Merge pull request #35 from jvalleroy/xmpp-service-module

XMPP Service Module

actions/owncloud-setup

@@ -23,10 +23,10 @@ while [ "$1" ] ; do
 	    ;;
 	status)
 	    printstatus() {
-		if $2 ; then
-		    echo $1
+		if "$2" ; then
+		    echo "$1"
 		else
-		    echo no$1
+		    echo no"$1"
 		fi
 	    }
 	    printstatus enable $owncloud_enable_cur

actions/xmpp-register

@@ -0,0 +1,2 @@
+#!/bin/sh
+ejabberdctl register "$1" `hostname` "$2"

actions/xmpp-setup

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+if grep --quiet "^{access, register, \[{allow, all}\]}." /etc/ejabberd/ejabberd.cfg; then
+    xmpp_inband_enable=true
+else
+    xmpp_inband_enable=false
+fi
+xmpp_inband_enable_cur=$xmpp_inband_enable
+export xmpp_inband_enable
+
+while [ "$1" ] ; do
+    arg="$1"
+    shift
+    case "$arg" in
+        inband_enable|noinband_enable) # Not using disable for consistency with other options
+            if [ 'inband_enable' = "$arg" ] ; then
+                xmpp_inband_enable=true
+            else
+                xmpp_inband_enable=false
+            fi
+            export xmpp_inband_enable
+            ;;
+        status)
+            printstatus() {
+                if "$2" ; then
+                    echo "$1"
+                else
+                    echo no"$1"
+                fi
+            }
+            printstatus inband_enable $xmpp_inband_enable_cur
+            exit 0
+            ;;
+        *)
+            ;;
+    esac
+done
+
+if [ "$xmpp_inband_enable" != "$xmpp_inband_enable_cur" ] ; then
+    if $xmpp_inband_enable ; then
+        sed -i s/"^{access, register, \[{deny, all}\]}."/"{access, register, \[{allow, all}\]}."/ /etc/ejabberd/ejabberd.cfg 
+    else
+        sed -i s/"^{access, register, \[{allow, all}\]}."/"{access, register, \[{deny, all}\]}."/ /etc/ejabberd/ejabberd.cfg
+    fi
+    ejabberdctl restart
+fi

modules/installed/services/xmpp.py

@@ -0,0 +1,96 @@
+import cherrypy
+from gettext import gettext as _
+from modules.auth import require
+from plugin_mount import PagePlugin, FormPlugin
+import cfg
+from forms import Form
+from privilegedactions import privilegedaction_run
+from util import Message
+
+class xmpp(PagePlugin):
+    def __init__(self, *args, **kwargs):
+        PagePlugin.__init__(self, *args, **kwargs)
+        self.register_page("services.xmpp")
+        self.register_page("services.xmpp.register")
+        cfg.html_root.services.menu.add_item("XMPP", "icon-comment", "/services/xmpp", 40)
+
+    @cherrypy.expose
+    @require()
+    def index(self, submitted=False, **kwargs):
+        checkedinfo = {
+            'inband_enable'    : False,
+            }
+
+        if submitted:
+            opts = []
+            for k in kwargs.keys():
+                if 'on' == kwargs[k]:
+                    shortk = k.split("xmpp_").pop()
+                    checkedinfo[shortk] = True
+
+            for key in checkedinfo.keys():
+                if checkedinfo[key]:
+                    opts.append(key)
+                else:
+                    opts.append('no'+key)
+            privilegedaction_run("xmpp-setup", opts)
+
+        output, error = privilegedaction_run("xmpp-setup", ['status'])
+        if error:
+            raise Exception("something is wrong: " + error)
+        for option in output.split():
+            checkedinfo[option] = True
+
+        main = "<p>XMPP Server Configuration</p>"
+        form = Form(title="Configuration",
+                    action="/services/xmpp",
+                    name="configure_xmpp",
+                    message='')
+        form.checkbox(_("Allow In-Band Registration"), name="xmpp_inband_enable", 
+                        id="xmpp_inband_enable", checked=checkedinfo['inband_enable'])
+        form.hidden(name="submitted", value="True")
+        form.html(_("<p>When enabled, anyone who can reach this server will be allowed to register an account through an XMPP client.</p>"))
+        form.submit(_("Update setup"))
+        main += form.render()
+
+        sidebar_right = """
+<strong><a href="/services/xmpp/register">Register XMPP Account</a></strong>
+"""
+        return self.fill_template(title="XMPP Server Configuration", main=main, sidebar_right=sidebar_right)
+
+class register(FormPlugin, PagePlugin):
+    url = ["/services/xmpp/register"]
+
+    sidebar_left = ''
+    sidebar_right = _("<strong>Register XMPP Account</strong>")
+
+    def main(self, username='', message=None, *args, **kwargs):
+        form = Form(title="Register XMPP Account",
+                    action="/services/xmpp/register/index",
+                    name="register_xmpp_form",
+                    message=message)
+        form.text_input(_("Username"), name="username", value=username)
+        form.text_input(_("Password"), name="password", type="password")
+        form.submit(label=_("Register XMPP Account"), name="register")
+        return form.render()
+
+    def process_form(self, username=None, password=None, **kwargs):
+        msg = Message()
+
+        if not username: msg.add = _("Must specify a username!")
+        if not password: msg.add = _("Must specify a password!")
+
+        if username and password:
+            output, error = privilegedaction_run("xmpp-register", [username, password])
+            if error:
+                raise Exception("something is wrong: " + error)
+
+            if "successfully registered" in output:
+                msg.add = _("Registered account for %s." % username)
+            else:
+                msg.add = _("Failed to register account for %s: %o" % (username, output))
+
+        cfg.log(msg.text)
+        main = self.main(username, msg=msg.text)
+        return self.fill_template(title="XMPP Server Configuration", main=main, sidebar_left=self.sidebar_left, sidebar_right=self.sidebar_right)
+

modules/xmpp.py

@@ -0,0 +1 @@
+installed/services/xmpp.py