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From 3bb3b2b09d34deafadd3cfe3355137afab20cb23 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Sun, 24 Jan 2021 11:27:42 -0500
Subject: [PATCH 12/15] subman: Add DBus API to subscribe for updates on
already registered system
It's possible an admin may have registered their system without
attaching any subscriptions to it.
At the moment, gnome-settings-daemon only provides a way to register
and subscribe in one step.
This commit adds an API to support doing the last half of the process
on its own.
---
plugins/subman/gsd-subscription-manager.c | 51 +++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/plugins/subman/gsd-subscription-manager.c b/plugins/subman/gsd-subscription-manager.c
index 1f9ca447..705f8b11 100644
--- a/plugins/subman/gsd-subscription-manager.c
+++ b/plugins/subman/gsd-subscription-manager.c
@@ -19,60 +19,61 @@
*/
#include "config.h"
#include <glib/gi18n.h>
#include <gio/gunixinputstream.h>
#include <gdk/gdk.h>
#include <gtk/gtk.h>
#include <json-glib/json-glib.h>
#include <libnotify/notify.h>
#include "gnome-settings-profile.h"
#include "gsd-subman-common.h"
#include "gsd-subscription-manager.h"
#define GSD_DBUS_NAME "org.gnome.SettingsDaemon"
#define GSD_DBUS_PATH "/org/gnome/SettingsDaemon"
#define GSD_DBUS_BASE_INTERFACE "org.gnome.SettingsDaemon"
#define GSD_SUBSCRIPTION_DBUS_NAME GSD_DBUS_NAME ".Subscription"
#define GSD_SUBSCRIPTION_DBUS_PATH GSD_DBUS_PATH "/Subscription"
#define GSD_SUBSCRIPTION_DBUS_INTERFACE GSD_DBUS_BASE_INTERFACE ".Subscription"
static const gchar introspection_xml[] =
"<node>"
" <interface name='org.gnome.SettingsDaemon.Subscription'>"
" <method name='Register'>"
" <arg type='a{sv}' name='options' direction='in'/>"
" </method>"
" <method name='Unregister'/>"
+" <method name='Attach'/>"
" <property name='InstalledProducts' type='aa{sv}' access='read'/>"
" <property name='SubscriptionStatus' type='u' access='read'/>"
" </interface>"
"</node>";
#define GSD_SUBSCRIPTION_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GSD_TYPE_SUBSCRIPTION_MANAGER, GsdSubscriptionManagerPrivate))
typedef enum {
_RHSM_INTERFACE_CONFIG,
_RHSM_INTERFACE_REGISTER_SERVER,
_RHSM_INTERFACE_ATTACH,
_RHSM_INTERFACE_ENTITLEMENT,
_RHSM_INTERFACE_PRODUCTS,
_RHSM_INTERFACE_CONSUMER,
_RHSM_INTERFACE_SYSPURPOSE,
_RHSM_INTERFACE_LAST
} _RhsmInterface;
struct GsdSubscriptionManagerPrivate
{
/* D-Bus */
guint name_id;
GDBusNodeInfo *introspection_data;
GDBusConnection *connection;
GCancellable *bus_cancellable;
GDBusProxy *proxies[_RHSM_INTERFACE_LAST];
GHashTable *config; /* str:str */
GPtrArray *installed_products;
gchar *address;
@@ -669,60 +670,104 @@ _client_register (GsdSubscriptionManager *manager,
}
static gboolean
_client_unregister (GsdSubscriptionManager *manager, GError **error)
{
g_autoptr(GSubprocess) subprocess = NULL;
/* apparently: "we can't send registration credentials over the regular
* system or session bus since those aren't really locked down..." */
if (!_client_register_start (manager, error))
return FALSE;
g_debug ("spawning %s", LIBEXECDIR "/gsd-subman-helper");
subprocess = g_subprocess_new (G_SUBPROCESS_FLAGS_STDERR_PIPE, error,
"pkexec", LIBEXECDIR "/gsd-subman-helper",
"--kind", "unregister",
NULL);
if (subprocess == NULL) {
g_prefix_error (error, "failed to find pkexec: ");
return FALSE;
}
if (!_client_subprocess_wait_check (subprocess, error))
return FALSE;
if (!_client_subscription_status_update (manager, error))
return FALSE;
if (!_client_installed_products_update (manager, error))
return FALSE;
_client_maybe__show_notification (manager);
return TRUE;
}
+static gboolean
+_client_attach (GsdSubscriptionManager *manager,
+ GError **error)
+{
+ g_autoptr(GSubprocess) subprocess = NULL;
+ g_autoptr(GBytes) stderr_buf = NULL;
+ gint rc;
+
+ g_debug ("spawning %s", LIBEXECDIR "/gsd-subman-helper");
+ subprocess = g_subprocess_new (G_SUBPROCESS_FLAGS_STDERR_PIPE,
+ error,
+ "pkexec", LIBEXECDIR "/gsd-subman-helper",
+ "--kind", "auto-attach",
+ NULL);
+ if (subprocess == NULL) {
+ g_prefix_error (error, "failed to find pkexec: ");
+ return FALSE;
+ }
+
+ if (!g_subprocess_communicate (subprocess, NULL, NULL, NULL, &stderr_buf, error)) {
+ g_prefix_error (error, "failed to run pkexec: ");
+ return FALSE;
+ }
+
+ rc = g_subprocess_get_exit_status (subprocess);
+ if (rc != 0) {
+ if (g_bytes_get_size (stderr_buf) == 0) {
+ g_set_error_literal (error, G_IO_ERROR, rc,
+ "Failed to run helper without stderr");
+ return FALSE;
+ }
+
+ g_set_error (error, G_IO_ERROR, rc,
+ "%.*s",
+ (int) g_bytes_get_size (stderr_buf),
+ (char *) g_bytes_get_data (stderr_buf, NULL));
+ }
+
+ if (!_client_subscription_status_update (manager, error))
+ return FALSE;
+ _client_maybe__show_notification (manager);
+ return TRUE;
+}
+
static gboolean
_client_update_config (GsdSubscriptionManager *manager, GError **error)
{
GsdSubscriptionManagerPrivate *priv = manager->priv;
g_autoptr(GVariant) val = NULL;
g_autoptr(GVariant) val_server = NULL;
g_autoptr(GVariantDict) dict = NULL;
GVariantIter iter;
gchar *key;
gchar *value;
val = g_dbus_proxy_call_sync (priv->proxies[_RHSM_INTERFACE_CONFIG],
"GetAll",
g_variant_new ("(s)", "C.UTF-8"),
G_DBUS_CALL_FLAGS_NONE,
-1, NULL, error);
if (val == NULL)
return FALSE;
dict = g_variant_dict_new (g_variant_get_child_value (val, 0));
val_server = g_variant_dict_lookup_value (dict, "server", G_VARIANT_TYPE("a{ss}"));
if (val_server != NULL) {
g_variant_iter_init (&iter, val_server);
while (g_variant_iter_next (&iter, "{ss}", &key, &value)) {
g_debug ("%s=%s", key, value);
g_hash_table_insert (priv->config,
g_steal_pointer (&key),
g_steal_pointer (&value));
}
}
return TRUE;
@@ -1002,60 +1047,66 @@ handle_method_call (GDBusConnection *connection,
g_dbus_method_invocation_return_gerror (invocation, error);
return;
}
} else if (g_strcmp0 (kind, "key") == 0) {
const gchar *activation_key = NULL;
g_variant_dict_lookup (dict, "hostname", "&s", &hostname);
g_variant_dict_lookup (dict, "organisation", "&s", &organisation);
g_variant_dict_lookup (dict, "activation-key", "&s", &activation_key);
if (!_client_register_with_keys (manager,
hostname,
organisation,
activation_key,
&error)) {
g_dbus_method_invocation_return_gerror (invocation, error);
return;
}
} else {
g_dbus_method_invocation_return_error_literal (invocation,
G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid kind specified");
return;
}
g_dbus_method_invocation_return_value (invocation, NULL);
} else if (g_strcmp0 (method_name, "Unregister") == 0) {
if (!_client_unregister (manager, &error)) {
g_dbus_method_invocation_return_gerror (invocation, error);
return;
}
g_dbus_method_invocation_return_value (invocation, NULL);
+ } else if (g_strcmp0 (method_name, "Attach") == 0) {
+ if (!_client_attach (manager, &error)) {
+ g_dbus_method_invocation_return_gerror (invocation, error);
+ return;
+ }
+ g_dbus_method_invocation_return_value (invocation, NULL);
} else {
g_assert_not_reached ();
}
}
static GVariant *
handle_get_property (GDBusConnection *connection,
const gchar *sender,
const gchar *object_path,
const gchar *interface_name,
const gchar *property_name,
GError **error, gpointer user_data)
{
GsdSubscriptionManager *manager = GSD_SUBSCRIPTION_MANAGER (user_data);
GsdSubscriptionManagerPrivate *priv = manager->priv;
if (g_strcmp0 (interface_name, GSD_SUBSCRIPTION_DBUS_INTERFACE) != 0) {
g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_FAILED,
"No such interface: %s", interface_name);
return NULL;
}
if (g_strcmp0 (property_name, "SubscriptionStatus") == 0)
return g_variant_new_uint32 (priv->subscription_status);
if (g_strcmp0 (property_name, "InstalledProducts") == 0)
return _make_installed_products_variant (priv->installed_products);
g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_FAILED,
"Failed to get property: %s", property_name);
--
2.30.0
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