" : "Limited servers",
- "Filtered media" : "Filtered media",
- # 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",
-}
-
-def fetch_blocks_from_about(domain: str) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Fetching mastodon blocks from domain:", domain)
- blocklist = {
- "Suspended servers": [],
- "Filtered media" : [],
- "Limited servers" : [],
- "Silenced servers" : [],
- }
-
- try:
- doc = bs4.BeautifulSoup(
- network.fetch_response(
- domain,
- "/about/more",
- network.web_headers,
- (config.get("connection_timeout"), config.get("read_timeout"))
- ).text,
- "html.parser",
- )
- except BaseException as exception:
- print("ERROR: Cannot fetch from domain:", domain, exception)
- instances.update_last_error(domain, exception)
- return {}
-
- for header in doc.find_all("h3"):
- header_text = fba.tidyup_reason(header.text)
-
- # DEBUG: print(f"DEBUG: header_text='{header_text}'")
- if header_text in language_mapping:
- # DEBUG: print(f"DEBUG: header_text='{header_text}'")
- header_text = language_mapping[header_text]
- else:
- print(f"WARNING: header_text='{header_text}' not found in language mapping table")
-
- if header_text in blocklist or header_text.lower() in blocklist:
- # 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:]:
- blocklist[header_text].append(
- {
- "domain": fba.tidyup_domain(line.find("span").text),
- "hash" : fba.tidyup_domain(line.find("span")["title"][9:]),
- "reason": fba.tidyup_reason(line.find_all("td")[1].text),
- }
- )
- else:
- print(f"WARNING: header_text='{header_text}' not found in blocklist()={len(blocklist)}")
-
- # DEBUG: print("DEBUG: Returning blocklist for domain:", domain)
- return {
- "reject" : blocklist["Suspended servers"],
- "media_removal" : blocklist["Filtered media"],
- "followers_only": blocklist["Limited servers"] + blocklist["Silenced servers"],
- }
-
-def fetch_blocks(domain: str, origin: str, nodeinfo_url: str):
- # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(origin, str) and origin is not None:
- raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
- elif origin == "":
- raise ValueError("Parameter 'origin' is empty")
- elif not isinstance(nodeinfo_url, str):
- raise ValueError(f"Parameter nodeinfo_url[]={type(nodeinfo_url)} is not 'str'")
- elif nodeinfo_url == "":
- raise ValueError("Parameter 'nodeinfo_url' is empty")
-
- try:
- # json endpoint for newer mastodongs
- blockdict = list()
- try:
- rows = {
- "reject" : [],
- "media_removal" : [],
- "followers_only": [],
- "report_removal": [],
- }
-
- # DEBUG: print("DEBUG: Querying API domain_blocks:", domain)
- response = network.fetch_response(
- domain,
- "/api/v1/instance/domain_blocks",
- network.api_headers,
- (config.get("connection_timeout"), config.get("read_timeout"))
- )
-
- # DEBUG: print(f"DEBUG: response[]='{type(response)}'")
- blocklist = fba.json_from_response(response)
-
- print(f"INFO: Checking {len(blocklist)} entries from domain='{domain}',software='mastodon' ...")
- for block in blocklist:
- entry = {
- 'domain': block['domain'],
- 'hash' : block['digest'],
- 'reason': block['comment']
- }
-
- # DEBUG: print("DEBUG: severity,domain,hash,comment:", block['severity'], block['domain'], block['digest'], block['comment'])
- if block['severity'] == 'suspend':
- # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
- rows['reject'].append(entry)
- elif block['severity'] == 'silence':
- # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
- rows['followers_only'].append(entry)
- elif block['severity'] == 'reject_media':
- # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
- rows['media_removal'].append(entry)
- elif block['severity'] == 'reject_reports':
- # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
- rows['report_removal'].append(entry)
- else:
- print("WARNING: Unknown severity:", block['severity'], block['domain'])
-
- except BaseException as exception:
- # DEBUG: print(f"DEBUG: Failed, trying mastodon-specific fetches: domain='{domain}',exception[{type(exception)}]={str(exception)}")
- rows = fetch_blocks_from_about(domain)
-
- print(f"INFO: Checking {len(rows.items())} entries from domain='{domain}',software='mastodon' ...")
- for block_level, blocklist in rows.items():
- # DEBUG: print("DEBUG: domain,block_level,blocklist():", domain, block_level, len(blocklist))
- block_level = fba.tidyup_domain(block_level)
-
- # DEBUG: print("DEBUG: AFTER-block_level:", block_level)
- if block_level == "":
- print("WARNING: block_level is empty, domain:", domain)
- continue
-
- # DEBUG: print(f"DEBUG: Checking {len(blocklist)} entries from domain='{domain}',software='mastodon',block_level='{block_level}' ...")
- for block in blocklist:
- # DEBUG: print(f"DEBUG: block[]='{type(block)}'")
- blocked, blocked_hash, reason = block.values()
- # DEBUG: print(f"DEBUG: blocked='{blocked}',blocked_hash='{blocked_hash}',reason='{reason}':")
- blocked = fba.tidyup_domain(blocked)
- reason = fba.tidyup_reason(reason) if reason is not None and reason != "" else None
- # DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - AFTER!")
-
- if blocked == "":
- print("WARNING: blocked is empty:", domain)
- continue
- elif blacklist.is_blacklisted(blocked):
- # DEBUG: print(f"DEBUG: blocked='{blocked}' is blacklisted - skipping!")
- continue
- elif blocked.count("*") > 0:
- # Doing the hash search for instance names as well to tidy up DB
- fba.cursor.execute(
- "SELECT domain, origin, nodeinfo_url FROM instances WHERE hash = ? LIMIT 1", [blocked_hash]
- )
- searchres = fba.cursor.fetchone()
-
- if searchres is None:
- print(f"WARNING: Cannot deobsfucate blocked='{blocked}',blocked_hash='{blocked_hash}' - SKIPPED!")
- continue
-
- # DEBUG: print("DEBUG: Updating domain: ", searchres[0])
- blocked = searchres[0]
- origin = searchres[1]
- nodeinfo_url = searchres[2]
-
- # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
- if not validators.domain(blocked):
- print(f"WARNING: blocked='{blocked}',software='mastodon' is not a valid domain name - skipped!")
- continue
- elif not instances.is_registered(blocked):
- # DEBUG: print(f"DEBUG: Domain blocked='{blocked}' wasn't found, adding ..., domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}'")
- instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
- elif not validators.domain(blocked):
- print(f"WARNING: blocked='{blocked}',software='mastodon' is not a valid domain name - skipped!")
- continue
-
- # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
- if not validators.domain(blocked):
- print(f"WARNING: blocked='{blocked}',software='mastodon' is not a valid domain name - skipped!")
- continue
- elif not instances.is_registered(blocked):
- # DEBUG: print("DEBUG: Hash wasn't found, adding:", blocked, domain)
- instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
-
- blocking = blocked if blocked.count("*") <= 1 else blocked_hash
- # DEBUG: print(f"DEBUG: blocking='{blocking}',blocked='{blocked}',blocked_hash='{blocked_hash}'")
-
- if not blocks.is_instance_blocked(domain, blocked, block_level):
- # DEBUG: print("DEBUG: Blocking:", domain, blocked, block_level)
- blocks.add_instance(domain, blocking, reason, block_level)
-
- if block_level == "reject":
- blockdict.append({
- "blocked": blocked,
- "reason" : reason
- })
- else:
- # DEBUG: print(f"DEBUG: Updating block last seen and reason for domain='{domain}',blocking='{blocking}' ...")
- blocks.update_last_seen(domain, blocking, block_level)
- blocks.update_reason(reason, domain, blocking, block_level)
-
- # DEBUG: print("DEBUG: Committing changes ...")
- fba.connection.commit()
- except BaseException as exception:
- print(f"ERROR: domain='{domain}',software='mastodon',exception[{type(exception)}]:'{str(exception)}'")
-
- # DEBUG: print("DEBUG: EXIT!")
+++ /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 json
-
-from fba import blacklist
-from fba import config
-from fba import fba
-from fba import instances
-from fba import network
-
-def fetch_peers(domain: str) -> list:
- # DEBUG: print(f"DEBUG: domain({len(domain)})={domain} - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- # DEBUG: print(f"DEBUG: domain='{domain}' is misskey, sending API POST request ...")
- peers = list()
- offset = 0
- step = config.get("misskey_limit")
-
- # 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 = network.post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "limit": step
- }), {
- "Origin": domain
- })
- else:
- fetched = network.post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "limit" : step,
- "offset": offset - 1
- }), {
- "Origin": domain
- })
-
- # DEBUG: print(f"DEBUG: fetched()={len(fetched)}")
- if len(fetched) == 0:
- # DEBUG: print(f"DEBUG: Returned zero bytes, exiting loop, domain='{domain}'")
- break
- elif len(fetched) != config.get("misskey_limit"):
- # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config.get('misskey_limit')}'")
- offset = offset + (config.get("misskey_limit") - len(fetched))
- else:
- # DEBUG: print(f"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']}")
- instances.update_last_error(domain, fetched["error"]["message"])
- break
-
- already = 0
- 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 key 'host': {row},domain='{domain}'")
- continue
- elif not isinstance(row["host"], str):
- print(f"WARNING: row[host][]={type(row['host'])} is not 'str'")
- continue
- elif blacklist.is_blacklisted(row["host"]):
- # DEBUG: print(f"DEBUG: row[host]='{row['host']}' is blacklisted. domain='{domain}'")
- continue
- elif row["host"] in peers:
- # DEBUG: print(f"DEBUG: Not adding row[host]='{row['host']}', already found.")
- already = already + 1
- continue
-
- # DEBUG: print(f"DEBUG: Adding peer: '{row['host']}'")
- peers.append(row["host"])
-
- if already == len(fetched):
- print(f"WARNING: Host returned same set of '{already}' instances, aborting loop!")
- break
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- instances.set_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- instances.update_last_instance_fetch(domain)
-
- # DEBUG: print(f"DEBUG: Returning peers[]='{type(peers)}'")
- return peers
-
-def fetch_blocks(domain: str) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Fetching misskey blocks from domain:", domain)
- blocklist = {
- "suspended": [],
- "blocked" : []
- }
-
- offset = 0
- step = config.get("misskey_limit")
- 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 = network.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 = network.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.get("misskey_limit"):
- # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config.get('misskey_limit')}'")
- offset = offset + (config.get("misskey_limit") - len(fetched))
- else:
- # DEBUG: print("DEBUG: Raising offset by step:", step)
- offset = offset + step
-
- count = 0
- for instance in fetched:
- # Is it there?
- if instance["isSuspended"] and not fba.has_key(blocklist["suspended"], "domain", instance):
- count = count + 1
- blocklist["suspended"].append(
- {
- "domain": fba.tidyup_domain(instance["host"]),
- # no reason field, nothing
- "reason": None
- }
- )
-
- # DEBUG: print(f"DEBUG: count={count}")
- if count == 0:
- # DEBUG: print("DEBUG: API is no more returning new instances, aborting loop!")
- break
-
- except BaseException as exception:
- print("WARNING: Caught error, exiting loop:", domain, exception)
- instances.update_last_error(domain, exception)
- 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 = network.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 = network.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.get("misskey_limit"):
- # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config.get('misskey_limit')}'")
- offset = offset + (config.get("misskey_limit") - len(fetched))
- else:
- # DEBUG: print("DEBUG: Raising offset by step:", step)
- offset = offset + step
-
- count = 0
- for instance in fetched:
- # Is it there?
- if instance["isBlocked"] and not fba.has_key(blocklist["blocked"], "domain", instance):
- count = count + 1
- blocklist["blocked"].append({
- "domain": fba.tidyup_domain(instance["host"]),
- "reason": None
- })
-
- # DEBUG: print(f"DEBUG: count={count}")
- if count == 0:
- # DEBUG: print("DEBUG: API is no more returning new instances, aborting loop!")
- break
-
- except BaseException as exception:
- print("ERROR: Exception during POST:", domain, exception)
- instances.update_last_error(domain, exception)
- offset = 0
- break
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- instances.update_last_instance_fetch(domain)
-
- # DEBUG: print(f"DEBUG: Returning for domain='{domain}',blocked()={len(blocklist['blocked'])},suspended()={len(blocklist['suspended'])}")
- return {
- "reject" : blocklist["blocked"],
- "followers_only": blocklist["suspended"]
- }
+++ /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/>.
-
-from fba import config
-from fba import fba
-from fba import instances
-from fba import network
-
-def fetch_peers(domain: str) -> list:
- # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},software='peertube' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
-
- # DEBUG: print(f"DEBUG: domain='{domain}' is a PeerTube, fetching JSON ...")
- peers = list()
- start = 0
- for mode in ["followers", "following"]:
- # DEBUG: print(f"DEBUG: domain='{domain}',mode='{mode}'")
- while True:
- try:
- response = network.fetch_response(
- domain,
- "/api/v1/server/{mode}?start={start}&count=100",
- network.api_headers,
- (config.get("connection_timeout"), config.get("read_timeout"))
- )
-
- data = fba.json_from_response(response)
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code='{response.status_code}',data[]='{type(data)}'")
- if response.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 exception:
- print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(exception)}]:'{str(exception)}'")
-
- # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
- instances.set_data("total_peers", domain, len(peers))
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- instances.update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
- return peers
+++ /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 inspect
-import validators
-
-from fba import blacklist
-from fba import blocks
-from fba import fba
-from fba import instances
-
-def fetch_blocks(domain: str, origin: str, nodeinfo_url: str):
- # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}' - CALLED!")
- if not isinstance(domain, str):
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif not isinstance(origin, str) and origin is not None:
- raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
- elif origin == "":
- raise ValueError("Parameter 'origin' is empty")
- elif not isinstance(nodeinfo_url, str):
- raise ValueError(f"Parameter nodeinfo_url[]={type(nodeinfo_url)} is not 'str'")
- elif nodeinfo_url == "":
- raise ValueError("Parameter 'nodeinfo_url' is empty")
-
- try:
- # Blocks
- blockdict = list()
- rows = fba.fetch_nodeinfo(domain, nodeinfo_url)
-
- if rows is None:
- print("WARNING: Could not fetch nodeinfo from domain:", domain)
- return
- elif not "metadata" in rows:
- print(f"WARNING: rows()={len(rows)} does not have key 'metadata', domain='{domain}'")
- return
- elif not "federation" in rows["metadata"]:
- print(f"WARNING: rows()={len(rows['metadata'])} does not have key 'federation', domain='{domain}'")
- return
-
- # DEBUG: print("DEBUG: Updating nodeinfo:", domain)
- instances.update_last_nodeinfo(domain)
-
- federation = rows["metadata"]["federation"]
-
- if "enabled" in federation:
- # DEBUG: print("DEBUG: Instance has no block list to analyze:", domain)
- return
-
- if "mrf_simple" in federation:
- for block_level, blocklist in (
- {**federation["mrf_simple"],
- **{"quarantined_instances": federation["quarantined_instances"]}}
- ).items():
- # DEBUG: print("DEBUG: block_level, blocklist():", block_level, len(blocklist))
- block_level = fba.tidyup_domain(block_level)
- # DEBUG: print("DEBUG: BEFORE block_level:", block_level)
-
- if block_level == "":
- print("WARNING: block_level is now empty!")
- continue
-
- # DEBUG: print(f"DEBUG: Checking {len(blocklist)} entries from domain='{domain}',block_level='{block_level}' ...")
- for blocked in blocklist:
- # DEBUG: print("DEBUG: BEFORE blocked:", blocked)
- blocked = fba.tidyup_domain(blocked)
- # DEBUG: print("DEBUG: AFTER blocked:", blocked)
-
- if blocked == "":
- print("WARNING: blocked is empty after fba.tidyup_domain():", domain, block_level)
- continue
- elif blacklist.is_blacklisted(blocked):
- # DEBUG: print(f"DEBUG: blocked='{blocked}' is blacklisted - skipping!")
- continue
- elif blocked.count("*") > 1:
- # -ACK!-oma also started obscuring domains without hash
- fba.cursor.execute(
- "SELECT domain, nodeinfo_url FROM instances WHERE domain LIKE ? ORDER BY rowid LIMIT 1", [blocked.replace("*", "_")]
- )
- searchres = fba.cursor.fetchone()
- # DEBUG: print("DEBUG: searchres[]:", type(searchres))
-
- if searchres is None:
- print(f"WARNING: Cannot deobsfucate blocked='{blocked}' - SKIPPED!")
- continue
-
- blocked = searchres[0]
- nodeinfo_url = searchres[1]
- # DEBUG: print("DEBUG: Looked up domain:", blocked)
- elif not validators.domain(blocked):
- print(f"WARNING: blocked='{blocked}',software='pleroma' is not a valid domain name - skipped!")
- continue
-
- # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
- if not validators.domain(blocked):
- print(f"WARNING: blocked='{blocked}',software='pleroma' is not a valid domain name - skipped!")
- continue
- elif not instances.is_registered(blocked):
- # DEBUG: print(f"DEBUG: Domain blocked='{blocked}' wasn't found, adding ..., domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}'")
- instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
-
- if not blocks.is_instance_blocked(domain, blocked, block_level):
- # DEBUG: print("DEBUG: Blocking:", domain, blocked, block_level)
- blocks.add_instance(domain, blocked, "unknown", block_level)
-
- if block_level == "reject":
- # DEBUG: print("DEBUG: Adding to blockdict:", blocked)
- blockdict.append(
- {
- "blocked": blocked,
- "reason" : None
- })
- else:
- # DEBUG: print(f"DEBUG: Updating block last seen for domain='{domain}',blocked='{blocked}' ...")
- blocks.update_last_seen(domain, blocked, block_level)
-
- # DEBUG: print("DEBUG: Committing changes ...")
- fba.connection.commit()
-
- # Reasons
- if "mrf_simple_info" in federation:
- # DEBUG: print("DEBUG: Found mrf_simple_info:", domain)
- for block_level, info in (
- {**federation["mrf_simple_info"],
- **(federation["quarantined_instances_info"]
- if "quarantined_instances_info" in federation
- else {})}
- ).items():
- # DEBUG: print("DEBUG: block_level, info.items():", block_level, len(info.items()))
- block_level = fba.tidyup_domain(block_level)
- # DEBUG: print("DEBUG: BEFORE block_level:", block_level)
-
- if block_level == "":
- print("WARNING: block_level is now empty!")
- continue
-
- # DEBUG: print(f"DEBUG: Checking {len(info.items())} entries from domain='{domain}',software='pleroma',block_level='{block_level}' ...")
- for blocked, reason in info.items():
- # DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - BEFORE!")
- blocked = fba.tidyup_domain(blocked)
- reason = fba.tidyup_reason(reason) if reason is not None and reason != "" else None
- # DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - AFTER!")
-
- if blocked == "":
- print("WARNING: blocked is empty after fba.tidyup_domain():", domain, block_level)
- continue
- elif not validators.domain(blocked):
- print(f"WARNING: blocked='{blocked}',software='pleroma' is not a valid domain name - skipped!")
- continue
- elif blacklist.is_blacklisted(blocked):
- # DEBUG: print(f"DEBUG: blocked='{blocked}' is blacklisted - skipping!")
- continue
- elif blocked.count("*") > 1:
- # same domain guess as above, but for reasons field
- fba.cursor.execute(
- "SELECT domain, origin, nodeinfo_url FROM instances WHERE domain LIKE ? ORDER BY rowid LIMIT 1", [blocked.replace("*", "_")]
- )
- searchres = fba.cursor.fetchone()
-
- if searchres is None:
- print(f"WARNING: Cannot deobsfucate blocked='{blocked}' - SKIPPED!")
- continue
-
- blocked = searchres[0]
- origin = searchres[1]
- nodeinfo_url = searchres[2]
-
- # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
- if not instances.is_registered(blocked):
- # DEBUG: print(f"DEBUG: Domain blocked='{blocked}' wasn't found, adding ..., domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}'")
- instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
-
- # DEBUG: print("DEBUG: Updating block reason:", domain, blocked, reason["reason"])
- blocks.update_reason(reason["reason"], domain, blocked, block_level)
-
- # DEBUG: print(f"DEBUG: blockdict()={len(blockdict)}")
- for entry in blockdict:
- if entry["blocked"] == blocked:
- # DEBUG: print("DEBUG: Updating entry reason:", blocked)
- entry["reason"] = reason["reason"]
-
- fba.connection.commit()
- except BaseException as exception:
- print(f"ERROR: domain='{domain}',software='pleroma',exception[{type(exception)}]:'{str(exception)}'")
-
- # DEBUG: print("DEBUG: EXIT!")
--- /dev/null
+# 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/>.
+
+__all__ = [
+ 'dicts',
+ 'tidyup',
+]
--- /dev/null
+# 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/>.
+
+def has_key(lists: list, key: str, value: any) -> bool:
+ print(f"DEBUG: lists()={len(lists)},key='{key}',value[]='{type(value)}' - CALLED!")
+ if not isinstance(lists, list):
+ raise ValueError(f"Parameter lists[]='{type(lists)}' is not 'list'")
+ elif not isinstance(key, str):
+ raise ValueError(f"Parameter key[]='{type(key)}' is not 'str'")
+ elif key == "":
+ raise ValueError("Parameter 'key' is empty")
+
+ has = False
+ print(f"DEBUG: Checking lists()={len(lists)} ...")
+ for row in lists:
+ print(f"DEBUG: row['{type(row)}']={row}")
+ if not isinstance(row, dict):
+ raise ValueError(f"row[]='{type(row)}' is not 'dict'")
+ elif not key in row:
+ raise KeyError(f"Cannot find key='{key}'")
+ elif row[key] == value:
+ has = True
+ break
+
+ print(f"DEBUG: has={has} - EXIT!")
+ return has
--- /dev/null
+# 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 re
+
+def reason(string: str) -> str:
+ print(f"DEBUG: string='{string}' - CALLED!")
+ if not isinstance(string, str):
+ raise ValueError(f"Parameter string[]={type(string)} is not 'str'")
+
+ # Strip string
+ string = string.strip()
+
+ # Replace â with "
+ string = re.sub("â", "\"", string)
+
+ print(f"DEBUG: string='{string}' - EXIT!")
+ return string
+
+def domain(string: str) -> str:
+ print(f"DEBUG: string='{string}' - CALLED!")
+ if not isinstance(string, str):
+ raise ValueError(f"Parameter string[]={type(string)} is not 'str'")
+
+ # All lower-case and strip spaces out + last dot
+ string = string.lower().strip().rstrip(".")
+
+ # No port number
+ string = re.sub("\:\d+$", "", string)
+
+ # No protocol, sometimes without the slashes
+ string = re.sub("^https?\:(\/*)", "", string)
+
+ # No trailing slash
+ string = re.sub("\/$", "", string)
+
+ # No @ sign
+ string = re.sub("^\@", "", string)
+
+ # No individual users in block lists
+ string = re.sub("(.+)\@", "", string)
+ if string.find("/profile/"):
+ string = string.split("/profile/")[0]
+ elif string.find("/users/"):
+ string = string.split("/users/")[0]
+
+ print(f"DEBUG: string='{string}' - EXIT!")
+ return string
from fba import blacklist
from fba import cache
from fba import fba
+from fba import federation
# 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
raise Exception(f"domain='{domain}' is a single user")
# DEBUG: print("DEBUG: domain,origin,command,path:", domain, origin, command, path)
- software = fba.determine_software(domain, path)
+ software = federation.determine_software(domain, path)
# DEBUG: print("DEBUG: Determined software:", software)
if domain.find("/c/") > 0 and software == "lemmy":
domain = domain.split("/c/")[0]
--- /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
+
+# Lock file
+lockfile = tempfile.gettempdir() + '/fba.lock'
+LOCK = None
+
+def acquire():
+ global LOCK
+ try:
+ # DEBUG: print(f"DEBUG: Acquiring lock: '{lockfile}'")
+ LOCK = zc.lockfile.LockFile(lockfile)
+ # DEBUG: print("DEBUG: Lock obtained.")
+
+ except zc.lockfile.LockError:
+ print(f"ERROR: Cannot aquire lock: '{lockfile}'")
+ sys.exit(100)
+
+def release():
+ # DEBUG: print("DEBUG: CALLED!")
+ if LOCK is not None:
+ # DEBUG: print("DEBUG: Releasing lock ...")
+ LOCK.close()
+ # DEBUG: print(f"DEBUG: Deleting lockfile='{lockfile}' ...")
+ os.remove(lockfile)
+
+ # DEBUG: print("DEBUG: EXIT!")
# 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 json
import reqto
import requests
from fba import config
from fba import csrf
-from fba import fba
from fba import instances
# HTTP headers for non-API requests
}
def post_json_api(domain: str, path: str, parameter: str, extra_headers: dict = {}) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',parameter='{parameter}',extra_headers()={len(extra_headers)} - CALLED!")
+ print(f"DEBUG: domain='{domain}',path='{path}',parameter='{parameter}',extra_headers()={len(extra_headers)} - CALLED!")
if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
elif not isinstance(parameter, str):
raise ValueError(f"parameter[]={type(parameter)} is not 'str'")
- # DEBUG: print(f"DEBUG: Determining if CSRF header needs to be sent for domain='{domain}' ...")
+ print(f"DEBUG: Determining if CSRF header needs to be sent for domain='{domain}' ...")
headers = csrf.determine(domain, {**api_headers, **extra_headers})
data = {}
try:
- # DEBUG: print(f"DEBUG: Sending POST to domain='{domain}',path='{path}',parameter='{parameter}',extra_headers({len(extra_headers)})={extra_headers}")
+ print(f"DEBUG: Sending POST to domain='{domain}',path='{path}',parameter='{parameter}',extra_headers({len(extra_headers)})={extra_headers}")
response = reqto.post(
f"https://{domain}{path}",
data=parameter,
timeout=(config.get("connection_timeout"), config.get("read_timeout"))
)
- data = fba.json_from_response(response)
- # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
+ data = json_from_response(response)
+ print(f"DEBUG: response.ok={response.ok},response.status_code={response.status_code},data[]='{type(data)}'")
if not response.ok or response.status_code >= 400:
print(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',parameter()={len(parameter)},response.status_code='{response.status_code}',data[]='{type(data)}'")
instances.update_last_error(domain, response)
except BaseException as exception:
print(f"WARNING: Some error during post(): domain='{domain}',path='{path}',parameter()={len(parameter)},exception[{type(exception)}]:'{str(exception)}'")
- # DEBUG: print(f"DEBUG: Returning data({len(data)})=[]:{type(data)}")
+ print(f"DEBUG: Returning data({len(data)})=[]:{type(data)}")
return data
def send_bot_post(domain: str, blocklist: dict):
- # DEBUG: print(f"DEBUG: domain={domain},blocklist()={len(blocklist)} - CALLED!")
+ print(f"DEBUG: domain={domain},blocklist()={len(blocklist)} - CALLED!")
if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
elif domain == "":
truncated = True
blocklist = blocklist[0 : 19]
- # DEBUG: print(f"DEBUG: blocklist()={len(blocklist)}")
+ print(f"DEBUG: blocklist()={len(blocklist)}")
for block in blocklist:
- # DEBUG: print(f"DEBUG: block['{type(block)}']={block}")
+ print(f"DEBUG: block['{type(block)}']={block}")
if block["reason"] is None or block["reason"] == '':
message = message + block["blocked"] + " with unspecified reason\n"
else:
return True
def fetch_response(domain: str, path: str, headers: dict, timeout: list) -> requests.models.Response:
- # DEBUG: print(f"DEBUG: domain='{domain}',path='{path}',headers()={len(headers)},timeout={timeout} - CALLED!")
+ print(f"DEBUG: domain='{domain}',path='{path}',headers()={len(headers)},timeout={timeout} - CALLED!")
if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
elif domain == "":
elif path == "":
raise ValueError("Parameter 'path' is empty")
- # DEBUG: print(f"DEBUG: Determining if CSRF header needs to be sent for domain='{domain}',headers()='{len(headers)}' ...")
+ print(f"DEBUG: Determining if CSRF header needs to be sent for domain='{domain}',headers()='{len(headers)}' ...")
headers = csrf.determine(domain, headers)
try:
- # DEBUG: print(f"DEBUG: Sending GET request to '{domain}{path}' ...")
+ print(f"DEBUG: Sending GET request to '{domain}{path}' ...")
response = reqto.get(
f"https://{domain}{path}",
headers=headers,
)
except requests.exceptions.ConnectionError as exception:
- # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
+ print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(exception)}]='{str(exception)}'")
instances.update_last_error(domain, exception)
raise exception
- # DEBUG: print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
+ print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
return response
+
+def json_from_response(response: requests.models.Response) -> list:
+ print(f"DEBUG: response[]={type(response)} - CALLED!")
+ if not isinstance(response, requests.models.Response):
+ raise ValueError(f"Parameter response[]='{type(response)}' is not type of 'Response'")
+
+ data = list()
+ if response.text.strip() != "":
+ print(f"DEBUG: response.text()={len(response.text)} is not empty, invoking response.json() ...")
+ try:
+ data = response.json()
+ except json.decoder.JSONDecodeError:
+ pass
+
+ print(f"DEBUG: data[]={type(data)} - EXIT!")
+ return data
--- /dev/null
+# 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/>.
+
+__all__ = [
+ 'friendica',
+ 'lemmy',
+ 'mastodon',
+ 'misskey',
+ 'peertube',
+ 'pleroma',
+]
--- /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 config
+from fba import network
+
+from fba.helpers import tidyup
+
+def fetch_blocks(domain: str) -> dict:
+ # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ # DEBUG: print("DEBUG: Fetching friendica blocks from domain:", domain)
+ blocked = list()
+
+ doc = bs4.BeautifulSoup(
+ network.fetch_response(
+ domain,
+ "/friendica",
+ network.web_headers,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ ).text,
+ "html.parser",
+ )
+ print(f"DEBUG: doc[]='{type(doc)}'")
+
+ blocklist = doc.find(id="about_blocklist")
+
+ # Prevents exceptions:
+ if blocklist is None:
+ # DEBUG: print("DEBUG: Instance has no block list:", domain)
+ return {}
+
+ table = blocklist.find("table")
+
+ # DEBUG: print(f"DEBUG: table[]='{type(table)}'")
+ if table.find("tbody"):
+ rows = table.find("tbody").find_all("tr")
+ else:
+ rows = table.find_all("tr")
+
+ # DEBUG: print(f"DEBUG: Found rows()={len(rows)}")
+ for line in rows:
+ # DEBUG: print(f"DEBUG: line='{line}'")
+ blocked.append({
+ "domain": tidyup.domain(line.find_all("td")[0].text),
+ "reason": tidyup.reason(line.find_all("td")[1].text)
+ })
+ # DEBUG: print("DEBUG: Next!")
+
+ # DEBUG: print("DEBUG: Returning blocklist() for domain:", domain, len(blocklist))
+ return {
+ "reject": blocked
+ }
--- /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/>.
+
+from fba import config
+from fba import federation
+from fba import instances
+from fba import network
+
+def fetch_peers(domain: str) -> list:
+ # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},software='lemmy' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ peers = list()
+ try:
+ # DEBUG: print(f"DEBUG: domain='{domain}' is Lemmy, fetching JSON ...")
+ response = network.fetch_response(
+ domain,
+ "/api/v3/site",
+ network.api_headers,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ )
+
+ data = network.json_from_response(response)
+
+ # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code='{response.status_code}',data[]='{type(data)}'")
+ if not response.ok or response.status_code >= 400:
+ print("WARNING: Could not reach any JSON API:", domain)
+ instances.update_last_error(domain, response)
+ elif response.ok and isinstance(data, list):
+ print(f"UNSUPPORTED: domain='{domain}' returned a list: '{data}'")
+ elif "federated_instances" in data:
+ # DEBUG: print(f"DEBUG: Found federated_instances for domain='{domain}'")
+ peers = peers + federation.add_peers(data["federated_instances"])
+ # DEBUG: print("DEBUG: Added instance(s) to peers")
+ else:
+ print("WARNING: JSON response does not contain 'federated_instances':", domain)
+ instances.update_last_error(domain, response)
+
+ except BaseException as exception:
+ print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(exception)}]:'{str(exception)}'")
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ instances.set_data("total_peers", domain, len(peers))
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ instances.update_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
+ return peers
--- /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 inspect
+
+import bs4
+import validators
+
+from fba import blacklist
+from fba import blocks
+from fba import config
+from fba import fba
+from fba import instances
+from fba import network
+from fba.helpers import tidyup
+
+language_mapping = {
+ # English -> English
+ "Silenced instances" : "Silenced servers",
+ "Suspended instances" : "Suspended servers",
+ "Limited instances" : "Limited servers",
+ "Filtered media" : "Filtered media",
+ # 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",
+}
+
+def fetch_blocks_from_about(domain: str) -> dict:
+ # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ # DEBUG: print("DEBUG: Fetching mastodon blocks from domain:", domain)
+ blocklist = {
+ "Suspended servers": [],
+ "Filtered media" : [],
+ "Limited servers" : [],
+ "Silenced servers" : [],
+ }
+
+ try:
+ doc = bs4.BeautifulSoup(
+ network.fetch_response(
+ domain,
+ "/about/more",
+ network.web_headers,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ ).text,
+ "html.parser",
+ )
+ except BaseException as exception:
+ print("ERROR: Cannot fetch from domain:", domain, exception)
+ instances.update_last_error(domain, exception)
+ return {}
+
+ for header in doc.find_all("h3"):
+ header_text = tidyup.reason(header.text)
+
+ # DEBUG: print(f"DEBUG: header_text='{header_text}'")
+ if header_text in language_mapping:
+ # DEBUG: print(f"DEBUG: header_text='{header_text}'")
+ header_text = language_mapping[header_text]
+ else:
+ print(f"WARNING: header_text='{header_text}' not found in language mapping table")
+
+ if header_text in blocklist or header_text.lower() in blocklist:
+ # 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:]:
+ blocklist[header_text].append(
+ {
+ "domain": tidyup.domain(line.find("span").text),
+ "hash" : tidyup.domain(line.find("span")["title"][9:]),
+ "reason": tidyup.reason(line.find_all("td")[1].text),
+ }
+ )
+ else:
+ print(f"WARNING: header_text='{header_text}' not found in blocklist()={len(blocklist)}")
+
+ # DEBUG: print("DEBUG: Returning blocklist for domain:", domain)
+ return {
+ "reject" : blocklist["Suspended servers"],
+ "media_removal" : blocklist["Filtered media"],
+ "followers_only": blocklist["Limited servers"] + blocklist["Silenced servers"],
+ }
+
+def fetch_blocks(domain: str, origin: str, nodeinfo_url: str):
+ # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(origin, str) and origin is not None:
+ raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
+ elif origin == "":
+ raise ValueError("Parameter 'origin' is empty")
+ elif not isinstance(nodeinfo_url, str):
+ raise ValueError(f"Parameter nodeinfo_url[]={type(nodeinfo_url)} is not 'str'")
+ elif nodeinfo_url == "":
+ raise ValueError("Parameter 'nodeinfo_url' is empty")
+
+ try:
+ # json endpoint for newer mastodongs
+ blockdict = list()
+ try:
+ rows = {
+ "reject" : [],
+ "media_removal" : [],
+ "followers_only": [],
+ "report_removal": [],
+ }
+
+ # DEBUG: print("DEBUG: Querying API domain_blocks:", domain)
+ response = network.fetch_response(
+ domain,
+ "/api/v1/instance/domain_blocks",
+ network.api_headers,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ )
+
+ # DEBUG: print(f"DEBUG: response[]='{type(response)}'")
+ blocklist = network.json_from_response(response)
+
+ print(f"INFO: Checking {len(blocklist)} entries from domain='{domain}',software='mastodon' ...")
+ for block in blocklist:
+ entry = {
+ 'domain': block['domain'],
+ 'hash' : block['digest'],
+ 'reason': block['comment']
+ }
+
+ # DEBUG: print("DEBUG: severity,domain,hash,comment:", block['severity'], block['domain'], block['digest'], block['comment'])
+ if block['severity'] == 'suspend':
+ # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
+ rows['reject'].append(entry)
+ elif block['severity'] == 'silence':
+ # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
+ rows['followers_only'].append(entry)
+ elif block['severity'] == 'reject_media':
+ # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
+ rows['media_removal'].append(entry)
+ elif block['severity'] == 'reject_reports':
+ # DEBUG: print(f"DEBUG: Adding entry='{entry}' with severity='{block['severity']}' ...")
+ rows['report_removal'].append(entry)
+ else:
+ print("WARNING: Unknown severity:", block['severity'], block['domain'])
+
+ except BaseException as exception:
+ # DEBUG: print(f"DEBUG: Failed, trying mastodon-specific fetches: domain='{domain}',exception[{type(exception)}]={str(exception)}")
+ rows = fetch_blocks_from_about(domain)
+
+ print(f"INFO: Checking {len(rows.items())} entries from domain='{domain}',software='mastodon' ...")
+ for block_level, blocklist in rows.items():
+ # DEBUG: print("DEBUG: domain,block_level,blocklist():", domain, block_level, len(blocklist))
+ block_level = tidyup.domain(block_level)
+
+ # DEBUG: print("DEBUG: AFTER-block_level:", block_level)
+ if block_level == "":
+ print("WARNING: block_level is empty, domain:", domain)
+ continue
+
+ # DEBUG: print(f"DEBUG: Checking {len(blocklist)} entries from domain='{domain}',software='mastodon',block_level='{block_level}' ...")
+ for block in blocklist:
+ # DEBUG: print(f"DEBUG: block[]='{type(block)}'")
+ blocked, blocked_hash, reason = block.values()
+ # DEBUG: print(f"DEBUG: blocked='{blocked}',blocked_hash='{blocked_hash}',reason='{reason}':")
+ blocked = tidyup.domain(blocked)
+ reason = tidyup.reason(reason) if reason is not None and reason != "" else None
+ # DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - AFTER!")
+
+ if blocked == "":
+ print("WARNING: blocked is empty:", domain)
+ continue
+ elif blacklist.is_blacklisted(blocked):
+ # DEBUG: print(f"DEBUG: blocked='{blocked}' is blacklisted - skipping!")
+ continue
+ elif blocked.count("*") > 0:
+ # Doing the hash search for instance names as well to tidy up DB
+ fba.cursor.execute(
+ "SELECT domain, origin, nodeinfo_url FROM instances WHERE hash = ? LIMIT 1", [blocked_hash]
+ )
+ searchres = fba.cursor.fetchone()
+
+ if searchres is None:
+ print(f"WARNING: Cannot deobsfucate blocked='{blocked}',blocked_hash='{blocked_hash}' - SKIPPED!")
+ continue
+
+ # DEBUG: print("DEBUG: Updating domain: ", searchres[0])
+ blocked = searchres[0]
+ origin = searchres[1]
+ nodeinfo_url = searchres[2]
+
+ # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
+ if not validators.domain(blocked):
+ print(f"WARNING: blocked='{blocked}',software='mastodon' is not a valid domain name - skipped!")
+ continue
+ elif not instances.is_registered(blocked):
+ # DEBUG: print(f"DEBUG: Domain blocked='{blocked}' wasn't found, adding ..., domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}'")
+ instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
+ elif not validators.domain(blocked):
+ print(f"WARNING: blocked='{blocked}',software='mastodon' is not a valid domain name - skipped!")
+ continue
+
+ # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
+ if not validators.domain(blocked):
+ print(f"WARNING: blocked='{blocked}',software='mastodon' is not a valid domain name - skipped!")
+ continue
+ elif not instances.is_registered(blocked):
+ # DEBUG: print("DEBUG: Hash wasn't found, adding:", blocked, domain)
+ instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
+
+ blocking = blocked if blocked.count("*") <= 1 else blocked_hash
+ # DEBUG: print(f"DEBUG: blocking='{blocking}',blocked='{blocked}',blocked_hash='{blocked_hash}'")
+
+ if not blocks.is_instance_blocked(domain, blocked, block_level):
+ # DEBUG: print("DEBUG: Blocking:", domain, blocked, block_level)
+ blocks.add_instance(domain, blocking, reason, block_level)
+
+ if block_level == "reject":
+ blockdict.append({
+ "blocked": blocked,
+ "reason" : reason
+ })
+ else:
+ # DEBUG: print(f"DEBUG: Updating block last seen and reason for domain='{domain}',blocking='{blocking}' ...")
+ blocks.update_last_seen(domain, blocking, block_level)
+ blocks.update_reason(reason, domain, blocking, block_level)
+
+ # DEBUG: print("DEBUG: Committing changes ...")
+ fba.connection.commit()
+ except BaseException as exception:
+ print(f"ERROR: domain='{domain}',software='mastodon',exception[{type(exception)}]:'{str(exception)}'")
+
+ # DEBUG: print("DEBUG: EXIT!")
--- /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 json
+
+from fba import blacklist
+from fba import config
+from fba import instances
+from fba import network
+
+from fba.helpers import dicts
+from fba.helpers import tidyup
+
+def fetch_peers(domain: str) -> list:
+ # DEBUG: print(f"DEBUG: domain({len(domain)})={domain} - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ # DEBUG: print(f"DEBUG: domain='{domain}' is misskey, sending API POST request ...")
+ peers = list()
+ offset = 0
+ step = config.get("misskey_limit")
+
+ # 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 = network.post_json_api(domain, "/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "limit": step
+ }), {
+ "Origin": domain
+ })
+ else:
+ fetched = network.post_json_api(domain, "/api/federation/instances", json.dumps({
+ "sort" : "+pubAt",
+ "host" : None,
+ "limit" : step,
+ "offset": offset - 1
+ }), {
+ "Origin": domain
+ })
+
+ # DEBUG: print(f"DEBUG: fetched()={len(fetched)}")
+ if len(fetched) == 0:
+ # DEBUG: print(f"DEBUG: Returned zero bytes, exiting loop, domain='{domain}'")
+ break
+ elif len(fetched) != config.get("misskey_limit"):
+ # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config.get('misskey_limit')}'")
+ offset = offset + (config.get("misskey_limit") - len(fetched))
+ else:
+ # DEBUG: print(f"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']}")
+ instances.update_last_error(domain, fetched["error"]["message"])
+ break
+
+ already = 0
+ 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 key 'host': {row},domain='{domain}'")
+ continue
+ elif not isinstance(row["host"], str):
+ print(f"WARNING: row[host][]={type(row['host'])} is not 'str'")
+ continue
+ elif blacklist.is_blacklisted(row["host"]):
+ # DEBUG: print(f"DEBUG: row[host]='{row['host']}' is blacklisted. domain='{domain}'")
+ continue
+ elif row["host"] in peers:
+ # DEBUG: print(f"DEBUG: Not adding row[host]='{row['host']}', already found.")
+ already = already + 1
+ continue
+
+ # DEBUG: print(f"DEBUG: Adding peer: '{row['host']}'")
+ peers.append(row["host"])
+
+ if already == len(fetched):
+ print(f"WARNING: Host returned same set of '{already}' instances, aborting loop!")
+ break
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ instances.set_data("total_peers", domain, len(peers))
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ instances.update_last_instance_fetch(domain)
+
+ # DEBUG: print(f"DEBUG: Returning peers[]='{type(peers)}'")
+ return peers
+
+def fetch_blocks(domain: str) -> dict:
+ # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ # DEBUG: print("DEBUG: Fetching misskey blocks from domain:", domain)
+ blocklist = {
+ "suspended": [],
+ "blocked" : []
+ }
+
+ offset = 0
+ step = config.get("misskey_limit")
+ 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 = network.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 = network.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.get("misskey_limit"):
+ # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config.get('misskey_limit')}'")
+ offset = offset + (config.get("misskey_limit") - len(fetched))
+ else:
+ # DEBUG: print("DEBUG: Raising offset by step:", step)
+ offset = offset + step
+
+ count = 0
+ for instance in fetched:
+ # Is it there?
+ if instance["isSuspended"] and not dicts.has_key(blocklist["suspended"], "domain", instance):
+ count = count + 1
+ blocklist["suspended"].append(
+ {
+ "domain": tidyup.domain(instance["host"]),
+ # no reason field, nothing
+ "reason": None
+ }
+ )
+
+ # DEBUG: print(f"DEBUG: count={count}")
+ if count == 0:
+ # DEBUG: print("DEBUG: API is no more returning new instances, aborting loop!")
+ break
+
+ except BaseException as exception:
+ print("WARNING: Caught error, exiting loop:", domain, exception)
+ instances.update_last_error(domain, exception)
+ 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 = network.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 = network.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.get("misskey_limit"):
+ # DEBUG: print(f"DEBUG: Fetched '{len(fetched)}' row(s) but expected: '{config.get('misskey_limit')}'")
+ offset = offset + (config.get("misskey_limit") - len(fetched))
+ else:
+ # DEBUG: print("DEBUG: Raising offset by step:", step)
+ offset = offset + step
+
+ count = 0
+ for instance in fetched:
+ # Is it there?
+ if instance["isBlocked"] and not dicts.has_key(blocklist["blocked"], "domain", instance):
+ count = count + 1
+ blocklist["blocked"].append({
+ "domain": tidyup.domain(instance["host"]),
+ "reason": None
+ })
+
+ # DEBUG: print(f"DEBUG: count={count}")
+ if count == 0:
+ # DEBUG: print("DEBUG: API is no more returning new instances, aborting loop!")
+ break
+
+ except BaseException as exception:
+ print("ERROR: Exception during POST:", domain, exception)
+ instances.update_last_error(domain, exception)
+ offset = 0
+ break
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ instances.update_last_instance_fetch(domain)
+
+ # DEBUG: print(f"DEBUG: Returning for domain='{domain}',blocked()={len(blocklist['blocked'])},suspended()={len(blocklist['suspended'])}")
+ return {
+ "reject" : blocklist["blocked"],
+ "followers_only": blocklist["suspended"]
+ }
--- /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/>.
+
+from fba import config
+from fba import instances
+from fba import network
+
+def fetch_peers(domain: str) -> list:
+ # DEBUG: print(f"DEBUG: domain({len(domain)})={domain},software='peertube' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+
+ # DEBUG: print(f"DEBUG: domain='{domain}' is a PeerTube, fetching JSON ...")
+ peers = list()
+ start = 0
+ for mode in ["followers", "following"]:
+ # DEBUG: print(f"DEBUG: domain='{domain}',mode='{mode}'")
+ while True:
+ try:
+ response = network.fetch_response(
+ domain,
+ "/api/v1/server/{mode}?start={start}&count=100",
+ network.api_headers,
+ (config.get("connection_timeout"), config.get("read_timeout"))
+ )
+
+ data = network.json_from_response(response)
+ # DEBUG: print(f"DEBUG: response.ok={response.ok},response.status_code='{response.status_code}',data[]='{type(data)}'")
+ if response.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 exception:
+ print(f"WARNING: Exception during fetching JSON: domain='{domain}',exception[{type(exception)}]:'{str(exception)}'")
+
+ # DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
+ instances.set_data("total_peers", domain, len(peers))
+
+ # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
+ instances.update_last_instance_fetch(domain)
+
+ # DEBUG: print("DEBUG: Returning peers[]:", type(peers))
+ return peers
--- /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 inspect
+import validators
+
+from fba import blacklist
+from fba import blocks
+from fba import fba
+from fba import federation
+from fba import instances
+from fba.helpers import tidyup
+
+def fetch_blocks(domain: str, origin: str, nodeinfo_url: str):
+ # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}' - CALLED!")
+ if not isinstance(domain, str):
+ raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
+ elif domain == "":
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(origin, str) and origin is not None:
+ raise ValueError(f"Parameter origin[]={type(origin)} is not 'str'")
+ elif origin == "":
+ raise ValueError("Parameter 'origin' is empty")
+ elif not isinstance(nodeinfo_url, str):
+ raise ValueError(f"Parameter nodeinfo_url[]={type(nodeinfo_url)} is not 'str'")
+ elif nodeinfo_url == "":
+ raise ValueError("Parameter 'nodeinfo_url' is empty")
+
+ try:
+ # Blocks
+ blockdict = list()
+ rows = federation.fetch_nodeinfo(domain, nodeinfo_url)
+
+ if rows is None:
+ print("WARNING: Could not fetch nodeinfo from domain:", domain)
+ return
+ elif "metadata" not in rows:
+ print(f"WARNING: rows()={len(rows)} does not have key 'metadata', domain='{domain}'")
+ return
+ elif "federation" not in rows["metadata"]:
+ print(f"WARNING: rows()={len(rows['metadata'])} does not have key 'federation', domain='{domain}'")
+ return
+
+ # DEBUG: print("DEBUG: Updating nodeinfo:", domain)
+ instances.update_last_nodeinfo(domain)
+
+ data = rows["metadata"]["federation"]
+
+ if "enabled" in data:
+ # DEBUG: print("DEBUG: Instance has no block list to analyze:", domain)
+ return
+
+ if "mrf_simple" in data:
+ for block_level, blocklist in (
+ {**data["mrf_simple"],
+ **{"quarantined_instances": data["quarantined_instances"]}}
+ ).items():
+ # DEBUG: print("DEBUG: block_level, blocklist():", block_level, len(blocklist))
+ block_level = tidyup.domain(block_level)
+ # DEBUG: print("DEBUG: BEFORE block_level:", block_level)
+
+ if block_level == "":
+ print("WARNING: block_level is now empty!")
+ continue
+
+ # DEBUG: print(f"DEBUG: Checking {len(blocklist)} entries from domain='{domain}',block_level='{block_level}' ...")
+ for blocked in blocklist:
+ # DEBUG: print("DEBUG: BEFORE blocked:", blocked)
+ blocked = tidyup.domain(blocked)
+ # DEBUG: print("DEBUG: AFTER blocked:", blocked)
+
+ if blocked == "":
+ print("WARNING: blocked is empty after tidyup.domain():", domain, block_level)
+ continue
+ elif blacklist.is_blacklisted(blocked):
+ # DEBUG: print(f"DEBUG: blocked='{blocked}' is blacklisted - skipping!")
+ continue
+ elif blocked.count("*") > 1:
+ # -ACK!-oma also started obscuring domains without hash
+ fba.cursor.execute(
+ "SELECT domain, nodeinfo_url FROM instances WHERE domain LIKE ? ORDER BY rowid LIMIT 1", [blocked.replace("*", "_")]
+ )
+ searchres = fba.cursor.fetchone()
+ # DEBUG: print("DEBUG: searchres[]:", type(searchres))
+
+ if searchres is None:
+ print(f"WARNING: Cannot deobsfucate blocked='{blocked}' - SKIPPED!")
+ continue
+
+ blocked = searchres[0]
+ nodeinfo_url = searchres[1]
+ # DEBUG: print("DEBUG: Looked up domain:", blocked)
+ elif not validators.domain(blocked):
+ print(f"WARNING: blocked='{blocked}',software='pleroma' is not a valid domain name - skipped!")
+ continue
+
+ # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
+ if not validators.domain(blocked):
+ print(f"WARNING: blocked='{blocked}',software='pleroma' is not a valid domain name - skipped!")
+ continue
+ elif not instances.is_registered(blocked):
+ # DEBUG: print(f"DEBUG: Domain blocked='{blocked}' wasn't found, adding ..., domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}'")
+ instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
+
+ if not blocks.is_instance_blocked(domain, blocked, block_level):
+ # DEBUG: print("DEBUG: Blocking:", domain, blocked, block_level)
+ blocks.add_instance(domain, blocked, "unknown", block_level)
+
+ if block_level == "reject":
+ # DEBUG: print("DEBUG: Adding to blockdict:", blocked)
+ blockdict.append(
+ {
+ "blocked": blocked,
+ "reason" : None
+ })
+ else:
+ # DEBUG: print(f"DEBUG: Updating block last seen for domain='{domain}',blocked='{blocked}' ...")
+ blocks.update_last_seen(domain, blocked, block_level)
+
+ # DEBUG: print("DEBUG: Committing changes ...")
+ fba.connection.commit()
+
+ # Reasons
+ if "mrf_simple_info" in data:
+ # DEBUG: print("DEBUG: Found mrf_simple_info:", domain)
+ for block_level, info in (
+ {**data["mrf_simple_info"],
+ **(data["quarantined_instances_info"]
+ if "quarantined_instances_info" in data
+ else {})}
+ ).items():
+ # DEBUG: print("DEBUG: block_level, info.items():", block_level, len(info.items()))
+ block_level = tidyup.domain(block_level)
+ # DEBUG: print("DEBUG: BEFORE block_level:", block_level)
+
+ if block_level == "":
+ print("WARNING: block_level is now empty!")
+ continue
+
+ # DEBUG: print(f"DEBUG: Checking {len(info.items())} entries from domain='{domain}',software='pleroma',block_level='{block_level}' ...")
+ for blocked, reason in info.items():
+ # DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - BEFORE!")
+ blocked = tidyup.domain(blocked)
+ reason = tidyup.reason(reason) if reason is not None and reason != "" else None
+ # DEBUG: print(f"DEBUG: blocked='{blocked}',reason='{reason}' - AFTER!")
+
+ if blocked == "":
+ print("WARNING: blocked is empty after tidyup.domain():", domain, block_level)
+ continue
+ elif not validators.domain(blocked):
+ print(f"WARNING: blocked='{blocked}',software='pleroma' is not a valid domain name - skipped!")
+ continue
+ elif blacklist.is_blacklisted(blocked):
+ # DEBUG: print(f"DEBUG: blocked='{blocked}' is blacklisted - skipping!")
+ continue
+ elif blocked.count("*") > 1:
+ # same domain guess as above, but for reasons field
+ fba.cursor.execute(
+ "SELECT domain, origin, nodeinfo_url FROM instances WHERE domain LIKE ? ORDER BY rowid LIMIT 1", [blocked.replace("*", "_")]
+ )
+ searchres = fba.cursor.fetchone()
+
+ if searchres is None:
+ print(f"WARNING: Cannot deobsfucate blocked='{blocked}' - SKIPPED!")
+ continue
+
+ blocked = searchres[0]
+ origin = searchres[1]
+ nodeinfo_url = searchres[2]
+
+ # DEBUG: print("DEBUG: Looking up instance by domain:", blocked)
+ if not instances.is_registered(blocked):
+ # DEBUG: print(f"DEBUG: Domain blocked='{blocked}' wasn't found, adding ..., domain='{domain}',origin='{origin}',nodeinfo_url='{nodeinfo_url}'")
+ instances.add(blocked, domain, inspect.currentframe().f_code.co_name, nodeinfo_url)
+
+ # DEBUG: print("DEBUG: Updating block reason:", domain, blocked, reason["reason"])
+ blocks.update_reason(reason["reason"], domain, blocked, block_level)
+
+ # DEBUG: print(f"DEBUG: blockdict()={len(blockdict)}")
+ for entry in blockdict:
+ if entry["blocked"] == blocked:
+ # DEBUG: print("DEBUG: Updating entry reason:", blocked)
+ entry["reason"] = reason["reason"]
+
+ fba.connection.commit()
+ except BaseException as exception:
+ print(f"ERROR: domain='{domain}',software='pleroma',exception[{type(exception)}]:'{str(exception)}'")
+
+ # DEBUG: print("DEBUG: EXIT!")
projects / fba.git / commitdiff