Merge remote-tracking branch 'woju/master' into core3-devel

* woju/master:
  misc: add qvm-features-request

Makefile

@@ -5,6 +5,7 @@ VERSION := $(shell cat version)
 DIST ?= fc18
 KDESERVICEDIR ?= /usr/share/kde4/services
 SBINDIR ?= /usr/sbin
+BINDIR ?= /usr/bin
 LIBDIR ?= /usr/lib
 SYSLIBDIR ?= /lib
 
@@ -151,7 +152,7 @@ install-common:
 
 	install -d $(DESTDIR)/var/lib/qubes
 
-	install -D misc/xenstore-watch $(DESTDIR)/usr/bin/xenstore-watch-qubes
+	install -D misc/xenstore-watch $(DESTDIR)$(BINDIR)/xenstore-watch-qubes
 	install -d $(DESTDIR)/etc/udev/rules.d
 	install -m 0644 misc/udev-qubes-misc.rules $(DESTDIR)/etc/udev/rules.d/50-qubes-misc.rules
 	install -d $(DESTDIR)$(LIBDIR)/qubes/
@@ -202,17 +203,18 @@ install-common:
 	install network/qubes-firewall $(DESTDIR)/$(SBINDIR)/
 	install network/qubes-netwatcher $(DESTDIR)/$(SBINDIR)/
 
-	install -d $(DESTDIR)/usr/bin
-	install -m 0755 misc/qubes-session-autostart $(DESTDIR)/usr/bin/qubes-session-autostart
+	install -d $(DESTDIR)$(BINDIR)
+	install -m 0755 misc/qubes-session-autostart $(DESTDIR)$(BINDIR)/qubes-session-autostart
+	install -m 0755 misc/qvm-features-request $(DESTDIR)$(BINDIR)/qvm-features-request
+	install qubes-rpc/{qvm-open-in-dvm,qvm-open-in-vm,qvm-copy-to-vm,qvm-move-to-vm,qvm-run,qvm-mru-entry} $(DESTDIR)$(BINDIR)
 
-	install qubes-rpc/{qvm-open-in-dvm,qvm-open-in-vm,qvm-copy-to-vm,qvm-move-to-vm,qvm-run,qvm-mru-entry} $(DESTDIR)/usr/bin
 	install qubes-rpc/qvm-copy-to-vm.kde $(DESTDIR)$(LIBDIR)/qubes
 	install qubes-rpc/qvm-copy-to-vm.gnome $(DESTDIR)$(LIBDIR)/qubes
 	install qubes-rpc/qvm-move-to-vm.kde $(DESTDIR)$(LIBDIR)/qubes
 	install qubes-rpc/qvm-move-to-vm.gnome $(DESTDIR)$(LIBDIR)/qubes
 	install qubes-rpc/xdg-icon $(DESTDIR)$(LIBDIR)/qubes
 	install qubes-rpc/{vm-file-editor,qfile-agent,qopen-in-vm} $(DESTDIR)$(LIBDIR)/qubes
-	install qubes-rpc/qubes-open $(DESTDIR)/usr/bin
+	install qubes-rpc/qubes-open $(DESTDIR)$(BINDIR)
 	install qubes-rpc/tar2qfile $(DESTDIR)$(LIBDIR)/qubes
 	# Install qfile-unpacker as SUID - because it will fail to receive files from other vm
 	install -m 4755  qubes-rpc/qfile-unpacker $(DESTDIR)$(LIBDIR)/qubes
@@ -244,7 +246,7 @@ install-common:
 	install -d $(DESTDIR)/usr/share/nautilus-python/extensions
 	install -m 0644 qubes-rpc/*_nautilus.py $(DESTDIR)/usr/share/nautilus-python/extensions
 
-	install -D -m 0755 misc/qubes-desktop-run $(DESTDIR)/usr/bin/qubes-desktop-run
+	install -D -m 0755 misc/qubes-desktop-run $(DESTDIR)$(BINDIR)/qubes-desktop-run
 
 	mkdir -p $(DESTDIR)/$(PYTHON_SITEARCH)/qubes/
 

misc/qvm-features-request

@@ -0,0 +1,81 @@
+#!/usr/bin/env python2
+# vim: fileencoding=utf-8
+
+#
+# The Qubes OS Project, https://www.qubes-os.org/
+#
+# Copyright (C) 2010-2016  Joanna Rutkowska <joanna@invisiblethingslab.com>
+# Copyright (C)      2016  Wojtek Porczyk <woju@invisiblethingslab.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+import argparse
+import os
+import subprocess
+import sys
+
+import qubesdb
+
+class FeatureRequestAction(argparse.Action):
+    '''Action for argument parser that stores a property.'''
+    # pylint: disable=redefined-builtin,too-few-public-methods
+    def __init__(self,
+            option_strings,
+            dest='features',
+            metavar='NAME=VALUE',
+            required=False,
+            help='request a feature with the value'):
+        super(FeatureRequestAction, self).__init__(option_strings, dest=dest,
+            metavar=metavar, nargs='*', required=required, default={},
+            help=help)
+
+    def __call__(self, parser, namespace, values, option_string=None):
+        for request in values:
+            try:
+                feature, value = request.split('=', 1)
+            except ValueError:
+                parser.error(
+                    'invalid feature request token: {!r}'.format(request))
+
+            getattr(namespace, self.dest)[feature] = value
+
+
+parser = argparse.ArgumentParser(
+    description='submit a feature request to the dom0')
+
+parser.add_argument('--commit',
+    action='store_true', default=False,
+    help='actually send the request (without it, only make entries in qubesdb)')
+
+parser.add_argument('features',
+    action=FeatureRequestAction)
+
+
+def main(args=None):
+    args = parser.parse_args(args)
+
+    qdb = qubesdb.QubesDB()
+    for feature, value in args.features.items():
+        qdb.write('/features-request/' + feature, value)
+
+    if args.commit:
+        devnull = os.open(os.devnull, os.O_RDWR)
+        subprocess.check_call(
+            ['qrexec-client-vm', 'dom0', 'qubes.FeaturesRequest'],
+            stdin=devnull, stdout=devnull)
+
+if __name__ == '__main__':
+    sys.exit(main())

rpm_spec/core-vm.spec

@@ -384,6 +384,7 @@ rm -f %{name}-%{version}
 /usr/bin/qvm-open-in-vm
 /usr/bin/qvm-run
 /usr/bin/qvm-mru-entry
+/usr/bin/qvm-features-request
 /usr/bin/xenstore-watch-qubes
 /usr/bin/qubes-desktop-run
 /usr/bin/qubes-open