system df: fix image-size calculations

Fix two bugs in `system df`:

1.  The total size was calculated incorrectly as it was creating the sum
    of all image sizes but did not consider that a) the same image may
    be listed more than once (i.e., for each repo-tag pair), and that
    b) images share layers.

    The total size is now calculated directly in `libimage` by taking
    multi-layer use into account.

2.  The reclaimable size was calculated incorrectly.  This number
    indicates which data we can actually remove which means the total
    size minus what containers use (i.e., the "unique" size of the image
    in use by containers).

NOTE: The c/storage version is pinned back to the previous commit as it
      is buggy.  c/common already requires the buggy version, so use a
      `replace` to force/pin.

Fixes: #16135
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>

cmd/podman/system/df.go

@@ -65,24 +65,27 @@ func printSummary(cmd *cobra.Command, reports *entities.SystemDfReport) error {
 	var (
 		dfSummaries []*dfSummary
 		active      int
-		size, reclaimable int64
+		used        int64
 	)
 
+	visitedImages := make(map[string]bool)
 	for _, i := range reports.Images {
+		if _, ok := visitedImages[i.ImageID]; ok {
+			continue
+		}
+		visitedImages[i.ImageID] = true
 		if i.Containers > 0 {
 			active++
-		}
+			used += i.UniqueSize
-		size += i.Size
-		if i.Containers < 1 {
-			reclaimable += i.Size
 		}
 	}
+
 	imageSummary := dfSummary{
 		Type:           "Images",
 		Total:          len(reports.Images),
 		Active:         active,
-		RawSize:        size,
+		RawSize:        reports.ImagesSize,        // The "raw" size is the sum of all layer sizes
-		RawReclaimable: reclaimable,
+		RawReclaimable: reports.ImagesSize - used, // We can reclaim the date of "unused" images (i.e., the ones without containers)
 	}
 	dfSummaries = append(dfSummaries, &imageSummary)
 

go.mod

@@ -12,12 +12,12 @@ require (
 	github.com/containernetworking/cni v1.1.2
 	github.com/containernetworking/plugins v1.1.1
 	github.com/containers/buildah v1.28.0
-	github.com/containers/common v0.50.2-0.20221014181637-a6a9c521b6a5
+	github.com/containers/common v0.50.2-0.20221018104440-95c452ec992c
 	github.com/containers/conmon v2.0.20+incompatible
 	github.com/containers/image/v5 v5.23.1-0.20221015133641-1921a1993c67
 	github.com/containers/ocicrypt v1.1.6
 	github.com/containers/psgo v1.8.0
-	github.com/containers/storage v1.43.1-0.20221014174544-ebf857fda6f3
+	github.com/containers/storage v1.43.1-0.20221018232308-33c396d1aacf
 	github.com/coreos/go-systemd/v22 v22.4.0
 	github.com/coreos/stream-metadata-go v0.0.0-20210225230131-70edb9eb47b3
 	github.com/cyphar/filepath-securejoin v0.2.3
@@ -79,7 +79,7 @@ require (
 	github.com/chzyer/readline v1.5.1 // indirect
 	github.com/containerd/cgroups v1.0.4 // indirect
 	github.com/containerd/containerd v1.6.8 // indirect
-	github.com/containerd/stargz-snapshotter/estargz v0.12.0 // indirect
+	github.com/containerd/stargz-snapshotter/estargz v0.12.1 // indirect
 	github.com/containers/libtrust v0.0.0-20200511145503-9c3a6c22cd9a // indirect
 	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
@@ -147,3 +147,5 @@ require (
 )
 
 replace github.com/opencontainers/runc => github.com/opencontainers/runc v1.1.1-0.20220617142545-8b9452f75cbc
+
+replace github.com/containers/storage => github.com/containers/storage v1.43.1-0.20221014174544-ebf857fda6f3

go.sum

@@ -129,7 +129,6 @@ github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugX
 github.com/Microsoft/go-winio v0.4.17-0.20210211115548-6eac466e5fa3/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
 github.com/Microsoft/go-winio v0.4.17-0.20210324224401-5516f17a5958/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
 github.com/Microsoft/go-winio v0.4.17/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
-github.com/Microsoft/go-winio v0.5.0/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
 github.com/Microsoft/go-winio v0.5.1/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
 github.com/Microsoft/go-winio v0.5.2 h1:a9IhgEQBCUEk6QCdml9CiJGhAws+YwffDHEMp1VMrpA=
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
@@ -142,7 +141,6 @@ github.com/Microsoft/hcsshim v0.8.15/go.mod h1:x38A4YbHbdxJtc0sF6oIz+RG0npwSCAvn
 github.com/Microsoft/hcsshim v0.8.16/go.mod h1:o5/SZqmR7x9JNKsW3pu+nqHm0MF8vbA+VxGOoXdC600=
 github.com/Microsoft/hcsshim v0.8.20/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
 github.com/Microsoft/hcsshim v0.8.21/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
-github.com/Microsoft/hcsshim v0.8.22/go.mod h1:91uVCVzvX2QD16sMCenoxxXo6L1wJnLMX2PSufFMtF0=
 github.com/Microsoft/hcsshim v0.8.23/go.mod h1:4zegtUJth7lAvFyc6cH2gGQ5B3OFQim01nnU2M8jKDg=
 github.com/Microsoft/hcsshim v0.9.2/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
 github.com/Microsoft/hcsshim v0.9.3/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
@@ -377,9 +375,9 @@ github.com/containerd/nri v0.0.0-20201007170849-eb1350a75164/go.mod h1:+2wGSDGFY
 github.com/containerd/nri v0.0.0-20210316161719-dbaa18c31c14/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY=
 github.com/containerd/nri v0.1.0/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY=
 github.com/containerd/stargz-snapshotter/estargz v0.4.1/go.mod h1:x7Q9dg9QYb4+ELgxmo4gBUeJB0tl5dqH1Sdz0nJU1QM=
-github.com/containerd/stargz-snapshotter/estargz v0.9.0/go.mod h1:aE5PCyhFMwR8sbrErO5eM2GcvkyXTTJremG883D4qF0=
-github.com/containerd/stargz-snapshotter/estargz v0.12.0 h1:idtwRTLjk2erqiYhPWy2L844By8NRFYEwYHcXhoIWPM=
 github.com/containerd/stargz-snapshotter/estargz v0.12.0/go.mod h1:AIQ59TewBFJ4GOPEQXujcrJ/EKxh5xXZegW1rkR1P/M=
+github.com/containerd/stargz-snapshotter/estargz v0.12.1 h1:+7nYmHJb0tEkcRaAW+MHqoKaJYZmkikupxCqVtmPuY0=
+github.com/containerd/stargz-snapshotter/estargz v0.12.1/go.mod h1:12VUuCq3qPq4y8yUW+l5w3+oXV3cx2Po3KSe/SmPGqw=
 github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
 github.com/containerd/ttrpc v0.0.0-20190828172938-92c8520ef9f8/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
 github.com/containerd/ttrpc v0.0.0-20191028202541-4f1b8fe65a5c/go.mod h1:LPm1u0xBw8r8NOKoOdNMeVHSawSsltak+Ihv+etqsE8=
@@ -410,12 +408,11 @@ github.com/containernetworking/plugins v1.1.1/go.mod h1:Sr5TH/eBsGLXK/h71HeLfX19
 github.com/containers/buildah v1.28.0 h1:63Kpf9nAEJGsDEOArb5Q0dn5S3B9wFQc9kST4nU7+Pw=
 github.com/containers/buildah v1.28.0/go.mod h1:pTYSfpf+Ha/KbnMmwhhhEjkSF3NuhpxZfiDNDORLgqY=
 github.com/containers/common v0.50.1/go.mod h1:XnWlXPyE9Ky+8v8MfYWJZFnejkprAkUeo0DTWmSiwcY=
-github.com/containers/common v0.50.2-0.20221014181637-a6a9c521b6a5 h1:Sp6lus6zXyg+Fv3ecoPOXm+80xC23YrKtntqYQU1pCA=
+github.com/containers/common v0.50.2-0.20221018104440-95c452ec992c h1:ZFMv4o5Mx8iq2O0AuE9sH4uiKqYggkdJPsz3KY65aGg=
-github.com/containers/common v0.50.2-0.20221014181637-a6a9c521b6a5/go.mod h1:7AM52N4n4UHzAeArB1vmIw7NhDNpDxrFaycubysYgFo=
+github.com/containers/common v0.50.2-0.20221018104440-95c452ec992c/go.mod h1:71Q12SyFJO8rWgdMjvR6MC73KGpIpQU6PPkBRgoSots=
 github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6JXHGTUje2ZYobNrkg=
 github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I=
 github.com/containers/image/v5 v5.23.0/go.mod h1:EXFFGEsL99S6aqLqK2mQJ3yrNh6Q05UCHt4mhF9JNoM=
-github.com/containers/image/v5 v5.23.1-0.20221013202101-87afcefe9766/go.mod h1:2JJxA5K1NFpA3FtrK+Csmdlj++5oveB7CsXhekEJsIU=
 github.com/containers/image/v5 v5.23.1-0.20221015133641-1921a1993c67 h1:kCKq/UASl4o6mwlqbBP8r+6fMIdQg3RkC2znw6H65A4=
 github.com/containers/image/v5 v5.23.1-0.20221015133641-1921a1993c67/go.mod h1:V+wF8uIye+czYC4HWHGh4IK9dZBTsQUG1ZYie9gXxCQ=
 github.com/containers/libtrust v0.0.0-20200511145503-9c3a6c22cd9a h1:spAGlqziZjCJL25C6F1zsQY05tfCKE9F5YwtEWWe6hU=
@@ -430,9 +427,6 @@ github.com/containers/ocicrypt v1.1.6 h1:uoG52u2e91RE4UqmBICZY8dNshgfvkdl3BW6jnx
 github.com/containers/ocicrypt v1.1.6/go.mod h1:WgjxPWdTJMqYMjf3M6cuIFFA1/MpyyhIM99YInA+Rvc=
 github.com/containers/psgo v1.8.0 h1:2loGekmGAxM9ir5OsXWEfGwFxorMPYnc6gEDsGFQvhY=
 github.com/containers/psgo v1.8.0/go.mod h1:T8ZxnX3Ur4RvnhxFJ7t8xJ1F48RhiZB4rSrOaR/qGHc=
-github.com/containers/storage v1.37.0/go.mod h1:kqeJeS0b7DO2ZT1nVWs0XufrmPFbgV3c+Q/45RlH6r4=
-github.com/containers/storage v1.43.0/go.mod h1:uZ147thiIFGdVTjMmIw19knttQnUCl3y9zjreHrg11s=
-github.com/containers/storage v1.43.1-0.20221014072257-a144fee6f51c/go.mod h1:K2qol6lCT/LRqZ3TMNRBU22tCTC6/Mb4G23K5SHhrYw=
 github.com/containers/storage v1.43.1-0.20221014174544-ebf857fda6f3 h1:3jBfOfHFmaubuvhKSgfV7Krr2ZNpOlGiU9OhQYkoTxY=
 github.com/containers/storage v1.43.1-0.20221014174544-ebf857fda6f3/go.mod h1:K2qol6lCT/LRqZ3TMNRBU22tCTC6/Mb4G23K5SHhrYw=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
@@ -1411,7 +1405,6 @@ github.com/opencontainers/runtime-tools v0.9.1-0.20221014010322-58c91d646d86/go.
 github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE=
 github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo=
 github.com/opencontainers/selinux v1.8.2/go.mod h1:MUIHuUEvKB1wtJjQdOyYRgOnLD2xAPP8dBsCoU0KuF8=
-github.com/opencontainers/selinux v1.8.5/go.mod h1:HTvjPFoGMbpQsG886e3lQwnsRWtE4TC1OF3OUvG9FAo=
 github.com/opencontainers/selinux v1.9.1/go.mod h1:2i0OySw99QjzBBQByd1Gr9gSjvuho1lHsJxIJ3gGbJI=
 github.com/opencontainers/selinux v1.10.0/go.mod h1:2i0OySw99QjzBBQByd1Gr9gSjvuho1lHsJxIJ3gGbJI=
 github.com/opencontainers/selinux v1.10.1/go.mod h1:2i0OySw99QjzBBQByd1Gr9gSjvuho1lHsJxIJ3gGbJI=
@@ -2154,7 +2147,6 @@ golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210819135213-f52c844e1c1c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210820121016-41cdb8703e55/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210903071746-97244b99971b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

pkg/domain/entities/system.go

@@ -47,6 +47,7 @@ type SystemDfOptions struct {
 
 // SystemDfReport describes the response for df information
 type SystemDfReport struct {
+	ImagesSize int64
 	Images     []*SystemDfImageReport
 	Containers []*SystemDfContainerReport
 	Volumes    []*SystemDfVolumeReport

pkg/domain/infra/abi/system.go

@@ -253,7 +253,7 @@ func (ic *ContainerEngine) SystemDf(ctx context.Context, options entities.System
 		dfImages = []*entities.SystemDfImageReport{}
 	)
 
-	imageStats, err := ic.Libpod.LibimageRuntime().DiskUsage(ctx)
+	imageStats, totalImageSize, err := ic.Libpod.LibimageRuntime().DiskUsage(ctx)
 	if err != nil {
 		return nil, err
 	}
@@ -352,7 +352,9 @@ func (ic *ContainerEngine) SystemDf(ctx context.Context, options entities.System
 		}
 		dfVolumes = append(dfVolumes, &report)
 	}
+
 	return &entities.SystemDfReport{
+		ImagesSize: totalImageSize,
 		Images:     dfImages,
 		Containers: dfContainers,
 		Volumes:    dfVolumes,

test/apiv2/45-system.at

@@ -8,7 +8,7 @@ t POST 'libpod/system/prune?volumes=true&all=true' params='' 200
 
 ## podman system df
 t GET system/df 200 '{"LayersSize":0,"Images":[],"Containers":[],"Volumes":[],"BuildCache":[],"BuilderSize":0}'
-t GET libpod/system/df 200 '{"Images":[],"Containers":[],"Volumes":[]}'
+t GET libpod/system/df 200 '{"ImagesSize":0,"Images":[],"Containers":[],"Volumes":[]}'
 
 # Create volume. We expect df to report this volume next invocation of system/df
 t GET libpod/info 200

test/system/320-system-df.bats

@@ -52,10 +52,39 @@ function teardown() {
     is "${lines[10]}" "[0-9a-f]\{64\} *[01] * 0B" \
        "system df -v, 'Volumes', second line"
 
-    # Clean up
+    # Make sure that the return image "raw" size is correct
+    run_podman image inspect $IMAGE --format "{{.Size}}"
+    expectedSize="$output"
+
+    run_podman system df --format "{{.RawSize}}"
+    is "${lines[0]}" "$expectedSize" "raw image size is correct"
+
+    # Clean up and check reclaimable image data
+    run_podman system df --format '{{.Reclaimable}}'
+    is "${lines[0]}" "0B (0%)" "cannot reclaim image data as it's still used by the containers"
+
     run_podman exec c2 touch /stop
     run_podman wait c2
+
+    # Create a second image by committing a container.
+    run_podman container commit -q c1
+    image="$output"
+
+    run_podman system df --format '{{.Reclaimable}}'
+    is "${lines[0]}" ".* (100%)" "100 percent of image data is reclaimable because $IMAGE has unique size of 0"
+
+    # Make sure the unique size is now really 0.  We cannot use --format for
+    # that unfortunately but we can exploit the fact that $IMAGE is used by
+    # two containers.
+    run_podman system df -v
+    is "$output" ".*0B\\s\\+2.*"
+
     run_podman rm c1 c2
+
+    run_podman system df --format '{{.Reclaimable}}'
+    is "${lines[0]}" ".* (100%)" "100 percent of image data is reclaimable because all containers are gone"
+
+    run_podman rmi $image
     run_podman volume rm -a
 }
 

vendor/github.com/containers/common/libimage/disk_usage.go

@@ -28,26 +28,51 @@ type ImageDiskUsage struct {
 // DiskUsage calculates the disk usage for each image in the local containers
 // storage.  Note that a single image may yield multiple usage reports, one for
 // each repository tag.
-func (r *Runtime) DiskUsage(ctx context.Context) ([]ImageDiskUsage, error) {
+func (r *Runtime) DiskUsage(ctx context.Context) ([]ImageDiskUsage, int64, error) {
 	layerTree, err := r.layerTree()
 	if err != nil {
-		return nil, err
+		return nil, -1, err
 	}
 
 	images, err := r.ListImages(ctx, nil, nil)
 	if err != nil {
-		return nil, err
+		return nil, -1, err
 	}
 
+	var totalSize int64
+	visitedImages := make(map[string]bool)
+	visistedLayers := make(map[string]bool)
+
 	var allUsages []ImageDiskUsage
 	for _, image := range images {
 		usages, err := diskUsageForImage(ctx, image, layerTree)
 		if err != nil {
-			return nil, err
+			return nil, -1, err
 		}
 		allUsages = append(allUsages, usages...)
+
+		if _, ok := visitedImages[image.ID()]; ok {
+			// Do not count an image twice
+			continue
 		}
-	return allUsages, err
+		visitedImages[image.ID()] = true
+
+		size, err := image.Size()
+		if err != nil {
+			return nil, -1, err
+		}
+		for _, layer := range layerTree.layersOf(image) {
+			if _, ok := visistedLayers[layer.ID]; ok {
+				// Do not count a layer twice, so remove its
+				// size from the image size.
+				size -= layer.UncompressedSize
+				continue
+			}
+			visistedLayers[layer.ID] = true
+		}
+		totalSize += size
+	}
+	return allUsages, totalSize, err
 }
 
 // diskUsageForImage returns the disk-usage baseistics for the specified image.

vendor/github.com/containers/common/libimage/filters.go

@@ -73,6 +73,7 @@ func (r *Runtime) filterImages(ctx context.Context, images []*Image, options *Li
 
 // compileImageFilters creates `filterFunc`s for the specified filters.  The
 // required format is `key=value` with the following supported keys:
+//
 //	after, since, before, containers, dangling, id, label, readonly, reference, intermediate
 func (r *Runtime) compileImageFilters(ctx context.Context, options *ListImagesOptions) (map[string][]filterFunc, error) {
 	logrus.Tracef("Parsing image filters %s", options.Filters)

vendor/github.com/containers/common/libimage/image.go

@@ -775,6 +775,7 @@ func (i *Image) Unmount(force bool) error {
 
 // Size computes the size of the image layers and associated data.
 func (i *Image) Size() (int64, error) {
+	// TODO: cache the result to optimize performance of subsequent calls
 	return i.runtime.store.ImageSize(i.ID())
 }
 

vendor/github.com/containers/common/libimage/layer_tree.go

@@ -126,6 +126,17 @@ func (r *Runtime) layerTree() (*layerTree, error) {
 	return &tree, nil
 }
 
+// layersOf returns all storage layers of the specified image.
+func (t *layerTree) layersOf(image *Image) []*storage.Layer {
+	var layers []*storage.Layer
+	node := t.node(image.TopLayer())
+	for node != nil {
+		layers = append(layers, node.layer)
+		node = node.parent
+	}
+	return layers
+}
+
 // children returns the child images of parent. Child images are images with
 // either the same top layer as parent or parent being the true parent layer.
 // Furthermore, the history of the parent and child images must match with the

vendor/github.com/containers/common/libimage/platform.go

@@ -69,9 +69,9 @@ func toPlatformString(os, arch, variant string) string {
 
 // Checks whether the image matches the specified platform.
 // Returns
-//  * 1) a matching error that can be used for logging (or returning) what does not match
+//   - 1) a matching error that can be used for logging (or returning) what does not match
-//  * 2) a bool indicating whether architecture, os or variant were set (some callers need that to decide whether they need to throw an error)
+//   - 2) a bool indicating whether architecture, os or variant were set (some callers need that to decide whether they need to throw an error)
-//  * 3) a fatal error that occurred prior to check for matches (e.g., storage errors etc.)
+//   - 3) a fatal error that occurred prior to check for matches (e.g., storage errors etc.)
 func (i *Image) matchesPlatform(ctx context.Context, os, arch, variant string) (error, bool, error) {
 	if err := i.isCorrupted(""); err != nil {
 		return err, false, nil

vendor/github.com/containers/common/libnetwork/cni/cni_conversion.go

@@ -7,7 +7,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"net"
 	"os"
 	"path/filepath"
@@ -329,7 +328,7 @@ func (n *cniNetwork) createCNIConfigListFromNetwork(network *types.Network, writ
 	cniPathName := ""
 	if writeToDisk {
 		cniPathName = filepath.Join(n.cniConfigDir, network.Name+".conflist")
-		err = ioutil.WriteFile(cniPathName, b, 0o644)
+		err = os.WriteFile(cniPathName, b, 0o644)
 		if err != nil {
 			return nil, "", err
 		}

vendor/github.com/containers/common/libnetwork/netavark/network.go

@@ -7,7 +7,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -174,7 +173,7 @@ func (n *netavarkNetwork) loadNetworks() error {
 	n.networks = nil
 	n.modTime = modTime
 
-	files, err := ioutil.ReadDir(n.networkConfigDir)
+	files, err := os.ReadDir(n.networkConfigDir)
 	if err != nil && !errors.Is(err, os.ErrNotExist) {
 		return err
 	}

vendor/github.com/containers/common/libnetwork/network/interface.go

@@ -6,7 +6,6 @@ package network
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -42,6 +41,7 @@ const (
 //  3. check containers, images and CNI networks and if there are some we have an existing install and should continue to use CNI
 //
 // revive does not like the name because the package is already called network
+//
 //nolint:revive
 func NetworkBackend(store storage.Store, conf *config.Config, syslog bool) (types.NetworkBackend, types.ContainerNetwork, error) {
 	backend := types.NetworkBackend(conf.Network.NetworkBackend)
@@ -100,7 +100,7 @@ func NetworkBackend(store storage.Store, conf *config.Config, syslog bool) (type
 func defaultNetworkBackend(store storage.Store, conf *config.Config) (backend types.NetworkBackend, err error) {
 	// read defaultNetworkBackend file
 	file := filepath.Join(store.GraphRoot(), defaultNetworkBackendFileName)
-	b, err := ioutil.ReadFile(file)
+	b, err := os.ReadFile(file)
 	if err == nil {
 		val := string(b)
 		if val == string(types.Netavark) {

vendor/github.com/containers/common/libnetwork/resolvconf/resolvconf.go

@@ -45,7 +45,6 @@ var (
 //     cleaned config has no defined nameservers left, adds default DNS entries
 //  2. Given the caller provides the enable/disable state of IPv6, the filter
 //     code will remove all IPv6 nameservers if it is not enabled for containers
-//
 func filterResolvDNS(resolvConf []byte, ipv6Enabled bool, netnsEnabled bool) []byte {
 	// If we're using the host netns, we have nothing to do besides hash the file.
 	if !netnsEnabled {

vendor/github.com/containers/common/libnetwork/types/network.go

@@ -226,6 +226,9 @@ type NetworkOptions struct {
 	// Networks contains all networks with the PerNetworkOptions.
 	// The map should contain at least one element.
 	Networks map[string]PerNetworkOptions `json:"networks"`
+	// List of custom DNS server for podman's DNS resolver.
+	// Priority order will be kept as defined by user in the configuration.
+	DNSServers []string `json:"dns_servers,omitempty"`
 }
 
 // PortMapping is one or more ports that will be mapped into the container.

vendor/github.com/containers/common/pkg/cgroups/cgroups.go

@@ -8,7 +8,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"math"
 	"os"
 	"path/filepath"
@@ -143,7 +142,7 @@ func getAvailableControllers(exclude map[string]controllerHandler, cgroup2 bool)
 			basePath := cgroupRoot + userSlice
 			controllersFile = fmt.Sprintf("%s/cgroup.controllers", basePath)
 		}
-		controllersFileBytes, err := ioutil.ReadFile(controllersFile)
+		controllersFileBytes, err := os.ReadFile(controllersFile)
 		if err != nil {
 			return nil, fmt.Errorf("failed while reading controllers for cgroup v2: %w", err)
 		}
@@ -294,7 +293,7 @@ func (c *CgroupControl) initialize() (err error) {
 }
 
 func readFileAsUint64(path string) (uint64, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		return 0, err
 	}
@@ -310,7 +309,7 @@ func readFileAsUint64(path string) (uint64, error) {
 }
 
 func readFileByKeyAsUint64(path, key string) (uint64, error) {
-	content, err := ioutil.ReadFile(path)
+	content, err := os.ReadFile(path)
 	if err != nil {
 		return 0, err
 	}
@@ -533,7 +532,7 @@ func (c *CgroupControl) AddPid(pid int) error {
 
 	if c.cgroup2 {
 		p := filepath.Join(cgroupRoot, c.path, "cgroup.procs")
-		if err := ioutil.WriteFile(p, pidString, 0o644); err != nil {
+		if err := os.WriteFile(p, pidString, 0o644); err != nil {
 			return fmt.Errorf("write %s: %w", p, err)
 		}
 		return nil
@@ -556,7 +555,7 @@ func (c *CgroupControl) AddPid(pid int) error {
 			continue
 		}
 		p := filepath.Join(c.getCgroupv1Path(n), "tasks")
-		if err := ioutil.WriteFile(p, pidString, 0o644); err != nil {
+		if err := os.WriteFile(p, pidString, 0o644); err != nil {
 			return fmt.Errorf("write %s: %w", p, err)
 		}
 	}

vendor/github.com/containers/common/pkg/cgroups/cgroups_linux.go

@@ -8,7 +8,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"math"
 	"os"
 	"path/filepath"
@@ -96,7 +95,7 @@ func getAvailableControllers(exclude map[string]controllerHandler, cgroup2 bool)
 			basePath := cgroupRoot + userSlice
 			controllersFile = fmt.Sprintf("%s/cgroup.controllers", basePath)
 		}
-		controllersFileBytes, err := ioutil.ReadFile(controllersFile)
+		controllersFileBytes, err := os.ReadFile(controllersFile)
 		if err != nil {
 			return nil, fmt.Errorf("failed while reading controllers for cgroup v2: %w", err)
 		}
@@ -247,7 +246,7 @@ func (c *CgroupControl) initialize() (err error) {
 }
 
 func readFileAsUint64(path string) (uint64, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		return 0, err
 	}
@@ -263,7 +262,7 @@ func readFileAsUint64(path string) (uint64, error) {
 }
 
 func readFileByKeyAsUint64(path, key string) (uint64, error) {
-	content, err := ioutil.ReadFile(path)
+	content, err := os.ReadFile(path)
 	if err != nil {
 		return 0, err
 	}
@@ -516,7 +515,7 @@ func (c *CgroupControl) AddPid(pid int) error {
 			continue
 		}
 		p := filepath.Join(c.getCgroupv1Path(n), "tasks")
-		if err := ioutil.WriteFile(p, pidString, 0o644); err != nil {
+		if err := os.WriteFile(p, pidString, 0o644); err != nil {
 			return fmt.Errorf("write %s: %w", p, err)
 		}
 	}

vendor/github.com/containers/common/pkg/cgroups/cgroups_supported.go

@@ -7,7 +7,6 @@ import (
 	"bufio"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -99,12 +98,12 @@ func UserOwnsCurrentSystemdCgroup() (bool, error) {
 func rmDirRecursively(path string) error {
 	killProcesses := func(signal syscall.Signal) {
 		if signal == unix.SIGKILL {
-			if err := ioutil.WriteFile(filepath.Join(path, "cgroup.kill"), []byte("1"), 0o600); err == nil {
+			if err := os.WriteFile(filepath.Join(path, "cgroup.kill"), []byte("1"), 0o600); err == nil {
 				return
 			}
 		}
 		// kill all the processes that are still part of the cgroup
-		if procs, err := ioutil.ReadFile(filepath.Join(path, "cgroup.procs")); err == nil {
+		if procs, err := os.ReadFile(filepath.Join(path, "cgroup.procs")); err == nil {
 			for _, pidS := range strings.Split(string(procs), "\n") {
 				if pid, err := strconv.Atoi(pidS); err == nil {
 					_ = unix.Kill(pid, signal)
@@ -116,7 +115,7 @@ func rmDirRecursively(path string) error {
 	if err := os.Remove(path); err == nil || errors.Is(err, os.ErrNotExist) {
 		return nil
 	}
-	entries, err := ioutil.ReadDir(path)
+	entries, err := os.ReadDir(path)
 	if err != nil {
 		return err
 	}

vendor/github.com/containers/common/pkg/cgroups/pids.go

@@ -5,7 +5,7 @@ package cgroups
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 
 	spec "github.com/opencontainers/runtime-spec/specs-go"
@@ -31,7 +31,7 @@ func (c *pidHandler) Apply(ctr *CgroupControl, res *spec.LinuxResources) error {
 	}
 
 	p := filepath.Join(PIDRoot, "pids.max")
-	return ioutil.WriteFile(p, []byte(fmt.Sprintf("%d\n", res.Pids.Limit)), 0o644)
+	return os.WriteFile(p, []byte(fmt.Sprintf("%d\n", res.Pids.Limit)), 0o644)
 }
 
 // Create the cgroup

vendor/github.com/containers/common/pkg/cgroups/systemd.go

@@ -53,18 +53,20 @@ func systemdCreate(path string, c *systemdDbus.Conn) error {
 }
 
 /*
-   systemdDestroyConn is copied from containerd/cgroups/systemd.go file, that
+systemdDestroyConn is copied from containerd/cgroups/systemd.go file, that
-   has the following license:
+has the following license:
-   Copyright The containerd Authors.
+Copyright The containerd Authors.
-   Licensed under the Apache License, Version 2.0 (the "License");
+Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
+you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
+You may obtain a copy of the License at
+
 	https://www.apache.org/licenses/LICENSE-2.0
-   Unless required by applicable law or agreed to in writing, software
+
-   distributed under the License is distributed on an "AS IS" BASIS,
+Unless required by applicable law or agreed to in writing, software
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+distributed under the License is distributed on an "AS IS" BASIS,
-   See the License for the specific language governing permissions and
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   limitations under the License.
+See the License for the specific language governing permissions and
+limitations under the License.
 */
 func systemdDestroyConn(path string, c *systemdDbus.Conn) error {
 	name := filepath.Base(path)

vendor/github.com/containers/common/pkg/cgroups/systemd_linux.go

@@ -108,22 +108,22 @@ func systemdCreate(resources *configs.Resources, path string, c *systemdDbus.Con
 }
 
 /*
-   systemdDestroyConn is copied from containerd/cgroups/systemd.go file, that
+systemdDestroyConn is copied from containerd/cgroups/systemd.go file, that
-   has the following license:
+has the following license:
 
-   Copyright The containerd Authors.
+Copyright The containerd Authors.
 
-   Licensed under the Apache License, Version 2.0 (the "License");
+Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
+you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
+You may obtain a copy of the License at
 
 	https://www.apache.org/licenses/LICENSE-2.0
 
-   Unless required by applicable law or agreed to in writing, software
+Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
+distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
+See the License for the specific language governing permissions and
-   limitations under the License.
+limitations under the License.
 */
 func systemdDestroyConn(path string, c *systemdDbus.Conn) error {
 	name := filepath.Base(path)

vendor/github.com/containers/common/pkg/cgroups/utils.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -24,7 +23,7 @@ func readAcct(ctr *CgroupControl, name string) (uint64, error) {
 
 func readAcctList(ctr *CgroupControl, name string) ([]uint64, error) {
 	p := filepath.Join(ctr.getCgroupv1Path(CPUAcct), name)
-	data, err := ioutil.ReadFile(p)
+	data, err := os.ReadFile(p)
 	if err != nil {
 		return nil, err
 	}
@@ -54,7 +53,7 @@ func GetSystemCPUUsage() (uint64, error) {
 		return readFileAsUint64(p)
 	}
 
-	files, err := ioutil.ReadDir(cgroupRoot)
+	files, err := os.ReadDir(cgroupRoot)
 	if err != nil {
 		return 0, err
 	}
@@ -90,7 +89,7 @@ func cpusetCopyFileFromParent(dir, file string, cgroupv2 bool) ([]byte, error) {
 	if cgroupv2 {
 		parentPath = fmt.Sprintf("%s.effective", parentPath)
 	}
-	data, err := ioutil.ReadFile(parentPath)
+	data, err := os.ReadFile(parentPath)
 	if err != nil {
 		// if the file doesn't exist, it is likely that the cpuset controller
 		// is not enabled in the kernel.
@@ -106,7 +105,7 @@ func cpusetCopyFileFromParent(dir, file string, cgroupv2 bool) ([]byte, error) {
 	if err != nil {
 		return nil, err
 	}
-	if err := ioutil.WriteFile(path, data, 0o644); err != nil {
+	if err := os.WriteFile(path, data, 0o644); err != nil {
 		return nil, fmt.Errorf("write %s: %w", path, err)
 	}
 	return data, nil
@@ -126,7 +125,7 @@ func createCgroupv2Path(path string) (deferredError error) {
 	if !strings.HasPrefix(path, cgroupRoot+"/") {
 		return fmt.Errorf("invalid cgroup path %s", path)
 	}
-	content, err := ioutil.ReadFile(cgroupRoot + "/cgroup.controllers")
+	content, err := os.ReadFile(cgroupRoot + "/cgroup.controllers")
 	if err != nil {
 		return err
 	}
@@ -154,7 +153,7 @@ func createCgroupv2Path(path string) (deferredError error) {
 		// We enable the controllers for all the path components except the last one.  It is not allowed to add
 		// PIDs if there are already enabled controllers.
 		if i < len(elements[3:])-1 {
-			if err := ioutil.WriteFile(filepath.Join(current, "cgroup.subtree_control"), res, 0o755); err != nil {
+			if err := os.WriteFile(filepath.Join(current, "cgroup.subtree_control"), res, 0o755); err != nil {
 				return err
 			}
 		}

vendor/github.com/containers/common/pkg/config/config.go

@@ -579,6 +579,7 @@ type SecretConfig struct {
 // ConfigMapConfig represents the "configmap" TOML config table
 //
 // revive does not like the name because the package is already called config
+//
 //nolint:revive
 type ConfigMapConfig struct {
 	// Driver specifies the configmap driver to use.
@@ -1037,6 +1038,7 @@ func (c *Config) Capabilities(user string, addCapabilities, dropCapabilities []s
 
 // Device parses device mapping string to a src, dest & permissions string
 // Valid values for device looklike:
+//
 //	'/dev/sdc"
 //	'/dev/sdc:/dev/xvdc"
 //	'/dev/sdc:/dev/xvdc:rwm"

vendor/github.com/containers/common/pkg/config/default.go

@@ -685,4 +685,3 @@ func useUserConfigLocations() bool {
 	// GetRootlessUID == -1 on Windows, so exclude negative range
 	return unshare.GetRootlessUID() > 0
 }
-

vendor/github.com/containers/common/pkg/config/default_linux.go

@@ -2,7 +2,6 @@ package config
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strconv"
 	"strings"
@@ -37,7 +36,7 @@ func getDefaultProcessLimits() []string {
 	rlim := unix.Rlimit{Cur: oldMaxSize, Max: oldMaxSize}
 	oldrlim := rlim
 	// Attempt to set file limit and process limit to pid_max in OS
-	dat, err := ioutil.ReadFile("/proc/sys/kernel/pid_max")
+	dat, err := os.ReadFile("/proc/sys/kernel/pid_max")
 	if err == nil {
 		val := strings.TrimSuffix(string(dat), "\n")
 		max, err := strconv.ParseUint(val, 10, 64)

vendor/github.com/containers/common/pkg/config/systemd.go

@@ -4,7 +4,7 @@
 package config
 
 import (
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strings"
 	"sync"
@@ -53,7 +53,7 @@ func defaultLogDriver() string {
 
 func useSystemd() bool {
 	systemdOnce.Do(func() {
-		dat, err := ioutil.ReadFile("/proc/1/comm")
+		dat, err := os.ReadFile("/proc/1/comm")
 		if err == nil {
 			val := strings.TrimSuffix(string(dat), "\n")
 			usesSystemd = (val == "systemd")
@@ -68,13 +68,13 @@ func useJournald() bool {
 			return
 		}
 		for _, root := range []string{"/run/log/journal", "/var/log/journal"} {
-			dirs, err := ioutil.ReadDir(root)
+			dirs, err := os.ReadDir(root)
 			if err != nil {
 				continue
 			}
 			for _, d := range dirs {
 				if d.IsDir() {
-					if _, err := ioutil.ReadDir(filepath.Join(root, d.Name())); err == nil {
+					if _, err := os.ReadDir(filepath.Join(root, d.Name())); err == nil {
 						usesJournald = true
 						return
 					}

vendor/github.com/containers/common/pkg/download/download.go

@@ -3,14 +3,14 @@ package download
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
+	"os"
 )
 
 // FromURL downloads the specified source to a file in tmpdir (OS defaults if
 // empty).
 func FromURL(tmpdir, source string) (string, error) {
-	tmp, err := ioutil.TempFile(tmpdir, "")
+	tmp, err := os.CreateTemp(tmpdir, "")
 	if err != nil {
 		return "", fmt.Errorf("creating temporary download file: %w", err)
 	}

vendor/github.com/containers/common/pkg/filters/filters.go

@@ -38,6 +38,7 @@ func ComputeUntilTimestamp(filterValues []string) (time.Time, error) {
 // background.
 //
 // revive does not like the name because the package is already called filters
+//
 //nolint:revive
 func FiltersFromRequest(r *http.Request) ([]string, error) {
 	var (

vendor/github.com/containers/common/pkg/hooks/read.go

@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -31,7 +30,7 @@ func Read(path string, extensionStages []string) (*current.Hook, error) {
 	if !strings.HasSuffix(path, ".json") {
 		return nil, ErrNoJSONSuffix
 	}
-	content, err := ioutil.ReadFile(path)
+	content, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}
@@ -64,7 +63,7 @@ func read(content []byte) (hook *current.Hook, err error) {
 // clobbering any previous entries with the same filenames.
 func ReadDir(path string, extensionStages []string, hooks map[string]*current.Hook) error {
 	logrus.Debugf("reading hooks from %s", path)
-	files, err := ioutil.ReadDir(path)
+	files, err := os.ReadDir(path)
 	if err != nil {
 		return err
 	}

vendor/github.com/containers/common/pkg/machine/machine.go

@@ -10,6 +10,7 @@ import (
 )
 
 // TODO: change name to MachineMarker since package is already called machine
+//
 //nolint:revive
 type MachineMarker struct {
 	Enabled bool
@@ -57,6 +58,7 @@ func IsPodmanMachine() bool {
 }
 
 // TODO: change name to HostType since package is already called machine
+//
 //nolint:revive
 func MachineHostType() string {
 	return GetMachineMarker().Type

vendor/github.com/containers/common/pkg/parse/parse.go

@@ -103,6 +103,7 @@ func ValidateVolumeOpts(options []string) ([]string, error) {
 
 // Device parses device mapping string to a src, dest & permissions string
 // Valid values for device looklike:
+//
 //	'/dev/sdc"
 //	'/dev/sdc:/dev/xvdc"
 //	'/dev/sdc:/dev/xvdc:rwm"

vendor/github.com/containers/common/pkg/report/camelcase/camelcase.go

@@ -33,13 +33,13 @@ import (
 //
 // Splitting rules
 //
-//  1) If string is not valid UTF-8, return it without splitting as
+//  1. If string is not valid UTF-8, return it without splitting as
 //     single item array.
-//  2) Assign all unicode characters into one of 4 sets: lower case
+//  2. Assign all unicode characters into one of 4 sets: lower case
 //     letters, upper case letters, numbers, and all other characters.
-//  3) Iterate through characters of string, introducing splits
+//  3. Iterate through characters of string, introducing splits
 //     between adjacent characters that belong to different sets.
-//  4) Iterate through array of split strings, and if a given string
+//  4. Iterate through array of split strings, and if a given string
 //     is upper case:
 //     if subsequent string is lower case:
 //     move last character of upper case string to beginning of

vendor/github.com/containers/common/pkg/report/doc.go

@@ -4,6 +4,7 @@ Package report provides helper structs/methods/funcs for formatting output
 To format output for an array of structs:
 
 ExamplePodman:
+
 	headers := report.Headers(struct {
 		ID string
 	}{}, nil)
@@ -24,6 +25,7 @@ ExamplePodman:
 	// fa85da03b40141899f3af3de6d27852b
 
 ExampleUser:
+
 	headers := report.Headers(struct {
 		CID string
 	}{}, map[string]string{"CID":"ID"})
@@ -67,7 +69,6 @@ The following template functions are added to the template when parsed:
 report.Funcs() may be used to add additional template functions.
 Adding an existing function will replace that function for the life of that template.
 
-
 Note: Your code should not ignore errors
 */
 package report

vendor/github.com/containers/common/pkg/report/template.go

@@ -88,6 +88,7 @@ func truncateWithLength(source string, length int) string {
 // Array of map is returned to support range templates
 // Note: unexported fields can be supported by adding field to overrides
 // Note: It is left to the developer to write out said headers
+//
 //	Podman commands use the general rules of:
 //	1) unchanged --format includes headers
 //	2) --format '{{.ID}"        # no headers

vendor/github.com/containers/common/pkg/report/validate.go

@@ -5,6 +5,7 @@ import "regexp"
 var jsonRegex = regexp.MustCompile(`^\s*(json|{{\s*json\s*(\.)?\s*}})\s*$`)
 
 // JSONFormat test CLI --format string to be a JSON request
+//
 //	if report.IsJSON(cmd.Flag("format").Value.String()) {
 //	  ... process JSON and output
 //	}

vendor/github.com/containers/common/pkg/secrets/filedriver/filedriver.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"path/filepath"
 	"sort"
@@ -96,7 +96,7 @@ func (d *Driver) Store(id string, data []byte) error {
 	if err != nil {
 		return err
 	}
-	err = ioutil.WriteFile(d.secretsDataFilePath, marshalled, 0o600)
+	err = os.WriteFile(d.secretsDataFilePath, marshalled, 0o600)
 	if err != nil {
 		return err
 	}
@@ -120,7 +120,7 @@ func (d *Driver) Delete(id string) error {
 	if err != nil {
 		return err
 	}
-	err = ioutil.WriteFile(d.secretsDataFilePath, marshalled, 0o600)
+	err = os.WriteFile(d.secretsDataFilePath, marshalled, 0o600)
 	if err != nil {
 		return err
 	}
@@ -145,7 +145,7 @@ func (d *Driver) getAllData() (map[string][]byte, error) {
 	}
 	defer file.Close()
 
-	byteValue, err := ioutil.ReadAll(file)
+	byteValue, err := io.ReadAll(file)
 	if err != nil {
 		return nil, err
 	}

vendor/github.com/containers/common/pkg/secrets/passdriver/passdriver.go

@@ -6,7 +6,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -60,7 +59,7 @@ func defaultDriverConfig() *driverConfig {
 				continue
 			}
 			cfg.Root = path
-			bs, err := ioutil.ReadFile(filepath.Join(path, ".gpg-id"))
+			bs, err := os.ReadFile(filepath.Join(path, ".gpg-id"))
 			if err != nil {
 				continue
 			}
@@ -76,7 +75,7 @@ func (cfg *driverConfig) findGpgID() {
 	path := cfg.Root
 	for len(path) > 1 {
 		if _, err := os.Stat(filepath.Join(path, ".gpg-id")); err == nil {
-			bs, err := ioutil.ReadFile(filepath.Join(path, ".gpg-id"))
+			bs, err := os.ReadFile(filepath.Join(path, ".gpg-id"))
 			if err != nil {
 				continue
 			}
@@ -106,7 +105,7 @@ func NewDriver(opts map[string]string) (*Driver, error) {
 
 // List returns all secret IDs
 func (d *Driver) List() (secrets []string, err error) {
-	files, err := ioutil.ReadDir(d.Root)
+	files, err := os.ReadDir(d.Root)
 	if err != nil {
 		return nil, fmt.Errorf("failed to read secret directory: %w", err)
 	}
@@ -168,7 +167,7 @@ func (d *Driver) gpg(ctx context.Context, in io.Reader, out io.Writer, args ...s
 	cmd.Env = os.Environ()
 	cmd.Stdin = in
 	cmd.Stdout = out
-	cmd.Stderr = ioutil.Discard
+	cmd.Stderr = io.Discard
 	return cmd.Run()
 }
 

vendor/github.com/containers/common/pkg/secrets/secrets.go

@@ -56,6 +56,7 @@ var secretNameRegexp = regexp.MustCompile(`^[a-zA-Z0-9][a-zA-Z0-9_.-]*$`)
 // SecretsManager holds information on handling secrets
 //
 // revive does not like the name because the package is already called secrets
+//
 //nolint:revive
 type SecretsManager struct {
 	// secretsPath is the path to the db file where secrets are stored
@@ -90,6 +91,7 @@ type Secret struct {
 // Currently only the unencrypted filedriver is implemented.
 //
 // revive does not like the name because the package is already called secrets
+//
 //nolint:revive
 type SecretsDriver interface {
 	// List lists all secret ids in the secrets data store

vendor/github.com/containers/common/pkg/secrets/secretsdb.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"strings"
 	"time"
@@ -51,7 +51,7 @@ func (s *SecretsManager) loadDB() error {
 		return err
 	}
 
-	byteValue, err := ioutil.ReadAll(file)
+	byteValue, err := io.ReadAll(file)
 	if err != nil {
 		return err
 	}
@@ -176,7 +176,7 @@ func (s *SecretsManager) store(entry *Secret) error {
 	if err != nil {
 		return err
 	}
-	err = ioutil.WriteFile(s.secretsDBPath, marshalled, 0o600)
+	err = os.WriteFile(s.secretsDBPath, marshalled, 0o600)
 	if err != nil {
 		return err
 	}
@@ -202,7 +202,7 @@ func (s *SecretsManager) delete(nameOrID string) error {
 	if err != nil {
 		return err
 	}
-	err = ioutil.WriteFile(s.secretsDBPath, marshalled, 0o600)
+	err = os.WriteFile(s.secretsDBPath, marshalled, 0o600)
 	if err != nil {
 		return err
 	}

vendor/github.com/containers/common/pkg/ssh/utils.go

@@ -3,7 +3,6 @@ package ssh
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/url"
 	"os"
@@ -106,7 +105,7 @@ func ReadPassword(prompt string) (pw []byte, err error) {
 }
 
 func PublicKey(path string, passphrase []byte) (ssh.Signer, error) {
-	key, err := ioutil.ReadFile(path)
+	key, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}

vendor/github.com/containers/common/pkg/subscriptions/subscriptions.go

@@ -4,7 +4,6 @@ import (
 	"bufio"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -42,7 +41,7 @@ func (s subscriptionData) saveTo(dir string) error {
 	if err := os.MkdirAll(filepath.Dir(path), s.dirMode); err != nil {
 		return err
 	}
-	return ioutil.WriteFile(path, s.data, s.mode)
+	return os.WriteFile(path, s.data, s.mode)
 }
 
 func readAll(root, prefix string, parentMode os.FileMode) ([]subscriptionData, error) {
@@ -50,7 +49,7 @@ func readAll(root, prefix string, parentMode os.FileMode) ([]subscriptionData, e
 
 	data := []subscriptionData{}
 
-	files, err := ioutil.ReadDir(path)
+	files, err := os.ReadDir(path)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
 			return data, nil
@@ -90,7 +89,7 @@ func readFileOrDir(root, name string, parentMode os.FileMode) ([]subscriptionDat
 		}
 		return dirData, nil
 	}
-	bytes, err := ioutil.ReadFile(path)
+	bytes, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}
@@ -153,7 +152,9 @@ func getMountsMap(path string) (string, string, error) { //nolint
 // containerRunDir: Private data for storing subscriptions on the host mounted in container.
 // mountFile: Additional mount points required for the container.
 // mountPoint: Container image mountpoint, or the directory from the hosts perspective that
+//
 //	corresponds to `/` in the container.
+//
 // uid: to assign to content created for subscriptions
 // gid: to assign to content created for subscriptions
 // rootless: indicates whether container is running in rootless mode
@@ -268,7 +269,7 @@ func addSubscriptionsFromMountsFile(filePath, mountLabel, containerRunDir string
 					if err := os.MkdirAll(filepath.Dir(ctrDirOrFileOnHost), s.dirMode); err != nil {
 						return nil, err
 					}
-					if err := ioutil.WriteFile(ctrDirOrFileOnHost, s.data, s.mode); err != nil {
+					if err := os.WriteFile(ctrDirOrFileOnHost, s.data, s.mode); err != nil {
 						return nil, fmt.Errorf("saving data to container filesystem: %w", err)
 					}
 				}

vendor/github.com/containers/common/pkg/sysinfo/sysinfo_linux.go

@@ -3,7 +3,6 @@ package sysinfo
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"strings"
@@ -210,12 +209,12 @@ func checkCgroupCpusetInfo(cgMounts map[string]string, quiet bool) cgroupCpusetI
 		return cgroupCpusetInfo{}
 	}
 
-	cpus, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.cpus"))
+	cpus, err := os.ReadFile(path.Join(mountPoint, "cpuset.cpus"))
 	if err != nil {
 		return cgroupCpusetInfo{}
 	}
 
-	mems, err := ioutil.ReadFile(path.Join(mountPoint, "cpuset.mems"))
+	mems, err := os.ReadFile(path.Join(mountPoint, "cpuset.mems"))
 	if err != nil {
 		return cgroupCpusetInfo{}
 	}
@@ -255,7 +254,7 @@ func cgroupEnabled(mountPoint, name string) bool {
 }
 
 func readProcBool(file string) bool {
-	val, err := ioutil.ReadFile(file)
+	val, err := os.ReadFile(file)
 	if err != nil {
 		return false
 	}

vendor/github.com/containers/common/pkg/timetype/timestamp.go

@@ -103,8 +103,10 @@ func GetTimestamp(value string, reference time.Time) (string, error) {
 // if the incoming nanosecond portion is longer or shorter than 9 digits it is
 // converted to nanoseconds.  The expectation is that the seconds and
 // seconds will be used to create a time variable.  For example:
+//
 //	seconds, nanoseconds, err := ParseTimestamp("1136073600.000000001",0)
 //	if err == nil since := time.Unix(seconds, nanoseconds)
+//
 // returns seconds as def(aultSeconds) if value == ""
 func ParseTimestamps(value string, def int64) (secs, nanoSecs int64, err error) {
 	if value == "" {

vendor/modules.txt

@@ -75,7 +75,7 @@ github.com/containerd/containerd/log
 github.com/containerd/containerd/pkg/userns
 github.com/containerd/containerd/platforms
 github.com/containerd/containerd/sys
-# github.com/containerd/stargz-snapshotter/estargz v0.12.0
+# github.com/containerd/stargz-snapshotter/estargz v0.12.1
 ## explicit; go 1.16
 github.com/containerd/stargz-snapshotter/estargz
 github.com/containerd/stargz-snapshotter/estargz/errorutil
@@ -117,7 +117,7 @@ github.com/containers/buildah/pkg/rusage
 github.com/containers/buildah/pkg/sshagent
 github.com/containers/buildah/pkg/util
 github.com/containers/buildah/util
-# github.com/containers/common v0.50.2-0.20221014181637-a6a9c521b6a5
+# github.com/containers/common v0.50.2-0.20221018104440-95c452ec992c
 ## explicit; go 1.17
 github.com/containers/common/libimage
 github.com/containers/common/libimage/define
@@ -263,7 +263,7 @@ github.com/containers/psgo/internal/dev
 github.com/containers/psgo/internal/host
 github.com/containers/psgo/internal/proc
 github.com/containers/psgo/internal/process
-# github.com/containers/storage v1.43.1-0.20221014174544-ebf857fda6f3
+# github.com/containers/storage v1.43.1-0.20221018232308-33c396d1aacf => github.com/containers/storage v1.43.1-0.20221014174544-ebf857fda6f3
 ## explicit; go 1.16
 github.com/containers/storage
 github.com/containers/storage/drivers
@@ -971,3 +971,4 @@ gopkg.in/yaml.v3
 ## explicit; go 1.12
 sigs.k8s.io/yaml
 # github.com/opencontainers/runc => github.com/opencontainers/runc v1.1.1-0.20220617142545-8b9452f75cbc
+# github.com/containers/storage => github.com/containers/storage v1.43.1-0.20221014174544-ebf857fda6f3