forked from mirror/redcon
Update README.md
This commit is contained in:
parent
43bafc0e7e
commit
ed863f4dd7
57
README.md
57
README.md
|
@ -36,10 +36,10 @@ Here's a full example of a Redis clone that accepts:
|
|||
- SET key value
|
||||
- GET key
|
||||
- DEL key
|
||||
- PUBLISH channel message
|
||||
- (P)SUBSCRIBE channel
|
||||
- PING
|
||||
- QUIT
|
||||
- PUBLISH channel message
|
||||
- SUBSCRIBE channel
|
||||
|
||||
You can run this example from a terminal:
|
||||
|
||||
|
@ -70,40 +70,6 @@ func main() {
|
|||
switch strings.ToLower(string(cmd.Args[0])) {
|
||||
default:
|
||||
conn.WriteError("ERR unknown command '" + string(cmd.Args[0]) + "'")
|
||||
case "publish":
|
||||
// Publish to all pub/sub subscribers and return the number of
|
||||
// messages that were sent.
|
||||
if len(cmd.Args) != 3 {
|
||||
conn.WriteError("ERR wrong number of arguments for '" + string(cmd.Args[0]) + "' command")
|
||||
return
|
||||
}
|
||||
count := ps.Publish(string(cmd.Args[1]), string(cmd.Args[2]))
|
||||
conn.WriteInt(count)
|
||||
case "subscribe", "psubscribe":
|
||||
// Subscribe to a pub/sub channel. The `Psubscribe` and
|
||||
// `Subscribe` operations will detach the connection from the
|
||||
// event handler and manage all network I/O for this connection
|
||||
// in the background.
|
||||
if len(cmd.Args) < 2 {
|
||||
conn.WriteError("ERR wrong number of arguments for '" + string(cmd.Args[0]) + "' command")
|
||||
return
|
||||
}
|
||||
command := strings.ToLower(string(cmd.Args[0]))
|
||||
for i := 1; i < len(cmd.Args); i++ {
|
||||
if command == "psubscribe" {
|
||||
ps.Psubscribe(conn, string(cmd.Args[i]))
|
||||
} else {
|
||||
ps.Subscribe(conn, string(cmd.Args[i]))
|
||||
}
|
||||
}
|
||||
case "detach":
|
||||
hconn := conn.Detach()
|
||||
log.Printf("connection has been detached")
|
||||
go func() {
|
||||
defer hconn.Close()
|
||||
hconn.WriteString("OK")
|
||||
hconn.Flush()
|
||||
}()
|
||||
case "ping":
|
||||
conn.WriteString("PONG")
|
||||
case "quit":
|
||||
|
@ -145,6 +111,25 @@ func main() {
|
|||
} else {
|
||||
conn.WriteInt(1)
|
||||
}
|
||||
case "publish":
|
||||
if len(cmd.Args) != 3 {
|
||||
conn.WriteError("ERR wrong number of arguments for '" + string(cmd.Args[0]) + "' command")
|
||||
return
|
||||
}
|
||||
conn.WriteInt(ps.Publish(string(cmd.Args[1]), string(cmd.Args[2])))
|
||||
case "subscribe", "psubscribe":
|
||||
if len(cmd.Args) < 2 {
|
||||
conn.WriteError("ERR wrong number of arguments for '" + string(cmd.Args[0]) + "' command")
|
||||
return
|
||||
}
|
||||
command := strings.ToLower(string(cmd.Args[0]))
|
||||
for i := 1; i < len(cmd.Args); i++ {
|
||||
if command == "psubscribe" {
|
||||
ps.Psubscribe(conn, string(cmd.Args[i]))
|
||||
} else {
|
||||
ps.Subscribe(conn, string(cmd.Args[i]))
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
func(conn redcon.Conn) bool {
|
||||
|
|
Loading…
Reference in New Issue