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/*
* Copyright (C) 2011 Colin Walters <walters@verbum.org>
*
* SPDX-License-Identifier: LGPL-2.0+
*
* This library 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 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Colin Walters <walters@verbum.org>
*/
#include "config.h"
#include "ot-main.h"
#include "ot-builtins.h"
#include "ot-admin-builtins.h"
#include "ot-admin-functions.h"
#include "ostree.h"
#include "ostree-repo-file.h"
#include <glib/gi18n.h>
static OstreeCommand admin_subcommands[] = {
{ "cleanup", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_cleanup,
"Delete untagged deployments and repository objects" },
{ "config-diff", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_diff,
"Diff current /etc configuration versus default" },
{ "deploy", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_deploy,
"Checkout revision REFSPEC as the new default deployment" },
{ "finalize-staged", OSTREE_BUILTIN_FLAG_NO_REPO | OSTREE_BUILTIN_FLAG_HIDDEN,
ot_admin_builtin_finalize_staged,
"Internal command to run at shutdown time" },
{ "init-fs", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_init_fs,
"Initialize a root filesystem" },
{ "instutil", OSTREE_BUILTIN_FLAG_NO_REPO | OSTREE_BUILTIN_FLAG_HIDDEN,
ot_admin_builtin_instutil,
"Deprecated commands intended for installer programs" },
{ "os-init", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_os_init,
"Initialize empty state for given operating system" },
{ "pin", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_pin,
"Change the \"pinning\" state of a deployment" },
{ "set-origin", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_set_origin,
"Set Origin and create a new origin file" },
{ "status", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_status,
"List deployments" },
{ "switch", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_switch,
"Construct new tree from REFSPEC and deploy it" },
{ "undeploy", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_undeploy,
"Delete deployment INDEX" },
{ "unlock", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_unlock,
"Make the current deployment mutable (as a hotfix or development)" },
{ "upgrade", OSTREE_BUILTIN_FLAG_NO_REPO,
ot_admin_builtin_upgrade,
"Construct new tree from current origin and deploy it, if it changed" },
{ NULL, 0, NULL, NULL }
};
static GOptionContext *
ostree_admin_option_context_new_with_commands (void)
{
OstreeCommand *command = admin_subcommands;
GOptionContext *context = g_option_context_new ("--print-current-dir|COMMAND");
g_autoptr(GString) summary = g_string_new ("Builtin \"admin\" Commands:");
while (command->name != NULL)
{
if ((command->flags & OSTREE_BUILTIN_FLAG_HIDDEN) == 0)
{
g_string_append_printf (summary, "\n %-19s", command->name);
if (command->description != NULL)
g_string_append_printf (summary, "%s", command->description);
}
command++;
}
g_option_context_set_summary (context, summary->str);
return context;
}
gboolean
ostree_builtin_admin (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
const char *subcommand_name = NULL;
OstreeCommand *subcommand;
g_autofree char *prgname = NULL;
int in, out;
/*
* Parse the global options. We rearrange the options as
* necessary, in order to pass relevant options through
* to the commands, but also have them take effect globally.
*/
for (in = 1, out = 1; in < argc; in++, out++)
{
/* The non-option is the command, take it out of the arguments */
if (argv[in][0] != '-')
{
if (subcommand_name == NULL)
{
subcommand_name = argv[in];
out--;
continue;
}
}
else if (g_str_equal (argv[in], "--"))
{
break;
}
argv[out] = argv[in];
}
argc = out;
subcommand = admin_subcommands;
while (subcommand->name)
{
if (g_strcmp0 (subcommand_name, subcommand->name) == 0)
break;
subcommand++;
}
if (!subcommand->name)
{
g_autoptr(GOptionContext) context = NULL;
g_autofree char *help = NULL;
context = ostree_admin_option_context_new_with_commands ();
/* This will not return for some options (e.g. --version). */
if (ostree_admin_option_context_parse (context, NULL, &argc, &argv,
OSTREE_ADMIN_BUILTIN_FLAG_NO_SYSROOT,
invocation, NULL, cancellable, error))
{
if (subcommand_name == NULL)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No \"admin\" subcommand specified");
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"Unknown \"admin\" subcommand '%s'", subcommand_name);
}
}
help = g_option_context_get_help (context, FALSE, NULL);
g_printerr ("%s", help);
goto out;
}
prgname = g_strdup_printf ("%s %s", g_get_prgname (), subcommand_name);
g_set_prgname (prgname);
OstreeCommandInvocation sub_invocation = { .command = subcommand };
if (!subcommand->fn (argc, argv, &sub_invocation, cancellable, error))
goto out;
ret = TRUE;
out:
return ret;
}
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