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remove uses of deprecated VirtualSize field 

The VirtualSize field is deprecated and the upcoming API version v1.44
will no longer propagate the field. See:
1261fe69a3,

Given that in docker 1.10 and up (API v1.22), the VirtualSize and Size
fields contain the same value, and the "df" endpoint was not supported
until API v1.25, we can "safely" use Size instead; see:

- 4ae7176ffb
- 4352da7803

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2023-04-28 14:50:46 +02:00
parent 59b07b7253
commit f02301ab5d
No known key found for this signature in database
GPG Key ID: 76698F39D527CE8C
3 changed files with 16 additions and 11 deletions
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6
cli/command/formatter/disk_usage.go
View File

@ -14,7 +14,7 @@ import (
)
const (
defaultDiskUsageImageTableFormat = "table {{.Repository}}\t{{.Tag}}\t{{.ID}}\t{{.CreatedSince}}\t{{.VirtualSize}}\t{{.SharedSize}}\t{{.UniqueSize}}\t{{.Containers}}"
defaultDiskUsageImageTableFormat = "table {{.Repository}}\t{{.Tag}}\t{{.ID}}\t{{.CreatedSince}}\t{{.Size}}\t{{.SharedSize}}\t{{.UniqueSize}}\t{{.Containers}}"
defaultDiskUsageContainerTableFormat = "table {{.ID}}\t{{.Image}}\t{{.Command}}\t{{.LocalVolumes}}\t{{.Size}}\t{{.RunningFor}}\t{{.Status}}\t{{.Names}}"
defaultDiskUsageVolumeTableFormat = "table {{.Name}}\t{{.Links}}\t{{.Size}}"
defaultDiskUsageBuildCacheTableFormat = "table {{.ID}}\t{{.CacheType}}\t{{.Size}}\t{{.CreatedSince}}\t{{.LastUsedSince}}\t{{.UsageCount}}\t{{.Shared}}"
@ -296,10 +296,10 @@ func (c *diskUsageImagesContext) Reclaimable() string {
for _, i := range c.images {
if i.Containers != 0 {
if i.VirtualSize == -1 || i.SharedSize == -1 {
if i.Size == -1 || i.SharedSize == -1 {
continue
}
used += i.VirtualSize - i.SharedSize
used += i.Size - i.SharedSize
}
}

13
cli/command/formatter/image.go
View File

@ -205,7 +205,7 @@ func newImageContext() *imageContext {
"CreatedAt": CreatedAtHeader,
"Size": SizeHeader,
"Containers": containersHeader,
"VirtualSize": SizeHeader,
"VirtualSize": SizeHeader, // Deprecated: VirtualSize is deprecated, and equivalent to Size.
"SharedSize": sharedSizeHeader,
"UniqueSize": uniqueSizeHeader,
}
@ -260,8 +260,13 @@ func (c *imageContext) Containers() string {
return fmt.Sprintf("%d", c.i.Containers)
}
// VirtualSize shows the virtual size of the image and all of its parent
// images. Starting with docker 1.10, images are self-contained, and
// the VirtualSize is identical to Size.
//
// Deprecated: VirtualSize is deprecated, and equivalent to [imageContext.Size].
func (c *imageContext) VirtualSize() string {
return units.HumanSize(float64(c.i.VirtualSize))
return units.HumanSize(float64(c.i.Size))
}
func (c *imageContext) SharedSize() string {
@ -272,8 +277,8 @@ func (c *imageContext) SharedSize() string {
}
func (c *imageContext) UniqueSize() string {
if c.i.VirtualSize == -1 || c.i.SharedSize == -1 {
if c.i.Size == -1 || c.i.SharedSize == -1 {
return "N/A"
}
return units.HumanSize(float64(c.i.VirtualSize - c.i.SharedSize))
return units.HumanSize(float64(c.i.Size - c.i.SharedSize))
}

8
cli/command/formatter/image_test.go
View File

@ -36,7 +36,7 @@ func TestImageContext(t *testing.T) {
call: ctx.ID,
},
{
imageCtx: imageContext{i: types.ImageSummary{Size: 10, VirtualSize: 10}, trunc: true},
imageCtx: imageContext{i: types.ImageSummary{Size: 10}, trunc: true},
expValue: "10B",
call: ctx.Size,
},
@ -70,9 +70,9 @@ func TestImageContext(t *testing.T) {
call: ctx.Containers,
},
{
imageCtx: imageContext{i: types.ImageSummary{VirtualSize: 10000}},
imageCtx: imageContext{i: types.ImageSummary{Size: 10000}},
expValue: "10kB",
call: ctx.VirtualSize,
call: ctx.VirtualSize, //nolint:staticcheck // ignore SA1019: field is deprecated, but still set on API < v1.44.
},
{
imageCtx: imageContext{i: types.ImageSummary{SharedSize: 10000}},
@ -80,7 +80,7 @@ func TestImageContext(t *testing.T) {
call: ctx.SharedSize,
},
{
imageCtx: imageContext{i: types.ImageSummary{SharedSize: 5000, VirtualSize: 20000}},
imageCtx: imageContext{i: types.ImageSummary{SharedSize: 5000, Size: 20000}},
expValue: "15kB",
call: ctx.UniqueSize,
},