void resp_free(HTTPResponse *resp)
{
if (resp->headers) {
st_free(resp->headers);
}
if (resp->responseStrings)
str_free(resp->responseStrings);
if (resp->statusMsg && (resp->statusMsg != apple))
WOFREE(resp->statusMsg);
if (resp->content && !(resp->flags & RESP_DONT_FREE_CONTENT))
WOFREE(resp->content);
if (resp->instanceConnection && (resp->flags & RESP_CLOSE_CONNECTION))
tr_close(resp->instanceConnection, resp->instHandle, resp->keepConnection);
WOFREE(resp);
}
void rtr_stop(struct rtr_socket *rtr_socket)
{
RTR_DBG1("rtr_stop()");
rtr_change_socket_state(rtr_socket, RTR_SHUTDOWN);
if(rtr_socket->thread_id != 0) {
RTR_DBG1("pthread_cancel()");
pthread_cancel(rtr_socket->thread_id);
RTR_DBG1("pthread_join()");
pthread_join(rtr_socket->thread_id, NULL);
tr_close(rtr_socket->tr_socket);
rtr_socket->request_session_id = true;
rtr_socket->serial_number = 0;
rtr_socket->last_update = 0;
pfx_table_src_remove(rtr_socket->pfx_table, rtr_socket);
spki_table_src_remove(rtr_socket->spki_table, rtr_socket);
rtr_socket->thread_id = 0;
}
RTR_DBG1("Socket shut down");
}
void tr_reset(void)
{
char fname[150];
char fpath[150];
char s[200];
pthread_mutex_lock(&mutex);
tr_close();
snprintf(fpath, sizeof(fpath), "%s/%s", USBDISK_PATH, DATA_DIR);
snprintf(fname, sizeof(fname), "%s", TR_DATA_FNAME);
snprintf(s, sizeof(s), "%s/%s", fpath, fname);
unlink(s);
snprintf(fpath, sizeof(fpath), "%s/%s", USBDISK_PATH, DATA_DIR);
snprintf(fname, sizeof(fname), "%s", TR_HEAD_FNAME);
snprintf(s, sizeof(s), "%s/%s", fpath, fname);
unlink(s);
tr_open();
pthread_mutex_unlock(&mutex);
}
int libbt_cleanup()
{
if(engine)
{
//firstly close all torrent
int i;
for(i = 0; i < MAX_DOWNLOAD_NS; i++)
{
if(g_tor_array[i])
{
tr_torrentClose(engine, g_tor_array[i]);
g_tor_array[i] = NULL;
}
}
tr_close(engine);
engine = NULL;
}
if(g_tor_array)
{
FREE(g_tor_array);
}
return 0;
}
/*
* run the request
*/
static HTTPResponse *_runRequest(WOAppReq *app, WOAppHandle woappHandle, WOInstanceHandle instHandle, HTTPRequest *req) {
WOConnection *c;
HTTPResponse *resp = NULL;
int send_status, keepConnection, retryRequest = 0;
const char *idString = NULL;
WOLog(WO_INFO,"Trying to contact %s:%s on %s(%d)", app->name,app->instance,app->host,app->port);
/* Tag the request with a unique identifier (if it hasn't been already) */
/* (It might already have been tagged if we are retrying the request due to refusing new sessions, for example) */
idString = req_HeaderForKey(req, REQUEST_ID_HEADER);
if (idString == NULL)
{
String *requestID = tr_uniqueID();
if (requestID)
{
req_addHeader(req, REQUEST_ID_HEADER, requestID->text, STR_COPYVALUE);
idString = req_HeaderForKey(req, REQUEST_ID_HEADER);
str_free(requestID);
}
}
do {
c = tr_open(instHandle); /* connect */
if (c == NULL) {
WOLog(WO_INFO,"%s:%s NOT LISTENING on %s(%d)", app->name,app->instance,app->host,app->port);
app->error = err_connect;
return NULL;
}
/*
* app found and is listening on port
*/
if (app->scheduler->beginTransaction)
app->scheduler->beginTransaction(app, instHandle);
/* Make sure that we're the only connection header, and we're explicit about the setting */
req_removeHeader(req,CONNECTION);
if (c->isPooled) {
req_addHeader(req,CONNECTION,HTTP_KEEP_ALIVE,0);
} else {
req_addHeader(req,CONNECTION,HTTP_CLOSE,0);
}
WOLog(WO_INFO,"%s:%s on %s(%d) connected [pooled: %s]", app->name, app->instance, app->host, app->port, c->isPooled ? "Yes" : "No");
/*
* send the request....
*/
send_status = req_sendRequest(req, c->fd);
if (send_status != 0) {
if ((send_status == TR_RESET) && (retryRequest == 0) && !req->haveReadStreamedData) {
/* If we get here the connection was reset. This means the instance has either quit or crashed. */
/* Bump the generation number so all pooled connections to this instance will be invalidated. */
/* Then retry the request with a new connection. If the instance is not running the retry will */
/* fail with a different error and the instance will be marked dead. */
_WOInstance *inst = ac_lockInstance(instHandle);
/* note: if we get here, keepConnection == 0 --> this connection will be closed */
if (inst)
{
ac_cycleInstance(inst, c->generation);
ac_unlockInstance(instHandle);
}
retryRequest++;
WOLog(WO_INFO, "retrying request due to connection reset");
/* Must close connection before continuing */
tr_close(c, instHandle, 0);
continue;
} else {
WOLog(WO_ERR,"Failed to send request");
tr_close(c, instHandle, 0); /* close app connection */
if (send_status == -1)
app->error = err_read;
else
app->error = err_send;
return NULL;
}
}
/* Note that we have a request queued */
WOLog(WO_INFO,"Request %s sent, awaiting response", req->request_str);
/* While the app is processing the request, take the opportunity to check/update the config. */
ac_readConfiguration();
/*
* now wait for the response...
*/
resp = resp_getResponseHeaders(c, instHandle);
/* go ahead and read the first chunk of response data */
if (resp && req->method != HTTP_HEAD_METHOD)
{
if (resp_getResponseContent(resp, 1) == -1)
{
resp_free(resp);
resp = NULL;
}
}
/* Validate the ID */
if (idString && resp)
{
const char *respID = st_valueFor(resp->headers, REQUEST_ID_HEADER);
if (respID != NULL)
{
if (strcmp(respID, idString) != 0)
{
WOLog(WO_ERR, "Got response with wrong ID! Dumping response. request ID = %s, response ID = %s", idString, respID);
/* note this will cause the connection to be closed below */
resp_free(resp);
resp = NULL;
} else
st_removeKey(resp->headers, REQUEST_ID_HEADER);
} else
WOLog(WO_WARN, "Got response with no ID.");
}
app->response = resp;
/*
* check if this connection can be kept open
*/
keepConnection = 0;
#ifndef CGI /* doesn't make sense to keep the connection for CGI */
if (resp && resp->headers)
{
const char *keepAlive;
keepAlive = st_valueFor(resp->headers, CONNECTION);
if (keepAlive)
{
/* if the keep alive header is set, honor the value */
if (strcasecmp(keepAlive, HTTP_KEEP_ALIVE) == 0)
keepConnection = 1;
} else {
/* no keep alive header - keep alive by default for HTTP/1.1 only */
if (resp->flags & RESP_HTTP11)
keepConnection = 1;
}
}
#endif
if (resp != NULL) {
if (app->scheduler->finalizeTransaction)
if (app->scheduler->finalizeTransaction(app, instHandle))
keepConnection = 0;
st_removeKey(resp->headers, REFUSING_SESSIONS_HEADER);
st_removeKey(resp->headers, LOAD_AVERAGE_HEADER);
st_removeKey(resp->headers, CONNECTION);
WOLog(WO_INFO,"received ->%d %s",resp->status,resp->statusMsg);
retryRequest = 0;
} else {
if (c != NULL && tr_connectionWasReset(c))
{
/* If we get here the connection was reset. This means the instance has either quit or crashed. */
/* Bump the generation number so all pooled connections to this instance will be invalidated. */
/* Then retry the request with a new connection. If the instance is not running the retry will */
/* fail with a different error and the instance will be marked dead. */
/* Note that only one retry due to a connection reset error is allowed. This is to prevent an */
/* infinite loop if the instance dies while processing the request and restarts quickly enough */
/* to process the retry. */
_WOInstance *inst = ac_lockInstance(instHandle);
/* note: if we get here, keepConnection == 0 --> this connection will be closed */
if (inst)
{
ac_cycleInstance(inst, c->generation);
ac_unlockInstance(instHandle);
}
retryRequest++;
if (retryRequest == 1)
WOLog(WO_INFO, "retrying request due to connection reset");
} else
app->error = err_response;
}
if (resp && resp->content_read < resp->content_length)
{
resp->keepConnection = keepConnection;
resp->instHandle = instHandle;
resp->flags |= RESP_CLOSE_CONNECTION;
} else {
tr_close(c, instHandle, keepConnection);
}
} while (retryRequest == 1);
return resp;
}
void rtr_fsm_start(struct rtr_socket *rtr_socket) {
rtr_socket->state = RTR_CONNECTING;
install_sig_handler();
while(1) {
if(rtr_socket->state == RTR_CONNECTING) {
RTR_DBG1("State: RTR_CONNECTING");
//old pfx_record could exists in the pfx_table, check if they are too old and must be removed
rtr_purge_outdated_records(rtr_socket);
if(tr_open(rtr_socket->tr_socket) == TR_ERROR) {
rtr_change_socket_state(rtr_socket, RTR_ERROR_TRANSPORT);
}
else if(rtr_socket->request_session_id) {
//change to state RESET, if socket dont has a session_id
rtr_change_socket_state(rtr_socket, RTR_RESET);
}
else {
//if we already have a session_id, send a serial query and start to sync
if(rtr_send_serial_query(rtr_socket) == RTR_SUCCESS)
rtr_change_socket_state(rtr_socket, RTR_SYNC);
else
rtr_change_socket_state(rtr_socket, RTR_ERROR_FATAL);
}
}
else if(rtr_socket->state == RTR_RESET) {
RTR_DBG1("State: RTR_RESET");
if (rtr_send_reset_query(rtr_socket) == 0) {
RTR_DBG1("rtr_start: reset pdu sent");
rtr_change_socket_state(rtr_socket, RTR_SYNC); //send reset query after connection established
}
}
else if(rtr_socket->state == RTR_SYNC) {
RTR_DBG1("State: RTR_SYNC");
if(rtr_sync(rtr_socket) == 0)
rtr_change_socket_state(rtr_socket, RTR_ESTABLISHED); //send reset query after connection established
}
else if(rtr_socket->state == RTR_ESTABLISHED) {
RTR_DBG1("State: RTR_ESTABLISHED");
if(rtr_wait_for_sync(rtr_socket) == RTR_SUCCESS) { //blocks till cache_timeout is expired or PDU was received
//serial query senden
if(rtr_send_serial_query(rtr_socket) == RTR_SUCCESS)
rtr_change_socket_state(rtr_socket, RTR_SYNC);
}
}
else if(rtr_socket->state == RTR_ERROR_NO_DATA_AVAIL) {
RTR_DBG1("State: RTR_ERROR_NO_DATA_AVAIL");
rtr_socket->request_session_id = true;
rtr_socket->serial_number = 0;
rtr_change_socket_state(rtr_socket, RTR_RESET);
sleep(ERR_TIMEOUT);
rtr_purge_outdated_records(rtr_socket);
}
else if(rtr_socket->state == RTR_ERROR_NO_INCR_UPDATE_AVAIL) {
RTR_DBG1("State: RTR_ERROR_NO_INCR_UPDATE_AVAIL");
rtr_socket->request_session_id = true;
rtr_socket->serial_number = 0;
rtr_change_socket_state(rtr_socket, RTR_RESET);
rtr_purge_outdated_records(rtr_socket);
}
else if(rtr_socket->state == RTR_ERROR_TRANSPORT) {
RTR_DBG1("State: RTR_ERROR_TRANSPORT");
tr_close(rtr_socket->tr_socket);
rtr_change_socket_state(rtr_socket, RTR_CONNECTING);
sleep(ERR_TIMEOUT);
}
else if(rtr_socket->state == RTR_ERROR_FATAL) {
RTR_DBG1("State: RTR_ERROR_FATAL");
tr_close(rtr_socket->tr_socket);
rtr_change_socket_state(rtr_socket, RTR_CONNECTING);
sleep(ERR_TIMEOUT);
}
else if(rtr_socket->state == RTR_SHUTDOWN) {
RTR_DBG1("State: RTR_SHUTDOWN");
tr_close(rtr_socket->tr_socket);
rtr_socket->request_session_id = true;
rtr_socket->serial_number = 0;
rtr_socket->last_update = 0;
pfx_table_src_remove(rtr_socket->pfx_table, rtr_socket);
pthread_exit(NULL);
}
}
}
/* WARNING: This Function has cancelable sections*/
void *rtr_fsm_start(struct rtr_socket *rtr_socket)
{
if (rtr_socket->state == RTR_SHUTDOWN)
return NULL;
// We don't care about the old state, but POSIX demands a non null value for setcancelstate
int oldcancelstate;
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldcancelstate);
rtr_socket->state = RTR_CONNECTING;
while(1) {
if(rtr_socket->state == RTR_CONNECTING) {
RTR_DBG1("State: RTR_CONNECTING");
rtr_socket->has_received_pdus = false;
//old pfx_record could exists in the pfx_table, check if they are too old and must be removed
//old key_entry could exists in the spki_table, check if they are too old and must be removed
rtr_purge_outdated_records(rtr_socket);
if(tr_open(rtr_socket->tr_socket) == TR_ERROR) {
rtr_change_socket_state(rtr_socket, RTR_ERROR_TRANSPORT);
} else if(rtr_socket->request_session_id) {
//change to state RESET, if socket dont has a session_id
rtr_change_socket_state(rtr_socket, RTR_RESET);
} else {
//if we already have a session_id, send a serial query and start to sync
if(rtr_send_serial_query(rtr_socket) == RTR_SUCCESS)
rtr_change_socket_state(rtr_socket, RTR_SYNC);
else
rtr_change_socket_state(rtr_socket, RTR_ERROR_FATAL);
}
}
else if(rtr_socket->state == RTR_RESET) {
RTR_DBG1("State: RTR_RESET");
if (rtr_send_reset_query(rtr_socket) == RTR_SUCCESS) {
RTR_DBG1("rtr_start: reset pdu sent");
rtr_change_socket_state(rtr_socket, RTR_SYNC); //start to sync after connection is established
}
}
else if(rtr_socket->state == RTR_SYNC) {
RTR_DBG1("State: RTR_SYNC");
if(rtr_sync(rtr_socket) == RTR_SUCCESS)
rtr_change_socket_state(rtr_socket, RTR_ESTABLISHED); //wait for next sync after first successful sync
}
else if(rtr_socket->state == RTR_ESTABLISHED) {
RTR_DBG1("State: RTR_ESTABLISHED");
// Allow thread cancellation for recv code path only.
// This should be enough since we spend most of the time blocking on recv
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldcancelstate);
int ret = rtr_wait_for_sync(rtr_socket); //blocks till expire_interval is expired or PDU was received
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldcancelstate);
if(ret == RTR_SUCCESS) { //send serial query
if(rtr_send_serial_query(rtr_socket) == RTR_SUCCESS)
rtr_change_socket_state(rtr_socket, RTR_SYNC);
}
}
else if(rtr_socket->state == RTR_FAST_RECONNECT){
RTR_DBG1("State: RTR_FAST_RECONNECT");
tr_close(rtr_socket->tr_socket);
rtr_change_socket_state(rtr_socket, RTR_CONNECTING);
}
else if(rtr_socket->state == RTR_ERROR_NO_DATA_AVAIL) {
RTR_DBG1("State: RTR_ERROR_NO_DATA_AVAIL");
rtr_socket->request_session_id = true;
rtr_socket->serial_number = 0;
rtr_change_socket_state(rtr_socket, RTR_RESET);
sleep(rtr_socket->retry_interval);
rtr_purge_outdated_records(rtr_socket);
}
else if(rtr_socket->state == RTR_ERROR_NO_INCR_UPDATE_AVAIL) {
RTR_DBG1("State: RTR_ERROR_NO_INCR_UPDATE_AVAIL");
rtr_socket->request_session_id = true;
rtr_socket->serial_number = 0;
rtr_change_socket_state(rtr_socket, RTR_RESET);
rtr_purge_outdated_records(rtr_socket);
}
else if(rtr_socket->state == RTR_ERROR_TRANSPORT) {
RTR_DBG1("State: RTR_ERROR_TRANSPORT");
tr_close(rtr_socket->tr_socket);
rtr_change_socket_state(rtr_socket, RTR_CONNECTING);
RTR_DBG("Waiting %u", rtr_socket->retry_interval);
sleep(rtr_socket->retry_interval);
}
else if(rtr_socket->state == RTR_ERROR_FATAL) {
RTR_DBG1("State: RTR_ERROR_FATAL");
tr_close(rtr_socket->tr_socket);
rtr_change_socket_state(rtr_socket, RTR_CONNECTING);
RTR_DBG("Waiting %u", rtr_socket->retry_interval);
sleep(rtr_socket->retry_interval);
}
else if(rtr_socket->state == RTR_SHUTDOWN) {
RTR_DBG1("State: RTR_SHUTDOWN");
pthread_exit(NULL);
}
}
}
/*******************************************************************************
* main
******************************************************************************/
int main(int argc, char ** argv) {
/* vars */
int i, error, nat;
tr_handle_t * h;
tr_torrent_t * tor;
tr_stat_t * s;
double tf_sharing = 0.0;
char tf_string[80];
int tf_seeders, tf_leechers;
/* Get options */
if (parseCommandLine(argc, argv)) {
printf("Transmission %s [%d] - tfCLI [%d]\nhttp://transmission.m0k.org/ - http://tf-b4rt.berlios.de/\n\n",
VERSION_STRING, VERSION_REVISION, VERSION_REVISION_CLI);
printf(USAGE, argv[0], TR_DEFAULT_PORT);
return 1;
}
/* show help */
if (showHelp) {
printf("Transmission %s [%d] - tfCLI [%d]\nhttp://transmission.m0k.org/ - http://tf-b4rt.berlios.de/\n\n",
VERSION_STRING, VERSION_REVISION, VERSION_REVISION_CLI);
printf(USAGE, argv[0], TR_DEFAULT_PORT);
return 0;
}
// verbose
if (verboseLevel < 0) {
verboseLevel = 0;
} else if (verboseLevel > 9) {
verboseLevel = 9;
}
if (verboseLevel) {
static char env[11];
sprintf(env, "TR_DEBUG=%d", verboseLevel);
putenv(env);
}
// check port
if (bindPort < 1 || bindPort > 65535) {
printf("Invalid port '%d'\n", bindPort);
return 1;
}
// Initialize libtransmission
h = tr_init();
// Open and parse torrent file
if (!(tor = tr_torrentInit(h, torrentPath, 0, &error))) {
printf("Failed opening torrent file `%s'\n", torrentPath);
goto failed;
}
/* show info */
if (showInfo) {
// info
tr_info_t * info = tr_torrentInfo(tor);
// stat
s = tr_torrentStat(tor);
// Print torrent info (quite à la btshowmetainfo)
printf("hash: ");
for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
printf("%02x", info->hash[i]);
}
printf("\n");
printf( "tracker: %s:%d\n",
s->trackerAddress, s->trackerPort );
printf( "announce: %s\n", s->trackerAnnounce );
printf("size: %"PRIu64" (%"PRIu64" * %d + %"PRIu64")\n",
info->totalSize, info->totalSize / info->pieceSize,
info->pieceSize, info->totalSize % info->pieceSize);
if (info->comment[0]) {
printf("comment: %s\n", info->comment);
}
if (info->creator[0]) {
printf("creator: %s\n", info->creator);
}
printf("file(s):\n");
for (i = 0; i < info->fileCount; i++) {
printf(" %s (%"PRIu64")\n", info->files[i].name,
info->files[i].length);
}
// cleanup
goto cleanup;
}
/* show scrape */
if (showScrape) {
int seeders, leechers, downloaded;
if (tr_torrentScrape(tor, &seeders, &leechers, &downloaded)) {
printf("Scrape failed.\n");
} else {
printf("%d seeder(s), %d leecher(s), %d download(s).\n",
seeders, leechers, downloaded);
}
// cleanup
goto cleanup;
}
/* start up transmission */
// Create PID file if wanted by user
if (tf_pid != NULL) {
FILE * pid_file;
pid_file = fopen(tf_pid, "w+");
if (pid_file != NULL) {
fprintf(pid_file, "%d", getpid());
fclose(pid_file);
}
}
// signal
signal(SIGINT, sigHandler);
// If running torrentflux, Download limit = 0 means no limit
if (tf_stat_file != NULL) { /* tfCLI */
// up
switch (uploadLimit) {
case 0:
uploadLimit = -1;
break;
case -2:
uploadLimit = 0;
break;
}
// down
switch (downloadLimit) {
case 0:
downloadLimit = -1;
break;
case -2:
downloadLimit = 0;
break;
}
}
// init some things
tr_setBindPort(h, bindPort);
tr_setGlobalUploadLimit(h, uploadLimit);
tr_setGlobalDownloadLimit(h, downloadLimit);
// nat-traversal
if (natTraversal) {
tr_natTraversalEnable(h);
} else {
tr_natTraversalDisable(h);
}
// set folder
tr_torrentSetFolder(tor, ".");
// start the torrent
tr_torrentStart(tor);
/* main-loop */
while (!mustDie) {
// status-string
char string[80];
int chars = 0;
//
int result;
char stat_state;
// sleep
sleep(displayInterval);
// Check if we must stop
if (tf_stat_file != NULL) { /* tfCLI */
tf_stat = fopen(tf_stat_file, "r");
if (tf_stat != NULL) {
// Get state
stat_state = fgetc(tf_stat);
// Close the file
fclose(tf_stat);
// Torrentflux asked to shutdown the torrent
if (stat_state == '0') {
mustDie = 1;
}
}
}
// torrent-stat
s = tr_torrentStat(tor);
if (s->status & TR_STATUS_CHECK) { /* --- CHECK --- */
if (tf_stat_file == NULL) { /* standalone */
// status-string
chars = snprintf(string, 80,
"Checking files... %.2f %%", 100.0 * s->progress );
} else { /* tfCLI */
// write tf-stat-file
tr_info_t * info = tr_torrentInfo(tor);
tf_stat = fopen(tf_stat_file, "w+");
if (tf_stat != NULL) {
fprintf(tf_stat, "%d\n%.1f\n%s\n0 kB/s\n0 kB/s\n%s\n0\n0\n0.0\n%d\n0\n%" PRIu64 "\n%" PRIu64,
1, /* State */
100.0 * s->progress, /* checking progress */
"Checking existing data", /* State text */
/* download speed */
/* upload speed */
tf_user, /* user */
/* seeds */
/* peers */
/* sharing */
seedLimit, /* seedlimit */
/* uploaded bytes */
s->downloaded, /* downloaded bytes */
info->totalSize); /* global size */
fclose(tf_stat);
}
}
} else if (s->status & TR_STATUS_DOWNLOAD) { /* --- DOWNLOAD --- */
if (tf_stat_file == NULL) { /* standalone */
// status-string
chars = snprintf(string, 80,
"Progress: %.2f %%, %d peer%s, dl from %d (%.2f KB/s), "
"ul to %d (%.2f KB/s)", 100.0 * s->progress,
s->peersTotal, ( s->peersTotal == 1 ) ? "" : "s",
s->peersUploading, s->rateDownload,
s->peersDownloading, s->rateUpload);
} else { /* tfCLI */
// sharing
if (s->downloaded != 0) {
tf_sharing =
((double)(s->uploaded) / (double)(s->downloaded)) * 100;
}
// seeders + leechers
if (s->seeders < 0) {
tf_seeders = 0;
} else {
tf_seeders = s->seeders;
}
if (s->leechers < 0) {
tf_leechers = 0;
} else {
tf_leechers = s->leechers;
}
// eta
if (s->eta != -1) {
// sanity-check. value of eta >= 7 days is not really of use
if (s->eta < 604800) {
if ((s->eta / (24 * 60 * 60)) != 0) {
sprintf(tf_string,"%d:%02d:%02d:%02d",
s->eta / (24 * 60 * 60),
((s->eta) % (24 * 60 * 60)) / (60 * 60),
((s->eta) % (60 * 60) / 60),
s->eta % 60);
} else if ((s->eta / (60 * 60)) != 0) {
sprintf(tf_string, "%d:%02d:%02d",
(s->eta) / (60 * 60),
((s->eta) % (60 * 60) / 60),
s->eta % 60);
} else {
sprintf(tf_string, "%d:%02d",
(s->eta) / 60, s->eta % 60);
}
} else {
sprintf(tf_string,"-");
}
} else {
sprintf(tf_string,"-");
}
if ((s->seeders == -1) && (s->peersTotal == 0)) {
sprintf(tf_string,"Connecting to Peers");
}
// write tf-stat-file
tf_stat = fopen(tf_stat_file, "w+");
if (tf_stat != NULL) {
tr_info_t * info = tr_torrentInfo( tor );
fprintf(tf_stat, "%d\n%.1f\n%s\n%.1f kB/s\n%.1f kB/s\n%s\n%d (%d)\n%d (%d)\n%.1f\n%d\n%" PRIu64 "\n%" PRIu64 "\n%" PRIu64,
1, /* State */
100.0 * s->progress, /* progress */
tf_string, /* Estimated time */
s->rateDownload, /* download speed */
s->rateUpload, /* upload speed */
tf_user, /* user */
s->peersUploading, tf_seeders, /* seeds */
s->peersDownloading, tf_leechers, /* peers */
tf_sharing, /* sharing */
seedLimit, /* seedlimit */
s->uploaded, /* uploaded bytes */
s->downloaded, /* downloaded bytes */
info->totalSize); /* global size */
fclose(tf_stat);
}
}
} else if (s->status & TR_STATUS_SEED) { /* --- SEED --- */
// info
tr_info_t * info = tr_torrentInfo(tor);
if (tf_stat_file == NULL) { /* standalone */
// status-string
chars = snprintf(string, 80,
"Seeding, uploading to %d of %d peer(s), %.2f KB/s",
s->peersDownloading, s->peersTotal,
s->rateUpload);
} else { /* tfCLI */
// sharing
if (s->downloaded != 0) {
tf_sharing =
((double)(s->uploaded) /
(double)(s->downloaded)) * 100;
} else {
tf_sharing =
((double)(s->uploaded) /
(double)(info->totalSize)) * 100;
}
// If we reached the seeding limit, we have to quit transmission
if ((seedLimit != 0) &&
((tf_sharing > (double)(seedLimit)) ||
(seedLimit == -1))) {
mustDie = 1;
}
// seeders + leechers
if (s->seeders < 0) {
tf_seeders = 0;
} else {
tf_seeders = s->seeders;
}
if (s->leechers < 0) {
tf_leechers = 0;
} else {
tf_leechers = s->leechers;
}
// write tf-stat-file
tf_stat = fopen(tf_stat_file, "w+");
if (tf_stat != NULL) {
fprintf(tf_stat, "%d\n%.1f\n%s\n%.1f kB/s\n%.1f kB/s\n%s\n%d (%d)\n%d (%d)\n%.1f\n%d\n%" PRIu64 "\n%" PRIu64 "\n%" PRIu64,
1, /* State */
100.0 * s->progress, /* progress */
"Download Succeeded!", /* State text */
s->rateDownload, /* download speed */
s->rateUpload, /* upload speed */
tf_user, /* user */
s->peersUploading, tf_seeders, /* seeds */
s->peersDownloading, tf_leechers, /* peers */
tf_sharing, /* sharing */
seedLimit, /* seedlimit */
s->uploaded, /* uploaded bytes */
s->downloaded, /* downloaded bytes */
info->totalSize); /* global size */
fclose(tf_stat);
}
}
}
// status-string
if (tf_stat_file == NULL) { /* standalone */
memset( &string[chars], ' ', 79 - chars );
string[79] = '\0';
// print status to stderr
fprintf(stderr, "\r%s", string);
}
// errors
if (s->error & TR_ETRACKER) {
if (tf_stat_file == NULL) { /* standalone */
// print errors to stderr
fprintf(stderr, "\n%s\n", s->trackerError);
} else { /* tfCLI */
// append errors to stat-file
tf_stat = fopen(tf_stat_file, "a+");
if (tf_stat != NULL) {
fprintf(tf_stat, "\n%s\n", s->trackerError);
fclose(tf_stat);
}
}
} else if (verboseLevel > 0) {
if (tf_stat_file == NULL) { /* standalone */
// stderr
fprintf(stderr, "\n");
}
}
// finishCall
if (tr_getFinished(tor)) {
result = system(finishCall);
}
} /* main-loop */
// mark torrent as stopped in tf-stat-file
if (tf_stat_file != NULL) { /* tfCLI */
// info
tr_info_t * info = tr_torrentInfo(tor);
// sharing
if (s->downloaded != 0) {
tf_sharing =
((double)(s->uploaded) / (double)(s->downloaded)) * 100;
} else {
tf_sharing =
((double)(s->uploaded) / (double)(info->totalSize)) * 100;
}
// write tf-stat-file
tf_stat = fopen(tf_stat_file, "w+");
if (tf_stat != NULL) {
float progress;
if (s->status & TR_STATUS_SEED) {
sprintf(tf_string,"Download Succeeded!");
progress = 100;
} else {
sprintf(tf_string,"Torrent Stopped");
progress = -(1 + s->progress) * 100;
}
fprintf(tf_stat, "%d\n%.1f\n%s\n\n\n%s\n\n\n%.1f\n%d\n%" PRIu64 "\n%" PRIu64 "\n%" PRIu64,
0, /* State */
progress, /* progress */
tf_string, /* State text */
/* download speed */
/* upload speed */
tf_user, /* user */
/* seeds */
/* peers */
tf_sharing, /* sharing */
seedLimit, /* seedlimit */
s->uploaded, /* uploaded bytes */
s->downloaded, /* downloaded bytes */
info->totalSize); /* global size */
fclose(tf_stat);
}
}
// stderr
if (tf_stat_file == NULL) { /* standalone */
fprintf(stderr, "\n");
}
// Try for 5 seconds to notify the tracker that we are leaving
// and to delete any port mappings for nat traversal
tr_torrentStop(tor);
tr_natTraversalDisable(h);
for (i = 0; i < 10; i++) {
s = tr_torrentStat(tor);
nat = tr_natTraversalStatus(h);
if (s->status & TR_STATUS_PAUSE && TR_NAT_TRAVERSAL_DISABLED == nat) {
// The 'stopped' tracker message was sent
// and port mappings were deleted
break;
}
usleep(500000);
}
// Remove PID file if created !
if (tf_pid != NULL) {
remove(tf_pid);
}
cleanup:
tr_torrentClose(h, tor);
failed:
tr_close(h);
return 0;
}