r22421: merged in latest ctdb changes from bzr

(This used to be commit 3633f862b966866819c9a0a6ad0238a858e15e62)

1 files changed, 142 insertions, 0 deletions

diff --git a/source4/cluster/ctdb/common/cmdline.c b/source4/cluster/ctdb/common/cmdline.c
new file mode 100644
index 0000000000..699cb8fb22
--- /dev/null
+++ b/source4/cluster/ctdb/common/cmdline.c
@@ -0,0 +1,142 @@
+/* 
+   common commandline code to ctdb test tools
+
+   Copyright (C) Andrew Tridgell  2007
+
+   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 2 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, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include "includes.h"
+#include "lib/events/events.h"
+#include "system/filesys.h"
+#include "popt.h"
+#include "../include/ctdb.h"
+#include "../include/ctdb_private.h"
+
+/* Handle common command line options for ctdb test progs
+ */
+
+static struct {
+	const char *nlist;
+	const char *transport;
+	const char *myaddress;
+	int self_connect;
+	const char *db_dir;
+	int torture;
+} ctdb_cmdline = {
+	.nlist = NULL,
+	.transport = "tcp",
+	.myaddress = NULL,
+	.self_connect = 0,
+	.db_dir = NULL,
+	.torture = 0
+};
+
+
+struct poptOption popt_ctdb_cmdline[] = {
+	{ "nlist", 0, POPT_ARG_STRING, &ctdb_cmdline.nlist, 0, "node list file", "filename" },
+	{ "listen", 0, POPT_ARG_STRING, &ctdb_cmdline.myaddress, 0, "address to listen on", "address" },
+	{ "transport", 0, POPT_ARG_STRING, &ctdb_cmdline.transport, 0, "protocol transport", NULL },
+	{ "self-connect", 0, POPT_ARG_NONE, &ctdb_cmdline.self_connect, 0, "enable self connect", "boolean" },
+	{ "debug", 'd', POPT_ARG_INT, &LogLevel, 0, "debug level"},
+	{ "dbdir", 0, POPT_ARG_STRING, &ctdb_cmdline.db_dir, 0, "directory for the tdb files", NULL },
+	{ "torture", 0, POPT_ARG_NONE, &ctdb_cmdline.torture, 0, "enable nastiness in library", NULL },
+	{ NULL }
+};
+
+
+/*
+  startup daemon side of ctdb according to command line options
+ */
+struct ctdb_context *ctdb_cmdline_init(struct event_context *ev)
+{
+	struct ctdb_context *ctdb;
+	int ret;
+
+	if (ctdb_cmdline.nlist == NULL || ctdb_cmdline.myaddress == NULL) {
+		printf("You must provide a node list with --nlist and an address with --listen\n");
+		exit(1);
+	}
+
+	/* initialise ctdb */
+	ctdb = ctdb_init(ev);
+	if (ctdb == NULL) {
+		printf("Failed to init ctdb\n");
+		exit(1);
+	}
+
+	if (ctdb_cmdline.self_connect) {
+		ctdb_set_flags(ctdb, CTDB_FLAG_SELF_CONNECT);
+	}
+	if (ctdb_cmdline.torture) {
+		ctdb_set_flags(ctdb, CTDB_FLAG_TORTURE);
+	}
+
+	ret = ctdb_set_transport(ctdb, ctdb_cmdline.transport);
+	if (ret == -1) {
+		printf("ctdb_set_transport failed - %s\n", ctdb_errstr(ctdb));
+		exit(1);
+	}
+
+	/* tell ctdb what address to listen on */
+	ret = ctdb_set_address(ctdb, ctdb_cmdline.myaddress);
+	if (ret == -1) {
+		printf("ctdb_set_address failed - %s\n", ctdb_errstr(ctdb));
+		exit(1);
+	}
+
+	/* tell ctdb what nodes are available */
+	ret = ctdb_set_nlist(ctdb, ctdb_cmdline.nlist);
+	if (ret == -1) {
+		printf("ctdb_set_nlist failed - %s\n", ctdb_errstr(ctdb));
+		exit(1);
+	}
+
+	ret = ctdb_set_tdb_dir(ctdb, ctdb_cmdline.db_dir);
+	if (ret == -1) {
+		printf("ctdb_set_tdb_dir failed - %s\n", ctdb_errstr(ctdb));
+		exit(1);
+	}
+
+	return ctdb;
+}
+
+
+/*
+  startup a client only ctdb context
+ */
+struct ctdb_context *ctdb_cmdline_client(struct event_context *ev, const char *ctdb_socket)
+{
+	struct ctdb_context *ctdb;
+	int ret;
+
+	/* initialise ctdb */
+	ctdb = ctdb_init(ev);
+	if (ctdb == NULL) {
+		printf("Failed to init ctdb\n");
+		exit(1);
+	}
+
+	ctdb->daemon.name = talloc_strdup(ctdb, ctdb_socket);
+
+	ret = ctdb_socket_connect(ctdb);
+	if (ret != 0) {
+		DEBUG(0,(__location__ " Failed to connect to daemon\n"));
+		talloc_free(ctdb);
+		return NULL;
+	}
+
+	return ctdb;
+}