feat(database): 新增命令行参数解析、空值检查和数据库配置管理功能

- 实现了 command 包用于控制台参数和选项解析
- 添加了 empty 包提供变量空值/零值检查功能
- 集成了 Viper 库进行配置文件管理和环境变量支持
- 提供了数据库配置初始化和默认值设置功能
- 实现了配置值获取、设置和结构化解析方法
- 添加了服务器、数据库和JWT配置的便捷获取方法
- 实现了完整的数据库接口定义和事务管理功能

database/intlog/intlog.go

@@ -0,0 +1,125 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+// Package intlog provides internal logging for GoFrame development usage only.
+package intlog
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"path/filepath"
+	"time"
+
+	"git.magicany.cc/black1552/gin-base/database/utils"
+	"go.opentelemetry.io/otel/trace"
+
+	"github.com/gogf/gf/v2/debug/gdebug"
+)
+
+const (
+	stackFilterKey = "/internal/intlog"
+)
+
+// Print prints `v` with newline using fmt.Println.
+// The parameter `v` can be multiple variables.
+func Print(ctx context.Context, v ...any) {
+	if !utils.IsDebugEnabled() {
+		return
+	}
+	doPrint(ctx, fmt.Sprint(v...), false)
+}
+
+// Printf prints `v` with format `format` using fmt.Printf.
+// The parameter `v` can be multiple variables.
+func Printf(ctx context.Context, format string, v ...any) {
+	if !utils.IsDebugEnabled() {
+		return
+	}
+	doPrint(ctx, fmt.Sprintf(format, v...), false)
+}
+
+// Error prints `v` with newline using fmt.Println.
+// The parameter `v` can be multiple variables.
+func Error(ctx context.Context, v ...any) {
+	if !utils.IsDebugEnabled() {
+		return
+	}
+	doPrint(ctx, fmt.Sprint(v...), true)
+}
+
+// Errorf prints `v` with format `format` using fmt.Printf.
+func Errorf(ctx context.Context, format string, v ...any) {
+	if !utils.IsDebugEnabled() {
+		return
+	}
+	doPrint(ctx, fmt.Sprintf(format, v...), true)
+}
+
+// PrintFunc prints the output from function `f`.
+// It only calls function `f` if debug mode is enabled.
+func PrintFunc(ctx context.Context, f func() string) {
+	if !utils.IsDebugEnabled() {
+		return
+	}
+	s := f()
+	if s == "" {
+		return
+	}
+	doPrint(ctx, s, false)
+}
+
+// ErrorFunc prints the output from function `f`.
+// It only calls function `f` if debug mode is enabled.
+func ErrorFunc(ctx context.Context, f func() string) {
+	if !utils.IsDebugEnabled() {
+		return
+	}
+	s := f()
+	if s == "" {
+		return
+	}
+	doPrint(ctx, s, true)
+}
+
+func doPrint(ctx context.Context, content string, stack bool) {
+	if !utils.IsDebugEnabled() {
+		return
+	}
+	buffer := bytes.NewBuffer(nil)
+	buffer.WriteString(time.Now().Format("2006-01-02 15:04:05.000"))
+	buffer.WriteString(" [INTE] ")
+	buffer.WriteString(file())
+	buffer.WriteString(" ")
+	if s := traceIDStr(ctx); s != "" {
+		buffer.WriteString(s + " ")
+	}
+	buffer.WriteString(content)
+	buffer.WriteString("\n")
+	if stack {
+		buffer.WriteString("Caller Stack:\n")
+		buffer.WriteString(gdebug.StackWithFilter([]string{stackFilterKey}))
+	}
+	fmt.Print(buffer.String())
+}
+
+// traceIDStr retrieves and returns the trace id string for logging output.
+func traceIDStr(ctx context.Context) string {
+	if ctx == nil {
+		return ""
+	}
+	spanCtx := trace.SpanContextFromContext(ctx)
+	if traceID := spanCtx.TraceID(); traceID.IsValid() {
+		return "{" + traceID.String() + "}"
+	}
+	return ""
+}
+
+// file returns caller file name along with its line number.
+func file() string {
+	_, p, l := gdebug.CallerWithFilter([]string{stackFilterKey})
+	return fmt.Sprintf(`%s:%d`, filepath.Base(p), l)
+}