#include "../src/meshlink.h"
-static int n = 100;
+static int n = 10;
static meshlink_handle_t **mesh;
static meshlink_node_t **nodes;
static size_t nnodes;
+static void log_message(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) {
+ const char *levelstr[] = {
+ [MESHLINK_DEBUG] = "\x1b[34mDEBUG",
+ [MESHLINK_INFO] = "\x1b[32mINFO",
+ [MESHLINK_WARNING] = "\x1b[33mWARNING",
+ [MESHLINK_ERROR] = "\x1b[31mERROR",
+ [MESHLINK_CRITICAL] = "\x1b[31mCRITICAL",
+ };
+ fprintf(stderr, "%s\t%s:\x1b[0m %s\n", mesh ? mesh->name : "global",levelstr[level], text);
+}
+
+//Test mesh sending data
+static void testmesh () {
+
+ for(int nindex = 0; nindex < n; nindex++) {
+
+ nodes = meshlink_get_all_nodes(mesh[nindex], nodes, &nnodes);
+ if(!nodes) {
+ fprintf(stderr, "Could not get list of nodes: %s\n", meshlink_strerror(meshlink_errno));
+ } else {
+ printf("%zu known nodes:\n", nnodes);
+ for(int i = 0; i < nnodes; i++) {
+ //printf(" %s\n", nodes[i]->name);
+ if(!meshlink_send(mesh[nindex], nodes[i], "magic", strlen("magic") + 1)) {
+ fprintf(stderr, "Could not send message to '%s': %s\n", nodes[i]->name, meshlink_strerror(meshlink_errno));
+ }
+ }
+
+ }
+
+ }
+}
// Make all nodes know about each other by importing each others public keys and addresses.
static void linkmesh() {
for(int i = 0; i < n; i++) {
fprintf(stderr, "/join requires an argument!\n");
return;
}
-
+ meshlink_stop(mesh[0]);
if(!meshlink_join(mesh[0], arg))
fprintf(stderr, "Could not join using invitation: %s\n", meshlink_strerror(meshlink_errno));
- else
+ else {
fprintf(stderr, "Invitation accepted!\n");
+ meshlink_start(mesh[0]);
+ }
} else if(!strcasecmp(buf, "kick")) {
if(!arg) {
fprintf(stderr, "/kick requires an argument!\n");
if(!node) {
fprintf(stderr, "Unknown node '%s'\n", arg);
} else {
- printf("Node %s found\n", arg);
+ printf("Node %s found, pmtu %zd\n", arg, meshlink_get_pmtu(mesh[0], node));
}
}
} else if(!strcasecmp(buf, "link")) {
linkmesh();
+ } else if(!strcasecmp(buf, "test")) {
+ testmesh();
} else if(!strcasecmp(buf, "quit")) {
printf("Bye!\n");
fclose(stdin);
"/kick <name> Blacklist the given node.\n"
"/who [<name>] List all nodes or show information about the given node.\n"
"/link Link all nodes together.\n"
+ "/test Test functionality sending some data to all nodes\n"
"/quit Exit this program.\n"
);
} else {
int main(int argc, char *argv[]) {
const char *basebase = ".manynodes";
+ const char *namesprefix = "machine1";
char buf[1024];
if(argc > 1)
n = atoi(argv[1]);
if(n < 1) {
- fprintf(stderr, "Usage: %s [number of local nodes] [confbase]\n", argv[0]);
+ fprintf(stderr, "Usage: %s [number of local nodes] [confbase] [prefixnodenames]\n", argv[0]);
return 1;
}
if(argc > 2)
basebase = argv[2];
+ if(argc > 3)
+ namesprefix = argv[3];
+
mesh = calloc(n, sizeof *mesh);
+ meshlink_set_log_cb(NULL, MESHLINK_INFO, log_message);
mkdir(basebase, 0750);
char filename[PATH_MAX];
char nodename[100];
for(int i = 0; i < n; i++) {
- snprintf(nodename, sizeof nodename, "node%d", i);
+ snprintf(nodename, sizeof nodename, "%snode%d", namesprefix,i);
snprintf(filename, sizeof filename, "%s/%s", basebase, nodename);
bool itsnew = access(filename, R_OK);
- mesh[i] = meshlink_open(filename, nodename);
+ mesh[i] = meshlink_open(filename, nodename, "manynodes", DEV_CLASS_PORTABLE);
+ meshlink_set_log_cb(mesh[i], MESHLINK_INFO, log_message);
if(itsnew)
meshlink_add_address(mesh[i], "localhost");
if(!mesh[i]) {