;;; nntp.el --- nntp access for Gnus
-;;; Copyright (C) 1987-90,92-97 Free Software Foundation, Inc.
+;;; Copyright (C) 1987-90,92-98 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
(nnoo-declare nntp)
-(eval-and-compile
- (unless (fboundp 'open-network-stream)
- (require 'tcp)))
-
(eval-when-compile (require 'cl))
(defvoo nntp-address nil
(defvoo nntp-server-opened-hook '(nntp-send-mode-reader)
"*Hook used for sending commands to the server at startup.
The default value is `nntp-send-mode-reader', which makes an innd
-server spawn an nnrpd server. Another useful function to put in this
-hook might be `nntp-send-authinfo', which will prompt for a password
-to allow posting from the server. Note that this is only necessary to
-do on servers that use strict access control.")
+server spawn an nnrpd server.")
(defvoo nntp-authinfo-function 'nntp-send-authinfo
- "Function used to send AUTHINFO to the server.")
+ "Function used to send AUTHINFO to the server.
+It is called with no parameters.")
(defvoo nntp-server-action-alist
'(("nntpd 1\\.5\\.11t"
\f
+(defvoo nntp-connection-timeout nil
+ "*Number of seconds to wait before an nntp connection times out.
+If this variable is nil, which is the default, no timers are set.")
+
;;; Internal variables.
(defvar nntp-record-commands nil
(nntp-decode-text (not decode))
(unless discard
(save-excursion
- (set-buffer buffer)
- (goto-char (point-max))
- (insert-buffer-substring (process-buffer process))
+ (set-buffer buffer)
+ (goto-char (point-max))
+ (insert-buffer-substring (process-buffer process))
;; Nix out "nntp reading...." message.
(when nntp-have-messaged
(setq nntp-have-messaged nil)
(cond
;; A result that starts with a 2xx code is terminated by
;; a line with only a "." on it.
- ((eq (following-char) ?2)
+ ((eq (char-after) ?2)
(if (re-search-forward "\n\\.\r?\n" nil t)
t
nil))
- ;; A result that startx with a 3xx or 4xx code is terminated
+ ;; A result that starts with a 3xx or 4xx code is terminated
;; by a newline.
((looking-at "[34]")
(if (search-forward "\n" nil t)
(nntp-inhibit-erase t)
(map (apply 'vector articles))
(point 1)
- article alist)
+ article)
(set-buffer buf)
(erase-buffer)
;; Send ARTICLE command.
(nnheader-message 6 "NNTP: Receiving articles...done"))
;; Now we have all the responses. We go through the results,
- ;; washes it and copies it over to the server buffer.
+ ;; wash it and copy it over to the server buffer.
(set-buffer nntp-server-buffer)
(erase-buffer)
(setq last-point (point-min))
(setq nntp-server-list-active-group t)))))
(deffoo nntp-list-active-group (group &optional server)
- "Return the active info on GROUP (which can be a regexp."
+ "Return the active info on GROUP (which can be a regexp)."
(nntp-possibly-change-group nil server)
- (nntp-send-command "^.*\r?\n" "LIST ACTIVE" group))
+ (nntp-send-command "^\\.*\r?\n" "LIST ACTIVE" group))
+
+(deffoo nntp-request-group-articles (group &optional server)
+ "Return the list of existing articles in GROUP."
+ (nntp-possibly-change-group nil server)
+ (nntp-send-command "^\\.*\r?\n" "LISTGROUP" group))
(deffoo nntp-request-article (article &optional group server buffer command)
(nntp-possibly-change-group group server)
(ignore-errors
(nntp-send-string process "QUIT")
(unless (eq nntp-open-connection-function 'nntp-open-network-stream)
+ ;; Ok, this is evil, but when using telnet and stuff
+ ;; as the connection method, it's important that the
+ ;; QUIT command actually is sent out before we kill
+ ;; the process.
(sleep-for 1))))
(when (buffer-name (process-buffer process))
(kill-buffer (process-buffer process)))
(prog1
(nntp-send-command
"^\\.\r?\n" "NEWGROUPS"
- (format-time-string "%y%m%d %H%M%S" (nnmail-date-to-time date)))
+ (format-time-string "%y%m%d %H%M%S" (date-to-time date)))
(nntp-decode-text))))
(deffoo nntp-request-post (&optional server)
This function is supposed to be called from `nntp-server-opened-hook'.
It will make innd servers spawn an nnrpd process to allow actual article
reading."
- (nntp-send-command "^.*\r?\n" "MODE READER"))
+ (nntp-send-command "^.*\n" "MODE READER"))
(defun nntp-send-authinfo (&optional send-if-force)
"Send the AUTHINFO to the nntp server.
It will look in the \"~/.authinfo\" file for matching entries. If
nothing suitable is found there, it will prompt for a user name
-and a password."
+and a password.
+
+If SEND-IF-FORCE, only send authinfo to the server if the
+.authinfo file has the FORCE token."
(let* ((list (gnus-parse-netrc nntp-authinfo-file))
(alist (gnus-netrc-machine list nntp-address))
(force (gnus-netrc-get alist "force"))
- (user (gnus-netrc-get alist "login"))
+ (user (or (gnus-netrc-get alist "login") nntp-authinfo-user))
(passwd (gnus-netrc-get alist "password")))
(when (or (not send-if-force)
force)
- (nntp-send-command
- "^3.*\r?\n" "AUTHINFO USER"
- (or user
- nntp-authinfo-user
- (setq nntp-authinfo-user
- (read-string (format "NNTP (%s) user name: " nntp-address)))))
+ (unless user
+ (setq user (read-string (format "NNTP (%s) user name: " nntp-address))
+ nntp-authinfo-user user))
+ (unless (member user '(nil ""))
+ (nntp-send-command "^3.*\r?\n" "AUTHINFO USER" user)
+ (when t ;???Should check if AUTHINFO succeeded
(nntp-send-command
"^2.*\r?\n" "AUTHINFO PASS"
(or passwd
nntp-authinfo-password
(setq nntp-authinfo-password
- (nnmail-read-passwd (format "NNTP (%s) password: "
- nntp-address))))))))
+ (nnmail-read-passwd (format "NNTP (%s@%s) password: "
+ user nntp-address))))))))))
(defun nntp-send-nosy-authinfo ()
"Send the AUTHINFO to the nntp server."
- (nntp-send-command
- "^3.*\r?\n" "AUTHINFO USER"
- (read-string (format "NNTP (%s) user name: " nntp-address)))
- (nntp-send-command
- "^2.*\r?\n" "AUTHINFO PASS"
- (nnmail-read-passwd "NNTP (%s) password: " nntp-address)))
+ (let ((user (read-string (format "NNTP (%s) user name: " nntp-address))))
+ (unless (member user '(nil ""))
+ (nntp-send-command "^3.*\r?\n" "AUTHINFO USER" user)
+ (when t ;???Should check if AUTHINFO succeeded
+ (nntp-send-command "^2.*\r?\n" "AUTHINFO PASS"
+ (nnmail-read-passwd "NNTP (%s@%s) password: "
+ user nntp-address))))))
(defun nntp-send-authinfo-from-file ()
"Send the AUTHINFO to the nntp server.
The authinfo login name is taken from the user's login name and the
password contained in '~/.nntp-authinfo'."
(when (file-exists-p "~/.nntp-authinfo")
- (nnheader-temp-write nil
+ (with-temp-buffer
(insert-file-contents "~/.nntp-authinfo")
(goto-char (point-min))
(nntp-send-command "^3.*\r?\n" "AUTHINFO USER" (user-login-name))
(format " *server %s %s %s*"
nntp-address nntp-port-number
(gnus-buffer-exists-p buffer))))
- (buffer-disable-undo (current-buffer))
+ (mm-enable-multibyte)
(set (make-local-variable 'after-change-functions) nil)
(set (make-local-variable 'nntp-process-wait-for) nil)
(set (make-local-variable 'nntp-process-callback) nil)
"Open a connection to PORT on ADDRESS delivering output to BUFFER."
(run-hooks 'nntp-prepare-server-hook)
(let* ((pbuffer (nntp-make-process-buffer buffer))
+ (timer
+ (and nntp-connection-timeout
+ (nnheader-run-at-time
+ nntp-connection-timeout nil
+ `(lambda ()
+ (when (buffer-name ,pbuffer)
+ (kill-buffer ,pbuffer))))))
(process
(condition-case ()
- (let ((coding-system-for-read nntp-coding-system-for-read))
+ (let ((coding-system-for-read nntp-coding-system-for-read)
+ (coding-system-for-write nntp-coding-system-for-write))
(funcall nntp-open-connection-function pbuffer))
(error nil)
(quit nil))))
- (when process
+ (when timer
+ (nnheader-cancel-timer timer))
+ (when (and (buffer-name pbuffer)
+ process)
(process-kill-without-query process)
(nntp-wait-for process "^.*\n" buffer nil t)
(if (memq (process-status process) '(open run))
(while (not (eobp))
(end-of-line)
(delete-char 1)
- (insert nntp-end-of-line))
- (forward-char -1)
- (unless (eq (char-after (1- (point))) ?\r)
- (insert "\r"))))
+ (insert nntp-end-of-line))))
(defun nntp-retrieve-headers-with-xover (articles &optional fetch-old)
(set-buffer nntp-server-buffer)
(delete-char -1))
(goto-char (point-min))
(delete-matching-lines "^\\.$\\|^[1-5][0-9][0-9] ")
- ;;(copy-to-buffer nntp-server-buffer (point-min) (point-max))
t))))
nntp-server-xover)
projects / elisp / gnus.git- / blobdiff