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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
* vi:set noexpandtab tabstop=8 shiftwidth=8:
*
* Copyright (C) 2015-2016 Richard Hughes <richard@hughsie.com>
* Copyright (C) 2018 Kalev Lember <klember@redhat.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
#include <gnome-software.h>
/*
* SECTION:
* Sets the package provenance to TRUE if installed by an official
* software source.
*/
struct GsPluginData {
GSettings *settings;
gchar **sources;
};
static gchar **
gs_plugin_provenance_get_sources (GsPlugin *plugin)
{
GsPluginData *priv = gs_plugin_get_data (plugin);
const gchar *tmp;
tmp = g_getenv ("GS_SELF_TEST_PROVENANCE_SOURCES");
if (tmp != NULL) {
g_debug ("using custom provenance sources of %s", tmp);
return g_strsplit (tmp, ",", -1);
}
return g_settings_get_strv (priv->settings, "official-repos");
}
static void
gs_plugin_provenance_settings_changed_cb (GSettings *settings,
const gchar *key,
GsPlugin *plugin)
{
GsPluginData *priv = gs_plugin_get_data (plugin);
if (g_strcmp0 (key, "official-repos") == 0) {
g_strfreev (priv->sources);
priv->sources = gs_plugin_provenance_get_sources (plugin);
}
}
void
gs_plugin_initialize (GsPlugin *plugin)
{
GsPluginData *priv = gs_plugin_alloc_data (plugin, sizeof(GsPluginData));
priv->settings = g_settings_new ("org.gnome.software");
g_signal_connect (priv->settings, "changed",
G_CALLBACK (gs_plugin_provenance_settings_changed_cb), plugin);
priv->sources = gs_plugin_provenance_get_sources (plugin);
/* after the package source is set */
gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_RUN_AFTER, "dummy");
gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_RUN_AFTER, "packagekit-refine");
gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_RUN_AFTER, "rpm-ostree");
}
void
gs_plugin_destroy (GsPlugin *plugin)
{
GsPluginData *priv = gs_plugin_get_data (plugin);
g_strfreev (priv->sources);
g_object_unref (priv->settings);
}
static gboolean
refine_app (GsPlugin *plugin,
GsApp *app,
GsPluginRefineFlags flags,
GCancellable *cancellable,
GError **error)
{
GsPluginData *priv = gs_plugin_get_data (plugin);
const gchar *origin;
gchar **sources;
/* not required */
if ((flags & GS_PLUGIN_REFINE_FLAGS_REQUIRE_PROVENANCE) == 0)
return TRUE;
if (gs_app_has_quirk (app, GS_APP_QUIRK_PROVENANCE))
return TRUE;
/* nothing to search */
sources = priv->sources;
if (sources == NULL || sources[0] == NULL)
return TRUE;
/* simple case */
origin = gs_app_get_origin (app);
if (origin != NULL && gs_utils_strv_fnmatch (sources, origin)) {
gs_app_add_quirk (app, GS_APP_QUIRK_PROVENANCE);
return TRUE;
}
/* this only works for packages */
origin = gs_app_get_source_id_default (app);
if (origin == NULL)
return TRUE;
origin = g_strrstr (origin, ";");
if (origin == NULL)
return TRUE;
if (g_str_has_prefix (origin + 1, "installed:"))
origin += 10;
if (gs_utils_strv_fnmatch (sources, origin + 1)) {
gs_app_add_quirk (app, GS_APP_QUIRK_PROVENANCE);
return TRUE;
}
return TRUE;
}
gboolean
gs_plugin_refine (GsPlugin *plugin,
GsAppList *list,
GsPluginRefineFlags flags,
GCancellable *cancellable,
GError **error)
{
GsPluginData *priv = gs_plugin_get_data (plugin);
/* nothing to do here */
if ((flags & GS_PLUGIN_REFINE_FLAGS_REQUIRE_PROVENANCE) == 0)
return TRUE;
/* nothing to search */
if (priv->sources == NULL || priv->sources[0] == NULL)
return TRUE;
for (guint i = 0; i < gs_app_list_length (list); i++) {
GsApp *app = gs_app_list_index (list, i);
if (!refine_app (plugin, app, flags, cancellable, error))
return FALSE;
}
return TRUE;
}
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