74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package nf
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import (
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"fmt"
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"github.com/google/uuid"
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"github.com/loveuer/nf/nft/log"
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"os"
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"runtime/debug"
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"strings"
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"time"
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)
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func NewRecover(enableStackTrace bool) HandlerFunc {
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return func(c *Ctx) error {
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defer func() {
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if r := recover(); r != nil {
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if enableStackTrace {
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os.Stderr.WriteString(fmt.Sprintf("recovered from panic: %v\n%s\n", r, debug.Stack()))
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} else {
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os.Stderr.WriteString(fmt.Sprintf("recovered from panic: %v\n", r))
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}
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//serveError(c, 500, []byte(fmt.Sprint(r)))
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_ = c.Status(500).SendString(fmt.Sprint(r))
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}
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}()
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return c.Next()
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}
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}
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func NewLogger(traceHeader ...string) HandlerFunc {
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Header := "X-Trace-ID"
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if len(traceHeader) > 0 && traceHeader[0] != "" {
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Header = traceHeader[0]
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}
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return func(c *Ctx) error {
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var (
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now = time.Now()
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trace = c.Get(Header)
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logFn func(msg string, data ...any)
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ip = c.IP()
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)
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if trace == "" {
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trace = uuid.Must(uuid.NewV7()).String()
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}
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c.SetHeader(Header, trace)
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traces := strings.Split(trace, "-")
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shortTrace := traces[len(traces)-1]
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err := c.Next()
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duration := time.Since(now)
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msg := fmt.Sprintf("NF | %s | %15s | %3d | %s | %6s | %s", shortTrace, ip, c.StatusCode, HumanDuration(duration.Nanoseconds()), c.Method(), c.Path())
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switch {
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case c.StatusCode >= 500:
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logFn = log.Error
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case c.StatusCode >= 400:
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logFn = log.Warn
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default:
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logFn = log.Info
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}
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logFn(msg)
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return err
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}
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}
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