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/*
Unix SMB/CIFS implementation.
cmdline context wrapper.
Copyright (C) Christof Schmitt <cs@samba.org> 2018
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "cmdline_contexts.h"
#include "includes.h"
#include "messages.h"
#include "lib/global_contexts.h"
struct messaging_context *cmdline_messaging_context(const char *config_file)
{
struct messaging_context *msg_ctx = NULL;
/*
* Ensure that a config is loaded, in case the underlying
* messaging_init needs to create directories or sockets.
*/
if (!lp_loaded()) {
if (!lp_load_initial_only(config_file)) {
return NULL;
}
}
/*
* Clustered Samba can only work as root due to required
* access to the registry and ctdb, which in turn requires
* messaging access as root.
*/
if (lp_clustering() && geteuid() != 0) {
fprintf(stderr, "Cluster mode requires running as root.\n");
exit(1);
}
msg_ctx = global_messaging_context();
if (msg_ctx == NULL) {
if (geteuid() == 0) {
fprintf(stderr,
"Unable to initialize messaging context!\n");
exit(1);
} else {
/*
* Non-cluster, non-root: Log error, but leave
* it up to the caller how to proceed.
*/
DBG_NOTICE("Unable to initialize messaging context.\n");
}
}
return msg_ctx;
}
void cmdline_messaging_context_free(void)
{
global_messaging_context_free();
}
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