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Implement version comparisons

This commit is contained in:
Kane York 2015-11-16 14:30:09 -08:00
parent d3fa1e6894
commit 71f08f3c53
3 changed files with 59 additions and 7 deletions

View file

@ -84,6 +84,8 @@ func callHandler(handler CommandHandler, conn *websocket.Conn, client *ClientInf
return handler(conn, client, cmsg)
}
var lastVersionWithoutReplyWithServerTime = VersionFromString("ffz_3.5.78")
// C2SHello implements the `hello` C2S Command.
// It calls SubscribeGlobal() and SubscribeDefaults() with the client, and fills out ClientInfo.Version and ClientInfo.ClientID.
func C2SHello(conn *websocket.Conn, client *ClientInfo, msg ClientMessage) (rmsg ClientMessage, err error) {
@ -92,7 +94,9 @@ func C2SHello(conn *websocket.Conn, client *ClientInfo, msg ClientMessage) (rmsg
return
}
client.Version = version
client.VersionString = version
client.Version = VersionFromString(version)
client.ClientID = uuid.FromStringOrNil(clientID)
if client.ClientID == uuid.Nil {
client.ClientID = uuid.NewV4()
@ -101,9 +105,18 @@ func C2SHello(conn *websocket.Conn, client *ClientInfo, msg ClientMessage) (rmsg
SubscribeGlobal(client)
SubscribeDefaults(client)
return ClientMessage{
Arguments: client.ClientID.String(),
}, nil
if client.Version.After(lastVersionWithoutReplyWithServerTime) {
return ClientMessage{
Arguments: []interface{}{
client.ClientID.String(),
time.Now().Unix(),
},
}
} else {
return ClientMessage{
Arguments: client.ClientID.String(),
}, nil
}
}
func C2SReady(conn *websocket.Conn, client *ClientInfo, msg ClientMessage) (rmsg ClientMessage, err error) {