mirror of
https://github.com/Rain-kl/OpenFlare.git
synced 2026-10-01 14:46:36 +08:00
refactor(architecture): eliminate internal package and complete cordis single-owner model and repository migration
- Physically purged all legacy internal/ packages, centralized pkg/model/ and pkg/repository/ - Migrated domain models and database repositories into self-contained owner plugins (user, auth, message_gateway, admin, upload, risk_control) - Decoupled cross-plugin interactions via pure core/contracts and typed EventBus - Ensured 100% test coverage pass, zero data races (-race clean), and 0 lint issues in make code-check
This commit is contained in:
ryan
@@ -0,0 +1,217 @@
|
||||
// Copyright 2025 linux.do
|
||||
// Copyright 2026 Arctel.net
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package db
|
||||
|
||||
import (
|
||||
"context"
|
||||
"log"
|
||||
"net"
|
||||
"net/url"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/Rain-kl/Wavelet/pkg/config"
|
||||
"github.com/glebarez/sqlite"
|
||||
"go.opentelemetry.io/otel/attribute"
|
||||
"gorm.io/driver/postgres"
|
||||
"gorm.io/gorm"
|
||||
"gorm.io/plugin/dbresolver"
|
||||
"gorm.io/plugin/opentelemetry/tracing"
|
||||
)
|
||||
|
||||
var (
|
||||
db *gorm.DB
|
||||
)
|
||||
|
||||
func init() {
|
||||
if !config.Config.Database.Enabled {
|
||||
// PostgreSQL 禁用，使用 SQLite
|
||||
initSQLite()
|
||||
return
|
||||
}
|
||||
|
||||
initPostgres()
|
||||
}
|
||||
|
||||
// initSQLite 初始化 SQLite 数据库（PostgreSQL 禁用时的后备方案）
|
||||
func initSQLite() {
|
||||
sqlitePath := config.Config.Database.SQLitePath
|
||||
if sqlitePath == "" {
|
||||
sqlitePath = "./data/wavelet.db"
|
||||
}
|
||||
|
||||
var err error
|
||||
db, err = gorm.Open(sqlite.Open(sqlitePath), &gorm.Config{
|
||||
DisableForeignKeyConstraintWhenMigrating: true,
|
||||
Logger: &gormZapLogger{
|
||||
logLevel: parseLogLevel(config.Config.Database.LogLevel),
|
||||
slowThreshold: config.Config.Database.SlowThreshold,
|
||||
ignoreRecordNotFoundError: config.Config.App.IsProduction(),
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
log.Fatalf("[SQLite] init connection failed: %v\n", err)
|
||||
}
|
||||
|
||||
// Trace 注入
|
||||
if err = db.Use(
|
||||
tracing.NewPlugin(
|
||||
tracing.WithoutMetrics(),
|
||||
tracing.WithAttributes(
|
||||
attribute.String("db.instance", sqlitePath),
|
||||
attribute.String("db.system", "SQLite"),
|
||||
),
|
||||
),
|
||||
); err != nil {
|
||||
log.Fatalf("[SQLite] init trace failed: %v\n", err)
|
||||
}
|
||||
|
||||
log.Printf("[SQLite] initialized (path: %s)\n", sqlitePath)
|
||||
}
|
||||
|
||||
// initPostgres 初始化 PostgreSQL 数据库
|
||||
func initPostgres() {
|
||||
var err error
|
||||
dbConfig := config.Config.Database
|
||||
|
||||
// 构建主库 DSN 并连接
|
||||
primaryDSN := buildDSN(dbConfig.Host, dbConfig.Port, dbConfig.Username, dbConfig.Password)
|
||||
|
||||
pgConfig := postgres.Config{
|
||||
DSN: primaryDSN,
|
||||
PreferSimpleProtocol: dbConfig.PreferSimpleProtocol,
|
||||
}
|
||||
|
||||
db, err = gorm.Open(postgres.New(pgConfig), &gorm.Config{
|
||||
DisableForeignKeyConstraintWhenMigrating: true,
|
||||
Logger: &gormZapLogger{
|
||||
logLevel: parseLogLevel(config.Config.Database.LogLevel),
|
||||
slowThreshold: config.Config.Database.SlowThreshold,
|
||||
ignoreRecordNotFoundError: config.Config.App.IsProduction(),
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
log.Fatalf("[PostgreSQL] init connection failed: %v\n", err)
|
||||
}
|
||||
|
||||
// Trace 注入
|
||||
if err = db.Use(
|
||||
tracing.NewPlugin(
|
||||
tracing.WithoutMetrics(),
|
||||
tracing.WithAttributes(
|
||||
attribute.String("db.instance", dbConfig.Database),
|
||||
attribute.String("db.ip", dbConfig.Host),
|
||||
attribute.String("server.address", net.JoinHostPort(dbConfig.Host, strconv.Itoa(dbConfig.Port))),
|
||||
attribute.String("db.system", "PostgreSQL"),
|
||||
),
|
||||
),
|
||||
); err != nil {
|
||||
log.Fatalf("[PostgreSQL] init trace failed: %v\n", err)
|
||||
}
|
||||
|
||||
if len(dbConfig.Replicas) > 0 {
|
||||
var replicaDialectors []gorm.Dialector
|
||||
for _, replica := range dbConfig.Replicas {
|
||||
username := replica.Username
|
||||
if username == "" {
|
||||
username = dbConfig.Username
|
||||
}
|
||||
password := replica.Password
|
||||
if password == "" {
|
||||
password = dbConfig.Password
|
||||
}
|
||||
replicaDSN := buildDSN(replica.Host, replica.Port, username, password)
|
||||
replicaDialectors = append(replicaDialectors, postgres.New(postgres.Config{
|
||||
DSN: replicaDSN,
|
||||
PreferSimpleProtocol: dbConfig.PreferSimpleProtocol,
|
||||
}))
|
||||
}
|
||||
|
||||
resolver := dbresolver.Register(dbresolver.Config{
|
||||
Replicas: replicaDialectors,
|
||||
Policy: dbresolver.RandomPolicy{},
|
||||
})
|
||||
|
||||
resolver.SetMaxIdleConns(dbConfig.MaxIdleConn).
|
||||
SetMaxOpenConns(dbConfig.MaxOpenConn).
|
||||
SetConnMaxLifetime(time.Duration(dbConfig.ConnMaxLifetime) * time.Second).
|
||||
SetConnMaxIdleTime(time.Duration(dbConfig.ConnMaxIdleTime) * time.Second)
|
||||
|
||||
if err = db.Use(resolver); err != nil {
|
||||
log.Fatalf("[PostgreSQL] init dbresolver failed: %v\n", err)
|
||||
}
|
||||
log.Printf("[PostgreSQL] initialized in Primary-Replica mode (%d replicas)\n", len(dbConfig.Replicas))
|
||||
} else {
|
||||
log.Println("[PostgreSQL] initialized in Standalone mode")
|
||||
}
|
||||
|
||||
// 获取通用数据库对象设置连接池
|
||||
sqlDB, err := db.DB()
|
||||
if err != nil {
|
||||
log.Fatalf("[PostgreSQL] load sql db failed: %v\n", err)
|
||||
}
|
||||
|
||||
sqlDB.SetMaxIdleConns(dbConfig.MaxIdleConn)
|
||||
sqlDB.SetMaxOpenConns(dbConfig.MaxOpenConn)
|
||||
sqlDB.SetConnMaxLifetime(time.Duration(dbConfig.ConnMaxLifetime) * time.Second)
|
||||
sqlDB.SetConnMaxIdleTime(time.Duration(dbConfig.ConnMaxIdleTime) * time.Second)
|
||||
|
||||
}
|
||||
|
||||
// buildDSN 构建 PostgreSQL DSN
|
||||
func buildDSN(host string, port int, username, password string) string {
|
||||
cfg := config.Config.Database
|
||||
pqURL := &url.URL{
|
||||
Scheme: "postgres",
|
||||
Host: net.JoinHostPort(host, strconv.Itoa(port)),
|
||||
Path: cfg.Database,
|
||||
}
|
||||
if username != "" {
|
||||
pqURL.User = url.UserPassword(username, password)
|
||||
}
|
||||
|
||||
query := pqURL.Query()
|
||||
sslMode := cfg.SSLMode
|
||||
if sslMode == "" {
|
||||
sslMode = "disable"
|
||||
}
|
||||
query.Set("sslmode", sslMode)
|
||||
if cfg.ApplicationName != "" {
|
||||
query.Set("application_name", cfg.ApplicationName)
|
||||
}
|
||||
if cfg.SearchPath != "" {
|
||||
query.Set("search_path", cfg.SearchPath)
|
||||
}
|
||||
if cfg.DefaultQueryExecMode != "" {
|
||||
query.Set("default_query_exec_mode", cfg.DefaultQueryExecMode)
|
||||
}
|
||||
if cfg.StatementCacheCapacity > 0 {
|
||||
query.Set("statement_cache_capacity", strconv.Itoa(cfg.StatementCacheCapacity))
|
||||
}
|
||||
|
||||
rawQuery := query.Encode()
|
||||
if cfg.TimeZone != "" {
|
||||
if rawQuery != "" {
|
||||
rawQuery += "&"
|
||||
}
|
||||
rawQuery += "TimeZone=" + cfg.TimeZone
|
||||
}
|
||||
pqURL.RawQuery = rawQuery
|
||||
|
||||
return pqURL.String()
|
||||
}
|
||||
|
||||
// DB 返回带上下文追踪的 GORM 数据库实例
|
||||
func DB(ctx context.Context) *gorm.DB {
|
||||
if db == nil {
|
||||
return nil
|
||||
}
|
||||
return db.WithContext(ctx)
|
||||
}
|
||||
|
||||
// SetDB sets the package-level database instance for testing.
|
||||
func SetDB(d *gorm.DB) {
|
||||
db = d
|
||||
}
|
||||
Reference in New Issue
Block a user