forked from yunionio/cloudmux
/
kafka_topic.go
76 lines (70 loc) · 1.99 KB
/
kafka_topic.go
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// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package qcloud
import (
"fmt"
"github.com/nyl1001/pkg/errors"
"github.com/nyl1001/cloudmux/pkg/cloudprovider"
)
func (self *SKafka) GetTopics() ([]cloudprovider.SKafkaTopic, error) {
result := []cloudprovider.SKafkaTopic{}
for {
part, total, err := self.region.GetKafkaTopics(self.InstanceId, 50, len(result))
if err != nil {
return nil, errors.Wrapf(err, "GetKafkaTopics")
}
result = append(result, part...)
if len(result) >= total {
break
}
}
return result, nil
}
func (self *SRegion) GetKafkaTopics(insId string, limit, offset int) ([]cloudprovider.SKafkaTopic, int, error) {
if limit < 1 || limit > 50 {
limit = 50
}
params := map[string]string{
"InstanceId": insId,
"Limit": fmt.Sprintf("%d", limit),
"Offset": fmt.Sprintf("%d", offset),
}
resp, err := self.kafkaRequest("DescribeTopic", params)
if err != nil {
return nil, 0, errors.Wrapf(err, "DescribeTopic")
}
result := struct {
Result struct {
TopicList []struct {
TopicId string
TopicName string
Note string
}
TotalCount float64
}
}{}
err = resp.Unmarshal(&result)
if err != nil {
return nil, 0, errors.Wrapf(err, "resp.Unmarshal")
}
ret := []cloudprovider.SKafkaTopic{}
for _, t := range result.Result.TopicList {
ret = append(ret, cloudprovider.SKafkaTopic{
Id: t.TopicId,
Name: t.TopicName,
Description: t.Note,
})
}
return ret, int(result.Result.TotalCount), nil
}