Revert "revert the following commits to exclude from release v1.78.1:"

agent/acs/session/attach_eni_common.go

@@ -127,7 +127,7 @@ func (eniHandler *eniHandler) removeENIAttachmentData(mac string) {
 		seelog.Errorf("Unable to retrieve ENI Attachment for mac address %s: ", mac)
 		return
 	}
-	attachmentId, err := utils.GetENIAttachmentId(attachmentToRemove.AttachmentARN)
+	attachmentId, err := utils.GetAttachmentId(attachmentToRemove.AttachmentARN)
 	if err != nil {
 		seelog.Errorf("Failed to get attachment id for %s: %v", attachmentToRemove.AttachmentARN, err)
 	} else {

agent/acs/session/attach_eni_common_test.go

@@ -26,7 +26,7 @@ import (
 	"github.com/aws/amazon-ecs-agent/agent/data"
 	"github.com/aws/amazon-ecs-agent/agent/engine/dockerstate"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/session/testconst"
-	"github.com/aws/amazon-ecs-agent/ecs-agent/api/attachmentinfo"
+	"github.com/aws/amazon-ecs-agent/ecs-agent/api/attachment"
 	ni "github.com/aws/amazon-ecs-agent/ecs-agent/netlib/model/networkinterface"
 )
 
@@ -53,7 +53,7 @@ func testENIAckTimeout(t *testing.T, attachmentType string) {
 
 	expiresAt := time.Now().Add(time.Millisecond * testconst.WaitTimeoutMillis)
 	eniAttachment := &ni.ENIAttachment{
-		AttachmentInfo: attachmentinfo.AttachmentInfo{
+		AttachmentInfo: attachment.AttachmentInfo{
 			TaskARN:          testconst.TaskARN,
 			AttachmentARN:    attachmentArn,
 			ExpiresAt:        expiresAt,
@@ -99,7 +99,7 @@ func testENIAckWithinTimeout(t *testing.T, attachmentType string) {
 	dataClient := data.NewNoopClient()
 	expiresAt := time.Now().Add(time.Millisecond * testconst.WaitTimeoutMillis)
 	eniAttachment := &ni.ENIAttachment{
-		AttachmentInfo: attachmentinfo.AttachmentInfo{
+		AttachmentInfo: attachment.AttachmentInfo{
 			TaskARN:          testconst.TaskARN,
 			AttachmentARN:    attachmentArn,
 			ExpiresAt:        expiresAt,
@@ -141,7 +141,7 @@ func testHandleENIAttachment(t *testing.T, attachmentType, taskArn string) {
 	taskEngineState := dockerstate.NewTaskEngineState()
 	expiresAt := time.Now().Add(time.Millisecond * testconst.WaitTimeoutMillis)
 	eniAttachment := &ni.ENIAttachment{
-		AttachmentInfo: attachmentinfo.AttachmentInfo{
+		AttachmentInfo: attachment.AttachmentInfo{
 			TaskARN:          taskArn,
 			AttachmentARN:    attachmentArn,
 			ExpiresAt:        expiresAt,
@@ -188,7 +188,7 @@ func testHandleExpiredENIAttachment(t *testing.T, attachmentType, taskArn string
 	dataClient := data.NewNoopClient()
 
 	eniAttachment := &ni.ENIAttachment{
-		AttachmentInfo: attachmentinfo.AttachmentInfo{
+		AttachmentInfo: attachment.AttachmentInfo{
 			TaskARN:       taskArn,
 			AttachmentARN: attachmentArn,
 			ExpiresAt:     expiresAt,

agent/acs/session/attach_instance_eni_responder_test.go

@@ -31,7 +31,7 @@ import (
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/model/ecsacs"
 	acssession "github.com/aws/amazon-ecs-agent/ecs-agent/acs/session"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/session/testconst"
-	"github.com/aws/amazon-ecs-agent/ecs-agent/api/attachmentinfo"
+	"github.com/aws/amazon-ecs-agent/ecs-agent/api/attachment"
 	ni "github.com/aws/amazon-ecs-agent/ecs-agent/netlib/model/networkinterface"
 )
 
@@ -113,7 +113,7 @@ func TestInstanceENIAckSingleMessageWithDuplicateENIAttachment(t *testing.T) {
 		mockState.EXPECT().
 			ENIByMac(testconst.RandomMAC).
 			Return(&ni.ENIAttachment{
-				AttachmentInfo: attachmentinfo.AttachmentInfo{
+				AttachmentInfo: attachment.AttachmentInfo{
 					ExpiresAt: expiresAt,
 				},
 			}, true).

agent/acs/session/attach_task_eni_responder_test.go

@@ -31,7 +31,7 @@ import (
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/model/ecsacs"
 	acssession "github.com/aws/amazon-ecs-agent/ecs-agent/acs/session"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/session/testconst"
-	"github.com/aws/amazon-ecs-agent/ecs-agent/api/attachmentinfo"
+	"github.com/aws/amazon-ecs-agent/ecs-agent/api/attachment"
 	ni "github.com/aws/amazon-ecs-agent/ecs-agent/netlib/model/networkinterface"
 )
 
@@ -113,7 +113,7 @@ func TestTaskENIAckSingleMessageWithDuplicateENIAttachment(t *testing.T) {
 		mockState.EXPECT().
 			ENIByMac(testconst.RandomMAC).
 			Return(&ni.ENIAttachment{
-				AttachmentInfo: attachmentinfo.AttachmentInfo{
+				AttachmentInfo: attachment.AttachmentInfo{
 					ExpiresAt: expiresAt,
 				},
 			}, true).

agent/acs/session/payload_responder.go

@@ -22,6 +22,7 @@ import (
 	"github.com/aws/amazon-ecs-agent/agent/engine"
 	"github.com/aws/amazon-ecs-agent/agent/eventhandler"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/model/ecsacs"
+	apiresource "github.com/aws/amazon-ecs-agent/ecs-agent/api/attachment/resource"
 	apitaskstatus "github.com/aws/amazon-ecs-agent/ecs-agent/api/task/status"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/credentials"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/logger"
@@ -106,6 +107,16 @@ func (pmHandler *payloadMessageHandler) addPayloadTasks(payload *ecsacs.PayloadM
 			allTasksOK = false
 			continue
 		}
+
+		// Note: If we receive an EBS-backed task, we'll also received an incomplete volume configuration in the list of Volumes
+		// To accomodate this, we'll first check if the task IS EBS-backed then we'll mark the corresponding Volume object to be
+		// of type "attachment". This volume object will be replaced by the newly created EBS volume configuration when we parse
+		// through the task attachments.
+		volName, ok := hasEBSAttachment(task)
+		if ok {
+			initializeAttachmentTypeVolume(task, volName)
+		}
+
 		apiTask, err := apitask.TaskFromACS(task, payload)
 		if err != nil {
 			pmHandler.handleInvalidTask(task, err, payload)
@@ -140,7 +151,7 @@ func (pmHandler *payloadMessageHandler) addPayloadTasks(payload *ecsacs.PayloadM
 
 		// Add ENI information to the task struct.
 		for _, acsENI := range task.ElasticNetworkInterfaces {
-			eni, err := ni.ENIFromACS(acsENI)
+			eni, err := ni.InterfaceFromACS(acsENI)
 			if err != nil {
 				pmHandler.handleInvalidTask(task, err, payload)
 				allTasksOK = false
@@ -306,3 +317,26 @@ func isTaskStatusStopped(status apitaskstatus.TaskStatus) bool {
 func isTaskStatusNotStopped(status apitaskstatus.TaskStatus) bool {
 	return status != apitaskstatus.TaskStopped
 }
+
+func hasEBSAttachment(acsTask *ecsacs.Task) (string, bool) {
+	// TODO: This will only work if there's one EBS volume per task. If we there is a case where we have multi-attach for a task, this needs to be modified
+	for _, attachment := range acsTask.Attachments {
+		if *attachment.AttachmentType == apiresource.EBSTaskAttach {
+			for _, property := range attachment.AttachmentProperties {
+				if *property.Name == apiresource.VolumeNameKey {
+					return *property.Value, true
+				}
+			}
+		}
+	}
+	return "", false
+}
+
+func initializeAttachmentTypeVolume(acsTask *ecsacs.Task, volName string) {
+	for _, volume := range acsTask.Volumes {
+		if *volume.Name == volName && volume.Type == nil {
+			newType := "attachment"
+			volume.Type = &newType
+		}
+	}
+}

agent/acs/session/payload_responder_test.go

@@ -34,10 +34,10 @@ import (
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/model/ecsacs"
 	acssession "github.com/aws/amazon-ecs-agent/ecs-agent/acs/session"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/session/testconst"
-	"github.com/aws/amazon-ecs-agent/ecs-agent/api/eni"
-	apiresource "github.com/aws/amazon-ecs-agent/ecs-agent/api/resource"
+	apiresource "github.com/aws/amazon-ecs-agent/ecs-agent/api/attachment/resource"
 	apitaskstatus "github.com/aws/amazon-ecs-agent/ecs-agent/api/task/status"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/credentials"
+	ni "github.com/aws/amazon-ecs-agent/ecs-agent/netlib/model/networkinterface"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/wsclient"
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/golang/mock/gomock"
@@ -725,6 +725,12 @@ func TestHandlePayloadMessageAddedEBSToTask(t *testing.T) {
 					AttachmentType: aws.String(apiresource.EBSTaskAttach),
 				},
 			},
+			Volumes: []*ecsacs.Volume{
+				{
+					Name: aws.String(taskresourcevolume.TestVolumeName),
+					Type: aws.String(apitask.AttachmentType),
+				},
+			},
 		},
 	}
 
@@ -858,7 +864,7 @@ func TestHandlePayloadMessageAddedENITrunkToTask(t *testing.T) {
 			Arn: aws.String(testconst.TaskARN),
 			ElasticNetworkInterfaces: []*ecsacs.ElasticNetworkInterface{
 				{
-					InterfaceAssociationProtocol: aws.String(eni.VLANInterfaceAssociationProtocol),
+					InterfaceAssociationProtocol: aws.String(ni.VLANInterfaceAssociationProtocol),
 					AttachmentArn:                aws.String(attachmentARN),
 					Ec2Id:                        aws.String(ec2ID),
 					Ipv4Addresses: []*ecsacs.IPv4AddressAssignment{
@@ -890,7 +896,7 @@ func TestHandlePayloadMessageAddedENITrunkToTask(t *testing.T) {
 
 	// Validate the added task has the ENI trunk information as expected.
 	taskeni := addedTask.GetPrimaryENI()
-	assert.Equal(t, eni.VLANInterfaceAssociationProtocol, taskeni.InterfaceAssociationProtocol)
+	assert.Equal(t, ni.VLANInterfaceAssociationProtocol, taskeni.InterfaceAssociationProtocol)
 	assert.Equal(t, testconst.RandomMAC, taskeni.InterfaceVlanProperties.TrunkInterfaceMacAddress)
 	assert.Equal(t, vlanID, taskeni.InterfaceVlanProperties.VlanID)
 }

agent/acs/updater/updater.go

@@ -29,11 +29,12 @@ import (
 	"github.com/aws/amazon-ecs-agent/agent/data"
 	"github.com/aws/amazon-ecs-agent/agent/engine"
 	"github.com/aws/amazon-ecs-agent/agent/engine/dockerstate"
-	"github.com/aws/amazon-ecs-agent/agent/httpclient"
 	"github.com/aws/amazon-ecs-agent/agent/sighandlers"
 	"github.com/aws/amazon-ecs-agent/agent/sighandlers/exitcodes"
 	"github.com/aws/amazon-ecs-agent/agent/utils"
+	agentversion "github.com/aws/amazon-ecs-agent/agent/version"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/model/ecsacs"
+	"github.com/aws/amazon-ecs-agent/ecs-agent/httpclient"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/utils/ttime"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/wsclient"
 
@@ -79,7 +80,7 @@ func NewUpdater(cfg *config.Config, state dockerstate.TaskEngineState, dataClien
 	taskEngine engine.TaskEngine) *updater {
 	return &updater{
 		config:     cfg,
-		httpclient: httpclient.New(updateDownloadTimeout, false),
+		httpclient: httpclient.New(updateDownloadTimeout, false, agentversion.String(), config.OSType),
 		state:      state,
 		dataClient: dataClient,
 		taskEngine: taskEngine,

agent/acs/updater/updater_test.go

@@ -31,9 +31,10 @@ import (
 	"github.com/aws/amazon-ecs-agent/agent/data"
 	"github.com/aws/amazon-ecs-agent/agent/engine"
 	"github.com/aws/amazon-ecs-agent/agent/engine/dockerstate"
-	"github.com/aws/amazon-ecs-agent/agent/httpclient"
-	mock_http "github.com/aws/amazon-ecs-agent/agent/httpclient/mock"
+	agentversion "github.com/aws/amazon-ecs-agent/agent/version"
 	"github.com/aws/amazon-ecs-agent/ecs-agent/acs/model/ecsacs"
+	"github.com/aws/amazon-ecs-agent/ecs-agent/httpclient"
+	mock_http "github.com/aws/amazon-ecs-agent/ecs-agent/httpclient/mock"
 	mock_client "github.com/aws/amazon-ecs-agent/ecs-agent/wsclient/mock"
 
 	"github.com/golang/mock/gomock"
@@ -58,7 +59,7 @@ func mocks(t *testing.T, cfg *config.Config) (*updater, *gomock.Controller, *moc
 
 	mockacs := mock_client.NewMockClientServer(ctrl)
 	mockhttp := mock_http.NewMockRoundTripper(ctrl)
-	httpClient := httpclient.New(updateDownloadTimeout, false)
+	httpClient := httpclient.New(updateDownloadTimeout, false, agentversion.String(), config.OSType)
 	httpClient.Transport.(httpclient.OverridableTransport).SetTransport(mockhttp)
 
 	u := NewUpdater(cfg, dockerstate.NewTaskEngineState(), data.NewNoopClient(),

agent/api/container/container.go

@@ -1508,3 +1508,16 @@ func (c *Container) GetContainerPortRangeMap() map[string]string {
 	defer c.lock.RUnlock()
 	return c.ContainerPortRangeMap
 }
+
+func (c *Container) IsManagedDaemonContainer() bool {
+	c.lock.RLock()
+	defer c.lock.RUnlock()
+	return c.Type == ContainerManagedDaemon
+}
+
+func (c *Container) GetImageName() string {
+	c.lock.RLock()
+	defer c.lock.RUnlock()
+	containerImage := strings.Split(c.Image, ":")[0]
+	return containerImage
+}

agent/api/container/container_test.go

@@ -130,13 +130,53 @@ func TestIsInternal(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		t.Run(fmt.Sprintf("IsInternal shoukd return %t for %s", tc.internal, tc.container.String()),
+		t.Run(fmt.Sprintf("IsInternal should return %t for %s", tc.internal, tc.container.String()),
 			func(t *testing.T) {
 				assert.Equal(t, tc.internal, tc.container.IsInternal())
 			})
 	}
 }
 
+func TestIsManagedDaemonContainer(t *testing.T) {
+	testCases := []struct {
+		container       *Container
+		internal        bool
+		isManagedDaemon bool
+	}{
+		{&Container{}, false, false},
+		{&Container{Type: ContainerNormal, Image: "someImage:latest"}, false, false},
+		{&Container{Type: ContainerManagedDaemon, Image: "someImage:latest"}, true, true},
+	}
+
+	for _, tc := range testCases {
+		t.Run(fmt.Sprintf("IsManagedDaemonContainer should return %t for %s", tc.isManagedDaemon, tc.container.String()),
+			func(t *testing.T) {
+				assert.Equal(t, tc.internal, tc.container.IsInternal())
+				ok := tc.container.IsManagedDaemonContainer()
+				assert.Equal(t, tc.isManagedDaemon, ok)
+			})
+	}
+}
+
+func TestGetImageName(t *testing.T) {
+	testCases := []struct {
+		container *Container
+		imageName string
+	}{
+		{&Container{}, ""},
+		{&Container{Image: "someImage:latest"}, "someImage"},
+		{&Container{Image: "someImage"}, "someImage"},
+	}
+
+	for _, tc := range testCases {
+		t.Run(fmt.Sprintf("GetImageName should return %s for %s", tc.imageName, tc.container.String()),
+			func(t *testing.T) {
+				imageName := tc.container.GetImageName()
+				assert.Equal(t, tc.imageName, imageName)
+			})
+	}
+}
+
 // TestSetupExecutionRoleFlag tests whether or not the container appropriately
 // sets the flag for using execution roles
 func TestSetupExecutionRoleFlag(t *testing.T) {

agent/api/container/containertype.go

@@ -53,6 +53,7 @@ var stringToContainerType = map[string]ContainerType{
 	"EMPTY_HOST_VOLUME": ContainerEmptyHostVolume,
 	"CNI_PAUSE":         ContainerCNIPause,
 	"NAMESPACE_PAUSE":   ContainerNamespacePause,
+	"MANAGED_DAEMON":    ContainerManagedDaemon,
 }
 
 // String converts the container type enum to a string