forked from Mirrors/flatpak-builder
336 lines
8.9 KiB
C
336 lines
8.9 KiB
C
/*
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* Copyright © 2015 Red Hat, Inc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Alexander Larsson <alexl@redhat.com>
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*/
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#include "config.h"
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#include <string.h>
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#include "flatpak-utils.h"
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#include "flatpak-bundle-ref.h"
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#include "flatpak-enum-types.h"
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typedef struct _FlatpakBundleRefPrivate FlatpakBundleRefPrivate;
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struct _FlatpakBundleRefPrivate
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{
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GFile *file;
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char *origin;
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char *runtime_repo;
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GBytes *metadata;
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GBytes *appstream;
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GBytes *icon_64;
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GBytes *icon_128;
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guint64 installed_size;
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};
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G_DEFINE_TYPE_WITH_PRIVATE (FlatpakBundleRef, flatpak_bundle_ref, FLATPAK_TYPE_REF)
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enum {
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PROP_0,
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PROP_FILE,
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};
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static void
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flatpak_bundle_ref_finalize (GObject *object)
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{
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FlatpakBundleRef *self = FLATPAK_BUNDLE_REF (object);
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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g_clear_object (&priv->file);
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g_bytes_unref (priv->metadata);
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g_bytes_unref (priv->appstream);
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g_bytes_unref (priv->icon_64);
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g_bytes_unref (priv->icon_128);
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g_free (priv->origin);
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g_free (priv->runtime_repo);
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G_OBJECT_CLASS (flatpak_bundle_ref_parent_class)->finalize (object);
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}
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static void
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flatpak_bundle_ref_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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FlatpakBundleRef *self = FLATPAK_BUNDLE_REF (object);
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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switch (prop_id)
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{
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case PROP_FILE:
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g_set_object (&priv->file, g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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flatpak_bundle_ref_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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FlatpakBundleRef *self = FLATPAK_BUNDLE_REF (object);
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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switch (prop_id)
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{
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case PROP_FILE:
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g_value_set_object (value, priv->file);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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flatpak_bundle_ref_class_init (FlatpakBundleRefClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->get_property = flatpak_bundle_ref_get_property;
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object_class->set_property = flatpak_bundle_ref_set_property;
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object_class->finalize = flatpak_bundle_ref_finalize;
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g_object_class_install_property (object_class,
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PROP_FILE,
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g_param_spec_object ("file",
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"",
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"",
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G_TYPE_FILE,
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G_PARAM_READWRITE));
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}
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static void
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flatpak_bundle_ref_init (FlatpakBundleRef *self)
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{
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}
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/**
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* flatpak_bundle_ref_get_file:
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* @self: a #FlatpakBundleRef
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*
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* Get the file this bundle is stored in.
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*
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* Returns: (transfer full) : an #GFile
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*/
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GFile *
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flatpak_bundle_ref_get_file (FlatpakBundleRef *self)
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{
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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return g_object_ref (priv->file);
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}
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/**
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* flatpak_bundle_ref_get_metadata:
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* @self: a #FlatpakBundleRef
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*
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* Get the metadata for the app/runtime
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*
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* Returns: (transfer full) : an #GBytes with the metadata contents, or %NULL
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*/
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GBytes *
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flatpak_bundle_ref_get_metadata (FlatpakBundleRef *self)
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{
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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if (priv->metadata)
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return g_bytes_ref (priv->metadata);
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return NULL;
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}
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/**
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* flatpak_bundle_ref_get_appstream:
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* @self: a #FlatpakBundleRef
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*
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* Get the compressed appstream for the app/runtime
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*
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* Returns: (transfer full) : an #GBytes with the appstream contents, or %NULL
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*/
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GBytes *
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flatpak_bundle_ref_get_appstream (FlatpakBundleRef *self)
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{
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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if (priv->appstream)
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return g_bytes_ref (priv->appstream);
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return NULL;
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}
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/**
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* flatpak_bundle_ref_get_icon:
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* @self: a #FlatpakBundleRef
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* @size: 64 or 128
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*
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* Get the icon png data for the app/runtime
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*
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* Returns: (transfer full) : an #GBytes with png contents
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*/
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GBytes *
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flatpak_bundle_ref_get_icon (FlatpakBundleRef *self,
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int size)
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{
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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if (size == 64 && priv->icon_64)
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return g_bytes_ref (priv->icon_64);
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if (size == 128 && priv->icon_128)
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return g_bytes_ref (priv->icon_128);
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return NULL;
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}
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/**
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* flatpak_bundle_ref_get_origin:
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* @self: a #FlatpakBundleRef
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*
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* Get the origin url stored in the bundle
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*
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* Returns: (transfer full) : an url string, or %NULL
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*/
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char *
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flatpak_bundle_ref_get_origin (FlatpakBundleRef *self)
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{
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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return g_strdup (priv->origin);
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}
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/**
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* flatpak_bundle_ref_get_runtime_repo:
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* @self: a #FlatpakBundleRef
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*
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* Get the runtime flatpakrepo url stored in the bundle (if any)
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*
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* Returns: (transfer full) : an url string, or %NULL
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*
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* Since: 0.8.0
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*/
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char *
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flatpak_bundle_ref_get_runtime_repo_url (FlatpakBundleRef *self)
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{
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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return g_strdup (priv->runtime_repo);
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}
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/**
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* flatpak_bundle_ref_get_installed_size:
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* @self: a FlatpakBundleRef
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*
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* Returns the installed size for the bundle.
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*
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* Returns: the installed size
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*/
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guint64
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flatpak_bundle_ref_get_installed_size (FlatpakBundleRef *self)
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{
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FlatpakBundleRefPrivate *priv = flatpak_bundle_ref_get_instance_private (self);
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return priv->installed_size;
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}
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/**
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* flatpak_bundle_ref_new:
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* @file: a #GFile
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* @error: (allow-none): return location for an error
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*
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* Creates a new bundle ref for the given file.
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*
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* Returns: a new bundle ref.
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*/
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FlatpakBundleRef *
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flatpak_bundle_ref_new (GFile *file,
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GError **error)
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{
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FlatpakRefKind kind = FLATPAK_REF_KIND_APP;
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FlatpakBundleRefPrivate *priv;
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g_auto(GStrv) parts = NULL;
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FlatpakBundleRef *ref;
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g_autoptr(GVariant) metadata = NULL;
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g_autofree char *commit = NULL;
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g_autofree char *full_ref = NULL;
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g_autofree char *origin = NULL;
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g_autofree char *runtime_repo = NULL;
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g_autofree char *metadata_contents = NULL;
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g_autoptr(GVariant) appstream = NULL;
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g_autoptr(GVariant) icon_64 = NULL;
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g_autoptr(GVariant) icon_128 = NULL;
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guint64 installed_size;
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metadata = flatpak_bundle_load (file, &commit, &full_ref, &origin, &runtime_repo, &metadata_contents, &installed_size,
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NULL, error);
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if (metadata == NULL)
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return NULL;
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parts = flatpak_decompose_ref (full_ref, error);
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if (parts == NULL)
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return NULL;
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if (strcmp (parts[0], "app") != 0)
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kind = FLATPAK_REF_KIND_RUNTIME;
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ref = g_object_new (FLATPAK_TYPE_BUNDLE_REF,
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"kind", kind,
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"name", parts[1],
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"arch", parts[2],
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"branch", parts[3],
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"commit", commit,
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"file", file,
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NULL);
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priv = flatpak_bundle_ref_get_instance_private (ref);
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if (metadata_contents)
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priv->metadata = g_bytes_new_take (metadata_contents,
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strlen (metadata_contents));
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metadata_contents = NULL; /* Stolen */
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appstream = g_variant_lookup_value (metadata, "appdata", G_VARIANT_TYPE_BYTESTRING);
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if (appstream)
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priv->appstream = g_variant_get_data_as_bytes (appstream);
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icon_64 = g_variant_lookup_value (metadata, "icon-64", G_VARIANT_TYPE_BYTESTRING);
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if (icon_64)
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priv->icon_64 = g_variant_get_data_as_bytes (icon_64);
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icon_128 = g_variant_lookup_value (metadata, "icon-128", G_VARIANT_TYPE_BYTESTRING);
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if (icon_128)
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priv->icon_128 = g_variant_get_data_as_bytes (icon_128);
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priv->installed_size = installed_size;
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priv->origin = g_steal_pointer (&origin);
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priv->runtime_repo = g_steal_pointer (&runtime_repo);
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return ref;
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}
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