-# 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
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
-import bs4
import hashlib
import re
-import reqto
-import requests
import json
import sqlite3
import sys
import time
+
+import bs4
+import requests
import validators
from urllib.parse import urlparse
-from fba import cache
+from fba import blacklist
from fba import config
from fba import instances
+from fba import network
-from fba.network import lemmy
-from fba.network import misskey
-
-# Don't check these, known trolls/flooders/testing/developing
-blacklist = [
- # Floods network with fake nodes as "research" project
- "activitypub-troll.cf",
- # Similar troll
- "gab.best",
- # Similar troll
- "4chan.icu",
- # Flooder (?)
- "social.shrimpcam.pw",
- # Flooder (?)
- "mastotroll.netz.org",
- # Testing/developing installations
- "ngrok.io",
- "ngrok-free.app",
- "misskeytest.chn.moe",
-]
+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 = {
"http://nodeinfo.diaspora.software/ns/schema/1.0",
]
-# HTTP headers for non-API requests
-headers = {
- "User-Agent": config.get("useragent"),
-}
-
-# HTTP headers for API requests
-api_headers = {
- "User-Agent": config.get("useragent"),
- "Content-Type": "application/json",
-}
-
-# URL for fetching peers
-get_peers_url = "/api/v1/instance/peers"
-
# Connect to database
connection = sqlite3.connect("blocks.db")
cursor = connection.cursor()
def is_primitive(var: any) -> bool:
# DEBUG: print(f"DEBUG: var[]='{type(var)}' - CALLED!")
- return type(var) in {int, str, float, bool} or var == None
+ 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 type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
- elif type(origin) != str and origin != None:
+ 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 type(script) != 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(f"Parameter 'domain' is empty")
+ raise ValueError("Parameter 'domain' is empty")
- if not is_instance_registered(domain):
+ if not instances.is_registered(domain):
# DEBUG: print("DEBUG: Adding new domain:", domain, origin)
- add_instance(domain, origin, script, path)
+ instances.add(domain, origin, script, path)
# DEBUG: print("DEBUG: Fetching instances for domain:", domain, software)
- peerlist = get_peers(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_instance_data(domain)
+ instances.update_data(domain)
print(f"INFO: Checking {len(peerlist)} instances from {domain} ...")
for instance in peerlist:
- if instance == None:
+ if instance is None:
# Skip "None" types as tidup() cannot parse them
continue
elif not validators.domain(instance.split("/")[0]):
print(f"WARNING: Bad instance='{instance}' from domain='{domain}',origin='{origin}',software='{software}'")
continue
- elif is_blacklisted(instance):
+ elif blacklist.is_blacklisted(instance):
# DEBUG: print("DEBUG: instance is blacklisted:", instance)
continue
# DEBUG: print("DEBUG: Handling instance:", instance)
try:
- if not is_instance_registered(instance):
+ if not instances.is_registered(instance):
# DEBUG: print("DEBUG: Adding new instance:", instance, domain)
- add_instance(instance, domain, script)
- except BaseException as e:
- print(f"ERROR: instance='{instance}',exception[{type(e)}]:'{str(e)}'")
+ instances.add(instance, domain, script)
+ except BaseException as exception:
+ print(f"ERROR: instance='{instance}',exception[{type(exception)}]:'{str(exception)}'")
continue
# DEBUG: print("DEBUG: EXIT!")
peers = list()
for key in ["linked", "allowed", "blocked"]:
# DEBUG: print(f"DEBUG: Checking key='{key}'")
- if key in rows and rows[key] != None:
+ 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 is_blacklisted(peer):
+ if blacklist.is_blacklisted(peer):
# DEBUG: print(f"DEBUG: peer='{peer}' is blacklisted, skipped!")
continue
# DEBUG: print(f"DEBUG: Was not able to find common seperator, returning untouched software='{software}'")
return software
- matches = None
match = None
# DEBUG: print(f"DEBUG: Checking {len(patterns)} patterns ...")
for pattern in patterns:
match = pattern.match(version)
# DEBUG: print(f"DEBUG: match[]={type(match)}")
- if type(match) is re.Match:
+ if isinstance(match, re.Match):
+ # DEBUG: print(f"DEBUG: version='{version}' is matching pattern='{pattern}'")
break
# DEBUG: print(f"DEBUG: version[{type(version)}]='{version}',match='{match}'")
- if type(match) is not re.Match:
+ if not isinstance(match, re.Match):
print(f"WARNING: version='{version}' does not match regex, leaving software='{software}' untouched.")
return software
def strip_powered_by(software: str) -> str:
# DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
- if software == "":
- print(f"ERROR: Bad method call, 'software' is empty")
- raise Exception("Parameter 'software' is empty")
+ 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:
- print(f"WARNING: Cannot find 'powered by' in '{software}'!")
+ print(f"WARNING: Cannot find 'powered by' in software='{software}'!")
return software
start = software.find("powered by ")
def strip_hosted_on(software: str) -> str:
# DEBUG: print(f"DEBUG: software='{software}' - CALLED!")
- if software == "":
- print(f"ERROR: Bad method call, 'software' is empty")
- raise Exception("Parameter 'software' is empty")
+ 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:
print(f"WARNING: Cannot find 'hosted on' in '{software}'!")
return software
end = software.find("hosted on ")
# DEBUG: print(f"DEBUG: end[{type(end)}]='{end}'")
- software = software[0, start].strip()
+ software = software[0, end].strip()
# DEBUG: print(f"DEBUG: software='{software}'")
software = strip_until(software, " - ")
def strip_until(software: str, until: str) -> str:
# DEBUG: print(f"DEBUG: software='{software}',until='{until}' - CALLED!")
- if software == "":
- print(f"ERROR: Bad method call, 'software' is empty")
- raise Exception("Parameter 'software' is empty")
+ 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 isinstance(until, str):
+ raise ValueError(f"Parameter until[]='{type(until)}' is not 'str'")
elif until == "":
- print(f"ERROR: Bad method call, 'until' is empty")
- raise Exception("Parameter 'until' is empty")
+ raise ValueError("Parameter 'until' is empty")
elif not until in software:
print(f"WARNING: Cannot find '{until}' in '{software}'!")
return software
# DEBUG: print(f"DEBUG: software='{software}' - EXIT!")
return software
-def is_blacklisted(domain: str) -> bool:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- blacklisted = False
- for peer in blacklist:
- if peer in domain:
- blacklisted = True
-
- return blacklisted
-
def remove_pending_error(domain: str):
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
+ raise ValueError("Parameter 'domain' is empty")
try:
# Prevent updating any pending errors, nodeinfo was found
# DEBUG: print("DEBUG: EXIT!")
def get_hash(domain: str) -> str:
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
+ raise ValueError("Parameter 'domain' is empty")
return hashlib.sha256(domain.encode("utf-8")).hexdigest()
-def update_last_blocked(domain: str):
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Updating last_blocked for domain", domain)
- instances.set("last_blocked", domain, time.time())
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking instances.update_instance_data({domain}) ...")
- instances.update_instance_data(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
def log_error(domain: str, response: requests.models.Response):
# DEBUG: print("DEBUG: domain,response[]:", domain, type(response))
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
+ raise ValueError("Parameter 'domain' is empty")
try:
# DEBUG: print("DEBUG: BEFORE response[]:", type(response))
response = str(response)
# DEBUG: print("DEBUG: AFTER response[]:", type(response))
- if type(response) is str:
+ if isinstance(response, str):
cursor.execute("INSERT INTO error_log (domain, error_code, error_message, created) VALUES (?, 999, ?, ?)",[
domain,
response,
# Cleanup old entries
# DEBUG: 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 e:
- print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
+ 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 update_last_error(domain: str, response: requests.models.Response):
- # DEBUG: print("DEBUG: domain,response[]:", domain, type(response))
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: BEFORE response[]:", type(response))
- if isinstance(response, BaseException) or isinstance(response, json.decoder.JSONDecodeError):
- response = f"{type}:str(response)"
-
- # DEBUG: print("DEBUG: AFTER response[]:", type(response))
- if type(response) is str:
- # DEBUG: print(f"DEBUG: Setting last_error_details='{response}'");
- instances.set("last_status_code" , domain, 999)
- instances.set("last_error_details", domain, response)
- else:
- # DEBUG: print(f"DEBUG: Setting last_error_details='{response.reason}'");
- instances.set("last_status_code" , domain, response.status_code)
- instances.set("last_error_details", domain, response.reason)
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking instances.update_instance_data({domain}) ...")
- instances.update_instance_data(domain)
-
- log_error(domain, response)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def update_last_instance_fetch(domain: str):
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Updating last_instance_fetch for domain:", domain)
- instances.set("last_instance_fetch", domain, time.time())
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking instances.update_instance_data({domain}) ...")
- instances.update_instance_data(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def update_last_nodeinfo(domain: str):
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Updating last_nodeinfo for domain:", domain)
- instances.set("last_nodeinfo", domain, time.time())
- instances.set("last_updated" , domain, time.time())
-
- # Running pending updated
- # DEBUG: print(f"DEBUG: Invoking instances.update_instance_data({domain}) ...")
- instances.update_instance_data(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def get_peers(domain: str, software: str) -> list:
+def fetch_peers(domain: str, software: str) -> list:
# DEBUG: print(f"DEBUG: domain({len(domain)})={domain},software={software} - CALLED!")
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
- elif type(software) != str and software != None:
+ 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.get_peers({domain}) ...")
- return misskey.get_peers(domain)
+ # DEBUG: print(f"DEBUG: Invoking misskey.fetch_peers({domain}) ...")
+ return misskey.fetch_peers(domain)
elif software == "lemmy":
- print(f"DEBUG: Invoking lemmy.get_peers({domain}) ...")
- return lemmy.get_peers(domain)
+ # DEBUG: print(f"DEBUG: Invoking lemmy.fetch_peers({domain}) ...")
+ return lemmy.fetch_peers(domain)
elif software == "peertube":
- print(f"DEBUG: Invoking peertube.get_peers({domain}) ...")
- return peertube.get_peers(domain)
+ # DEBUG: print(f"DEBUG: Invoking peertube.fetch_peers({domain}) ...")
+ return peertube.fetch_peers(domain)
- # DEBUG: print(f"DEBUG: Fetching get_peers_url='{get_peers_url}' from '{domain}',software='{software}' ...")
+ # DEBUG: print(f"DEBUG: Fetching peers from '{domain}',software='{software}' ...")
peers = list()
try:
- response = get_response(domain, get_peers_url, api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+ response = network.fetch_response(domain, "/api/v1/instance/peers", 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:
- # DEBUG: print(f"DEBUG: Was not able to fetch '{get_peers_url}', trying alternative ...")
- response = get_response(domain, "/api/v3/site", api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+ # DEBUG: print(f"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)
- update_last_error(domain, response)
+ 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)
# DEBUG: print("DEBUG: Added instance(s) to peers")
else:
print("WARNING: JSON response does not contain 'federated_instances':", domain)
- update_last_error(domain, response)
+ instances.update_last_error(domain, response)
else:
# DEBUG: print("DEBUG: Querying API was successful:", domain, len(data))
peers = data
- except BaseException as e:
- print("WARNING: Some error during get():", domain, e)
- update_last_error(domain, e)
+ except BaseException as exception:
+ print("WARNING: Some error during get():", domain, exception)
+ instances.update_last_error(domain, exception)
# DEBUG: print(f"DEBUG: Adding '{len(peers)}' for domain='{domain}'")
instances.set("total_peers", domain, len(peers))
# DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- update_last_instance_fetch(domain)
+ instances.update_last_instance_fetch(domain)
# DEBUG: print("DEBUG: Returning peers[]:", type(peers))
return peers
-def post_json_api(domain: str, path: str, parameter: str, extra_headers: dict = {}) -> dict:
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
- elif type(path) != str:
- raise ValueError(f"path[]={type(path)} is not 'str'")
- elif path == "":
- raise ValueError("Parameter 'path' cannot be empty")
- elif type(parameter) != str:
- raise ValueError(f"parameter[]={type(parameter)} is not 'str'")
-
- # DEBUG: print("DEBUG: Sending POST to domain,path,parameter:", domain, path, parameter, extra_headers)
- data = {}
- try:
- response = reqto.post(
- f"https://{domain}{path}",
- data=parameter,
- headers={**api_headers, **extra_headers},
- timeout=(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(f"WARNING: Cannot query JSON API: domain='{domain}',path='{path}',parameter()={len(parameter)},response.status_code='{response.status_code}',data[]='{type(data)}'")
- update_last_error(domain, response)
-
- except BaseException as e:
- print(f"WARNING: Some error during post(): domain='{domain}',path='{path}',parameter()={len(parameter)},exception[{type(e)}]:'{str(e)}'")
-
- # DEBUG: print(f"DEBUG: Returning data({len(data)})=[]:{type(data)}")
- return data
-
def fetch_nodeinfo(domain: str, path: str = None) -> list:
# DEBUG: print(f"DEBUG: domain='{domain}',path={path} - CALLED!")
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
- elif type(path) != str and path != None:
+ 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}' ...")
data = {}
for request in request_paths:
- if path != None and path != "" and path != f"https://{domain}{path}":
+ 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
try:
# DEBUG: print(f"DEBUG: Fetching request='{request}' from domain='{domain}' ...")
- response = get_response(domain, request, api_headers, (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout")))
+ 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)}'")
sys.exit(255)
elif not response.ok or response.status_code >= 400:
print("WARNING: Failed fetching nodeinfo from domain:", domain)
- update_last_error(domain, response)
+ instances.update_last_error(domain, response)
continue
- except BaseException as e:
+ except BaseException as exception:
# DEBUG: print("DEBUG: Cannot fetch API request:", request)
- update_last_error(domain, e)
+ instances.update_last_error(domain, exception)
pass
# DEBUG: print(f"DEBUG: data()={len(data)} - EXIT!")
def fetch_wellknown_nodeinfo(domain: str) -> list:
# DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
+ raise ValueError("Parameter 'domain' is empty")
# DEBUG: print("DEBUG: Fetching .well-known info for domain:", domain)
data = {}
try:
- response = get_response(domain, "/.well-known/nodeinfo", api_headers, (config.get("nodeinfo_connection_timeout"), config.get("nodeinfo_read_timeout")))
+ 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))
# DEBUG: print("DEBUG: rel,href:", link["rel"], link["href"])
if link["rel"] in nodeinfo_identifier:
# DEBUG: print("DEBUG: Fetching nodeinfo from:", link["href"])
- response = get_url(link["href"], api_headers, (config.get("connection_timeout"), config.get("read_timeout")))
+ 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)
else:
print("WARNING: nodeinfo does not contain 'links':", domain)
- except BaseException as e:
+ except BaseException as exception:
print("WARNING: Failed fetching .well-known info:", domain)
- update_last_error(domain, e)
+ instances.update_last_error(domain, exception)
pass
# DEBUG: print("DEBUG: Returning data[]:", type(data))
def fetch_generator_from_path(domain: str, path: str = "/") -> str:
# DEBUG: print(f"DEBUG: domain({len(domain)})={domain},path={path} - CALLED!")
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
- elif type(path) != str:
+ raise ValueError("Parameter 'domain' is empty")
+ elif not isinstance(path, str):
raise ValueError(f"path[]={type(path)} is not 'str'")
elif path == "":
- raise ValueError(f"Parameter 'domain' is empty")
+ raise ValueError("Parameter 'path' is empty")
# DEBUG: print(f"DEBUG: domain='{domain}',path='{path}' - CALLED!")
software = None
try:
# DEBUG: print(f"DEBUG: Fetching path='{path}' from '{domain}' ...")
- response = get_response(domain, path, headers, (config.get("connection_timeout"), config.get("read_timeout")))
+ 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:
instances.set("detection_mode", domain, "SITE_NAME")
remove_pending_error(domain)
- except BaseException as e:
- # DEBUG: print(f"DEBUG: Cannot fetch / from '{domain}':", e)
- update_last_error(domain, e)
+ except BaseException as exception:
+ # DEBUG: print(f"DEBUG: Cannot fetch / from '{domain}':", exception)
+ instances.update_last_error(domain, exception)
pass
# DEBUG: print(f"DEBUG: software[]={type(software)}")
- if type(software) is str and software == "":
+ if isinstance(software, str) and software == "":
# DEBUG: print(f"DEBUG: Corrected empty string to None for software of domain='{domain}'")
software = None
- elif type(software) is str and ("." in software or " " in software):
+ 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 type(software) is str and " powered by " in 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 type(software) is str and " hosted on " in 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 type(software) is str and " by " in 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 type(software) is str and " see " in software:
+ elif isinstance(software, str) and " see " in software:
# DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
software = strip_until(software, " see ")
def determine_software(domain: str, path: str = None) -> str:
# DEBUG: print(f"DEBUG: domain({len(domain)})={domain},path={path} - CALLED!")
- if type(domain) != str:
+ if not isinstance(domain, str):
raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
- elif type(path) != str and path != None:
+ 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)
# DEBUG: print("DEBUG: data():", len(data), data)
if "status" in data and data["status"] == "error" and "message" in data:
print("WARNING: JSON response is an error:", data["message"])
- update_last_error(domain, data["message"])
+ 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"])
- update_last_error(domain, 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 = "misskey"
elif software.find("/") > 0:
print("WARNING: Spliting of slash:", software)
- software = software.split("/")[-1];
+ software = tidup_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 type(software) is str and " by " in 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 type(software) is str and " see " in software:
+ elif isinstance(software, str) and " see " in software:
# DEBUG: print(f"DEBUG: software='{software}' has ' see ' in it")
software = strip_until(software, " see ")
software = remove_version(software)
# DEBUG: print(f"DEBUG: software[]={type(software)}")
- if type(software) is str and "powered by" in 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 is_instance_registered(domain: str) -> bool:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if not cache.key_exists("is_registered"):
- # DEBUG: print(f"DEBUG: Cache for 'is_registered' not initialized, fetching all rows ...")
- try:
- cursor.execute("SELECT domain FROM instances")
-
- # Check Set all
- cache.set_all("is_registered", cursor.fetchall(), True)
- except BaseException as e:
- print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
-
- # Is cache found?
- registered = cache.sub_key_exists("is_registered", domain)
-
- # DEBUG: print(f"DEBUG: registered='{registered}' - EXIT!")
- return registered
-
-def add_instance(domain: str, origin: str, originator: str, path: str = None):
- # DEBUG: print(f"DEBUG: domain='{domain}',origin='{origin}',originator='{originator}',path='{path}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
- elif type(origin) != str and origin != None:
- raise ValueError(f"origin[]={type(origin)} is not 'str'")
- elif type(originator) != str:
- raise ValueError(f"originator[]={type(originator)} is not 'str'")
- elif originator == "":
- raise ValueError(f"originator cannot be empty")
- elif not validators.domain(domain.split("/")[0]):
- raise ValueError(f"Bad domain name='{domain}'")
- elif origin is not None and not validators.domain(origin.split("/")[0]):
- raise ValueError(f"Bad origin name='{origin}'")
- elif is_blacklisted(domain):
- raise Exception(f"domain='{domain}' is blacklisted, but method invoked")
-
- # DEBUG: print("DEBUG: domain,origin,originator,path:", domain, origin, originator, path)
- software = determine_software(domain, path)
- # DEBUG: print("DEBUG: Determined software:", software)
-
- print(f"INFO: Adding instance domain='{domain}' (origin='{origin}',software='{software}')")
- try:
- cursor.execute(
- "INSERT INTO instances (domain, origin, originator, hash, software, first_seen) VALUES (?, ?, ?, ?, ?, ?)",
- (
- domain,
- origin,
- originator,
- get_hash(domain),
- software,
- time.time()
- ),
- )
-
- cache.set_sub_key("is_registered", domain, True)
-
- if instances.has_pending_instance_data(domain):
- # DEBUG: print(f"DEBUG: domain='{domain}' has pending nodeinfo being updated ...")
- instances.set("last_status_code" , domain, None)
- instances.set("last_error_details", domain, None)
- instances.update_instance_data(domain)
- remove_pending_error(domain)
-
- if domain in pending_errors:
- # DEBUG: print("DEBUG: domain has pending error being updated:", domain)
- update_last_error(domain, pending_errors[domain])
- remove_pending_error(domain)
-
- except BaseException as e:
- print(f"ERROR: failed SQL query: domain='{domain}',exception[{type(e)}]:'{str(e)}'")
- sys.exit(255)
- else:
- # DEBUG: print("DEBUG: Updating nodeinfo for domain:", domain)
- update_last_nodeinfo(domain)
-
- # DEBUG: print("DEBUG: EXIT!")
-
-def send_bot_post(instance: str, blocks: dict):
- # DEBUG: print(f"DEBUG: instance={instance},blocks()={len(blocks)} - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif type(blocks) != dict:
- raise ValueError(f"Parameter blocks[]='{type(blocks)}' is not 'dict'")
-
- message = instance + " has blocked the following instances:\n\n"
- truncated = False
-
- if len(blocks) > 20:
- truncated = True
- blocks = blocks[0 : 19]
-
- # DEBUG: print(f"DEBUG: blocks()={len(blocks)}")
- for block in blocks:
- # DEBUG: print(f"DEBUG: block['{type(block)}']={block}")
- if block["reason"] == None or block["reason"] == '':
- message = message + block["blocked"] + " with unspecified reason\n"
- else:
- if len(block["reason"]) > 420:
- block["reason"] = block["reason"][0:419] + "[…]"
-
- message = message + block["blocked"] + ' for "' + block["reason"].replace("@", "@\u200b") + '"\n'
-
- if truncated:
- message = message + "(the list has been truncated to the first 20 entries)"
-
- botheaders = {**api_headers, **{"Authorization": "Bearer " + config.get("bot_token")}}
-
- req = reqto.post(
- f"{config.get('bot_instance')}/api/v1/statuses",
- data={
- "status" : message,
- "visibility" : config.get('bot_visibility'),
- "content_type": "text/plain"
- },
- headers=botheaders,
- timeout=10
- ).json()
-
- return True
-
-def fetch_friendica_blocks(domain: str) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Fetching friendica blocks from domain:", domain)
- blocks = []
-
- try:
- doc = bs4.BeautifulSoup(
- get_response(domain, "/friendica", headers, (config.get("connection_timeout"), config.get("read_timeout"))).text,
- "html.parser",
- )
- except BaseException as e:
- print("WARNING: Failed to fetch /friendica from domain:", domain, e)
- update_last_error(domain, e)
- return {}
-
- blocklist = doc.find(id="about_blocklist")
-
- # Prevents exceptions:
- if blocklist is None:
- # DEBUG: print("DEBUG: Instance has no block list:", domain)
- return {}
-
- for line in blocklist.find("table").find_all("tr")[1:]:
- # DEBUG: print(f"DEBUG: line='{line}'")
- blocks.append({
- "domain": tidyup_domain(line.find_all("td")[0].text),
- "reason": tidyup_domain(line.find_all("td")[1].text)
- })
-
- # DEBUG: print("DEBUG: Returning blocks() for domain:", domain, len(blocks))
- return {
- "reject": blocks
- }
-
-def fetch_misskey_blocks(domain: str) -> dict:
- # DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not 'str'")
- elif domain == "":
- raise ValueError(f"Parameter 'domain' is empty")
-
- # DEBUG: print("DEBUG: Fetching misskey blocks from domain:", domain)
- blocks = {
- "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 = post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "suspended": True,
- "limit" : step
- }), {
- "Origin": domain
- })
- else:
- # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
- fetched = post_json_api(domain, "/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "suspended": True,
- "limit" : step,
- "offset" : offset - 1
- }), {
- "Origin": domain
- })
-
- # DEBUG: print("DEBUG: fetched():", len(fetched))
- if len(fetched) == 0:
- # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
- break
- elif len(fetched) != config.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 has_key(blocks["suspended"], "domain", instance):
- count = count + 1
- blocks["suspended"].append(
- {
- "domain": tidyup_domain(instance["host"]),
- # no reason field, nothing
- "reason": None
- }
- )
-
- # DEBUG: print(f"DEBUG: count={count}")
- if count == 0:
- # DEBUG: print(f"DEBUG: API is no more returning new instances, aborting loop!")
- break
-
- except BaseException as e:
- print("WARNING: Caught error, exiting loop:", domain, e)
- update_last_error(domain, e)
- offset = 0
- break
-
- while True:
- # same shit, different asshole ("blocked" aka full suspend)
- try:
- if offset == 0:
- # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
- fetched = post_json_api(domain,"/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "blocked": True,
- "limit" : step
- }), {
- "Origin": domain
- })
- else:
- # DEBUG: print("DEBUG: Sending JSON API request to domain,step,offset:", domain, step, offset)
- fetched = post_json_api(domain,"/api/federation/instances", json.dumps({
- "sort" : "+pubAt",
- "host" : None,
- "blocked": True,
- "limit" : step,
- "offset" : offset - 1
- }), {
- "Origin": domain
- })
-
- # DEBUG: print("DEBUG: fetched():", len(fetched))
- if len(fetched) == 0:
- # DEBUG: print("DEBUG: Returned zero bytes, exiting loop:", domain)
- break
- elif len(fetched) != config.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 has_key(blocks["blocked"], "domain", instance):
- count = count + 1
- blocks["blocked"].append({
- "domain": tidyup_domain(instance["host"]),
- "reason": None
- })
-
- # DEBUG: print(f"DEBUG: count={count}")
- if count == 0:
- # DEBUG: print(f"DEBUG: API is no more returning new instances, aborting loop!")
- break
-
- except BaseException as e:
- print("ERROR: Exception during POST:", domain, e)
- update_last_error(domain, e)
- offset = 0
- break
-
- # DEBUG: print(f"DEBUG: Updating last_instance_fetch for domain='{domain}' ...")
- update_last_instance_fetch(domain)
-
- # DEBUG: print("DEBUG: Returning for domain,blocked(),suspended():", domain, len(blocks["blocked"]), len(blocks["suspended"]))
- return {
- "reject" : blocks["blocked"],
- "followers_only": blocks["suspended"]
- }
-
def tidyup_reason(reason: str) -> str:
# DEBUG: print(f"DEBUG: reason='{reason}' - CALLED!")
- if type(reason) != str:
- raise ValueError(f"Parameter reason[]={type(reason)} is not expected")
+ 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!")
+ # DEBUG: print(f"DEBUG: reason='{reason}' - EXIT!")
return reason
def tidyup_domain(domain: str) -> str:
# DEBUG: print(f"DEBUG: domain='{domain}' - CALLED!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]={type(domain)} is not expected")
+ 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 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
# DEBUG: print(f"DEBUG: data[]={type(data)} - EXIT!")
return data
-def get_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!")
- if type(domain) != str:
- raise ValueError(f"Parameter domain[]='{type(domain)}' is not 'str'")
- elif domain == "":
- raise ValueError("Parameter 'domain' is empty")
- elif type(path) != str:
- raise ValueError(f"Parameter path[]='{type(path)}' is not 'str'")
- elif path == "":
- raise ValueError("Parameter 'path' is empty")
-
- try:
- # DEBUG: print(f"DEBUG: Sending request to '{domain}{path}' ...")
- response = reqto.get(
- f"https://{domain}{path}",
- headers=headers,
- timeout=timeout
- );
- except requests.exceptions.ConnectionError as e:
- # DEBUG: print(f"DEBUG: Fetching '{path}' from '{domain}' failed. exception[{type(e)}]='{str(e)}'")
- update_last_error(domain, e)
- raise e
-
- # DEBUG: print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
- return response
-
-def has_key(keys: list, search: str, value: any) -> bool:
- # DEBUG: print(f"DEBUG: keys()={len(keys)},search='{search}',value[]='{type(value)}' - CALLED!")
- if type(keys) != list:
- raise ValueError(f"Parameter keys[]='{type(keys)}' is not 'list'")
- elif type(search) != str:
- raise ValueError(f"Parameter search[]='{type(search)}' is not 'str'")
- elif search == "":
- raise ValueError("Parameter 'search' is empty")
+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 keys()={len(keys)} ...")
- for key in keys:
- # DEBUG: print(f"DEBUG: key['{type(key)}']={key}")
- if type(key) != dict:
- raise ValueError(f"key[]='{type(key)}' is not 'dict'")
- elif not search in key:
- raise KeyError(f"Cannot find search='{search}'")
- elif key[search] == value:
+ # 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: 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 not isinstance(tag, bs4.element.Tag):
- raise KeyError("Cannot find table with instances!")
elif len(tag.select("tr")) == 0:
raise KeyError("No table rows found in table!")
# DEBUG: print(f"DEBUG: domain='{domain}',reason='{reason}'")
- if is_blacklisted(domain):
+ if blacklist.is_blacklisted(domain):
print(f"WARNING: domain='{domain}' is blacklisted - skipped!")
continue
elif domain == "gab.com/.ai, develop.gab.com":
# DEBUG: print(f"DEBUG: domains()={len(domains)} - EXIT!")
return domains
-def get_url(url: str, headers: dict, timeout: list) -> requests.models.Response:
+def fetch_url(url: str, headers: dict, timeout: tuple) -> requests.models.Response:
# DEBUG: print(f"DEBUG: url='{url}',headers()={len(headers)},timeout={timeout} - CALLED!")
- if type(url) != str:
+ if not isinstance(url, str):
raise ValueError(f"Parameter url[]='{type(url)}' is not 'str'")
elif url == "":
raise ValueError("Parameter 'url' is empty")
+ elif not isinstance(headers, dict):
+ raise ValueError(f"Parameter headers[]='{type(headers)}' is not 'dict'")
+ elif not isinstance(timeout, tuple):
+ raise ValueError(f"Parameter timeout[]='{type(timeout)}' is not 'tuple'")
# DEBUG: print(f"DEBUG: Parsing url='{url}'")
components = urlparse(url)
# Invoke other function, avoid trailing ?
# DEBUG: print(f"DEBUG: components[{type(components)}]={components}")
if components.query != "":
- response = get_response(components.hostname, f"{components.path}?{components.query}", headers, timeout)
+ response = network.fetch_response(components.hostname, f"{components.path}?{components.query}", headers, timeout)
else:
- response = get_response(components.hostname, f"{components.path}", headers, timeout)
+ response = network.fetch_response(components.hostname, f"{components.path}", headers, timeout)
# DEBUG: print(f"DEBUG: response[]='{type(response)}' - EXXIT!")
return response
projects / fba.git / blobdiff