Run gofmt 1.19

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

content/local/store.go

@@ -34,7 +34,7 @@ import (
 	"github.com/containerd/containerd/log"
 	"github.com/sirupsen/logrus"
 
-	digest "github.com/opencontainers/go-digest"
+	"github.com/opencontainers/go-digest"
 	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
 )
 
@@ -643,7 +643,6 @@ func (s *store) ingestRoot(ref string) string {
 // - root: entire ingest directory
 // - ref: name of the starting ref, must be unique
 // - data: file where data is written
-//
 func (s *store) ingestPaths(ref string) (string, string, string) {
 	var (
 		fp = s.ingestRoot(ref)

contrib/fuzz/daemon.go

@@ -6,7 +6,9 @@
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
+
 	http://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,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

filters/filter.go

@@ -65,7 +65,6 @@
 // ```
 // name==foo,labels.bar
 // ```
-//
 package filters
 
 import (

filters/parser.go

@@ -45,7 +45,6 @@ field     := quoted | [A-Za-z] [A-Za-z0-9_]+
 operator  := "==" | "!=" | "~="
 value     := quoted | [^\s,]+
 quoted    := <go string syntax>
-
 */
 func Parse(s string) (Filter, error) {
 	// special case empty to match all

filters/quote.go

@@ -31,10 +31,10 @@ var errQuoteSyntax = errors.New("quote syntax error")
 // or character literal represented by the string s.
 // It returns four values:
 //
-//	1) value, the decoded Unicode code point or byte value;
-//	2) multibyte, a boolean indicating whether the decoded character requires a multibyte UTF-8 representation;
-//	3) tail, the remainder of the string after the character; and
-//	4) an error that will be nil if the character is syntactically valid.
+//  1. value, the decoded Unicode code point or byte value;
+//  2. multibyte, a boolean indicating whether the decoded character requires a multibyte UTF-8 representation;
+//  3. tail, the remainder of the string after the character; and
+//  4. an error that will be nil if the character is syntactically valid.
 //
 // The second argument, quote, specifies the type of literal being parsed
 // and therefore which escaped quote character is permitted.

integration/failpoint/cmd/cni-bridge-fp/main_linux.go

@@ -20,7 +20,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"path/filepath"
 	"syscall"
@@ -168,7 +168,7 @@ func (c *failpointControl) updateTx(updateFn func(conf *failpointConf) error) er
 	}
 	defer unflock(f.Fd())
 
-	data, err := ioutil.ReadAll(f)
+	data, err := io.ReadAll(f)
 	if err != nil {
 		return fmt.Errorf("failed to read failpoint setting %s: %w", c.confPath, err)
 	}

metadata/buckets.go

@@ -46,10 +46,13 @@
 // the structure is changed in addition to adding a migration and incrementing
 // the database version.
 // Notes:
-//  * `╘══*...*` refers to maps with arbitrary keys
-//  * `version` is a key to a numeric value identifying the minor revisions
+//
+//   - `╘══*...*` refers to maps with arbitrary keys
+//
+//   - `version` is a key to a numeric value identifying the minor revisions
 //     of schema version
-//  * a namespace in a schema bucket cannot be named "version"
+//
+//   - a namespace in a schema bucket cannot be named "version"
 //
 //     └──v1                                        - Schema version bucket
 //     ├──version : <varint>                     - Latest version, see migrations
@@ -107,16 +110,16 @@
 //     │        └──expected : <digest>        - Expected commit digest
 //     └──leases
 //     ╘══*lease id*
-//              ├──createdat : <binary time>     - Created at
+//     ├──createdat : <binary time>     - Created at
 //     ├──labels
 //     │  ╘══*key* : <string>           - Label value
-//              ├──snapshots
+//     ├──snapshots
 //     │  ╘══*snapshotter*
 //     │     ╘══*snapshot key* : <nil>  - Snapshot reference
-//              ├──content
+//     ├──content
 //     │  ╘══*blob digest* : <nil>      - Content blob reference
 //     └──ingests
-//                 ╘══*ingest reference* : <nil> - Content ingest reference
+//     ╘══*ingest reference* : <nil> - Content ingest reference
 package metadata
 
 import (

namespaces/store.go

@@ -24,8 +24,6 @@ import "context"
 // oriented. A namespace is really just a name and a set of labels. Objects
 // that belong to a namespace are returned when the namespace is assigned to a
 // given context.
-//
-//
 type Store interface {
 	Create(ctx context.Context, namespace string, labels map[string]string) error
 	Labels(ctx context.Context, namespace string) (map[string]string, error)

oci/spec_opts.go

@@ -591,6 +591,7 @@ func WithNamespacedCgroup() SpecOpts {
 
 // WithUser sets the user to be used within the container.
 // It accepts a valid user string in OCI Image Spec v1.0.0:
+//
 //	user, uid, user:group, uid:gid, uid:group, user:gid
 func WithUser(userstr string) SpecOpts {
 	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {

pkg/apparmor/apparmor.go

@@ -18,6 +18,7 @@ package apparmor
 
 // HostSupports returns true if apparmor is enabled for the host, // On non-Linux returns false
 // On Linux returns true if apparmor_parser is enabled, and if we
+//
 //	are not running docker-in-docker.
 //
 //	It is a modified version of libcontainer/apparmor.IsEnabled(), which does not

pkg/cri/opts/spec.go

@@ -77,6 +77,7 @@ func WithProcessArgs(config *runtime.ContainerConfig, image *imagespec.ImageConf
 
 // mounts defines how to sort runtime.Mount.
 // This is the same with the Docker implementation:
+//
 //	https://github.com/moby/moby/blob/17.05.x/daemon/volumes.go#L26
 type orderedMounts []*runtime.Mount
 

pkg/cri/streaming/server.go

@@ -45,7 +45,7 @@ import (
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 
-	restful "github.com/emicklei/go-restful/v3"
+	"github.com/emicklei/go-restful/v3"
 
 	"k8s.io/apimachinery/pkg/types"
 	remotecommandconsts "k8s.io/apimachinery/pkg/util/remotecommand"
@@ -165,6 +165,7 @@ func NewServer(config Config, runtime Runtime) (Server, error) {
 		Addr:              s.config.Addr,
 		Handler:           s.handler,
 		TLSConfig:         s.config.TLSConfig,
+		ReadHeaderTimeout: 3 * time.Second, // Fix linter G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server
 	}
 
 	return s, nil

pkg/ioutil/write_closer.go

@@ -73,9 +73,9 @@ func (n *nopWriteCloser) Close() error {
 // serialWriteCloser wraps a write closer and makes sure all writes
 // are done in serial.
 // Parallel write won't intersect with each other. Use case:
-// 1) Pipe: Write content longer than PIPE_BUF.
+//  1. Pipe: Write content longer than PIPE_BUF.
 //     See http://man7.org/linux/man-pages/man7/pipe.7.html
-// 2) <3.14 Linux Kernel: write is not atomic
+//  2. <3.14 Linux Kernel: write is not atomic
 //     See http://man7.org/linux/man-pages/man2/write.2.html
 type serialWriteCloser struct {
 	mu sync.Mutex

pkg/os/os_windows.go

@@ -32,6 +32,7 @@ import (
 //   - os.Open on a directory returns a os.File where Fd() is a search handle from FindFirstFile.
 //   - syscall.Open does not provide a way to specify FILE_FLAG_BACKUP_SEMANTICS, which is needed to
 //     open a directory.
+//
 // We could use os.Open if the path is a file, but it's easier to just use the same code for both.
 // Therefore, we call windows.CreateFile directly.
 func openPath(path string) (windows.Handle, error) {
@@ -58,6 +59,7 @@ func openPath(path string) (windows.Handle, error) {
 }
 
 // GetFinalPathNameByHandle flags.
+//
 //nolint:revive // SNAKE_CASE is not idiomatic in Go, but aligned with Win32 API.
 const (
 	cFILE_NAME_OPENED = 0x8

platforms/platforms.go

@@ -42,7 +42,7 @@
 //
 // More details of the specifier syntax and platform spec follow.
 //
-// Declaring Platform Support
+// # Declaring Platform Support
 //
 // Components that have strict platform requirements should use the OCI
 // platform specification to declare their support. Typically, this will be
@@ -60,7 +60,7 @@
 // specification when in doubt). ARM should set variant under certain
 // discussions, which are outlined below.
 //
-// Platform Specifiers
+// # Platform Specifiers
 //
 // While the OCI platform specifications provide a tool for components to
 // specify structured information, user input typically doesn't need the full
@@ -77,7 +77,7 @@
 // where the architecture may be known but a runtime may support images from
 // different operating systems.
 //
-// Normalization
+// # Normalization
 //
 // Because not all users are familiar with the way the Go runtime represents
 // platforms, several normalizations have been provided to make this package
@@ -95,7 +95,7 @@
 //
 // We also normalize the operating system `macos` to `darwin`.
 //
-// ARM Support
+// # ARM Support
 //
 // To qualify ARM architecture, the Variant field is used to qualify the arm
 // version. The most common arm version, v7, is represented without the variant

process.go

@@ -72,8 +72,10 @@ type ExitStatus struct {
 
 // Result returns the exit code and time of the exit status.
 // An error may be returned here to which indicates there was an error
+//
 //	at some point while waiting for the exit status. It does not signify
 //	an error with the process itself.
+//
 // If an error is returned, the process may still be running.
 func (s ExitStatus) Result() (uint32, time.Time, error) {
 	return s.code, s.exitedAt, s.err

snapshots/devmapper/dmsetup/dmsetup.go

@@ -353,6 +353,7 @@ func BlockDeviceSize(path string) (int64, error) {
 }
 
 // DiscardBlocks discards all blocks for the given thin device
+//
 //	ported from https://github.com/moby/moby/blob/7b9275c0da707b030e62c96b679a976f31f929d3/pkg/devicemapper/devmapper.go#L416
 func DiscardBlocks(deviceName string) error {
 	inUse, err := isInUse(deviceName)
@@ -402,8 +403,10 @@ func tryGetUnixError(output string) (unix.Errno, bool) {
 }
 
 // dmsetup returns error messages in format:
+//
 //	device-mapper: message ioctl on <name> failed: File exists\n
 //	Command failed\n
+//
 // parseDmsetupError extracts text between "failed: " and "\n"
 func parseDmsetupError(output string) string {
 	lines := strings.SplitN(output, "\n", 2)

snapshots/devmapper/pool_device.go

@@ -484,7 +484,9 @@ func (p *PoolDevice) IsLoaded(deviceName string) bool {
 // GetUsage reports total size in bytes consumed by a thin-device.
 // It relies on the number of used blocks reported by 'dmsetup status'.
 // The output looks like:
+//
 //	device2: 0 204800 thin 17280 204799
+//
 // Where 17280 is the number of used sectors
 func (p *PoolDevice) GetUsage(deviceName string) (int64, error) {
 	status, err := dmsetup.Status(deviceName)

snapshots/snapshotter.go

@@ -167,7 +167,7 @@ type WalkFunc func(context.Context, Info) error
 //
 // We cover several examples below to demonstrate the utility of the snapshotter.
 //
-// Importing a Layer
+// # Importing a Layer
 //
 // To import a layer, we simply have the snapshotter provide a list of
 // mounts to be applied such that our dst will capture a changeset. We start
@@ -220,7 +220,7 @@ type WalkFunc func(context.Context, Info) error
 // Now, we have a layer in the snapshotter that can be accessed with the digest
 // provided during commit.
 //
-// Importing the Next Layer
+// # Importing the Next Layer
 //
 // Making a layer depend on the above is identical to the process described
 // above except that the parent is provided as parent when calling
@@ -231,7 +231,7 @@ type WalkFunc func(context.Context, Info) error
 // We then mount, apply and commit, as we did above. The new snapshot will be
 // based on the content of the previous one.
 //
-// Running a Container
+// # Running a Container
 //
 // To run a container, we simply provide snapshotter.Prepare() the committed image
 // snapshot as the parent. After mounting, the prepared path can

snapshots/testsuite/testsuite.go

@@ -559,6 +559,7 @@ func checkRemoveIntermediateSnapshot(ctx context.Context, t *testing.T, snapshot
 
 // baseTestSnapshots creates a base set of snapshots for tests, each snapshot is empty
 // Tests snapshots:
+//
 //	c1 - committed snapshot, no parent
 //	c2 - committed snapshot, c1 is parent
 //	a1 - active snapshot, c2 is parent