woodpecker/remote/gitlab/client/gitlab.go
2018-02-19 14:24:10 -08:00

110 lines
2.4 KiB
Go

// Copyright 2018 Drone.IO Inc.
//
// 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
import (
"bytes"
"crypto/tls"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"strings"
)
type Client struct {
BaseUrl string
ApiPath string
Token string
Client *http.Client
}
func New(baseUrl, apiPath, token string, skipVerify bool) *Client {
config := &tls.Config{InsecureSkipVerify: skipVerify}
tr := &http.Transport{
Proxy: http.ProxyFromEnvironment,
TLSClientConfig: config,
}
client := &http.Client{Transport: tr}
return &Client{
BaseUrl: baseUrl,
ApiPath: apiPath,
Token: token,
Client: client,
}
}
func (c *Client) ResourceUrl(u string, params, query QMap) (string, string) {
if params != nil {
for key, val := range params {
u = strings.Replace(u, key, encodeParameter(val), -1)
}
}
query_params := url.Values{}
if query != nil {
for key, val := range query {
query_params.Set(key, val)
}
}
u = c.BaseUrl + c.ApiPath + u + "?" + query_params.Encode()
p, err := url.Parse(u)
if err != nil {
return u, ""
}
opaque := "//" + p.Host + p.Path
return u, opaque
}
func (c *Client) Do(method, url, opaque string, body []byte) ([]byte, error) {
var req *http.Request
var err error
if body != nil {
reader := bytes.NewReader(body)
req, err = http.NewRequest(method, url, reader)
} else {
req, err = http.NewRequest(method, url, nil)
}
if err != nil {
return nil, fmt.Errorf("Error while building gitlab request")
}
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", c.Token))
if len(opaque) > 0 {
req.URL.Opaque = opaque
}
resp, err := c.Client.Do(req)
if err != nil {
return nil, fmt.Errorf("Client.Do error: %q", err)
}
defer resp.Body.Close()
contents, err := ioutil.ReadAll(resp.Body)
if err != nil {
fmt.Printf("%s", err)
}
if resp.StatusCode >= 400 {
err = fmt.Errorf("*Gitlab.buildAndExecRequest failed: <%d> %s", resp.StatusCode, req.URL)
}
return contents, err
}