mirror of https://github.com/gin-gonic/gin.git
72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package gin
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import (
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"bytes"
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"html/template"
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"log"
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)
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func init() {
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log.SetFlags(0)
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}
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// IsDebugging returns true if the framework is running in debug mode.
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// Use SetMode(gin.Release) to switch to disable the debug mode.
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func IsDebugging() bool {
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return ginMode == debugCode
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}
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func debugPrintRoute(httpMethod, absolutePath string, handlers HandlersChain) {
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if IsDebugging() {
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nuHandlers := len(handlers)
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handlerName := nameOfFunction(handlers.Last())
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debugPrint("%-5s %-25s --> %s (%d handlers)\n", httpMethod, absolutePath, handlerName, nuHandlers)
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}
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}
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func debugPrintLoadTemplate(tmpl *template.Template) {
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if IsDebugging() {
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var buf bytes.Buffer
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for _, tmpl := range tmpl.Templates() {
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buf.WriteString("\t- ")
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buf.WriteString(tmpl.Name())
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buf.WriteString("\n")
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}
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debugPrint("Loaded HTML Templates (%d): \n%s\n", len(tmpl.Templates()), buf.String())
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}
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}
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func debugPrint(format string, values ...interface{}) {
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if IsDebugging() {
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log.Printf("[GIN-debug] "+format, values...)
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}
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}
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func debugPrintWARNINGNew() {
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debugPrint(`[WARNING] Running in "debug" mode. Switch to "release" mode in production.
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- using env: export GIN_MODE=release
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- using code: gin.SetMode(gin.ReleaseMode)
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`)
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}
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func debugPrintWARNINGSetHTMLTemplate() {
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debugPrint(`[WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called
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at initialization. ie. before any route is registered or the router is listening in a socket:
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router := gin.Default()
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router.SetHTMLTemplate(template) // << good place
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`)
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}
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func debugPrintError(err error) {
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if err != nil {
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debugPrint("[ERROR] %v\n", err)
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}
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}
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