120 lines
3.2 KiB
Scheme
120 lines
3.2 KiB
Scheme
;;
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;; mailman3.scm
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;;
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;; Mailman management interface - Mailman version 3.x support
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;;
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;; ISC License
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;;
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;; Copyright 2023 Brmlab, z.s.
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;; Dominik Pantůček <dominik.pantucek@trustica.cz>
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;;
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;; Permission to use, copy, modify, and/or distribute this software
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;; for any purpose with or without fee is hereby granted, provided
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;; that the above copyright notice and this permission notice appear
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;; in all copies.
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;;
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;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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;; WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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;; WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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;; AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
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;; CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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;; OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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;; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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;; CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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;;
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(declare (unit mailman3))
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(module
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mailman3
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(
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list-mailman3-lists
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list-mailman3-list-members
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add-email-to-mailman3-list
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remove-email-from-mailman3-list
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)
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(import scheme
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(chicken base)
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(chicken string)
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(chicken sort)
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(chicken format)
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configuration
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util-io
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srfi-1
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mailman3-sql)
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;; Just a convenient converter
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(define (mailman3:cmd+args0)
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(let ((cmd+args0 (string-split (*mailman3-bin*) " ")))
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(values (car cmd+args0)
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(cdr cmd+args0))))
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;; Runs the mailman3 binary with any arguments and returns the lines
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;; produced on stdout
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(define (get-mailman3-output-lines . args1)
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(let-values (((cmd args0) (mailman3:cmd+args0)))
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(apply
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get-process-output-lines
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cmd
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(append args0 args1))))
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;; Sends all lines to the process
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(define (mailman3-send/recv args1 . lines)
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(let-values (((cmd args0) (mailman3:cmd+args0)))
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(apply
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process-send/recv
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cmd
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(append args0 args1)
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lines)))
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;; Returns the list of available lists
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(define (list-mailman3-lists)
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(if (*mailman3-sql*)
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(list-mailman3-sql-lists)
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(filter
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identity
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(map (lambda (line)
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(let ((sline (string-split line "@")))
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(if (null? sline)
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#f
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(car sline))))
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(get-mailman3-output-lines "lists" "-q")))))
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;; Returns the list of members of given list
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(define (list-mailman3-list-members lst)
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(if (*mailman3-sql*)
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(list-mailman3-sql-list-members lst)
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(sort
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(get-mailman3-output-lines "members"
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(format "~A@brmlab.cz" lst)
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"-e")
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string-ci<?)))
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;; Adds given email
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(define (add-email-to-mailman3-list lst email)
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(print "Add " email " to " lst ".")
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(let ((result
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(mailman3-send/recv
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(list "addmembers" "-" (format "~A@brmlab.cz" lst))
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email)))
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(let loop ((lines result))
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(when (not (null? lines))
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(print " | " (car lines))
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(loop (cdr lines))))))
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;; Removes given email from given listname
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(define (remove-email-from-mailman3-list lst email)
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(print "Remove " email " from " lst ".")
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(let ((result
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(get-mailman3-output-lines
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"delmembers"
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"-l" (format "~A@brmlab.cz" lst)
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"-m" email)))
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(let loop ((lines result))
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(when (not (null? lines))
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(print " | " (car lines))
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(loop (cdr lines))))))
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)
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