mirror of
https://github.com/netbirdio/netbird.git
synced 2024-12-15 19:31:06 +01:00
62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
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package formatter
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import (
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"fmt"
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"path"
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"runtime/debug"
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"strings"
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"github.com/sirupsen/logrus"
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)
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// ContextHook is a custom hook for add the source information for the entry
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type ContextHook struct {
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goModuleName string
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}
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// NewContextHook instantiate a new context hook
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func NewContextHook() *ContextHook {
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hook := &ContextHook{}
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hook.goModuleName = hook.moduleName() + "/"
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return hook
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}
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// Levels set the supported levels for this hook
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func (hook ContextHook) Levels() []logrus.Level {
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return logrus.AllLevels
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}
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// Fire extend with the source information the entry.Data
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func (hook ContextHook) Fire(entry *logrus.Entry) error {
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src := hook.parseSrc(entry.Caller.File)
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entry.Data["source"] = fmt.Sprintf("%s:%v", src, entry.Caller.Line)
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return nil
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}
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func (hook ContextHook) moduleName() string {
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info, ok := debug.ReadBuildInfo()
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if ok && info.Main.Path != "" {
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return info.Main.Path
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}
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return "netbird"
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}
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func (hook ContextHook) parseSrc(filePath string) string {
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netbirdPath := strings.SplitAfter(filePath, hook.goModuleName)
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if len(netbirdPath) > 1 {
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return netbirdPath[len(netbirdPath)-1]
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}
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// in case of forked repo
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netbirdPath = strings.SplitAfter(filePath, "netbird/")
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if len(netbirdPath) > 1 {
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return netbirdPath[len(netbirdPath)-1]
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}
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// in case if log entry is come from external pkg
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_, pkg := path.Split(path.Dir(filePath))
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file := path.Base(filePath)
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return fmt.Sprintf("%s/%s", pkg, file)
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}
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