#include <assert.h>
#include <errno.h>
#include <getopt.h>
+#include <limits.h>
#include <signal.h>
#include <stddef.h>
#include <stdio.h>
#include <utility>
#include <vector>
+#include "accesslog.h"
#include "acceptor.h"
#include "config.h"
#include "input.h"
using namespace std;
+AccessLogThread *access_log = NULL;
ServerPool *servers = NULL;
+vector<MarkPool *> mark_pools;
volatile bool hupped = false;
volatile bool stopped = false;
const set<string> &deserialized_stream_ids,
map<string, Input *> *deserialized_inputs)
{
- vector<MarkPool *> mark_pools; // FIXME: leak
for (unsigned i = 0; i < config.mark_pools.size(); ++i) {
const MarkPoolConfig &mp_config = config.mark_pools[i];
mark_pools.push_back(new MarkPool(mp_config.from, mp_config.to));
static const option long_options[] = {
{ "state", required_argument, 0, 's' },
{ "test-config", no_argument, 0, 't' },
+ { 0, 0, 0, 0 }
};
int option_index = 0;
- int c = getopt_long (argc, argv, "s:t", long_options, &option_index);
+ int c = getopt_long(argc, argv, "s:t", long_options, &option_index);
if (c == -1) {
break;
test_config = true;
break;
default:
- assert(false);
+ fprintf(stderr, "Unknown option '%s'\n", argv[option_index]);
+ exit(1);
}
}
config_filename = argv[optind++];
}
+ // Canonicalize argv[0] and config_filename.
+ char argv0_canon[PATH_MAX];
+ char config_filename_canon[PATH_MAX];
+
+ if (realpath(argv[0], argv0_canon) == NULL) {
+ log_perror(argv[0]);
+ exit(1);
+ }
+ if (realpath(config_filename.c_str(), config_filename_canon) == NULL) {
+ log_perror(config_filename.c_str());
+ exit(1);
+ }
+
+ // Now parse the configuration file.
Config config;
- if (!parse_config(config_filename, &config)) {
+ if (!parse_config(config_filename_canon, &config)) {
exit(1);
}
if (test_config) {
exit(0);
}
+
+ // Ideally we'd like to daemonize only when we've started up all threads etc.,
+ // but daemon() forks, which is not good in multithreaded software, so we'll
+ // have to do it here.
+ if (config.daemonize) {
+ if (daemon(0, 0) == -1) {
+ log_perror("daemon");
+ exit(1);
+ }
+ }
start:
// Open logs as soon as possible.
open_logs(config.log_destinations);
log(INFO, "Cubemap " SERVER_VERSION " starting.");
+ if (config.access_log_file.empty()) {
+ // Create a dummy logger.
+ access_log = new AccessLogThread();
+ } else {
+ access_log = new AccessLogThread(config.access_log_file);
+ }
+ access_log->run();
+
servers = new ServerPool(config.num_servers);
CubemapStateProto loaded_state;
if (stats_thread != NULL) {
stats_thread->stop();
+ delete stats_thread;
}
for (size_t i = 0; i < acceptors.size(); ++i) {
acceptors[i]->stop();
}
}
delete servers;
+
+ for (unsigned i = 0; i < mark_pools.size(); ++i) {
+ delete mark_pools[i];
+ }
+ mark_pools.clear();
+
+ access_log->stop();
+ delete access_log;
shut_down_logging();
if (stopped) {
}
// OK, so the signal was SIGHUP. Check that the new config is okay, then exec the new binary.
- if (!dry_run_config(argv[0], config_filename)) {
+ if (!dry_run_config(argv0_canon, config_filename_canon)) {
open_logs(config.log_destinations);
log(ERROR, "%s --test-config failed. Restarting old version instead of new.", argv[0]);
hupped = false;
sprintf(buf, "%d", state_fd);
for ( ;; ) {
- execlp(argv[0], argv[0], config_filename.c_str(), "--state", buf, NULL);
+ execlp(argv0_canon, argv0_canon, config_filename_canon, "--state", buf, NULL);
open_logs(config.log_destinations);
log_perror("execlp");
- log(ERROR, "re-exec of %s failed. Waiting 0.2 seconds and trying again...", argv[0]);
+ log(ERROR, "re-exec of %s failed. Waiting 0.2 seconds and trying again...", argv0_canon);
shut_down_logging();
usleep(200000);
}