diff --git a/firstboot/modules/qubes_setup.py b/firstboot/modules/qubes_setup.py index 8746828..b55cba4 100644 --- a/firstboot/modules/qubes_setup.py +++ b/firstboot/modules/qubes_setup.py @@ -43,6 +43,7 @@ class moduleClass(Module): self.title = N_("Create Service VMs") self.icon = "qubes.png" self.admin = libuser.admin() + self.default_template = 'fedora-21' def _showErrorMessage(self, text): dlg = gtk.MessageDialog(None, 0, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, text) @@ -83,15 +84,36 @@ class moduleClass(Module): interface.nextButton.set_sensitive(False) - self.configure_template() - self.create_default_netvm() - self.create_default_fwvm() - self.set_networking_type(netvm=True) - self.start_qubes_networking() - self.create_default_dvm() + errors = [] + + try: + self.configure_template() + except Exception as e: + errors.append((self.stage, str(e))) + try: + self.create_default_netvm() + self.create_default_fwvm() + self.set_networking_type(netvm=True) + self.start_qubes_networking() + except Exception as e: + errors.append((self.stage, str(e))) + try: + self.create_default_dvm() + except Exception as e: + errors.append((self.stage, str(e))) if self.radio_servicevms_and_appvms.get_active(): - self.create_appvms() + try: + self.create_appvms() + except Exception as e: + errors.append((self.stage, str(e))) + + if errors: + msg = "" + for (stage, error) in errors: + msg += "{} failed:\n{}\n\n".format(stage, error) + self.stage = "firstboot" + raise Exception(msg) interface.nextButton.set_sensitive(True) return RESULT_SUCCESS @@ -114,7 +136,7 @@ class moduleClass(Module): self.progress.set_text(stage) def set_default_template(self): - subprocess.call(['/usr/bin/qubes-prefs', '--set', 'default-template', 'fedora-21']) + subprocess.call(['/usr/bin/qubes-prefs', '--set', 'default-template', self.default_template]) def configure_template(self): self.show_stage(_("Configuring default TemplateVM")) @@ -160,16 +182,18 @@ class moduleClass(Module): self.show_stage(_("Creating handy AppVMs")) self.run_in_thread(self.do_create_appvms) - def run_command(self, command): + def run_command(self, command, stdin=None): try: os.setgid(self.qubes_gid) os.umask(0007) - cmd = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) + cmd = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, stdin=stdin) out = cmd.communicate()[0] if cmd.returncode == 0: self.process_error = None else: - self.process_error = out + self.process_error = "{} failed:\n{}".format(command, out) + # Actually only self.process_error will be visible to the user + raise Exception("{} failed".format(command)) except Exception as e: self.process_error = str(e) @@ -211,7 +235,14 @@ class moduleClass(Module): self.run_command(['su', '-c', '/usr/bin/qvm-create --proxy --label green %s' % self.fwvm_name, '-', self.qubes_user]) def do_create_dvm(self): - self.run_command(['su', '-c', '/usr/bin/qvm-create-default-dvm --default-template --default-script', self.qubes_user]) + try: + self.run_command(['su', '-c', '/usr/bin/qvm-create-default-dvm --default-template --default-script', self.qubes_user]) + except: + # Kill DispVM template if still running + # Do not use self.run_command to not clobber process output + subprocess.call(['qvm-kill', '{}-dvm'.format(self.default_template)]) + raise + def do_set_netvm_networking(self): self.run_command(['/usr/bin/qvm-prefs', '--force-root', '--set', self.fwvm_name, 'netvm', self.netvm_name]) @@ -221,19 +252,19 @@ class moduleClass(Module): self.run_command(['/usr/bin/qubes-prefs', '--set', 'default-netvm', 'dom0']) def do_start_networking(self): - subprocess.check_call(['/usr/sbin/service', 'qubes_netvm', 'start']) + self.run_command(['/usr/sbin/service', 'qubes-netvm', 'start']) def do_configure_template(self): for template in os.listdir('/var/lib/qubes/vm-templates'): - subprocess.check_call(['qvm-start', '--no-guid', template]) + self.run_command(['qvm-start', '--no-guid', template]) # Copy timezone setting from Dom0 to template - subprocess.check_call(['qvm-run', '--nogui', '--pass-io', + self.run_command(['qvm-run', '--nogui', '--pass-io', '-u', 'root', template, 'cat > /etc/locale.conf'], stdin=open('/etc/locale.conf', 'r')) - subprocess.check_call(['su', '-c', + self.run_command(['su', '-c', 'qvm-sync-appmenus {}'.format(template), '-', self.qubes_user]) - subprocess.check_call(['qvm-shutdown', '--wait', template]) + self.run_command(['qvm-shutdown', '--wait', template]) def do_create_appvms(self): self.run_command(['su', '-c', '/usr/bin/qvm-create work --label green', '-', self.qubes_user])