63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package validation
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import (
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"os"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/apis/options"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/logger"
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"gopkg.in/natefinch/lumberjack.v2"
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)
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// configureLogger is responsible for configuring the logger based on the options given
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func configureLogger(o options.Logging, msgs []string) []string {
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// Setup the log file
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if len(o.File.Filename) > 0 {
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// Validate that the file/dir can be written
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file, err := os.OpenFile(o.File.Filename, os.O_WRONLY|os.O_CREATE, 0600)
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if err != nil {
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if os.IsPermission(err) {
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return append(msgs, "unable to write to log file: "+o.File.Filename)
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}
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}
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err = file.Close()
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if err != nil {
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return append(msgs, "error closing the log file: "+o.File.Filename)
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}
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logger.Printf("Redirecting logging to file: %s", o.File.Filename)
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logWriter := &lumberjack.Logger{
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Filename: o.File.Filename,
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MaxSize: o.File.MaxSize, // megabytes
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MaxAge: o.File.MaxAge, // days
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MaxBackups: o.File.MaxBackups,
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LocalTime: o.LocalTime,
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Compress: o.File.Compress,
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}
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logger.SetOutput(logWriter)
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}
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// Supply a sanity warning to the logger if all logging is disabled
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if !o.StandardEnabled && !o.AuthEnabled && !o.RequestEnabled {
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logger.Error("Warning: Logging disabled. No further logs will be shown.")
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}
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// Pass configuration values to the standard logger
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logger.SetStandardEnabled(o.StandardEnabled)
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logger.SetErrToInfo(o.ErrToInfo)
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logger.SetAuthEnabled(o.AuthEnabled)
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logger.SetReqEnabled(o.RequestEnabled)
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logger.SetStandardTemplate(o.StandardFormat)
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logger.SetAuthTemplate(o.AuthFormat)
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logger.SetReqTemplate(o.RequestFormat)
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logger.SetExcludePaths(o.ExcludePaths)
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if !o.LocalTime {
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logger.SetFlags(logger.Flags() | logger.LUTC)
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}
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return msgs
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}
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