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authorMatthias Clasen <mclasen@redhat.com>2018-06-28 02:36:55 +0000
committerAtomic Bot <atomic-devel@projectatomic.io>2018-06-29 11:52:40 +0000
commite9f5b1cf06f75c3358e5cab14b3aac439b4a77bd (patch)
tree0e1ed66a5f3cb05abef86a7675961d34f90bc99a
parent9867bb0cf584a0525cbcf46205672ab93eae4939 (diff)
downloadflatpak-e9f5b1cf06f75c3358e5cab14b3aac439b4a77bd.tar.gz
Add a permission-show command
This shows all the entries pertaining to a particular app from the permission store. Closes: #1837 Approved by: alexlarsson
-rw-r--r--app/Makefile.am.inc1
-rw-r--r--app/flatpak-builtins-permission-show.c226
-rw-r--r--app/flatpak-builtins.h1
-rw-r--r--app/flatpak-main.c1
-rw-r--r--doc/Makefile.am1
-rw-r--r--doc/flatpak-docs.xml.in1
-rw-r--r--doc/flatpak-permission-show.xml110
7 files changed, 341 insertions, 0 deletions
diff --git a/app/Makefile.am.inc b/app/Makefile.am.inc
index ab9f3752..46f1f096 100644
--- a/app/Makefile.am.inc
+++ b/app/Makefile.am.inc
@@ -53,6 +53,7 @@ flatpak_SOURCES = \
app/flatpak-builtins-document-list.c \
app/flatpak-builtins-permission-remove.c \
app/flatpak-builtins-permission-list.c \
+ app/flatpak-builtins-permission-show.c \
app/flatpak-builtins-search.c \
app/flatpak-builtins-repair.c \
app/flatpak-table-printer.c \
diff --git a/app/flatpak-builtins-permission-show.c b/app/flatpak-builtins-permission-show.c
new file mode 100644
index 00000000..4f7194f4
--- /dev/null
+++ b/app/flatpak-builtins-permission-show.c
@@ -0,0 +1,226 @@
+/*
+ * Copyright © 2018 Red Hat, Inc
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Matthias Clasen <mclasen@redhat.com>
+ */
+
+#include "config.h"
+
+#include <locale.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <glib/gi18n.h>
+
+#include "libglnx/libglnx.h"
+#include "flatpak-permission-dbus-generated.h"
+
+#include "flatpak-builtins.h"
+#include "flatpak-table-printer.h"
+#include "flatpak-utils-private.h"
+#include "flatpak-run-private.h"
+
+static GOptionEntry options[] = {
+ { NULL }
+};
+
+static char **
+get_permission_tables (XdpDbusPermissionStore *store)
+{
+ g_autofree char *path = NULL;
+ GDir *dir;
+ const char *name;
+ GPtrArray *tables = NULL;
+
+ tables = g_ptr_array_new ();
+
+ path = g_build_filename (g_get_user_data_dir (), "flatpak/db", NULL);
+ dir = g_dir_open (path, 0, NULL);
+ if (dir != NULL)
+ {
+ while ((name = g_dir_read_name (dir)) != NULL)
+ {
+ g_ptr_array_add (tables, g_strdup (name));
+ }
+ }
+
+ g_dir_close (dir);
+
+ g_ptr_array_add (tables, NULL);
+
+ return (char **)g_ptr_array_free (tables, FALSE);
+}
+
+static gboolean
+list_for_app (XdpDbusPermissionStore *store,
+ const char *table,
+ const char *app_id,
+ FlatpakTablePrinter *printer,
+ GError **error)
+{
+ char **ids;
+ int i;
+
+ if (!xdp_dbus_permission_store_call_list_sync (store, table, &ids, NULL, error))
+ return FALSE;
+
+ for (i = 0; ids[i]; i++)
+ {
+ g_autoptr(GVariant) permissions = NULL;
+ g_autoptr(GVariant) data = NULL;
+ g_autoptr(GVariant) d = NULL;
+ g_autofree char *txt = NULL;
+ GVariantIter iter;
+ char *key;
+ GVariantIter *val;
+
+ if (!xdp_dbus_permission_store_call_lookup_sync (store, table, ids[i], &permissions, &data, NULL, error))
+ return FALSE;
+
+ d = g_variant_get_child_value (data, 0);
+ txt = g_variant_print (d, FALSE);
+
+ g_variant_iter_init (&iter, permissions);
+ while (g_variant_iter_loop (&iter, "{sas}", &key, &val))
+ {
+ char *p;
+
+ if (strcmp (key, app_id) != 0)
+ continue;
+
+ flatpak_table_printer_add_column (printer, table);
+ flatpak_table_printer_add_column (printer, ids[i]);
+ flatpak_table_printer_add_column (printer, key);
+ flatpak_table_printer_add_column (printer, "");
+
+ while (g_variant_iter_loop (val, "s", &p))
+ {
+ flatpak_table_printer_append_with_comma (printer, p);
+ }
+
+ flatpak_table_printer_add_column (printer, txt);
+ flatpak_table_printer_finish_row (printer);
+ }
+ }
+
+ return TRUE;
+}
+
+gboolean
+flatpak_builtin_permission_show (int argc, char **argv,
+ GCancellable *cancellable,
+ GError **error)
+{
+ g_autoptr(GOptionContext) context = NULL;
+ g_autoptr(GDBusConnection) session_bus = NULL;
+ XdpDbusPermissionStore *store = NULL;
+ const char *app_id;
+ FlatpakTablePrinter *printer = NULL;
+ int i;
+ g_auto(GStrv) tables = NULL;
+
+ context = g_option_context_new (_("APP_ID - Show permissions for an app"));
+ g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
+
+ if (!flatpak_option_context_parse (context, options, &argc, &argv,
+ FLATPAK_BUILTIN_FLAG_NO_DIR,
+ NULL, cancellable, error))
+ return FALSE;
+
+ if (argc != 2)
+ return usage_error (context, _("Wrong number of arguments"), error);
+
+ app_id = argv[1];
+
+ session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, error);
+ if (session_bus == NULL)
+ return FALSE;
+
+ store = xdp_dbus_permission_store_proxy_new_sync (session_bus, 0,
+ "org.freedesktop.impl.portal.PermissionStore",
+ "/org/freedesktop/impl/portal/PermissionStore",
+ NULL, error);
+ if (store == NULL)
+ return FALSE;
+
+ printer = flatpak_table_printer_new ();
+
+ i = 0;
+ flatpak_table_printer_set_column_title (printer, i++, _("Table"));
+ flatpak_table_printer_set_column_title (printer, i++, _("Object"));
+ flatpak_table_printer_set_column_title (printer, i++, _("App"));
+ flatpak_table_printer_set_column_title (printer, i++, _("Permissions"));
+ flatpak_table_printer_set_column_title (printer, i++, _("Data"));
+
+ tables = get_permission_tables (store);
+ for (i = 0; tables[i]; i++)
+ {
+ if (!list_for_app (store, tables[i], app_id, printer, error))
+ return FALSE;
+ }
+
+ flatpak_table_printer_print (printer);
+ flatpak_table_printer_free (printer);
+
+ return TRUE;
+}
+
+gboolean
+flatpak_complete_permission_show (FlatpakCompletion *completion)
+{
+ g_autoptr(GOptionContext) context = NULL;
+ g_autoptr(GDBusConnection) session_bus = NULL;
+ XdpDbusPermissionStore *store = NULL;
+
+ context = g_option_context_new ("");
+
+ if (!flatpak_option_context_parse (context, options, &completion->argc, &completion->argv,
+ FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, NULL, NULL))
+ return FALSE;
+
+ session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
+ if (session_bus == NULL)
+ return FALSE;
+
+ store = xdp_dbus_permission_store_proxy_new_sync (session_bus, 0,
+ "org.freedesktop.impl.portal.PermissionStore",
+ "/org/freedesktop/impl/portal/PermissionStore",
+ NULL, NULL);
+
+ if (store == NULL)
+ return FALSE;
+
+ switch (completion->argc)
+ {
+ case 0:
+ case 1: /* APP_ID */
+ flatpak_complete_options (completion, global_entries);
+ flatpak_complete_options (completion, options);
+
+ flatpak_complete_partial_ref (completion, FLATPAK_KINDS_APP, FALSE, flatpak_dir_get_user (), NULL);
+ flatpak_complete_partial_ref (completion, FLATPAK_KINDS_APP, FALSE, flatpak_dir_get_system_default (), NULL);
+
+ break;
+
+ default:
+ break;
+ }
+
+ return TRUE;
+}
diff --git a/app/flatpak-builtins.h b/app/flatpak-builtins.h
index 74c9a4d3..6e6b28eb 100644
--- a/app/flatpak-builtins.h
+++ b/app/flatpak-builtins.h
@@ -89,6 +89,7 @@ BUILTINPROTO (document_info)
BUILTINPROTO (document_list)
BUILTINPROTO (permission_remove)
BUILTINPROTO (permission_list)
+BUILTINPROTO (permission_show)
BUILTINPROTO (override)
BUILTINPROTO (repo)
BUILTINPROTO (config)
diff --git a/app/flatpak-main.c b/app/flatpak-main.c
index eff7b665..513b7c2f 100644
--- a/app/flatpak-main.c
+++ b/app/flatpak-main.c
@@ -92,6 +92,7 @@ static FlatpakCommand commands[] = {
{ N_("\n Manage dynamic permissions") },
{ "permission-remove", N_("Remove item from permission store"), flatpak_builtin_permission_remove, flatpak_complete_permission_remove },
{ "permission-list", N_("List permissions"), flatpak_builtin_permission_list, flatpak_complete_permission_list },
+ { "permission-show", N_("Show app permissions"), flatpak_builtin_permission_show, flatpak_complete_permission_show },
/* translators: please keep the leading newline and space */
{ N_("\n Manage remote repositories") },
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 31c4212d..b26bbb2e 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -41,6 +41,7 @@ man1 = \
flatpak-document-list.1 \
flatpak-permission-remove.1 \
flatpak-permission-list.1 \
+ flatpak-permission-show.1 \
flatpak-build-init.1 \
flatpak-build.1 \
flatpak-build-bundle.1 \
diff --git a/doc/flatpak-docs.xml.in b/doc/flatpak-docs.xml.in
index 88ae1c7f..de393935 100644
--- a/doc/flatpak-docs.xml.in
+++ b/doc/flatpak-docs.xml.in
@@ -35,6 +35,7 @@
<xi:include href="@srcdir@/flatpak-document-unexport.xml"/>
<xi:include href="@srcdir@/flatpak-permission-remove.xml"/>
<xi:include href="@srcdir@/flatpak-permission-list.xml"/>
+ <xi:include href="@srcdir@/flatpak-permission-show.xml"/>
<xi:include href="@srcdir@/flatpak-enter.xml"/>
<xi:include href="@srcdir@/flatpak-info.xml"/>
<xi:include href="@srcdir@/flatpak-install.xml"/>
diff --git a/doc/flatpak-permission-show.xml b/doc/flatpak-permission-show.xml
new file mode 100644
index 00000000..a0872b12
--- /dev/null
+++ b/doc/flatpak-permission-show.xml
@@ -0,0 +1,110 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<refentry id="flatpak-permission-show">
+
+ <refentryinfo>
+ <title>flatpak permission-show</title>
+ <productname>flatpak</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Matthias</firstname>
+ <surname>Clasen</surname>
+ <email>mclasen@redhat.com</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>flatpak permission-show</refentrytitle>
+ <manvolnum>1</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>flatpak-permission-show</refname>
+ <refpurpose>List permissions</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <cmdsynopsis>
+ <command>flatpak permission-show</command>
+ <arg choice="opt" rep="repeat">OPTION</arg>
+ <arg choice="plain">APP_ID</arg>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>
+ Lists dynamic permissions for the given app which are stored
+ in the Flatpak permission store.
+ </para>
+
+ <para>
+ When called without arguments, lists all
+ the entries in all permission store tables. When called
+ with one argument, lists all the entries in the named
+ table. When called with two arguments, lists the entry
+ in the named table for the given object ID.
+ </para>
+
+ <para>
+ The permission store is used by portals.
+ Each portal generally has its own table in the permission
+ store, and the format of the table entries is specific to
+ each portal.
+ </para>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following options are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>-h</option></term>
+ <term><option>--help</option></term>
+
+ <listitem><para>
+ Show help options and exit.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-v</option></term>
+ <term><option>--verbose</option></term>
+
+ <listitem><para>
+ Print debug information during command processing.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--ostree-verbose</option></term>
+
+ <listitem><para>
+ Print OSTree debug information during command processing.
+ </para></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>See also</title>
+
+ <para>
+ <citerefentry><refentrytitle>flatpak</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>flatpak-permission-list</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>flatpak-permission-remove</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>flatpak-permission-reset</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ </para>
+
+ </refsect1>
+
+</refentry>