storagenode/cmd: add exit-status command for graceful exit (#3264)

* add exit-status command

* remove todo and fix format

* fix status display

* change startExit to exit progress

* fix linting error

* add successful column in exit progress

* fix test

* remove extra new line

* fix TYPOS

* format the percentage better

cmd/storagenode/gracefulexit.go

@@ -7,6 +7,7 @@ import (
 	"bufio"
 	"context"
 	"fmt"
+	"io"
 	"os"
 	"strings"
 	"text/tabwriter"
@@ -39,8 +40,12 @@ func (client *gracefulExitClient) getNonExitingSatellites(ctx context.Context) (
 	return client.conn.NodeGracefulExitClient().GetNonExitingSatellites(ctx, &pb.GetNonExitingSatellitesRequest{})
 }
 
-func (client *gracefulExitClient) initGracefulExit(ctx context.Context, req *pb.StartExitRequest) (*pb.StartExitResponse, error) {
+func (client *gracefulExitClient) initGracefulExit(ctx context.Context, req *pb.InitiateGracefulExitRequest) (*pb.ExitProgress, error) {
-	return client.conn.NodeGracefulExitClient().StartExit(ctx, req)
+	return client.conn.NodeGracefulExitClient().InitiateGracefulExit(ctx, req)
+}
+
+func (client *gracefulExitClient) getExitProgress(ctx context.Context) (*pb.GetExitProgressResponse, error) {
+	return client.conn.NodeGracefulExitClient().GetExitProgress(ctx, &pb.GetExitProgressRequest{})
 }
 
 func (client *gracefulExitClient) close() error {
@@ -58,7 +63,7 @@ func cmdGracefulExitInit(cmd *cobra.Command, args []string) error {
 	}
 
 	// display warning message
-	if !prompt.Confirm("Please be aware that by starting a graceful exit on a satellite, you will no longer be allowed to participate in repairs or uploads from that satellite. This action can not be undone. Are you sure you want to continue? y/n\n") {
+	if !prompt.Confirm("Please be aware that by starting a graceful exit from a satellite, you will no longer be allowed to participate in repairs or uploads from that satellite. This action can not be undone. Are you sure you want to continue? y/n\n") {
 		return nil
 	}
 
@@ -75,26 +80,26 @@ func cmdGracefulExitInit(cmd *cobra.Command, args []string) error {
 	// get list of satellites
 	satelliteList, err := client.getNonExitingSatellites(ctx)
 	if err != nil {
-		fmt.Println("Can't find any non-existing satellites.")
+		fmt.Println("Can't find any non-exiting satellites.")
 		return errs.Wrap(err)
 	}
 
+	if len(satelliteList.GetSatellites()) < 1 {
+		fmt.Println("Can't find any non-exiting satellites.")
+		return nil
+	}
+
 	// display satellite options
 	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
 
 	fmt.Fprintln(w, "Domain Name\tNode ID\tSpace Used\t")
 
 	for _, satellite := range satelliteList.GetSatellites() {
-		fmt.Fprintln(w, satellite.GetDomainName()+"\t"+satellite.NodeId.String()+"\t"+memory.Size(satellite.GetSpaceUsed()).Base10String()+"\t\n")
+		fmt.Fprintf(w, "%s\t%s\t%s\t\n", satellite.GetDomainName(), satellite.NodeId.String(), memory.Size(satellite.GetSpaceUsed()).Base10String())
-	}
-	fmt.Fprintln(w, "Please enter the domain name for each satellite you would like to start graceful exit on with a space in between each domain name and hit enter once you are done:")
-	err = w.Flush()
-	if err != nil {
-		return errs.Wrap(err)
 	}
+	fmt.Fprintln(w, "Please enter a space delimited list of satellite domain names you would like to gracefully exit. Press enter to continue:")
 
 	var selectedSatellite []string
-
 	scanner := bufio.NewScanner(os.Stdin)
 	for scanner.Scan() {
 		input := scanner.Text()
@@ -123,19 +128,90 @@ func cmdGracefulExitInit(cmd *cobra.Command, args []string) error {
 	}
 
 	// save satellites for graceful exit into the db
-	req := &pb.StartExitRequest{
+	progresses := make([]*pb.ExitProgress, 0, len(satelliteIDs))
-		NodeIds: satelliteIDs,
+	var errgroup errs.Group
+	for _, id := range satelliteIDs {
+		req := &pb.InitiateGracefulExitRequest{
+			NodeId: id,
+		}
+		resp, err := client.initGracefulExit(ctx, req)
+		if err != nil {
+			zap.S().Debug("initializing graceful exit failed", zap.String("Satellite ID", id.String()), zap.Error(err))
+			errgroup.Add(err)
+			continue
+		}
+		progresses = append(progresses, resp)
 	}
-	resp, err := client.initGracefulExit(ctx, req)
+
+	if len(progresses) < 1 {
+		fmt.Println("Failed to initialize graceful exit. Please try again later.")
+		return errgroup.Err()
+	}
+
+	displayExitProgress(w, progresses)
+
+	err = w.Flush()
 	if err != nil {
 		return errs.Wrap(err)
 	}
-	for _, status := range resp.Statuses {
+
-		if !status.GetSuccess() {
-			fmt.Printf("Failed to start graceful exit on satellite: %s\n", status.GetDomainName())
-			continue
-		}
-		fmt.Printf("Started graceful exit on satellite: %s\n", status.GetDomainName())
-	}
 	return nil
 }
+
+func cmdGracefulExitStatus(cmd *cobra.Command, args []string) (err error) {
+	ctx, _ := process.Ctx(cmd)
+
+	ident, err := runCfg.Identity.Load()
+	if err != nil {
+		zap.S().Fatal(err)
+	} else {
+		zap.S().Info("Node ID: ", ident.ID)
+	}
+
+	client, err := dialGracefulExitClient(ctx, diagCfg.Server.PrivateAddress)
+	if err != nil {
+		return errs.Wrap(err)
+	}
+	defer func() {
+		if err := client.close(); err != nil {
+			zap.S().Debug("closing graceful exit client failed", err)
+		}
+	}()
+
+	// call get status to get status for all satellites' that are in exiting
+	progresses, err := client.getExitProgress(ctx)
+	if err != nil {
+		return errs.Wrap(err)
+	}
+
+	if len(progresses.GetProgress()) < 1 {
+		fmt.Println("No graceful exit in progress.")
+		return nil
+	}
+
+	// display exit progress
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
+	defer func() {
+
+		err = w.Flush()
+		if err != nil {
+			err = errs.Wrap(err)
+		}
+
+	}()
+
+	displayExitProgress(w, progresses.GetProgress())
+	return nil
+}
+
+func displayExitProgress(w io.Writer, progresses []*pb.ExitProgress) {
+	fmt.Fprintln(w, "\nDomain Name\tNode ID\tPercent Complete\tSuccessful")
+
+	for _, progress := range progresses {
+		isSuccessful := "N"
+		if progress.Successful {
+			isSuccessful = "Y"
+		}
+		fmt.Fprintf(w, "%s\t%s\t%.2f%%\t%s\t\n", progress.GetDomainName(), progress.NodeId.String(), progress.GetPercentComplete(), isSuccessful)
+	}
+}

cmd/storagenode/main.go

@@ -75,6 +75,12 @@ var (
 		RunE:        cmdGracefulExitInit,
 		Annotations: map[string]string{"type": "helper"},
 	}
+	gracefulExitStatusCmd = &cobra.Command{
+		Use:         "exit-status",
+		Short:       "Display graceful exit status",
+		RunE:        cmdGracefulExitStatus,
+		Annotations: map[string]string{"type": "helper"},
+	}
 
 	runCfg       StorageNodeFlags
 	setupCfg     StorageNodeFlags
@@ -107,12 +113,14 @@ func init() {
 	rootCmd.AddCommand(diagCmd)
 	rootCmd.AddCommand(dashboardCmd)
 	rootCmd.AddCommand(gracefulExitInitCmd)
+	rootCmd.AddCommand(gracefulExitStatusCmd)
 	process.Bind(runCmd, &runCfg, defaults, cfgstruct.ConfDir(confDir), cfgstruct.IdentityDir(identityDir))
 	process.Bind(setupCmd, &setupCfg, defaults, cfgstruct.ConfDir(confDir), cfgstruct.IdentityDir(identityDir), cfgstruct.SetupMode())
 	process.Bind(configCmd, &setupCfg, defaults, cfgstruct.ConfDir(confDir), cfgstruct.IdentityDir(identityDir), cfgstruct.SetupMode())
 	process.Bind(diagCmd, &diagCfg, defaults, cfgstruct.ConfDir(confDir), cfgstruct.IdentityDir(identityDir))
 	process.Bind(dashboardCmd, &dashboardCfg, defaults, cfgstruct.ConfDir(defaultDiagDir))
 	process.Bind(gracefulExitInitCmd, &diagCfg, defaults, cfgstruct.ConfDir(defaultDiagDir))
+	process.Bind(gracefulExitStatusCmd, &diagCfg, defaults, cfgstruct.ConfDir(defaultDiagDir))
 }
 
 func databaseConfig(config storagenode.Config) storagenodedb.Config {

pkg/pb/gracefulexit.pb.go

@@ -49,7 +49,7 @@ func (x TransferFailed_Error) String() string {
 }
 
 func (TransferFailed_Error) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{7, 0}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{8, 0}
 }
 
 type ExitFailed_Reason int32
@@ -71,7 +71,7 @@ func (x ExitFailed_Reason) String() string {
 }
 
 func (ExitFailed_Reason) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{13, 0}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{14, 0}
 }
 
 type GetNonExitingSatellitesRequest struct {
@@ -104,36 +104,36 @@ func (m *GetNonExitingSatellitesRequest) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_GetNonExitingSatellitesRequest proto.InternalMessageInfo
 
-type StartExitRequest struct {
+type InitiateGracefulExitRequest struct {
-	NodeIds              []NodeID `protobuf:"bytes,1,rep,name=node_ids,json=nodeIds,proto3,customtype=NodeID" json:"node_ids"`
+	NodeId               NodeID   `protobuf:"bytes,1,opt,name=node_id,json=nodeId,proto3,customtype=NodeID" json:"node_id"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *StartExitRequest) Reset()         { *m = StartExitRequest{} }
+func (m *InitiateGracefulExitRequest) Reset()         { *m = InitiateGracefulExitRequest{} }
-func (m *StartExitRequest) String() string { return proto.CompactTextString(m) }
+func (m *InitiateGracefulExitRequest) String() string { return proto.CompactTextString(m) }
-func (*StartExitRequest) ProtoMessage()    {}
+func (*InitiateGracefulExitRequest) ProtoMessage()    {}
-func (*StartExitRequest) Descriptor() ([]byte, []int) {
+func (*InitiateGracefulExitRequest) Descriptor() ([]byte, []int) {
 	return fileDescriptor_8f0acbf2ce5fa631, []int{1}
 }
-func (m *StartExitRequest) XXX_Unmarshal(b []byte) error {
+func (m *InitiateGracefulExitRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_StartExitRequest.Unmarshal(m, b)
+	return xxx_messageInfo_InitiateGracefulExitRequest.Unmarshal(m, b)
 }
-func (m *StartExitRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+func (m *InitiateGracefulExitRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_StartExitRequest.Marshal(b, m, deterministic)
+	return xxx_messageInfo_InitiateGracefulExitRequest.Marshal(b, m, deterministic)
 }
-func (m *StartExitRequest) XXX_Merge(src proto.Message) {
+func (m *InitiateGracefulExitRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_StartExitRequest.Merge(m, src)
+	xxx_messageInfo_InitiateGracefulExitRequest.Merge(m, src)
 }
-func (m *StartExitRequest) XXX_Size() int {
+func (m *InitiateGracefulExitRequest) XXX_Size() int {
-	return xxx_messageInfo_StartExitRequest.Size(m)
+	return xxx_messageInfo_InitiateGracefulExitRequest.Size(m)
 }
-func (m *StartExitRequest) XXX_DiscardUnknown() {
+func (m *InitiateGracefulExitRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_StartExitRequest.DiscardUnknown(m)
+	xxx_messageInfo_InitiateGracefulExitRequest.DiscardUnknown(m)
 }
 
-var xxx_messageInfo_StartExitRequest proto.InternalMessageInfo
+var xxx_messageInfo_InitiateGracefulExitRequest proto.InternalMessageInfo
 
 // NonExitingSatellite contains information that's needed for a storagenode to start graceful exit
 type NonExitingSatellite struct {
@@ -221,91 +221,129 @@ func (m *GetNonExitingSatellitesResponse) GetSatellites() []*NonExitingSatellite
 	return nil
 }
 
-// StartExitStatus indicates the result of graceful exit initialization from a storagenode
+type GetExitProgressRequest struct {
-type StartExitStatus struct {
-	DomainName           string   `protobuf:"bytes,1,opt,name=domain_name,json=domainName,proto3" json:"domain_name,omitempty"`
-	Success              bool     `protobuf:"varint,2,opt,name=success,proto3" json:"success,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
 	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *StartExitStatus) Reset()         { *m = StartExitStatus{} }
+func (m *GetExitProgressRequest) Reset()         { *m = GetExitProgressRequest{} }
-func (m *StartExitStatus) String() string { return proto.CompactTextString(m) }
+func (m *GetExitProgressRequest) String() string { return proto.CompactTextString(m) }
-func (*StartExitStatus) ProtoMessage()    {}
+func (*GetExitProgressRequest) ProtoMessage()    {}
-func (*StartExitStatus) Descriptor() ([]byte, []int) {
+func (*GetExitProgressRequest) Descriptor() ([]byte, []int) {
 	return fileDescriptor_8f0acbf2ce5fa631, []int{4}
 }
-func (m *StartExitStatus) XXX_Unmarshal(b []byte) error {
+func (m *GetExitProgressRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_StartExitStatus.Unmarshal(m, b)
+	return xxx_messageInfo_GetExitProgressRequest.Unmarshal(m, b)
 }
-func (m *StartExitStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+func (m *GetExitProgressRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_StartExitStatus.Marshal(b, m, deterministic)
+	return xxx_messageInfo_GetExitProgressRequest.Marshal(b, m, deterministic)
 }
-func (m *StartExitStatus) XXX_Merge(src proto.Message) {
+func (m *GetExitProgressRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_StartExitStatus.Merge(m, src)
+	xxx_messageInfo_GetExitProgressRequest.Merge(m, src)
 }
-func (m *StartExitStatus) XXX_Size() int {
+func (m *GetExitProgressRequest) XXX_Size() int {
-	return xxx_messageInfo_StartExitStatus.Size(m)
+	return xxx_messageInfo_GetExitProgressRequest.Size(m)
 }
-func (m *StartExitStatus) XXX_DiscardUnknown() {
+func (m *GetExitProgressRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_StartExitStatus.DiscardUnknown(m)
+	xxx_messageInfo_GetExitProgressRequest.DiscardUnknown(m)
 }
 
-var xxx_messageInfo_StartExitStatus proto.InternalMessageInfo
+var xxx_messageInfo_GetExitProgressRequest proto.InternalMessageInfo
 
-func (m *StartExitStatus) GetDomainName() string {
+type GetExitProgressResponse struct {
+	Progress             []*ExitProgress `protobuf:"bytes,1,rep,name=progress,proto3" json:"progress,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *GetExitProgressResponse) Reset()         { *m = GetExitProgressResponse{} }
+func (m *GetExitProgressResponse) String() string { return proto.CompactTextString(m) }
+func (*GetExitProgressResponse) ProtoMessage()    {}
+func (*GetExitProgressResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_8f0acbf2ce5fa631, []int{5}
+}
+func (m *GetExitProgressResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_GetExitProgressResponse.Unmarshal(m, b)
+}
+func (m *GetExitProgressResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_GetExitProgressResponse.Marshal(b, m, deterministic)
+}
+func (m *GetExitProgressResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_GetExitProgressResponse.Merge(m, src)
+}
+func (m *GetExitProgressResponse) XXX_Size() int {
+	return xxx_messageInfo_GetExitProgressResponse.Size(m)
+}
+func (m *GetExitProgressResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_GetExitProgressResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_GetExitProgressResponse proto.InternalMessageInfo
+
+func (m *GetExitProgressResponse) GetProgress() []*ExitProgress {
+	if m != nil {
+		return m.Progress
+	}
+	return nil
+}
+
+type ExitProgress struct {
+	DomainName           string   `protobuf:"bytes,1,opt,name=domain_name,json=domainName,proto3" json:"domain_name,omitempty"`
+	NodeId               NodeID   `protobuf:"bytes,2,opt,name=node_id,json=nodeId,proto3,customtype=NodeID" json:"node_id"`
+	PercentComplete      float32  `protobuf:"fixed32,3,opt,name=percent_complete,json=percentComplete,proto3" json:"percent_complete,omitempty"`
+	Successful           bool     `protobuf:"varint,4,opt,name=successful,proto3" json:"successful,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ExitProgress) Reset()         { *m = ExitProgress{} }
+func (m *ExitProgress) String() string { return proto.CompactTextString(m) }
+func (*ExitProgress) ProtoMessage()    {}
+func (*ExitProgress) Descriptor() ([]byte, []int) {
+	return fileDescriptor_8f0acbf2ce5fa631, []int{6}
+}
+func (m *ExitProgress) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ExitProgress.Unmarshal(m, b)
+}
+func (m *ExitProgress) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ExitProgress.Marshal(b, m, deterministic)
+}
+func (m *ExitProgress) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ExitProgress.Merge(m, src)
+}
+func (m *ExitProgress) XXX_Size() int {
+	return xxx_messageInfo_ExitProgress.Size(m)
+}
+func (m *ExitProgress) XXX_DiscardUnknown() {
+	xxx_messageInfo_ExitProgress.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ExitProgress proto.InternalMessageInfo
+
+func (m *ExitProgress) GetDomainName() string {
 	if m != nil {
 		return m.DomainName
 	}
 	return ""
 }
 
-func (m *StartExitStatus) GetSuccess() bool {
+func (m *ExitProgress) GetPercentComplete() float32 {
 	if m != nil {
-		return m.Success
+		return m.PercentComplete
+	}
+	return 0
+}
+
+func (m *ExitProgress) GetSuccessful() bool {
+	if m != nil {
+		return m.Successful
 	}
 	return false
 }
 
-type StartExitResponse struct {
-	Statuses             []*StartExitStatus `protobuf:"bytes,1,rep,name=statuses,proto3" json:"statuses,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}           `json:"-"`
-	XXX_unrecognized     []byte             `json:"-"`
-	XXX_sizecache        int32              `json:"-"`
-}
-
-func (m *StartExitResponse) Reset()         { *m = StartExitResponse{} }
-func (m *StartExitResponse) String() string { return proto.CompactTextString(m) }
-func (*StartExitResponse) ProtoMessage()    {}
-func (*StartExitResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{5}
-}
-func (m *StartExitResponse) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_StartExitResponse.Unmarshal(m, b)
-}
-func (m *StartExitResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_StartExitResponse.Marshal(b, m, deterministic)
-}
-func (m *StartExitResponse) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_StartExitResponse.Merge(m, src)
-}
-func (m *StartExitResponse) XXX_Size() int {
-	return xxx_messageInfo_StartExitResponse.Size(m)
-}
-func (m *StartExitResponse) XXX_DiscardUnknown() {
-	xxx_messageInfo_StartExitResponse.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_StartExitResponse proto.InternalMessageInfo
-
-func (m *StartExitResponse) GetStatuses() []*StartExitStatus {
-	if m != nil {
-		return m.Statuses
-	}
-	return nil
-}
-
 type TransferSucceeded struct {
 	AddressedOrderLimit  *AddressedOrderLimit `protobuf:"bytes,1,opt,name=addressed_order_limit,json=addressedOrderLimit,proto3" json:"addressed_order_limit,omitempty"`
 	OriginalPieceHash    *PieceHash           `protobuf:"bytes,2,opt,name=original_piece_hash,json=originalPieceHash,proto3" json:"original_piece_hash,omitempty"`
@@ -320,7 +358,7 @@ func (m *TransferSucceeded) Reset()         { *m = TransferSucceeded{} }
 func (m *TransferSucceeded) String() string { return proto.CompactTextString(m) }
 func (*TransferSucceeded) ProtoMessage()    {}
 func (*TransferSucceeded) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{6}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{7}
 }
 func (m *TransferSucceeded) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_TransferSucceeded.Unmarshal(m, b)
@@ -373,7 +411,7 @@ func (m *TransferFailed) Reset()         { *m = TransferFailed{} }
 func (m *TransferFailed) String() string { return proto.CompactTextString(m) }
 func (*TransferFailed) ProtoMessage()    {}
 func (*TransferFailed) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{7}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{8}
 }
 func (m *TransferFailed) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_TransferFailed.Unmarshal(m, b)
@@ -414,7 +452,7 @@ func (m *StorageNodeMessage) Reset()         { *m = StorageNodeMessage{} }
 func (m *StorageNodeMessage) String() string { return proto.CompactTextString(m) }
 func (*StorageNodeMessage) ProtoMessage()    {}
 func (*StorageNodeMessage) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{8}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{9}
 }
 func (m *StorageNodeMessage) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_StorageNodeMessage.Unmarshal(m, b)
@@ -553,7 +591,7 @@ func (m *NotReady) Reset()         { *m = NotReady{} }
 func (m *NotReady) String() string { return proto.CompactTextString(m) }
 func (*NotReady) ProtoMessage()    {}
 func (*NotReady) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{9}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{10}
 }
 func (m *NotReady) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_NotReady.Unmarshal(m, b)
@@ -587,7 +625,7 @@ func (m *TransferPiece) Reset()         { *m = TransferPiece{} }
 func (m *TransferPiece) String() string { return proto.CompactTextString(m) }
 func (*TransferPiece) ProtoMessage()    {}
 func (*TransferPiece) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{10}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{11}
 }
 func (m *TransferPiece) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_TransferPiece.Unmarshal(m, b)
@@ -625,7 +663,7 @@ func (m *DeletePiece) Reset()         { *m = DeletePiece{} }
 func (m *DeletePiece) String() string { return proto.CompactTextString(m) }
 func (*DeletePiece) ProtoMessage()    {}
 func (*DeletePiece) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{11}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{12}
 }
 func (m *DeletePiece) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_DeletePiece.Unmarshal(m, b)
@@ -657,7 +695,7 @@ func (m *ExitCompleted) Reset()         { *m = ExitCompleted{} }
 func (m *ExitCompleted) String() string { return proto.CompactTextString(m) }
 func (*ExitCompleted) ProtoMessage()    {}
 func (*ExitCompleted) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{12}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{13}
 }
 func (m *ExitCompleted) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_ExitCompleted.Unmarshal(m, b)
@@ -697,7 +735,7 @@ func (m *ExitFailed) Reset()         { *m = ExitFailed{} }
 func (m *ExitFailed) String() string { return proto.CompactTextString(m) }
 func (*ExitFailed) ProtoMessage()    {}
 func (*ExitFailed) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{13}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{14}
 }
 func (m *ExitFailed) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_ExitFailed.Unmarshal(m, b)
@@ -748,7 +786,7 @@ func (m *SatelliteMessage) Reset()         { *m = SatelliteMessage{} }
 func (m *SatelliteMessage) String() string { return proto.CompactTextString(m) }
 func (*SatelliteMessage) ProtoMessage()    {}
 func (*SatelliteMessage) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f0acbf2ce5fa631, []int{14}
+	return fileDescriptor_8f0acbf2ce5fa631, []int{15}
 }
 func (m *SatelliteMessage) XXX_Unmarshal(b []byte) error {
 	return xxx_messageInfo_SatelliteMessage.Unmarshal(m, b)
@@ -971,11 +1009,12 @@ func init() {
 	proto.RegisterEnum("gracefulexit.TransferFailed_Error", TransferFailed_Error_name, TransferFailed_Error_value)
 	proto.RegisterEnum("gracefulexit.ExitFailed_Reason", ExitFailed_Reason_name, ExitFailed_Reason_value)
 	proto.RegisterType((*GetNonExitingSatellitesRequest)(nil), "gracefulexit.GetNonExitingSatellitesRequest")
-	proto.RegisterType((*StartExitRequest)(nil), "gracefulexit.StartExitRequest")
+	proto.RegisterType((*InitiateGracefulExitRequest)(nil), "gracefulexit.InitiateGracefulExitRequest")
 	proto.RegisterType((*NonExitingSatellite)(nil), "gracefulexit.NonExitingSatellite")
 	proto.RegisterType((*GetNonExitingSatellitesResponse)(nil), "gracefulexit.GetNonExitingSatellitesResponse")
-	proto.RegisterType((*StartExitStatus)(nil), "gracefulexit.StartExitStatus")
+	proto.RegisterType((*GetExitProgressRequest)(nil), "gracefulexit.GetExitProgressRequest")
-	proto.RegisterType((*StartExitResponse)(nil), "gracefulexit.StartExitResponse")
+	proto.RegisterType((*GetExitProgressResponse)(nil), "gracefulexit.GetExitProgressResponse")
+	proto.RegisterType((*ExitProgress)(nil), "gracefulexit.ExitProgress")
 	proto.RegisterType((*TransferSucceeded)(nil), "gracefulexit.TransferSucceeded")
 	proto.RegisterType((*TransferFailed)(nil), "gracefulexit.TransferFailed")
 	proto.RegisterType((*StorageNodeMessage)(nil), "gracefulexit.StorageNodeMessage")
@@ -990,79 +1029,84 @@ func init() {
 func init() { proto.RegisterFile("gracefulexit.proto", fileDescriptor_8f0acbf2ce5fa631) }
 
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-	0x76, 0x6f, 0xf1, 0xb2, 0x8e, 0x1d, 0xd5, 0xce, 0xd0, 0x8d, 0xd0, 0x7e, 0x93, 0x06, 0x94, 0x94,
+	0xad, 0x17, 0x1d, 0xda, 0x3f, 0xe8, 0x3f, 0x6d, 0x9d, 0xf4, 0x07, 0x96, 0x7d, 0xd0, 0xea, 0x1f,
-	0x35, 0x57, 0x5c, 0x72, 0x6b, 0xda, 0x77, 0x97, 0x9b, 0x36, 0xbe, 0x47, 0x32, 0x74, 0x53, 0xa5,
+	0x76, 0xda, 0xe5, 0x8c, 0xf9, 0x4f, 0x16, 0xca, 0xf1, 0x90, 0x9f, 0xc9, 0xf6, 0x53, 0xc8, 0x7b,
-	0x1c, 0xf9, 0x35, 0x14, 0xb9, 0xe9, 0xa3, 0xe5, 0x88, 0x1d, 0xf1, 0x4e, 0x9a, 0x63, 0xae, 0xd3,
+	0xbe, 0xb4, 0xb9, 0xd2, 0x8c, 0x96, 0xed, 0xf6, 0xfc, 0x0d, 0x11, 0x29, 0xaa, 0x97, 0xa1, 0x6b,
-	0xed, 0x0c, 0x2d, 0xf0, 0xb9, 0xc6, 0x37, 0xa0, 0x94, 0x6a, 0x55, 0x7c, 0x23, 0xdd, 0x52, 0x91,
+	0x9e, 0xfe, 0x26, 0x6d, 0x28, 0x49, 0x2d, 0xae, 0x88, 0x72, 0x2d, 0xda, 0x7b, 0xcb, 0x45, 0x1b,
-	0xea, 0xaf, 0x56, 0x81, 0xa9, 0x86, 0x3f, 0x86, 0x42, 0xd2, 0x29, 0xe4, 0x95, 0xbb, 0x86, 0xa2,
+	0xcd, 0x91, 0x0c, 0x5d, 0x97, 0x29, 0x45, 0x7e, 0x01, 0x45, 0x27, 0xec, 0xa3, 0xce, 0x11, 0x29,
-	0xb2, 0xaa, 0xf0, 0xed, 0x0c, 0x05, 0x4c, 0x46, 0x73, 0xa7, 0xef, 0xf8, 0x2f, 0x07, 0xca, 0xfa,
+	0xe2, 0x9d, 0x74, 0x8e, 0x44, 0xa7, 0x7b, 0x19, 0x5a, 0x70, 0x12, 0x8d, 0x6f, 0x43, 0x29, 0xd5,
-	0x46, 0x68, 0xd9, 0x44, 0x9d, 0x43, 0x5e, 0xc0, 0xfe, 0x8a, 0x07, 0x93, 0x7c, 0x90, 0x5e, 0xe2,
+	0xaa, 0x68, 0x22, 0x2d, 0x54, 0x91, 0xea, 0xaf, 0xaa, 0x02, 0x53, 0x0d, 0x7f, 0x02, 0x85, 0xb8,
-	0xf5, 0x3f, 0x0e, 0x07, 0x1f, 0xbe, 0x21, 0xda, 0xbe, 0x6f, 0x5d, 0xc8, 0x27, 0x2f, 0x18, 0x79,
+	0x53, 0xe8, 0x54, 0x6e, 0x87, 0x29, 0x2a, 0x57, 0x11, 0xdf, 0xcb, 0x50, 0xc0, 0xf8, 0x2f, 0x71,
-	0xb8, 0xe2, 0x69, 0x9b, 0x71, 0x57, 0x57, 0xce, 0xc7, 0x6c, 0xc7, 0x57, 0xb0, 0x9b, 0xac, 0x91,
+	0xfa, 0x9a, 0x7f, 0x64, 0xa1, 0xac, 0x26, 0x42, 0xf2, 0x55, 0x41, 0x5e, 0x85, 0xb7, 0xe4, 0xb2,
-	0xda, 0x5e, 0x0f, 0x72, 0x67, 0x22, 0xd2, 0xcf, 0x2c, 0xa9, 0x2d, 0x92, 0x2c, 0x5e, 0x91, 0x07,
+	0x5b, 0x9a, 0x7c, 0x90, 0x5e, 0xe2, 0xfa, 0x67, 0x4b, 0xf5, 0xc3, 0x1b, 0xa2, 0xf5, 0x15, 0xfc,
-	0x8b, 0x32, 0x16, 0xbc, 0x78, 0xe8, 0x7c, 0xe4, 0x9c, 0xdc, 0xf9, 0x71, 0x6d, 0xf2, 0xfc, 0x79,
+	0x1d, 0xdc, 0x59, 0xf6, 0xca, 0x21, 0x8f, 0xd2, 0x69, 0xae, 0x79, 0x09, 0x55, 0xaf, 0xb9, 0xb3,
-	0xd6, 0xfc, 0x4e, 0x7d, 0xfc, 0x5f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x3d, 0x50, 0xc8, 0xa3, 0x9c,
+	0xc9, 0xf7, 0xb0, 0x31, 0x77, 0xf9, 0x93, 0x77, 0x17, 0x0a, 0x5c, 0xf2, 0x6a, 0xa8, 0xbe, 0xf7,
-	0x09, 0x00, 0x00,
+	0x1f, 0xa8, 0xa8, 0xfc, 0xe6, 0x39, 0xdc, 0x8d, 0x37, 0x95, 0xaa, 0x7f, 0x00, 0xab, 0x47, 0xdc,
+	0x57, 0x57, 0x31, 0xa9, 0xa7, 0x53, 0x2d, 0xce, 0xe4, 0xea, 0xee, 0x1c, 0x62, 0x4e, 0xfc, 0x0d,
+	0xe3, 0x23, 0x63, 0xff, 0xd6, 0xb7, 0xd9, 0xe0, 0xe5, 0xcb, 0x5c, 0xf8, 0x7a, 0xfc, 0xf8, 0xdf,
+	0x00, 0x00, 0x00, 0xff, 0xff, 0xb3, 0xe2, 0xc3, 0xb2, 0x8b, 0x0a, 0x00, 0x00,
 }
 
 type DRPCNodeGracefulExitClient interface {
 	DRPCConn() drpc.Conn
 
-	// GetSatellitesList returns a list of satellites that the storagenode has not begun a graceful exit for.
+	// GetSatellitesList returns a list of satellites that the storagenode has not exited.
 	GetNonExitingSatellites(ctx context.Context, in *GetNonExitingSatellitesRequest) (*GetNonExitingSatellitesResponse, error)
-	// StartExit updates one or more satellites in the storagenode's database to be gracefully exiting.
+	// InitiateGracefulExit updates one or more satellites in the storagenode's database to be gracefully exiting.
-	StartExit(ctx context.Context, in *StartExitRequest) (*StartExitResponse, error)
+	InitiateGracefulExit(ctx context.Context, in *InitiateGracefulExitRequest) (*ExitProgress, error)
+	// GetExitProgress returns graceful exit status on each satellite for a given storagenode.
+	GetExitProgress(ctx context.Context, in *GetExitProgressRequest) (*GetExitProgressResponse, error)
 }
 
 type drpcNodeGracefulExitClient struct {
@@ -1084,9 +1128,18 @@ func (c *drpcNodeGracefulExitClient) GetNonExitingSatellites(ctx context.Context
 	return out, nil
 }
 
-func (c *drpcNodeGracefulExitClient) StartExit(ctx context.Context, in *StartExitRequest) (*StartExitResponse, error) {
+func (c *drpcNodeGracefulExitClient) InitiateGracefulExit(ctx context.Context, in *InitiateGracefulExitRequest) (*ExitProgress, error) {
-	out := new(StartExitResponse)
+	out := new(ExitProgress)
-	err := c.cc.Invoke(ctx, "/gracefulexit.NodeGracefulExit/StartExit", in, out)
+	err := c.cc.Invoke(ctx, "/gracefulexit.NodeGracefulExit/InitiateGracefulExit", in, out)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *drpcNodeGracefulExitClient) GetExitProgress(ctx context.Context, in *GetExitProgressRequest) (*GetExitProgressResponse, error) {
+	out := new(GetExitProgressResponse)
+	err := c.cc.Invoke(ctx, "/gracefulexit.NodeGracefulExit/GetExitProgress", in, out)
 	if err != nil {
 		return nil, err
 	}
@@ -1094,15 +1147,17 @@ func (c *drpcNodeGracefulExitClient) StartExit(ctx context.Context, in *StartExi
 }
 
 type DRPCNodeGracefulExitServer interface {
-	// GetSatellitesList returns a list of satellites that the storagenode has not begun a graceful exit for.
+	// GetSatellitesList returns a list of satellites that the storagenode has not exited.
 	GetNonExitingSatellites(context.Context, *GetNonExitingSatellitesRequest) (*GetNonExitingSatellitesResponse, error)
-	// StartExit updates one or more satellites in the storagenode's database to be gracefully exiting.
+	// InitiateGracefulExit updates one or more satellites in the storagenode's database to be gracefully exiting.
-	StartExit(context.Context, *StartExitRequest) (*StartExitResponse, error)
+	InitiateGracefulExit(context.Context, *InitiateGracefulExitRequest) (*ExitProgress, error)
+	// GetExitProgress returns graceful exit status on each satellite for a given storagenode.
+	GetExitProgress(context.Context, *GetExitProgressRequest) (*GetExitProgressResponse, error)
 }
 
 type DRPCNodeGracefulExitDescription struct{}
 
-func (DRPCNodeGracefulExitDescription) NumMethods() int { return 2 }
+func (DRPCNodeGracefulExitDescription) NumMethods() int { return 3 }
 
 func (DRPCNodeGracefulExitDescription) Method(n int) (string, drpc.Handler, interface{}, bool) {
 	switch n {
@@ -1116,14 +1171,23 @@ func (DRPCNodeGracefulExitDescription) Method(n int) (string, drpc.Handler, inte
 					)
 			}, DRPCNodeGracefulExitServer.GetNonExitingSatellites, true
 	case 1:
-		return "/gracefulexit.NodeGracefulExit/StartExit",
+		return "/gracefulexit.NodeGracefulExit/InitiateGracefulExit",
 			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
 				return srv.(DRPCNodeGracefulExitServer).
-					StartExit(
+					InitiateGracefulExit(
 						ctx,
-						in1.(*StartExitRequest),
+						in1.(*InitiateGracefulExitRequest),
 					)
-			}, DRPCNodeGracefulExitServer.StartExit, true
+			}, DRPCNodeGracefulExitServer.InitiateGracefulExit, true
+	case 2:
+		return "/gracefulexit.NodeGracefulExit/GetExitProgress",
+			func(srv interface{}, ctx context.Context, in1, in2 interface{}) (drpc.Message, error) {
+				return srv.(DRPCNodeGracefulExitServer).
+					GetExitProgress(
+						ctx,
+						in1.(*GetExitProgressRequest),
+					)
+			}, DRPCNodeGracefulExitServer.GetExitProgress, true
 	default:
 		return "", nil, nil, false
 	}
@@ -1149,16 +1213,32 @@ func (x *drpcNodeGracefulExitGetNonExitingSatellitesStream) SendAndClose(m *GetN
 	return x.CloseSend()
 }
 
-type DRPCNodeGracefulExit_StartExitStream interface {
+type DRPCNodeGracefulExit_InitiateGracefulExitStream interface {
 	drpc.Stream
-	SendAndClose(*StartExitResponse) error
+	SendAndClose(*ExitProgress) error
 }
 
-type drpcNodeGracefulExitStartExitStream struct {
+type drpcNodeGracefulExitInitiateGracefulExitStream struct {
 	drpc.Stream
 }
 
-func (x *drpcNodeGracefulExitStartExitStream) SendAndClose(m *StartExitResponse) error {
+func (x *drpcNodeGracefulExitInitiateGracefulExitStream) SendAndClose(m *ExitProgress) error {
+	if err := x.MsgSend(m); err != nil {
+		return err
+	}
+	return x.CloseSend()
+}
+
+type DRPCNodeGracefulExit_GetExitProgressStream interface {
+	drpc.Stream
+	SendAndClose(*GetExitProgressResponse) error
+}
+
+type drpcNodeGracefulExitGetExitProgressStream struct {
+	drpc.Stream
+}
+
+func (x *drpcNodeGracefulExitGetExitProgressStream) SendAndClose(m *GetExitProgressResponse) error {
 	if err := x.MsgSend(m); err != nil {
 		return err
 	}
@@ -1275,10 +1355,12 @@ const _ = grpc.SupportPackageIsVersion4
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type NodeGracefulExitClient interface {
-	// GetSatellitesList returns a list of satellites that the storagenode has not begun a graceful exit for.
+	// GetSatellitesList returns a list of satellites that the storagenode has not exited.
 	GetNonExitingSatellites(ctx context.Context, in *GetNonExitingSatellitesRequest, opts ...grpc.CallOption) (*GetNonExitingSatellitesResponse, error)
-	// StartExit updates one or more satellites in the storagenode's database to be gracefully exiting.
+	// InitiateGracefulExit updates one or more satellites in the storagenode's database to be gracefully exiting.
-	StartExit(ctx context.Context, in *StartExitRequest, opts ...grpc.CallOption) (*StartExitResponse, error)
+	InitiateGracefulExit(ctx context.Context, in *InitiateGracefulExitRequest, opts ...grpc.CallOption) (*ExitProgress, error)
+	// GetExitProgress returns graceful exit status on each satellite for a given storagenode.
+	GetExitProgress(ctx context.Context, in *GetExitProgressRequest, opts ...grpc.CallOption) (*GetExitProgressResponse, error)
 }
 
 type nodeGracefulExitClient struct {
@@ -1298,9 +1380,18 @@ func (c *nodeGracefulExitClient) GetNonExitingSatellites(ctx context.Context, in
 	return out, nil
 }
 
-func (c *nodeGracefulExitClient) StartExit(ctx context.Context, in *StartExitRequest, opts ...grpc.CallOption) (*StartExitResponse, error) {
+func (c *nodeGracefulExitClient) InitiateGracefulExit(ctx context.Context, in *InitiateGracefulExitRequest, opts ...grpc.CallOption) (*ExitProgress, error) {
-	out := new(StartExitResponse)
+	out := new(ExitProgress)
-	err := c.cc.Invoke(ctx, "/gracefulexit.NodeGracefulExit/StartExit", in, out, opts...)
+	err := c.cc.Invoke(ctx, "/gracefulexit.NodeGracefulExit/InitiateGracefulExit", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *nodeGracefulExitClient) GetExitProgress(ctx context.Context, in *GetExitProgressRequest, opts ...grpc.CallOption) (*GetExitProgressResponse, error) {
+	out := new(GetExitProgressResponse)
+	err := c.cc.Invoke(ctx, "/gracefulexit.NodeGracefulExit/GetExitProgress", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1309,10 +1400,12 @@ func (c *nodeGracefulExitClient) StartExit(ctx context.Context, in *StartExitReq
 
 // NodeGracefulExitServer is the server API for NodeGracefulExit service.
 type NodeGracefulExitServer interface {
-	// GetSatellitesList returns a list of satellites that the storagenode has not begun a graceful exit for.
+	// GetSatellitesList returns a list of satellites that the storagenode has not exited.
 	GetNonExitingSatellites(context.Context, *GetNonExitingSatellitesRequest) (*GetNonExitingSatellitesResponse, error)
-	// StartExit updates one or more satellites in the storagenode's database to be gracefully exiting.
+	// InitiateGracefulExit updates one or more satellites in the storagenode's database to be gracefully exiting.
-	StartExit(context.Context, *StartExitRequest) (*StartExitResponse, error)
+	InitiateGracefulExit(context.Context, *InitiateGracefulExitRequest) (*ExitProgress, error)
+	// GetExitProgress returns graceful exit status on each satellite for a given storagenode.
+	GetExitProgress(context.Context, *GetExitProgressRequest) (*GetExitProgressResponse, error)
 }
 
 func RegisterNodeGracefulExitServer(s *grpc.Server, srv NodeGracefulExitServer) {
@@ -1337,20 +1430,38 @@ func _NodeGracefulExit_GetNonExitingSatellites_Handler(srv interface{}, ctx cont
 	return interceptor(ctx, in, info, handler)
 }
 
-func _NodeGracefulExit_StartExit_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+func _NodeGracefulExit_InitiateGracefulExit_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StartExitRequest)
+	in := new(InitiateGracefulExitRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(NodeGracefulExitServer).StartExit(ctx, in)
+		return srv.(NodeGracefulExitServer).InitiateGracefulExit(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/gracefulexit.NodeGracefulExit/StartExit",
+		FullMethod: "/gracefulexit.NodeGracefulExit/InitiateGracefulExit",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(NodeGracefulExitServer).StartExit(ctx, req.(*StartExitRequest))
+		return srv.(NodeGracefulExitServer).InitiateGracefulExit(ctx, req.(*InitiateGracefulExitRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _NodeGracefulExit_GetExitProgress_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetExitProgressRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(NodeGracefulExitServer).GetExitProgress(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gracefulexit.NodeGracefulExit/GetExitProgress",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(NodeGracefulExitServer).GetExitProgress(ctx, req.(*GetExitProgressRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
@@ -1364,8 +1475,12 @@ var _NodeGracefulExit_serviceDesc = grpc.ServiceDesc{
 			Handler:    _NodeGracefulExit_GetNonExitingSatellites_Handler,
 		},
 		{
-			MethodName: "StartExit",
+			MethodName: "InitiateGracefulExit",
-			Handler:    _NodeGracefulExit_StartExit_Handler,
+			Handler:    _NodeGracefulExit_InitiateGracefulExit_Handler,
+		},
+		{
+			MethodName: "GetExitProgress",
+			Handler:    _NodeGracefulExit_GetExitProgress_Handler,
 		},
 	},
 	Streams:  []grpc.StreamDesc{},

pkg/pb/gracefulexit.proto

@@ -12,37 +12,42 @@ package gracefulexit;
 
 // NodeGracefulExit is a private service on storagenodes
 service NodeGracefulExit {
-  // GetSatellitesList returns a list of satellites that the storagenode has not begun a graceful exit for.
+  // GetSatellitesList returns a list of satellites that the storagenode has not exited.
   rpc GetNonExitingSatellites(GetNonExitingSatellitesRequest) returns (GetNonExitingSatellitesResponse);
-  // StartExit updates one or more satellites in the storagenode's database to be gracefully exiting.
+  // InitiateGracefulExit updates one or more satellites in the storagenode's database to be gracefully exiting.
-  rpc StartExit(StartExitRequest) returns (StartExitResponse);
+  rpc InitiateGracefulExit(InitiateGracefulExitRequest) returns (ExitProgress);
- 
+  // GetExitProgress returns graceful exit status on each satellite for a given storagenode.
+  rpc GetExitProgress(GetExitProgressRequest) returns (GetExitProgressResponse);
 }
 
 message GetNonExitingSatellitesRequest{}
 
-message StartExitRequest {
+message InitiateGracefulExitRequest {
-  repeated bytes node_ids = 1 [(gogoproto.customtype) = "NodeID", (gogoproto.nullable) = false];
+   bytes node_id = 1 [(gogoproto.customtype) = "NodeID", (gogoproto.nullable) = false];
 }
 
 // NonExitingSatellite contains information that's needed for a storagenode to start graceful exit
 message NonExitingSatellite {
-    bytes node_id = 1 [(gogoproto.customtype) = "NodeID", (gogoproto.nullable) = false];
+   bytes node_id = 1 [(gogoproto.customtype) = "NodeID", (gogoproto.nullable) = false];
-    string domain_name = 2;
+   string domain_name = 2;
-    double space_used = 3;
+   double space_used = 3;
 }
 
 message GetNonExitingSatellitesResponse {
-  repeated NonExitingSatellite satellites = 1;
+   repeated NonExitingSatellite satellites = 1;
 }
 
-// StartExitStatus indicates the result of graceful exit initialization from a storagenode
+message GetExitProgressRequest {}
-message StartExitStatus {
+
-  string domain_name = 1;
+message GetExitProgressResponse {
-  bool success = 2;
+ repeated ExitProgress progress = 1;
 }
-message StartExitResponse {
+
-  repeated StartExitStatus statuses = 1;
+message ExitProgress {
+    string domain_name = 1;
+    bytes node_id = 2 [(gogoproto.customtype) = "NodeID", (gogoproto.nullable) = false];
+    float percent_complete = 3;
+    bool successful = 4;
 }
 
 service SatelliteGracefulExit {
@@ -81,7 +86,7 @@ message TransferPiece {
   bytes private_key = 2 [(gogoproto.customtype) = "PiecePrivateKey", (gogoproto.nullable) = false];
 
   // addressed_order_limit contains the new piece id.
-  metainfo.AddressedOrderLimit addressed_order_limit =3;              
+  metainfo.AddressedOrderLimit addressed_order_limit =3;
 }
 
 message DeletePiece {

proto.lock

@@ -881,13 +881,12 @@
             "name": "GetNonExitingSatellitesRequest"
           },
           {
-            "name": "StartExitRequest",
+            "name": "InitiateGracefulExitRequest",
             "fields": [
               {
                 "id": 1,
-                "name": "node_ids",
+                "name": "node_id",
                 "type": "bytes",
-                "is_repeated": true,
                 "options": [
                   {
                     "name": "(gogoproto.customtype)",
@@ -943,7 +942,21 @@
             ]
           },
           {
-            "name": "StartExitStatus",
+            "name": "GetExitProgressRequest"
+          },
+          {
+            "name": "GetExitProgressResponse",
+            "fields": [
+              {
+                "id": 1,
+                "name": "progress",
+                "type": "ExitProgress",
+                "is_repeated": true
+              }
+            ]
+          },
+          {
+            "name": "ExitProgress",
             "fields": [
               {
                 "id": 1,
@@ -952,19 +965,28 @@
               },
               {
                 "id": 2,
-                "name": "success",
+                "name": "node_id",
-                "type": "bool"
+                "type": "bytes",
-              }
+                "options": [
-            ]
+                  {
-          },
+                    "name": "(gogoproto.customtype)",
-          {
+                    "value": "NodeID"
-            "name": "StartExitResponse",
+                  },
-            "fields": [
+                  {
+                    "name": "(gogoproto.nullable)",
+                    "value": "false"
+                  }
+                ]
+              },
               {
-                "id": 1,
+                "id": 3,
-                "name": "statuses",
+                "name": "percent_complete",
-                "type": "StartExitStatus",
+                "type": "float"
-                "is_repeated": true
+              },
+              {
+                "id": 4,
+                "name": "successful",
+                "type": "bool"
               }
             ]
           },
@@ -1172,9 +1194,14 @@
                 "out_type": "GetNonExitingSatellitesResponse"
               },
               {
-                "name": "StartExit",
+                "name": "InitiateGracefulExit",
-                "in_type": "StartExitRequest",
+                "in_type": "InitiateGracefulExitRequest",
-                "out_type": "StartExitResponse"
+                "out_type": "ExitProgress"
+              },
+              {
+                "name": "GetExitProgress",
+                "in_type": "GetExitProgressRequest",
+                "out_type": "GetExitProgressResponse"
               }
             ]
           },

storagenode/gracefulexit/endpoint.go

@@ -88,41 +88,71 @@ func (e *Endpoint) GetNonExitingSatellites(ctx context.Context, req *pb.GetNonEx
 	}, nil
 }
 
-// StartExit updates one or more satellites in the storagenode's database to be gracefully exiting.
+// InitiateGracefulExit updates one or more satellites in the storagenode's database to be gracefully exiting.
-func (e *Endpoint) StartExit(ctx context.Context, req *pb.StartExitRequest) (*pb.StartExitResponse, error) {
+func (e *Endpoint) InitiateGracefulExit(ctx context.Context, req *pb.InitiateGracefulExitRequest) (*pb.ExitProgress, error) {
-	e.log.Debug("initialize graceful exit: StartExit", zap.Int("satellite count", len(req.NodeIds)))
+	e.log.Debug("initialize graceful exit: start", zap.String("satellite ID", req.NodeId.String()))
-	// save satellites info into db
-	resp := &pb.StartExitResponse{}
-	for _, satelliteID := range req.NodeIds {
-		e.log.Debug("initialize graceful exit: StartExit", zap.String("satellite ID", satelliteID.String()))
 
-		status := &pb.StartExitStatus{
+	domain, err := e.trust.GetAddress(ctx, req.NodeId)
-			Success: false,
+	if err != nil {
-		}
+		e.log.Debug("initialize graceful exit: retrieve satellite address", zap.Error(err))
-		domain, err := e.trust.GetAddress(ctx, satelliteID)
+		return nil, errs.Wrap(err)
-		if err != nil {
-			e.log.Debug("initialize graceful exit: StartExit", zap.Error(err))
-			resp.Statuses = append(resp.Statuses, status)
-			continue
-		}
-		status.DomainName = domain
-
-		// get space usage by satellites
-		spaceUsed, err := e.usageCache.SpaceUsedBySatellite(ctx, satelliteID)
-		if err != nil {
-			e.log.Debug("initialize graceful exit: StartExit", zap.Error(err))
-			resp.Statuses = append(resp.Statuses, status)
-			continue
-		}
-		err = e.satellites.InitiateGracefulExit(ctx, satelliteID, time.Now().UTC(), spaceUsed)
-		if err != nil {
-			e.log.Debug("initialize graceful exit: StartExit", zap.Error(err))
-			resp.Statuses = append(resp.Statuses, status)
-			continue
-		}
-		status.Success = true
-		resp.Statuses = append(resp.Statuses, status)
 	}
 
+	// get space usage by satellites
+	spaceUsed, err := e.usageCache.SpaceUsedBySatellite(ctx, req.NodeId)
+	if err != nil {
+		e.log.Debug("initialize graceful exit: retrieve space used", zap.String("Satellite ID", req.NodeId.String()), zap.Error(err))
+		return nil, errs.Wrap(err)
+	}
+
+	err = e.satellites.InitiateGracefulExit(ctx, req.NodeId, time.Now().UTC(), spaceUsed)
+	if err != nil {
+		e.log.Debug("initialize graceful exit: save info into satellites table", zap.String("Satellite ID", req.NodeId.String()), zap.Error(err))
+		return nil, errs.Wrap(err)
+	}
+
+	return &pb.ExitProgress{
+		DomainName:      domain,
+		NodeId:          req.NodeId,
+		PercentComplete: float32(0),
+	}, nil
+}
+
+// GetExitProgress returns graceful exit progress on each satellite that a storagde node has started exiting.
+func (e *Endpoint) GetExitProgress(ctx context.Context, req *pb.GetExitProgressRequest) (*pb.GetExitProgressResponse, error) {
+	exitProgress, err := e.satellites.ListGracefulExits(ctx)
+	if err != nil {
+		return nil, errs.Wrap(err)
+	}
+
+	resp := &pb.GetExitProgressResponse{
+		Progress: make([]*pb.ExitProgress, 0, len(exitProgress)),
+	}
+	for _, progress := range exitProgress {
+		domain, err := e.trust.GetAddress(ctx, progress.SatelliteID)
+		if err != nil {
+			e.log.Debug("graceful exit: get satellite domain name", zap.String("satelliteID", progress.SatelliteID.String()), zap.Error(err))
+			continue
+		}
+
+		var percentCompleted float32
+		var hasCompleted bool
+
+		if progress.StartingDiskUsage != 0 {
+			percentCompleted = (float32(progress.BytesDeleted) / float32(progress.StartingDiskUsage)) * 100
+		}
+		if progress.CompletionReceipt != nil {
+			hasCompleted = true
+		}
+
+		resp.Progress = append(resp.Progress,
+			&pb.ExitProgress{
+				DomainName:      domain,
+				NodeId:          progress.SatelliteID,
+				PercentComplete: percentCompleted,
+				Successful:      hasCompleted,
+			},
+		)
+	}
 	return resp, nil
 }

storagenode/gracefulexit/endpoint_test.go

@@ -12,7 +12,6 @@ import (
 	"storj.io/storj/internal/testcontext"
 	"storj.io/storj/internal/testplanet"
 	"storj.io/storj/pkg/pb"
-	"storj.io/storj/pkg/storj"
 )
 
 func TestGetNonExitingSatellites(t *testing.T) {
@@ -42,12 +41,11 @@ func TestGetNonExitingSatellites(t *testing.T) {
 	}
 }
 
-func TestStartExiting(t *testing.T) {
+func TestInitiateGracefulExit(t *testing.T) {
 	ctx := testcontext.New(t)
 	defer ctx.Cleanup()
 
 	totalSatelliteCount := 3
-	const exitingSatelliteCount = 2
 	planet, err := testplanet.New(t, totalSatelliteCount, 1, 1)
 	require.NoError(t, err)
 	defer ctx.Check(planet.Shutdown)
@@ -55,24 +53,48 @@ func TestStartExiting(t *testing.T) {
 	planet.Start(ctx)
 	storagenode := planet.StorageNodes[0]
 
-	exitingSatelliteIDs := []storj.NodeID{
+	exitingSatelliteID := planet.Satellites[0].ID()
-		planet.Satellites[0].ID(),
+
-		planet.Satellites[1].ID(),
+	req := &pb.InitiateGracefulExitRequest{
-	}
+		NodeId: exitingSatelliteID,
-	req := &pb.StartExitRequest{
-		NodeIds: exitingSatelliteIDs,
 	}
 
-	resp, err := storagenode.GracefulExit.Endpoint.StartExit(ctx, req)
+	resp, err := storagenode.GracefulExit.Endpoint.InitiateGracefulExit(ctx, req)
 	require.NoError(t, err)
-	for _, status := range resp.GetStatuses() {
+	// check progress is 0
-		require.True(t, status.GetSuccess())
+	require.EqualValues(t, 0, resp.GetPercentComplete())
-	}
+	require.False(t, resp.GetSuccessful())
 
 	exitStatuses, err := storagenode.DB.Satellites().ListGracefulExits(ctx)
 	require.NoError(t, err)
-	require.Len(t, exitStatuses, exitingSatelliteCount)
+	require.Len(t, exitStatuses, 1)
-	for _, status := range exitStatuses {
+	require.Equal(t, exitingSatelliteID, exitStatuses[0].SatelliteID)
-		require.Contains(t, exitingSatelliteIDs, status.SatelliteID)
+}
-	}
+
+func TestGetExitProgress(t *testing.T) {
+	ctx := testcontext.New(t)
+
+	totalSatelliteCount := 3
+	planet, err := testplanet.New(t, totalSatelliteCount, 1, 1)
+	require.NoError(t, err)
+	defer ctx.Check(planet.Shutdown)
+
+	planet.Start(ctx)
+	exitingSatellite := planet.Satellites[0]
+	storagenode := planet.StorageNodes[0]
+
+	// start graceful exit
+	err = storagenode.DB.Satellites().InitiateGracefulExit(ctx, exitingSatellite.ID(), time.Now().UTC(), 100)
+	require.NoError(t, err)
+	err = storagenode.DB.Satellites().UpdateGracefulExit(ctx, exitingSatellite.ID(), 20)
+	require.NoError(t, err)
+
+	// check graceful exit progress
+	resp, err := storagenode.GracefulExit.Endpoint.GetExitProgress(ctx, &pb.GetExitProgressRequest{})
+	require.NoError(t, err)
+	require.Len(t, resp.GetProgress(), 1)
+	progress := resp.GetProgress()[0]
+	require.Equal(t, progress.GetDomainName(), exitingSatellite.Addr())
+	require.Equal(t, progress.NodeId, exitingSatellite.ID())
+	require.EqualValues(t, 20, progress.GetPercentComplete())
 }