Files
atomctl/templates/project/providers/redis/provider.go.tpl

49 lines
1.1 KiB
Smarty

package redis
import (
"context"
"github.com/redis/go-redis/v9"
log "github.com/sirupsen/logrus"
"go.ipao.vip/atom/container"
"go.ipao.vip/atom/opt"
)
func Provide(opts ...opt.Option) error {
o := opt.New(opts...)
var config Config
if err := o.UnmarshalConfig(&config); err != nil {
return err
}
config.format()
return container.Container.Provide(func() (redis.UniversalClient, error) {
// Build options via config helper (encapsulates defaults/decisions)
ro := config.Options()
// Safe structured log (no password)
log.WithFields(log.Fields{
"addr": ro.Addr,
"db": ro.DB,
"user": ro.Username,
"client_name": ro.ClientName,
"pool_size": ro.PoolSize,
"min_idle": ro.MinIdleConns,
"retries": ro.MaxRetries,
}).Info("opening Redis connection")
rdb := redis.NewClient(ro)
// ping to verify connectivity
ctx, cancel := context.WithTimeout(context.Background(), config.PingTimeout())
defer cancel()
if _, err := rdb.Ping(ctx).Result(); err != nil {
return nil, err
}
// close hook
container.AddCloseAble(func() { _ = rdb.Close() })
return rdb, nil
}, o.DiOptions()...)
}