mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-11-05 21:20:38 +00:00
142 lines
3.2 KiB
C
142 lines
3.2 KiB
C
#include <llarp.h>
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#include <stdio.h>
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#include <string.h>
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struct llarp_main {
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struct llarp_router *router;
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struct llarp_threadpool *worker;
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struct llarp_logic *logic;
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struct llarp_config *config;
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struct llarp_nodedb *nodedb;
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struct llarp_ev_loop *mainloop;
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char nodedb_dir[256];
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int exitcode;
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};
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void iter_main_config(struct llarp_config_iterator *itr, const char *section,
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const char *key, const char *val) {
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struct llarp_main *m = (struct llarp_main *)itr->user;
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if (!strcmp(section, "router")) {
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if (!strcmp(key, "threads")) {
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int workers = atoi(val);
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if (workers > 0 && m->worker == NULL) {
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m->worker = llarp_init_threadpool(workers);
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}
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}
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}
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if (!strcmp(section, "netdb")) {
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if (!strcmp(key, "dir")) {
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strncpy(m->nodedb_dir, val, sizeof(m->nodedb_dir));
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}
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}
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}
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static void progress() {
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printf(".");
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fflush(stdout);
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}
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int shutdown_llarp(struct llarp_main *m) {
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printf("Shutting down ");
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progress();
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if(m->router)
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llarp_stop_router(m->router);
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progress();
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if(m->mainloop)
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llarp_ev_loop_stop(m->mainloop);
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progress();
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if(m->worker)
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llarp_threadpool_stop(m->worker);
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progress();
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if(m->worker)
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llarp_threadpool_join(m->worker);
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progress();
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if (m->logic) llarp_logic_stop(m->logic);
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progress();
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llarp_free_router(&m->router);
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progress();
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llarp_free_config(&m->config);
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progress();
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llarp_ev_loop_free(&m->mainloop);
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progress();
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llarp_free_threadpool(&m->worker);
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progress();
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llarp_free_logic(&m->logic);
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progress();
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printf("\n");
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fflush(stdout);
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return m->exitcode;
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}
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struct llarp_main llarp = {
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0,
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0,
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0,
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0,
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0,
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0,
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{0},
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1
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};
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int main(int argc, char *argv[]) {
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const char *conffname = "daemon.ini";
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if (argc > 1) conffname = argv[1];
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llarp_mem_stdlib();
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llarp_new_config(&llarp.config);
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llarp_ev_loop_alloc(&llarp.mainloop);
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printf("%s loading config file %s\n", LLARP_VERSION, conffname);
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if (!llarp_load_config(llarp.config, conffname)) {
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struct llarp_config_iterator iter;
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iter.user = &llarp;
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iter.visit = iter_main_config;
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llarp_config_iter(llarp.config, &iter);
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llarp.nodedb = llarp_nodedb_new();
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if (llarp.nodedb_dir[0]) {
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llarp.nodedb_dir[sizeof(llarp.nodedb_dir) - 1] = 0;
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char *dir = llarp.nodedb_dir;
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if (llarp_nodedb_ensure_dir(dir)) {
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// ensure worker thread pool
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if (!llarp.worker) llarp.worker = llarp_init_threadpool(2);
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llarp.router = llarp_init_router(llarp.worker);
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if (llarp_configure_router(llarp.router, llarp.config)) {
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llarp.logic = llarp_init_logic();
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printf("starting router\n");
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llarp_run_router(llarp.router, llarp.logic);
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printf("running mainloop\n");
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llarp.exitcode = 0;
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llarp_ev_loop_run(llarp.mainloop);
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} else
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printf("Failed to configure router\n");
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} else
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printf("failed to initialize nodedb at %s\n", dir);
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} else
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printf("no nodedb defined\n");
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return shutdown_llarp(&llarp);
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} else
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printf("Failed to load config %s\n", conffname);
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return 1;
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}
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