/*
* Copyright © 2017 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 .
*
* Authors:
* Alexander Larsson
*/
#include "config.h"
#include
#include
#include
#include
#include
#include "libglnx/libglnx.h"
#include "flatpak-builtins.h"
#include "flatpak-builtins-utils.h"
#include "flatpak-utils.h"
#include "flatpak-table-printer.h"
static char *opt_arch;
static char *opt_commit;
static gboolean opt_runtime;
static gboolean opt_app;
static gboolean opt_show_ref;
static gboolean opt_show_commit;
static gboolean opt_show_parent;
static gboolean opt_show_metadata;
static gboolean opt_log;
static GOptionEntry options[] = {
{ "arch", 0, 0, G_OPTION_ARG_STRING, &opt_arch, N_("Arch to install for"), N_("ARCH") },
{ "commit", 0, 0, G_OPTION_ARG_STRING, &opt_commit, N_("Commit to show info for"), N_("COMMIT") },
{ "runtime", 0, 0, G_OPTION_ARG_NONE, &opt_runtime, N_("Look for runtime with the specified name"), NULL },
{ "app", 0, 0, G_OPTION_ARG_NONE, &opt_app, N_("Look for app with the specified name"), NULL },
{ "log", 0, 0, G_OPTION_ARG_NONE, &opt_log, N_("Display log"), NULL },
{ "show-ref", 'r', 0, G_OPTION_ARG_NONE, &opt_show_ref, N_("Show ref"), NULL },
{ "show-commit", 'c', 0, G_OPTION_ARG_NONE, &opt_show_commit, N_("Show commit"), NULL },
{ "show-parent", 'p', 0, G_OPTION_ARG_NONE, &opt_show_parent, N_("Show parent"), NULL },
{ "show-metadata", 'm', 0, G_OPTION_ARG_NONE, &opt_show_metadata, N_("Show metadata"), NULL },
{ NULL }
};
static void
maybe_print_space (gboolean *first)
{
if (*first)
*first = FALSE;
else
g_print (" ");
}
static gchar *
format_timestamp (guint64 timestamp)
{
GDateTime *dt;
gchar *str;
dt = g_date_time_new_from_unix_utc (timestamp);
if (dt == NULL)
return g_strdup ("?");
str = g_date_time_format (dt, "%Y-%m-%d %H:%M:%S +0000");
g_date_time_unref (dt);
return str;
}
gboolean
flatpak_builtin_info_remote (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GPtrArray) dirs = NULL;
g_autoptr(FlatpakDir) preferred_dir = NULL;
g_autoptr(GVariant) commit_v = NULL;
g_autoptr(GVariant) commit_metadata = NULL;
const char *remote;
const char *pref;
g_autofree char *default_branch = NULL;
FlatpakKinds kinds;
FlatpakKinds matched_kinds;
g_autofree char *id = NULL;
g_autofree char *arch = NULL;
g_autofree char *branch = NULL;
g_auto(GStrv) parts = NULL;
FlatpakKinds kind;
g_autofree char *ref = NULL;
g_autofree char *commit = NULL;
g_autofree char *parent = NULL;
const char *on = "";
const char *off = "";
gboolean friendly = TRUE;
const char *xa_metadata = NULL;
const char *collection_id = NULL;
g_autoptr(GKeyFile) metakey = NULL;
guint64 installed_size = 0;
guint64 download_size = 0;
g_autofree char *formatted_installed_size = NULL;
g_autofree char *formatted_download_size = NULL;
const gchar *subject;
const gchar *body;
guint64 timestamp;
g_autofree char *formatted_timestamp = NULL;
context = g_option_context_new (_(" REMOTE REF - Show information about an application or runtime in a remote"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
if (!flatpak_option_context_parse (context, options, &argc, &argv,
FLATPAK_BUILTIN_FLAG_STANDARD_DIRS, &dirs, cancellable, error))
return FALSE;
if (!opt_app && !opt_runtime)
opt_app = opt_runtime = TRUE;
if (argc < 3)
return usage_error (context, _("REMOTE and REF must be specified"), error);
remote = argv[1];
pref = argv[2];
if (!flatpak_resolve_duplicate_remotes (dirs, remote, &preferred_dir, cancellable, error))
return FALSE;
default_branch = flatpak_dir_get_remote_default_branch (preferred_dir, remote);
kinds = flatpak_kinds_from_bools (opt_app, opt_runtime);
if (!flatpak_split_partial_ref_arg (pref, kinds, opt_arch, NULL,
&matched_kinds, &id, &arch, &branch, error))
return FALSE;
ref = flatpak_dir_find_remote_ref (preferred_dir, remote, id, branch, default_branch, arch,
matched_kinds, &kind, cancellable, error);
if (ref == NULL)
return FALSE;
commit_v = flatpak_dir_fetch_remote_commit (preferred_dir, remote, ref, opt_commit, &commit, cancellable, error);
if (commit_v == NULL)
return FALSE;
if (flatpak_fancy_output ())
{
on = FLATPAK_ANSI_BOLD_ON;
off = FLATPAK_ANSI_BOLD_OFF; /* bold off */
}
if (opt_show_ref || opt_show_commit || opt_show_parent || opt_show_metadata)
friendly = FALSE;
if (friendly)
{
g_variant_get (commit_v, "(a{sv}aya(say)&s&stayay)", NULL, NULL, NULL,
&subject, &body, NULL, NULL, NULL);
parent = ostree_commit_get_parent (commit_v);
timestamp = ostree_commit_get_timestamp (commit_v);
commit_metadata = g_variant_get_child_value (commit_v, 0);
g_variant_lookup (commit_metadata, "xa.metadata", "&s", &xa_metadata);
if (xa_metadata == NULL)
return flatpak_fail (error, "Commit has no metadata");
#ifdef FLATPAK_ENABLE_P2P
g_variant_lookup (commit_metadata, "ostree.collection-binding", "&s", &collection_id);
#endif
if (g_variant_lookup (commit_metadata, "xa.installed-size", "t", &installed_size))
installed_size = GUINT64_FROM_BE (installed_size);
if (g_variant_lookup (commit_metadata, "xa.download-size", "t", &download_size))
download_size = GUINT64_FROM_BE (download_size);
metakey = g_key_file_new ();
if (!g_key_file_load_from_data (metakey, xa_metadata, -1, 0, error))
return FALSE;
parts = g_strsplit (ref, "/", 0);
formatted_installed_size = g_format_size (installed_size);
formatted_download_size = g_format_size (download_size);
formatted_timestamp = format_timestamp (timestamp);
g_print ("%s%s%s %s\n", on, _("Ref:"), off, ref);
g_print ("%s%s%s %s\n", on, _("ID:"), off, parts[1]);
g_print ("%s%s%s %s\n", on, _("Arch:"), off, parts[2]);
g_print ("%s%s%s %s\n", on, _("Branch:"), off, parts[3]);
if (collection_id != NULL)
g_print ("%s%s%s %s\n", on, _("Collection ID:"), off, collection_id);
g_print ("%s%s%s %s\n", on, _("Date:"), off, formatted_timestamp);
g_print ("%s%s%s %s\n", on, _("Subject:"), off, subject);
g_print ("%s%s%s %s\n", on, _("Commit:"), off, commit);
g_print ("%s%s%s %s\n", on, _("Parent:"), off, parent ? parent : "-");
g_print ("%s%s%s %s\n", on, _("Download size:"), off, formatted_download_size);
g_print ("%s%s%s %s\n", on, _("Installed size:"), off, formatted_installed_size);
if (strcmp (parts[0], "app") == 0)
{
g_autofree char *runtime = NULL;
runtime = g_key_file_get_string (metakey, "Application", "runtime", error);
g_print ("%s%s%s %s\n", on, _("Runtime:"), off, runtime ? runtime : "-");
}
if (opt_log)
{
g_autofree char *p = g_strdup (parent);
g_print ("%s%s%s", on, _("History:\n"), off);
while (p)
{
g_autofree char *p_parent = NULL;
const gchar *p_subject;
guint64 p_timestamp;
g_autofree char *p_formatted_timestamp = NULL;
g_autoptr(GVariant) p_commit_v = NULL;
p_commit_v = flatpak_dir_fetch_remote_commit (preferred_dir, remote, ref, p, NULL, cancellable, NULL);
if (p_commit_v == NULL)
break;
p_parent = ostree_commit_get_parent (p_commit_v);
p_timestamp = ostree_commit_get_timestamp (p_commit_v);
p_formatted_timestamp = format_timestamp (p_timestamp);
g_variant_get (p_commit_v, "(a{sv}aya(say)&s&stayay)", NULL, NULL, NULL,
&p_subject, NULL, NULL, NULL, NULL);
g_print ("%s%s%s %s\n", on, _(" Subject:"), off, p_subject);
g_print ("%s%s%s %s\n", on, _(" Date:"), off, p_formatted_timestamp);
g_print ("%s%s%s %s\n", on, _(" Commit:"), off, p);
g_free (p);
p = g_steal_pointer (&p_parent);
if (p)
g_print ("\n");
}
}
}
else
{
g_autoptr(GVariant) c_v = g_variant_ref (commit_v);
g_autofree char *c = g_strdup (commit);
do
{
g_autofree char *p = ostree_commit_get_parent (c_v);
gboolean first = TRUE;
if (opt_show_ref)
{
maybe_print_space (&first);
g_print ("%s", ref);
}
if (opt_show_commit)
{
maybe_print_space (&first);
g_print ("%s", c);
}
if (opt_show_parent)
{
maybe_print_space (&first);
g_print ("%s", p ? p : "-");
}
if (!first)
g_print ("\n");
if (opt_show_metadata)
{
g_autoptr(GVariant) c_m = NULL;
c_m = g_variant_get_child_value (c_v, 0);
g_variant_lookup (c_m, "xa.metadata", "&s", &xa_metadata);
if (xa_metadata == NULL)
return flatpak_fail (error, "Commit %s has no metadata", c);
g_print ("%s", xa_metadata);
}
g_free (c);
c = g_steal_pointer (&p);
g_variant_unref (c_v);
c_v = NULL;
if (c && opt_log)
c_v = flatpak_dir_fetch_remote_commit (preferred_dir, remote, ref, c, NULL, cancellable, NULL);
}
while (c_v != NULL);
}
return TRUE;
}
gboolean
flatpak_complete_info_remote (FlatpakCompletion *completion)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GPtrArray) dirs = NULL;
FlatpakKinds kinds;
int i;
context = g_option_context_new ("");
if (!flatpak_option_context_parse (context, options, &completion->argc, &completion->argv,
FLATPAK_BUILTIN_FLAG_STANDARD_DIRS, &dirs, NULL, NULL))
return FALSE;
kinds = flatpak_kinds_from_bools (opt_app, opt_runtime);
switch (completion->argc)
{
case 0:
case 1: /* REMOTE */
flatpak_complete_options (completion, global_entries);
flatpak_complete_options (completion, options);
flatpak_complete_options (completion, user_entries);
for (i = 0; i < dirs->len; i++)
{
FlatpakDir *dir = g_ptr_array_index (dirs, i);
int j;
g_auto(GStrv) remotes = flatpak_dir_list_remotes (dir, NULL, NULL);
if (remotes == NULL)
return FALSE;
for (j = 0; remotes[j] != NULL; j++)
flatpak_complete_word (completion, "%s ", remotes[j]);
}
break;
default: /* REF */
for (i = 0; i < dirs->len; i++)
{
FlatpakDir *dir = g_ptr_array_index (dirs, i);
flatpak_complete_partial_ref (completion, kinds, opt_arch, dir, completion->argv[1]);
}
break;
}
return TRUE;
}