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Golang errors.BadRequestf函数代码示例

本文整理汇总了Golang中github.com/juju/errors.BadRequestf函数的典型用法代码示例。如果您正苦于以下问题:Golang BadRequestf函数的具体用法?Golang BadRequestf怎么用?Golang BadRequestf使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了BadRequestf函数的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: charmModifiedVersion

func (u *UniterAPIV3) charmModifiedVersion(tagStr string, canAccess func(names.Tag) bool) (int, error) {
	tag, err := names.ParseTag(tagStr)
	if err != nil {
		return -1, common.ErrPerm
	}
	if !canAccess(tag) {
		return -1, common.ErrPerm
	}
	unitOrService, err := u.st.FindEntity(tag)
	if err != nil {
		return -1, err
	}
	var service *state.Application
	switch entity := unitOrService.(type) {
	case *state.Application:
		service = entity
	case *state.Unit:
		service, err = entity.Application()
		if err != nil {
			return -1, err
		}
	default:
		return -1, errors.BadRequestf("type %T does not have a CharmModifiedVersion", entity)
	}
	return service.CharmModifiedVersion(), nil
}
开发者ID:bac,项目名称:juju,代码行数:26,代码来源:uniter.go

示例2: processPost

// processPost handles a tools upload POST request after authentication.
func (h *toolsUploadHandler) processPost(r *http.Request, st *state.State) (*tools.Tools, error) {
	query := r.URL.Query()

	binaryVersionParam := query.Get("binaryVersion")
	if binaryVersionParam == "" {
		return nil, errors.BadRequestf("expected binaryVersion argument")
	}
	toolsVersion, err := version.ParseBinary(binaryVersionParam)
	if err != nil {
		return nil, errors.NewBadRequest(err, fmt.Sprintf("invalid tools version %q", binaryVersionParam))
	}

	// Make sure the content type is x-tar-gz.
	contentType := r.Header.Get("Content-Type")
	if contentType != "application/x-tar-gz" {
		return nil, errors.BadRequestf("expected Content-Type: application/x-tar-gz, got: %v", contentType)
	}

	// Get the server root, so we know how to form the URL in the Tools returned.
	serverRoot, err := h.getServerRoot(r, query, st)
	if err != nil {
		return nil, errors.NewBadRequest(err, "cannot to determine server root")
	}

	// We'll clone the tools for each additional series specified.
	var cloneSeries []string
	if seriesParam := query.Get("series"); seriesParam != "" {
		cloneSeries = strings.Split(seriesParam, ",")
	}
	logger.Debugf("request to upload tools: %s", toolsVersion)
	logger.Debugf("additional series: %s", cloneSeries)

	toolsVersions := []version.Binary{toolsVersion}
	for _, series := range cloneSeries {
		if series != toolsVersion.Series {
			v := toolsVersion
			v.Series = series
			toolsVersions = append(toolsVersions, v)
		}
	}
	return h.handleUpload(r.Body, toolsVersions, serverRoot, st)
}
开发者ID:bac,项目名称:juju,代码行数:43,代码来源:tools.go

示例3: TestAPICallError

func (s *apiclientSuite) TestAPICallError(c *gc.C) {
	clock := &fakeClock{}
	conn := api.NewTestingState(api.TestingStateParams{
		RPCConnection: newRPCConnection(errors.BadRequestf("boom")),
		Clock:         clock,
	})

	err := conn.APICall("facade", 1, "id", "method", nil, nil)
	c.Check(err.Error(), gc.Equals, "boom")
	c.Check(err, jc.Satisfies, errors.IsBadRequest)
	c.Check(clock.waits, gc.HasLen, 0)
}
开发者ID:bac,项目名称:juju,代码行数:12,代码来源:apiclient_test.go

示例4: Init

// Init implements cmd.Command.Init. It will return an error satisfying
// errors.BadRequest if you give it an incorrect number of arguments.
func (c *UploadCommand) Init(args []string) error {
	switch len(args) {
	case 0:
		return errors.BadRequestf("missing application name")
	case 1:
		return errors.BadRequestf("no resource specified")
	}

	service := args[0]
	if service == "" { // TODO(ericsnow) names.IsValidApplication
		return errors.NewNotValid(nil, "missing application name")
	}
	c.service = service

	if err := c.addResourceFile(args[1]); err != nil {
		return errors.Trace(err)
	}
	if err := cmd.CheckEmpty(args[2:]); err != nil {
		return errors.NewBadRequest(err, "")
	}

	return nil
}
开发者ID:bac,项目名称:juju,代码行数:25,代码来源:upload.go

示例5: getGUIComboPath

func getGUIComboPath(rootDir, query string) (string, error) {
	k := strings.SplitN(query, "=", 2)[0]
	fname, err := url.QueryUnescape(k)
	if err != nil {
		return "", errors.NewBadRequest(err, fmt.Sprintf("invalid file name %q", k))
	}
	// Ignore pat injected queries.
	if strings.HasPrefix(fname, ":") {
		return "", nil
	}
	// The Juju GUI references its combined files starting from the
	// "static/gui/build" directory.
	fname = filepath.Clean(fname)
	if fname == ".." || strings.HasPrefix(fname, "../") {
		return "", errors.BadRequestf("forbidden file path %q", k)
	}
	return filepath.Join(rootDir, "static", "gui", "build", fname), nil
}
开发者ID:kat-co,项目名称:juju,代码行数:18,代码来源:gui.go

示例6: handleUpload

// handleUpload uploads the tools data from the reader to env storage as the specified version.
func (h *toolsUploadHandler) handleUpload(r io.Reader, toolsVersions []version.Binary, serverRoot string, st *state.State) (*tools.Tools, error) {
	// Check if changes are allowed and the command may proceed.
	blockChecker := common.NewBlockChecker(st)
	if err := blockChecker.ChangeAllowed(); err != nil {
		return nil, errors.Trace(err)
	}
	storage, err := st.ToolsStorage()
	if err != nil {
		return nil, err
	}
	defer storage.Close()

	// Read the tools tarball from the request, calculating the sha256 along the way.
	data, sha256, err := readAndHash(r)
	if err != nil {
		return nil, err
	}
	if len(data) == 0 {
		return nil, errors.BadRequestf("no tools uploaded")
	}

	// TODO(wallyworld): check integrity of tools tarball.

	// Store tools and metadata in tools storage.
	for _, v := range toolsVersions {
		metadata := binarystorage.Metadata{
			Version: v.String(),
			Size:    int64(len(data)),
			SHA256:  sha256,
		}
		logger.Debugf("uploading tools %+v to storage", metadata)
		if err := storage.Add(bytes.NewReader(data), metadata); err != nil {
			return nil, err
		}
	}

	tools := &tools.Tools{
		Version: toolsVersions[0],
		Size:    int64(len(data)),
		SHA256:  sha256,
		URL:     common.ToolsURL(serverRoot, toolsVersions[0]),
	}
	return tools, nil
}
开发者ID:bac,项目名称:juju,代码行数:45,代码来源:tools.go

示例7: handlePut

// handlePut is used to switch to a specific Juju GUI version.
func (h *guiVersionHandler) handlePut(w http.ResponseWriter, req *http.Request) error {
	// Validate the request.
	if ctype := req.Header.Get("Content-Type"); ctype != params.ContentTypeJSON {
		return errors.BadRequestf("invalid content type %q: expected %q", ctype, params.ContentTypeJSON)
	}

	// Authenticate the request and retrieve the Juju state.
	st, _, err := h.ctxt.stateForRequestAuthenticatedUser(req)
	if err != nil {
		return errors.Annotate(err, "cannot open state")
	}

	var selected params.GUIVersionRequest
	decoder := json.NewDecoder(req.Body)
	if err := decoder.Decode(&selected); err != nil {
		return errors.NewBadRequest(err, "invalid request body")
	}

	// Switch to the provided GUI version.
	if err = st.GUISetVersion(selected.Version); err != nil {
		return errors.Trace(err)
	}
	return nil
}
开发者ID:kat-co,项目名称:juju,代码行数:25,代码来源:gui.go

示例8: handlePost

// handlePost is used to upload new Juju GUI archives to the controller.
func (h *guiArchiveHandler) handlePost(w http.ResponseWriter, req *http.Request) error {
	// Validate the request.
	if ctype := req.Header.Get("Content-Type"); ctype != bzMimeType {
		return errors.BadRequestf("invalid content type %q: expected %q", ctype, bzMimeType)
	}
	if err := req.ParseForm(); err != nil {
		return errors.Annotate(err, "cannot parse form")
	}
	versParam := req.Form.Get("version")
	if versParam == "" {
		return errors.BadRequestf("version parameter not provided")
	}
	vers, err := version.Parse(versParam)
	if err != nil {
		return errors.BadRequestf("invalid version parameter %q", versParam)
	}
	hashParam := req.Form.Get("hash")
	if hashParam == "" {
		return errors.BadRequestf("hash parameter not provided")
	}
	if req.ContentLength == -1 {
		return errors.BadRequestf("content length not provided")
	}

	// Open the GUI archive storage.
	st, _, err := h.ctxt.stateForRequestAuthenticatedUser(req)
	if err != nil {
		return errors.Annotate(err, "cannot open state")
	}
	storage, err := st.GUIStorage()
	if err != nil {
		return errors.Annotate(err, "cannot open GUI storage")
	}
	defer storage.Close()

	// Read and validate the archive data.
	data, hash, err := readAndHash(req.Body)
	size := int64(len(data))
	if size != req.ContentLength {
		return errors.BadRequestf("archive does not match provided content length")
	}
	if hash != hashParam {
		return errors.BadRequestf("archive does not match provided hash")
	}

	// Add the archive to the GUI storage.
	metadata := binarystorage.Metadata{
		Version: vers.String(),
		Size:    size,
		SHA256:  hash,
	}
	if err := storage.Add(bytes.NewReader(data), metadata); err != nil {
		return errors.Annotate(err, "cannot add GUI archive to storage")
	}

	// Prepare and return the response.
	resp := params.GUIArchiveVersion{
		Version: vers,
		SHA256:  hash,
	}
	if currentVers, err := st.GUIVersion(); err == nil {
		if currentVers == vers {
			resp.Current = true
		}
	} else if !errors.IsNotFound(err) {
		return errors.Annotate(err, "cannot retrieve current GUI version")
	}
	sendStatusAndJSON(w, http.StatusOK, resp)
	return nil
}
开发者ID:kat-co,项目名称:juju,代码行数:71,代码来源:gui.go

示例9:

	err:        lease.ErrClaimDenied,
	code:       params.CodeLeaseClaimDenied,
	status:     http.StatusInternalServerError,
	helperFunc: params.IsCodeLeaseClaimDenied,
}, {
	err:        common.OperationBlockedError("test"),
	code:       params.CodeOperationBlocked,
	status:     http.StatusBadRequest,
	helperFunc: params.IsCodeOperationBlocked,
}, {
	err:        errors.NotSupportedf("needed feature"),
	code:       params.CodeNotSupported,
	status:     http.StatusInternalServerError,
	helperFunc: params.IsCodeNotSupported,
}, {
	err:        errors.BadRequestf("something"),
	code:       params.CodeBadRequest,
	status:     http.StatusBadRequest,
	helperFunc: params.IsBadRequest,
}, {
	err:        errors.MethodNotAllowedf("something"),
	code:       params.CodeMethodNotAllowed,
	status:     http.StatusMethodNotAllowed,
	helperFunc: params.IsMethodNotAllowed,
}, {
	err:    stderrors.New("an error"),
	status: http.StatusInternalServerError,
	code:   "",
}, {
	err: &common.DischargeRequiredError{
		Cause:    errors.New("something"),
开发者ID:bac,项目名称:juju,代码行数:31,代码来源:errors_test.go

示例10: processPost

// processPost handles a charm upload POST request after authentication.
func (h *charmsHandler) processPost(r *http.Request, st *state.State) (*charm.URL, error) {
	query := r.URL.Query()
	schema := query.Get("schema")
	if schema == "" {
		schema = "local"
	}

	series := query.Get("series")
	if series != "" {
		if err := charm.ValidateSeries(series); err != nil {
			return nil, errors.NewBadRequest(err, "")
		}
	}

	// Make sure the content type is zip.
	contentType := r.Header.Get("Content-Type")
	if contentType != "application/zip" {
		return nil, errors.BadRequestf("expected Content-Type: application/zip, got: %v", contentType)
	}

	charmFileName, err := writeCharmToTempFile(r.Body)
	if err != nil {
		return nil, errors.Trace(err)
	}
	defer os.Remove(charmFileName)

	err = h.processUploadedArchive(charmFileName)
	if err != nil {
		return nil, err
	}
	archive, err := charm.ReadCharmArchive(charmFileName)
	if err != nil {
		return nil, errors.BadRequestf("invalid charm archive: %v", err)
	}

	name := archive.Meta().Name
	if err := charm.ValidateName(name); err != nil {
		return nil, errors.NewBadRequest(err, "")
	}

	// We got it, now let's reserve a charm URL for it in state.
	curl := &charm.URL{
		Schema:   schema,
		Name:     archive.Meta().Name,
		Revision: archive.Revision(),
		Series:   series,
	}
	if schema == "local" {
		curl, err = st.PrepareLocalCharmUpload(curl)
		if err != nil {
			return nil, errors.Trace(err)
		}
	} else {
		// "cs:" charms may only be uploaded into models which are
		// being imported during model migrations. There's currently
		// no other time where it makes sense to accept charm store
		// charms through this endpoint.
		if isImporting, err := modelIsImporting(st); err != nil {
			return nil, errors.Trace(err)
		} else if !isImporting {
			return nil, errors.New("cs charms may only be uploaded during model migration import")
		}

		// If a revision argument is provided, it takes precedence
		// over the revision in the charm archive. This is required to
		// handle the revision differences between unpublished and
		// published charms in the charm store.
		revisionStr := query.Get("revision")
		if revisionStr != "" {
			curl.Revision, err = strconv.Atoi(revisionStr)
			if err != nil {
				return nil, errors.NewBadRequest(errors.NewNotValid(err, "revision"), "")
			}
		}
		if _, err := st.PrepareStoreCharmUpload(curl); err != nil {
			return nil, errors.Trace(err)
		}
	}

	// Now we need to repackage it with the reserved URL, upload it to
	// provider storage and update the state.
	err = h.repackageAndUploadCharm(st, archive, curl)
	if err != nil {
		return nil, errors.Trace(err)
	}
	return curl, nil
}
开发者ID:bac,项目名称:juju,代码行数:88,代码来源:charms.go


注:本文中的github.com/juju/errors.BadRequestf函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。