X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/chopwood/blobdiff_plain/d674bfdad1f723556720ba839986ec13dfd250fb..76ee7d4f64bc1f20013f44c8045cd708ef0b9641:/cmd-cgi.py

diff --git a/cmd-cgi.py b/cmd-cgi.py
index 57de66c..63253b7 100644
--- a/cmd-cgi.py
+++ b/cmd-cgi.py
@@ -58,6 +58,7 @@ def operate(what, op, services, *args, **kw):
 @CGI.subcommand('list', ['cgi-query'], 'List available accounts')
 def cmd_list_cgi():
   CGI.page('list.fhtml',
+           header = dict(pragma = 'no-cache', cache_control = 'no-cache'),
            title = 'Chopwood: accounts list',
            accts = CU.list_accounts(CU.USER),
            nonce = HA.NONCE)
@@ -84,6 +85,13 @@ def cmd_reset_cgi(services = []):
 def cmd_clear_cgi(services = []):
   operate('clear passwords', 'clear', services)
 
+@CGI.subcommand(
+  'logout', ['cgi'],
+  'Log out of the web interface.')
+def cmd_logout_cgi():
+  CGI.redirect(CGI.action('login', why = 'LOGOUT'),
+               set_cookie = HA.bake_cookie('logged-out'))
+
 @CGI.subcommand(
   'fail', ['cgi-noauth'],
   'Raise an exception, to test the error reporting machinery.',