rename MultiDB to Server; rename AofHandler to Persister

This commit is contained in:
finley
2022-12-25 21:14:41 +08:00
parent a6d07ce5df
commit 53b6b726f5
20 changed files with 912 additions and 907 deletions

41
database/systemcmd.go Normal file
View File

@@ -0,0 +1,41 @@
package database
import (
"github.com/hdt3213/godis/config"
"github.com/hdt3213/godis/interface/redis"
"github.com/hdt3213/godis/redis/protocol"
)
// Ping the server
func Ping(c redis.Connection, args [][]byte) redis.Reply {
if len(args) == 0 {
return &protocol.PongReply{}
} else if len(args) == 1 {
return protocol.MakeStatusReply(string(args[0]))
} else {
return protocol.MakeErrReply("ERR wrong number of arguments for 'ping' command")
}
}
// Auth validate client's password
func Auth(c redis.Connection, args [][]byte) redis.Reply {
if len(args) != 1 {
return protocol.MakeErrReply("ERR wrong number of arguments for 'auth' command")
}
if config.Properties.RequirePass == "" {
return protocol.MakeErrReply("ERR Client sent AUTH, but no password is set")
}
passwd := string(args[0])
c.SetPassword(passwd)
if config.Properties.RequirePass != passwd {
return protocol.MakeErrReply("ERR invalid password")
}
return &protocol.OkReply{}
}
func isAuthenticated(c redis.Connection) bool {
if config.Properties.RequirePass == "" {
return true
}
return c.GetPassword() == config.Properties.RequirePass
}