Adding upstream version 4.12.1.upstream/4.12.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/agents/virt/client/main.c b/agents/virt/client/main.c
new file mode 100644
index 0000000..188c05d
--- /dev/null
+++ b/agents/virt/client/main.c
@@ -0,0 +1,198 @@
+/*
+  Copyright Red Hat, Inc. 2006
+
+  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 2, 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; see the file COPYING.  If not, write to the
+  Free Software Foundation, Inc.,  675 Mass Ave, Cambridge, 
+  MA 02139, USA.
+*/
+/*
+ * Author: Lon Hohberger <lhh at redhat.com>
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <sys/ioctl.h>
+#include <arpa/inet.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <sys/time.h>
+#include <errno.h>
+#include <pthread.h>
+#include <libgen.h>
+#include <syslog.h>
+
+/* Local includes */
+#include "xvm.h"
+#include "options.h"
+#include "debug.h"
+#include "client.h"
+
+
+int
+main(int argc, char **argv)
+{
+	fence_virt_args_t args;
+	const char *my_options;
+	int ret = 0;
+
+	args_init(&args);
+	if (!strcmp(basename(argv[0]), "fence_xvm")) {
+		my_options = "di:a:p:r:C:c:k:M:n:H:uo:t:?hVw:";
+		args.mode = MODE_MULTICAST;
+	} else {
+		my_options = "dD:P:A:p:M:n:H:o:t:?hVT:S::C:c:k:w:";
+		args.mode = MODE_SERIAL;
+	}
+
+	if (argc == 1) {
+		args_get_stdin(my_options, &args);
+	} else {
+		args_get_getopt(argc, argv, my_options, &args);
+	}
+
+	if (args.flags & F_HELP) {
+		args_usage(argv[0], my_options, 0);
+
+                printf("With no command line argument, arguments are "
+                       "read from standard input.\n");
+                printf("Arguments read from standard input take "
+                       "the form of:\n\n");
+                printf("    arg1=value1\n");
+                printf("    arg2=value2\n\n");
+
+		args_usage(argv[0], my_options, 1);
+		exit(0);
+	}
+
+	if (args.flags & F_VERSION) {
+		printf("%s %s\n", basename(argv[0]), XVM_VERSION);
+#ifdef VERSION
+		printf("fence release %s\n", VERSION);
+#endif
+		exit(0);
+	}
+
+	openlog(basename(argv[0]), LOG_NDELAY | LOG_PID, LOG_DAEMON);
+
+	args_finalize(&args);
+	dset(args.debug);
+	
+	if (args.debug > 0) 
+		args_print(&args);
+
+	/* Additional validation here */
+	if (!args.domain && (args.op != FENCE_DEVSTATUS &&
+			     args.op != FENCE_HOSTLIST &&
+			     args.op != FENCE_METADATA)) {
+		printf("No domain specified!\n");
+		syslog(LOG_NOTICE, "No domain specified");
+		args.flags |= F_ERR;
+	}
+
+	if (args.net.ipaddr)
+		args.mode = MODE_TCP;
+
+	if (args.net.cid >= 2)
+		args.mode = MODE_VSOCK;
+
+	if (args.flags & F_ERR) {
+		if (args.op != FENCE_VALIDATEALL)
+			args_usage(argv[0], my_options, (argc == 1));
+		exit(1);
+	}
+
+	if (args.op == FENCE_VALIDATEALL)
+		exit(0);
+
+	if (args.op == FENCE_METADATA) {
+		args_metadata(argv[0], my_options);
+		exit(0);
+	}
+
+	if (args.delay > 0 &&
+	    args.op != FENCE_STATUS &&
+	    args.op != FENCE_DEVSTATUS &&
+	    args.op != FENCE_HOSTLIST)
+		sleep(args.delay);
+
+	switch(args.mode) {
+	case MODE_MULTICAST:
+		ret = mcast_fence_virt(&args);
+		break;
+	case MODE_SERIAL:
+		ret = serial_fence_virt(&args);
+		break;
+	case MODE_TCP:
+		ret = tcp_fence_virt(&args);
+		break;
+	case MODE_VSOCK:
+		ret = vsock_fence_virt(&args);
+		break;
+	default:
+		ret = 1;
+		goto out;
+	}
+
+	switch(ret) {
+	case RESP_OFF:
+		if (args.op == FENCE_STATUS)
+			printf("Status: OFF\n");
+		else if (args.domain)
+			syslog(LOG_NOTICE, "Domain \"%s\" is OFF", args.domain);
+		break;
+	case 0:
+		if (args.op == FENCE_STATUS)
+			printf("Status: ON\n");
+		else if (args.domain)
+			syslog(LOG_NOTICE, "Domain \"%s\" is ON", args.domain);
+		break;
+	case RESP_FAIL:
+		if (args.domain) {
+			syslog(LOG_NOTICE, "Fence operation failed for domain \"%s\"",
+				args.domain);
+		} else
+			syslog(LOG_NOTICE, "Fence operation failed");
+		printf("Operation failed\n");
+		break;
+	case RESP_PERM:
+		if (args.domain) {
+			syslog(LOG_NOTICE,
+				"Permission denied for Fence operation for domain \"%s\"",
+				args.domain);
+		} else
+			syslog(LOG_NOTICE, "Permission denied for fence operation");
+		printf("Permission denied\n");
+		break;
+	default:
+		if (args.domain) {
+			syslog(LOG_NOTICE, "Unknown response (%d) for domain \"%s\"",
+				ret, args.domain);
+		} else
+			syslog(LOG_NOTICE, "Unknown response (%d)", ret);
+		printf("Unknown response (%d)\n", ret);
+		break;
+	}
+
+out:
+	closelog();
+	exit(ret);
+}