Python utils.to_str函数代码示例

 def set_transient_state(self, defn, transient_state, op, site_id=None, group_id=None, node_id=None):
     scope = defn.scope
     if op==constants.SCOPE_LEVEL:
         if scope == constants.SCOPE_S:
             def_link = DBSession.query(ServerDefLink).filter_by(server_id=node_id, def_id=defn.id).first()
         else:
             if scope == constants.SCOPE_SP:
                 def_link = DBSession.query(SPDefLink).filter_by(group_id=group_id, def_id=defn.id).first()
             else:
                 if scope == constants.SCOPE_DC:
                     def_link = DBSession.query(DCDefLink).filter_by(site_id=site_id, def_id=defn.id).first()
         if def_link:
             if transient_state:
                 def_link.transient_state = to_unicode(transient_state)
             else:
                 def_link.transient_state = None
             LOGGER.info('Transient state of ' + to_str(defn.name) + ' is changed to ' + to_str(transient_state) + ' at definition scope level')
     if op==constants.NODE_LEVEL:
         def_link = DBSession.query(ServerDefLink).filter_by(server_id=node_id, def_id=defn.id).first()
         if def_link:
             if transient_state:
                 def_link.transient_state = to_unicode(transient_state)
             else:
                 def_link.transient_state = None
             LOGGER.info('Transient state of ' + to_str(defn.name) + ' is changed to ' + to_str(transient_state) + ' at node level')

 def associate_defns(self, site_id, group_id, def_type, def_ids, auth, op_level=None):
     error_desc = ''
     site = self.manager.getSite(site_id)
     group = self.manager.getGroup(auth, group_id)
     group_list = self.manager.getGroupList(auth, site_id)
     def_id_list = def_ids.split(',')
     for def_id in def_id_list:
         new_sd = DBSession.query(StorageDef).filter_by(id=def_id).first()
         node = None
         sp_ids = group_id
         try:
             self.sync_manager.add_defn(new_sd, site, group, node, auth, to_unicode(constants.STORAGE), constants.ATTACH, 'ADD_STORAGE_DEF', self.storage_manager, self.manager, op_level, sp_ids)
         except Exception as ex:
             error_desc = to_str(ex)
             print_traceback()
             LOGGER.error(to_str(ex).replace("'", ''))
             add_mode = True
             try:
                 self.sync_manager.remove_defn(new_sd, site, group, node, auth, to_unicode(constants.STORAGE), constants.DETACH, 'REMOVE_STORAGE_DEF', self.storage_manager, self.manager, add_mode, group_list, op_level)
             except Exception as ex1:
                 print_traceback()
                 LOGGER.error(to_str(ex1).replace("'", ''))
                 raise Exception(to_str(ex1))
             if error_desc:
                 raise Exception(error_desc)
     return {'success':True,'msg':'Storage Added'}

    def update_dc_params(self, res_id, fencing_name, fencing_id, params):
        try:
            params = json.loads(params).get('param_obj')
            hafr = DBSession.query(HAFenceResource).filter(HAFenceResource.id == res_id).one()
            hafr.name = fencing_name
            params_list = []
            for hp in hafr.params:
                params_list.append(hp)
            for i in range(len(params_list)):
                hafr.params.remove(params_list[i])
            for param in params:
                name = param.get('attribute')
                value = param.get('value')
                type = param.get('type')
                field = param.get('field')
                field_datatype = param.get('field_datatype')
                sequence = param.get('sequence')
                harp = HAFenceResourceParam(name, value, type, field, field_datatype, sequence)
                hafr.params.append(harp)
                
            DBSession.add(hafr)

        except Exception as ex:
            print_traceback()
            LOGGER.error(to_str(ex).replace("'", ''))
            return ("{success: false,msg: '", to_str(ex).replace("'", ''), "'}")

        return dict(success=True)

 def get_fw_info(self):
     fw_main_data = []
     LOGGER.info("Getting firewall rules info for all csep and Data Center...")
     print "Getting firewall rules info for all csep and Data Center..."
     sites = DBSession.query(Site)
     if sites[0]:
         LOGGER.info("Got the site. Site name is " + to_str(sites[0L].name))
         site_id = sites[0L].id
         site_name = sites[0L].name
         nw_service_host = get_cms_network_service_node()
         if nw_service_host:
             fw = self.get_firewall(site_id)
             fw.set_chain_name(site_name)
             fw_data = self.dump(fw)
             fw_main_data.append(fw_data)
     csep_list = DBSession.query(CSEP)
     for each_csep in csep_list:
         LOGGER.info("Got the CSEP. CSEP name is " + to_str(each_csep.name))
         nw_service_host = each_csep.get_nw_service_host()
         if nw_service_host:
             fw = self.get_firewall(each_csep.id)
             fw.set_chain_name(each_csep.name)
             fw_data = self.dump(fw)
             fw_main_data.append(fw_data)
     return fw_main_data

    def get_target_images(self, auth, nodeId, imageGroupId):
        try:
            manager = Basic.getGridManager()
            managed_node = manager.getNode(auth, nodeId)
            if managed_node is None:
                raise Exception('Cannot find the Managed Node.')
            result = []
            image_groups = {}
            if imageGroupId is not None:
                image_group = self.image_store.get_image_group(auth, imageGroupId)
                image_groups = {image_group.get_id():image_group}
            else:
                image_groups = self.image_store.get_image_groups(auth)
            
            for image_group in image_groups.itervalues():
                images = self.image_store.get_group_images(auth, image_group.id)
                for image in images.itervalues():
                    if managed_node.is_image_compatible(image) and not image.is_template:
                        result.append(dict(name=image.get_name(), id=image.get_id(), group_id=image_group.get_id()))
        except Exception as ex:
            print_traceback()
            LOGGER.error(to_str(ex).replace("'", ''))
            return ("{success: false,msg: '", to_str(ex).replace("'", ''), "'}")

        return dict(success='true', images=result)

    def get_target_image_groups(self, auth, nodeId):
        try:
            manager = Basic.getGridManager()
            managed_node = manager.getNode(auth, nodeId)
            result = []
            if managed_node is None:
                raise Exception('Cannot find the Managed Node.')

            result = []
            mnode_ent = auth.get_entity(managed_node.id)
            dc_ent = mnode_ent.parents[0].parents[0]
            
            image_groups = self.image_store.get_image_groups(auth,dc_ent.entity_id)

            for image_group in image_groups.itervalues():
                count = 0
                images = self.get_group_images(auth, image_group.id)

                for image in images.itervalues():
                    if managed_node.is_image_compatible(image):
                        count = count + 1
                        break
                if count > 0:
                    result.append(dict(name=image_group.get_name(), id=image_group.get_id()))

        except Exception as ex:
            print_traceback()
            LOGGER.error(to_str(ex).replace("'", ''))
            return ("{success: false,msg: '", to_str(ex).replace("'", ''), "'}")

        return dict(success='true', image_groups=result)

 def exec_cmd(self, cmd, exec_path=None, timeout=-1, params=None, cd=False, env=None, pid_file=None):
     evn_str = ''
     if env is not None:
         for env_var in env.keys():
             evn_str += 'export ' + env_var + '=' + env.get(env_var) + ';'
     if self.use_bash_timeout:
         bash_script = os.path.join(self.local_bash_dir, 'bash_timeout.sh')
         if self.isRemote:
             bash_script = os.path.join(self.bash_dir, 'bash_timeout.sh')
         
         bash_cmd = ''
         if timeout == -1:
             bash_cmd = bash_script + ' -t ' + to_str(self.default_bash_timeout) + ' '
         elif timeout is not None:
             bash_cmd = bash_script + ' -t ' + to_str(timeout) + ' '
         if pid_file is not None:
             bash_cmd = bash_cmd + '-p ' + pid_file + ' '
         cmd = bash_cmd + cmd
    
     if timeout == -1:
         timeout = None
     if exec_path is not None and exec_path is not '':
         exec_cmd = 'PATH=$PATH:%s; %s' % (exec_path, cmd)
         if cd == True:
             exec_cmd = 'cd ' + exec_path + ';' + exec_cmd
     else:
         exec_cmd = cmd
         
     exec_cmd = evn_str + exec_cmd
     if self.isRemote:
         return self.remote_exec_cmd(exec_cmd, timeout, params)
     else:
         return self.local_exec_cmd(exec_cmd, timeout, params)

    def send_test_email(self, desc, servername, port, useremail, password, secure):
        self.sender = useremail
        Record = DBSession.query(User.email_address).filter(User.user_name == 'admin').first()
        self.receivers = Record.email_address
        self.mail_server = servername
        if port:
            self.port = int(port)
        self.secure_type = int(secure)
        self.password = password
        self.subject = 'Test Email'
        self.content = "\Test message Sent on " + to_str(ct_time())
        self.msg = MIMEText(self.content, self.text_subtype)
        self.msg['Subject'] = 'stackone Test Email'

        try:
            if self.secure_type == NONSECURE:
                EmailManager().send_nonsecure(servername, self.port, useremail, Record.email_address, self.msg.as_string())
            else:
                if self.secure_type == TLS:
                    EmailManager().send_tls(servername, self.port, useremail, password, Record.email_address, self.msg.as_string())
                else:
                    EmailManager().send_ssl(servername, self.port, useremail, password, Record.email_address, self.msg.as_string())

        except Exception as ex:
            LOGGER.error('Error sending mails:' + to_str(ex).replace("'", ''))
            raise ex

        message = 'mail send to ' + Record.email_address
        return message

 def add_image_group(self, group_name,store_id):
     try:
         result = self.template_controller.add_image_group(group_name,store_id)
     except Exception,ex:
         print_traceback()
         LOGGER.error(to_str(ex).replace("'",''))
         return "{success: false,msg: '" + to_str(ex).replace("'",'') +"'}"

 def save_image_script(self, auth, image_id, content):
     try:
         mgd_node = Basic.local_node
         self.image_store.save_image_script(auth, mgd_node, image_id, content)
     except Exception as ex:
         LOGGER.error(to_str(ex).replace("'", ''))
         return ("{success: false,msg: '", to_str(ex).replace("'", ''), "'}")
     return "{success: true,msg: 'Success'}"

 def clone_image(self, image_id, image_name, group_id,group_name):
     try:
         result = None
         result = self.template_controller.clone_image(image_id, image_name, group_id, group_name)
     except Exception, ex:
         print_traceback()
         LOGGER.error(to_str(ex).replace("'",""))
         return "{success: false,msg: '",to_str(ex).replace("'",""),"'}"

    def transfer_image(self, auth, image_id, source_group_id, dest_group_id):
        try:
            self.image_store.transfer_image(auth, image_id, source_group_id, dest_group_id)
        except Exception as ex:
            LOGGER.error(to_str(ex).replace("'", ''))
            return ("{success: false,msg: '", to_str(ex).replace("'", ''), "'}")

        return "{success: true,msg: 'Success'}"

    def remove_image_group(self, auth, group_id):
        try:
            self.image_store.delete_group(auth, group_id)
        except Exception as ex:
            LOGGER.error(to_str(ex).replace("'", ''))
            return "{success: false,msg: '" + to_str(ex).replace("'", '') + "'}"

        return "{success: true,msg: 'Success'}"

 def remove_csep_context(self, context):
     try:
         result = self.csep_service.remove_csep_context(session['auth'],context)
         return {'success':True,'result':result,'msg':'','error_msg':''}
     except Exception as ex:
         print_traceback()
         LOGGER.error(to_str(ex))
         return {'success':False,'result':None,'msg':'','error_msg':to_str(ex)}

 def check_image_exists(self, auth, image_name):
     try:
         if self.image_store.image_exists_by_name(image_name):
             return "{success: true,exists:true,msg: 'Image with the same name exists.'}"
     except Exception as ex:
         print_traceback()
         LOGGER.error(to_str(ex).replace("'", ''))
         return "{success: false,msg: '" + to_str(ex).replace("'", '') + "'}"
     return "{success: true,exists:false,msg: 'Success'}"