68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package redis
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/spf13/pflag"
|
|
"kubesphere.io/kubesphere/pkg/utils/net"
|
|
"kubesphere.io/kubesphere/pkg/utils/reflectutils"
|
|
)
|
|
|
|
type RedisOptions struct {
|
|
Host string
|
|
Port int
|
|
Password string
|
|
DB int
|
|
}
|
|
|
|
// NewRedisOptions returns options points to nowhere,
|
|
// because redis is not required for some components
|
|
func NewRedisOptions() *RedisOptions {
|
|
return &RedisOptions{
|
|
Host: "",
|
|
Port: 6379,
|
|
Password: "",
|
|
DB: 0,
|
|
}
|
|
}
|
|
|
|
// Validate check options
|
|
func (r *RedisOptions) Validate() []error {
|
|
errors := make([]error, 0)
|
|
|
|
if r.Host != "" {
|
|
if !net.IsValidPort(r.Port) {
|
|
errors = append(errors, fmt.Errorf("--redis-port is out of range"))
|
|
}
|
|
}
|
|
|
|
if r.DB < 0 {
|
|
errors = append(errors, fmt.Errorf("--redis-db is less than 0"))
|
|
}
|
|
|
|
return errors
|
|
}
|
|
|
|
// ApplyTo apply to another options if it's a enabled option(non empty host)
|
|
func (r *RedisOptions) ApplyTo(options *RedisOptions) {
|
|
if r.Host != "" {
|
|
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.Host, "redis-host", r.Host, ""+
|
|
"Redis service host address. If left blank, means redis is unnecessary, "+
|
|
"redis will be disabled")
|
|
|
|
fs.IntVar(&r.Port, "redis-port", r.Port, ""+
|
|
"Redis service port number.")
|
|
|
|
fs.StringVar(&r.Password, "redis-password", r.Password, ""+
|
|
"Redis service password if necessary, default to empty")
|
|
|
|
fs.IntVar(&r.DB, "redis-db", r.DB, ""+
|
|
"Redis service database index, default to 0.")
|
|
}
|