ldb: make ldb a top level library for Samba 4.0

Signed-off-by: Andrew Tridgell <tridge@samba.org>

1 files changed, 156 insertions, 0 deletions

diff --git a/lib/ldb/tools/ldbmodify.c b/lib/ldb/tools/ldbmodify.c
new file mode 100644
index 0000000000..2ca7b62b2c
--- /dev/null
+++ b/lib/ldb/tools/ldbmodify.c
@@ -0,0 +1,156 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+   
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldbmodify
+ *
+ *  Description: utility to modify records - modelled on ldapmodify
+ *
+ *  Author: Andrew Tridgell
+ */
+
+#include "ldb.h"
+#include "tools/cmdline.h"
+#include "ldbutil.h"
+
+static unsigned int failures;
+static struct ldb_cmdline *options;
+
+static void usage(struct ldb_context *ldb)
+{
+	printf("Usage: ldbmodify <options> <ldif...>\n");
+	printf("Modifies a ldb based upon ldif change records\n\n");
+	ldb_cmdline_help(ldb, "ldbmodify", stdout);
+	exit(LDB_ERR_OPERATIONS_ERROR);
+}
+
+/*
+  process modifies for one file
+*/
+static int process_file(struct ldb_context *ldb, FILE *f, unsigned int *count)
+{
+	struct ldb_ldif *ldif;
+	int fun_ret = LDB_SUCCESS, ret;
+	struct ldb_control **req_ctrls = ldb_parse_control_strings(ldb, ldb, (const char **)options->controls);
+
+	if (options->controls != NULL &&  req_ctrls== NULL) {
+		printf("parsing controls failed: %s\n", ldb_errstring(ldb));
+		exit(LDB_ERR_OPERATIONS_ERROR);
+	}
+
+	while ((ldif = ldb_ldif_read_file(ldb, f))) {
+		struct ldb_dn *olddn;
+		bool deleteoldrdn = false;
+		struct ldb_dn *newdn;
+		const char *errstr = NULL;
+
+		switch (ldif->changetype) {
+		case LDB_CHANGETYPE_NONE:
+		case LDB_CHANGETYPE_ADD:
+			ret = ldb_add_ctrl(ldb, ldif->msg,req_ctrls);
+			break;
+		case LDB_CHANGETYPE_DELETE:
+			ret = ldb_delete_ctrl(ldb, ldif->msg->dn,req_ctrls);
+			break;
+		case LDB_CHANGETYPE_MODIFY:
+			ret = ldb_modify_ctrl(ldb, ldif->msg,req_ctrls);
+			break;
+		case LDB_CHANGETYPE_MODRDN:
+			ret = ldb_ldif_parse_modrdn(ldb, ldif, ldif, &olddn,
+						    NULL, &deleteoldrdn,
+						    NULL, &newdn);
+			if (ret == LDB_SUCCESS) {
+				if (deleteoldrdn) {
+					ret = ldb_rename(ldb, olddn, newdn);
+				} else {
+					errstr = "modrdn: deleteoldrdn=0 "
+						 "not supported.";
+					ret = LDB_ERR_CONSTRAINT_VIOLATION;
+				}
+			}
+			break;
+		}
+		if (ret != LDB_SUCCESS) {
+			if (errstr == NULL) {
+				errstr = ldb_errstring(ldb);
+			}
+			fprintf(stderr, "ERR: (%s) \"%s\" on DN %s\n",
+				ldb_strerror(ret),
+				errstr, ldb_dn_get_linearized(ldif->msg->dn));
+			failures++;
+			fun_ret = ret;
+		} else {
+			(*count)++;
+			if (options->verbose) {
+				printf("Modified %s\n", ldb_dn_get_linearized(ldif->msg->dn));
+			}
+		}
+		ldb_ldif_read_free(ldb, ldif);
+	}
+
+	if (!feof(f)) {
+		fprintf(stderr, "Failed to parse ldif\n");
+		fun_ret = LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	return fun_ret;
+}
+
+int main(int argc, const char **argv)
+{
+	struct ldb_context *ldb;
+	unsigned int i, count = 0;
+	int ret = LDB_SUCCESS;
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	ldb = ldb_init(mem_ctx, NULL);
+	if (ldb == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
+
+	options = ldb_cmdline_process(ldb, argc, argv, usage);
+
+	if (options->argc == 0) {
+		ret = process_file(ldb, stdin, &count);
+	} else {
+		for (i=0;i<options->argc;i++) {
+			const char *fname = options->argv[i];
+			FILE *f;
+			f = fopen(fname, "r");
+			if (!f) {
+				perror(fname);
+				return LDB_ERR_OPERATIONS_ERROR;
+			}
+			ret = process_file(ldb, f, &count);
+			fclose(f);
+		}
+	}
+
+	talloc_free(mem_ctx);
+
+	printf("Modified %u records with %u failures\n", count, failures);
+
+	return ret;
+}