/
util.go
48 lines (38 loc) · 893 Bytes
/
util.go
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package types
import (
"reflect"
redigo "github.com/gomodule/redigo/redis"
"github.com/izumin5210/ro/rq"
"github.com/pkg/errors"
)
func GetName(myvar interface{}) string {
if t := reflect.TypeOf(myvar); t.Kind() == reflect.Ptr {
return "*" + t.Elem().Name()
} else {
return t.Name()
}
}
func strctVal(s interface{}) reflect.Value {
v := reflect.ValueOf(s)
// if pointer get the underlying element≤
for v.Kind() == reflect.Ptr {
v = v.Elem()
}
if v.Kind() != reflect.Struct {
panic("not struct")
}
return v
}
func selectKeys(conn redigo.Conn, prefix string, mods []rq.Modifier) ([]string, error) {
q := rq.List(mods...)
q.Key.Prefix = prefix
cmd, err := q.Build()
if err != nil {
return nil, errors.WithStack(err)
}
keys, err := redigo.Strings(conn.Do(cmd.Name, cmd.Args...))
if err != nil {
return nil, errors.WithStack(err)
}
return keys, nil
}