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fix InitCommand() (#285)

Browse Source 
split modules/config

login_tasks.go should probably be modules/task/login.go,
but i didn't do that, as it still depends on the global
`Config` variable from the config module, see
https://gitea.com/gitea/tea/issues/158

rework InitCommand()

- make it error tolerant if $PWD is not a git repo (#200)
- don't force default login when repo flag is set (#191)

remove InitCommandLoginOnly()

Merge branch 'master' into issue-200-initcommand

improve docs

Merge branch 'master' into issue-200-initcommand

move config func and config task func to right place

Co-authored-by: Norwin Roosen <git@nroo.de>
Co-authored-by: 6543 <6543@obermui.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/285
Reviewed-by: 6543 <6543@obermui.de>
Reviewed-by: khmarbaise <khmarbaise@noreply.gitea.io>
Co-Authored-By: Norwin <noerw@noreply.gitea.io>
Co-Committed-By: Norwin <noerw@noreply.gitea.io>
This commit is contained in:
Norwin 2020-12-11 17:07:29 +08:00 committed by 6543
parent a91168fd36
commit 7e191eb18b
13 changed files with 333 additions and 323 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cmd/flags/flags.go
View File

@ -34,7 +34,7 @@ var LoginFlag = cli.StringFlag{
var RepoFlag = cli.StringFlag{
Name: "repo",
Aliases: []string{"r"},
Usage: "Repository to interact with. Optional",
Usage: "Override local repository path or gitea repository slug to interact with. Optional",
Destination: &GlobalRepoValue,
}

4
cmd/notifications.go
View File

@ -47,6 +47,8 @@ func runNotifications(ctx *cli.Context) error {
var news []*gitea.NotificationThread
var err error
login, owner, repo := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
listOpts := flags.GetListOptions(ctx)
if listOpts.Page == 0 {
listOpts.Page = 1
@ -61,13 +63,11 @@ func runNotifications(ctx *cli.Context) error {
}
if ctx.Bool("all") {
login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
news, _, err = login.Client().ListNotifications(gitea.ListNotificationOptions{
ListOptions: listOpts,
Status: status,
})
} else {
login, owner, repo := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
news, _, err = login.Client().ListRepoNotifications(owner, repo, gitea.ListNotificationOptions{
ListOptions: listOpts,
Status: status,

3
cmd/organizations/delete.go
View File

@ -24,8 +24,7 @@ var CmdOrganizationDelete = cli.Command{
// RunOrganizationDelete delete user organization
func RunOrganizationDelete(ctx *cli.Context) error {
//TODO: Reconsider the usage InitCommandLoginOnly related to #200
login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
client := login.Client()

3
cmd/organizations/list.go
View File

@ -30,8 +30,7 @@ var CmdOrganizationList = cli.Command{
// RunOrganizationList list user organizations
func RunOrganizationList(ctx *cli.Context) error {
//TODO: Reconsider the usage InitCommandLoginOnly related to #200
login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
client := login.Client()

4
cmd/repos.go
View File

@ -39,9 +39,9 @@ func runRepos(ctx *cli.Context) error {
}
func runRepoDetail(path string) error {
login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
login, ownerFallback, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
client := login.Client()
repoOwner, repoName := utils.GetOwnerAndRepo(path, login.User)
repoOwner, repoName := utils.GetOwnerAndRepo(path, ownerFallback)
repo, _, err := client.GetRepo(repoOwner, repoName)
if err != nil {
return err

2
cmd/repos/create.go
View File

@ -83,7 +83,7 @@ var CmdRepoCreate = cli.Command{
}
func runRepoCreate(ctx *cli.Context) error {
login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
client := login.Client()
var (
repo *gitea.Repository

2
cmd/repos/list.go
View File

@ -45,7 +45,7 @@ var CmdReposList = cli.Command{
// RunReposList list repositories
func RunReposList(ctx *cli.Context) error {
login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
client := login.Client()
typeFilter, err := getTypeFilter(ctx)

2
cmd/repos/search.go
View File

@ -57,7 +57,7 @@ var CmdReposSearch = cli.Command{
}
func runReposSearch(ctx *cli.Context) error {
login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
client := login.Client()
var ownerID int64

130
modules/config/command.go Normal file
View File

@ -0,0 +1,130 @@
// Copyright 2020 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 config
import (
"errors"
"fmt"
"log"
"strings"
"code.gitea.io/tea/modules/git"
"code.gitea.io/tea/modules/utils"
gogit "github.com/go-git/go-git/v5"
)
// InitCommand resolves the application context, and returns the active login, and if
// available the repo slug. It does this by reading the config file for logins, parsing
// the remotes of the .git repo specified in repoFlag or $PWD, and using overrides from
// command flags. If a local git repo can't be found, repo slug values are unset.
func InitCommand(repoFlag, loginFlag, remoteFlag string) (login *Login, owner string, reponame string) {
err := LoadConfig()
if err != nil {
log.Fatal(err)
}
var repoSlug string
var repoPath string // empty means PWD
var repoFlagPathExists bool
// check if repoFlag can be interpreted as path to local repo.
if len(repoFlag) != 0 {
repoFlagPathExists, err = utils.PathExists(repoFlag)
if err != nil {
log.Fatal(err.Error())
}
if repoFlagPathExists {
repoPath = repoFlag
}
}
// try to read git repo & extract context, ignoring if PWD is not a repo
login, repoSlug, err = contextFromLocalRepo(repoPath, remoteFlag)
if err != nil && err != gogit.ErrRepositoryNotExists {
log.Fatal(err.Error())
}
// if repoFlag is not a path, use it to override repoSlug
if len(repoFlag) != 0 && !repoFlagPathExists {
repoSlug = repoFlag
}
// override login from flag, or use default login if repo based detection failed
if len(loginFlag) != 0 {
login = GetLoginByName(loginFlag)
if login == nil {
log.Fatalf("Login name '%s' does not exist", loginFlag)
}
} else if login == nil {
if login, err = GetDefaultLogin(); err != nil {
log.Fatal(err.Error())
}
}
// parse reposlug (owner falling back to login owner if reposlug contains only repo name)
owner, reponame = utils.GetOwnerAndRepo(repoSlug, login.User)
return
}
// discovers login & repo slug from the default branch remote of the given local repo
func contextFromLocalRepo(repoValue, remoteValue string) (*Login, string, error) {
repo, err := git.RepoFromPath(repoValue)
if err != nil {
return nil, "", err
}
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")
}

68
modules/config/config.go
View File

@ -5,14 +5,11 @@
package config
import (
"errors"
"fmt"
"io/ioutil"
"log"
"path/filepath"
"strings"
"code.gitea.io/tea/modules/git"
"code.gitea.io/tea/modules/utils"
"github.com/adrg/xdg"
@ -84,68 +81,3 @@ func SaveConfig() error {
}
return ioutil.WriteFile(ymlPath, bs, 0660)
}
func curGitRepoPath(repoValue, remoteValue string) (*Login, string, error) {
var err error
var repo *git.TeaRepo
if len(repoValue) == 0 {
repo, err = git.RepoForWorkdir()
} else {
repo, err = git.RepoFromPath(repoValue)
}
if err != nil {
return nil, "", err
}
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")
}

298
modules/config/login.go
View File

@ -12,9 +12,6 @@ import (
"net/http"
"net/http/cookiejar"
"net/url"
"os"
"strings"
"time"
"code.gitea.io/tea/modules/utils"
@ -37,6 +34,69 @@ type Login struct {
Created int64 `yaml:"created"`
}
// GetDefaultLogin return the default login
func GetDefaultLogin() (*Login, error) {
if len(Config.Logins) == 0 {
return nil, errors.New("No available login")
}
for _, l := range Config.Logins {
if l.Default {
return &l, nil
}
}
return &Config.Logins[0], nil
}
// GetLoginByName get login by name
func GetLoginByName(name string) *Login {
for _, l := range Config.Logins {
if l.Name == name {
return &l
}
}
return nil
}
// GenerateLoginName generates a name string based on instance URL & adds username if the result is not unique
func GenerateLoginName(url, user string) (string, error) {
parsedURL, err := utils.NormalizeURL(url)
if err != nil {
return "", err
}
name := parsedURL.Host
// append user name if login name already exists
if len(user) != 0 {
for _, l := range Config.Logins {
if l.Name == name {
name += "_" + user
break
}
}
}
return name, nil
}
// DeleteLogin delete a login by name
func DeleteLogin(name string) error {
var idx = -1
for i, l := range Config.Logins {
if l.Name == name {
idx = i
break
}
}
if idx == -1 {
return fmt.Errorf("can not delete login '%s', does not exist", name)
}
Config.Logins = append(Config.Logins[:idx], Config.Logins[idx+1:]...)
return SaveConfig()
}
// Client returns a client to operate Gitea API
func (l *Login) Client() *gitea.Client {
httpClient := &http.Client{}
@ -73,235 +133,3 @@ func (l *Login) GetSSHHost() string {
return u.Hostname()
}
// GenerateToken creates a new token when given BasicAuth credentials
func (l *Login) GenerateToken(user, pass string) (string, error) {
client := l.Client()
gitea.SetBasicAuth(user, pass)(client)
host, _ := os.Hostname()
tl, _, err := client.ListAccessTokens(gitea.ListAccessTokensOptions{})
if err != nil {
return "", err
}
tokenName := host + "-tea"
for i := range tl {
if tl[i].Name == tokenName {
tokenName += time.Now().Format("2006-01-02_15-04-05")
break
}
}
t, _, err := client.CreateAccessToken(gitea.CreateAccessTokenOption{Name: tokenName})
return t.Token, err
}
// GetDefaultLogin return the default login
func GetDefaultLogin() (*Login, error) {
if len(Config.Logins) == 0 {
return nil, errors.New("No available login")
}
for _, l := range Config.Logins {
if l.Default {
return &l, nil
}
}
return &Config.Logins[0], nil
}
// GetLoginByName get login by name
func GetLoginByName(name string) *Login {
for _, l := range Config.Logins {
if l.Name == name {
return &l
}
}
return nil
}
// AddLogin add login to config ( global var & file)
func AddLogin(name, token, user, passwd, sshKey, giteaURL string, insecure bool) error {
// checks ...
// ... if we have a url
if len(giteaURL) == 0 {
log.Fatal("You have to input Gitea server URL")
}
err := LoadConfig()
if err != nil {
log.Fatal(err)
}
for _, l := range Config.Logins {
// ... if there already exist a login with same name
if strings.ToLower(l.Name) == strings.ToLower(name) {
return fmt.Errorf("login name '%s' has already been used", l.Name)
}
// ... if we already use this token
if l.Token == token {
return fmt.Errorf("token already been used, delete login '%s' first", l.Name)
}
}
// .. if we have enough information to authenticate
if len(token) == 0 && (len(user)+len(passwd)) == 0 {
log.Fatal("No token set")
} else if len(user) != 0 && len(passwd) == 0 {
log.Fatal("No password set")
} else if len(user) == 0 && len(passwd) != 0 {
log.Fatal("No user set")
}
// Normalize URL
serverURL, err := utils.NormalizeURL(giteaURL)
if err != nil {
log.Fatal("Unable to parse URL", err)
}
login := Login{
Name: name,
URL: serverURL.String(),
Token: token,
Insecure: insecure,
SSHKey: sshKey,
Created: time.Now().Unix(),
}
if len(token) == 0 {
login.Token, err = login.GenerateToken(user, passwd)
if err != nil {
log.Fatal(err)
}
}
// Verify if authentication works and get user info
u, _, err := login.Client().GetMyUserInfo()
if err != nil {
log.Fatal(err)
}
login.User = u.UserName
if len(login.Name) == 0 {
login.Name, err = GenerateLoginName(giteaURL, login.User)
if err != nil {
log.Fatal(err)
}
}
// we do not have a method to get SSH config from api,
// so we just use the hostname
login.SSHHost = serverURL.Hostname()
// save login to global var
Config.Logins = append(Config.Logins, login)
// save login to config file
err = SaveConfig()
if err != nil {
log.Fatal(err)
}
fmt.Printf("Login as %s on %s successful. Added this login as %s\n", login.User, login.URL, login.Name)
return nil
}
// DeleteLogin delete a login by name
func DeleteLogin(name string) error {
var idx = -1
for i, l := range Config.Logins {
if l.Name == name {
idx = i
break
}
}
if idx == -1 {
return fmt.Errorf("can not delete login '%s', does not exist", name)
}
Config.Logins = append(Config.Logins[:idx], Config.Logins[idx+1:]...)
return SaveConfig()
}
// GenerateLoginName generates a name string based on instance URL & adds username if the result is not unique
func GenerateLoginName(url, user string) (string, error) {
parsedURL, err := utils.NormalizeURL(url)
if err != nil {
return "", err
}
name := parsedURL.Host
// append user name if login name already exists
if len(user) != 0 {
for _, l := range Config.Logins {
if l.Name == name {
name += "_" + user
break
}
}
}
return name, nil
}
// InitCommand returns repository and *Login based on flags
func InitCommand(repoValue, loginValue, remoteValue string) (*Login, string, string) {
var login *Login
err := LoadConfig()
if err != nil {
log.Fatal(err)
}
if login, err = GetDefaultLogin(); err != nil {
log.Fatal(err.Error())
}
exist, err := utils.PathExists(repoValue)
if err != nil {
log.Fatal(err.Error())
}
if exist || len(repoValue) == 0 {
login, repoValue, err = curGitRepoPath(repoValue, remoteValue)
if err != nil {
log.Fatal(err.Error())
}
}
if loginValue != "" {
login = GetLoginByName(loginValue)
if login == nil {
log.Fatal("Login name " + loginValue + " does not exist")
}
}
owner, repo := utils.GetOwnerAndRepo(repoValue, login.User)
return login, owner, repo
}
// InitCommandLoginOnly return *Login based on flags
func InitCommandLoginOnly(loginValue string) *Login {
err := LoadConfig()
if err != nil {
log.Fatal(err)
}
var login *Login
if loginValue == "" {
login, err = GetDefaultLogin()
if err != nil {
log.Fatal(err)
}
} else {
login = GetLoginByName(loginValue)
if login == nil {
log.Fatal("Login name " + loginValue + " does not exist")
}
}
return login
}

126
modules/config/login_tasks.go Normal file
View File

@ -0,0 +1,126 @@
// Copyright 2020 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 config
import (
"fmt"
"log"
"os"
"strings"
"time"
"code.gitea.io/tea/modules/utils"
"code.gitea.io/sdk/gitea"
)
// AddLogin add login to config ( global var & file)
func AddLogin(name, token, user, passwd, sshKey, giteaURL string, insecure bool) error {
// checks ...
// ... if we have a url
if len(giteaURL) == 0 {
log.Fatal("You have to input Gitea server URL")
}
err := LoadConfig()
if err != nil {
log.Fatal(err)
}
for _, l := range Config.Logins {
// ... if there already exist a login with same name
if strings.ToLower(l.Name) == strings.ToLower(name) {
return fmt.Errorf("login name '%s' has already been used", l.Name)
}
// ... if we already use this token
if l.Token == token {
return fmt.Errorf("token already been used, delete login '%s' first", l.Name)
}
}
// .. if we have enough information to authenticate
if len(token) == 0 && (len(user)+len(passwd)) == 0 {
log.Fatal("No token set")
} else if len(user) != 0 && len(passwd) == 0 {
log.Fatal("No password set")
} else if len(user) == 0 && len(passwd) != 0 {
log.Fatal("No user set")
}
// Normalize URL
serverURL, err := utils.NormalizeURL(giteaURL)
if err != nil {
log.Fatal("Unable to parse URL", err)
}
login := Login{
Name: name,
URL: serverURL.String(),
Token: token,
Insecure: insecure,
SSHKey: sshKey,
Created: time.Now().Unix(),
}
if len(token) == 0 {
login.Token, err = GenerateToken(login.Client(), user, passwd)
if err != nil {
log.Fatal(err)
}
}
// Verify if authentication works and get user info
u, _, err := login.Client().GetMyUserInfo()
if err != nil {
log.Fatal(err)
}
login.User = u.UserName
if len(login.Name) == 0 {
login.Name, err = GenerateLoginName(giteaURL, login.User)
if err != nil {
log.Fatal(err)
}
}
// we do not have a method to get SSH config from api,
// so we just use the hostname
login.SSHHost = serverURL.Hostname()
// save login to global var
Config.Logins = append(Config.Logins, login)
// save login to config file
err = SaveConfig()
if err != nil {
log.Fatal(err)
}
fmt.Printf("Login as %s on %s successful. Added this login as %s\n", login.User, login.URL, login.Name)
return nil
}
// GenerateToken creates a new token when given BasicAuth credentials
func GenerateToken(client *gitea.Client, user, pass string) (string, error) {
gitea.SetBasicAuth(user, pass)(client)
host, _ := os.Hostname()
tl, _, err := client.ListAccessTokens(gitea.ListAccessTokensOptions{})
if err != nil {
return "", err
}
tokenName := host + "-tea"
for i := range tl {
if tl[i].Name == tokenName {
tokenName += time.Now().Format("2006-01-02_15-04-05")
break
}
}
t, _, err := client.CreateAccessToken(gitea.CreateAccessTokenOption{Name: tokenName})
return t.Token, err
}

12
modules/git/repo.go
View File

@ -16,18 +16,14 @@ type TeaRepo struct {
// RepoForWorkdir tries to open the git repository in the local directory
// for reading or modification.
func RepoForWorkdir() (*TeaRepo, error) {
repo, err := git.PlainOpenWithOptions("./", &git.PlainOpenOptions{
DetectDotGit: true,
})
if err != nil {
return nil, err
}
return &TeaRepo{repo}, nil
return RepoFromPath("")
}
// RepoFromPath tries to open the git repository by path
func RepoFromPath(path string) (*TeaRepo, error) {
if len(path) == 0 {
path = "./"
}
repo, err := git.PlainOpenWithOptions(path, &git.PlainOpenOptions{
DetectDotGit: true,
})