129 lines
5.4 KiB
Python
129 lines
5.4 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
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# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
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import sqlite3
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from base.Scope import Scope
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class AhenkDbService(object):
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"""
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Sqlite manager for ahenk
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"""
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def __init__(self):
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scope = Scope.getInstance()
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self.logger = scope.getLogger()
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self.configurationManager = scope.getConfigurationManager()
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self.db_path = self.configurationManager.get('BASE', 'dbPath')
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self.connection = None
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self.cursor = None
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def initialize_table(self):
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self.check_and_create_table('task', ['id INTEGER', 'create_date TEXT', 'modify_date TEXT', 'command_cls_id TEXT', 'parameter_map BLOB', 'deleted INTEGER', 'plugin TEXT'])
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self.check_and_create_table('policy', ['id INTEGER PRIMARY KEY AUTOINCREMENT', 'type TEXT', 'version TEXT', 'name TEXT', 'execution_id TEXT'])
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self.check_and_create_table('profile', ['id INTEGER', 'create_date TEXT', 'label TEXT', 'description TEXT', 'overridable INTEGER', 'active TEXT', 'deleted TEXT', 'profile_data TEXT', 'modify_date TEXT', 'plugin TEXT'])
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self.check_and_create_table('plugin', ['id INTEGER PRIMARY KEY AUTOINCREMENT', 'active TEXT', 'create_date TEXT', 'deleted TEXT', 'description TEXT', 'machine_oriented TEXT', 'modify_date TEXT', 'name TEXT', 'policy_plugin TEXT', 'user_oriented TEXT', 'version TEXT'])
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self.check_and_create_table('registration', ['jid TEXT', 'password TEXT', 'registered INTEGER', 'dn TEXT', 'params TEXT', 'timestamp TEXT'])
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def connect(self):
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try:
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self.connection = sqlite3.connect(self.db_path, check_same_thread=False)
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self.cursor = self.connection.cursor()
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except Exception as e:
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self.logger.error('Database connection error ' + str(e))
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def check_and_create_table(self, table_name, cols):
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if self.cursor:
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cols = ', '.join([str(x) for x in cols])
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self.cursor.execute('create table if not exists ' + table_name + ' (' + cols + ')')
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else:
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self.logger.warning('Could not create table cursor is None! Table Name : ' + str(table_name))
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def drop_table(self, table_name):
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sql = 'DROP TABLE ' + table_name
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self.cursor.execute(sql)
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self.connection.commit()
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def update(self, table_name, cols, args, criteria=None):
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try:
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if self.connection:
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if criteria is None:
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cols = ', '.join([str(x) for x in cols])
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params = ', '.join(['?' for x in args])
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sql = 'INSERT INTO ' + table_name + ' (' + cols + ') VALUES (' + params + ')'
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else:
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update_list = ''
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for index in range(len(cols)):
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update_list = update_list + ' ' + cols[index] + ' = ?,'
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update_list = update_list.strip(',')
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sql = 'UPDATE ' + table_name + ' SET ' + update_list + ' where ' + criteria
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self.cursor.execute(sql, tuple(args))
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self.connection.commit()
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return self.cursor.lastrowid
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else:
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self.logger.warning('Could not update table cursor is None! Table Name : ' + str(table_name))
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return None
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except Exception as e:
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self.logger.error('Updating table error ! Table Name : ' + str(table_name) + ' ' + str(e))
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def delete(self, table_name, criteria):
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if self.cursor:
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sql = 'DELETE FROM ' + table_name
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if criteria:
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sql += ' where ' + str(criteria)
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self.cursor.execute(sql)
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self.connection.commit()
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def findByProperty(self):
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# Not implemented yet
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pass
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def select(self, table_name, cols='*', criteria='', orderby=''):
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if self.cursor:
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try:
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if not cols == '*':
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cols = ', '.join([str(x) for x in cols])
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sql = 'SELECT ' + cols + ' FROM ' + table_name
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if criteria != '':
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sql += ' where '
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sql += criteria
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if orderby != '':
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sql += ' order by '
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sql += orderby
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self.cursor.execute(sql)
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rows = self.cursor.fetchall()
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return rows
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except Exception as e:
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raise
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else:
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self.logger.warning('Could not select table cursor is None! Table Name : ' + str(table_name))
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def select_one_result(self, table_name, col, criteria=''):
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if self.cursor:
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try:
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sql = 'SELECT ' + col + ' FROM ' + table_name
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if criteria != '':
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sql += ' where '
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sql += criteria
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self.cursor.execute(sql)
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row = self.cursor.fetchone()
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if row is not None:
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return row[0]
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else:
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return None
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except Exception as e:
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raise
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else:
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self.logger.warning('Could not select table cursor is None! Table Name : ' + str(table_name))
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def close(self):
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try:
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self.cursor.close()
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self.connection.close()
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except Exception as e:
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self.logger.error('Closing database connection error:' + str(e))
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