X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ftincctl.c;h=5916d7b5cb1f9167cd01590bbc0f9fa15d0a0990;hb=1f312137d5ab12a2d996d5f7972f169aeb852040;hp=00d8eb903d27fcddca01741105dea06deb769729;hpb=d74b81b61e87c66d364a8590a48d87773ad2652c;p=tinc

diff --git a/src/tincctl.c b/src/tincctl.c
index 00d8eb90..5916d7b5 100644
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -138,7 +138,7 @@ static void usage(bool status) {
 				"    edges                    - all known connections in the VPN\n"
 				"    subnets                  - all known subnets in the VPN\n"
 				"    connections              - all meta connections with ourself\n"
-				"    graph                    - graph of the VPN in dotty format\n"
+				"    [di]graph                - graph of the VPN in dotty format\n"
 				"  info NODE|SUBNET|ADDRESS   Give information about a particular NODE, SUBNET or ADDRESS.\n"
 				"  purge                      Purge unreachable nodes\n"
 				"  debug N                    Set debug level\n"
@@ -822,7 +822,7 @@ static int cmd_dump(int argc, char *argv[]) {
 	if(!connect_tincd(true))
 		return 1;
 
-	bool do_graph = false;
+	int do_graph = 0;
 
 	if(!strcasecmp(argv[1], "nodes"))
 		sendline(fd, "%d %d", CONTROL, REQ_DUMP_NODES);
@@ -835,19 +835,25 @@ static int cmd_dump(int argc, char *argv[]) {
 	else if(!strcasecmp(argv[1], "graph")) {
 		sendline(fd, "%d %d", CONTROL, REQ_DUMP_NODES);
 		sendline(fd, "%d %d", CONTROL, REQ_DUMP_EDGES);
-		do_graph = true;
+		do_graph = 1;
+	} else if(!strcasecmp(argv[1], "digraph")) {
+		sendline(fd, "%d %d", CONTROL, REQ_DUMP_NODES);
+		sendline(fd, "%d %d", CONTROL, REQ_DUMP_EDGES);
+		do_graph = 2;
 	} else {
 		fprintf(stderr, "Unknown dump type '%s'.\n", argv[1]);
 		usage(true);
 		return 1;
 	}
 
-	if(do_graph)
+	if(do_graph == 1)
+		printf("graph {\n");
+	else if(do_graph == 2)
 		printf("digraph {\n");
 
 	while(recvline(fd, line, sizeof line)) {
 		char node1[4096], node2[4096];
-		int n = sscanf(line, "%d %d %s to %s", &code, &req, node1, node2);
+		int n = sscanf(line, "%d %d %s %s", &code, &req, node1, node2);
 		if(n == 2) {
 			if(do_graph && req == REQ_DUMP_NODES)
 				continue;
@@ -860,13 +866,71 @@ static int cmd_dump(int argc, char *argv[]) {
 		if(n < 2)
 			break;
 
-		if(!do_graph)
-			printf("%s\n", line + 5);
-		else {
+		if(!do_graph) {
+			char node[4096];
+			char from[4096];
+			char to[4096];
+			char subnet[4096];
+			char host[4096];
+			char port[4096];
+			char via[4096];
+			char nexthop[4096];
+			int cipher, digest, maclength, compression, distance, socket, weight;
+			short int pmtu, minmtu, maxmtu;
+			unsigned int options, status;
+			long int last_state_change;
+
+			switch(req) {
+				case REQ_DUMP_NODES: {
+					int n = sscanf(line, "%*d %*d %s %s port %s %d %d %d %d %x %x %s %s %d %hd %hd %hd %ld", node, host, port, &cipher, &digest, &maclength, &compression, &options, &status, nexthop, via, &distance, &pmtu, &minmtu, &maxmtu, &last_state_change);
+					if(n != 16) {
+						fprintf(stderr, "Unable to parse node dump from tincd: %s\n", line);
+						return 1;
+					}
+					printf("%s at %s port %s cipher %d digest %d maclength %d compression %d options %x status %04x nexthop %s via %s distance %d pmtu %hd (min %hd max %hd)\n",
+							node, host, port, cipher, digest, maclength, compression, options, status, nexthop, via, distance, pmtu, minmtu, maxmtu);
+				} break;
+
+				case REQ_DUMP_EDGES: {
+					int n = sscanf(line, "%*d %*d %s %s %s port %s %x %d", from, to, host, port, &options, &weight);
+					if(n != 6) {
+						fprintf(stderr, "Unable to parse edge dump from tincd.\n");
+						return 1;
+					}
+					printf("%s to %s at %s port %s options %x weight %d\n", from, to, host, port, options, weight);
+				} break;
+
+				case REQ_DUMP_SUBNETS: {
+					int n = sscanf(line, "%*d %*d %s %s", subnet, node);
+					if(n != 2) {
+						fprintf(stderr, "Unable to parse subnet dump from tincd.\n");
+						return 1;
+					}
+					printf("%s owner %s\n", strip_weight(subnet), node);
+				} break;
+
+				case REQ_DUMP_CONNECTIONS: {
+					int n = sscanf(line, "%*d %*d %s %s port %s %x %d %x", node, host, port, &options, &socket, &status);
+					if(n != 6) {
+						fprintf(stderr, "Unable to parse connection dump from tincd.\n");
+						return 1;
+					}
+					printf("%s at %s port %s options %x socket %d status %x\n", node, host, port, options, socket, status);
+				} break;
+
+				default:
+					fprintf(stderr, "Unable to parse dump from tincd.\n");
+					return 1;
+			}
+		} else {
 			if(req == REQ_DUMP_NODES)
 				printf(" %s [label = \"%s\"];\n", node1, node1);
-			else
-				printf(" %s -> %s;\n", node1, node2);
+			else {
+				if(do_graph == 1 && strcmp(node1, node2) > 0)
+					printf(" %s -- %s;\n", node1, node2);
+				else if(do_graph == 2)
+					printf(" %s -> %s;\n", node1, node2);
+			}
 		}
 	}