github.com/vieux/docker@v0.6.3-0.20161004191708-e097c2a938c7/daemon/cluster/convert/task.go (about)

     1  package convert
     2  
     3  import (
     4  	"strings"
     5  
     6  	types "github.com/docker/docker/api/types/swarm"
     7  	swarmapi "github.com/docker/swarmkit/api"
     8  	"github.com/docker/swarmkit/protobuf/ptypes"
     9  )
    10  
    11  // TaskFromGRPC converts a grpc Task to a Task.
    12  func TaskFromGRPC(t swarmapi.Task) types.Task {
    13  	if t.Spec.GetAttachment() != nil {
    14  		return types.Task{}
    15  	}
    16  	containerConfig := t.Spec.Runtime.(*swarmapi.TaskSpec_Container).Container
    17  	containerStatus := t.Status.GetContainer()
    18  	networks := make([]types.NetworkAttachmentConfig, 0, len(t.Spec.Networks))
    19  	for _, n := range t.Spec.Networks {
    20  		networks = append(networks, types.NetworkAttachmentConfig{Target: n.Target, Aliases: n.Aliases})
    21  	}
    22  
    23  	task := types.Task{
    24  		ID: t.ID,
    25  		Annotations: types.Annotations{
    26  			Name:   t.Annotations.Name,
    27  			Labels: t.Annotations.Labels,
    28  		},
    29  		ServiceID: t.ServiceID,
    30  		Slot:      int(t.Slot),
    31  		NodeID:    t.NodeID,
    32  		Spec: types.TaskSpec{
    33  			ContainerSpec: containerSpecFromGRPC(containerConfig),
    34  			Resources:     resourcesFromGRPC(t.Spec.Resources),
    35  			RestartPolicy: restartPolicyFromGRPC(t.Spec.Restart),
    36  			Placement:     placementFromGRPC(t.Spec.Placement),
    37  			LogDriver:     driverFromGRPC(t.Spec.LogDriver),
    38  			Networks:      networks,
    39  		},
    40  		Status: types.TaskStatus{
    41  			State:   types.TaskState(strings.ToLower(t.Status.State.String())),
    42  			Message: t.Status.Message,
    43  			Err:     t.Status.Err,
    44  		},
    45  		DesiredState: types.TaskState(strings.ToLower(t.DesiredState.String())),
    46  	}
    47  
    48  	// Meta
    49  	task.Version.Index = t.Meta.Version.Index
    50  	task.CreatedAt, _ = ptypes.Timestamp(t.Meta.CreatedAt)
    51  	task.UpdatedAt, _ = ptypes.Timestamp(t.Meta.UpdatedAt)
    52  
    53  	task.Status.Timestamp, _ = ptypes.Timestamp(t.Status.Timestamp)
    54  
    55  	if containerStatus != nil {
    56  		task.Status.ContainerStatus.ContainerID = containerStatus.ContainerID
    57  		task.Status.ContainerStatus.PID = int(containerStatus.PID)
    58  		task.Status.ContainerStatus.ExitCode = int(containerStatus.ExitCode)
    59  	}
    60  
    61  	// NetworksAttachments
    62  	for _, na := range t.Networks {
    63  		task.NetworksAttachments = append(task.NetworksAttachments, networkAttachementFromGRPC(na))
    64  	}
    65  
    66  	return task
    67  }