mirror of https://github.com/goharbor/harbor.git
70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package log
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import (
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"context"
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"github.com/sirupsen/logrus"
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)
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var (
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// G is an alias for GetLogger.
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//
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// We may want to define this locally to a package to get package tagged log
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// messages.
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G = GetLogger
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// L is an alias for the standard logger.
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L = logrus.NewEntry(logrus.StandardLogger())
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)
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type (
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loggerKey struct{}
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)
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const (
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// RFC3339NanoFixed is time.RFC3339Nano with nanoseconds padded using zeros to
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// ensure the formatted time is always the same number of characters.
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RFC3339NanoFixed = "2006-01-02T15:04:05.000000000Z07:00"
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// TextFormat represents the text logging format
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TextFormat = "text"
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// JSONFormat represents the JSON logging format
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JSONFormat = "json"
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)
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// WithLogger returns a new context with the provided logger. Use in
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// combination with logger.WithField(s) for great effect.
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func WithLogger(ctx context.Context, logger *logrus.Entry) context.Context {
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e := logger.WithContext(ctx)
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return context.WithValue(ctx, loggerKey{}, e)
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}
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// GetLogger retrieves the current logger from the context. If no logger is
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// available, the default logger is returned.
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func GetLogger(ctx context.Context) *logrus.Entry {
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logger := ctx.Value(loggerKey{})
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if logger == nil {
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return L.WithContext(ctx)
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}
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return logger.(*logrus.Entry)
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}
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