Golang GetErrorFromResponse示例

示例#1

文件： volume.go 项目： kubernetes/kubernetes

func (c *Client) VolumeDelete(id string) error {

	// Create a request
	req, err := http.NewRequest("DELETE", c.host+"/volumes/"+id, nil)
	if err != nil {
		return err
	}

	// Set token
	err = c.setToken(req)
	if err != nil {
		return err
	}

	// Send request
	r, err := c.do(req)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusAccepted {
		return utils.GetErrorFromResponse(r)
	}

	// Wait for response
	r, err = c.waitForResponseWithTimer(r, time.Second)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusNoContent {
		return utils.GetErrorFromResponse(r)
	}

	return nil
}

示例#2

文件： volume.go 项目： kubernetes/kubernetes

func (c *Client) VolumeExpand(id string, request *api.VolumeExpandRequest) (
	*api.VolumeInfoResponse, error) {

	// Marshal request to JSON
	buffer, err := json.Marshal(request)
	if err != nil {
		return nil, err
	}

	// Create a request
	req, err := http.NewRequest("POST",
		c.host+"/volumes/"+id+"/expand",
		bytes.NewBuffer(buffer))
	if err != nil {
		return nil, err
	}
	req.Header.Set("Content-Type", "application/json")

	// Set token
	err = c.setToken(req)
	if err != nil {
		return nil, err
	}

	// Send request
	r, err := c.do(req)
	if err != nil {
		return nil, err
	}
	if r.StatusCode != http.StatusAccepted {
		return nil, utils.GetErrorFromResponse(r)
	}

	// Wait for response
	r, err = c.waitForResponseWithTimer(r, time.Second)
	if err != nil {
		return nil, err
	}
	if r.StatusCode != http.StatusOK {
		return nil, utils.GetErrorFromResponse(r)
	}

	// Read JSON response
	var volume api.VolumeInfoResponse
	err = utils.GetJsonFromResponse(r, &volume)
	r.Body.Close()
	if err != nil {
		return nil, err
	}

	return &volume, nil

}

示例#3

文件： node.go 项目： jbeda/kubernetes

func (c *Client) NodeAdd(request *api.NodeAddRequest) (*api.NodeInfoResponse, error) {

	// Marshal request to JSON
	buffer, err := json.Marshal(request)
	if err != nil {
		return nil, err
	}

	// Create a request
	req, err := http.NewRequest("POST", c.host+"/nodes", bytes.NewBuffer(buffer))
	if err != nil {
		return nil, err
	}
	req.Header.Set("Content-Type", "application/json")

	// Set token
	err = c.setToken(req)
	if err != nil {
		return nil, err
	}

	// Send request
	r, err := c.do(req)
	if err != nil {
		return nil, err
	}
	if r.StatusCode != http.StatusAccepted {
		return nil, utils.GetErrorFromResponse(r)
	}

	// Wait for response
	r, err = c.waitForResponseWithTimer(r, time.Millisecond*250)
	if err != nil {
		return nil, err
	}
	if r.StatusCode != http.StatusOK {
		return nil, utils.GetErrorFromResponse(r)
	}

	// Read JSON response
	var node api.NodeInfoResponse
	err = utils.GetJsonFromResponse(r, &node)
	r.Body.Close()
	if err != nil {
		return nil, err
	}

	return &node, nil
}

示例#4

文件： volume.go 项目： kubernetes/kubernetes

func (c *Client) VolumeInfo(id string) (*api.VolumeInfoResponse, error) {

	// Create request
	req, err := http.NewRequest("GET", c.host+"/volumes/"+id, nil)
	if err != nil {
		return nil, err
	}

	// Set token
	err = c.setToken(req)
	if err != nil {
		return nil, err
	}

	// Get info
	r, err := c.do(req)
	if err != nil {
		return nil, err
	}
	if r.StatusCode != http.StatusOK {
		return nil, utils.GetErrorFromResponse(r)
	}

	// Read JSON response
	var volume api.VolumeInfoResponse
	err = utils.GetJsonFromResponse(r, &volume)
	r.Body.Close()
	if err != nil {
		return nil, err
	}

	return &volume, nil
}

示例#5

文件： cluster.go 项目： jbeda/kubernetes

func (c *Client) ClusterList() (*api.ClusterListResponse, error) {

	// Create request
	req, err := http.NewRequest("GET", c.host+"/clusters", nil)
	if err != nil {
		return nil, err
	}

	// Set token
	err = c.setToken(req)
	if err != nil {
		return nil, err
	}

	// Get info
	r, err := c.do(req)
	if err != nil {
		return nil, err
	}
	if r.StatusCode != http.StatusOK {
		return nil, utils.GetErrorFromResponse(r)
	}

	// Read JSON response
	var clusters api.ClusterListResponse
	err = utils.GetJsonFromResponse(r, &clusters)
	if err != nil {
		return nil, err
	}

	return &clusters, nil
}

示例#6

文件： cluster.go 项目： jbeda/kubernetes

func (c *Client) ClusterCreate() (*api.ClusterInfoResponse, error) {

	// Create a request
	req, err := http.NewRequest("POST", c.host+"/clusters", bytes.NewBuffer([]byte(`{}`)))
	if err != nil {
		return nil, err
	}
	req.Header.Set("Content-Type", "application/json")

	// Set token
	err = c.setToken(req)
	if err != nil {
		return nil, err
	}

	// Send request
	r, err := c.do(req)
	if err != nil {
		return nil, err
	}
	if r.StatusCode != http.StatusCreated {
		return nil, utils.GetErrorFromResponse(r)
	}

	// Read JSON response
	var cluster api.ClusterInfoResponse
	err = utils.GetJsonFromResponse(r, &cluster)
	r.Body.Close()
	if err != nil {
		return nil, err
	}

	return &cluster, nil
}

示例#7

文件： cluster.go 项目： jbeda/kubernetes

func (c *Client) ClusterDelete(id string) error {

	// Create DELETE request
	req, err := http.NewRequest("DELETE", c.host+"/clusters/"+id, nil)
	if err != nil {
		return err
	}

	// Set token
	err = c.setToken(req)
	if err != nil {
		return err
	}

	// Send request
	r, err := c.do(req)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusOK {
		return utils.GetErrorFromResponse(r)
	}

	return nil
}

示例#8

文件： node.go 项目： jbeda/kubernetes

func (c *Client) NodeState(id string, request *api.StateRequest) error {
	// Marshal request to JSON
	buffer, err := json.Marshal(request)
	if err != nil {
		return err
	}

	// Create a request
	req, err := http.NewRequest("POST",
		c.host+"/nodes/"+id+"/state",
		bytes.NewBuffer(buffer))
	if err != nil {
		return err
	}
	req.Header.Set("Content-Type", "application/json")

	// Set token
	err = c.setToken(req)
	if err != nil {
		return err
	}

	// Get info
	r, err := c.do(req)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusOK {
		return utils.GetErrorFromResponse(r)
	}
	return nil
}

示例#9

文件： backup.go 项目： jbeda/kubernetes

func (c *Client) BackupDb(w io.Writer) error {
	// Create a request
	req, err := http.NewRequest("GET", c.host+"/backup/db", nil)
	if err != nil {
		return err
	}

	// Set token
	err = c.setToken(req)
	if err != nil {
		return err
	}

	// Send request
	r, err := c.do(req)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusOK {
		return utils.GetErrorFromResponse(r)
	}

	// Read data from response
	defer r.Body.Close()
	_, err = io.Copy(w, r.Body)

	return err
}

示例#10

文件： device.go 项目： kubernetes/kubernetes

func (c *Client) DeviceAdd(request *api.DeviceAddRequest) error {
	// Marshal request to JSON
	buffer, err := json.Marshal(request)
	if err != nil {
		return err
	}

	// Create a request
	req, err := http.NewRequest("POST", c.host+"/devices", bytes.NewBuffer(buffer))
	if err != nil {
		return err
	}
	req.Header.Set("Content-Type", "application/json")

	// Set token
	err = c.setToken(req)
	if err != nil {
		return err
	}

	// Send request
	r, err := c.do(req)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusAccepted {
		return utils.GetErrorFromResponse(r)
	}

	// Wait for response
	r, err = c.waitForResponseWithTimer(r, time.Second)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusNoContent {
		return utils.GetErrorFromResponse(r)
	}

	return nil
}

示例#11

文件： client.go 项目： yepengxj/heketi

// Wait for the job to finish, waiting waitTime on every loop
func (c *Client) waitForResponseWithTimer(r *http.Response,
	waitTime time.Duration) (*http.Response, error) {

	// Get temp resource
	location, err := r.Location()
	if err != nil {
		return nil, err
	}

	for {
		// Create request
		req, err := http.NewRequest("GET", location.String(), nil)
		if err != nil {
			return nil, err
		}

		// Set token
		err = c.setToken(req)
		if err != nil {
			return nil, err
		}

		// Wait for response
		r, err = c.do(req)
		if err != nil {
			return nil, err
		}

		// Check if the request is pending
		if r.Header.Get("X-Pending") == "true" {
			if r.StatusCode != http.StatusOK {
				return nil, utils.GetErrorFromResponse(r)
			}
			time.Sleep(waitTime)
		} else {
			return r, nil
		}
	}

}

示例#12

文件： client.go 项目： yepengxj/heketi

// Simple Hello test to check if the server is up
func (c *Client) Hello() error {
	// Create request
	req, err := http.NewRequest("GET", c.host+"/hello", nil)
	if err != nil {
		return err
	}

	// Set token
	err = c.setToken(req)
	if err != nil {
		return err
	}

	// Get info
	r, err := c.do(req)
	if err != nil {
		return err
	}
	if r.StatusCode != http.StatusOK {
		return utils.GetErrorFromResponse(r)
	}

	return nil
}