vendor: github.com/docker/docker 1a1f3cff45ec (master, v27.0-dev)

cli/command/container/stats_helpers.go

@@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/client"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
@@ -50,7 +50,7 @@ func (s *stats) isKnownContainer(cid string) (int, bool) {
 	return -1, false
 }
 
-func collect(ctx context.Context, s *Stats, cli client.APIClient, streamStats bool, waitFirst *sync.WaitGroup) {
+func collect(ctx context.Context, s *Stats, cli client.ContainerAPIClient, streamStats bool, waitFirst *sync.WaitGroup) {
 	logrus.Debugf("collecting stats for %s", s.Container)
 	var (
 		getFirst       bool
@@ -78,7 +78,7 @@ func collect(ctx context.Context, s *Stats, cli client.APIClient, streamStats bo
 	go func() {
 		for {
 			var (
-				v                      *types.StatsJSON
+				v                      *container.StatsResponse
 				memPercent, cpuPercent float64
 				blkRead, blkWrite      uint64 // Only used on Linux
 				mem, memLimit          float64
@@ -163,7 +163,7 @@ func collect(ctx context.Context, s *Stats, cli client.APIClient, streamStats bo
 	}
 }
 
-func calculateCPUPercentUnix(previousCPU, previousSystem uint64, v *types.StatsJSON) float64 {
+func calculateCPUPercentUnix(previousCPU, previousSystem uint64, v *container.StatsResponse) float64 {
 	var (
 		cpuPercent = 0.0
 		// calculate the change for the cpu usage of the container in between readings
@@ -182,7 +182,7 @@ func calculateCPUPercentUnix(previousCPU, previousSystem uint64, v *types.StatsJ
 	return cpuPercent
 }
 
-func calculateCPUPercentWindows(v *types.StatsJSON) float64 {
+func calculateCPUPercentWindows(v *container.StatsResponse) float64 {
 	// Max number of 100ns intervals between the previous time read and now
 	possIntervals := uint64(v.Read.Sub(v.PreRead).Nanoseconds()) // Start with number of ns intervals
 	possIntervals /= 100                                         // Convert to number of 100ns intervals
@@ -198,7 +198,7 @@ func calculateCPUPercentWindows(v *types.StatsJSON) float64 {
 	return 0.00
 }
 
-func calculateBlockIO(blkio types.BlkioStats) (uint64, uint64) {
+func calculateBlockIO(blkio container.BlkioStats) (uint64, uint64) {
 	var blkRead, blkWrite uint64
 	for _, bioEntry := range blkio.IoServiceBytesRecursive {
 		if len(bioEntry.Op) == 0 {
@@ -214,7 +214,7 @@ func calculateBlockIO(blkio types.BlkioStats) (uint64, uint64) {
 	return blkRead, blkWrite
 }
 
-func calculateNetwork(network map[string]types.NetworkStats) (float64, float64) {
+func calculateNetwork(network map[string]container.NetworkStats) (float64, float64) {
 	var rx, tx float64
 
 	for _, v := range network {
@@ -236,7 +236,7 @@ func calculateNetwork(network map[string]types.NetworkStats) (float64, float64)
 //
 // On Docker 19.03 and older, the result was `mem.Usage - mem.Stats["cache"]`.
 // See https://github.com/moby/moby/issues/40727 for the background.
-func calculateMemUsageUnixNoCache(mem types.MemoryStats) float64 {
+func calculateMemUsageUnixNoCache(mem container.MemoryStats) float64 {
 	// cgroup v1
 	if v, isCgroup1 := mem.Stats["total_inactive_file"]; isCgroup1 && v < mem.Usage {
 		return float64(mem.Usage - v)

cli/command/container/stats_helpers_test.go

@@ -4,18 +4,12 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/container"
 	"gotest.tools/v3/assert"
 )
 
 func TestCalculateMemUsageUnixNoCache(t *testing.T) {
-	// Given
-	stats := types.MemoryStats{Usage: 500, Stats: map[string]uint64{"total_inactive_file": 400}}
-
-	// When
-	result := calculateMemUsageUnixNoCache(stats)
-
-	// Then
+	result := calculateMemUsageUnixNoCache(container.MemoryStats{Usage: 500, Stats: map[string]uint64{"total_inactive_file": 400}})
 	assert.Assert(t, inDelta(100.0, result, 1e-6))
 }
 
@@ -36,6 +30,28 @@ func TestCalculateMemPercentUnixNoCache(t *testing.T) {
 	})
 }
 
+func TestCalculateBlockIO(t *testing.T) {
+	blkRead, blkWrite := calculateBlockIO(container.BlkioStats{
+		IoServiceBytesRecursive: []container.BlkioStatEntry{
+			{Major: 8, Minor: 0, Op: "read", Value: 1234},
+			{Major: 8, Minor: 1, Op: "read", Value: 4567},
+			{Major: 8, Minor: 0, Op: "Read", Value: 6},
+			{Major: 8, Minor: 1, Op: "Read", Value: 8},
+			{Major: 8, Minor: 0, Op: "write", Value: 123},
+			{Major: 8, Minor: 1, Op: "write", Value: 456},
+			{Major: 8, Minor: 0, Op: "Write", Value: 6},
+			{Major: 8, Minor: 1, Op: "Write", Value: 8},
+			{Major: 8, Minor: 1, Op: "", Value: 456},
+		},
+	})
+	if blkRead != 5815 {
+		t.Fatalf("blkRead = %d, want 5815", blkRead)
+	}
+	if blkWrite != 593 {
+		t.Fatalf("blkWrite = %d, want 593", blkWrite)
+	}
+}
+
 func inDelta(x, y, delta float64) func() (bool, string) {
 	return func() (bool, string) {
 		diff := x - y

cli/command/image/build.go

@@ -29,7 +29,6 @@ import (
 	"github.com/docker/docker/pkg/jsonmessage"
 	"github.com/docker/docker/pkg/progress"
 	"github.com/docker/docker/pkg/streamformatter"
-	units "github.com/docker/go-units"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 )
@@ -81,7 +80,7 @@ func (o buildOptions) contextFromStdin() bool {
 }
 
 func newBuildOptions() buildOptions {
-	ulimits := make(map[string]*units.Ulimit)
+	ulimits := make(map[string]*container.Ulimit)
 	return buildOptions{
 		tags:       opts.NewListOpts(validateTag),
 		buildArgs:  opts.NewListOpts(opts.ValidateEnv),

cli/command/service/update.go

@@ -17,7 +17,6 @@ import (
 	"github.com/docker/docker/api/types/swarm"
 	"github.com/docker/docker/api/types/versions"
 	"github.com/docker/docker/client"
-	units "github.com/docker/go-units"
 	"github.com/moby/swarmkit/v2/api/defaults"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
@@ -710,8 +709,8 @@ func updateSysCtls(flags *pflag.FlagSet, field *map[string]string) {
 	}
 }
 
-func updateUlimits(flags *pflag.FlagSet, ulimits []*units.Ulimit) []*units.Ulimit {
-	newUlimits := make(map[string]*units.Ulimit)
+func updateUlimits(flags *pflag.FlagSet, ulimits []*container.Ulimit) []*container.Ulimit {
+	newUlimits := make(map[string]*container.Ulimit)
 
 	for _, ulimit := range ulimits {
 		newUlimits[ulimit.Name] = ulimit
@@ -731,7 +730,7 @@ func updateUlimits(flags *pflag.FlagSet, ulimits []*units.Ulimit) []*units.Ulimi
 	if len(newUlimits) == 0 {
 		return nil
 	}
-	limits := make([]*units.Ulimit, 0, len(newUlimits))
+	limits := make([]*container.Ulimit, 0, len(newUlimits))
 	for _, ulimit := range newUlimits {
 		limits = append(limits, ulimit)
 	}

cli/command/service/update_test.go

@@ -13,7 +13,6 @@ import (
 	mounttypes "github.com/docker/docker/api/types/mount"
 	"github.com/docker/docker/api/types/network"
 	"github.com/docker/docker/api/types/swarm"
-	"github.com/docker/go-units"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
 )
@@ -1600,66 +1599,66 @@ func TestUpdateUlimits(t *testing.T) {
 
 	tests := []struct {
 		name     string
-		spec     []*units.Ulimit
+		spec     []*container.Ulimit
 		rm       []string
 		add      []string
-		expected []*units.Ulimit
+		expected []*container.Ulimit
 	}{
 		{
 			name: "from scratch",
 			add:  []string{"nofile=512:1024", "core=1024:1024"},
-			expected: []*units.Ulimit{
+			expected: []*container.Ulimit{
 				{Name: "core", Hard: 1024, Soft: 1024},
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 		},
 		{
 			name: "append new",
-			spec: []*units.Ulimit{
+			spec: []*container.Ulimit{
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 			add: []string{"core=1024:1024"},
-			expected: []*units.Ulimit{
+			expected: []*container.Ulimit{
 				{Name: "core", Hard: 1024, Soft: 1024},
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 		},
 		{
 			name: "remove and append new should append",
-			spec: []*units.Ulimit{
+			spec: []*container.Ulimit{
 				{Name: "core", Hard: 1024, Soft: 1024},
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 			rm:  []string{"nofile=512:1024"},
 			add: []string{"nofile=512:1024"},
-			expected: []*units.Ulimit{
+			expected: []*container.Ulimit{
 				{Name: "core", Hard: 1024, Soft: 1024},
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 		},
 		{
 			name: "update existing",
-			spec: []*units.Ulimit{
+			spec: []*container.Ulimit{
 				{Name: "nofile", Hard: 2048, Soft: 1024},
 			},
 			add: []string{"nofile=512:1024"},
-			expected: []*units.Ulimit{
+			expected: []*container.Ulimit{
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 		},
 		{
 			name: "update existing twice",
-			spec: []*units.Ulimit{
+			spec: []*container.Ulimit{
 				{Name: "nofile", Hard: 2048, Soft: 1024},
 			},
 			add: []string{"nofile=256:512", "nofile=512:1024"},
-			expected: []*units.Ulimit{
+			expected: []*container.Ulimit{
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 		},
 		{
 			name: "remove all",
-			spec: []*units.Ulimit{
+			spec: []*container.Ulimit{
 				{Name: "core", Hard: 1024, Soft: 1024},
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
@@ -1668,23 +1667,23 @@ func TestUpdateUlimits(t *testing.T) {
 		},
 		{
 			name: "remove by key",
-			spec: []*units.Ulimit{
+			spec: []*container.Ulimit{
 				{Name: "core", Hard: 1024, Soft: 1024},
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 			rm: []string{"core"},
-			expected: []*units.Ulimit{
+			expected: []*container.Ulimit{
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 		},
 		{
 			name: "remove by key and different value",
-			spec: []*units.Ulimit{
+			spec: []*container.Ulimit{
 				{Name: "core", Hard: 1024, Soft: 1024},
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 			rm: []string{"core=1234:5678"},
-			expected: []*units.Ulimit{
+			expected: []*container.Ulimit{
 				{Name: "nofile", Hard: 1024, Soft: 512},
 			},
 		},

cli/compose/convert/service.go

@@ -14,7 +14,6 @@ import (
 	"github.com/docker/docker/api/types/swarm"
 	"github.com/docker/docker/api/types/versions"
 	"github.com/docker/docker/client"
-	"github.com/docker/go-units"
 	"github.com/pkg/errors"
 )
 
@@ -693,24 +692,24 @@ func convertCredentialSpec(namespace Namespace, spec composetypes.CredentialSpec
 	return &swarmCredSpec, nil
 }
 
-func convertUlimits(origUlimits map[string]*composetypes.UlimitsConfig) []*units.Ulimit {
-	newUlimits := make(map[string]*units.Ulimit)
+func convertUlimits(origUlimits map[string]*composetypes.UlimitsConfig) []*container.Ulimit {
+	newUlimits := make(map[string]*container.Ulimit)
 	for name, u := range origUlimits {
 		if u.Single != 0 {
-			newUlimits[name] = &units.Ulimit{
+			newUlimits[name] = &container.Ulimit{
 				Name: name,
 				Soft: int64(u.Single),
 				Hard: int64(u.Single),
 			}
 		} else {
-			newUlimits[name] = &units.Ulimit{
+			newUlimits[name] = &container.Ulimit{
 				Name: name,
 				Soft: int64(u.Soft),
 				Hard: int64(u.Hard),
 			}
 		}
 	}
-	ulimits := make([]*units.Ulimit, 0, len(newUlimits))
+	ulimits := make([]*container.Ulimit, 0, len(newUlimits))
 	for _, ulimit := range newUlimits {
 		ulimits = append(ulimits, ulimit)
 	}

opts/ulimit.go

@@ -4,24 +4,27 @@ import (
 	"fmt"
 	"sort"
 
+	"github.com/docker/docker/api/types/container"
 	"github.com/docker/go-units"
 )
 
 // UlimitOpt defines a map of Ulimits
 type UlimitOpt struct {
-	values *map[string]*units.Ulimit
+	values *map[string]*container.Ulimit
 }
 
 // NewUlimitOpt creates a new UlimitOpt. Ulimits are not validated.
-func NewUlimitOpt(ref *map[string]*units.Ulimit) *UlimitOpt {
+func NewUlimitOpt(ref *map[string]*container.Ulimit) *UlimitOpt {
+	// TODO(thaJeztah): why do we need a map with pointers here?
 	if ref == nil {
-		ref = &map[string]*units.Ulimit{}
+		ref = &map[string]*container.Ulimit{}
 	}
 	return &UlimitOpt{ref}
 }
 
 // Set validates a Ulimit and sets its name as a key in UlimitOpt
 func (o *UlimitOpt) Set(val string) error {
+	// FIXME(thaJeztah): these functions also need to be moved over from go-units.
 	l, err := units.ParseUlimit(val)
 	if err != nil {
 		return err
@@ -43,8 +46,8 @@ func (o *UlimitOpt) String() string {
 }
 
 // GetList returns a slice of pointers to Ulimits. Values are sorted by name.
-func (o *UlimitOpt) GetList() []*units.Ulimit {
-	ulimits := make([]*units.Ulimit, 0, len(*o.values))
+func (o *UlimitOpt) GetList() []*container.Ulimit {
+	ulimits := make([]*container.Ulimit, 0, len(*o.values))
 	for _, v := range *o.values {
 		ulimits = append(ulimits, v)
 	}