TinySkin/server/provide.go
2023-09-02 22:35:53 +08:00

74 lines
1.6 KiB
Go

package server
import (
"context"
"database/sql"
"fmt"
"log/slog"
"os"
"github.com/bwmarrin/snowflake"
"github.com/go-playground/validator/v10"
_ "github.com/go-sql-driver/mysql"
"github.com/google/wire"
"github.com/xmdhs/authlib-skin/config"
"github.com/xmdhs/authlib-skin/db/mysql"
)
func ProvideSlog(c config.Config) slog.Handler {
var level slog.Level
switch c.Log.Level {
case "debug":
level = slog.LevelDebug
case "info":
level = slog.LevelInfo
case "warn":
level = slog.LevelWarn
case "error":
level = slog.LevelError
}
o := &slog.HandlerOptions{Level: level}
var h slog.Handler
if c.Log.Json {
h = slog.NewJSONHandler(os.Stderr, o)
} else {
h = slog.NewTextHandler(os.Stderr, o)
}
return h
}
func ProvideDB(c config.Config) (*sql.DB, func(), error) {
db, err := sql.Open("mysql", c.Sql.MysqlDsn)
if err != nil {
return nil, nil, fmt.Errorf("newDB: %w", err)
}
db.SetMaxOpenConns(20)
db.SetMaxIdleConns(10)
return db, func() { db.Close() }, nil
}
func ProvideQuerier(ctx context.Context, db *sql.DB) (mysql.QuerierWithTx, func(), error) {
q, err := mysql.Prepare(ctx, db)
if err != nil {
return nil, nil, fmt.Errorf("newQuerier: %w", err)
}
return q, func() { q.Close() }, nil
}
func ProvideValidate() *validator.Validate {
return validator.New()
}
func ProvideSnowflake(c config.Config) (*snowflake.Node, error) {
snowflake.Epoch = c.Epoch
n, err := snowflake.NewNode(c.Node)
if err != nil {
return nil, fmt.Errorf("newSnowflake: %w", err)
}
return n, nil
}
var Set = wire.NewSet(ProvideSlog, ProvideDB, ProvideQuerier, ProvideValidate, ProvideSnowflake)