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/*
* Copyright (C) 2015 Red Hat, Inc.
*
* 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.
*/
#include "config.h"
#include "otutil.h"
#include "ot-main.h"
#include "ot-remote-builtins.h"
static char **opt_set;
static gboolean opt_no_gpg_verify;
static gboolean opt_if_not_exists;
static gboolean opt_force;
static char *opt_gpg_import;
static char *opt_contenturl;
static char *opt_collection_id;
static char *opt_sysroot;
static char *opt_repo;
/* ATTENTION:
* Please remember to update the bash-completion script (bash/ostree) and
* man page (man/ostree-remote.xml) when changing the option list.
*/
static GOptionEntry option_entries[] = {
{ "set", 0, 0, G_OPTION_ARG_STRING_ARRAY, &opt_set, "Set config option KEY=VALUE for remote", "KEY=VALUE" },
{ "no-gpg-verify", 0, 0, G_OPTION_ARG_NONE, &opt_no_gpg_verify, "Disable GPG verification", NULL },
{ "if-not-exists", 0, 0, G_OPTION_ARG_NONE, &opt_if_not_exists, "Do nothing if the provided remote exists", NULL },
{ "force", 0, 0, G_OPTION_ARG_NONE, &opt_force, "Replace the provided remote if it exists", NULL },
{ "gpg-import", 0, 0, G_OPTION_ARG_FILENAME, &opt_gpg_import, "Import GPG key from FILE", "FILE" },
{ "contenturl", 0, 0, G_OPTION_ARG_STRING, &opt_contenturl, "Use URL when fetching content", "URL" },
{ "collection-id", 0, 0, G_OPTION_ARG_STRING, &opt_collection_id,
"Globally unique ID for this repository as an collection of refs for redistribution to other repositories", "COLLECTION-ID" },
{ "repo", 0, 0, G_OPTION_ARG_FILENAME, &opt_repo, "Path to OSTree repository (defaults to /sysroot/ostree/repo)", "PATH" },
{ "sysroot", 0, 0, G_OPTION_ARG_FILENAME, &opt_sysroot, "Use sysroot at PATH (overrides --repo)", "PATH" },
{ NULL }
};
gboolean
ot_remote_builtin_add (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeSysroot) sysroot = NULL;
g_autoptr(OstreeRepo) repo = NULL;
const char *remote_name;
const char *remote_url;
char **iter;
g_autoptr(GVariantBuilder) optbuilder = NULL;
g_autoptr(GVariant) options = NULL;
gboolean ret = FALSE;
context = g_option_context_new ("NAME [metalink=|mirrorlist=]URL [BRANCH...]");
if (!ostree_option_context_parse (context, option_entries, &argc, &argv,
invocation, NULL, cancellable, error))
goto out;
if (!ostree_parse_sysroot_or_repo_option (context, opt_sysroot, opt_repo,
&sysroot, &repo,
cancellable, error))
goto out;
if (argc < 3)
{
ot_util_usage_error (context, "NAME and URL must be specified", error);
goto out;
}
if (opt_if_not_exists && opt_force)
{
ot_util_usage_error (context,
"Can only specify one of --if-not-exists and --force",
error);
goto out;
}
remote_name = argv[1];
remote_url = argv[2];
optbuilder = g_variant_builder_new (G_VARIANT_TYPE ("a{sv}"));
if (argc > 3)
{
g_autoptr(GPtrArray) branchesp = g_ptr_array_new ();
int i;
for (i = 3; i < argc; i++)
g_ptr_array_add (branchesp, argv[i]);
g_ptr_array_add (branchesp, NULL);
g_variant_builder_add (optbuilder, "{s@v}",
"branches",
g_variant_new_variant (g_variant_new_strv ((const char*const*)branchesp->pdata, -1)));
}
/* We could just make users use --set instead for this since it's a string,
* but e.g. when mirrorlist support is added, it'll be kinda awkward to type:
* --set=contenturl=mirrorlist=... */
if (opt_contenturl != NULL)
g_variant_builder_add (optbuilder, "{s@v}",
"contenturl", g_variant_new_variant (g_variant_new_string (opt_contenturl)));
for (iter = opt_set; iter && *iter; iter++)
{
const char *keyvalue = *iter;
g_autofree char *subkey = NULL;
g_autofree char *subvalue = NULL;
if (!ot_parse_keyvalue (keyvalue, &subkey, &subvalue, error))
goto out;
g_variant_builder_add (optbuilder, "{s@v}",
subkey, g_variant_new_variant (g_variant_new_string (subvalue)));
}
if (opt_no_gpg_verify)
g_variant_builder_add (optbuilder, "{s@v}",
"gpg-verify",
g_variant_new_variant (g_variant_new_boolean (FALSE)));
if (opt_collection_id != NULL)
g_variant_builder_add (optbuilder, "{s@v}", "collection-id",
g_variant_new_variant (g_variant_new_take_string (g_steal_pointer (&opt_collection_id))));
options = g_variant_ref_sink (g_variant_builder_end (optbuilder));
OstreeRepoRemoteChange changeop;
if (opt_if_not_exists)
changeop = OSTREE_REPO_REMOTE_CHANGE_ADD_IF_NOT_EXISTS;
else if (opt_force)
changeop = OSTREE_REPO_REMOTE_CHANGE_REPLACE;
else
changeop = OSTREE_REPO_REMOTE_CHANGE_ADD;
if (!ostree_repo_remote_change (repo, NULL, changeop,
remote_name, remote_url,
options,
cancellable, error))
goto out;
/* This is just a convenience option and is not as flexible as the full
* "ostree remote gpg-import" command. It imports all keys from a file,
* which is likely the most common case.
*
* XXX Not sure this interacts well with if-not-exists since we don't
* know whether the remote already existed. We import regardless. */
if (opt_gpg_import != NULL)
{
g_autoptr(GFile) file = NULL;
g_autoptr(GInputStream) input_stream = NULL;
guint imported = 0;
file = g_file_new_for_path (opt_gpg_import);
input_stream = (GInputStream *) g_file_read (file, cancellable, error);
if (input_stream == NULL)
goto out;
if (!ostree_repo_remote_gpg_import (repo, remote_name, input_stream,
NULL, &imported, cancellable, error))
goto out;
/* XXX If we ever add internationalization, use ngettext() here. */
g_print ("Imported %u GPG key%s to remote \"%s\"\n",
imported, (imported == 1) ? "" : "s", remote_name);
}
ret = TRUE;
out:
return ret;
}
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