185 líneas
4,8 KiB
Python
185 líneas
4,8 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
import getpass
|
|
import os
|
|
import sys
|
|
from mastodon import Mastodon
|
|
from mastodon.Mastodon import MastodonMalformedEventError, MastodonNetworkError, MastodonReadTimeout, MastodonAPIError
|
|
import psycopg2
|
|
from psycopg2 import sql
|
|
from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT
|
|
|
|
# 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, asking."%file_path)
|
|
write_parameter( parameter, 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)
|
|
|
|
def write_parameter( parameter, file_path ):
|
|
if not os.path.exists('config'):
|
|
os.makedirs('config')
|
|
print("Setting up finances parameters...")
|
|
print("\n")
|
|
alarm_db = input("alarm db name: ")
|
|
alarm_db_user = input("alarm db user: ")
|
|
|
|
with open(file_path, "w") as text_file:
|
|
print("alarm_db: {}".format(alarm_db), file=text_file)
|
|
print("alarm_db_user: {}".format(alarm_db_user), file=text_file)
|
|
|
|
def create_table(db, db_user, table, sql):
|
|
|
|
conn = None
|
|
|
|
try:
|
|
|
|
conn = psycopg2.connect(database = db, user = db_user, password = "", host = "/var/run/postgresql", port = "5432")
|
|
cur = conn.cursor()
|
|
|
|
print("Creating table.. "+table)
|
|
# Create the table in PostgreSQL database
|
|
cur.execute(sql)
|
|
|
|
conn.commit()
|
|
print("Table "+table+" created!")
|
|
print("\n")
|
|
|
|
except (Exception, psycopg2.DatabaseError) as error:
|
|
|
|
print(error)
|
|
|
|
finally:
|
|
|
|
if conn is not None:
|
|
|
|
conn.close()
|
|
|
|
def create_index(db, db_user, table, index, sql_index):
|
|
|
|
conn = None
|
|
try:
|
|
|
|
conn = psycopg2.connect(database = db, user = db_user, password = "", host = "/var/run/postgresql", port = "5432")
|
|
cur = conn.cursor()
|
|
|
|
print(f"Creating index...{index}")
|
|
# Create the table in PostgreSQL database
|
|
cur.execute(sql_index)
|
|
|
|
conn.commit()
|
|
|
|
print(f"Index {index} created!\n")
|
|
|
|
except (Exception, psycopg2.DatabaseError) as error:
|
|
|
|
print(error)
|
|
|
|
finally:
|
|
|
|
if conn is not None:
|
|
|
|
conn.close()
|
|
|
|
###############################################################################
|
|
# main
|
|
|
|
if __name__ == '__main__':
|
|
|
|
# Load configuration from config file
|
|
config_filepath = "config/db_config.txt"
|
|
alarm_db = get_parameter("alarm_db", config_filepath)
|
|
alarm_db_user = get_parameter("alarm_db_user", config_filepath)
|
|
|
|
############################################################
|
|
# create database
|
|
############################################################
|
|
|
|
conn = None
|
|
|
|
try:
|
|
|
|
conn = psycopg2.connect(dbname='postgres',
|
|
user=alarm_db_user, host='',
|
|
password='')
|
|
|
|
conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT)
|
|
|
|
cur = conn.cursor()
|
|
|
|
print("Creating database " + alarm_db + ". Please wait...")
|
|
|
|
cur.execute(sql.SQL("CREATE DATABASE {}").format(
|
|
sql.Identifier(alarm_db))
|
|
)
|
|
print("Database " + alarm_db + " created!")
|
|
|
|
except (Exception, psycopg2.DatabaseError) as error:
|
|
|
|
print(error)
|
|
|
|
finally:
|
|
|
|
if conn is not None:
|
|
|
|
conn.close()
|
|
|
|
############################################################
|
|
|
|
try:
|
|
|
|
conn = None
|
|
|
|
conn = psycopg2.connect(database = alarm_db, user =alarm_db_user, password = "", host = "/var/run/postgresql", port = "5432")
|
|
|
|
except (Exception, psycopg2.DatabaseError) as error:
|
|
|
|
print(error)
|
|
|
|
# Load configuration from config file
|
|
os.remove("config/db_config.txt")
|
|
|
|
print("Exiting. Run db-setup again with right parameters")
|
|
sys.exit(0)
|
|
|
|
finally:
|
|
|
|
if conn is not None:
|
|
|
|
conn.close()
|
|
|
|
print("\n")
|
|
print("alarm parameters saved to db-config.txt!")
|
|
print("\n")
|
|
|
|
############################################################
|
|
# Create needed tables
|
|
############################################################
|
|
|
|
db = alarm_db
|
|
db_user = alarm_db_user
|
|
table = 'alarms'
|
|
sql = "create table " + table + " (username varchar(30), visibility varchar(8), time time, city varchar(30))"
|
|
create_table(db, db_user, table, sql)
|
|
|
|
index = "alarm_pkey"
|
|
sql_index = f'CREATE UNIQUE INDEX {index} ON {table} (username, city)'
|
|
create_index(db, db_user, table, index, sql_index)
|
|
|
|
############################################################
|
|
|
|
print("Done!")
|
|
print("Now you can run setup.py!")
|
|
print("\n")
|