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policy request and response handler implemented, dbmservice minor bugs were fixed

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This commit is contained in:
Volkan Şahin 2016-03-17 17:55:27 +02:00
parent 656c6aab36
commit 77bce1f98f
4 changed files with 139 additions and 13 deletions
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27
opt/ahenk/base/database/AhenkDbService.py
View file

@ -1,6 +1,7 @@
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
from base.Scope import Scope
import sqlite3
@ -42,26 +43,27 @@ class AhenkDbService(object):
cols = ', '.join([str(x) for x in cols])
params = ', '.join(["?" for x in args])
sql = "INSERT INTO "+table_name+" ("+cols+") VALUES ("+params+")"
self.cursor.execute(sql, tuple(args))
else:
update_list = ""
params = ', '.join(["?" for x in args])
for index in range(len(cols)):
update_list = update_list + " " + cols[index] +" = ?,"
update_list = update_list.strip(',')
sql = "UPDATE "+table_name+" SET " + update_list + " " + criteria
self.cursor.execute(sql, tuple(args))
sql = "UPDATE "+table_name+" SET " + update_list + " where " + criteria
self.cursor.execute(sql, tuple(args))
self.connection.commit()
else:
self.warn("Could not update table cursor is None! Table Name : " + str(table_name))
except Exception as e:
self.logger.error("Updating table error ! Table Name : " + str(table_name) + " " + str(e))
def delete(self):
sql = "DELETE FROM " + table_name + str(criteria)
self.cursor.execute(sql)
self.connection.commit()
def delete(self,table_name,criteria):
if self.cursor:
sql = "DELETE FROM " + table_name
if criteria:
sql+=' where '+str(criteria)
self.cursor.execute(sql)
self.connection.commit()
def findByProperty(self):
# Not implemented yet
@ -71,7 +73,14 @@ class AhenkDbService(object):
try:
if not cols == "*":
cols = ', '.join([str(x) for x in cols])
sql = "SELECT "+cols+" FROM " + table_name + " where 1=1 and " + str(criteria) + " " + orderby
sql = "SELECT "+cols+" FROM " + table_name
if criteria != "":
sql+=' where '
sql+=criteria
if orderby != "":
sql+=' order by '
sql+=orderby
self.cursor.execute(sql)
rows = self.cursor.fetchall()
return rows

55
opt/ahenk/base/execution/ExecutionManager.py
View file

@ -6,6 +6,7 @@ import subprocess
from base.Scope import Scope
from base.messaging.MessageSender import MessageSender
from base.model.Task import Task
from base.model.Policy import Policy
import hashlib,json,os,stat,shutil
class ExecutionManager(object):
@ -19,11 +20,65 @@ class ExecutionManager(object):
self.event_manager = scope.getEventManager()
self.task_manager = scope.getTaskManager()
self.logger=scope.getLogger()
self.db_service=scope.getDbService()
self.event_manager.register_event('EXECUTE_SCRIPT',self.execute_script)
self.event_manager.register_event('REQUEST_FILE',self.request_file)
self.event_manager.register_event('MOVE_FILE',self.move_file)
self.event_manager.register_event('TASK',self.add_task)
self.event_manager.register_event('POLICY',self.update_policies)
def update_policies(self,arg):
print("updating policies...")
policy = Policy(json.loads(arg))
#TODO get username from pam
username='volkan'
ahenk_policy_ver=self.db_service.select('policy',['version'],'type = \'A\'')
user_policy_version=self.db_service.select('policy',['version'],'type = \'U\' and name = \''+username+'\'')
installed_plugins=self.get_installed_plugins()
missing_plugins=[]
if policy.ahenk_policy_version != ahenk_policy_ver[0][0]:
ahenk_policy_id=self.db_service.select('policy',['id'],'type = \'A\'')
self.db_service.delete('profile','id='+str(ahenk_policy_id[0][0]))
self.db_service.update('policy',['version'],[str(policy.ahenk_policy_version)],'type=\'A\'')
for profile in policy.ahenk_profiles:
profile_columns=['id','label','description','is_overridable','is_active','profile_data','modify_date']
args=[str(ahenk_policy_id[0][0]),str(profile.label),str(profile.description),str(profile.is_overridable),str(profile.is_active),str(profile.profile_data),str(profile.modify_date)]
self.db_service.update('profile',profile_columns,args)
if profile.plugin.name not in installed_plugins and profile.plugin.name not in missing_plugins:
missing_plugins.append(profile.plugin.name)
else:
print("already there ahenk policy")
if policy.user_policy_version != user_policy_version[0][0]:
user_policy_id=self.db_service.select('policy',['id'],'type = \'U\' and name=\''+username+'\'')
self.db_service.delete('profile','id='+str(user_policy_id[0][0]))
self.db_service.update('policy',['version'],[str(policy.user_policy_version)],'type=\'U\' and name=\''+username+'\'')
for profile in policy.user_profiles:
profile_columns=['id','label','description','is_overridable','is_active','profile_data','modify_date']
args=[str(user_policy_id[0][0]),str(profile.label),str(profile.description),str(profile.is_overridable),str(profile.is_active),str(profile.profile_data),str(profile.modify_date)]
self.db_service.update('profile',profile_columns,args)
if profile.plugin.name not in installed_plugins and profile.plugin.name not in missing_plugins:
missing_plugins.append(profile.plugin.name)
else:
print("already there user policy")
print("updated policies")
print("but first need these plugins:"+str(missing_plugins))
def get_installed_plugins(self):
plugins=self.db_service.select('plugin',['name','version'])
p_list=[]
for p in plugins:
p_list.append(str(p[0])+'-'+str(p[1]))
return p_list
def add_task(self,arg):
self.logger.debug('[ExecutionManager] Adding new task...')

46
opt/ahenk/base/messaging/Messaging.py
View file

@ -5,6 +5,7 @@ import sys, pwd, os, datetime, json
sys.path.append('../..')
from base.Scope import Scope
import configparser
class Messaging(object):
@ -12,10 +13,55 @@ class Messaging(object):
scope = Scope().getInstance()
self.logger = scope.getLogger()
self.conf_manager = scope.getConfigurationManager()
self.db_service=scope.getDbService()
self.event_manger = scope.getEventManager()
# TODO can use sh commands or api for getting username and timestamp
def policy_request_msg(self):
#TODO volkan
self.logger.debug('[Messaging] Creating policy request message')
############# Create policy tables #########################
columns=['id INTEGER PRIMARY KEY AUTOINCREMENT','type TEXT','version TEXT','name TEXT']
self.db_service.check_and_create_table('policy',columns)
columns=['id INTEGER','label TEXT','description TEXT','is_overridable INTEGER','is_active INTEGER','profile_data BLOB','modify_date TEXT']
self.db_service.check_and_create_table('profile',columns)
columns=['version TEXT','name TEXT','description TEXT']
self.db_service.check_and_create_table('plugin',columns)
############################################################
#cols=['type','version','name']
#args=['U','1','2559305d-a415-38e7-8498-2dbc458662a7']
#self.db_service.update('policy',cols,args,None)
colz=['version']
ahenk_version=self.db_service.select('policy',colz,'type = \'A\'')
username='volkan'
user_version=self.db_service.select('policy',colz,'type = \'U\' and name = \''+username+'\'')
if len(ahenk_version)==0:
ahenk_version.append(-1)
if len(user_version)==0:
user_version.append(-1)
data = {}
data['type'] = 'POLICY_REQUEST'
data['username'] = username
data['ahenkPolicyVersion'] = str(''.join(ahenk_version[0]))
data['userPolicyVersion'] =str(''.join(user_version[0]))
json_data = json.dumps(data)
self.logger.debug('[Messaging] Policy request message was created')
print(json_data)
return json_data
def login_msg(self):
data = {}
data['type'] = 'LOGIN'

24
opt/ahenk/base/model/Profile.py
View file

@ -14,12 +14,28 @@ class Profile(object):
return self.profile['id']
@property
def params(self):
return self.profile['params']
def label(self):
return self.profile['label']
@property
def date(self):
return self.profile['date']
def description(self):
return self.profile['description']
@property
def is_overridable(self):
return self.profile['isoverridable']
@property
def is_active(self):
return self.profile['isactive']
@property
def modify_date(self):
return self.profile['modifydate']
@property
def profile_data(self):
return self.profile['profiledata']
@property
def plugin(self):