Kill previous login per default

[eow] / empire.lisp

diff --git a/empire.lisp b/empire.lisp
index 1f2aae423b6724f4d7a42cf171519c80d0cfd91f..14ee352df7d5b295363e310342e580b0d902199c 100644 (file)
--- a/empire.lisp
+++ b/empire.lisp
@@ -81,7 +81,7 @@
         (handler (spawn-with-name (format nil "empire-handler-~a" user)
                                   #'handle-connection connection)))
     (setf (connection-handler connection) handler)
-    (empire-log:info "empire:connect: ~a" connection)
+    (empire-log:info "~a: connect" connection)
     connection))
 
 (defgeneric quit (connection))
@@ -93,12 +93,11 @@
 (defmethod reconnect ((c connection))
   (with-slots (server-name server-port user password socket stream connection-handler) c
       (let* ((sock (usocket:socket-connect server-name server-port))
-            (s (usocket:socket-stream sock))
-            (handler (spawn-with-name (format nil "empire-handler-~a" user)
-                                      #'handle-connection c)))
+            (s (usocket:socket-stream sock)))
        (setf socket sock
              stream s
-             connection-handler handler)))
+             connection-handler (spawn-with-name (format nil "empire-handler-~a" user)
+                                                 #'handle-connection c))))
   (empire-log:info "~a: reconnect" c))
 
 (defparameter +C_CMDOK+ "0")
@@ -140,19 +139,20 @@
 (defgeneric handle-prompt (base-mode message))
 (defgeneric handle-flush (base-mode message))
 (defgeneric handle-simple-message (base-mode message))
+(defgeneric handle-ignore (base-mode message))
 
 (defmethod handle-init ((m init-mode) message)
   (declare (ignorable message))
   (with-slots (play-sent-p) m
     (if (not play-sent-p)
-       (progn 
-         (play (connection m))
+       (let ((c (connection m)))
+         (login-and-play c)
          (setf play-sent-p t))
        (set-new-mode m 'play-mode))))
 
 (defmethod handle-exit ((m init-mode) message)
   (declare (ignorable message))
-  (quit (connection m)))
+  t)
 
 (defmethod handle-exit ((m play-mode) message)
   (declare (ignorable message))
@@ -178,6 +178,10 @@
        (empire-web:prompt (session c)
                           (format nil "[~a,~a]: " minutes btus))))))
 
+(defmethod handle-ignore ((m init-mode) message)
+  (declare (ignorable message))
+  t)
+
 (defparameter *line-type-dispatch*
   (list `(,+C_DATA+ . handle-data)
        `(,+C_INIT+ . handle-init)
@@ -185,6 +189,7 @@
        `(,+C_FLUSH+ . handle-flush)
        `(,+C_BADCMD+ . handle-simple-message)
        `(,+C_FLASH+ . handle-simple-message)
+       `(,+C_CMDOK+ . handle-ignore)
        `(,+C_PROMPT+ . handle-prompt)))
 
 (defun parse-server-line (line)
@@ -216,7 +221,7 @@
   (handler-case
       (let* ((s (network-stream c))
             (line (read-line s)))
-       (empire-log:info "< ~a~%" line)
+       (empire-log:info "~a: < ~a" c line)
        (multiple-value-bind (message type) (parse-server-line line)
          (let ((handler (lookup-handler type))
                (mode (connection-mode c)))
@@ -231,25 +236,29 @@
     (write-sequence message s)
     (terpri s)
     (force-output s))
-  
-(defmethod send-message ((c connection) message)
+
+(defgeneric send-message-one (connection string))
+(defmethod send-message-one ((c connection) message)
+  (empire-log:info "~a: > ~a" c message)
   (let ((s (network-stream c)))
-    (empire-log:info "> ~a~%" message)
-    (let ((sent-p nil)
-         (tries 3))
-      (loop
-        while (and (not sent-p)
-                   (> tries 0))
-        do (handler-case
-               (progn
-                 (raw-send-message s message)
-                 (setf sent-p t))
-             (sb-int:closed-stream-error ()
-               (progn
-                 (decf tries)
-                 (empire-log:info "Connection close - retrying (~a tries left)" tries)
-                 (reconnect c))))))
-    message))
+    (raw-send-message s message)))
+
+(defmethod send-message ((c connection) message)
+  (let ((sent-p nil)
+       (tries 3))
+    (loop
+       while (and (not sent-p)
+                 (> tries 0))
+       do (handler-case
+             (progn
+               (send-message-one c message)
+               (setf sent-p t))
+           (sb-int:closed-stream-error ()
+             (progn
+               (decf tries)
+               (empire-log:info "~a: Connection close - retrying (~a tries left)" c tries)
+               (reconnect c))))))
+  message)
 
 (defparameter +special-command-char+ #\;)
 
@@ -268,10 +277,15 @@
   (cond ((special-command-p line) (special-command c (subseq line 1)))
        (t (send-message c line))))
 
-(defgeneric play (connection))
-(defmethod play ((c connection))
+(defgeneric login-and-play (connection))
+(defmethod login-and-play ((c connection))
+  (send-message-one c (format nil "client eow ~a" *version*))
+  (send-message-one c "user FIXME")
   (with-slots (user password) c
-    (send-message c (format nil "play FIXME ~a ~a" user password))))
+    (send-message-one c (format nil "coun ~a" user))
+    (send-message-one c (format nil "pass ~a" password)))
+  (send-message-one c "kill")
+  (send-message-one c "play"))
 
 (defmethod quit ((c connection))
   (usocket:socket-close (socket c)))