A command line tool to interact with Gitea servers
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tea/cmd/config.go

253 lines
5.4 KiB

// Copyright 2018 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package cmd
import (
"crypto/tls"
"errors"
"fmt"
"io/ioutil"
"log"
"net/http"
"net/http/cookiejar"
"net/url"
"os"
"path/filepath"
"strings"
"code.gitea.io/sdk/gitea"
"code.gitea.io/tea/modules/git"
"code.gitea.io/tea/modules/utils"
"gopkg.in/yaml.v2"
)
// Login represents a login to a gitea server, you even could add multiple logins for one gitea server
type Login struct {
Name string `yaml:"name"`
URL string `yaml:"url"`
Token string `yaml:"token"`
Active bool `yaml:"active"`
SSHHost string `yaml:"ssh_host"`
// optional path to the private key
SSHKey string `yaml:"ssh_key"`
Insecure bool `yaml:"insecure"`
// optional gitea username
User string `yaml:"user"`
}
// Client returns a client to operate Gitea API
func (l *Login) Client() *gitea.Client {
client := gitea.NewClient(l.URL, l.Token)
if l.Insecure {
cookieJar, _ := cookiejar.New(nil)
client.SetHTTPClient(&http.Client{
Jar: cookieJar,
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
},
})
}
return client
}
// GetSSHHost returns SSH host name
func (l *Login) GetSSHHost() string {
if l.SSHHost != "" {
return l.SSHHost
}
u, err := url.Parse(l.URL)
if err != nil {
return ""
}
return u.Hostname()
}
// Config reprensents local configurations
type Config struct {
Logins []Login `yaml:"logins"`
}
var (
config Config
yamlConfigPath string
)
func init() {
homeDir, err := utils.Home()
if err != nil {
log.Fatal("Retrieve home dir failed")
}
dir := filepath.Join(homeDir, ".tea")
err = os.MkdirAll(dir, os.ModePerm)
if err != nil {
log.Fatal("Init tea config dir " + dir + " failed")
}
yamlConfigPath = filepath.Join(dir, "tea.yml")
}
func splitRepo(repoPath string) (string, string) {
p := strings.Split(repoPath, "/")
if len(p) >= 2 {
return p[0], p[1]
}
return repoPath, ""
}
func getActiveLogin() (*Login, error) {
if len(config.Logins) == 0 {
return nil, errors.New("No available login")
}
for _, l := range config.Logins {
if l.Active {
return &l, nil
}
}
return &config.Logins[0], nil
}
func getLoginByName(name string) *Login {
for _, l := range config.Logins {
if l.Name == name {
return &l
}
}
return nil
}
func addLogin(login Login) error {
for _, l := range config.Logins {
if l.Name == login.Name {
if l.URL == login.URL && l.Token == login.Token {
return nil
}
return errors.New("Login name has already been used")
}
if l.URL == login.URL && l.Token == login.Token {
return errors.New("URL has been added")
}
}
u, err := url.Parse(login.URL)
if err != nil {
return err
}
if login.SSHHost == "" {
login.SSHHost = u.Hostname()
}
config.Logins = append(config.Logins, login)
return nil
}
func isFileExist(fileName string) (bool, error) {
f, err := os.Stat(fileName)
if err != nil {
if os.IsNotExist(err) {
return false, nil
}
return false, err
}
if f.IsDir() {
return false, errors.New("A directory with the same name exists")
}
return true, nil
}
func loadConfig(ymlPath string) error {
exist, _ := isFileExist(ymlPath)
if exist {
Println("Found config file", ymlPath)
bs, err := ioutil.ReadFile(ymlPath)
if err != nil {
return err
}
err = yaml.Unmarshal(bs, &config)
if err != nil {
return err
}
}
return nil
}
func saveConfig(ymlPath string) error {
bs, err := yaml.Marshal(&config)
if err != nil {
return err
}
return ioutil.WriteFile(ymlPath, bs, 0660)
}
func curGitRepoPath(path string) (*Login, string, error) {
var err error
var repo *git.TeaRepo
if len(path) == 0 {
repo, err = git.RepoForWorkdir()
} else {
repo, err = git.RepoFromPath(path)
}
gitConfig, err := repo.Config()
if err != nil {
return nil, "", err
}
// if no remote
if len(gitConfig.Remotes) == 0 {
return nil, "", errors.New("No remote(s) found in this Git repository")
}
// if only one remote exists
if len(gitConfig.Remotes) >= 1 && len(remoteValue) == 0 {
for remote := range gitConfig.Remotes {
remoteValue = remote
}
if len(gitConfig.Remotes) > 1 {
// if master branch is present, use it as the default remote
masterBranch, ok := gitConfig.Branches["master"]
if ok {
if len(masterBranch.Remote) > 0 {
remoteValue = masterBranch.Remote
}
}
}
}
remoteConfig, ok := gitConfig.Remotes[remoteValue]
if !ok || remoteConfig == nil {
return nil, "", errors.New("Remote " + remoteValue + " not found in this Git repository")
}
for _, l := range config.Logins {
for _, u := range remoteConfig.URLs {
p, err := git.ParseURL(strings.TrimSpace(u))
if err != nil {
return nil, "", fmt.Errorf("Git remote URL parse failed: %s", err.Error())
}
if strings.EqualFold(p.Scheme, "http") || strings.EqualFold(p.Scheme, "https") {
if strings.HasPrefix(u, l.URL) {
ps := strings.Split(p.Path, "/")
path := strings.Join(ps[len(ps)-2:], "/")
return &l, strings.TrimSuffix(path, ".git"), nil
}
} else if strings.EqualFold(p.Scheme, "ssh") {
if l.GetSSHHost() == strings.Split(p.Host, ":")[0] {
return &l, strings.TrimLeft(strings.TrimSuffix(p.Path, ".git"), "/"), nil
}
}
}
}
return nil, "", errors.New("No Gitea login found. You might want to specify --repo (and --login) to work outside of a repository")
}