int
main()
{
uint16_t num_trackers;
in_addr_t trackers[MAX_TRACKERS];
uint16_t maxpeers;
uint16_t num_pkg_servers;
in_addr_t pkg_servers[MAX_PKG_SERVERS];
int i;
int sockfd;
char trackers_url[256];
char pkg_servers_url[256];
sprintf(trackers_url,"127.0.0.1");
sprintf(pkg_servers_url,"127.0.0.1");
fprintf(stderr, "main:trackers_url (%s)\n", trackers_url);
fprintf(stderr, "main:pkg_servers_url (%s)\n", pkg_servers_url);
if (init(&num_trackers, trackers_url, trackers, &maxpeers,
pkg_servers_url, &num_pkg_servers, pkg_servers) != 0) {
fprintf(stderr, "main:init failed\n");
return(-1);
}
if ((sockfd = init_tracker_comm(0)) < 0) {
fprintf(stderr, "main:init_tracker_comm failed\n");
return(-1);
}
for (i = 0 ; i < num_trackers; ++i) {
send_msg(sockfd, &trackers[i], DUMP_TABLES);
}
return(0);
}
int
main()
{
CURL *curlhandle;
CURLcode curlcode;
uint16_t num_trackers;
in_addr_t trackers[MAX_TRACKERS];
uint16_t maxpeers;
uint16_t num_pkg_servers;
in_addr_t pkg_servers[MAX_PKG_SERVERS];
FILE *file;
int sockfd;
char trackers_url[PATH_MAX];
char pkg_servers_url[PATH_MAX];
char buf[PATH_MAX];
if ((sockfd = init_tracker_comm(0)) < 0) {
logmsg("main:init_tracker_comm failed\n");
return(-1);
}
/*
* get the IP addresses of the tracker(s) and package server(s)
*/
if ((file = fopen("/tmp/stack.conf", "r")) == NULL) {
fprintf(stderr, "main:fopen\n");
return(-1);
}
fgets(buf, sizeof(buf), file);
sscanf(buf, "var.trackers = \"%[^\"]", trackers_url);
fgets(buf, sizeof(buf), file);
sscanf(buf, "var.pkgservers = \"%[^\"]", pkg_servers_url);
fclose(file);
fprintf(stderr, "main:trackers_url (%s)\n", trackers_url);
fprintf(stderr, "main:pkg_servers_url (%s)\n", pkg_servers_url);
if (init(&num_trackers, trackers_url, trackers, &maxpeers,
pkg_servers_url, &num_pkg_servers, pkg_servers) != 0) {
fprintf(stderr, "main:init failed\n");
return(-1);
}
/*
* initialize curl
*/
if ((curlhandle = curl_easy_init()) == NULL) {
logmsg("main:curl_easy_init failed\n");
return(-1);
}
if ((curlcode = curl_easy_setopt(curlhandle, CURLOPT_PORT,
DOWNLOAD_PORT)) != CURLE_OK) {
logmsg("main:curl_easy_setopt(PORT):failed:(%d)\n",
curlcode);
return(-1);
}
if ((curlcode = curl_easy_setopt(curlhandle, CURLOPT_HEADERFUNCTION,
doheaders)) != CURLE_OK) {
logmsg("main:curl_easy_setopt():failed:(%d)\n", curlcode);
return(-1);
}
if ((curlcode = curl_easy_setopt(curlhandle, CURLOPT_WRITEFUNCTION,
dobody)) != CURLE_OK) {
logmsg("main:curl_easy_setopt():failed:(%d)\n", curlcode);
return(-1);
}
/*
* set a 2 second timeout in order to connect to the remote web server
*/
if ((curlcode = curl_easy_setopt(curlhandle, CURLOPT_CONNECTTIMEOUT,
2)) != CURLE_OK) {
logmsg("main:curl_easy_setopt():failed:(%d)\n", curlcode);
return(-1);
}
#ifdef DEBUG
curl_easy_setopt(curlhandle, CURLOPT_VERBOSE, 1);
#endif
#ifdef FASTCGI
while(FCGI_Accept() >= 0) {
#endif
doit(sockfd, num_trackers, trackers, maxpeers, num_pkg_servers,
pkg_servers, curlhandle);
#ifdef FASTCGI
}
#endif
return(0);
}
int
main()
{
struct sockaddr_in from_addr;
socklen_t from_addr_len;
ssize_t recvbytes;
int sockfd;
char buf[64*1024];
char done;
#ifdef TIMEIT
#endif
struct timeval start_time, end_time;
unsigned long long s, e;
if ((sockfd = init_tracker_comm(TRACKER_PORT)) < 0) {
fprintf(stderr, "main:init_tracker_comm:failed\n");
abort();
}
if (init_hash_table(HASH_TABLE_ENTRIES) != 0) {
fprintf(stderr, "main:init_hash_table:failed\n");
abort();
}
#ifdef DEBUG
fprintf(stderr, "main:starting\n");
#endif
/*
* needed for shuffle()
*/
srand(time(NULL));
done = 0;
while (!done) {
from_addr_len = sizeof(from_addr);
recvbytes = tracker_recv(sockfd, buf, sizeof(buf),
(struct sockaddr *)&from_addr, &from_addr_len, NULL);
if (recvbytes > 0) {
tracker_header_t *p;
p = (tracker_header_t *)buf;
gettimeofday(&start_time, NULL);
#ifdef TIMEIT
#endif
fprintf(stderr, "%lld : main:op %d from %s seqno %d\n",
(long long int)start_time.tv_sec, p->op,
inet_ntoa(from_addr.sin_addr), p->seqno);
#ifdef DEBUG
#endif
switch(p->op) {
case LOOKUP:
{
tracker_lookup_req_t *req;
req = (tracker_lookup_req_t *)buf;
dolookup(sockfd, req->hash, req->header.seqno, &from_addr);
}
break;
case REGISTER:
register_hash(buf, &from_addr);
break;
case UNREGISTER:
unregister_hash(buf, &from_addr);
break;
case PEER_DONE:
unregister_all(buf, &from_addr);
break;
case STOP_SERVER:
fprintf(stderr,
"Received 'STOP_SERVER' from (%s)\n",
inet_ntoa(from_addr.sin_addr));
exit(0);
default:
fprintf(stderr, "Unknown op (%d)\n", p->op);
abort();
break;
}
gettimeofday(&end_time, NULL);
s = (start_time.tv_sec * 1000000) + start_time.tv_usec;
e = (end_time.tv_sec * 1000000) + end_time.tv_usec;
fprintf(stderr, "main:svc time: %lld\n", (e - s));
#ifdef TIMEIT
#endif
#ifdef LATER
verify_hash_table();
#endif
}
}
return(0);
}
