Golang Context.GetErrMsg Examples

Example #1

File: miscellaneous.go Project: smallnewer/gogs

// Render an arbitrary Markdown document.
func Markdown(ctx *middleware.Context, form apiv1.MarkdownForm) {
	if ctx.HasApiError() {
		ctx.APIError(422, "", ctx.GetErrMsg())
		return
	}

	if len(form.Text) == 0 {
		ctx.Write([]byte(""))
		return
	}

	switch form.Mode {
	case "gfm":
		ctx.Write(base.RenderMarkdown([]byte(form.Text),
			setting.AppUrl+strings.TrimPrefix(form.Context, "/")))
	default:
		ctx.Write(base.RenderRawMarkdown([]byte(form.Text), ""))
	}
}

Example #2

File: repo.go Project: smallnewer/gogs

func MigrateRepo(ctx *middleware.Context, form auth.MigrateRepoForm) {
	ctxUser := ctx.User
	// Not equal means current user is an organization.
	if form.Uid != ctxUser.Id {
		org, err := models.GetUserByID(form.Uid)
		if err != nil {
			if models.IsErrUserNotExist(err) {
				ctx.APIError(422, "", err)
			} else {
				ctx.APIError(500, "GetUserByID", err)
			}
			return
		}
		ctxUser = org
	}

	if ctx.HasError() {
		ctx.APIError(422, "", ctx.GetErrMsg())
		return
	}

	if ctxUser.IsOrganization() {
		// Check ownership of organization.
		if !ctxUser.IsOwnedBy(ctx.User.Id) {
			ctx.APIError(403, "", "Given user is not owner of organization.")
			return
		}
	}

	// Remote address can be HTTP/HTTPS/Git URL or local path.
	remoteAddr := form.CloneAddr
	if strings.HasPrefix(form.CloneAddr, "http://") ||
		strings.HasPrefix(form.CloneAddr, "https://") ||
		strings.HasPrefix(form.CloneAddr, "git://") {
		u, err := url.Parse(form.CloneAddr)
		if err != nil {
			ctx.APIError(422, "", err)
			return
		}
		if len(form.AuthUsername) > 0 || len(form.AuthPassword) > 0 {
			u.User = url.UserPassword(form.AuthUsername, form.AuthPassword)
		}
		remoteAddr = u.String()
	} else if !com.IsDir(remoteAddr) {
		ctx.APIError(422, "", "Invalid local path, it does not exist or not a directory.")
		return
	}

	repo, err := models.MigrateRepository(ctxUser, form.RepoName, form.Description, form.Private, form.Mirror, remoteAddr)
	if err != nil {
		if repo != nil {
			if errDelete := models.DeleteRepository(ctxUser.Id, repo.ID); errDelete != nil {
				log.Error(4, "DeleteRepository: %v", errDelete)
			}
		}
		ctx.APIError(500, "MigrateRepository", err)
		return
	}

	log.Trace("Repository migrated: %s/%s", ctxUser.Name, form.RepoName)
	ctx.JSON(201, ToApiRepository(ctxUser, repo, api.Permission{true, true, true}))
}