Adding upstream version 8.2402.0.upstream/8.2402.0

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

1 files changed, 165 insertions, 0 deletions

diff --git a/tests/diagtalker.c b/tests/diagtalker.c
new file mode 100644
index 0000000..4414618
--- /dev/null
+++ b/tests/diagtalker.c
@@ -0,0 +1,165 @@
+/* A yet very simple tool to talk to imdiag (this replaces the
+ * previous Java implementation in order to get fewer dependencies).
+ *
+ * Copyright 2010-2018 Rainer Gerhards and Adiscon GmbH.
+ *
+ * This file is part of rsyslog.
+ *
+ * Rsyslog 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.
+ *
+ * Rsyslog 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 Rsyslog.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * A copy of the GPL can be found in the file "COPYING" in this distribution.
+ */
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#if defined(__FreeBSD__)
+#include <netinet/in.h>
+#endif
+
+static char *targetIP = "127.0.0.1";
+static int targetPort = 13500;
+
+
+/* open a single tcp connection
+ */
+int openConn(int *fd)
+{
+	int sock;
+	struct sockaddr_in addr;
+	int port;
+	int retries = 0;
+
+	if((sock=socket(AF_INET, SOCK_STREAM, 0))==-1) {
+		perror("socket()");
+		exit(1);
+	}
+
+	port = targetPort;
+	memset((char *) &addr, 0, sizeof(addr));
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(port);
+	if(inet_aton(targetIP, &addr.sin_addr)==0) {
+		fprintf(stderr, "inet_aton() failed\n");
+		exit(1);
+	}
+	while(1) { /* loop broken inside */
+		if(connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == 0) {
+			break;
+		} else {
+			if(retries++ == 50) {
+				perror("connect()");
+				fprintf(stderr, "[%d] connect() failed\n", port);
+				exit(1);
+			} else {
+				fprintf(stderr, "[%d] connect failed, retrying...\n", port);
+				usleep(100000); /* ms = 1000 us! */
+			}
+		}
+	}
+	if(retries > 0) {
+		fprintf(stderr, "[%d] connection established.\n", port);
+	}
+
+	*fd = sock;
+	return 0;
+}
+
+
+/* send a string
+ */
+static void
+sendCmd(int fd, char *buf, int len)
+{
+	int lenSend;
+
+	lenSend = send(fd, buf, len, 0);
+	if(lenSend != len) {
+		perror("sending string");
+		exit(1);
+	}
+}
+
+
+/* wait for a response from remote system
+ */
+static void
+waitRsp(int fd, char *buf, int len)
+{
+	int ret;
+
+	ret = recv(fd, buf, len - 1, 0);
+	if(ret < 0) {
+		perror("receiving response");
+		exit(1);
+	}
+	/* we assume the message was complete, it may be better to wait
+	 * for a LF...
+	 */
+	buf[ret] = '\0';
+}
+
+
+/* do the actual processing
+ */
+static void
+doProcessing()
+{
+	int fd;
+	int len;
+	char line[2048];
+
+	openConn(&fd);
+	while(!feof(stdin)) {
+		if(fgets(line, sizeof(line) - 1, stdin) == NULL)
+			break;
+		len = strlen(line);
+		sendCmd(fd, line, len);
+		waitRsp(fd, line, sizeof(line));
+		printf("imdiag[%d]: %s", targetPort, line);
+		if (strstr(line, "imdiag::error") != NULL) {
+			exit(1);
+		}
+	}
+}
+
+
+/* Run the test.
+ * rgerhards, 2009-04-03
+ */
+int main(int argc, char *argv[])
+{
+	int ret = 0;
+	int opt;
+
+	while((opt = getopt(argc, argv, "t:p:")) != -1) {
+		switch (opt) {
+		case 't':	targetIP = optarg;
+				break;
+		case 'p':	targetPort = atoi(optarg);
+				break;
+		default:	printf("invalid option '%c' or value missing - terminating...\n", opt);
+				exit (1);
+				break;
+		}
+	}
+
+	doProcessing();
+
+	exit(ret);
+}