;;; nntp.el --- nntp access for Gnus
-;; Copyright (C) 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996,
-;; 1997, 1998, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+;; Copyright (C) 1987, 1988, 1989, 1990, 1992, 1993,
+;; 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002,
+;; 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+;; MA 02110-1301, USA.
;;; Commentary:
(defvoo nntp-end-of-line "\r\n"
"*String to use on the end of lines when talking to the NNTP server.
-This is \"\\r\\n\" by default, but should be \"\\n\" when using and
-indirect telnet connection method (nntp-open-via-*-and-telnet).")
+This is \"\\r\\n\" by default, but should be \"\\n\" when using an indirect
+connection method (nntp-open-via-*).")
(defvoo nntp-via-rlogin-command "rsh"
"*Rlogin command used to connect to an intermediate host.
server there that you can connect to. See also
`nntp-open-connection-function'")
-(defvoo nntp-warn-about-losing-connection t
- "*If non-nil, beep when a server closes connection.")
-
(defvoo nntp-coding-system-for-read 'binary
"*Coding system to read from NNTP.")
(defcustom nntp-marks-directory
(nnheader-concat gnus-directory "marks/")
"*The directory where marks for nntp groups will be stored."
- :group 'gnus
+ :group 'nntp
:type 'directory)
(defcustom nntp-authinfo-file "~/.authinfo"
(defvar nntp-async-timer nil)
(defvar nntp-async-process-list nil)
-(defvar nntp-ssl-program
+(defvar nntp-ssl-program
"openssl s_client -quiet -ssl3 -connect %s:%p"
"A string containing commands for SSL connections.
Within a string, %s is replaced with the server address and %p with
port number on server. The program should accept IMAP commands on
stdin and return responses to stdout.")
+(defvar nntp-authinfo-rejected nil
+"A custom error condition used to report 'Authentication Rejected' errors.
+Condition handlers that match just this condition ensure that the nntp
+backend doesn't catch this error.")
+(put 'nntp-authinfo-rejected 'error-conditions '(error nntp-authinfo-rejected))
+(put 'nntp-authinfo-rejected 'error-message "Authorization Rejected")
+
\f
;;; Internal functions.
(defsubst nntp-wait-for (process wait-for buffer &optional decode discard)
"Wait for WAIT-FOR to arrive from PROCESS."
+
(save-excursion
(set-buffer (process-buffer process))
(goto-char (point-min))
+
(while (and (or (not (memq (char-after (point)) '(?2 ?3 ?4 ?5)))
- (looking-at "480"))
+ (looking-at "48[02]"))
(memq (process-status process) '(open run)))
- (when (looking-at "480")
- (nntp-handle-authinfo process))
- (when (looking-at "^.*\n")
- (delete-region (point) (progn (forward-line 1) (point))))
+ (cond ((looking-at "480")
+ (nntp-handle-authinfo process))
+ ((looking-at "482")
+ (nnheader-report 'nntp (get 'nntp-authinfo-rejected 'error-message))
+ (signal 'nntp-authinfo-rejected nil))
+ ((looking-at "^.*\n")
+ (delete-region (point) (progn (forward-line 1) (point)))))
(nntp-accept-process-output process)
(goto-char (point-min)))
(prog1
(wait-for
(nntp-wait-for process wait-for buffer decode))
(t t)))
+ (nntp-authinfo-rejected
+ (signal 'nntp-authinfo-rejected (cdr err)))
(error
(nnheader-report 'nntp "Couldn't open connection to %s: %s"
address err))
;; a line with only a "." on it.
((eq (char-after) ?2)
(if (re-search-forward "\n\\.\r?\n" nil t)
- t
+ (progn
+ ;; Some broken news servers add another dot at the end.
+ ;; Protect against inflooping there.
+ (while (looking-at "^\\.\r?\n")
+ (forward-line 1))
+ t)
nil))
;; A result that starts with a 3xx or 4xx code is terminated
;; by a newline.
(condition-case nil
(progn ,@forms)
(quit
- (nntp-close-server)
+ (unless debug-on-quit
+ (nntp-close-server))
(signal 'quit nil))))
(when timer
(nnheader-cancel-timer timer)))
(if (numberp article) (int-to-string article) article))))
(deffoo nntp-request-group (group &optional server dont-check)
- (nntp-with-open-group
+ (nntp-with-open-group
nil server
(when (nntp-send-command "^[245].*\n" "GROUP" group)
(let ((entry (nntp-find-connection-entry nntp-server-buffer)))
(nntp-kill-buffer pbuffer))
(when (and (buffer-name pbuffer)
process)
- (process-kill-without-query process)
+ (gnus-set-process-query-on-exit-flag process nil)
(if (and (nntp-wait-for process "^2.*\n" buffer nil t)
(memq (process-status process) '(open run)))
(prog1
(defun nntp-open-network-stream (buffer)
(open-network-stream "nntpd" buffer nntp-address nntp-port-number))
-(autoload 'format-spec "format")
-(autoload 'format-spec-make "format")
-(autoload 'open-tls-stream "tls")
+(eval-and-compile
+ (autoload 'format-spec "format-spec")
+ (autoload 'format-spec-make "format-spec")
+ (autoload 'open-tls-stream "tls"))
(defun nntp-open-ssl-stream (buffer)
(let* ((process-connection-type nil)
- (proc (start-process "nntpd" buffer
+ (proc (start-process "nntpd" buffer
shell-file-name
shell-command-switch
- (format-spec nntp-ssl-program
+ (format-spec nntp-ssl-program
(format-spec-make
?s nntp-address
?p nntp-port-number)))))
- (process-kill-without-query proc)
+ (gnus-set-process-query-on-exit-flag proc nil)
(save-excursion
(set-buffer buffer)
(let ((nntp-connection-alist (list proc buffer nil)))
(defun nntp-open-tls-stream (buffer)
(let ((proc (open-tls-stream "nntpd" buffer nntp-address nntp-port-number)))
- (process-kill-without-query proc)
+ (gnus-set-process-query-on-exit-flag proc nil)
(save-excursion
(set-buffer buffer)
(let ((nntp-connection-alist (list proc buffer nil)))
;; that the server has closed the connection. This MUST be
;; handled here as the buffer restored by the save-excursion may
;; be the process's former output buffer (i.e. now killed)
- (or (and process
+ (or (and process
(memq (process-status process) '(open run)))
(nntp-report "Server closed connection"))))
(when (<= count 1)
(goto-char (point-min))
(when (re-search-forward "^[0-9][0-9][0-9] .*\n\\([0-9]+\\)" nil t)
- (let ((low-limit (string-to-int
- (buffer-substring (match-beginning 1)
+ (let ((low-limit (string-to-number
+ (buffer-substring (match-beginning 1)
(match-end 1)))))
(while (and articles (<= (car articles) low-limit))
(setq articles (cdr articles))))))
(goto-char (point-min))
;; We first find the number by looking at the status line.
(let ((number (and (looking-at "2[0-9][0-9] +\\([0-9]+\\) ")
- (string-to-int
+ (string-to-number
(buffer-substring (match-beginning 1)
(match-end 1)))))
newsgroups xref)
"\\([^ :]+\\):\\([0-9]+\\)")
xref))
(setq group (match-string 1 xref)
- number (string-to-int (match-string 2 xref))))
+ number (string-to-number (match-string 2 xref))))
((and (setq newsgroups
(mail-fetch-field "newsgroups"))
(not (string-match "," newsgroups)))
(make-directory (directory-file-name dir) t)
(nnheader-message 5 "Creating nntp marks directory %s" dir))))
-(autoload 'time-less-p "time-date")
+(eval-and-compile
+ (autoload 'time-less-p "time-date"))
(defun nntp-marks-changed-p (group server)
(let ((file (expand-file-name
projects / elisp / gnus.git- / blobdiff