Add log package

Makefile

@@ -73,8 +73,8 @@ bin/gofumpt: curl-installed bin
 
 deps: bin bin/jq bin/golangci-lint bin/gofumpt
 
-test:
-	go test -v -p 1 $(go list ./... | grep -v /validation/)
+test: go-installed
+	./hack/run_tests.sh
 
 lint: bin/golangci-lint
 	./bin/golangci-lint run ./... -c .golangci.yaml

go.mod

@@ -1,3 +1,27 @@
 module github.com/deckhouse/lib-dhctl
 
 go 1.25.3
+
+require (
+	github.com/deckhouse/deckhouse/pkg/log v0.1.0
+	github.com/gookit/color v1.5.2
+	github.com/name212/govalue v1.0.2
+	github.com/stretchr/testify v1.9.0
+	github.com/werf/logboek v0.5.5
+	k8s.io/klog/v2 v2.130.1
+)
+
+require (
+	github.com/DataDog/gostackparse v0.7.0 // indirect
+	github.com/avelino/slugify v0.0.0-20180501145920-855f152bd774 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-logr/logr v1.4.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
+	golang.org/x/crypto v0.46.0 // indirect
+	golang.org/x/net v0.47.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/term v0.38.0 // indirect
+	golang.org/x/text v0.32.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,46 @@
+github.com/DataDog/gostackparse v0.7.0 h1:i7dLkXHvYzHV308hnkvVGDL3BR4FWl7IsXNPz/IGQh4=
+github.com/DataDog/gostackparse v0.7.0/go.mod h1:lTfqcJKqS9KnXQGnyQMCugq3u1FP6UZMfWR0aitKFMM=
+github.com/avelino/slugify v0.0.0-20180501145920-855f152bd774 h1:HrMVYtly2IVqg9EBooHsakQ256ueojP7QuG32K71X/U=
+github.com/avelino/slugify v0.0.0-20180501145920-855f152bd774/go.mod h1:5wi5YYOpfuAKwL5XLFYopbgIl/v7NZxaJpa/4X6yFKE=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deckhouse/deckhouse/pkg/log v0.1.0 h1:2aPfyiHHSIJlX4x7ysyPOaIb7CLmyY+hUf9uDb8TYd8=
+github.com/deckhouse/deckhouse/pkg/log v0.1.0/go.mod h1:pbAxTSDcPmwyl3wwKDcEB3qdxHnRxqTV+J0K+sha8bw=
+github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
+github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/gookit/color v1.5.2 h1:uLnfXcaFjlrDnQDT+NCBcfhrXqYTx/rcCa6xn01Y8yI=
+github.com/gookit/color v1.5.2/go.mod h1:w8h4bGiHeeBpvQVePTutdbERIUf3oJE5lZ8HM0UgXyg=
+github.com/name212/govalue v1.0.2 h1:NLpLfZatHyJYMohyUP8+qXtP8OriHQToxZv+DIXNrno=
+github.com/name212/govalue v1.0.2/go.mod h1:3mLA4mFb82esucQHCOIAnUjN7e7AZnRYEfxeaHLKjho=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/werf/logboek v0.5.5 h1:RmtTejHJOyw0fub4pIfKsb7OTzD90ZOUyuBAXqYqJpU=
+github.com/werf/logboek v0.5.5/go.mod h1:Gez5J4bxekyr6MxTmIJyId1F61rpO+0/V4vjCIEIZmk=
+github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 h1:QldyIu/L63oPpyvQmHgvgickp1Yw510KJOqX7H24mg8=
+github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778/go.mod h1:2MuV+tbUrU1zIOPMxZ5EncGwgmMJsa+9ucAQZXxsObs=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
+golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
+golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
+golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
+golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
+golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
+golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
+k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=

hack/run_tests.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+# Copyright 2025 Flant JSC
+#
+# 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.
+
+run_tests=""
+
+if [ -n "$RUN_TEST" ]; then
+  echo "Found RUN_TEST env. Run only $RUN_TEST test"
+  run_tests="-run $RUN_TEST"
+fi
+
+run_dir="$(pwd)"
+packages="$(go list ./... | grep -v /validation/)"
+prefix="$(grep -oP 'module .*$' go.mod | sed 's|module ||')"
+
+echo "Found packages: $packages in $run_dir with module $prefix"
+
+for p in "$packages"; do
+  pkg_dir="${p#$prefix}"
+  if [ -z "$pkg_dir" ]; then
+    echo "Package $p cannot have dir after trim $prefix"
+    exit 1
+  fi
+  full_pkg_path="${run_dir}${pkg_dir}"
+  echo "Run tests in $full_pkg_path"
+  cd "$full_pkg_path"
+  echo "test -v -p 1 $run_tests" | xargs go
+done

pkg/log/common_test.go

@@ -0,0 +1,109 @@
+// Copyright 2025 Flant JSC
+//
+// 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 log
+
+import (
+	"bytes"
+	"fmt"
+	"testing"
+
+	"github.com/name212/govalue"
+	"github.com/stretchr/testify/require"
+)
+
+func assertInBuffer(t *testing.T, buf *bytes.Buffer, msg string, inOut bool) {
+	out := buf.String()
+	assert := require.NotContains
+	if inOut {
+		assert = require.Contains
+	}
+	assert(t, out, msg)
+}
+
+func assertFollowAllInterfaces(t *testing.T, logger Logger) {
+	t.Run("Silent logger", func(t *testing.T) {
+		assertSilentLoggerProviderFollowFormatLnInterface(t, logger)
+	})
+
+	t.Run("Format Ln logger", func(t *testing.T) {
+		assertFollowFormatLnInterface(t, logger)
+	})
+
+	t.Run("Buffered logger", func(t *testing.T) {
+		assertBufferedLoggerProviderFollowFormatLnInterface(t, logger)
+	})
+}
+
+func assertFollowFormatLnInterface(t *testing.T, logger Logger) {
+	runs := []func(){
+		func() {
+			logger.InfoFLn("INFO %s", "test_info")
+		},
+		func() {
+			logger.WarnFLn("WARN %s", "test_warn")
+		},
+
+		func() {
+			logger.DebugFLn("DEBUG %s", "test_debug")
+		},
+
+		func() {
+			logger.ErrorFLn("ERROR %v", fmt.Errorf("test_error"))
+		},
+	}
+
+	for i, run := range runs {
+		t.Run(fmt.Sprintf("Does not panic FLn func %d", i), func(t *testing.T) {
+			require.NotPanics(t, run)
+		})
+	}
+}
+
+func assertSilentLoggerProviderFollowFormatLnInterface(t *testing.T, provider silentLoggerProvider) {
+	silentLogger := provider.SilentLogger()
+
+	require.NotNil(t, silentLogger)
+
+	assertFollowFormatLnInterface(t, silentLogger)
+}
+
+func assertBufferedLoggerProviderFollowFormatLnInterfaceWithoutCheckWrite(t *testing.T, provider bufferLoggerProvider) *bytes.Buffer {
+	buf := bytes.NewBuffer(nil)
+
+	bufferedLogger := provider.BufferLogger(buf)
+
+	require.False(t, govalue.IsNil(bufferedLogger))
+
+	assertFollowFormatLnInterface(t, bufferedLogger)
+
+	return buf
+}
+
+func assertBufferedLoggerProviderFollowFormatLnInterface(t *testing.T, provider bufferLoggerProvider) {
+	buf := assertBufferedLoggerProviderFollowFormatLnInterfaceWithoutCheckWrite(t, provider)
+
+	messagesInBuffer := []string{
+		"INFO test_info",
+		"WARN test_warn",
+		"DEBUG test_debug",
+		"ERROR test_error",
+	}
+
+	bufContent := buf.String()
+
+	for _, message := range messagesInBuffer {
+		require.Contains(t, bufContent, message, "expected buffer to contain", message)
+	}
+}

pkg/log/dummy.go

@@ -0,0 +1,124 @@
+// Copyright 2025 Flant JSC
+//
+// 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 log
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+)
+
+var (
+	_ baseLogger              = &DummyLogger{}
+	_ formatWithNewLineLogger = &DummyLogger{}
+	_ Logger                  = &DummyLogger{}
+	_ io.Writer               = &DummyLogger{}
+)
+
+type DummyLogger struct {
+	*formatWithNewLineLoggerWrapper
+
+	isDebug bool
+}
+
+func NewDummyLogger(isDebug bool) *DummyLogger {
+	l := &DummyLogger{
+		isDebug: isDebug,
+	}
+
+	l.formatWithNewLineLoggerWrapper = newFormatWithNewLineLoggerWrapper(l)
+
+	return l
+}
+
+func (d *DummyLogger) ProcessLogger() ProcessLogger {
+	return newWrappedProcessLogger(d)
+}
+
+func (d *DummyLogger) SilentLogger() *SilentLogger {
+	return NewSilentLogger()
+}
+
+func (d *DummyLogger) BufferLogger(buffer *bytes.Buffer) Logger {
+	return NewSimpleLogger(LoggerOptions{OutStream: buffer, IsDebug: d.isDebug})
+}
+
+func (d *DummyLogger) FlushAndClose() error {
+	return nil
+}
+
+func (d *DummyLogger) Process(_ Process, t string, run func() error) error {
+	fmt.Println(t)
+	err := run()
+	fmt.Println(t)
+	return err
+}
+
+func (d *DummyLogger) InfoF(format string, a ...interface{}) {
+	fmt.Printf(format, a...)
+}
+
+func (d *DummyLogger) InfoLn(a ...interface{}) {
+	fmt.Println(a...)
+}
+
+func (d *DummyLogger) ErrorF(format string, a ...interface{}) {
+	fmt.Printf(format, a...)
+}
+
+func (d *DummyLogger) ErrorLn(a ...interface{}) {
+	fmt.Println(a...)
+}
+
+func (d *DummyLogger) DebugF(format string, a ...interface{}) {
+	if d.isDebug {
+		fmt.Printf(format, a...)
+	}
+}
+
+func (d *DummyLogger) DebugLn(a ...interface{}) {
+	if d.isDebug {
+		fmt.Println(a...)
+	}
+}
+
+func (d *DummyLogger) Success(l string) {
+	fmt.Println(l)
+}
+
+func (d *DummyLogger) Fail(l string) {
+	fmt.Println(l)
+}
+
+func (d *DummyLogger) FailRetry(l string) {
+	d.Fail(l)
+}
+
+func (d *DummyLogger) WarnLn(a ...interface{}) {
+	fmt.Println(a...)
+}
+
+func (d *DummyLogger) WarnF(format string, a ...interface{}) {
+	fmt.Printf(format, a...)
+}
+
+func (d *DummyLogger) JSON(content []byte) {
+	fmt.Println(string(content))
+}
+
+func (d *DummyLogger) Write(content []byte) (int, error) {
+	fmt.Print(string(content))
+	return len(content), nil
+}

pkg/log/dummy_test.go

@@ -0,0 +1,21 @@
+// Copyright 2025 Flant JSC
+//
+// 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 log
+
+import "testing"
+
+func TestDummyLoggerFollowInterfaces(t *testing.T) {
+	assertFollowAllInterfaces(t, NewDummyLogger(true))
+}