sss_groupadd

1 files changed, 172 insertions, 0 deletions

diff --git a/server/tools/sss_groupadd.c b/server/tools/sss_groupadd.c
new file mode 100644
index 000000000..61f49c723
--- /dev/null
+++ b/server/tools/sss_groupadd.c
@@ -0,0 +1,172 @@
+/*
+   SSSD
+
+   sss_groupadd
+
+   Copyright (C) Jakub Hrozek <jhrozek@redhat.com>        2009
+
+   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 <stdio.h>
+#include <stdlib.h>
+#include <talloc.h>
+#include <popt.h>
+#include <errno.h>
+#include <sys/types.h>
+
+#include "util/util.h"
+#include "db/sysdb.h"
+#include "tools/tools_util.h"
+
+struct group_add_ctx {
+    struct sysdb_req *sysreq;
+
+    struct sss_domain_info *domain;
+    struct tools_ctx *ctx;
+
+    const char *groupname;
+    gid_t gid;
+
+    int error;
+    bool done;
+};
+
+/* sysdb callback */
+static void add_group_done(void *pvt, int error, struct ldb_result *ignore)
+{
+    struct group_add_ctx *data = talloc_get_type(pvt, struct group_add_ctx);
+
+    data->done = true;
+
+    sysdb_transaction_done(data->sysreq, error);
+
+    if (error)
+        data->error = error;
+}
+
+/* sysdb_req_fn_t */
+static void add_group(struct sysdb_req *req, void *pvt)
+{
+    struct group_add_ctx *group_ctx;
+    int ret;
+
+    group_ctx = talloc_get_type(pvt, struct group_add_ctx);
+    group_ctx->sysreq = req;
+
+    ret = sysdb_add_group(req, group_ctx->domain,
+                          group_ctx->groupname,
+                          group_ctx->gid,
+                          add_group_done,
+                          group_ctx);
+
+    if(ret != EOK)
+        add_group_done(group_ctx, ret, NULL);
+}
+
+int main(int argc, const char **argv)
+{
+    gid_t pc_gid;
+    struct poptOption long_options[] = {
+        POPT_AUTOHELP
+        { "gid",   'g', POPT_ARG_INT, &pc_gid, 0, "The GID of the group", NULL },
+        POPT_TABLEEND
+    };
+
+    poptContext pc;
+    struct tools_ctx *ctx = NULL;
+    struct group_add_ctx *group_ctx = NULL;
+    int ret = EXIT_SUCCESS;
+
+    debug_prg_name = argv[0];
+
+    group_ctx = talloc_zero(NULL, struct group_add_ctx);
+    if (group_ctx == NULL) {
+        DEBUG(0, ("Could not allocate memory for group_ctx context\n"));
+        return ENOMEM;
+    }
+    group_ctx->ctx = ctx;
+
+    /* arguments processed, go on to actual work */
+    ret = setup_db(&ctx);
+    if(ret != EOK) {
+        DEBUG(0, ("Could not set up database\n"));
+        ret = EXIT_FAILURE;
+        goto fini;
+    }
+
+    /* parse params */
+    pc = poptGetContext(NULL, argc, argv, long_options, 0);
+    poptSetOtherOptionHelp(pc, "GROUPNAME");
+    if((ret = poptGetNextOpt(pc)) < -1) {
+        usage(pc, poptStrerror(ret));
+        ret = EXIT_FAILURE;
+        goto fini;
+    }
+
+    /* groupname is an argument, not option */
+    group_ctx->groupname = poptGetArg(pc);
+    if(group_ctx->groupname == NULL) {
+        usage(pc, "Specify group to add\n");
+        ret = EXIT_FAILURE;
+        goto fini;
+    }
+
+    group_ctx->gid = pc_gid;
+
+    /* arguments processed, go on to actual work */
+
+    group_ctx->domain = btreemap_get_value(ctx->domains, "LOCAL");
+    if (group_ctx->domain == NULL) {
+        DEBUG(0, ("Could not get domain info\n"));
+        ret = EXIT_FAILURE;
+        goto fini;
+    }
+
+    /* Check MPG constraints */
+    ret = check_group_name_unique(ctx, group_ctx->groupname);
+    if(ret != EOK) {
+        DEBUG(1, ("Could not add group - name not unique\n"));
+        ret = EXIT_FAILURE;
+        goto fini;
+    }
+
+    /* add_group */
+    ret = sysdb_transaction(ctx, ctx->sysdb, add_group, group_ctx);
+    if(ret != EOK) {
+        DEBUG(1, ("Could not start transaction (%d)[%s]\n",
+                  ret, strerror(ret)));
+        ret = EXIT_FAILURE;
+        goto fini;
+    }
+
+    while (!group_ctx->done) {
+        tevent_loop_once(ctx->ev);
+    }
+
+    if (group_ctx->error) {
+        ret = group_ctx->error;
+        DEBUG(0, ("Operation failed (%d)[%s]\n", ret, strerror(ret)));
+        ret = EXIT_FAILURE;
+        goto fini;
+    }
+
+    ret = EXIT_SUCCESS;
+fini:
+    talloc_free(group_ctx);
+    talloc_free(ctx);
+    poptFreeContext(pc);
+    exit(ret);
+}
+