From ea1eeb523feb0e005ee760fc60cb453c3bb694b0 Mon Sep 17 00:00:00 2001 From: Paul Holzinger Date: Fri, 28 Mar 2025 15:16:36 +0100 Subject: [PATCH] remove github.com/crc-org/crc/v2 dependency There is one user in the code and one in the tests. First the test is testing an external function that doesn't seem to make a lot of sense. Second when we pull the machine image and renmae doesn't work it would mean it is on a different disk. That should never happen. The oci pull is to ~/.local/share/containers/podman/machine//cache//... and then it gets moved to ~/.local/share/containers/podman/machine/qemu/cache/. These can under normal circumstances never be on different disk as it would mean the pulled sha is known ahead of time and then that the blob path is a mount point which is unrealistic and not something we have to support. It also removes three transitive dependencies. Signed-off-by: Paul Holzinger --- go.mod | 4 - go.sum | 7 - pkg/machine/compression/copy_test.go | 42 - pkg/machine/ocipull/ociartifact.go | 8 +- vendor/github.com/crc-org/crc/v2/LICENSE | 191 --- .../crc/v2/pkg/crc/logging/inmemory.go | 44 - .../crc-org/crc/v2/pkg/crc/logging/logging.go | 126 -- .../crc/v2/pkg/crc/logging/stderr_hook.go | 53 - .../github.com/crc-org/crc/v2/pkg/os/copy.go | 122 -- .../github.com/crc-org/crc/v2/pkg/os/exec.go | 86 -- .../crc-org/crc/v2/pkg/os/execerror.go | 57 - .../github.com/crc-org/crc/v2/pkg/os/util.go | 129 -- .../crc-org/crc/v2/pkg/os/util_unix.go | 48 - .../crc-org/crc/v2/pkg/os/util_windows.go | 46 - vendor/github.com/mattn/go-colorable/LICENSE | 21 - .../github.com/mattn/go-colorable/README.md | 48 - .../mattn/go-colorable/colorable_appengine.go | 38 - .../mattn/go-colorable/colorable_others.go | 38 - .../mattn/go-colorable/colorable_windows.go | 1047 ----------------- .../github.com/mattn/go-colorable/go.test.sh | 12 - .../mattn/go-colorable/noncolorable.go | 57 - vendor/github.com/mattn/go-isatty/LICENSE | 9 - vendor/github.com/mattn/go-isatty/README.md | 50 - vendor/github.com/mattn/go-isatty/doc.go | 2 - vendor/github.com/mattn/go-isatty/go.test.sh | 12 - .../github.com/mattn/go-isatty/isatty_bsd.go | 20 - .../mattn/go-isatty/isatty_others.go | 17 - .../mattn/go-isatty/isatty_plan9.go | 23 - .../mattn/go-isatty/isatty_solaris.go | 21 - .../mattn/go-isatty/isatty_tcgets.go | 20 - .../mattn/go-isatty/isatty_windows.go | 125 -- .../natefinch/lumberjack.v2/.gitignore | 23 - .../natefinch/lumberjack.v2/.travis.yml | 11 - .../gopkg.in/natefinch/lumberjack.v2/LICENSE | 21 - .../natefinch/lumberjack.v2/README.md | 179 --- .../gopkg.in/natefinch/lumberjack.v2/chown.go | 11 - .../natefinch/lumberjack.v2/chown_linux.go | 19 - .../natefinch/lumberjack.v2/lumberjack.go | 541 --------- vendor/modules.txt | 13 - 39 files changed, 1 insertion(+), 3340 deletions(-) delete mode 100644 pkg/machine/compression/copy_test.go delete mode 100644 vendor/github.com/crc-org/crc/v2/LICENSE delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/crc/logging/inmemory.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/crc/logging/logging.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/crc/logging/stderr_hook.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/os/copy.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/os/exec.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/os/execerror.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/os/util.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/os/util_unix.go delete mode 100644 vendor/github.com/crc-org/crc/v2/pkg/os/util_windows.go delete mode 100644 vendor/github.com/mattn/go-colorable/LICENSE delete mode 100644 vendor/github.com/mattn/go-colorable/README.md delete mode 100644 vendor/github.com/mattn/go-colorable/colorable_appengine.go delete mode 100644 vendor/github.com/mattn/go-colorable/colorable_others.go delete mode 100644 vendor/github.com/mattn/go-colorable/colorable_windows.go delete mode 100644 vendor/github.com/mattn/go-colorable/go.test.sh delete mode 100644 vendor/github.com/mattn/go-colorable/noncolorable.go delete mode 100644 vendor/github.com/mattn/go-isatty/LICENSE delete mode 100644 vendor/github.com/mattn/go-isatty/README.md delete mode 100644 vendor/github.com/mattn/go-isatty/doc.go delete mode 100644 vendor/github.com/mattn/go-isatty/go.test.sh delete mode 100644 vendor/github.com/mattn/go-isatty/isatty_bsd.go delete mode 100644 vendor/github.com/mattn/go-isatty/isatty_others.go delete mode 100644 vendor/github.com/mattn/go-isatty/isatty_plan9.go delete mode 100644 vendor/github.com/mattn/go-isatty/isatty_solaris.go delete mode 100644 vendor/github.com/mattn/go-isatty/isatty_tcgets.go delete mode 100644 vendor/github.com/mattn/go-isatty/isatty_windows.go delete mode 100644 vendor/gopkg.in/natefinch/lumberjack.v2/.gitignore delete mode 100644 vendor/gopkg.in/natefinch/lumberjack.v2/.travis.yml delete mode 100644 vendor/gopkg.in/natefinch/lumberjack.v2/LICENSE delete mode 100644 vendor/gopkg.in/natefinch/lumberjack.v2/README.md delete mode 100644 vendor/gopkg.in/natefinch/lumberjack.v2/chown.go delete mode 100644 vendor/gopkg.in/natefinch/lumberjack.v2/chown_linux.go delete mode 100644 vendor/gopkg.in/natefinch/lumberjack.v2/lumberjack.go diff --git a/go.mod b/go.mod index f65025a065..e838562e65 100644 --- a/go.mod +++ b/go.mod @@ -24,7 +24,6 @@ require ( github.com/containers/storage v1.57.3-0.20250325222852-4d1ae4a7983d github.com/containers/winquit v1.1.0 github.com/coreos/go-systemd/v22 v22.5.1-0.20231103132048-7d375ecc2b09 - github.com/crc-org/crc/v2 v2.45.0 github.com/crc-org/vfkit v0.6.0 github.com/cyphar/filepath-securejoin v0.4.1 github.com/digitalocean/go-qemu v0.0.0-20250212194115-ee9b0668d242 @@ -150,8 +149,6 @@ require ( github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect github.com/mailru/easyjson v0.7.7 // indirect github.com/manifoldco/promptui v0.9.0 // indirect - github.com/mattn/go-colorable v0.1.13 // indirect - github.com/mattn/go-isatty v0.0.20 // indirect github.com/mattn/go-runewidth v0.0.16 // indirect github.com/mdlayher/socket v0.5.1 // indirect github.com/miekg/pkcs11 v1.1.1 // indirect @@ -213,7 +210,6 @@ require ( google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576 // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f // indirect google.golang.org/grpc v1.70.0 // indirect - gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect tags.cncf.io/container-device-interface/specs-go v1.0.0 // indirect ) diff --git a/go.sum b/go.sum index 0c9da5b722..65174dbeef 100644 --- a/go.sum +++ b/go.sum @@ -99,8 +99,6 @@ github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7 github.com/coreos/go-systemd/v22 v22.5.1-0.20231103132048-7d375ecc2b09 h1:OoRAFlvDGCUqDLampLQjk0yeeSGdF9zzst/3G9IkBbc= github.com/coreos/go-systemd/v22 v22.5.1-0.20231103132048-7d375ecc2b09/go.mod h1:m2r/smMKsKwgMSAoFKHaa68ImdCSNuKE1MxvQ64xuCQ= github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g= -github.com/crc-org/crc/v2 v2.45.0 h1:7rScVQwFc3oy99SaiGSgQmTiIQf7UKKYIcZQ963NsdE= -github.com/crc-org/crc/v2 v2.45.0/go.mod h1:ALUixzv85cMYNDEqone8jEn3m2ZKyu9oRzrQdEAjnzk= github.com/crc-org/vfkit v0.6.0 h1:gUasCX2QqY9pUPebFhYsuINB8XSS/iz0qy4v18CUyB4= github.com/crc-org/vfkit v0.6.0/go.mod h1:i+fGyDMg5MpuUYCFXc2VXw+5R7MBD6A/8xU9UxWv/9s= github.com/creack/pty v1.1.21 h1:1/QdRyBaHHJP61QkWMXlOIBfsgdDeeKfK8SYVUWJKf0= @@ -306,7 +304,6 @@ github.com/manifoldco/promptui v0.9.0 h1:3V4HzJk1TtXW1MTZMP7mdlwbBpIinw3HztaIlYt github.com/manifoldco/promptui v0.9.0/go.mod h1:ka04sppxSGFAtxX0qhlYQjISsg9mR4GWtQEhdbn6Pgg= github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA= github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg= -github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM= github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc= @@ -618,12 +615,10 @@ golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= @@ -708,8 +703,6 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntN gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q= gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc= gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= -gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc= -gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/pkg/machine/compression/copy_test.go b/pkg/machine/compression/copy_test.go deleted file mode 100644 index b27a86d959..0000000000 --- a/pkg/machine/compression/copy_test.go +++ /dev/null @@ -1,42 +0,0 @@ -package compression - -import ( - "os" - "testing" - - crcOs "github.com/crc-org/crc/v2/pkg/os" -) - -func TestCopyFile(t *testing.T) { - testStr := "test-machine" - - tmpDir := t.TempDir() - - srcFile, err := os.CreateTemp(tmpDir, "machine-test-") - if err != nil { - t.Fatal(err) - } - - _, _ = srcFile.Write([]byte(testStr)) //nolint:mirror - srcFile.Close() - - destFile, err := os.CreateTemp(tmpDir, "machine-copy-test-") - if err != nil { - t.Fatal(err) - } - - destFile.Close() - - if err := crcOs.CopyFile(srcFile.Name(), destFile.Name()); err != nil { - t.Fatal(err) - } - - data, err := os.ReadFile(destFile.Name()) - if err != nil { - t.Fatal(err) - } - - if string(data) != testStr { - t.Fatalf("expected data \"%s\"; received \"%s\"", testStr, string(data)) - } -} diff --git a/pkg/machine/ocipull/ociartifact.go b/pkg/machine/ocipull/ociartifact.go index b2ba79e039..9dc81c43fb 100644 --- a/pkg/machine/ocipull/ociartifact.go +++ b/pkg/machine/ocipull/ociartifact.go @@ -18,7 +18,6 @@ import ( "github.com/containers/podman/v5/pkg/machine/compression" "github.com/containers/podman/v5/pkg/machine/define" "github.com/containers/podman/v5/utils" - crc "github.com/crc-org/crc/v2/pkg/os" "github.com/opencontainers/go-digest" specV1 "github.com/opencontainers/image-spec/specs-go/v1" "github.com/sirupsen/logrus" @@ -293,13 +292,8 @@ func (o *OCIArtifactDisk) unpack(diskArtifactHash digest.Digest) error { diskBlobPath := filepath.Join(blobDir.GetPath(), "blobs", "sha256", blobInfo.Digest.Encoded()) // Rename and move the hashed blob file to the cache dir. - // If the rename fails, we do a sparsecopy instead if err := os.Rename(diskBlobPath, cachedCompressedPath.GetPath()); err != nil { - logrus.Errorf("renaming compressed image %q failed: %q", cachedCompressedPath.GetPath(), err) - logrus.Error("trying again using copy") - if err := crc.CopyFileSparse(diskBlobPath, cachedCompressedPath.GetPath()); err != nil { - return err - } + return fmt.Errorf("failed to move downloaded blob to cache: %w", err) } // Clean up the oci dir which is no longer needed diff --git a/vendor/github.com/crc-org/crc/v2/LICENSE b/vendor/github.com/crc-org/crc/v2/LICENSE deleted file mode 100644 index 1405b983c0..0000000000 --- a/vendor/github.com/crc-org/crc/v2/LICENSE +++ /dev/null @@ -1,191 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. 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Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - Copyright 2019 Red Hat, Inc. - - 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. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/inmemory.go b/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/inmemory.go deleted file mode 100644 index 8d48f9256b..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/inmemory.go +++ /dev/null @@ -1,44 +0,0 @@ -package logging - -import ( - "container/ring" - "sync" - - "github.com/sirupsen/logrus" -) - -// This hook keeps in memory n messages from error to info level -type inMemoryHook struct { - messages *ring.Ring - lock sync.RWMutex -} - -func newInMemoryHook(size int) *inMemoryHook { - return &inMemoryHook{ - messages: ring.New(size), - } -} - -func (h *inMemoryHook) Levels() []logrus.Level { - return []logrus.Level{logrus.InfoLevel, logrus.WarnLevel, logrus.ErrorLevel} -} - -func (h *inMemoryHook) Fire(entry *logrus.Entry) error { - h.lock.Lock() - defer h.lock.Unlock() - h.messages.Value = entry.Message - h.messages = h.messages.Next() - return nil -} - -func (h *inMemoryHook) Messages() []string { - h.lock.RLock() - defer h.lock.RUnlock() - var ret []string - h.messages.Do(func(elem interface{}) { - if str, ok := elem.(string); ok { - ret = append(ret, str) - } - }) - return ret -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/logging.go b/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/logging.go deleted file mode 100644 index a58ac42785..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/logging.go +++ /dev/null @@ -1,126 +0,0 @@ -package logging - -import ( - "os" - - "github.com/sirupsen/logrus" - "github.com/spf13/pflag" - terminal "golang.org/x/term" - "gopkg.in/natefinch/lumberjack.v2" -) - -var ( - lumberjackLogger *lumberjack.Logger - logLevel = defaultLogLevel() - Memory = newInMemoryHook(100) -) - -func CloseLogging() { - if lumberjackLogger != nil { - _ = lumberjackLogger.Close() - } - logrus.StandardLogger().ReplaceHooks(make(logrus.LevelHooks)) -} - -func BackupLogFile() { - if lumberjackLogger == nil { - return - } - _ = lumberjackLogger.Rotate() -} - -func InitLogrus(logFilePath string) { - if lumberjackLogger != nil { - return - } - - lumberjackLogger = &lumberjack.Logger{ - Filename: logFilePath, - MaxSize: 5, // 5MB - MaxBackups: 2, - } - // send logs to file - logrus.SetOutput(lumberjackLogger) - - logrus.SetLevel(logrus.TraceLevel) - - level, err := logrus.ParseLevel(logLevel) - if err != nil { - level = logrus.InfoLevel - } - - logrus.AddHook(Memory) - - // Add hook to send error/fatal to stderr - logrus.AddHook(newstdErrHook(level, &logrus.TextFormatter{ - ForceColors: terminal.IsTerminal(int(os.Stderr.Fd())), - DisableTimestamp: true, - DisableLevelTruncation: false, - })) -} - -func DefaultLogLevel() logrus.Level { - level, err := logrus.ParseLevel(logLevel) - if err != nil { - level = logrus.InfoLevel - } - return level -} - -func defaultLogLevel() string { - defaultLevel := "info" - envLogLevel := os.Getenv("CRC_LOG_LEVEL") - if envLogLevel != "" { - defaultLevel = envLogLevel - } - - return defaultLevel -} - -func AddLogLevelFlag(flagset *pflag.FlagSet) { - flagset.StringVar(&logLevel, "log-level", defaultLogLevel(), "log level (e.g. \"debug | info | warn | error\")") -} - -func IsDebug() bool { - return logLevel == "debug" -} - -func Info(args ...interface{}) { - logrus.Info(args...) -} - -func Infof(s string, args ...interface{}) { - logrus.Infof(s, args...) -} - -func Warn(args ...interface{}) { - logrus.Warn(args...) -} - -func Warnf(s string, args ...interface{}) { - logrus.Warnf(s, args...) -} - -func Fatal(args ...interface{}) { - logrus.Fatal(args...) -} - -func Fatalf(s string, args ...interface{}) { - logrus.Fatalf(s, args...) -} - -func Error(args ...interface{}) { - logrus.Error(args...) -} - -func Errorf(s string, args ...interface{}) { - logrus.Errorf(s, args...) -} - -func Debug(args ...interface{}) { - logrus.Debug(args...) -} - -func Debugf(s string, args ...interface{}) { - logrus.Debugf(s, args...) -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/stderr_hook.go b/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/stderr_hook.go deleted file mode 100644 index e9c593667f..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/crc/logging/stderr_hook.go +++ /dev/null @@ -1,53 +0,0 @@ -package logging - -import ( - "io" - "os" - "runtime" - - "github.com/mattn/go-colorable" - "github.com/sirupsen/logrus" -) - -// This is stdErrHook to send error to the stdErr. -type stdErrHook struct { - stderr io.Writer - formatter logrus.Formatter - level logrus.Level -} - -func newstdErrHook(level logrus.Level, formatter logrus.Formatter) *stdErrHook { - // For windows to display colors we need to use the go-colorable writer - if runtime.GOOS == "windows" { - return &stdErrHook{ - stderr: colorable.NewColorableStderr(), - formatter: formatter, - level: level, - } - } - return &stdErrHook{ - stderr: os.Stderr, - formatter: formatter, - level: level, - } -} - -func (h stdErrHook) Levels() []logrus.Level { - var levels []logrus.Level - for _, level := range logrus.AllLevels { - if level <= h.level { - levels = append(levels, level) - } - } - return levels -} - -func (h *stdErrHook) Fire(entry *logrus.Entry) error { - line, err := h.formatter.Format(entry) - if err != nil { - return err - } - - _, err = h.stderr.Write(line) - return err -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/os/copy.go b/vendor/github.com/crc-org/crc/v2/pkg/os/copy.go deleted file mode 100644 index d776692731..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/os/copy.go +++ /dev/null @@ -1,122 +0,0 @@ -package os - -import ( - "bytes" - "context" - "io" - "os" -) - -func copyFile(src, dst string, sparse bool) error { - in, err := os.Open(src) - if err != nil { - return err - } - - defer in.Close() - - out, err := os.Create(dst) - if err != nil { - return err - } - - defer out.Close() - - if sparse { - if _, err = CopySparse(context.TODO(), out, in); err != nil { - return err - } - } else { - if _, err = io.Copy(out, in); err != nil { - return err - } - } - - fi, err := os.Stat(src) - if err != nil { - return err - } - - if err = os.Chmod(dst, fi.Mode()); err != nil { - return err - } - - return out.Close() -} - -func CopyFile(src, dst string) error { - return copyFile(src, dst, false) -} - -func CopyFileSparse(src, dst string) error { - return copyFile(src, dst, true) -} - -func CopySparse(ctx context.Context, dst io.WriteSeeker, src io.Reader) (int64, error) { - copyBuf := make([]byte, copyChunkSize) - - if ctx == nil { - panic("ctx is nil, this should not happen") - } - sparseWriter := newSparseWriter(ctx, dst) - - bytesWritten, err := io.CopyBuffer(sparseWriter, src, copyBuf) - if err != nil { - return bytesWritten, err - } - err = sparseWriter.Close() - return bytesWritten, err -} - -type sparseWriter struct { - context context.Context - writer io.WriteSeeker - lastChunkSparse bool -} - -func newSparseWriter(ctx context.Context, writer io.WriteSeeker) *sparseWriter { - return &sparseWriter{context: ctx, writer: writer} -} - -const copyChunkSize = 4096 - -var emptyChunk = make([]byte, copyChunkSize) - -func isEmptyChunk(p []byte) bool { - // HasPrefix instead of bytes.Equal in order to handle the last chunk - // of the file, which may be shorter than len(emptyChunk), and would - // fail bytes.Equal() - return bytes.HasPrefix(emptyChunk, p) -} - -func (w *sparseWriter) Write(p []byte) (n int, err error) { - select { - case <-w.context.Done(): // Context cancelled - return 0, w.context.Err() - default: - if isEmptyChunk(p) { - offset, err := w.writer.Seek(int64(len(p)), io.SeekCurrent) - if err != nil { - w.lastChunkSparse = false - return 0, err - } - _ = offset - w.lastChunkSparse = true - return len(p), nil - } - w.lastChunkSparse = false - return w.writer.Write(p) - } -} - -func (w *sparseWriter) Close() error { - if w.lastChunkSparse { - if _, err := w.writer.Seek(-1, io.SeekCurrent); err != nil { - return err - } - if _, err := w.writer.Write([]byte{0}); err != nil { - return err - } - } - return nil -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/os/exec.go b/vendor/github.com/crc-org/crc/v2/pkg/os/exec.go deleted file mode 100644 index 130b1680da..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/os/exec.go +++ /dev/null @@ -1,86 +0,0 @@ -package os - -import ( - "bytes" - "errors" - "os" - "os/exec" - "strings" - - "github.com/crc-org/crc/v2/pkg/crc/logging" -) - -func runCmd(command string, args []string, env map[string]string) (string, string, error) { - cmd := exec.Command(command, args...) // #nosec G204 - if len(env) != 0 { - cmd.Env = os.Environ() - for key, value := range env { - cmd.Env = ReplaceOrAddEnv(cmd.Env, key, value) - } - } - stdOut := new(bytes.Buffer) - stdErr := new(bytes.Buffer) - cmd.Stdout = stdOut - cmd.Stderr = stdErr - err := cmd.Run() - if err != nil { - logging.Debugf("Command failed: %v", err) - logging.Debugf("stdout: %s", stdOut.String()) - logging.Debugf("stderr: %s", stdErr.String()) - } - return stdOut.String(), stdErr.String(), err -} - -func run(command string, args []string, env map[string]string) (string, string, error) { - logging.Debugf("Running '%s %s'", command, strings.Join(args, " ")) - return runCmd(command, args, env) -} - -func runPrivate(command string, args []string, env map[string]string) (string, string, error) { - logging.Debugf("Running '%s '", command) - return runCmd(command, args, env) -} - -// RunPrivileged executes a command using sudo -// provide a reason why root is needed as the first argument -func RunPrivileged(reason string, cmdAndArgs ...string) (string, string, error) { - sudo, err := exec.LookPath("sudo") - if err != nil { - return "", "", errors.New("sudo executable not found") - } - logging.Infof("Using root access: %s", reason) - return run(sudo, cmdAndArgs, map[string]string{}) -} - -var defaultLocaleEnv = map[string]string{"LC_ALL": "C", "LANG": "C"} - -func RunWithDefaultLocale(command string, args ...string) (string, string, error) { - return run(command, args, defaultLocaleEnv) -} - -func RunWithDefaultLocalePrivate(command string, args ...string) (string, string, error) { - return runPrivate(command, args, defaultLocaleEnv) -} - -type CommandRunner interface { - Run(command string, args ...string) (string, string, error) - RunPrivate(command string, args ...string) (string, string, error) - RunPrivileged(reason string, cmdAndArgs ...string) (string, string, error) -} -type localRunner struct{} - -func (r *localRunner) Run(command string, args ...string) (string, string, error) { - return RunWithDefaultLocale(command, args...) -} - -func (r *localRunner) RunPrivate(command string, args ...string) (string, string, error) { - return RunWithDefaultLocalePrivate(command, args...) -} - -func (r *localRunner) RunPrivileged(reason string, cmdAndArgs ...string) (string, string, error) { - return RunPrivileged(reason, cmdAndArgs...) -} - -func NewLocalCommandRunner() CommandRunner { - return &localRunner{} -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/os/execerror.go b/vendor/github.com/crc-org/crc/v2/pkg/os/execerror.go deleted file mode 100644 index 303dd41bd3..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/os/execerror.go +++ /dev/null @@ -1,57 +0,0 @@ -/* -Copyright 2014 The Kubernetes Authors. - -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. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package os - -// ExitError is an interface that presents an API similar to os.ProcessState, which is -// what ExitError from os/exec is. This is designed to make testing a bit easier and -// probably loses some of the cross-platform properties of the underlying library. -type ExitError interface { - String() string - Error() string - Exited() bool - ExitStatus() int - Unwrap() error -} - -// CodeExitError is an implementation of ExitError consisting of an error object -// and an exit code (the upper bits of os.exec.ExitStatus). -type CodeExitError struct { - Err error - Code int -} - -var _ ExitError = CodeExitError{} - -func (e CodeExitError) Error() string { - return e.Err.Error() -} - -func (e CodeExitError) String() string { - return e.Err.Error() -} - -func (e CodeExitError) Exited() bool { - return true -} - -func (e CodeExitError) ExitStatus() int { - return e.Code -} - -func (e CodeExitError) Unwrap() error { - return e.Err -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/os/util.go b/vendor/github.com/crc-org/crc/v2/pkg/os/util.go deleted file mode 100644 index df097312c6..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/os/util.go +++ /dev/null @@ -1,129 +0,0 @@ -package os - -import ( - "bytes" - "fmt" - "io" - "os" - "path/filepath" - "strings" - - "github.com/crc-org/crc/v2/pkg/crc/logging" -) - -// ReplaceOrAddEnv changes the value of an environment variable if it exists otherwise add the new variable -// It drops the existing value and appends the new value in-place -func ReplaceOrAddEnv(variables []string, varName string, value string) []string { - var result []string - - found := false - for _, e := range variables { - pair := strings.Split(e, "=") - if pair[0] != varName { - result = append(result, e) - } else { - found = true - result = append(result, fmt.Sprintf("%s=%s", varName, value)) - } - } - - if !found { - result = append(result, fmt.Sprintf("%s=%s", varName, value)) - } - return result -} - -func CopyFileContents(src string, dst string, permission os.FileMode) error { - logging.Debugf("Copying '%s' to '%s'", src, dst) - srcFile, err := os.Open(filepath.Clean(src)) - if err != nil { - return fmt.Errorf("[%v] Cannot open src file '%s'", err, src) - } - defer srcFile.Close() - - destFile, err := os.OpenFile(dst, os.O_RDWR|os.O_CREATE, permission) - if err != nil { - return fmt.Errorf("[%v] Cannot create dst file '%s'", err, dst) - } - defer destFile.Close() - - _, err = io.Copy(destFile, srcFile) - if err != nil { - return fmt.Errorf("[%v] Cannot copy '%s' to '%s'", err, src, dst) - } - - err = destFile.Sync() - if err != nil { - return fmt.Errorf("[%v] Cannot sync '%s' to '%s'", err, src, dst) - } - - return destFile.Close() -} - -func FileContentMatches(path string, expectedContent []byte) error { - _, err := os.Stat(path) - if err != nil { - return fmt.Errorf("File not found: %s: %s", path, err.Error()) - } - content, err := os.ReadFile(filepath.Clean(path)) - if err != nil { - return fmt.Errorf("Error opening file: %s: %s", path, err.Error()) - } - if !bytes.Equal(content, expectedContent) { - return fmt.Errorf("File has unexpected content: %s", path) - - } - return nil -} - -func WriteFileIfContentChanged(path string, newContent []byte, perm os.FileMode) (bool, error) { - err := FileContentMatches(path, newContent) - if err == nil { - return false, nil - } - - /* Intentionally ignore errors, just try to write the file if we can't read it */ - err = os.WriteFile(path, newContent, perm) - - if err != nil { - return false, err - } - return true, nil -} - -// FileExists returns true if the file at path exists. -// It returns false if it does not exist, or if there was an error when checking for its existence. -// This means there can be false negatives if Lstat fails because of permission issues (file exists, -// but is not reachable by the current user) -func FileExists(path string) bool { - info, err := os.Lstat(path) - if err != nil { - return false - } - return !info.IsDir() -} - -func RemoveFileIfExists(path string) error { - if FileExists(path) { - return os.Remove(path) - } - return nil -} - -func RunningUsingSSH() bool { - return os.Getenv("SSH_TTY") != "" -} - -// RemoveFileGlob takes a glob pattern as string to remove the files and directories that matches -func RemoveFileGlob(glob string) error { - matchedFiles, err := filepath.Glob(glob) - if err != nil { - return fmt.Errorf("Unable to find matches: %w", err) - } - for _, file := range matchedFiles { - if err = os.RemoveAll(file); err != nil { - return fmt.Errorf("Failed to delete file: %w", err) - } - } - return nil -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/os/util_unix.go b/vendor/github.com/crc-org/crc/v2/pkg/os/util_unix.go deleted file mode 100644 index 0d1528166d..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/os/util_unix.go +++ /dev/null @@ -1,48 +0,0 @@ -//go:build !windows -// +build !windows - -package os - -import ( - "bytes" - "fmt" - "os" - "os/exec" - "os/user" - "strconv" - "strings" - - "github.com/crc-org/crc/v2/pkg/crc/logging" -) - -func WriteToFileAsRoot(reason, content, filepath string, mode os.FileMode) error { - logging.Infof("Using root access: %s", reason) - cmd := exec.Command("sudo", "tee", filepath) // #nosec G204 - cmd.Stdin = strings.NewReader(content) - buf := new(bytes.Buffer) - cmd.Stderr = buf - if err := cmd.Run(); err != nil { - return fmt.Errorf("Failed writing to file as root: %s: %s: %v", filepath, buf.String(), err) - } - if _, _, err := RunPrivileged(fmt.Sprintf("Changing permissions for %s to %o ", filepath, mode), - "chmod", strconv.FormatUint(uint64(mode), 8), filepath); err != nil { - return err - } - return nil -} - -func RemoveFileAsRoot(reason, filepath string) error { - if !FileExists(filepath) { - return nil - } - _, _, err := RunPrivileged(reason, "rm", "-fr", filepath) - return err -} - -func GetCurrentUsername() (string, error) { - u, err := user.Current() - if err != nil { - return "", err - } - return u.Username, nil -} diff --git a/vendor/github.com/crc-org/crc/v2/pkg/os/util_windows.go b/vendor/github.com/crc-org/crc/v2/pkg/os/util_windows.go deleted file mode 100644 index 7d8f0e8313..0000000000 --- a/vendor/github.com/crc-org/crc/v2/pkg/os/util_windows.go +++ /dev/null @@ -1,46 +0,0 @@ -package os - -import ( - "bytes" - "errors" - "io" - "os" - "os/user" - "strings" - - "golang.org/x/text/encoding/unicode" - "golang.org/x/text/transform" -) - -// ReadFileUTF16LE reads a UTF-16LE file and returns in a []byte -// ini/inf files in windows are of this format, reading a UTF-16 -// file directly without this would result in malformed texts -func ReadFileUTF16LE(filename string) ([]byte, error) { - // Read the file into a []byte - raw, err := os.ReadFile(filename) - if err != nil { - return nil, err - } - - // Make an tranformer that converts MS-Win default to UTF8 - win16le := unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM) - // Make a transformer that is like win16le, but abides by BOM - utf16bom := unicode.BOMOverride(win16le.NewDecoder()) - - // Make a Reader that uses utf16bom - unicodeReader := transform.NewReader(bytes.NewReader(raw), utf16bom) - decoded, err := io.ReadAll(unicodeReader) - return decoded, err -} - -func GetCurrentUsername() (string, error) { - u, err := user.Current() - if err != nil { - return "", err - } - userAndDomain := strings.Split(u.Username, "\\") - if len(userAndDomain) > 1 { - return userAndDomain[1], nil - } - return "", errors.New("unable to find the username of current user") -} diff --git a/vendor/github.com/mattn/go-colorable/LICENSE b/vendor/github.com/mattn/go-colorable/LICENSE deleted file mode 100644 index 91b5cef30e..0000000000 --- a/vendor/github.com/mattn/go-colorable/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2016 Yasuhiro Matsumoto - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/vendor/github.com/mattn/go-colorable/README.md b/vendor/github.com/mattn/go-colorable/README.md deleted file mode 100644 index ca0483711c..0000000000 --- a/vendor/github.com/mattn/go-colorable/README.md +++ /dev/null @@ -1,48 +0,0 @@ -# go-colorable - -[![Build Status](https://github.com/mattn/go-colorable/workflows/test/badge.svg)](https://github.com/mattn/go-colorable/actions?query=workflow%3Atest) -[![Codecov](https://codecov.io/gh/mattn/go-colorable/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-colorable) -[![GoDoc](https://godoc.org/github.com/mattn/go-colorable?status.svg)](http://godoc.org/github.com/mattn/go-colorable) -[![Go Report Card](https://goreportcard.com/badge/mattn/go-colorable)](https://goreportcard.com/report/mattn/go-colorable) - -Colorable writer for windows. - -For example, most of logger packages doesn't show colors on windows. (I know we can do it with ansicon. But I don't want.) -This package is possible to handle escape sequence for ansi color on windows. - -## Too Bad! - -![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/bad.png) - - -## So Good! - -![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/good.png) - -## Usage - -```go -logrus.SetFormatter(&logrus.TextFormatter{ForceColors: true}) -logrus.SetOutput(colorable.NewColorableStdout()) - -logrus.Info("succeeded") -logrus.Warn("not correct") -logrus.Error("something error") -logrus.Fatal("panic") -``` - -You can compile above code on non-windows OSs. - -## Installation - -``` -$ go get github.com/mattn/go-colorable -``` - -# License - -MIT - -# Author - -Yasuhiro Matsumoto (a.k.a mattn) diff --git a/vendor/github.com/mattn/go-colorable/colorable_appengine.go b/vendor/github.com/mattn/go-colorable/colorable_appengine.go deleted file mode 100644 index 416d1bbbf8..0000000000 --- a/vendor/github.com/mattn/go-colorable/colorable_appengine.go +++ /dev/null @@ -1,38 +0,0 @@ -//go:build appengine -// +build appengine - -package colorable - -import ( - "io" - "os" - - _ "github.com/mattn/go-isatty" -) - -// NewColorable returns new instance of Writer which handles escape sequence. -func NewColorable(file *os.File) io.Writer { - if file == nil { - panic("nil passed instead of *os.File to NewColorable()") - } - - return file -} - -// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout. -func NewColorableStdout() io.Writer { - return os.Stdout -} - -// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr. -func NewColorableStderr() io.Writer { - return os.Stderr -} - -// EnableColorsStdout enable colors if possible. -func EnableColorsStdout(enabled *bool) func() { - if enabled != nil { - *enabled = true - } - return func() {} -} diff --git a/vendor/github.com/mattn/go-colorable/colorable_others.go b/vendor/github.com/mattn/go-colorable/colorable_others.go deleted file mode 100644 index 766d94603a..0000000000 --- a/vendor/github.com/mattn/go-colorable/colorable_others.go +++ /dev/null @@ -1,38 +0,0 @@ -//go:build !windows && !appengine -// +build !windows,!appengine - -package colorable - -import ( - "io" - "os" - - _ "github.com/mattn/go-isatty" -) - -// NewColorable returns new instance of Writer which handles escape sequence. -func NewColorable(file *os.File) io.Writer { - if file == nil { - panic("nil passed instead of *os.File to NewColorable()") - } - - return file -} - -// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout. -func NewColorableStdout() io.Writer { - return os.Stdout -} - -// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr. -func NewColorableStderr() io.Writer { - return os.Stderr -} - -// EnableColorsStdout enable colors if possible. -func EnableColorsStdout(enabled *bool) func() { - if enabled != nil { - *enabled = true - } - return func() {} -} diff --git a/vendor/github.com/mattn/go-colorable/colorable_windows.go b/vendor/github.com/mattn/go-colorable/colorable_windows.go deleted file mode 100644 index 1846ad5ab4..0000000000 --- a/vendor/github.com/mattn/go-colorable/colorable_windows.go +++ /dev/null @@ -1,1047 +0,0 @@ -//go:build windows && !appengine -// +build windows,!appengine - -package colorable - -import ( - "bytes" - "io" - "math" - "os" - "strconv" - "strings" - "sync" - "syscall" - "unsafe" - - "github.com/mattn/go-isatty" -) - -const ( - foregroundBlue = 0x1 - foregroundGreen = 0x2 - foregroundRed = 0x4 - foregroundIntensity = 0x8 - foregroundMask = (foregroundRed | foregroundBlue | foregroundGreen | foregroundIntensity) - backgroundBlue = 0x10 - backgroundGreen = 0x20 - backgroundRed = 0x40 - backgroundIntensity = 0x80 - backgroundMask = (backgroundRed | backgroundBlue | backgroundGreen | backgroundIntensity) - commonLvbUnderscore = 0x8000 - - cENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x4 -) - -const ( - genericRead = 0x80000000 - genericWrite = 0x40000000 -) - -const ( - consoleTextmodeBuffer = 0x1 -) - -type wchar uint16 -type short int16 -type dword uint32 -type word uint16 - -type coord struct { - x short - y short -} - -type smallRect struct { - left short - top short - right short - bottom short -} - -type consoleScreenBufferInfo struct { - size coord - cursorPosition coord - attributes word - window smallRect - maximumWindowSize coord -} - -type consoleCursorInfo struct { - size dword - visible int32 -} - -var ( - kernel32 = syscall.NewLazyDLL("kernel32.dll") - procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo") - procSetConsoleTextAttribute = kernel32.NewProc("SetConsoleTextAttribute") - procSetConsoleCursorPosition = kernel32.NewProc("SetConsoleCursorPosition") - procFillConsoleOutputCharacter = kernel32.NewProc("FillConsoleOutputCharacterW") - procFillConsoleOutputAttribute = kernel32.NewProc("FillConsoleOutputAttribute") - procGetConsoleCursorInfo = kernel32.NewProc("GetConsoleCursorInfo") - procSetConsoleCursorInfo = kernel32.NewProc("SetConsoleCursorInfo") - procSetConsoleTitle = kernel32.NewProc("SetConsoleTitleW") - procGetConsoleMode = kernel32.NewProc("GetConsoleMode") - procSetConsoleMode = kernel32.NewProc("SetConsoleMode") - procCreateConsoleScreenBuffer = kernel32.NewProc("CreateConsoleScreenBuffer") -) - -// Writer provides colorable Writer to the console -type Writer struct { - out io.Writer - handle syscall.Handle - althandle syscall.Handle - oldattr word - oldpos coord - rest bytes.Buffer - mutex sync.Mutex -} - -// NewColorable returns new instance of Writer which handles escape sequence from File. -func NewColorable(file *os.File) io.Writer { - if file == nil { - panic("nil passed instead of *os.File to NewColorable()") - } - - if isatty.IsTerminal(file.Fd()) { - var mode uint32 - if r, _, _ := procGetConsoleMode.Call(file.Fd(), uintptr(unsafe.Pointer(&mode))); r != 0 && mode&cENABLE_VIRTUAL_TERMINAL_PROCESSING != 0 { - return file - } - var csbi consoleScreenBufferInfo - handle := syscall.Handle(file.Fd()) - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - return &Writer{out: file, handle: handle, oldattr: csbi.attributes, oldpos: coord{0, 0}} - } - return file -} - -// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout. -func NewColorableStdout() io.Writer { - return NewColorable(os.Stdout) -} - -// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr. -func NewColorableStderr() io.Writer { - return NewColorable(os.Stderr) -} - -var color256 = map[int]int{ - 0: 0x000000, - 1: 0x800000, - 2: 0x008000, - 3: 0x808000, - 4: 0x000080, - 5: 0x800080, - 6: 0x008080, - 7: 0xc0c0c0, - 8: 0x808080, - 9: 0xff0000, - 10: 0x00ff00, - 11: 0xffff00, - 12: 0x0000ff, - 13: 0xff00ff, - 14: 0x00ffff, - 15: 0xffffff, - 16: 0x000000, - 17: 0x00005f, - 18: 0x000087, - 19: 0x0000af, - 20: 0x0000d7, - 21: 0x0000ff, - 22: 0x005f00, - 23: 0x005f5f, - 24: 0x005f87, - 25: 0x005faf, - 26: 0x005fd7, - 27: 0x005fff, - 28: 0x008700, - 29: 0x00875f, - 30: 0x008787, - 31: 0x0087af, - 32: 0x0087d7, - 33: 0x0087ff, - 34: 0x00af00, - 35: 0x00af5f, - 36: 0x00af87, - 37: 0x00afaf, - 38: 0x00afd7, - 39: 0x00afff, - 40: 0x00d700, - 41: 0x00d75f, - 42: 0x00d787, - 43: 0x00d7af, - 44: 0x00d7d7, - 45: 0x00d7ff, - 46: 0x00ff00, - 47: 0x00ff5f, - 48: 0x00ff87, - 49: 0x00ffaf, - 50: 0x00ffd7, - 51: 0x00ffff, - 52: 0x5f0000, - 53: 0x5f005f, - 54: 0x5f0087, - 55: 0x5f00af, - 56: 0x5f00d7, - 57: 0x5f00ff, - 58: 0x5f5f00, - 59: 0x5f5f5f, - 60: 0x5f5f87, - 61: 0x5f5faf, - 62: 0x5f5fd7, - 63: 0x5f5fff, - 64: 0x5f8700, - 65: 0x5f875f, - 66: 0x5f8787, - 67: 0x5f87af, - 68: 0x5f87d7, - 69: 0x5f87ff, - 70: 0x5faf00, - 71: 0x5faf5f, - 72: 0x5faf87, - 73: 0x5fafaf, - 74: 0x5fafd7, - 75: 0x5fafff, - 76: 0x5fd700, - 77: 0x5fd75f, - 78: 0x5fd787, - 79: 0x5fd7af, - 80: 0x5fd7d7, - 81: 0x5fd7ff, - 82: 0x5fff00, - 83: 0x5fff5f, - 84: 0x5fff87, - 85: 0x5fffaf, - 86: 0x5fffd7, - 87: 0x5fffff, - 88: 0x870000, - 89: 0x87005f, - 90: 0x870087, - 91: 0x8700af, - 92: 0x8700d7, - 93: 0x8700ff, - 94: 0x875f00, - 95: 0x875f5f, - 96: 0x875f87, - 97: 0x875faf, - 98: 0x875fd7, - 99: 0x875fff, - 100: 0x878700, - 101: 0x87875f, - 102: 0x878787, - 103: 0x8787af, - 104: 0x8787d7, - 105: 0x8787ff, - 106: 0x87af00, - 107: 0x87af5f, - 108: 0x87af87, - 109: 0x87afaf, - 110: 0x87afd7, - 111: 0x87afff, - 112: 0x87d700, - 113: 0x87d75f, - 114: 0x87d787, - 115: 0x87d7af, - 116: 0x87d7d7, - 117: 0x87d7ff, - 118: 0x87ff00, - 119: 0x87ff5f, - 120: 0x87ff87, - 121: 0x87ffaf, - 122: 0x87ffd7, - 123: 0x87ffff, - 124: 0xaf0000, - 125: 0xaf005f, - 126: 0xaf0087, - 127: 0xaf00af, - 128: 0xaf00d7, - 129: 0xaf00ff, - 130: 0xaf5f00, - 131: 0xaf5f5f, - 132: 0xaf5f87, - 133: 0xaf5faf, - 134: 0xaf5fd7, - 135: 0xaf5fff, - 136: 0xaf8700, - 137: 0xaf875f, - 138: 0xaf8787, - 139: 0xaf87af, - 140: 0xaf87d7, - 141: 0xaf87ff, - 142: 0xafaf00, - 143: 0xafaf5f, - 144: 0xafaf87, - 145: 0xafafaf, - 146: 0xafafd7, - 147: 0xafafff, - 148: 0xafd700, - 149: 0xafd75f, - 150: 0xafd787, - 151: 0xafd7af, - 152: 0xafd7d7, - 153: 0xafd7ff, - 154: 0xafff00, - 155: 0xafff5f, - 156: 0xafff87, - 157: 0xafffaf, - 158: 0xafffd7, - 159: 0xafffff, - 160: 0xd70000, - 161: 0xd7005f, - 162: 0xd70087, - 163: 0xd700af, - 164: 0xd700d7, - 165: 0xd700ff, - 166: 0xd75f00, - 167: 0xd75f5f, - 168: 0xd75f87, - 169: 0xd75faf, - 170: 0xd75fd7, - 171: 0xd75fff, - 172: 0xd78700, - 173: 0xd7875f, - 174: 0xd78787, - 175: 0xd787af, - 176: 0xd787d7, - 177: 0xd787ff, - 178: 0xd7af00, - 179: 0xd7af5f, - 180: 0xd7af87, - 181: 0xd7afaf, - 182: 0xd7afd7, - 183: 0xd7afff, - 184: 0xd7d700, - 185: 0xd7d75f, - 186: 0xd7d787, - 187: 0xd7d7af, - 188: 0xd7d7d7, - 189: 0xd7d7ff, - 190: 0xd7ff00, - 191: 0xd7ff5f, - 192: 0xd7ff87, - 193: 0xd7ffaf, - 194: 0xd7ffd7, - 195: 0xd7ffff, - 196: 0xff0000, - 197: 0xff005f, - 198: 0xff0087, - 199: 0xff00af, - 200: 0xff00d7, - 201: 0xff00ff, - 202: 0xff5f00, - 203: 0xff5f5f, - 204: 0xff5f87, - 205: 0xff5faf, - 206: 0xff5fd7, - 207: 0xff5fff, - 208: 0xff8700, - 209: 0xff875f, - 210: 0xff8787, - 211: 0xff87af, - 212: 0xff87d7, - 213: 0xff87ff, - 214: 0xffaf00, - 215: 0xffaf5f, - 216: 0xffaf87, - 217: 0xffafaf, - 218: 0xffafd7, - 219: 0xffafff, - 220: 0xffd700, - 221: 0xffd75f, - 222: 0xffd787, - 223: 0xffd7af, - 224: 0xffd7d7, - 225: 0xffd7ff, - 226: 0xffff00, - 227: 0xffff5f, - 228: 0xffff87, - 229: 0xffffaf, - 230: 0xffffd7, - 231: 0xffffff, - 232: 0x080808, - 233: 0x121212, - 234: 0x1c1c1c, - 235: 0x262626, - 236: 0x303030, - 237: 0x3a3a3a, - 238: 0x444444, - 239: 0x4e4e4e, - 240: 0x585858, - 241: 0x626262, - 242: 0x6c6c6c, - 243: 0x767676, - 244: 0x808080, - 245: 0x8a8a8a, - 246: 0x949494, - 247: 0x9e9e9e, - 248: 0xa8a8a8, - 249: 0xb2b2b2, - 250: 0xbcbcbc, - 251: 0xc6c6c6, - 252: 0xd0d0d0, - 253: 0xdadada, - 254: 0xe4e4e4, - 255: 0xeeeeee, -} - -// `\033]0;TITLESTR\007` -func doTitleSequence(er *bytes.Reader) error { - var c byte - var err error - - c, err = er.ReadByte() - if err != nil { - return err - } - if c != '0' && c != '2' { - return nil - } - c, err = er.ReadByte() - if err != nil { - return err - } - if c != ';' { - return nil - } - title := make([]byte, 0, 80) - for { - c, err = er.ReadByte() - if err != nil { - return err - } - if c == 0x07 || c == '\n' { - break - } - title = append(title, c) - } - if len(title) > 0 { - title8, err := syscall.UTF16PtrFromString(string(title)) - if err == nil { - procSetConsoleTitle.Call(uintptr(unsafe.Pointer(title8))) - } - } - return nil -} - -// returns Atoi(s) unless s == "" in which case it returns def -func atoiWithDefault(s string, def int) (int, error) { - if s == "" { - return def, nil - } - return strconv.Atoi(s) -} - -// Write writes data on console -func (w *Writer) Write(data []byte) (n int, err error) { - w.mutex.Lock() - defer w.mutex.Unlock() - var csbi consoleScreenBufferInfo - procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi))) - - handle := w.handle - - var er *bytes.Reader - if w.rest.Len() > 0 { - var rest bytes.Buffer - w.rest.WriteTo(&rest) - w.rest.Reset() - rest.Write(data) - er = bytes.NewReader(rest.Bytes()) - } else { - er = bytes.NewReader(data) - } - var plaintext bytes.Buffer -loop: - for { - c1, err := er.ReadByte() - if err != nil { - plaintext.WriteTo(w.out) - break loop - } - if c1 != 0x1b { - plaintext.WriteByte(c1) - continue - } - _, err = plaintext.WriteTo(w.out) - if err != nil { - break loop - } - c2, err := er.ReadByte() - if err != nil { - break loop - } - - switch c2 { - case '>': - continue - case ']': - w.rest.WriteByte(c1) - w.rest.WriteByte(c2) - er.WriteTo(&w.rest) - if bytes.IndexByte(w.rest.Bytes(), 0x07) == -1 { - break loop - } - er = bytes.NewReader(w.rest.Bytes()[2:]) - err := doTitleSequence(er) - if err != nil { - break loop - } - w.rest.Reset() - continue - // https://github.com/mattn/go-colorable/issues/27 - case '7': - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - w.oldpos = csbi.cursorPosition - continue - case '8': - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&w.oldpos))) - continue - case 0x5b: - // execute part after switch - default: - continue - } - - w.rest.WriteByte(c1) - w.rest.WriteByte(c2) - er.WriteTo(&w.rest) - - var buf bytes.Buffer - var m byte - for i, c := range w.rest.Bytes()[2:] { - if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' { - m = c - er = bytes.NewReader(w.rest.Bytes()[2+i+1:]) - w.rest.Reset() - break - } - buf.Write([]byte(string(c))) - } - if m == 0 { - break loop - } - - switch m { - case 'A': - n, err = atoiWithDefault(buf.String(), 1) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.y -= short(n) - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'B': - n, err = atoiWithDefault(buf.String(), 1) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.y += short(n) - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'C': - n, err = atoiWithDefault(buf.String(), 1) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x += short(n) - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'D': - n, err = atoiWithDefault(buf.String(), 1) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x -= short(n) - if csbi.cursorPosition.x < 0 { - csbi.cursorPosition.x = 0 - } - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'E': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x = 0 - csbi.cursorPosition.y += short(n) - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'F': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x = 0 - csbi.cursorPosition.y -= short(n) - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'G': - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - if n < 1 { - n = 1 - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - csbi.cursorPosition.x = short(n - 1) - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'H', 'f': - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - if buf.Len() > 0 { - token := strings.Split(buf.String(), ";") - switch len(token) { - case 1: - n1, err := strconv.Atoi(token[0]) - if err != nil { - continue - } - csbi.cursorPosition.y = short(n1 - 1) - case 2: - n1, err := strconv.Atoi(token[0]) - if err != nil { - continue - } - n2, err := strconv.Atoi(token[1]) - if err != nil { - continue - } - csbi.cursorPosition.x = short(n2 - 1) - csbi.cursorPosition.y = short(n1 - 1) - } - } else { - csbi.cursorPosition.y = 0 - } - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&csbi.cursorPosition))) - case 'J': - n := 0 - if buf.Len() > 0 { - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - } - var count, written dword - var cursor coord - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - switch n { - case 0: - cursor = coord{x: csbi.cursorPosition.x, y: csbi.cursorPosition.y} - count = dword(csbi.size.x) - dword(csbi.cursorPosition.x) + dword(csbi.size.y-csbi.cursorPosition.y)*dword(csbi.size.x) - case 1: - cursor = coord{x: csbi.window.left, y: csbi.window.top} - count = dword(csbi.size.x) - dword(csbi.cursorPosition.x) + dword(csbi.window.top-csbi.cursorPosition.y)*dword(csbi.size.x) - case 2: - cursor = coord{x: csbi.window.left, y: csbi.window.top} - count = dword(csbi.size.x) - dword(csbi.cursorPosition.x) + dword(csbi.size.y-csbi.cursorPosition.y)*dword(csbi.size.x) - } - procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - procFillConsoleOutputAttribute.Call(uintptr(handle), uintptr(csbi.attributes), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - case 'K': - n := 0 - if buf.Len() > 0 { - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - var cursor coord - var count, written dword - switch n { - case 0: - cursor = coord{x: csbi.cursorPosition.x, y: csbi.cursorPosition.y} - count = dword(csbi.size.x - csbi.cursorPosition.x) - case 1: - cursor = coord{x: csbi.window.left, y: csbi.cursorPosition.y} - count = dword(csbi.size.x - csbi.cursorPosition.x) - case 2: - cursor = coord{x: csbi.window.left, y: csbi.cursorPosition.y} - count = dword(csbi.size.x) - } - procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - procFillConsoleOutputAttribute.Call(uintptr(handle), uintptr(csbi.attributes), uintptr(count), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - case 'X': - n := 0 - if buf.Len() > 0 { - n, err = strconv.Atoi(buf.String()) - if err != nil { - continue - } - } - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - var cursor coord - var written dword - cursor = coord{x: csbi.cursorPosition.x, y: csbi.cursorPosition.y} - procFillConsoleOutputCharacter.Call(uintptr(handle), uintptr(' '), uintptr(n), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - procFillConsoleOutputAttribute.Call(uintptr(handle), uintptr(csbi.attributes), uintptr(n), *(*uintptr)(unsafe.Pointer(&cursor)), uintptr(unsafe.Pointer(&written))) - case 'm': - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - attr := csbi.attributes - cs := buf.String() - if cs == "" { - procSetConsoleTextAttribute.Call(uintptr(handle), uintptr(w.oldattr)) - continue - } - token := strings.Split(cs, ";") - for i := 0; i < len(token); i++ { - ns := token[i] - if n, err = strconv.Atoi(ns); err == nil { - switch { - case n == 0 || n == 100: - attr = w.oldattr - case n == 4: - attr |= commonLvbUnderscore - case (1 <= n && n <= 3) || n == 5: - attr |= foregroundIntensity - case n == 7 || n == 27: - attr = - (attr &^ (foregroundMask | backgroundMask)) | - ((attr & foregroundMask) << 4) | - ((attr & backgroundMask) >> 4) - case n == 22: - attr &^= foregroundIntensity - case n == 24: - attr &^= commonLvbUnderscore - case 30 <= n && n <= 37: - attr &= backgroundMask - if (n-30)&1 != 0 { - attr |= foregroundRed - } - if (n-30)&2 != 0 { - attr |= foregroundGreen - } - if (n-30)&4 != 0 { - attr |= foregroundBlue - } - case n == 38: // set foreground color. - if i < len(token)-2 && (token[i+1] == "5" || token[i+1] == "05") { - if n256, err := strconv.Atoi(token[i+2]); err == nil { - if n256foreAttr == nil { - n256setup() - } - attr &= backgroundMask - attr |= n256foreAttr[n256%len(n256foreAttr)] - i += 2 - } - } else if len(token) == 5 && token[i+1] == "2" { - var r, g, b int - r, _ = strconv.Atoi(token[i+2]) - g, _ = strconv.Atoi(token[i+3]) - b, _ = strconv.Atoi(token[i+4]) - i += 4 - if r > 127 { - attr |= foregroundRed - } - if g > 127 { - attr |= foregroundGreen - } - if b > 127 { - attr |= foregroundBlue - } - } else { - attr = attr & (w.oldattr & backgroundMask) - } - case n == 39: // reset foreground color. - attr &= backgroundMask - attr |= w.oldattr & foregroundMask - case 40 <= n && n <= 47: - attr &= foregroundMask - if (n-40)&1 != 0 { - attr |= backgroundRed - } - if (n-40)&2 != 0 { - attr |= backgroundGreen - } - if (n-40)&4 != 0 { - attr |= backgroundBlue - } - case n == 48: // set background color. - if i < len(token)-2 && token[i+1] == "5" { - if n256, err := strconv.Atoi(token[i+2]); err == nil { - if n256backAttr == nil { - n256setup() - } - attr &= foregroundMask - attr |= n256backAttr[n256%len(n256backAttr)] - i += 2 - } - } else if len(token) == 5 && token[i+1] == "2" { - var r, g, b int - r, _ = strconv.Atoi(token[i+2]) - g, _ = strconv.Atoi(token[i+3]) - b, _ = strconv.Atoi(token[i+4]) - i += 4 - if r > 127 { - attr |= backgroundRed - } - if g > 127 { - attr |= backgroundGreen - } - if b > 127 { - attr |= backgroundBlue - } - } else { - attr = attr & (w.oldattr & foregroundMask) - } - case n == 49: // reset foreground color. - attr &= foregroundMask - attr |= w.oldattr & backgroundMask - case 90 <= n && n <= 97: - attr = (attr & backgroundMask) - attr |= foregroundIntensity - if (n-90)&1 != 0 { - attr |= foregroundRed - } - if (n-90)&2 != 0 { - attr |= foregroundGreen - } - if (n-90)&4 != 0 { - attr |= foregroundBlue - } - case 100 <= n && n <= 107: - attr = (attr & foregroundMask) - attr |= backgroundIntensity - if (n-100)&1 != 0 { - attr |= backgroundRed - } - if (n-100)&2 != 0 { - attr |= backgroundGreen - } - if (n-100)&4 != 0 { - attr |= backgroundBlue - } - } - procSetConsoleTextAttribute.Call(uintptr(handle), uintptr(attr)) - } - } - case 'h': - var ci consoleCursorInfo - cs := buf.String() - if cs == "5>" { - procGetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - ci.visible = 0 - procSetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - } else if cs == "?25" { - procGetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - ci.visible = 1 - procSetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - } else if cs == "?1049" { - if w.althandle == 0 { - h, _, _ := procCreateConsoleScreenBuffer.Call(uintptr(genericRead|genericWrite), 0, 0, uintptr(consoleTextmodeBuffer), 0, 0) - w.althandle = syscall.Handle(h) - if w.althandle != 0 { - handle = w.althandle - } - } - } - case 'l': - var ci consoleCursorInfo - cs := buf.String() - if cs == "5>" { - procGetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - ci.visible = 1 - procSetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - } else if cs == "?25" { - procGetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - ci.visible = 0 - procSetConsoleCursorInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&ci))) - } else if cs == "?1049" { - if w.althandle != 0 { - syscall.CloseHandle(w.althandle) - w.althandle = 0 - handle = w.handle - } - } - case 's': - procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi))) - w.oldpos = csbi.cursorPosition - case 'u': - procSetConsoleCursorPosition.Call(uintptr(handle), *(*uintptr)(unsafe.Pointer(&w.oldpos))) - } - } - - return len(data), nil -} - -type consoleColor struct { - rgb int - red bool - green bool - blue bool - intensity bool -} - -func (c consoleColor) foregroundAttr() (attr word) { - if c.red { - attr |= foregroundRed - } - if c.green { - attr |= foregroundGreen - } - if c.blue { - attr |= foregroundBlue - } - if c.intensity { - attr |= foregroundIntensity - } - return -} - -func (c consoleColor) backgroundAttr() (attr word) { - if c.red { - attr |= backgroundRed - } - if c.green { - attr |= backgroundGreen - } - if c.blue { - attr |= backgroundBlue - } - if c.intensity { - attr |= backgroundIntensity - } - return -} - -var color16 = []consoleColor{ - {0x000000, false, false, false, false}, - {0x000080, false, false, true, false}, - {0x008000, false, true, false, false}, - {0x008080, false, true, true, false}, - {0x800000, true, false, false, false}, - {0x800080, true, false, true, false}, - {0x808000, true, true, false, false}, - {0xc0c0c0, true, true, true, false}, - {0x808080, false, false, false, true}, - {0x0000ff, false, false, true, true}, - {0x00ff00, false, true, false, true}, - {0x00ffff, false, true, true, true}, - {0xff0000, true, false, false, true}, - {0xff00ff, true, false, true, true}, - {0xffff00, true, true, false, true}, - {0xffffff, true, true, true, true}, -} - -type hsv struct { - h, s, v float32 -} - -func (a hsv) dist(b hsv) float32 { - dh := a.h - b.h - switch { - case dh > 0.5: - dh = 1 - dh - case dh < -0.5: - dh = -1 - dh - } - ds := a.s - b.s - dv := a.v - b.v - return float32(math.Sqrt(float64(dh*dh + ds*ds + dv*dv))) -} - -func toHSV(rgb int) hsv { - r, g, b := float32((rgb&0xFF0000)>>16)/256.0, - float32((rgb&0x00FF00)>>8)/256.0, - float32(rgb&0x0000FF)/256.0 - min, max := minmax3f(r, g, b) - h := max - min - if h > 0 { - if max == r { - h = (g - b) / h - if h < 0 { - h += 6 - } - } else if max == g { - h = 2 + (b-r)/h - } else { - h = 4 + (r-g)/h - } - } - h /= 6.0 - s := max - min - if max != 0 { - s /= max - } - v := max - return hsv{h: h, s: s, v: v} -} - -type hsvTable []hsv - -func toHSVTable(rgbTable []consoleColor) hsvTable { - t := make(hsvTable, len(rgbTable)) - for i, c := range rgbTable { - t[i] = toHSV(c.rgb) - } - return t -} - -func (t hsvTable) find(rgb int) consoleColor { - hsv := toHSV(rgb) - n := 7 - l := float32(5.0) - for i, p := range t { - d := hsv.dist(p) - if d < l { - l, n = d, i - } - } - return color16[n] -} - -func minmax3f(a, b, c float32) (min, max float32) { - if a < b { - if b < c { - return a, c - } else if a < c { - return a, b - } else { - return c, b - } - } else { - if a < c { - return b, c - } else if b < c { - return b, a - } else { - return c, a - } - } -} - -var n256foreAttr []word -var n256backAttr []word - -func n256setup() { - n256foreAttr = make([]word, 256) - n256backAttr = make([]word, 256) - t := toHSVTable(color16) - for i, rgb := range color256 { - c := t.find(rgb) - n256foreAttr[i] = c.foregroundAttr() - n256backAttr[i] = c.backgroundAttr() - } -} - -// EnableColorsStdout enable colors if possible. -func EnableColorsStdout(enabled *bool) func() { - var mode uint32 - h := os.Stdout.Fd() - if r, _, _ := procGetConsoleMode.Call(h, uintptr(unsafe.Pointer(&mode))); r != 0 { - if r, _, _ = procSetConsoleMode.Call(h, uintptr(mode|cENABLE_VIRTUAL_TERMINAL_PROCESSING)); r != 0 { - if enabled != nil { - *enabled = true - } - return func() { - procSetConsoleMode.Call(h, uintptr(mode)) - } - } - } - if enabled != nil { - *enabled = true - } - return func() {} -} diff --git a/vendor/github.com/mattn/go-colorable/go.test.sh b/vendor/github.com/mattn/go-colorable/go.test.sh deleted file mode 100644 index 012162b077..0000000000 --- a/vendor/github.com/mattn/go-colorable/go.test.sh +++ /dev/null @@ -1,12 +0,0 @@ -#!/usr/bin/env bash - -set -e -echo "" > coverage.txt - -for d in $(go list ./... | grep -v vendor); do - go test -race -coverprofile=profile.out -covermode=atomic "$d" - if [ -f profile.out ]; then - cat profile.out >> coverage.txt - rm profile.out - fi -done diff --git a/vendor/github.com/mattn/go-colorable/noncolorable.go b/vendor/github.com/mattn/go-colorable/noncolorable.go deleted file mode 100644 index 05d6f74bf6..0000000000 --- a/vendor/github.com/mattn/go-colorable/noncolorable.go +++ /dev/null @@ -1,57 +0,0 @@ -package colorable - -import ( - "bytes" - "io" -) - -// NonColorable holds writer but removes escape sequence. -type NonColorable struct { - out io.Writer -} - -// NewNonColorable returns new instance of Writer which removes escape sequence from Writer. -func NewNonColorable(w io.Writer) io.Writer { - return &NonColorable{out: w} -} - -// Write writes data on console -func (w *NonColorable) Write(data []byte) (n int, err error) { - er := bytes.NewReader(data) - var plaintext bytes.Buffer -loop: - for { - c1, err := er.ReadByte() - if err != nil { - plaintext.WriteTo(w.out) - break loop - } - if c1 != 0x1b { - plaintext.WriteByte(c1) - continue - } - _, err = plaintext.WriteTo(w.out) - if err != nil { - break loop - } - c2, err := er.ReadByte() - if err != nil { - break loop - } - if c2 != 0x5b { - continue - } - - for { - c, err := er.ReadByte() - if err != nil { - break loop - } - if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' { - break - } - } - } - - return len(data), nil -} diff --git a/vendor/github.com/mattn/go-isatty/LICENSE b/vendor/github.com/mattn/go-isatty/LICENSE deleted file mode 100644 index 65dc692b6b..0000000000 --- a/vendor/github.com/mattn/go-isatty/LICENSE +++ /dev/null @@ -1,9 +0,0 @@ -Copyright (c) Yasuhiro MATSUMOTO - -MIT License (Expat) - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/vendor/github.com/mattn/go-isatty/README.md b/vendor/github.com/mattn/go-isatty/README.md deleted file mode 100644 index 38418353e3..0000000000 --- a/vendor/github.com/mattn/go-isatty/README.md +++ /dev/null @@ -1,50 +0,0 @@ -# go-isatty - -[![Godoc Reference](https://godoc.org/github.com/mattn/go-isatty?status.svg)](http://godoc.org/github.com/mattn/go-isatty) -[![Codecov](https://codecov.io/gh/mattn/go-isatty/branch/master/graph/badge.svg)](https://codecov.io/gh/mattn/go-isatty) -[![Coverage Status](https://coveralls.io/repos/github/mattn/go-isatty/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-isatty?branch=master) -[![Go Report Card](https://goreportcard.com/badge/mattn/go-isatty)](https://goreportcard.com/report/mattn/go-isatty) - -isatty for golang - -## Usage - -```go -package main - -import ( - "fmt" - "github.com/mattn/go-isatty" - "os" -) - -func main() { - if isatty.IsTerminal(os.Stdout.Fd()) { - fmt.Println("Is Terminal") - } else if isatty.IsCygwinTerminal(os.Stdout.Fd()) { - fmt.Println("Is Cygwin/MSYS2 Terminal") - } else { - fmt.Println("Is Not Terminal") - } -} -``` - -## Installation - -``` -$ go get github.com/mattn/go-isatty -``` - -## License - -MIT - -## Author - -Yasuhiro Matsumoto (a.k.a mattn) - -## Thanks - -* k-takata: base idea for IsCygwinTerminal - - https://github.com/k-takata/go-iscygpty diff --git a/vendor/github.com/mattn/go-isatty/doc.go b/vendor/github.com/mattn/go-isatty/doc.go deleted file mode 100644 index 17d4f90ebc..0000000000 --- a/vendor/github.com/mattn/go-isatty/doc.go +++ /dev/null @@ -1,2 +0,0 @@ -// Package isatty implements interface to isatty -package isatty diff --git a/vendor/github.com/mattn/go-isatty/go.test.sh b/vendor/github.com/mattn/go-isatty/go.test.sh deleted file mode 100644 index 012162b077..0000000000 --- a/vendor/github.com/mattn/go-isatty/go.test.sh +++ /dev/null @@ -1,12 +0,0 @@ -#!/usr/bin/env bash - -set -e -echo "" > coverage.txt - -for d in $(go list ./... | grep -v vendor); do - go test -race -coverprofile=profile.out -covermode=atomic "$d" - if [ -f profile.out ]; then - cat profile.out >> coverage.txt - rm profile.out - fi -done diff --git a/vendor/github.com/mattn/go-isatty/isatty_bsd.go b/vendor/github.com/mattn/go-isatty/isatty_bsd.go deleted file mode 100644 index d0ea68f408..0000000000 --- a/vendor/github.com/mattn/go-isatty/isatty_bsd.go +++ /dev/null @@ -1,20 +0,0 @@ -//go:build (darwin || freebsd || openbsd || netbsd || dragonfly || hurd) && !appengine && !tinygo -// +build darwin freebsd openbsd netbsd dragonfly hurd -// +build !appengine -// +build !tinygo - -package isatty - -import "golang.org/x/sys/unix" - -// IsTerminal return true if the file descriptor is terminal. -func IsTerminal(fd uintptr) bool { - _, err := unix.IoctlGetTermios(int(fd), unix.TIOCGETA) - return err == nil -} - -// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2 -// terminal. This is also always false on this environment. -func IsCygwinTerminal(fd uintptr) bool { - return false -} diff --git a/vendor/github.com/mattn/go-isatty/isatty_others.go b/vendor/github.com/mattn/go-isatty/isatty_others.go deleted file mode 100644 index 7402e0618a..0000000000 --- a/vendor/github.com/mattn/go-isatty/isatty_others.go +++ /dev/null @@ -1,17 +0,0 @@ -//go:build (appengine || js || nacl || tinygo || wasm) && !windows -// +build appengine js nacl tinygo wasm -// +build !windows - -package isatty - -// IsTerminal returns true if the file descriptor is terminal which -// is always false on js and appengine classic which is a sandboxed PaaS. -func IsTerminal(fd uintptr) bool { - return false -} - -// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2 -// terminal. This is also always false on this environment. -func IsCygwinTerminal(fd uintptr) bool { - return false -} diff --git a/vendor/github.com/mattn/go-isatty/isatty_plan9.go b/vendor/github.com/mattn/go-isatty/isatty_plan9.go deleted file mode 100644 index bae7f9bb3d..0000000000 --- a/vendor/github.com/mattn/go-isatty/isatty_plan9.go +++ /dev/null @@ -1,23 +0,0 @@ -//go:build plan9 -// +build plan9 - -package isatty - -import ( - "syscall" -) - -// IsTerminal returns true if the given file descriptor is a terminal. -func IsTerminal(fd uintptr) bool { - path, err := syscall.Fd2path(int(fd)) - if err != nil { - return false - } - return path == "/dev/cons" || path == "/mnt/term/dev/cons" -} - -// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2 -// terminal. This is also always false on this environment. -func IsCygwinTerminal(fd uintptr) bool { - return false -} diff --git a/vendor/github.com/mattn/go-isatty/isatty_solaris.go b/vendor/github.com/mattn/go-isatty/isatty_solaris.go deleted file mode 100644 index 0c3acf2dc2..0000000000 --- a/vendor/github.com/mattn/go-isatty/isatty_solaris.go +++ /dev/null @@ -1,21 +0,0 @@ -//go:build solaris && !appengine -// +build solaris,!appengine - -package isatty - -import ( - "golang.org/x/sys/unix" -) - -// IsTerminal returns true if the given file descriptor is a terminal. -// see: https://src.illumos.org/source/xref/illumos-gate/usr/src/lib/libc/port/gen/isatty.c -func IsTerminal(fd uintptr) bool { - _, err := unix.IoctlGetTermio(int(fd), unix.TCGETA) - return err == nil -} - -// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2 -// terminal. This is also always false on this environment. -func IsCygwinTerminal(fd uintptr) bool { - return false -} diff --git a/vendor/github.com/mattn/go-isatty/isatty_tcgets.go b/vendor/github.com/mattn/go-isatty/isatty_tcgets.go deleted file mode 100644 index 0337d8cf6d..0000000000 --- a/vendor/github.com/mattn/go-isatty/isatty_tcgets.go +++ /dev/null @@ -1,20 +0,0 @@ -//go:build (linux || aix || zos) && !appengine && !tinygo -// +build linux aix zos -// +build !appengine -// +build !tinygo - -package isatty - -import "golang.org/x/sys/unix" - -// IsTerminal return true if the file descriptor is terminal. -func IsTerminal(fd uintptr) bool { - _, err := unix.IoctlGetTermios(int(fd), unix.TCGETS) - return err == nil -} - -// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2 -// terminal. This is also always false on this environment. -func IsCygwinTerminal(fd uintptr) bool { - return false -} diff --git a/vendor/github.com/mattn/go-isatty/isatty_windows.go b/vendor/github.com/mattn/go-isatty/isatty_windows.go deleted file mode 100644 index 8e3c99171b..0000000000 --- a/vendor/github.com/mattn/go-isatty/isatty_windows.go +++ /dev/null @@ -1,125 +0,0 @@ -//go:build windows && !appengine -// +build windows,!appengine - -package isatty - -import ( - "errors" - "strings" - "syscall" - "unicode/utf16" - "unsafe" -) - -const ( - objectNameInfo uintptr = 1 - fileNameInfo = 2 - fileTypePipe = 3 -) - -var ( - kernel32 = syscall.NewLazyDLL("kernel32.dll") - ntdll = syscall.NewLazyDLL("ntdll.dll") - procGetConsoleMode = kernel32.NewProc("GetConsoleMode") - procGetFileInformationByHandleEx = kernel32.NewProc("GetFileInformationByHandleEx") - procGetFileType = kernel32.NewProc("GetFileType") - procNtQueryObject = ntdll.NewProc("NtQueryObject") -) - -func init() { - // Check if GetFileInformationByHandleEx is available. - if procGetFileInformationByHandleEx.Find() != nil { - procGetFileInformationByHandleEx = nil - } -} - -// IsTerminal return true if the file descriptor is terminal. -func IsTerminal(fd uintptr) bool { - var st uint32 - r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0) - return r != 0 && e == 0 -} - -// Check pipe name is used for cygwin/msys2 pty. -// Cygwin/MSYS2 PTY has a name like: -// \{cygwin,msys}-XXXXXXXXXXXXXXXX-ptyN-{from,to}-master -func isCygwinPipeName(name string) bool { - token := strings.Split(name, "-") - if len(token) < 5 { - return false - } - - if token[0] != `\msys` && - token[0] != `\cygwin` && - token[0] != `\Device\NamedPipe\msys` && - token[0] != `\Device\NamedPipe\cygwin` { - return false - } - - if token[1] == "" { - return false - } - - if !strings.HasPrefix(token[2], "pty") { - return false - } - - if token[3] != `from` && token[3] != `to` { - return false - } - - if token[4] != "master" { - return false - } - - return true -} - -// getFileNameByHandle use the undocomented ntdll NtQueryObject to get file full name from file handler -// since GetFileInformationByHandleEx is not available under windows Vista and still some old fashion -// guys are using Windows XP, this is a workaround for those guys, it will also work on system from -// Windows vista to 10 -// see https://stackoverflow.com/a/18792477 for details -func getFileNameByHandle(fd uintptr) (string, error) { - if procNtQueryObject == nil { - return "", errors.New("ntdll.dll: NtQueryObject not supported") - } - - var buf [4 + syscall.MAX_PATH]uint16 - var result int - r, _, e := syscall.Syscall6(procNtQueryObject.Addr(), 5, - fd, objectNameInfo, uintptr(unsafe.Pointer(&buf)), uintptr(2*len(buf)), uintptr(unsafe.Pointer(&result)), 0) - if r != 0 { - return "", e - } - return string(utf16.Decode(buf[4 : 4+buf[0]/2])), nil -} - -// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2 -// terminal. -func IsCygwinTerminal(fd uintptr) bool { - if procGetFileInformationByHandleEx == nil { - name, err := getFileNameByHandle(fd) - if err != nil { - return false - } - return isCygwinPipeName(name) - } - - // Cygwin/msys's pty is a pipe. - ft, _, e := syscall.Syscall(procGetFileType.Addr(), 1, fd, 0, 0) - if ft != fileTypePipe || e != 0 { - return false - } - - var buf [2 + syscall.MAX_PATH]uint16 - r, _, e := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), - 4, fd, fileNameInfo, uintptr(unsafe.Pointer(&buf)), - uintptr(len(buf)*2), 0, 0) - if r == 0 || e != 0 { - return false - } - - l := *(*uint32)(unsafe.Pointer(&buf)) - return isCygwinPipeName(string(utf16.Decode(buf[2 : 2+l/2]))) -} diff --git a/vendor/gopkg.in/natefinch/lumberjack.v2/.gitignore b/vendor/gopkg.in/natefinch/lumberjack.v2/.gitignore deleted file mode 100644 index 836562412f..0000000000 --- a/vendor/gopkg.in/natefinch/lumberjack.v2/.gitignore +++ /dev/null @@ -1,23 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test diff --git a/vendor/gopkg.in/natefinch/lumberjack.v2/.travis.yml b/vendor/gopkg.in/natefinch/lumberjack.v2/.travis.yml deleted file mode 100644 index 21166f5c7d..0000000000 --- a/vendor/gopkg.in/natefinch/lumberjack.v2/.travis.yml +++ /dev/null @@ -1,11 +0,0 @@ -language: go - -go: - - tip - - 1.15.x - - 1.14.x - - 1.13.x - - 1.12.x - -env: - - GO111MODULE=on diff --git a/vendor/gopkg.in/natefinch/lumberjack.v2/LICENSE b/vendor/gopkg.in/natefinch/lumberjack.v2/LICENSE deleted file mode 100644 index c3d4cc307d..0000000000 --- a/vendor/gopkg.in/natefinch/lumberjack.v2/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Nate Finch - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. \ No newline at end of file diff --git a/vendor/gopkg.in/natefinch/lumberjack.v2/README.md b/vendor/gopkg.in/natefinch/lumberjack.v2/README.md deleted file mode 100644 index 060eae52a2..0000000000 --- a/vendor/gopkg.in/natefinch/lumberjack.v2/README.md +++ /dev/null @@ -1,179 +0,0 @@ -# lumberjack [![GoDoc](https://godoc.org/gopkg.in/natefinch/lumberjack.v2?status.png)](https://godoc.org/gopkg.in/natefinch/lumberjack.v2) [![Build Status](https://travis-ci.org/natefinch/lumberjack.svg?branch=v2.0)](https://travis-ci.org/natefinch/lumberjack) [![Build status](https://ci.appveyor.com/api/projects/status/00gchpxtg4gkrt5d)](https://ci.appveyor.com/project/natefinch/lumberjack) [![Coverage Status](https://coveralls.io/repos/natefinch/lumberjack/badge.svg?branch=v2.0)](https://coveralls.io/r/natefinch/lumberjack?branch=v2.0) - -### Lumberjack is a Go package for writing logs to rolling files. - -Package lumberjack provides a rolling logger. - -Note that this is v2.0 of lumberjack, and should be imported using gopkg.in -thusly: - - import "gopkg.in/natefinch/lumberjack.v2" - -The package name remains simply lumberjack, and the code resides at -https://github.com/natefinch/lumberjack under the v2.0 branch. - -Lumberjack is intended to be one part of a logging infrastructure. -It is not an all-in-one solution, but instead is a pluggable -component at the bottom of the logging stack that simply controls the files -to which logs are written. - -Lumberjack plays well with any logging package that can write to an -io.Writer, including the standard library's log package. - -Lumberjack assumes that only one process is writing to the output files. -Using the same lumberjack configuration from multiple processes on the same -machine will result in improper behavior. - - -**Example** - -To use lumberjack with the standard library's log package, just pass it into the SetOutput function when your application starts. - -Code: - -```go -log.SetOutput(&lumberjack.Logger{ - Filename: "/var/log/myapp/foo.log", - MaxSize: 500, // megabytes - MaxBackups: 3, - MaxAge: 28, //days - Compress: true, // disabled by default -}) -``` - - - -## type Logger -``` go -type Logger struct { - // Filename is the file to write logs to. Backup log files will be retained - // in the same directory. It uses -lumberjack.log in - // os.TempDir() if empty. - Filename string `json:"filename" yaml:"filename"` - - // MaxSize is the maximum size in megabytes of the log file before it gets - // rotated. It defaults to 100 megabytes. - MaxSize int `json:"maxsize" yaml:"maxsize"` - - // MaxAge is the maximum number of days to retain old log files based on the - // timestamp encoded in their filename. Note that a day is defined as 24 - // hours and may not exactly correspond to calendar days due to daylight - // savings, leap seconds, etc. The default is not to remove old log files - // based on age. - MaxAge int `json:"maxage" yaml:"maxage"` - - // MaxBackups is the maximum number of old log files to retain. The default - // is to retain all old log files (though MaxAge may still cause them to get - // deleted.) - MaxBackups int `json:"maxbackups" yaml:"maxbackups"` - - // LocalTime determines if the time used for formatting the timestamps in - // backup files is the computer's local time. The default is to use UTC - // time. - LocalTime bool `json:"localtime" yaml:"localtime"` - - // Compress determines if the rotated log files should be compressed - // using gzip. The default is not to perform compression. - Compress bool `json:"compress" yaml:"compress"` - // contains filtered or unexported fields -} -``` -Logger is an io.WriteCloser that writes to the specified filename. - -Logger opens or creates the logfile on first Write. If the file exists and -is less than MaxSize megabytes, lumberjack will open and append to that file. -If the file exists and its size is >= MaxSize megabytes, the file is renamed -by putting the current time in a timestamp in the name immediately before the -file's extension (or the end of the filename if there's no extension). A new -log file is then created using original filename. - -Whenever a write would cause the current log file exceed MaxSize megabytes, -the current file is closed, renamed, and a new log file created with the -original name. Thus, the filename you give Logger is always the "current" log -file. - -Backups use the log file name given to Logger, in the form `name-timestamp.ext` -where name is the filename without the extension, timestamp is the time at which -the log was rotated formatted with the time.Time format of -`2006-01-02T15-04-05.000` and the extension is the original extension. For -example, if your Logger.Filename is `/var/log/foo/server.log`, a backup created -at 6:30pm on Nov 11 2016 would use the filename -`/var/log/foo/server-2016-11-04T18-30-00.000.log` - -### Cleaning Up Old Log Files -Whenever a new logfile gets created, old log files may be deleted. The most -recent files according to the encoded timestamp will be retained, up to a -number equal to MaxBackups (or all of them if MaxBackups is 0). Any files -with an encoded timestamp older than MaxAge days are deleted, regardless of -MaxBackups. Note that the time encoded in the timestamp is the rotation -time, which may differ from the last time that file was written to. - -If MaxBackups and MaxAge are both 0, no old log files will be deleted. - - - - - - - - - - - -### func (\*Logger) Close -``` go -func (l *Logger) Close() error -``` -Close implements io.Closer, and closes the current logfile. - - - -### func (\*Logger) Rotate -``` go -func (l *Logger) Rotate() error -``` -Rotate causes Logger to close the existing log file and immediately create a -new one. This is a helper function for applications that want to initiate -rotations outside of the normal rotation rules, such as in response to -SIGHUP. After rotating, this initiates a cleanup of old log files according -to the normal rules. - -**Example** - -Example of how to rotate in response to SIGHUP. - -Code: - -```go -l := &lumberjack.Logger{} -log.SetOutput(l) -c := make(chan os.Signal, 1) -signal.Notify(c, syscall.SIGHUP) - -go func() { - for { - <-c - l.Rotate() - } -}() -``` - -### func (\*Logger) Write -``` go -func (l *Logger) Write(p []byte) (n int, err error) -``` -Write implements io.Writer. If a write would cause the log file to be larger -than MaxSize, the file is closed, renamed to include a timestamp of the -current time, and a new log file is created using the original log file name. -If the length of the write is greater than MaxSize, an error is returned. - - - - - - - - - -- - - -Generated by [godoc2md](http://godoc.org/github.com/davecheney/godoc2md) diff --git a/vendor/gopkg.in/natefinch/lumberjack.v2/chown.go b/vendor/gopkg.in/natefinch/lumberjack.v2/chown.go deleted file mode 100644 index 11d0669723..0000000000 --- a/vendor/gopkg.in/natefinch/lumberjack.v2/chown.go +++ /dev/null @@ -1,11 +0,0 @@ -// +build !linux - -package lumberjack - -import ( - "os" -) - -func chown(_ string, _ os.FileInfo) error { - return nil -} diff --git a/vendor/gopkg.in/natefinch/lumberjack.v2/chown_linux.go b/vendor/gopkg.in/natefinch/lumberjack.v2/chown_linux.go deleted file mode 100644 index 465f569270..0000000000 --- a/vendor/gopkg.in/natefinch/lumberjack.v2/chown_linux.go +++ /dev/null @@ -1,19 +0,0 @@ -package lumberjack - -import ( - "os" - "syscall" -) - -// osChown is a var so we can mock it out during tests. -var osChown = os.Chown - -func chown(name string, info os.FileInfo) error { - f, err := os.OpenFile(name, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, info.Mode()) - if err != nil { - return err - } - f.Close() - stat := info.Sys().(*syscall.Stat_t) - return osChown(name, int(stat.Uid), int(stat.Gid)) -} diff --git a/vendor/gopkg.in/natefinch/lumberjack.v2/lumberjack.go b/vendor/gopkg.in/natefinch/lumberjack.v2/lumberjack.go deleted file mode 100644 index 3447cdc056..0000000000 --- a/vendor/gopkg.in/natefinch/lumberjack.v2/lumberjack.go +++ /dev/null @@ -1,541 +0,0 @@ -// Package lumberjack provides a rolling logger. -// -// Note that this is v2.0 of lumberjack, and should be imported using gopkg.in -// thusly: -// -// import "gopkg.in/natefinch/lumberjack.v2" -// -// The package name remains simply lumberjack, and the code resides at -// https://github.com/natefinch/lumberjack under the v2.0 branch. -// -// Lumberjack is intended to be one part of a logging infrastructure. -// It is not an all-in-one solution, but instead is a pluggable -// component at the bottom of the logging stack that simply controls the files -// to which logs are written. -// -// Lumberjack plays well with any logging package that can write to an -// io.Writer, including the standard library's log package. -// -// Lumberjack assumes that only one process is writing to the output files. -// Using the same lumberjack configuration from multiple processes on the same -// machine will result in improper behavior. -package lumberjack - -import ( - "compress/gzip" - "errors" - "fmt" - "io" - "io/ioutil" - "os" - "path/filepath" - "sort" - "strings" - "sync" - "time" -) - -const ( - backupTimeFormat = "2006-01-02T15-04-05.000" - compressSuffix = ".gz" - defaultMaxSize = 100 -) - -// ensure we always implement io.WriteCloser -var _ io.WriteCloser = (*Logger)(nil) - -// Logger is an io.WriteCloser that writes to the specified filename. -// -// Logger opens or creates the logfile on first Write. If the file exists and -// is less than MaxSize megabytes, lumberjack will open and append to that file. -// If the file exists and its size is >= MaxSize megabytes, the file is renamed -// by putting the current time in a timestamp in the name immediately before the -// file's extension (or the end of the filename if there's no extension). A new -// log file is then created using original filename. -// -// Whenever a write would cause the current log file exceed MaxSize megabytes, -// the current file is closed, renamed, and a new log file created with the -// original name. Thus, the filename you give Logger is always the "current" log -// file. -// -// Backups use the log file name given to Logger, in the form -// `name-timestamp.ext` where name is the filename without the extension, -// timestamp is the time at which the log was rotated formatted with the -// time.Time format of `2006-01-02T15-04-05.000` and the extension is the -// original extension. For example, if your Logger.Filename is -// `/var/log/foo/server.log`, a backup created at 6:30pm on Nov 11 2016 would -// use the filename `/var/log/foo/server-2016-11-04T18-30-00.000.log` -// -// Cleaning Up Old Log Files -// -// Whenever a new logfile gets created, old log files may be deleted. The most -// recent files according to the encoded timestamp will be retained, up to a -// number equal to MaxBackups (or all of them if MaxBackups is 0). Any files -// with an encoded timestamp older than MaxAge days are deleted, regardless of -// MaxBackups. Note that the time encoded in the timestamp is the rotation -// time, which may differ from the last time that file was written to. -// -// If MaxBackups and MaxAge are both 0, no old log files will be deleted. -type Logger struct { - // Filename is the file to write logs to. Backup log files will be retained - // in the same directory. It uses -lumberjack.log in - // os.TempDir() if empty. - Filename string `json:"filename" yaml:"filename"` - - // MaxSize is the maximum size in megabytes of the log file before it gets - // rotated. It defaults to 100 megabytes. - MaxSize int `json:"maxsize" yaml:"maxsize"` - - // MaxAge is the maximum number of days to retain old log files based on the - // timestamp encoded in their filename. Note that a day is defined as 24 - // hours and may not exactly correspond to calendar days due to daylight - // savings, leap seconds, etc. The default is not to remove old log files - // based on age. - MaxAge int `json:"maxage" yaml:"maxage"` - - // MaxBackups is the maximum number of old log files to retain. The default - // is to retain all old log files (though MaxAge may still cause them to get - // deleted.) - MaxBackups int `json:"maxbackups" yaml:"maxbackups"` - - // LocalTime determines if the time used for formatting the timestamps in - // backup files is the computer's local time. The default is to use UTC - // time. - LocalTime bool `json:"localtime" yaml:"localtime"` - - // Compress determines if the rotated log files should be compressed - // using gzip. The default is not to perform compression. - Compress bool `json:"compress" yaml:"compress"` - - size int64 - file *os.File - mu sync.Mutex - - millCh chan bool - startMill sync.Once -} - -var ( - // currentTime exists so it can be mocked out by tests. - currentTime = time.Now - - // os_Stat exists so it can be mocked out by tests. - osStat = os.Stat - - // megabyte is the conversion factor between MaxSize and bytes. It is a - // variable so tests can mock it out and not need to write megabytes of data - // to disk. - megabyte = 1024 * 1024 -) - -// Write implements io.Writer. If a write would cause the log file to be larger -// than MaxSize, the file is closed, renamed to include a timestamp of the -// current time, and a new log file is created using the original log file name. -// If the length of the write is greater than MaxSize, an error is returned. -func (l *Logger) Write(p []byte) (n int, err error) { - l.mu.Lock() - defer l.mu.Unlock() - - writeLen := int64(len(p)) - if writeLen > l.max() { - return 0, fmt.Errorf( - "write length %d exceeds maximum file size %d", writeLen, l.max(), - ) - } - - if l.file == nil { - if err = l.openExistingOrNew(len(p)); err != nil { - return 0, err - } - } - - if l.size+writeLen > l.max() { - if err := l.rotate(); err != nil { - return 0, err - } - } - - n, err = l.file.Write(p) - l.size += int64(n) - - return n, err -} - -// Close implements io.Closer, and closes the current logfile. -func (l *Logger) Close() error { - l.mu.Lock() - defer l.mu.Unlock() - return l.close() -} - -// close closes the file if it is open. -func (l *Logger) close() error { - if l.file == nil { - return nil - } - err := l.file.Close() - l.file = nil - return err -} - -// Rotate causes Logger to close the existing log file and immediately create a -// new one. This is a helper function for applications that want to initiate -// rotations outside of the normal rotation rules, such as in response to -// SIGHUP. After rotating, this initiates compression and removal of old log -// files according to the configuration. -func (l *Logger) Rotate() error { - l.mu.Lock() - defer l.mu.Unlock() - return l.rotate() -} - -// rotate closes the current file, moves it aside with a timestamp in the name, -// (if it exists), opens a new file with the original filename, and then runs -// post-rotation processing and removal. -func (l *Logger) rotate() error { - if err := l.close(); err != nil { - return err - } - if err := l.openNew(); err != nil { - return err - } - l.mill() - return nil -} - -// openNew opens a new log file for writing, moving any old log file out of the -// way. This methods assumes the file has already been closed. -func (l *Logger) openNew() error { - err := os.MkdirAll(l.dir(), 0755) - if err != nil { - return fmt.Errorf("can't make directories for new logfile: %s", err) - } - - name := l.filename() - mode := os.FileMode(0600) - info, err := osStat(name) - if err == nil { - // Copy the mode off the old logfile. - mode = info.Mode() - // move the existing file - newname := backupName(name, l.LocalTime) - if err := os.Rename(name, newname); err != nil { - return fmt.Errorf("can't rename log file: %s", err) - } - - // this is a no-op anywhere but linux - if err := chown(name, info); err != nil { - return err - } - } - - // we use truncate here because this should only get called when we've moved - // the file ourselves. if someone else creates the file in the meantime, - // just wipe out the contents. - f, err := os.OpenFile(name, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, mode) - if err != nil { - return fmt.Errorf("can't open new logfile: %s", err) - } - l.file = f - l.size = 0 - return nil -} - -// backupName creates a new filename from the given name, inserting a timestamp -// between the filename and the extension, using the local time if requested -// (otherwise UTC). -func backupName(name string, local bool) string { - dir := filepath.Dir(name) - filename := filepath.Base(name) - ext := filepath.Ext(filename) - prefix := filename[:len(filename)-len(ext)] - t := currentTime() - if !local { - t = t.UTC() - } - - timestamp := t.Format(backupTimeFormat) - return filepath.Join(dir, fmt.Sprintf("%s-%s%s", prefix, timestamp, ext)) -} - -// openExistingOrNew opens the logfile if it exists and if the current write -// would not put it over MaxSize. If there is no such file or the write would -// put it over the MaxSize, a new file is created. -func (l *Logger) openExistingOrNew(writeLen int) error { - l.mill() - - filename := l.filename() - info, err := osStat(filename) - if os.IsNotExist(err) { - return l.openNew() - } - if err != nil { - return fmt.Errorf("error getting log file info: %s", err) - } - - if info.Size()+int64(writeLen) >= l.max() { - return l.rotate() - } - - file, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY, 0644) - if err != nil { - // if we fail to open the old log file for some reason, just ignore - // it and open a new log file. - return l.openNew() - } - l.file = file - l.size = info.Size() - return nil -} - -// filename generates the name of the logfile from the current time. -func (l *Logger) filename() string { - if l.Filename != "" { - return l.Filename - } - name := filepath.Base(os.Args[0]) + "-lumberjack.log" - return filepath.Join(os.TempDir(), name) -} - -// millRunOnce performs compression and removal of stale log files. -// Log files are compressed if enabled via configuration and old log -// files are removed, keeping at most l.MaxBackups files, as long as -// none of them are older than MaxAge. -func (l *Logger) millRunOnce() error { - if l.MaxBackups == 0 && l.MaxAge == 0 && !l.Compress { - return nil - } - - files, err := l.oldLogFiles() - if err != nil { - return err - } - - var compress, remove []logInfo - - if l.MaxBackups > 0 && l.MaxBackups < len(files) { - preserved := make(map[string]bool) - var remaining []logInfo - for _, f := range files { - // Only count the uncompressed log file or the - // compressed log file, not both. - fn := f.Name() - if strings.HasSuffix(fn, compressSuffix) { - fn = fn[:len(fn)-len(compressSuffix)] - } - preserved[fn] = true - - if len(preserved) > l.MaxBackups { - remove = append(remove, f) - } else { - remaining = append(remaining, f) - } - } - files = remaining - } - if l.MaxAge > 0 { - diff := time.Duration(int64(24*time.Hour) * int64(l.MaxAge)) - cutoff := currentTime().Add(-1 * diff) - - var remaining []logInfo - for _, f := range files { - if f.timestamp.Before(cutoff) { - remove = append(remove, f) - } else { - remaining = append(remaining, f) - } - } - files = remaining - } - - if l.Compress { - for _, f := range files { - if !strings.HasSuffix(f.Name(), compressSuffix) { - compress = append(compress, f) - } - } - } - - for _, f := range remove { - errRemove := os.Remove(filepath.Join(l.dir(), f.Name())) - if err == nil && errRemove != nil { - err = errRemove - } - } - for _, f := range compress { - fn := filepath.Join(l.dir(), f.Name()) - errCompress := compressLogFile(fn, fn+compressSuffix) - if err == nil && errCompress != nil { - err = errCompress - } - } - - return err -} - -// millRun runs in a goroutine to manage post-rotation compression and removal -// of old log files. -func (l *Logger) millRun() { - for range l.millCh { - // what am I going to do, log this? - _ = l.millRunOnce() - } -} - -// mill performs post-rotation compression and removal of stale log files, -// starting the mill goroutine if necessary. -func (l *Logger) mill() { - l.startMill.Do(func() { - l.millCh = make(chan bool, 1) - go l.millRun() - }) - select { - case l.millCh <- true: - default: - } -} - -// oldLogFiles returns the list of backup log files stored in the same -// directory as the current log file, sorted by ModTime -func (l *Logger) oldLogFiles() ([]logInfo, error) { - files, err := ioutil.ReadDir(l.dir()) - if err != nil { - return nil, fmt.Errorf("can't read log file directory: %s", err) - } - logFiles := []logInfo{} - - prefix, ext := l.prefixAndExt() - - for _, f := range files { - if f.IsDir() { - continue - } - if t, err := l.timeFromName(f.Name(), prefix, ext); err == nil { - logFiles = append(logFiles, logInfo{t, f}) - continue - } - if t, err := l.timeFromName(f.Name(), prefix, ext+compressSuffix); err == nil { - logFiles = append(logFiles, logInfo{t, f}) - continue - } - // error parsing means that the suffix at the end was not generated - // by lumberjack, and therefore it's not a backup file. - } - - sort.Sort(byFormatTime(logFiles)) - - return logFiles, nil -} - -// timeFromName extracts the formatted time from the filename by stripping off -// the filename's prefix and extension. This prevents someone's filename from -// confusing time.parse. -func (l *Logger) timeFromName(filename, prefix, ext string) (time.Time, error) { - if !strings.HasPrefix(filename, prefix) { - return time.Time{}, errors.New("mismatched prefix") - } - if !strings.HasSuffix(filename, ext) { - return time.Time{}, errors.New("mismatched extension") - } - ts := filename[len(prefix) : len(filename)-len(ext)] - return time.Parse(backupTimeFormat, ts) -} - -// max returns the maximum size in bytes of log files before rolling. -func (l *Logger) max() int64 { - if l.MaxSize == 0 { - return int64(defaultMaxSize * megabyte) - } - return int64(l.MaxSize) * int64(megabyte) -} - -// dir returns the directory for the current filename. -func (l *Logger) dir() string { - return filepath.Dir(l.filename()) -} - -// prefixAndExt returns the filename part and extension part from the Logger's -// filename. -func (l *Logger) prefixAndExt() (prefix, ext string) { - filename := filepath.Base(l.filename()) - ext = filepath.Ext(filename) - prefix = filename[:len(filename)-len(ext)] + "-" - return prefix, ext -} - -// compressLogFile compresses the given log file, removing the -// uncompressed log file if successful. -func compressLogFile(src, dst string) (err error) { - f, err := os.Open(src) - if err != nil { - return fmt.Errorf("failed to open log file: %v", err) - } - defer f.Close() - - fi, err := osStat(src) - if err != nil { - return fmt.Errorf("failed to stat log file: %v", err) - } - - if err := chown(dst, fi); err != nil { - return fmt.Errorf("failed to chown compressed log file: %v", err) - } - - // If this file already exists, we presume it was created by - // a previous attempt to compress the log file. - gzf, err := os.OpenFile(dst, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, fi.Mode()) - if err != nil { - return fmt.Errorf("failed to open compressed log file: %v", err) - } - defer gzf.Close() - - gz := gzip.NewWriter(gzf) - - defer func() { - if err != nil { - os.Remove(dst) - err = fmt.Errorf("failed to compress log file: %v", err) - } - }() - - if _, err := io.Copy(gz, f); err != nil { - return err - } - if err := gz.Close(); err != nil { - return err - } - if err := gzf.Close(); err != nil { - return err - } - - if err := f.Close(); err != nil { - return err - } - if err := os.Remove(src); err != nil { - return err - } - - return nil -} - -// logInfo is a convenience struct to return the filename and its embedded -// timestamp. -type logInfo struct { - timestamp time.Time - os.FileInfo -} - -// byFormatTime sorts by newest time formatted in the name. -type byFormatTime []logInfo - -func (b byFormatTime) Less(i, j int) bool { - return b[i].timestamp.After(b[j].timestamp) -} - -func (b byFormatTime) Swap(i, j int) { - b[i], b[j] = b[j], b[i] -} - -func (b byFormatTime) Len() int { - return len(b) -} diff --git a/vendor/modules.txt b/vendor/modules.txt index 09a379f8d3..825c21857d 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -396,10 +396,6 @@ github.com/coreos/go-systemd/v22/dbus github.com/coreos/go-systemd/v22/internal/dlopen github.com/coreos/go-systemd/v22/journal github.com/coreos/go-systemd/v22/sdjournal -# github.com/crc-org/crc/v2 v2.45.0 -## explicit; go 1.22.0 -github.com/crc-org/crc/v2/pkg/crc/logging -github.com/crc-org/crc/v2/pkg/os # github.com/crc-org/vfkit v0.6.0 ## explicit; go 1.22.0 github.com/crc-org/vfkit/pkg/config @@ -698,12 +694,6 @@ github.com/mailru/easyjson/jwriter github.com/manifoldco/promptui github.com/manifoldco/promptui/list github.com/manifoldco/promptui/screenbuf -# github.com/mattn/go-colorable v0.1.13 -## explicit; go 1.15 -github.com/mattn/go-colorable -# github.com/mattn/go-isatty v0.0.20 -## explicit; go 1.15 -github.com/mattn/go-isatty # github.com/mattn/go-runewidth v0.0.16 ## explicit; go 1.9 github.com/mattn/go-runewidth @@ -1286,9 +1276,6 @@ google.golang.org/protobuf/types/known/timestamppb # gopkg.in/inf.v0 v0.9.1 ## explicit gopkg.in/inf.v0 -# gopkg.in/natefinch/lumberjack.v2 v2.2.1 -## explicit; go 1.13 -gopkg.in/natefinch/lumberjack.v2 # gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 ## explicit gopkg.in/tomb.v1