Test: add test tool and test that UPDATE_RECORD works on persistent databases

(This used to be ctdb commit f06634951331232cddf0b48eac3552b92aca5b93)

1 files changed, 136 insertions, 0 deletions

diff --git a/ctdb/tests/src/ctdb_update_record_persistent.c b/ctdb/tests/src/ctdb_update_record_persistent.c
new file mode 100644
index 0000000000..c54c0e4466
--- /dev/null
+++ b/ctdb/tests/src/ctdb_update_record_persistent.c
@@ -0,0 +1,136 @@
+/* 
+   simple ctdb test tool
+   This test just creates/updates a record in a persistent database
+
+   Copyright (C) Ronnie Sahlberg 2012
+
+   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 "includes.h"
+#include "lib/tevent/tevent.h"
+#include "lib/util/db_wrap.h"
+#include "system/filesys.h"
+#include "popt.h"
+#include "cmdline.h"
+#include "ctdb_private.h"
+
+
+static void update_once(struct ctdb_context *ctdb, struct event_context *ev, struct ctdb_db_context *ctdb_db, char *record, char *value)
+{
+	TDB_DATA key, data, olddata;
+	struct ctdb_ltdb_header header;
+
+	memset(&header, sizeof(header), 0);
+
+	key.dptr  = (uint8_t *)record;
+	key.dsize = strlen(record);
+
+	data.dptr  = (uint8_t *)value;
+	data.dsize = strlen(value);
+
+	olddata = tdb_fetch(ctdb_db->ltdb->tdb, key);
+	if (olddata.dsize != 0) {
+		memcpy(&header, olddata.dptr, sizeof(header));
+		header.rsn++;
+	}
+
+	if (ctdb_ctrl_updaterecord(ctdb, ctdb, timeval_zero(), CTDB_CURRENT_NODE, ctdb_db, key, &header, data) != 0) {
+		printf("Failed to update record\n");
+		exit(1);
+	}
+}
+
+/*
+  main program
+*/
+int main(int argc, const char *argv[])
+{
+	struct ctdb_context *ctdb;
+	char *test_db = NULL;
+	char *record = NULL;
+	char *value = NULL;
+	struct ctdb_db_context *ctdb_db;
+	struct event_context *ev;
+
+	struct poptOption popt_options[] = {
+		POPT_AUTOHELP
+		POPT_CTDB_CMDLINE
+		{ "database",      'D', POPT_ARG_STRING, &test_db, 0, "database", "string" },
+		{ "record",      'R', POPT_ARG_STRING, &record, 0, "record", "string" },
+		{ "value",      'V', POPT_ARG_STRING, &value, 0, "value", "string" },
+		POPT_TABLEEND
+	};
+	int opt;
+	const char **extra_argv;
+	int extra_argc = 0;
+	poptContext pc;
+
+
+	pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
+
+	while ((opt = poptGetNextOpt(pc)) != -1) {
+		switch (opt) {
+		default:
+			fprintf(stderr, "Invalid option %s: %s\n", 
+				poptBadOption(pc, 0), poptStrerror(opt));
+			exit(1);
+		}
+	}
+
+	/* setup the remaining options for the main program to use */
+	extra_argv = poptGetArgs(pc);
+	if (extra_argv) {
+		extra_argv++;
+		while (extra_argv[extra_argc]) extra_argc++;
+	}
+
+	ev = event_context_init(NULL);
+
+	ctdb = ctdb_cmdline_client(ev, timeval_current_ofs(5, 0));
+
+	if (test_db == NULL) {
+		fprintf(stderr, "You must specify the database\n");
+		exit(10);
+	}
+
+	if (record == NULL) {
+		fprintf(stderr, "You must specify the record\n");
+		exit(10);
+	}
+
+	if (value == NULL) {
+		fprintf(stderr, "You must specify the value\n");
+		exit(10);
+	}
+
+	/* attach to a specific database */
+	ctdb_db = ctdb_attach(ctdb, timeval_current_ofs(5, 0), test_db, true, 0);
+	if (!ctdb_db) {
+		printf("ctdb_attach failed - %s\n", ctdb_errstr(ctdb));
+		exit(1);
+	}
+
+	printf("Waiting for cluster\n");
+	while (1) {
+		uint32_t recmode=1;
+		ctdb_ctrl_getrecmode(ctdb, ctdb, timeval_zero(), CTDB_CURRENT_NODE, &recmode);
+		if (recmode == 0) break;
+		event_loop_once(ev);
+	}
+
+	update_once(ctdb, ev, ctdb_db, record, value);
+
+	return 0;
+}