Golang lxerrors.New函數代碼示例

本文整理匯總了Golang中github.com/layer-x/layerx-commons/lxerrors.New函數的典型用法代碼示例。如果您正苦於以下問題：Golang New函數的具體用法？Golang New怎麽用？Golang New使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了New函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: PostAsyncFile

func PostAsyncFile(url, path, fileKey, pathToFile string) (*http.Response, error) {
	completeURL := parseURL(url, path)
	bodyBuf := &bytes.Buffer{}
	bodyWriter := multipart.NewWriter(bodyBuf)

	// this step is very important
	fileWriter, err := bodyWriter.CreateFormFile(fileKey, pathToFile)
	if err != nil {
		return nil, lxerrors.New("error writing to buffer", err)
	}

	// open file handle
	fh, err := os.Open(pathToFile)
	if err != nil {
		return nil, lxerrors.New("error opening file", err)
	}

	//iocopy
	_, err = io.Copy(fileWriter, fh)
	if err != nil {
		return nil, lxerrors.New("error copying file to form", err)
	}

	contentType := bodyWriter.FormDataContentType()
	bodyWriter.Close()

	resp, err := http.Post(completeURL, contentType, bodyBuf)
	if err != nil {
		return resp, lxerrors.New("error performing post", err)
	}

	return resp, nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:33，代碼來源:httpclient.go

示例2: Respond

func Respond(res http.ResponseWriter, message interface{}) error {
	switch message.(type) {
	case string:
		messageString := message.(string)
		data := []byte(messageString)
		_, err := res.Write(data)
		if err != nil {
			return lxerrors.New("writing data", err)
		}
		return nil
	case error:
		responseError := message.(error)
		http.Error(res, responseError.Error(), http.StatusInternalServerError)
		return nil
	}
	data, err := json.Marshal(message)
	if err != nil {
		return lxerrors.New("marshalling message to json", err)
	}
	_, err = res.Write(data)
	if err != nil {
		return lxerrors.New("writing data", err)
	}
	return nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:25，代碼來源:lxmartini.go

示例3: postData

func postData(url string, path string, headers map[string]string, data []byte) (*http.Response, []byte, error) {
	completeURL := parseURL(url, path)
	request, err := http.NewRequest("POST", completeURL, bytes.NewReader(data))
	if err != nil {
		return nil, emptyBytes, lxerrors.New("error generating post request", err)
	}
	if auth != nil {
		request.SetBasicAuth(auth.username, auth.password)
		auth = nil
	}
	for key, value := range headers {
		request.Header.Add(key, value)
	}
	resp, err := newClient().c.Do(request)
	if err != nil {
		return resp, emptyBytes, lxerrors.New("error performing post request", err)
	}
	respBytes, err := ioutil.ReadAll(resp.Body)
	if resp.Body != nil {
		defer resp.Body.Close()
	}
	if err != nil {
		return resp, emptyBytes, lxerrors.New("error reading post response", err)
	}

	return resp, respBytes, nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:27，代碼來源:httpclient.go

示例4: deleteAsyncWithRetries

func deleteAsyncWithRetries(url string, path string, headers map[string]string, retries int) (*http.Response, error) {
	resp, err := func() (*http.Response, error) {
		completeURL := parseURL(url, path)
		request, err := http.NewRequest("DELETE", completeURL, nil)
		if err != nil {
			return nil, lxerrors.New("error generating delete request", err)
		}
		if auth != nil {
			request.SetBasicAuth(auth.username, auth.password)
			auth = nil
		}
		for key, value := range headers {
			request.Header.Add(key, value)
		}
		resp, err := newClient().c.Do(request)
		if err != nil {
			return resp, lxerrors.New("error performing delete request", err)
		}

		return resp, nil
	}()
	if err != nil && retries > 0 {
		return deleteAsyncWithRetries(url, path, headers, retries-1)
	}
	return resp, err
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:26，代碼來源:httpclient.go

示例5: getWithRetries

func getWithRetries(url string, path string, headers map[string]string, retries int) (*http.Response, []byte, error) {
	resp, respBytes, err := func() (*http.Response, []byte, error) {
		completeURL := parseURL(url, path)
		request, err := http.NewRequest("GET", completeURL, nil)
		if err != nil {
			return nil, emptyBytes, lxerrors.New("error generating get request", err)
		}
		if auth != nil {
			request.SetBasicAuth(auth.username, auth.password)
			auth = nil
		}
		for key, value := range headers {
			request.Header.Add(key, value)
		}
		resp, err := newClient().c.Do(request)
		if err != nil {
			return resp, emptyBytes, lxerrors.New("error performing get request", err)
		}
		respBytes, err := ioutil.ReadAll(resp.Body)
		if resp.Body != nil {
			defer resp.Body.Close()
		}
		if err != nil {
			return resp, emptyBytes, lxerrors.New("error reading get response", err)
		}

		return resp, respBytes, nil
	}()
	if err != nil && retries > 0 {
		return getWithRetries(url, path, headers, retries-1)
	}
	return resp, respBytes, err
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:33，代碼來源:httpclient.go

示例6: Get

func Get(key string) (string, error) {
	m.Lock()
	defer m.Unlock()
	key = prefixKey(key)
	kapi := client.NewKeysAPI(c)
	resp, err := kapi.Get(context.Background(), key, nil)
	if err != nil {
		return "", lxerrors.New("getting key/val", err)
	}
	if resp.Node.Dir {
		return "", lxerrors.New("get used on a dir", err)
	}
	return resp.Node.Value, nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:14，代碼來源:lxdb.go

示例7: Rm

func Rm(key string) error {
	m.Lock()
	defer m.Unlock()
	key = prefixKey(key)
	kapi := client.NewKeysAPI(c)
	resp, err := kapi.Delete(context.Background(), key, nil)
	if err != nil {
		return lxerrors.New("deleting key/val pair", err)
	}
	if resp.Node.Key != key {
		return lxerrors.New("removed pair does not have expected key", nil)
	}
	return nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:14，代碼來源:lxdb.go

示例8: Set

func Set(key string, value string) error {
	m.Lock()
	defer m.Unlock()
	key = prefixKey(key)
	kapi := client.NewKeysAPI(c)
	resp, err := kapi.Set(context.Background(), key, value, nil)
	if err != nil {
		return lxerrors.New("setting key/val pair", err)
	}
	if resp.Node.Key != key || resp.Node.Value != value {
		fmt.Printf("key was %s, value was %s", resp.Node.Key, resp.Node.Value)
		return lxerrors.New("key/value pair not set as expected", nil)
	}
	return nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:15，代碼來源:lxdb.go

示例9: postAsyncPB

func postAsyncPB(url string, path string, headers map[string]string, pb proto.Message) (*http.Response, error) {
	data, err := proto.Marshal(pb)
	if err != nil {
		return nil, lxerrors.New("could not proto.Marshal mesasge", err)
	}
	return postAsyncData(url, path, headers, data)
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:7，代碼來源:httpclient.go

示例10: GetLocalIp

func GetLocalIp() (net.IP, error) {
	ifaces, err := net.Interfaces()
	if err != nil {
		return nil, err
	}
	// handle err
	for _, i := range ifaces {
		if i.Name == "eth1" {
			addrs, err := i.Addrs()
			if err != nil {
				return nil, err
			}
			// handle err
			for _, addr := range addrs {
				switch v := addr.(type) {
				case *net.IPNet:
					return v.IP, nil
				case *net.IPAddr:
					return v.IP, nil
				}
				// process IP address
			}
		}
	}
	return nil, lxerrors.New("Could not find IP in network interfaces", nil)
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:26，代碼來源:net.go

示例11: Mkdir

func Mkdir(dir string) error {
	m.Lock()
	defer m.Unlock()
	dir = prefixKey(dir)
	kapi := client.NewKeysAPI(c)
	opts := &client.SetOptions{
		Dir: true,
	}
	resp, err := kapi.Set(context.Background(), dir, "", opts)
	if err != nil {
		return lxerrors.New("making directory", err)
	}
	if resp.Node.Key != dir || !resp.Node.Dir {
		return lxerrors.New("directory not created as expected", nil)
	}
	return nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:17，代碼來源:lxdb.go

示例12: Rmdir

func Rmdir(dir string, recursive bool) error {
	m.Lock()
	defer m.Unlock()
	dir = prefixKey(dir)
	kapi := client.NewKeysAPI(c)
	opts := &client.DeleteOptions{
		Dir:       true,
		Recursive: recursive,
	}
	resp, err := kapi.Delete(context.Background(), dir, opts)
	if err != nil {
		return lxerrors.New("removing directory", err)
	}
	if resp.Node.Key != dir || !resp.Node.Dir {
		return lxerrors.New("directory not created as expected", nil)
	}
	return nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:18，代碼來源:lxdb.go

示例13: UntarFileToDirectory

func UntarFileToDirectory(targetDirectory string, sourceTar multipart.File, header *multipart.FileHeader) (int64, error) {
	savedTar, err := os.OpenFile(targetDirectory+filepath.Base(header.Filename), os.O_CREATE|os.O_RDWR, 0666)
	if err != nil {
		return 0, lxerrors.New("creating empty file for copying to", err)
	}
	defer savedTar.Close()
	bytesWritten, err := io.Copy(savedTar, sourceTar)
	if err != nil {
		return 0, lxerrors.New("copying uploaded file to disk", err)
	}
	err = Untar(savedTar.Name(), targetDirectory)
	if err != nil {
		err = UntarNogzip(savedTar.Name(), targetDirectory)
		if err != nil {
			return 0, lxerrors.New("untarring saved tar", err)
		}
	}
	return bytesWritten, nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:19，代碼來源:untar_file.go

示例14: postAsyncBuffer

func postAsyncBuffer(url string, path string, headers map[string]string, reader io.Reader) (*http.Response, error) {
	completeURL := parseURL(url, path)
	request, err := http.NewRequest("POST", completeURL, reader)
	if err != nil {
		return nil, lxerrors.New("error generating post request", err)
	}
	for key, value := range headers {
		request.Header.Add(key, value)
	}
	if auth != nil {
		request.SetBasicAuth(auth.username, auth.password)
		auth = nil
	}
	resp, err := newClient().c.Do(request)
	if err != nil {
		return resp, lxerrors.New("error performing post request", err)
	}

	return resp, nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:20，代碼來源:httpclient.go

示例15: GetSubdirectories

func GetSubdirectories(dir string) ([]string, error) {
	m.Lock()
	defer m.Unlock()
	dir = prefixKey(dir)
	kapi := client.NewKeysAPI(c)
	resp, err := kapi.Get(context.Background(), dir, nil)
	if err != nil {
		return []string{}, lxerrors.New("getting key/vals for dir", err)
	}
	if !resp.Node.Dir {
		return []string{}, lxerrors.New("ls used on a non-dir key", err)
	}
	result := []string{}
	for _, node := range resp.Node.Nodes {
		if node.Dir {
			result = append(result, node.Key)
		} //ignore keys
	}
	return result, nil
}

開發者ID:layer-x，項目名稱:layerx-commons，代碼行數:20，代碼來源:lxdb.go

注：本文中的github.com/layer-x/layerx-commons/lxerrors.New函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。