/
version.go
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/
version.go
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// Copyright 2015 opentsdb-goclient authors. All Rights Reserved.
//
// 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 client defines the client and the corresponding
// rest api implementaion of OpenTSDB.
//
// version.go contains the structs and methods for the implementation of /api/version.
//
package client
import (
"bytes"
"encoding/json"
"fmt"
)
type VersionResponse struct {
StatusCode int
VersionInfo map[string]string `json:"VersionInfo"`
}
func (verResp *VersionResponse) SetStatus(code int) {
verResp.StatusCode = code
}
func (verResp *VersionResponse) GetCustomParser() func(respCnt []byte) error {
return func(respCnt []byte) error {
return json.Unmarshal([]byte(fmt.Sprintf("{%s:%s}", `"VersionInfo"`, string(respCnt))), &verResp)
}
}
func (verResp *VersionResponse) String() string {
buffer := bytes.NewBuffer(nil)
content, _ := json.Marshal(verResp)
buffer.WriteString(fmt.Sprintf("%s\n", string(content)))
return buffer.String()
}
func (c *clientImpl) Version() (*VersionResponse, error) {
verEndpoint := fmt.Sprintf("%s%s", c.tsdbEndpoint, VersionPath)
verResp := VersionResponse{}
if err := c.sendRequest(GetMethod, verEndpoint, "", &verResp); err != nil {
return nil, err
}
return &verResp, nil
}