ing

manager/container/container.go

@@ -0,0 +1,85 @@
+package container
+
+import (
+	"fmt"
+	"os/exec"
+	"time"
+
+	"git.loafle.net/commons_go/logging"
+	crc "git.loafle.net/commons_go/rpc/client"
+	oopcc "git.loafle.net/overflow/overflow_probes/client/container"
+	uuid "github.com/satori/go.uuid"
+)
+
+type ContainerManager interface {
+	GetClient(name string) crc.Client
+}
+
+type containerManager struct {
+	containerClients map[string]*containerState
+}
+
+type containerState struct {
+	socketName string
+	pid        int
+	client     crc.Client
+}
+
+func (cm *containerManager) GetClient(name string) crc.Client {
+	return nil
+}
+
+func (cm *containerManager) CheckClient(name string) bool {
+	cs, ok := cm.containerClients[name]
+	if !ok || nil == cs || nil == cs.client {
+		return false
+	}
+
+	stateOk := false
+	if err := cs.client.Call(&stateOk, "StateService.State"); nil != err {
+		logging.Logger().Error(fmt.Sprintf("Probe: Call[%s(%s)] err %v", name, "StateService.State", err))
+		return false
+	}
+
+	return stateOk
+}
+
+func (cm *containerManager) ConnectClient(name string) error {
+
+	return nil
+}
+
+func (cm *containerManager) runProcess(name string) error {
+	sockFile := uuid.NewV4().String()
+	sockArg := fmt.Sprintf("-sock \"%s\"", sockFile)
+
+	cmd := exec.Command("", sockArg)
+	if err := cmd.Start(); nil != err {
+		logging.Logger().Error(fmt.Sprintf("Probe: To run container(%s) failed err %v", name, err))
+		return err
+	}
+	time.Sleep(time.Duration(time.Second * 2))
+
+	cs := &containerState{
+		socketName: sockFile,
+		pid:        cmd.Process.Pid,
+	}
+	cs.client = oopcc.New(sockFile, nil)
+	// write pid file
+	cm.containerClients[name] = cs
+
+	return nil
+}
+
+// func (cm *containerManager)  {
+
+// }
+// func (cm *containerManager)  {
+
+// }
+// func (cm *containerManager)  {
+
+// }
+// func (cm *containerManager)  {
+
+// }