static RpmOstreeTransactionLiveFsFlags
livefs_flags_from_options (GVariant *options)
{
RpmOstreeTransactionLiveFsFlags ret = 0;
GVariantDict options_dict;
gboolean opt = FALSE;
g_variant_dict_init (&options_dict, options);
if (g_variant_dict_lookup (&options_dict, "dry-run", "b", &opt) && opt)
ret |= RPMOSTREE_TRANSACTION_LIVEFS_FLAG_DRY_RUN;
if (g_variant_dict_lookup (&options_dict, "replace", "b", &opt) && opt)
ret |= RPMOSTREE_TRANSACTION_LIVEFS_FLAG_REPLACE;
g_variant_dict_clear (&options_dict);
return ret;
}
int
rpmostree_builtin_status (int argc,
char **argv,
GCancellable *cancellable,
GError **error)
{
int exit_status = EXIT_FAILURE;
GOptionContext *context = g_option_context_new ("- Get the version of the booted system");
glnx_unref_object RPMOSTreeOS *os_proxy = NULL;
glnx_unref_object RPMOSTreeSysroot *sysroot_proxy = NULL;
g_autoptr(GVariant) booted_deployment = NULL;
g_autoptr(GVariant) deployments = NULL;
g_autoptr(GVariant) booted_signatures = NULL;
g_autoptr(GPtrArray) deployment_dicts = NULL;
GVariantIter iter;
GVariant *child;
g_autofree gchar *booted_id = NULL;
const guint CSUM_DISP_LEN = 10; /* number of checksum characters to display */
guint i, n;
guint max_timestamp_len = 19; /* length of timestamp "YYYY-MM-DD HH:MM:SS" */
guint max_id_len = CSUM_DISP_LEN; /* length of checksum ID */
guint max_osname_len = 0; /* maximum length of osname - determined in code */
guint max_refspec_len = 0; /* maximum length of refspec - determined in code */
guint max_version_len = 0; /* maximum length of version - determined in code */
guint buffer = 5; /* minimum space between end of one entry and new column */
if (!rpmostree_option_context_parse (context,
option_entries,
&argc, &argv,
RPM_OSTREE_BUILTIN_FLAG_NONE,
cancellable,
&sysroot_proxy,
error))
goto out;
if (!rpmostree_load_os_proxy (sysroot_proxy, NULL,
cancellable, &os_proxy, error))
goto out;
booted_deployment = rpmostree_os_dup_booted_deployment (os_proxy);
if (booted_deployment)
{
GVariantDict dict;
g_variant_dict_init (&dict, booted_deployment);
g_variant_dict_lookup (&dict, "id", "s", &booted_id);
booted_signatures = g_variant_dict_lookup_value (&dict, "signatures",
G_VARIANT_TYPE ("av"));
g_variant_dict_clear (&dict);
}
deployment_dicts = g_ptr_array_new_with_free_func ((GDestroyNotify) g_variant_dict_unref);
deployments = rpmostree_sysroot_dup_deployments (sysroot_proxy);
g_variant_iter_init (&iter, deployments);
while ((child = g_variant_iter_next_value (&iter)) != NULL)
{
GVariantDict *dict = g_variant_dict_new (child);
/* Takes ownership of the dictionary */
g_ptr_array_add (deployment_dicts, dict);
/* find lengths for use in column output */
if (!opt_pretty)
{
gchar *origin_refspec = NULL; /* borrowed */
gchar *os_name = NULL; /* borrowed */
gchar *version_string = NULL; /* borrowed */
/* osname should always be present. */
if (g_variant_dict_lookup (dict, "osname", "&s", &os_name))
max_osname_len = MAX (max_osname_len, strlen (os_name));
else
{
const char *id = NULL;
g_variant_dict_lookup (dict, "id", "&s", &id);
g_critical ("Deployment '%s' missing osname", id != NULL ? id : "?");
}
if (g_variant_dict_lookup (dict, "version", "&s", &version_string))
max_version_len = MAX (max_version_len, strlen (version_string));
if (g_variant_dict_lookup (dict, "origin", "&s", &origin_refspec))
max_refspec_len = MAX (max_refspec_len, strlen (origin_refspec));
}
g_variant_unref (child);
}
if (!opt_pretty)
{
/* print column headers */
g_print (" %-*s", max_timestamp_len+buffer,"TIMESTAMP (UTC)");
if (max_version_len)
g_print ("%-*s", max_version_len+buffer,"VERSION");
g_print ("%-*s%-*s%-*s\n",
max_id_len+buffer, "ID",
max_osname_len+buffer, "OSNAME",
max_refspec_len+buffer, "REFSPEC");
}
/* header for "pretty" row output */
else
printchar ("=", 60);
n = deployment_dicts->len;
/* print entries for each deployment */
for (i = 0; i < n; i++)
{
GVariantDict *dict;
g_autoptr(GDateTime) timestamp = NULL;
g_autofree char *timestamp_string = NULL;
g_autofree gchar *truncated_csum = NULL;
g_autoptr(GVariant) signatures = NULL;
gchar *id = NULL; /* borrowed */
gchar *origin_refspec = NULL; /* borrowed */
gchar *os_name = NULL; /* borrowed */
gchar *version_string = NULL; /* borrowed */
gchar *checksum = NULL; /* borrowed */
guint64 t = 0;
gint serial;
gboolean is_booted = FALSE;
dict = g_ptr_array_index (deployment_dicts, i);
g_variant_dict_lookup (dict, "id", "&s", &id);
g_variant_dict_lookup (dict, "osname", "&s", &os_name);
g_variant_dict_lookup (dict, "serial", "i", &serial);
g_variant_dict_lookup (dict, "checksum", "s", &checksum);
g_variant_dict_lookup (dict, "version", "s", &version_string);
g_variant_dict_lookup (dict, "timestamp", "t", &t);
g_variant_dict_lookup (dict, "origin", "s", &origin_refspec);
signatures = g_variant_dict_lookup_value (dict, "signatures",
G_VARIANT_TYPE ("av"));
is_booted = g_strcmp0 (booted_id, id) == 0;
timestamp = g_date_time_new_from_unix_utc (t);
if (timestamp != NULL)
timestamp_string = g_date_time_format (timestamp, "%Y-%m-%d %T");
else
timestamp_string = g_strdup_printf ("(invalid)");
/* truncate checksum */
truncated_csum = g_strndup (checksum, CSUM_DISP_LEN);
/* print deployment info column */
if (!opt_pretty)
{
g_print ("%c %-*s",
is_booted ? '*' : ' ',
max_timestamp_len+buffer, timestamp_string);
if (max_version_len)
g_print ("%-*s",
max_version_len+buffer, version_string ? version_string : "");
g_print ("%-*s%-*s%-*s\n",
max_id_len+buffer, truncated_csum,
max_osname_len+buffer, os_name,
max_refspec_len+buffer, origin_refspec);
}
/* print "pretty" row info */
else
{
guint tab = 11;
char *title = NULL;
if (i==0)
title = "DEFAULT ON BOOT";
else if (is_booted || n <= 2)
title = "NON-DEFAULT ROLLBACK TARGET";
else
title = "NON-DEFAULT DEPLOYMENT";
g_print (" %c %s\n",
is_booted ? '*' : ' ',
title);
printchar ("-", 40);
if (version_string)
g_print (" %-*s%-*s\n", tab, "version", tab, version_string);
g_print (" %-*s%-*s\n %-*s%-*s.%d\n %-*s%-*s\n %-*s%-*s\n",
tab, "timestamp", tab, timestamp_string,
tab, "id", tab, checksum, serial,
tab, "osname", tab, os_name,
tab, "refspec", tab, origin_refspec);
if (signatures != NULL)
rpmostree_print_signatures (signatures, " GPG: ");
printchar ("=", 60);
}
}
/* Print any signatures for the booted deployment, but only in NON-pretty
* mode. We save this for the end to preserve the tabular formatting for
* deployments. */
if (!opt_pretty && booted_signatures != NULL)
{
guint n_sigs = g_variant_n_children (booted_signatures);
if (n_sigs > 0)
{
/* XXX If we ever add internationalization, use ngettext() here. */
g_print ("\nGPG: Found %u signature%s on the booted deployment (*):\n",
n_sigs, n_sigs == 1 ? "" : "s");
rpmostree_print_signatures (booted_signatures, " ");
}
}
exit_status = EXIT_SUCCESS;
out:
/* Does nothing if using the message bus. */
rpmostree_cleanup_peer ();
return exit_status;
}
