Golang log.Trace函數代碼示例

func SettingsEmailPost(ctx *context.Context, form auth.AddEmailForm) {
	ctx.Data["Title"] = ctx.Tr("settings")
	ctx.Data["PageIsSettingsEmails"] = true

	// Make emailaddress primary.
	if ctx.Query("_method") == "PRIMARY" {
		if err := models.MakeEmailPrimary(&models.EmailAddress{ID: ctx.QueryInt64("id")}); err != nil {
			ctx.Handle(500, "MakeEmailPrimary", err)
			return
		}

		log.Trace("Email made primary: %s", ctx.User.Name)
		ctx.Redirect(setting.AppSubUrl + "/user/settings/email")
		return
	}

	// Add Email address.
	emails, err := models.GetEmailAddresses(ctx.User.Id)
	if err != nil {
		ctx.Handle(500, "GetEmailAddresses", err)
		return
	}
	ctx.Data["Emails"] = emails

	if ctx.HasError() {
		ctx.HTML(200, SETTINGS_EMAILS)
		return
	}

	e := &models.EmailAddress{
		UID:         ctx.User.Id,
		Email:       form.Email,
		IsActivated: !setting.Service.RegisterEmailConfirm,
	}
	if err := models.AddEmailAddress(e); err != nil {
		if models.IsErrEmailAlreadyUsed(err) {
			ctx.RenderWithErr(ctx.Tr("form.email_been_used"), SETTINGS_EMAILS, &form)
			return
		}
		ctx.Handle(500, "AddEmailAddress", err)
		return
	}

	// Send confirmation e-mail
	if setting.Service.RegisterEmailConfirm {
		mailer.SendActivateEmailMail(ctx.Context, ctx.User, e)

		if err := ctx.Cache.Put("MailResendLimit_"+ctx.User.LowerName, ctx.User.LowerName, 180); err != nil {
			log.Error(4, "Set cache(MailResendLimit) fail: %v", err)
		}
		ctx.Flash.Info(ctx.Tr("settings.add_email_confirmation_sent", e.Email, setting.Service.ActiveCodeLives/60))
	} else {
		ctx.Flash.Success(ctx.Tr("settings.add_email_success"))
	}

	log.Trace("Email address added: %s", e.Email)
	ctx.Redirect(setting.AppSubUrl + "/user/settings/email")
}

func bindUser(l *ldap.Conn, userDN, passwd string) error {
	log.Trace("Binding with userDN: %s", userDN)
	err := l.Bind(userDN, passwd)
	if err != nil {
		log.Debug("LDAP auth. failed for %s, reason: %v", userDN, err)
		return err
	}
	log.Trace("Bound successfully with userDN: %s", userDN)
	return err
}

func SettingsPost(ctx *context.Context, form auth.UpdateOrgSettingForm) {
	ctx.Data["Title"] = ctx.Tr("org.settings")
	ctx.Data["PageIsSettingsOptions"] = true

	if ctx.HasError() {
		ctx.HTML(200, SETTINGS_OPTIONS)
		return
	}

	org := ctx.Org.Organization

	// Check if organization name has been changed.
	if org.LowerName != strings.ToLower(form.Name) {
		isExist, err := models.IsUserExist(org.Id, form.Name)
		if err != nil {
			ctx.Handle(500, "IsUserExist", err)
			return
		} else if isExist {
			ctx.Data["OrgName"] = true
			ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), SETTINGS_OPTIONS, &form)
			return
		} else if err = models.ChangeUserName(org, form.Name); err != nil {
			if err == models.ErrUserNameIllegal {
				ctx.Data["OrgName"] = true
				ctx.RenderWithErr(ctx.Tr("form.illegal_username"), SETTINGS_OPTIONS, &form)
			} else {
				ctx.Handle(500, "ChangeUserName", err)
			}
			return
		}
		// reset ctx.org.OrgLink with new name
		ctx.Org.OrgLink = setting.AppSubUrl + "/org/" + form.Name
		log.Trace("Organization name changed: %s -> %s", org.Name, form.Name)
	}
	// In case it's just a case change.
	org.Name = form.Name
	org.LowerName = strings.ToLower(form.Name)

	if ctx.User.IsAdmin {
		org.MaxRepoCreation = form.MaxRepoCreation
	}

	org.FullName = form.FullName
	org.Description = form.Description
	org.Website = form.Website
	org.Location = form.Location
	if err := models.UpdateUser(org); err != nil {
		ctx.Handle(500, "UpdateUser", err)
		return
	}
	log.Trace("Organization setting updated: %s", org.Name)
	ctx.Flash.Success(ctx.Tr("org.settings.update_setting_success"))
	ctx.Redirect(ctx.Org.OrgLink + "/settings")
}

// testPatch checks if patch can be merged to base repository without conflit.
// FIXME: make a mechanism to clean up stable local copies.
func (pr *PullRequest) testPatch() (err error) {
	if pr.BaseRepo == nil {
		pr.BaseRepo, err = GetRepositoryByID(pr.BaseRepoID)
		if err != nil {
			return fmt.Errorf("GetRepositoryByID: %v", err)
		}
	}

	patchPath, err := pr.BaseRepo.PatchPath(pr.Index)
	if err != nil {
		return fmt.Errorf("BaseRepo.PatchPath: %v", err)
	}

	// Fast fail if patch does not exist, this assumes data is cruppted.
	if !com.IsFile(patchPath) {
		log.Trace("PullRequest[%d].testPatch: ignored cruppted data", pr.ID)
		return nil
	}

	log.Trace("PullRequest[%d].testPatch (patchPath): %s", pr.ID, patchPath)

	if err := pr.BaseRepo.UpdateLocalCopy(); err != nil {
		return fmt.Errorf("UpdateLocalCopy: %v", err)
	}

	// Checkout base branch.
	_, stderr, err := process.ExecDir(-1, pr.BaseRepo.LocalCopyPath(),
		fmt.Sprintf("PullRequest.Merge (git checkout): %v", pr.BaseRepo.ID),
		"git", "checkout", pr.BaseBranch)
	if err != nil {
		return fmt.Errorf("git checkout: %s", stderr)
	}

	pr.Status = PULL_REQUEST_STATUS_CHECKING
	_, stderr, err = process.ExecDir(-1, pr.BaseRepo.LocalCopyPath(),
		fmt.Sprintf("testPatch (git apply --check): %d", pr.BaseRepo.ID),
		"git", "apply", "--check", patchPath)
	if err != nil {
		for i := range patchConflicts {
			if strings.Contains(stderr, patchConflicts[i]) {
				log.Trace("PullRequest[%d].testPatch (apply): has conflit", pr.ID)
				fmt.Println(stderr)
				pr.Status = PULL_REQUEST_STATUS_CONFLICT
				return nil
			}
		}

		return fmt.Errorf("git apply --check: %v - %s", err, stderr)
	}
	return nil
}

func processMailQueue() {
	sender := &Sender{}

	for {
		select {
		case msg := <-mailQueue:
			log.Trace("New e-mail sending request %s: %s", msg.GetHeader("To"), msg.Info)
			if err := gomail.Send(sender, msg.Message); err != nil {
				log.Error(4, "Fail to send e-mails %s: %s - %v", msg.GetHeader("To"), msg.Info, err)
			} else {
				log.Trace("E-mails sent %s: %s", msg.GetHeader("To"), msg.Info)
			}
		}
	}
}

// PushToBaseRepo pushes commits from branches of head repository to
// corresponding branches of base repository.
// FIXME: Only push branches that are actually updates?
func (pr *PullRequest) PushToBaseRepo() (err error) {
	log.Trace("PushToBaseRepo[%d]: pushing commits to base repo 'refs/pull/%d/head'", pr.BaseRepoID, pr.Index)

	headRepoPath := pr.HeadRepo.RepoPath()
	headGitRepo, err := git.OpenRepository(headRepoPath)
	if err != nil {
		return fmt.Errorf("OpenRepository: %v", err)
	}

	tmpRemoteName := fmt.Sprintf("tmp-pull-%d", pr.ID)
	if err = headGitRepo.AddRemote(tmpRemoteName, pr.BaseRepo.RepoPath(), false); err != nil {
		return fmt.Errorf("headGitRepo.AddRemote: %v", err)
	}
	// Make sure to remove the remote even if the push fails
	defer headGitRepo.RemoveRemote(tmpRemoteName)

	headFile := fmt.Sprintf("refs/pull/%d/head", pr.Index)

	// Remove head in case there is a conflict.
	os.Remove(path.Join(pr.BaseRepo.RepoPath(), headFile))

	if err = git.Push(headRepoPath, tmpRemoteName, fmt.Sprintf("%s:%s", pr.HeadBranch, headFile)); err != nil {
		return fmt.Errorf("Push: %v", err)
	}

	return nil
}

func MergePullRequest(ctx *context.Context) {
	issue := checkPullInfo(ctx)
	if ctx.Written() {
		return
	}
	if issue.IsClosed {
		ctx.Handle(404, "MergePullRequest", nil)
		return
	}

	pr, err := models.GetPullRequestByIssueID(issue.ID)
	if err != nil {
		if models.IsErrPullRequestNotExist(err) {
			ctx.Handle(404, "GetPullRequestByIssueID", nil)
		} else {
			ctx.Handle(500, "GetPullRequestByIssueID", err)
		}
		return
	}

	if !pr.CanAutoMerge() || pr.HasMerged {
		ctx.Handle(404, "MergePullRequest", nil)
		return
	}

	pr.Issue = issue
	pr.Issue.Repo = ctx.Repo.Repository
	if err = pr.Merge(ctx.User, ctx.Repo.GitRepo); err != nil {
		ctx.Handle(500, "Merge", err)
		return
	}

	log.Trace("Pull request merged: %d", pr.ID)
	ctx.Redirect(ctx.Repo.RepoLink + "/pulls/" + com.ToStr(pr.Index))
}

func CreatePost(ctx *context.Context, form auth.CreateOrgForm) {
	ctx.Data["Title"] = ctx.Tr("new_org")

	if ctx.HasError() {
		ctx.HTML(200, CREATE)
		return
	}

	org := &models.User{
		Name:     form.OrgName,
		IsActive: true,
		Type:     models.USER_TYPE_ORGANIZATION,
	}

	if err := models.CreateOrganization(org, ctx.User); err != nil {
		ctx.Data["Err_OrgName"] = true
		switch {
		case models.IsErrUserAlreadyExist(err):
			ctx.RenderWithErr(ctx.Tr("form.org_name_been_taken"), CREATE, &form)
		case models.IsErrNameReserved(err):
			ctx.RenderWithErr(ctx.Tr("org.form.name_reserved", err.(models.ErrNameReserved).Name), CREATE, &form)
		case models.IsErrNamePatternNotAllowed(err):
			ctx.RenderWithErr(ctx.Tr("org.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), CREATE, &form)
		default:
			ctx.Handle(500, "CreateOrganization", err)
		}
		return
	}
	log.Trace("Organization created: %s", org.Name)

	ctx.Redirect(setting.AppSubUrl + "/org/" + form.OrgName + "/dashboard")
}

func SettingsPasswordPost(ctx *context.Context, form auth.ChangePasswordForm) {
	ctx.Data["Title"] = ctx.Tr("settings")
	ctx.Data["PageIsSettingsPassword"] = true

	if ctx.HasError() {
		ctx.HTML(200, SETTINGS_PASSWORD)
		return
	}

	if !ctx.User.ValidatePassword(form.OldPassword) {
		ctx.Flash.Error(ctx.Tr("settings.password_incorrect"))
	} else if form.Password != form.Retype {
		ctx.Flash.Error(ctx.Tr("form.password_not_match"))
	} else {
		ctx.User.Passwd = form.Password
		ctx.User.Salt = models.GetUserSalt()
		ctx.User.EncodePasswd()
		if err := models.UpdateUser(ctx.User); err != nil {
			ctx.Handle(500, "UpdateUser", err)
			return
		}
		log.Trace("User password updated: %s", ctx.User.Name)
		ctx.Flash.Success(ctx.Tr("settings.change_password_success"))
	}

	ctx.Redirect(setting.AppSubUrl + "/user/settings/password")
}

func transferRepoAction(e Engine, actUser, oldOwner, newOwner *User, repo *Repository) (err error) {
	if err = notifyWatchers(e, &Action{
		ActUserID:    actUser.Id,
		ActUserName:  actUser.Name,
		ActEmail:     actUser.Email,
		OpType:       ACTION_TRANSFER_REPO,
		RepoID:       repo.ID,
		RepoUserName: newOwner.Name,
		RepoName:     repo.Name,
		IsPrivate:    repo.IsPrivate,
		Content:      path.Join(oldOwner.LowerName, repo.LowerName),
	}); err != nil {
		return fmt.Errorf("notify watchers '%d/%d': %v", actUser.Id, repo.ID, err)
	}

	// Remove watch for organization.
	if repo.Owner.IsOrganization() {
		if err = watchRepo(e, repo.Owner.Id, repo.ID, false); err != nil {
			return fmt.Errorf("watch repository: %v", err)
		}
	}

	log.Trace("action.transferRepoAction: %s/%s", actUser.Name, repo.Name)
	return nil
}

func DeleteUser(ctx *context.Context) {
	u, err := models.GetUserByID(ctx.ParamsInt64(":userid"))
	if err != nil {
		ctx.Handle(500, "GetUserByID", err)
		return
	}

	if err = models.DeleteUser(u); err != nil {
		switch {
		case models.IsErrUserOwnRepos(err):
			ctx.Flash.Error(ctx.Tr("admin.users.still_own_repo"))
			ctx.JSON(200, map[string]interface{}{
				"redirect": setting.AppSubUrl + "/admin/users/" + ctx.Params(":userid"),
			})
		case models.IsErrUserHasOrgs(err):
			ctx.Flash.Error(ctx.Tr("admin.users.still_has_org"))
			ctx.JSON(200, map[string]interface{}{
				"redirect": setting.AppSubUrl + "/admin/users/" + ctx.Params(":userid"),
			})
		default:
			ctx.Handle(500, "DeleteUser", err)
		}
		return
	}
	log.Trace("Account deleted by admin (%s): %s", ctx.User.Name, u.Name)

	ctx.Flash.Success(ctx.Tr("admin.users.deletion_success"))
	ctx.JSON(200, map[string]interface{}{
		"redirect": setting.AppSubUrl + "/admin/users",
	})
}

// Listen starts a SSH server listens on given port.
func Listen(port int) {
	config := &ssh.ServerConfig{
		PublicKeyCallback: func(conn ssh.ConnMetadata, key ssh.PublicKey) (*ssh.Permissions, error) {
			pkey, err := models.SearchPublicKeyByContent(strings.TrimSpace(string(ssh.MarshalAuthorizedKey(key))))
			if err != nil {
				log.Error(3, "SearchPublicKeyByContent: %v", err)
				return nil, err
			}
			return &ssh.Permissions{Extensions: map[string]string{"key-id": com.ToStr(pkey.ID)}}, nil
		},
	}

	keyPath := filepath.Join(setting.AppDataPath, "ssh/gogs.rsa")
	if !com.IsExist(keyPath) {
		os.MkdirAll(filepath.Dir(keyPath), os.ModePerm)
		_, stderr, err := com.ExecCmd("ssh-keygen", "-f", keyPath, "-t", "rsa", "-N", "")
		if err != nil {
			panic(fmt.Sprintf("Fail to generate private key: %v - %s", err, stderr))
		}
		log.Trace("SSH: New private key is generateed: %s", keyPath)
	}

	privateBytes, err := ioutil.ReadFile(keyPath)
	if err != nil {
		panic("SSH: Fail to load private key")
	}
	private, err := ssh.ParsePrivateKey(privateBytes)
	if err != nil {
		panic("SSH: Fail to parse private key")
	}
	config.AddHostKey(private)

	go listen(config, port)
}

func Invitation(ctx *context.Context) {
	org := ctx.Org.Organization
	ctx.Data["Title"] = org.FullName
	ctx.Data["PageIsOrgMembers"] = true

	if ctx.Req.Method == "POST" {
		uname := ctx.Query("uname")
		u, err := models.GetUserByName(uname)
		if err != nil {
			if models.IsErrUserNotExist(err) {
				ctx.Flash.Error(ctx.Tr("form.user_not_exist"))
				ctx.Redirect(ctx.Org.OrgLink + "/invitations/new")
			} else {
				ctx.Handle(500, " GetUserByName", err)
			}
			return
		}

		if err = org.AddMember(u.Id); err != nil {
			ctx.Handle(500, " AddMember", err)
			return
		}

		log.Trace("New member added(%s): %s", org.Name, u.Name)
		ctx.Redirect(ctx.Org.OrgLink + "/members")
		return
	}

	ctx.HTML(200, MEMBER_INVITE)
}

func SettingsDelete(ctx *context.Context) {
	ctx.Data["Title"] = ctx.Tr("org.settings")
	ctx.Data["PageIsSettingsDelete"] = true

	org := ctx.Org.Organization
	if ctx.Req.Method == "POST" {
		if _, err := models.UserSignIn(ctx.User.Name, ctx.Query("password")); err != nil {
			if models.IsErrUserNotExist(err) {
				ctx.RenderWithErr(ctx.Tr("form.enterred_invalid_password"), SETTINGS_DELETE, nil)
			} else {
				ctx.Handle(500, "UserSignIn", err)
			}
			return
		}

		if err := models.DeleteOrganization(org); err != nil {
			if models.IsErrUserOwnRepos(err) {
				ctx.Flash.Error(ctx.Tr("form.org_still_own_repo"))
				ctx.Redirect(ctx.Org.OrgLink + "/settings/delete")
			} else {
				ctx.Handle(500, "DeleteOrganization", err)
			}
		} else {
			log.Trace("Organization deleted: %s", org.Name)
			ctx.Redirect(setting.AppSubUrl + "/")
		}
		return
	}

	ctx.HTML(200, SETTINGS_DELETE)
}

func DeleteAuthSource(ctx *context.Context) {
	source, err := models.GetLoginSourceByID(ctx.ParamsInt64(":authid"))
	if err != nil {
		ctx.Handle(500, "GetLoginSourceByID", err)
		return
	}

	if err = models.DeleteSource(source); err != nil {
		switch err {
		case models.ErrAuthenticationUserUsed:
			ctx.Flash.Error(ctx.Tr("admin.auths.still_in_used"))
		default:
			ctx.Flash.Error(fmt.Sprintf("DeleteSource: %v", err))
		}
		ctx.JSON(200, map[string]interface{}{
			"redirect": setting.AppSubUrl + "/admin/auths/" + ctx.Params(":authid"),
		})
		return
	}
	log.Trace("Authentication deleted by admin(%s): %d", ctx.User.Name, source.ID)

	ctx.Flash.Success(ctx.Tr("admin.auths.deletion_success"))
	ctx.JSON(200, map[string]interface{}{
		"redirect": setting.AppSubUrl + "/admin/auths",
	})
}