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/*
Authors:
Jakub Hrozek <jhrozek@redhat.com>
Copyright (C) 2012 Red Hat
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 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <dlfcn.h>
#include <errno.h>
#include <popt.h>
#include "util/util.h"
#include "sss_client/autofs/sss_autofs_private.h"
struct automtent {
const char *mapname;
size_t cursor;
};
int main(int argc, const char *argv[])
{
void *ctx;
errno_t ret;
const char *mapname;
char *key = NULL;
char *value = NULL;
char *pc_key = NULL;
int pc_setent = 0;
int pc_protocol = 1;
unsigned int protocol;
unsigned int requested_protocol = 1;
struct poptOption long_options[] = {
POPT_AUTOHELP
{ "by-name", 'n', POPT_ARG_STRING, &pc_key, 0, "Request map by name", NULL },
{ "only-setent", 's', POPT_ARG_VAL, &pc_setent, 1, "Run only setent, do not enumerate", NULL },
{ "protocol", 'p', POPT_ARG_INT, &pc_protocol, 0, "Protocol version", NULL },
POPT_TABLEEND
};
poptContext pc = NULL;
pc = poptGetContext(NULL, argc, argv, long_options, 0);
poptSetOtherOptionHelp(pc, "MAPNAME");
while (poptGetNextOpt(pc) > 0)
;
mapname = poptGetArg(pc);
if (mapname == NULL) {
poptPrintUsage(pc, stderr, 0);
fprintf(stderr, "Please specify the automounter map name\n");
poptFreeContext(pc);
exit(EXIT_FAILURE);
}
poptFreeContext(pc);
requested_protocol = pc_protocol;
protocol = _sss_auto_protocol_version(requested_protocol);
if (protocol != requested_protocol) {
fprintf(stderr, "Unsupported protocol version: %u -> %u\n",
requested_protocol, protocol);
exit(EXIT_FAILURE);
}
ret = _sss_setautomntent(mapname, &ctx);
if (ret) {
fprintf(stderr, "setautomntent failed [%d]: %s\n",
ret, strerror(ret));
exit(EXIT_FAILURE);
}
printf("setautomntent done for %s\n", mapname);
if (pc_setent) {
goto end;
}
if (!pc_key) {
do {
ret = _sss_getautomntent_r(&key, &value, ctx);
if (ret == 0) {
if (!key || !value) {
fprintf(stderr,
"getautomntent returned success but no data?\n");
goto end;
}
printf("key: %s\t\tvalue: %s\n", key, value);
free(key);
key = NULL;
free(value);
value = NULL;
}
} while(ret == 0);
if (ret != 0 && ret != ENOENT) {
fprintf(stderr, "getautomntent_r failed [%d]: %s\n",
ret, strerror(ret));
goto end;
}
} else {
ret = _sss_getautomntbyname_r(pc_key, &value, ctx);
if (ret == ENOENT) {
fprintf(stderr, "no such entry in map\n");
} else if (ret != 0) {
fprintf(stderr, "getautomntbyname_r failed [%d]: %s\n",
ret, strerror(ret));
goto end;
} else {
if (!value) {
fprintf(stderr, "_sss_getautomntbyname_r "
"returned success but no data?\n");
goto end;
}
printf("key: %s\t\tvalue: %s\n", pc_key, value);
free(value);
}
}
end:
ret = _sss_endautomntent(&ctx);
if (ret) {
fprintf(stderr, "endautomntent failed [%d]: %s\n",
ret, strerror(ret));
exit(EXIT_FAILURE);
}
printf("endautomntent done for %s\n", mapname);
return 0;
}
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