chore: vendor

vendor/github.com/containerd/log/.golangci.yml

@@ -0,0 +1,30 @@
+linters:
+  enable:
+    - exportloopref # Checks for pointers to enclosing loop variables
+    - gofmt
+    - goimports
+    - gosec
+    - ineffassign
+    - misspell
+    - nolintlint
+    - revive
+    - staticcheck
+    - tenv # Detects using os.Setenv instead of t.Setenv since Go 1.17
+    - unconvert
+    - unused
+    - vet
+    - dupword # Checks for duplicate words in the source code
+  disable:
+    - errcheck
+
+run:
+  timeout: 5m
+  skip-dirs:
+    - api
+    - cluster
+    - design
+    - docs
+    - docs/man
+    - releases
+    - reports
+    - test # e2e scripts

vendor/github.com/containerd/log/LICENSE

@@ -0,0 +1,191 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        https://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
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+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
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+      to the Licensor or its representatives, including but not limited to
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+      and issue tracking systems that are managed by, or on behalf of, the
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+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
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+      Contribution(s) alone or by combination of their Contribution(s)
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
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+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
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+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. 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 The containerd 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
+
+       https://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   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.

vendor/github.com/containerd/log/README.md

@@ -0,0 +1,17 @@
+# log
+
+A Go package providing a common logging interface across containerd repositories and a way for clients to use and configure logging in containerd packages.
+
+This package is not intended to be used as a standalone logging package outside of the containerd ecosystem and is intended as an interface wrapper around a logging implementation.
+In the future this package may be replaced with a common go logging interface.
+
+## Project details
+
+**log** is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
+As a containerd sub-project, you will find the:
+ * [Project governance](https://github.com/containerd/project/blob/main/GOVERNANCE.md),
+ * [Maintainers](https://github.com/containerd/project/blob/main/MAINTAINERS),
+ * and [Contributing guidelines](https://github.com/containerd/project/blob/main/CONTRIBUTING.md)
+
+information in our [`containerd/project`](https://github.com/containerd/project) repository.
+

vendor/github.com/containerd/log/context.go

@@ -0,0 +1,182 @@
+/*
+   Copyright The containerd 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 log provides types and functions related to logging, passing
+// loggers through a context, and attaching context to the logger.
+//
+// # Transitional types
+//
+// This package contains various types that are aliases for types in [logrus].
+// These aliases are intended for transitioning away from hard-coding logrus
+// as logging implementation. Consumers of this package are encouraged to use
+// the type-aliases from this package instead of directly using their logrus
+// equivalent.
+//
+// The intent is to replace these aliases with locally defined types and
+// interfaces once all consumers are no longer directly importing logrus
+// types.
+//
+// IMPORTANT: due to the transitional purpose of this package, it is not
+// guaranteed for the full logrus API to be provided in the future. As
+// outlined, these aliases are provided as a step to transition away from
+// a specific implementation which, as a result, exposes the full logrus API.
+// While no decisions have been made on the ultimate design and interface
+// provided by this package, we do not expect carrying "less common" features.
+package log
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/sirupsen/logrus"
+)
+
+// G is a shorthand for [GetLogger].
+//
+// We may want to define this locally to a package to get package tagged log
+// messages.
+var G = GetLogger
+
+// L is an alias for the standard logger.
+var L = &Entry{
+	Logger: logrus.StandardLogger(),
+	// Default is three fields plus a little extra room.
+	Data: make(Fields, 6),
+}
+
+type loggerKey struct{}
+
+// Fields type to pass to "WithFields".
+type Fields = map[string]any
+
+// Entry is a logging entry. It contains all the fields passed with
+// [Entry.WithFields]. It's finally logged when Trace, Debug, Info, Warn,
+// Error, Fatal or Panic is called on it. These objects can be reused and
+// passed around as much as you wish to avoid field duplication.
+//
+// Entry is a transitional type, and currently an alias for [logrus.Entry].
+type Entry = logrus.Entry
+
+// RFC3339NanoFixed is [time.RFC3339Nano] with nanoseconds padded using
+// zeros to ensure the formatted time is always the same number of
+// characters.
+const RFC3339NanoFixed = "2006-01-02T15:04:05.000000000Z07:00"
+
+// Level is a logging level.
+type Level = logrus.Level
+
+// Supported log levels.
+const (
+	// TraceLevel level. Designates finer-grained informational events
+	// than [DebugLevel].
+	TraceLevel Level = logrus.TraceLevel
+
+	// DebugLevel level. Usually only enabled when debugging. Very verbose
+	// logging.
+	DebugLevel Level = logrus.DebugLevel
+
+	// InfoLevel level. General operational entries about what's going on
+	// inside the application.
+	InfoLevel Level = logrus.InfoLevel
+
+	// WarnLevel level. Non-critical entries that deserve eyes.
+	WarnLevel Level = logrus.WarnLevel
+
+	// ErrorLevel level. Logs errors that should definitely be noted.
+	// Commonly used for hooks to send errors to an error tracking service.
+	ErrorLevel Level = logrus.ErrorLevel
+
+	// FatalLevel level. Logs and then calls "logger.Exit(1)". It exits
+	// even if the logging level is set to Panic.
+	FatalLevel Level = logrus.FatalLevel
+
+	// PanicLevel level. This is the highest level of severity. Logs and
+	// then calls panic with the message passed to Debug, Info, ...
+	PanicLevel Level = logrus.PanicLevel
+)
+
+// SetLevel sets log level globally. It returns an error if the given
+// level is not supported.
+//
+// level can be one of:
+//
+//   - "trace" ([TraceLevel])
+//   - "debug" ([DebugLevel])
+//   - "info" ([InfoLevel])
+//   - "warn" ([WarnLevel])
+//   - "error" ([ErrorLevel])
+//   - "fatal" ([FatalLevel])
+//   - "panic" ([PanicLevel])
+func SetLevel(level string) error {
+	lvl, err := logrus.ParseLevel(level)
+	if err != nil {
+		return err
+	}
+
+	L.Logger.SetLevel(lvl)
+	return nil
+}
+
+// GetLevel returns the current log level.
+func GetLevel() Level {
+	return L.Logger.GetLevel()
+}
+
+// OutputFormat specifies a log output format.
+type OutputFormat string
+
+// Supported log output formats.
+const (
+	// TextFormat represents the text logging format.
+	TextFormat OutputFormat = "text"
+
+	// JSONFormat represents the JSON logging format.
+	JSONFormat OutputFormat = "json"
+)
+
+// SetFormat sets the log output format ([TextFormat] or [JSONFormat]).
+func SetFormat(format OutputFormat) error {
+	switch format {
+	case TextFormat:
+		L.Logger.SetFormatter(&logrus.TextFormatter{
+			TimestampFormat: RFC3339NanoFixed,
+			FullTimestamp:   true,
+		})
+		return nil
+	case JSONFormat:
+		L.Logger.SetFormatter(&logrus.JSONFormatter{
+			TimestampFormat: RFC3339NanoFixed,
+		})
+		return nil
+	default:
+		return fmt.Errorf("unknown log format: %s", format)
+	}
+}
+
+// WithLogger returns a new context with the provided logger. Use in
+// combination with logger.WithField(s) for great effect.
+func WithLogger(ctx context.Context, logger *Entry) context.Context {
+	return context.WithValue(ctx, loggerKey{}, logger.WithContext(ctx))
+}
+
+// GetLogger retrieves the current logger from the context. If no logger is
+// available, the default logger is returned.
+func GetLogger(ctx context.Context) *Entry {
+	if logger := ctx.Value(loggerKey{}); logger != nil {
+		return logger.(*Entry)
+	}
+	return L.WithContext(ctx)
+}