185 líneas
4,9 KiB
Python
185 líneas
4,9 KiB
Python
import time
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import os
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from datetime import datetime, timedelta
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import humanfriendly
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from mastodon import Mastodon
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import psycopg2
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def get_uptime():
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try:
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conn = None
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conn = psycopg2.connect(database=fediverse_db, user=fediverse_db_user, password="", host="/var/run/postgresql", port="5432")
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cur = conn.cursor()
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cur.execute("select count(server) from fediverse where alive")
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row = cur.fetchone()
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alive_servers = row[0]
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cur.execute("select MAX(last_checked_at - first_checked_at) from fediverse")
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row = cur.fetchone()
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if row[0] != timedelta(0):
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max_uptime = row[0]
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cur.execute("select count(server) from fediverse where last_checked_at-first_checked_at=(%s)", (max_uptime,))
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row = cur.fetchone()
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if row is not None:
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best_servers = row[0]
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cur.execute("select software, count(*) as servers from fediverse where last_checked_at-first_checked_at=(%s) group by software order by servers desc", (max_uptime,))
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rows = cur.fetchall()
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software_lst = []
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servers_lst = []
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for row in rows:
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software_lst.append(row[0])
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servers_lst.append(row[1])
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cur.close()
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return (alive_servers, max_uptime, best_servers, software_lst, servers_lst)
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except (Exception, psycopg2.DatabaseError) as error:
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print(error)
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finally:
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if conn is not None:
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conn.close()
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def get_percentage(uptime_servers, software):
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try:
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conn = None
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conn = psycopg2.connect(database=fediverse_db, user=fediverse_db_user, password="", host="/var/run/postgresql", port="5432")
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cur = conn.cursor()
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cur.execute("select count(server) from fediverse where alive and software=(%s)", (software,))
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row = cur.fetchone()
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if row is not None:
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soft_total_servers = row[0]
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cur.close()
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soft_uptime_percent = round((uptime_servers * 100) / soft_total_servers, 1)
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return (soft_uptime_percent)
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except (Exception, psycopg2.DatabaseError) as error:
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print(error)
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finally:
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if conn is not None:
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conn.close()
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def mastodon():
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# Load secrets from secrets file
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secrets_filepath = "secrets/uptime_secrets.txt"
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uc_client_id = get_parameter("uc_client_id", secrets_filepath)
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uc_client_secret = get_parameter("uc_client_secret", secrets_filepath)
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uc_access_token = get_parameter("uc_access_token", secrets_filepath)
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# Load configuration from config file
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config_filepath = "config/config.txt"
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mastodon_hostname = get_parameter("mastodon_hostname", config_filepath)
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# Initialise Mastodon API
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mastodon = Mastodon(
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client_id=uc_client_id,
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client_secret=uc_client_secret,
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access_token=uc_access_token,
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api_base_url='https://' + mastodon_hostname,
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)
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# Initialise access headers
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headers = {'Authorization': 'Bearer %s'%uc_access_token}
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return (mastodon, mastodon_hostname)
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def db_config():
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# Load db configuration from config file
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config_filepath = "config/db_config.txt"
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fediverse_db = get_parameter("fediverse_db", config_filepath)
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fediverse_db_user = get_parameter("fediverse_db_user", config_filepath)
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return (fediverse_db, fediverse_db_user)
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# Returns the parameter from the specified file
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def get_parameter(parameter, file_path):
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# Check if secrets file exists
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if not os.path.isfile(file_path):
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print("File %s not found, exiting."%file_path)
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sys.exit(0)
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# Find parameter in file
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with open(file_path) as f:
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for line in f:
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if line.startswith(parameter):
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return line.replace(parameter + ":", "").strip()
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# Cannot find parameter, exit
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print(file_path + " Missing parameter %s "%parameter)
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sys.exit(0)
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###############################################################################
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# main
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if __name__ == '__main__':
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mastodon, mastodon_hostname = mastodon()
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fediverse_db, fediverse_db_user = db_config()
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alive_servers, max_uptime, best_servers, software_lst, servers_lst = get_uptime()
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toot_text = '\nAlive servers: ' + str(alive_servers)
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toot_text += '\n\n'
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toot_text += "Best #fediverse's server uptime:\n" + humanfriendly.format_timespan(max_uptime)
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toot_text += '\n'
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toot_text += 'Servers with best uptime: ' + str(best_servers)
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toot_text += '\n\n'
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toot_text += 'software & servers with best uptime:' + '\n'
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i = 0
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while i < len(software_lst):
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soft_percent = get_percentage(servers_lst[i], software_lst[i])
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toot_text += ':' + str(software_lst[i]) + ': ' + str(servers_lst[i]) + ' (' + str(soft_percent) + '%)\n'
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if len(toot_text) > 480:
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break
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i +=1
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print("Tooting...")
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print(toot_text)
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mastodon.status_post(toot_text, in_reply_to_id=None)
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