Files
kubesphere/pkg/simple/client/redis/options.go
2019-10-18 16:08:56 +08:00

47 lines
1.1 KiB
Go

package redis
import (
"github.com/go-redis/redis"
"github.com/spf13/pflag"
"kubesphere.io/kubesphere/pkg/utils/reflectutils"
)
type RedisOptions struct {
RedisURL string
}
// NewRedisOptions returns options points to nowhere,
// because redis is not required for some components
func NewRedisOptions() *RedisOptions {
return &RedisOptions{
RedisURL: "",
}
}
// Validate check options
func (r *RedisOptions) Validate() []error {
errors := make([]error, 0)
_, err := redis.ParseURL(r.RedisURL)
if err != nil {
errors = append(errors, err)
}
return errors
}
// ApplyTo apply to another options if it's a enabled option(non empty host)
func (r *RedisOptions) ApplyTo(options *RedisOptions) {
if r.RedisURL != "" {
reflectutils.Override(options, r)
}
}
// AddFlags add option flags to command line flags,
// if redis-host left empty, the following options will be ignored.
func (r *RedisOptions) AddFlags(fs *pflag.FlagSet) {
fs.StringVar(&r.RedisURL, "redis-url", "", "Redis connection URL. If left blank, means redis is unnecessary, "+
"redis will be disabled. e.g. redis://:password@host:port/db")
}