X-Git-Url: http://git.pond.sub.org/?p=eow;a=blobdiff_plain;f=empire.lisp;h=f4fb8b2a7619525dd1337fd97ce5c662251d3fa7;hp=fba1e028887e52b21e0c3ca918d4efe54cb83de1;hb=54e14006564ff34c8249b9ddb357201759d77101;hpb=2b5038255fc269672013708493156c6cebc1ffc6 diff --git a/empire.lisp b/empire.lisp index fba1e02..f4fb8b2 100644 --- a/empire.lisp +++ b/empire.lisp @@ -9,6 +9,8 @@ (defvar *default-empire-server* "localhost") (defvar *default-empire-server-port* 6665) +(defvar *last-active-connection* nil) + (defclass connection () ((user :initarg :user @@ -48,7 +50,8 @@ (send-queue :accessor send-queue :initform (locked-queue:create) - :documentation "lines outstanding to be sent at next prompt"))) + :documentation "lines outstanding to be sent at next prompt") + (xdump :accessor xdump :initform (xdump:make-parser)))) (defun make-connection (&key (user nil) (password nil) @@ -208,13 +211,17 @@ (cons (let ((message (car next-event)) (mode (cdr next-event))) (send-message-one c message) - (set-new-mode c mode)))))) + (set-new-mode (connection-mode c) mode)))))) + +(defun read-no-eval (stream) + (let ((*read-eval* nil)) + (read stream))) (defmethod handle-prompt ((m play-mode) message) (let* ((c (connection m))) (with-input-from-string (s message) - (let* ((minutes (read s)) ;;FIXME DANGEROUS - (btus (read s))) + (let* ((minutes (read-no-eval s)) + (btus (read-no-eval s))) (empire-web:prompt (session c) (format nil "[~a,~a]: " minutes btus)))) (send-next-line c))) @@ -263,6 +270,7 @@ (let* ((s (network-stream c)) (line (read-line s))) (empire-log:info "~a: < ~a" c line) + (setf *last-active-connection* c) (multiple-value-bind (message type) (parse-server-line line) (let ((handler (lookup-handler type)) (mode (connection-mode c))) @@ -282,6 +290,7 @@ (defgeneric send-message-one (connection string)) (defmethod send-message-one ((c connection) message) (empire-log:info "~a: > ~a" c message) + (setf *last-active-connection* c) (let ((s (network-stream c))) (raw-send-message s message))) @@ -298,8 +307,58 @@ (and (> (length line) 0) (char= +special-command-char+ (aref line 0)))) +(defclass xdump-mode (play-mode) + ((phase :initform :meta-meta) + (dump-queue :initform nil) + (dump-index :initform 0))) + +(defmethod handle-data ((m xdump-mode) message) + (with-slots (connection phase dump-queue dump-index) m + (xdump:with-parser (xdump connection) + (if (xdump:parse-line (xdump connection) message) + ;;XXX consider something like a 'pop-mode function + (ccase phase + (:meta-meta + (setf phase :meta-table) + (send-message connection "xdump meta table")) + (:meta-table + (setf phase :table-table) + (send-message connection "xdump table *")) + (:table-table + (setf phase :meta-type) + (send-message connection "xdump meta meta-type")) + (:meta-type + (setf phase :type-table) + (send-message connection "xdump meta-type *")) + (:type-table + (setf phase :tables-meta + dump-queue (xdump::table-entries (xdump:table "table")) + dump-index 0) + (send-message connection (format nil "xdump meta ~a" (xdump-data:name (aref dump-queue 0))))) + (:tables-meta + (setf phase :tables-content) + (send-message connection (format nil "xdump ~a *" (xdump-data:name (aref dump-queue dump-index))))) + (:tables-content + (if (< dump-index (fill-pointer dump-queue)) + (progn (setf phase :tables-meta) + (incf dump-index) + (loop while (and (< dump-index (fill-pointer dump-queue)) + (let ((dump-queue-entry (aref dump-queue dump-index))) + (or (null dump-queue-entry) + (string= "meta" + (xdump-data:name dump-queue-entry))))) + do (incf dump-index)) + (if (and (<= dump-index (fill-pointer dump-queue)) + (not (null (aref dump-queue dump-index)))) + (send-message connection (format nil "xdump meta ~a" (xdump-data:name (aref dump-queue dump-index)))))) + (progn + (xdump:checkpoint) + (set-new-mode (connection-mode connection) 'play-mode))))))))) + (defmethod special-xup ((c connection)) - t) + (let ((user-log (empire-log:open-user-log (user c)))) + (setf (xdump c) (xdump:make-parser :user-log user-log)) + (send-message c "xdump meta meta" :next-mode 'xdump-mode))) (defmethod special-command ((c connection) line) (cond ((string= line "xup") (special-xup c))