r22421: merged in latest ctdb changes from bzr

(This used to be commit 3633f862b966866819c9a0a6ad0238a858e15e62)

1 files changed, 133 insertions, 0 deletions

diff --git a/source4/cluster/ctdb/tools/ctdb_status.c b/source4/cluster/ctdb/tools/ctdb_status.c
new file mode 100644
index 0000000000..af4c62488d
--- /dev/null
+++ b/source4/cluster/ctdb/tools/ctdb_status.c
@@ -0,0 +1,133 @@
+/* 
+   ctdb status tool
+
+   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 "cmdline.h"
+#include "../include/ctdb_private.h"
+
+
+/*
+  display status structure
+ */
+static void show_status(struct ctdb_status *s)
+{
+	printf(" client_packets_sent     %u\n", s->client_packets_sent);
+	printf(" client_packets_recv     %u\n", s->client_packets_recv);
+	printf("   req_call              %u\n", s->client.req_call);
+	printf("   req_message           %u\n", s->client.req_message);
+	printf("   req_finished          %u\n", s->client.req_finished);
+	printf("   req_register          %u\n", s->client.req_register);
+	printf("   req_connect_wait      %u\n", s->client.req_connect_wait);
+	printf("   req_shutdown          %u\n", s->client.req_shutdown);
+	printf("   req_status            %u\n", s->client.req_status);
+	printf(" node_packets_sent       %u\n", s->node_packets_sent);
+	printf(" node_packets_recv       %u\n", s->node_packets_recv);
+	printf("   req_call              %u\n", s->client.req_call);
+	printf("   reply_call            %u\n", s->count.reply_call);
+	printf("   reply_redirect        %u\n", s->count.reply_redirect);
+	printf("   req_dmaster           %u\n", s->count.req_dmaster);
+	printf("   reply_dmaster         %u\n", s->count.reply_dmaster);
+	printf("   reply_error           %u\n", s->count.reply_error);
+	printf("   reply_redirect        %u\n", s->count.reply_redirect);
+	printf("   req_message           %u\n", s->count.req_message);
+	printf("   req_finished          %u\n", s->count.req_finished);
+	printf(" total_calls             %u\n", s->total_calls);
+	printf(" pending_calls           %u\n", s->pending_calls);
+	printf(" lockwait_calls          %u\n", s->lockwait_calls);
+	printf(" pending_lockwait_calls  %u\n", s->pending_lockwait_calls);
+	printf(" max_call_latency        %.6f seconds\n", s->max_call_latency);
+	printf(" max_lockwait_latency    %.6f seconds\n", s->max_lockwait_latency);
+}
+
+/*
+  show usage message
+ */
+static void usage(void)
+{
+	printf("Usage: ctdb_status <socketpath>\n");
+	exit(1);
+}
+
+/*
+  main program
+*/
+int main(int argc, const char *argv[])
+{
+	struct ctdb_context *ctdb;
+	struct poptOption popt_options[] = {
+		POPT_AUTOHELP
+		POPT_CTDB_CMDLINE
+		POPT_TABLEEND
+	};
+	int opt;
+	const char **extra_argv;
+	int extra_argc = 0;
+	int ret;
+	poptContext pc;
+	struct event_context *ev;
+	const char *ctdb_socket;
+	struct ctdb_status status;
+
+	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++;
+	}
+
+	if (extra_argc < 1) {
+		usage();
+	}
+
+	ctdb_socket = extra_argv[0];
+
+	ev = event_context_init(NULL);
+
+	/* initialise ctdb */
+	ctdb = ctdb_cmdline_client(ev, ctdb_socket);
+	if (ctdb == NULL) {
+		printf("Failed to init ctdb\n");
+		exit(1);
+	}
+
+	ret = ctdb_status(ctdb, &status);
+	if (ret != 0) {
+		printf("Failed to get ctdb status\n");
+		exit(1);
+	}
+
+	show_status(&status);
+
+	return 0;
+}