agola/internal/gitsources/agolagit/agolagit.go

223 lines
5.5 KiB
Go

// Copyright 2019 Sorint.lab
//
// 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 agolagit
import (
"crypto/tls"
"fmt"
"io"
"io/ioutil"
"net"
"net/http"
"net/url"
"regexp"
"strings"
"time"
gitsource "agola.io/agola/internal/gitsources"
"agola.io/agola/internal/services/types"
errors "golang.org/x/xerrors"
)
var (
branchRefPrefix = "refs/heads/"
tagRefPrefix = "refs/tags/"
)
type Client struct {
url string
client *http.Client
pullRequestRefRegexes []*regexp.Regexp
}
// NewClient initializes and returns a API client.
func New(url string, pullRequestRefRegexes []*regexp.Regexp) *Client {
// copied from net/http until it has a clone function: https://github.com/golang/go/issues/26013
transport := &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
DualStack: true,
}).DialContext,
MaxIdleConns: 100,
IdleConnTimeout: 90 * time.Second,
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
httpClient := &http.Client{Transport: transport}
return &Client{
url: strings.TrimSuffix(url, "/"),
client: httpClient,
pullRequestRefRegexes: pullRequestRefRegexes,
}
}
// SetHTTPClient replaces default http.Client with user given one.
func (c *Client) SetHTTPClient(client *http.Client) {
c.client = client
}
func (c *Client) doRequest(method, path string, query url.Values, header http.Header, ibody io.Reader) (*http.Response, error) {
u, err := url.Parse(c.url + "/" + path)
if err != nil {
return nil, err
}
u.RawQuery = query.Encode()
req, err := http.NewRequest(method, u.String(), ibody)
if err != nil {
return nil, err
}
for k, v := range header {
req.Header[k] = v
}
return c.client.Do(req)
}
func (c *Client) getResponse(method, path string, query url.Values, header http.Header, ibody io.Reader) (*http.Response, error) {
resp, err := c.doRequest(method, path, query, header, ibody)
if err != nil {
return nil, err
}
if resp.StatusCode/100 != 2 {
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
if len(data) <= 1 {
return resp, errors.New(resp.Status)
}
// TODO(sgotti) use a json error response
return resp, errors.New(string(data))
}
return resp, nil
}
func (c *Client) GetUserInfo() (*gitsource.UserInfo, error) {
return nil, nil
}
func (c *Client) GetRepoInfo(repopath string) (*gitsource.RepoInfo, error) {
return nil, nil
}
func (c *Client) GetFile(repopath, commit, file string) ([]byte, error) {
resp, err := c.getResponse("GET", fmt.Sprintf("%s.git/raw/%s/%s", repopath, commit, file), nil, nil, nil)
if err != nil {
return nil, err
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
return data, err
}
func (c *Client) CreateDeployKey(repopath, title, pubKey string, readonly bool) error {
return nil
}
func (c *Client) DeleteDeployKey(repopath, title string) error {
return nil
}
func (c *Client) UpdateDeployKey(repopath, title, pubKey string, readonly bool) error {
return nil
}
func (c *Client) CreateRepoWebhook(repopath, url, secret string) error {
return nil
}
func (c *Client) ParseWebhook(r *http.Request, secret string) (*types.WebhookData, error) {
return nil, nil
}
func (c *Client) DeleteRepoWebhook(repopath, u string) error {
return nil
}
func (c *Client) CreateCommitStatus(repopath, commitSHA string, status gitsource.CommitStatus, targetURL, description, context string) error {
return nil
}
func (c *Client) ListUserRepos() ([]*gitsource.RepoInfo, error) {
return nil, nil
}
func (c *Client) GetRef(repopath, ref string) (*gitsource.Ref, error) {
return nil, nil
}
func (c *Client) RefType(ref string) (gitsource.RefType, string, error) {
if strings.HasPrefix(ref, branchRefPrefix) {
return gitsource.RefTypeBranch, strings.TrimPrefix(ref, branchRefPrefix), nil
}
if strings.HasPrefix(ref, tagRefPrefix) {
return gitsource.RefTypeTag, strings.TrimPrefix(ref, tagRefPrefix), nil
}
for _, re := range c.pullRequestRefRegexes {
if re.MatchString(ref) {
m := re.FindStringSubmatch(ref)
return gitsource.RefTypePullRequest, m[1], nil
}
}
return -1, "", fmt.Errorf("unsupported ref: %s", ref)
}
func (c *Client) GetCommit(repopath, commitSHA string) (*gitsource.Commit, error) {
return nil, nil
}
func (c *Client) BranchRef(branch string) string {
return branchRefPrefix + branch
}
func (c *Client) TagRef(tag string) string {
return tagRefPrefix + tag
}
func (c *Client) PullRequestRef(prID string) string {
return ""
}
func (c *Client) CommitLink(repoInfo *gitsource.RepoInfo, commitSHA string) string {
return ""
}
func (c *Client) BranchLink(repoInfo *gitsource.RepoInfo, branch string) string {
return ""
}
func (c *Client) TagLink(repoInfo *gitsource.RepoInfo, tag string) string {
return ""
}
func (c *Client) PullRequestLink(repoInfo *gitsource.RepoInfo, prID string) string {
return ""
}