1 files changed, 123 insertions, 0 deletions
diff --git a/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/unversioned/containerinfo.go b/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/unversioned/containerinfo.go
new file mode 100644
index 0000000..2f9aae8
--- /dev/null
+++ b/src/kube2msb/vendor/k8s.io/kubernetes/pkg/client/unversioned/containerinfo.go
@@ -0,0 +1,123 @@
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package unversioned
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net"
+	"net/http"
+	"strconv"
+
+	cadvisorapi "github.com/google/cadvisor/info/v1"
+)
+
+type ContainerInfoGetter interface {
+	// GetContainerInfo returns information about a container.
+	GetContainerInfo(host, podID, containerID string, req *cadvisorapi.ContainerInfoRequest) (*cadvisorapi.ContainerInfo, error)
+	// GetRootInfo returns information about the root container on a machine.
+	GetRootInfo(host string, req *cadvisorapi.ContainerInfoRequest) (*cadvisorapi.ContainerInfo, error)
+	// GetMachineInfo returns the machine's information like number of cores, memory capacity.
+	GetMachineInfo(host string) (*cadvisorapi.MachineInfo, error)
+}
+
+type HTTPContainerInfoGetter struct {
+	Client *http.Client
+	Port   int
+}
+
+func (self *HTTPContainerInfoGetter) GetMachineInfo(host string) (*cadvisorapi.MachineInfo, error) {
+	request, err := http.NewRequest(
+		"GET",
+		fmt.Sprintf("http://%v/spec",
+			net.JoinHostPort(host, strconv.Itoa(self.Port)),
+		),
+		nil,
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	response, err := self.Client.Do(request)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+	if response.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("trying to get machine spec from %v; received status %v",
+			host, response.Status)
+	}
+	var minfo cadvisorapi.MachineInfo
+	err = json.NewDecoder(response.Body).Decode(&minfo)
+	if err != nil {
+		return nil, err
+	}
+	return &minfo, nil
+}
+
+func (self *HTTPContainerInfoGetter) getContainerInfo(host, path string, req *cadvisorapi.ContainerInfoRequest) (*cadvisorapi.ContainerInfo, error) {
+	var body io.Reader
+	if req != nil {
+		content, err := json.Marshal(req)
+		if err != nil {
+			return nil, err
+		}
+		body = bytes.NewBuffer(content)
+	}
+
+	request, err := http.NewRequest(
+		"GET",
+		fmt.Sprintf("http://%v/stats/%v",
+			net.JoinHostPort(host, strconv.Itoa(self.Port)),
+			path,
+		),
+		body,
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	response, err := self.Client.Do(request)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+	if response.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("trying to get info for %v from %v; received status %v",
+			path, host, response.Status)
+	}
+	var cinfo cadvisorapi.ContainerInfo
+	err = json.NewDecoder(response.Body).Decode(&cinfo)
+	if err != nil {
+		return nil, err
+	}
+	return &cinfo, nil
+}
+
+func (self *HTTPContainerInfoGetter) GetContainerInfo(host, podID, containerID string, req *cadvisorapi.ContainerInfoRequest) (*cadvisorapi.ContainerInfo, error) {
+	return self.getContainerInfo(
+		host,
+		fmt.Sprintf("%v/%v", podID, containerID),
+		req,
+	)
+}
+
+func (self *HTTPContainerInfoGetter) GetRootInfo(host string, req *cadvisorapi.ContainerInfoRequest) (*cadvisorapi.ContainerInfo, error) {
+	return self.getContainerInfo(host, "", req)
+}