-;;;; -*- Mode: Lisp -*-
+o;;; -*- Mode: Lisp -*-
;;;; $Id: logger.lisp,v 1.11 2003/12/16 21:19:56 krosenberg Exp $
;;;;
;;;; Purpose: A IRC logging bot
:documentation "Nickname's nickserver password.")
(server :initarg :server :reader server
:documentation "Connected IRC server.")
- (channels :initarg :channels :reader channels
+ (channels :initarg :channels :accessor channels
:documentation "List of channels.")
(user-output :initarg :user-output :reader user-output
:documentation
(defun find-logger-with-connection (conn)
(find conn (the list *loggers*) :test #'eq :key #'connection))
+(defun canonicalize-channel-name (name)
+ (string-left-trim '(#\#) name))
+
+(defun find-channel-with-name (logger name)
+ (find name (the list (channels logger)) :test #'string-equal :key #'name))
+
(defun make-output-name (name year month day)
- (format nil "~A-~4,'0D.~2,'0D.~2,'0D"
- (string-left-trim '(#\#) name) year month day))
+ (format nil "~A-~4,'0D.~2,'0D.~2,'0D" (canonicalize-channel-name name)
+ year month day))
(defun make-output-name-utime (name utime)
(multiple-value-bind
(dotimes (i (length (formats logger)))
(output-event-for-a-stream msg type channel text logger i))))
(t
- (let* ((channel (find channel-name (the list (channels logger))
- :test #'string-equal :key #'name)))
+ (let* ((channel (find-channel-with-name logger channel-name)))
(when channel
(dotimes (i (length (formats logger)))
(output-event-for-a-stream msg type channel text logger i))))))))
(output-event msg :topic (first (arguments msg)) (trailing-argument msg)))
(defun mode-hook (msg)
- (output-event msg :mode (first (arguments msg))))
-
+ (output-event msg :mode (first (arguments msg))
+ (format nil "~{~A~^ ~}" (cdr (arguments msg)))))
+
+(defun make-a-channel (name formats output)
+ (make-instance 'channel
+ :name name
+ :streams (make-array (length formats) :initial-element nil)
+ :output-root (when (and (pathnamep output)
+ (null (pathname-name output)))
+ output)
+ :current-output-names (make-array (length formats)
+ :initial-element nil)))
+
(defun make-channels (names formats output)
(loop for i from 0 to (1- (length names))
- collect
- (make-instance 'channel
- :name (nth i names)
- :streams (make-array (length formats) :initial-element nil)
- :output-root (when (and (pathnamep output)
- (null (pathname-name output)))
- output)
- :current-output-names (make-array (length formats)
- :initial-element nil))))
+ collect (make-a-channel (elt names i) formats output)))
(defun is-unichannel-output (user-output)
"Returns T if output is setup for a single channel directory structure."
(logging-stream t) (formats '(:text)))
"OUTPUT may be a pathname or a stream"
;; check arguments
- (assert channels)
(assert formats)
- (if (atom channels)
+ (if (and channels (atom channels))
(setq channels (list channels)))
(if (atom formats)
(setq formats (list formats)))
(start-background-message-handler (connection logger))
(read-message-loop (connection logger))))
-(defun quit-logger (nick)
+(defun remove-logger (nick)
"Quit the active connection with nick and remove from active list."
(let ((logger (find-logger-with-nick nick)))
(cond
(irc:quit (connection logger))
(sleep 1)
(dolist (channel (channels logger))
- (dotimes (i (length (streams channel)))
- (when (streamp (get-stream channel i))
- (close (get-stream channel i))
- (setf (get-stream channel i) nil))))
+ (remove-channel logger (name channel)))
(setq *loggers*
(delete nick *loggers* :test #'string-equal :key #'nickname))
t))))
(logging-stream t) (async t) (formats '(:text)))
(when (find-logger-with-nick nick)
(warn "Closing previously active connection.")
- (quit-logger nick))
+ (remove-logger nick))
(let ((logger (create-logger nick server :channels channels :output output
:logging-stream logging-stream :password password
:formats formats)))
(start-logger logger async)
logger))
+(defun add-channel-logger (logger channel-name)
+ (cond
+ ((find-channel-with-name logger channel-name)
+ (warn "Channel ~A already in logger ~A." channel-name logger)
+ nil)
+ (t
+ (let ((channel (make-a-channel channel-name (formats logger) (user-output logger))))
+ (join (connection logger) channel-name)
+ (push channel (channels logger))))))
+
+(defun remove-channel-logger (logger channel-name)
+ (let ((channel (find-channel-with-name logger channel-name)))
+ (cond
+ (channel
+ (part (connection logger) channel-name)
+ (dotimes (i (length (streams channel)))
+ (when (streamp (get-stream channel i))
+ (close (get-stream channel i))
+ (setf (get-stream channel i) nil)))
+ (setf (channels logger) (delete channel-name (channels logger)
+ :test #'string-equal
+ :key #'name))
+ t)
+ (t
+ (warn "Channel name ~A not found in logger ~A."
+ channel-name logger)
+ nil))))
+
(defun add-hook-logger (logger class hook)
(add-hook (connection logger) class hook))