forkeado de spla/fediverse
153 líneas
3,8 KiB
Python
153 líneas
3,8 KiB
Python
import os
|
|
import sys
|
|
import time
|
|
from datetime import datetime
|
|
import requests
|
|
import threading
|
|
import json
|
|
import psycopg2
|
|
import pdb
|
|
|
|
def write_servers(world_servers):
|
|
|
|
i = 0
|
|
|
|
while i < len(world_servers):
|
|
|
|
saved_at = datetime.now()
|
|
|
|
insert_sql = "INSERT INTO world(server, federated_with, updated_at, saved_at) VALUES(%s,%s,%s,%s) ON CONFLICT DO NOTHING"
|
|
|
|
conn = None
|
|
|
|
try:
|
|
|
|
conn = psycopg2.connect(database = fediverse_db, user = fediverse_db_user, password = "", host = "/var/run/postgresql", port = "5432")
|
|
|
|
cur = conn.cursor()
|
|
|
|
cur.execute(insert_sql, (world_servers[i], peer, updated_at, saved_at,))
|
|
|
|
print('writing to database ' + str(i) + ' of ' + str(len(world_servers)) + ': ' + world_servers[i])
|
|
|
|
conn.commit()
|
|
|
|
cur.close()
|
|
|
|
except (Exception, psycopg2.DatabaseError) as error:
|
|
|
|
print(error)
|
|
|
|
finally:
|
|
|
|
if conn is not None:
|
|
|
|
conn.close()
|
|
|
|
i += 1
|
|
|
|
def get_peers(peer):
|
|
|
|
try:
|
|
|
|
response = requests.get('https://' + peer + peers_api, timeout=2)
|
|
|
|
response_json = response.json()
|
|
|
|
if response.status_code == 200:
|
|
|
|
try:
|
|
|
|
print("Server: " + peer + ", " + "federated with " + str(len(response_json)) + " servers")
|
|
|
|
for peer_peer in response_json:
|
|
|
|
exist_count = world_peers.count(peer_peer)
|
|
|
|
if exist_count == 0:
|
|
|
|
world_peers.append(peer_peer)
|
|
except:
|
|
|
|
pass
|
|
except:
|
|
|
|
pass
|
|
|
|
class Peerthreads(threading.Thread):
|
|
def __init__(self, peer, peers_semaphore):
|
|
threading.Thread.__init__(self)
|
|
self.sql_conn = None
|
|
self.peer = peer
|
|
self.peers_semaphore = peers_semaphore
|
|
|
|
def run(self):
|
|
self.peers_semaphore.acquire()
|
|
get_peers(self.peer)
|
|
self.peers_semaphore.release()
|
|
|
|
# Returns the parameter from the specified file
|
|
def get_parameter( parameter, file_path ):
|
|
# Check if secrets file exists
|
|
if not os.path.isfile(file_path):
|
|
print("File %s not found, exiting."%file_path)
|
|
sys.exit(0)
|
|
|
|
# Find parameter in file
|
|
with open( file_path ) as f:
|
|
for line in f:
|
|
if line.startswith( parameter ):
|
|
return line.replace(parameter + ":", "").strip()
|
|
|
|
# Cannot find parameter, exit
|
|
print(file_path + " Missing parameter %s "%parameter)
|
|
sys.exit(0)
|
|
|
|
###############################################################################
|
|
# main
|
|
|
|
if __name__ == '__main__':
|
|
|
|
start_time = time.time()
|
|
|
|
updated_at = datetime.now()
|
|
|
|
peers_api = '/api/v1/instance/peers?'
|
|
lemmy_api = '/api/v2/site?'
|
|
|
|
# Load configuration from config file
|
|
config_filepath = "config/config.txt"
|
|
mastodon_hostname = get_parameter("mastodon_hostname", config_filepath)
|
|
|
|
# Load database config from db_config file
|
|
db_config_filepath = "config/db_config.txt"
|
|
fediverse_db = get_parameter("fediverse_db", db_config_filepath)
|
|
fediverse_db_user = get_parameter("fediverse_db_user", db_config_filepath)
|
|
|
|
world_peers = []
|
|
|
|
res = requests.get('https://' + mastodon_hostname + peers_api)
|
|
|
|
hostname_peers = res.json()
|
|
|
|
for peer in hostname_peers:
|
|
|
|
exist_count = world_peers.count(peer)
|
|
|
|
if exist_count == 0:
|
|
|
|
world_peers.append(peer)
|
|
|
|
peers_semaphore = threading.Semaphore(100)
|
|
peer_threads = []
|
|
for peer in hostname_peers:
|
|
p_thread = Peerthreads(peer, peers_semaphore)
|
|
peer_threads.append(p_thread)
|
|
p_thread.start()
|
|
for p_thread in peer_threads:
|
|
p_thread.join()
|
|
|
|
write_servers(world_peers)
|
|
|
|
exec_time = str(round((time.time() - start_time), 2))
|
|
print(exec_time)
|