153 líneas
4.5 KiB
Python
153 líneas
4.5 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import pdb
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import getpass
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import os
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import sys
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import psycopg2
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from psycopg2 import sql
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from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT
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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, asking."%file_path)
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write_parameter( parameter, 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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def write_parameter( parameter, file_path ):
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print("Setting up mailing DB parameters...")
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print("\n")
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mastodon_db = input("Mastodon db name: ")
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mastodon_db_user = input("Mastodon db user: ")
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mailing_db = input("Mailing db name: ")
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mailing_db_user = input("Mailing db user: ")
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mailing_db_table = input("Mailing db table: ")
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with open(file_path, "w") as text_file:
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print("mastodon_db: {}".format(mastodon_db), file=text_file)
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print("mastodon_db_user: {}".format(mastodon_db_user), file=text_file)
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print("mailing_db: {}".format(mailing_db), file=text_file)
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print("mailing_db_user: {}".format(mailing_db_user), file=text_file)
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print("mailing_db_table: {}".format(mailing_db_table), file=text_file)
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def create_table(db, db_user, table, sql):
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try:
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conn = None
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conn = psycopg2.connect(database = db, user = db_user, password = "", host = "/var/run/postgresql", port = "5432")
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cur = conn.cursor()
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print("Creating table.. "+table)
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# Create the table in PostgreSQL database
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cur.execute(sql)
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conn.commit()
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print("Table "+table+" created!")
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print("\n")
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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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#############################################################################################
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# Load configuration from config file
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config_filepath = "config.txt"
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mastodon_db = get_parameter("mastodon_db", config_filepath) # E.g., mastodon_production
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mastodon_db_user = get_parameter("mastodon_db_user", config_filepath) # E.g., mastodon
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mailing_db = get_parameter("mailing_db", config_filepath) # E.g., inactive
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mailing_db_user = get_parameter("mailing_db_user", config_filepath) # E.g., mastodon
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mailing_db_table = get_parameter("mailing_db_table", config_filepath) # E.g., inactive_users
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############################################################
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# create database
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############################################################
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try:
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conn = psycopg2.connect(dbname='postgres',
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user=mailing_db_user, host='',
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password='')
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conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
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cur = conn.cursor()
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print("Creating database " + mailing_db + ". Please wait...")
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cur.execute(sql.SQL("CREATE DATABASE {}").format(
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sql.Identifier(mailing_db))
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)
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print("Database " + mailing_db + " created!")
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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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#############################################################################################
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try:
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conn = None
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conn = psycopg2.connect(database = mailing_db, user = mailing_db_user, password = "", host = "/var/run/postgresql", port = "5432")
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except (Exception, psycopg2.DatabaseError) as error:
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print(error)
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# Load configuration from config file
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os.remove("config.txt")
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print("Exiting. Run setup again with right parameters")
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sys.exit(0)
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if conn is not None:
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print("\n")
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print("Mailing db parameters saved to config.txt!")
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print("\n")
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############################################################
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# Create needed tables
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############################################################
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print("Creating table...")
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########################################
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db = mailing_db
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db_user = mailing_db_user
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table = mailing_db_table
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sql = """create table "+table+" (datetime timestamptz, account_id int primary key, username varchar(30), email varchar(50), emailed_at timestamptz, emailed boolean default False, deleted boolean default False,
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elapse_days varchar(30), to_be_deleted boolean default False, recipient_error boolean default False, feedback boolean default False)"""
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create_table(db, db_user, table, sql)
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#####################################
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print("Done!")
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print("Now you can run setup.py!")
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print("\n")
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