void client_submit_error(YAAMP_CLIENT *client, YAAMP_JOB *job, int id, const char *message, char *extranonce2, char *ntime, char *nonce)
{
// if(job->templ->created+2 > time(NULL))
if(job && job->deleted)
client_send_result(client, "true");
else
{
client_send_error(client, id, message);
share_add(client, job, false, extranonce2, ntime, nonce, id);
client->submit_bad++;
// dump_submit_debug(message, client, job, extranonce2, ntime, nonce);
}
object_unlock(job);
}
void client_send_403(client_t *client, const char *message)
{
client_send_error(client, 403, 1, message);
}
void client_send_401(client_t *client)
{
client_send_error(client, 401, 1, "You need to authenticate\r\n");
}
void client_send_404(client_t *client, const char *message)
{
client_send_error(client, 404, 0, message);
}
void xslt_transform(xmlDocPtr doc, const char *xslfilename, client_t *client)
{
xmlDocPtr res;
xsltStylesheetPtr cur;
xmlChar *string;
int len, problem = 0;
const char *mediatype = NULL;
const char *charset = NULL;
xmlSetGenericErrorFunc("", log_parse_failure);
xsltSetGenericErrorFunc("", log_parse_failure);
xsltSetLoaderFunc(custom_loader);
thread_mutex_lock(&xsltlock);
cur = xslt_get_stylesheet(xslfilename);
if (cur == NULL)
{
thread_mutex_unlock(&xsltlock);
ICECAST_LOG_ERROR("problem reading stylesheet \"%s\"", xslfilename);
client_send_error(client, 404, 0, "Could not parse XSLT file");
return;
}
res = xsltApplyStylesheet(cur, doc, NULL);
if (xsltSaveResultToString (&string, &len, res, cur) < 0)
problem = 1;
/* lets find out the content type and character encoding to use */
if (cur->encoding)
charset = (char *)cur->encoding;
if (cur->mediaType)
mediatype = (char *)cur->mediaType;
else
{
/* check method for the default, a missing method assumes xml */
if (cur->method && xmlStrcmp (cur->method, XMLSTR("html")) == 0)
mediatype = "text/html";
else
if (cur->method && xmlStrcmp (cur->method, XMLSTR("text")) == 0)
mediatype = "text/plain";
else
mediatype = "text/xml";
}
if (problem == 0)
{
ssize_t ret;
int failed = 0;
refbuf_t *refbuf;
ssize_t full_len = strlen(mediatype) + (ssize_t)len + (ssize_t)1024;
if (full_len < 4096)
full_len = 4096;
refbuf = refbuf_new (full_len);
if (string == NULL)
string = xmlCharStrdup ("");
ret = util_http_build_header(refbuf->data, full_len, 0, 0, 200, NULL, mediatype, charset, NULL, NULL, client);
if (ret == -1) {
ICECAST_LOG_ERROR("Dropping client as we can not build response headers.");
client_send_error(client, 500, 0, "Header generation failed.");
} else {
if ( full_len < (ret + (ssize_t)len + (ssize_t)64) ) {
void *new_data;
full_len = ret + (ssize_t)len + (ssize_t)64;
new_data = realloc(refbuf->data, full_len);
if (new_data) {
ICECAST_LOG_DEBUG("Client buffer reallocation succeeded.");
refbuf->data = new_data;
refbuf->len = full_len;
ret = util_http_build_header(refbuf->data, full_len, 0, 0, 200, NULL, mediatype, charset, NULL, NULL, client);
if (ret == -1) {
ICECAST_LOG_ERROR("Dropping client as we can not build response headers.");
client_send_error(client, 500, 0, "Header generation failed.");
failed = 1;
}
} else {
ICECAST_LOG_ERROR("Client buffer reallocation failed. Dropping client.");
client_send_error(client, 500, 0, "Buffer reallocation failed.");
failed = 1;
}
}
if (!failed) {
snprintf(refbuf->data + ret, full_len - ret, "Content-Length: %d\r\n\r\n%s", len, string);
client->respcode = 200;
client_set_queue (client, NULL);
client->refbuf = refbuf;
refbuf->len = strlen (refbuf->data);
fserve_add_client (client, NULL);
}
}
xmlFree (string);
}
else
{
ICECAST_LOG_WARN("problem applying stylesheet \"%s\"", xslfilename);
client_send_error(client, 404, 0, "XSLT problem");
}
thread_mutex_unlock (&xsltlock);
xmlFreeDoc(res);
}
static int format_prepare_headers (source_t *source, client_t *client)
{
unsigned remaining;
char *ptr;
int bytes;
int bitrate_filtered = 0;
avl_node *node;
remaining = client->refbuf->len;
ptr = client->refbuf->data;
client->respcode = 200;
bytes = util_http_build_header(ptr, remaining, 0, 0, 200, NULL, source->format->contenttype, NULL, NULL, source, client);
if (bytes == -1) {
ICECAST_LOG_ERROR("Dropping client as we can not build response headers.");
client_send_error(client, 500, 0, "Header generation failed.");
return -1;
} else if ((bytes + 1024) >= remaining) { /* we don't know yet how much to follow but want at least 1kB free space */
void *new_ptr = realloc(ptr, bytes + 1024);
if (new_ptr) {
ICECAST_LOG_DEBUG("Client buffer reallocation succeeded.");
client->refbuf->data = ptr = new_ptr;
client->refbuf->len = remaining = bytes + 1024;
bytes = util_http_build_header(ptr, remaining, 0, 0, 200, NULL, source->format->contenttype, NULL, NULL, source, client);
if (bytes == -1 ) {
ICECAST_LOG_ERROR("Dropping client as we can not build response headers.");
client_send_error(client, 500, 0, "Header generation failed.");
return -1;
}
} else {
ICECAST_LOG_ERROR("Client buffer reallocation failed. Dropping client.");
client_send_error(client, 500, 0, "Buffer reallocation failed.");
return -1;
}
}
remaining -= bytes;
ptr += bytes;
/* iterate through source http headers and send to client */
avl_tree_rlock(source->parser->vars);
node = avl_get_first(source->parser->vars);
while (node)
{
int next = 1;
http_var_t *var = (http_var_t *) node->key;
bytes = 0;
if (!strcasecmp(var->name, "ice-audio-info"))
{
/* convert ice-audio-info to icy-br */
char *brfield = NULL;
unsigned int bitrate;
if (bitrate_filtered == 0)
brfield = strstr(var->value, "bitrate=");
if (brfield && sscanf (brfield, "bitrate=%u", &bitrate))
{
bytes = snprintf (ptr, remaining, "icy-br:%u\r\n", bitrate);
next = 0;
bitrate_filtered = 1;
}
else
/* show ice-audio_info header as well because of relays */
bytes = snprintf (ptr, remaining, "%s: %s\r\n", var->name, var->value);
}
else
{
if (strcasecmp(var->name, "ice-password") &&
strcasecmp(var->name, "icy-metaint"))
{
if (!strcasecmp(var->name, "ice-name"))
{
ice_config_t *config;
mount_proxy *mountinfo;
config = config_get_config();
mountinfo = config_find_mount (config, source->mount, MOUNT_TYPE_NORMAL);
if (mountinfo && mountinfo->stream_name)
bytes = snprintf (ptr, remaining, "icy-name:%s\r\n", mountinfo->stream_name);
else
bytes = snprintf (ptr, remaining, "icy-name:%s\r\n", var->value);
config_release_config();
}
else if (!strncasecmp("ice-", var->name, 4))
{
if (!strcasecmp("ice-public", var->name))
bytes = snprintf (ptr, remaining, "icy-pub:%s\r\n", var->value);
else
if (!strcasecmp ("ice-bitrate", var->name))
bytes = snprintf (ptr, remaining, "icy-br:%s\r\n", var->value);
else
bytes = snprintf (ptr, remaining, "icy%s:%s\r\n",
var->name + 3, var->value);
}
else
if (!strncasecmp("icy-", var->name, 4))
{
bytes = snprintf (ptr, remaining, "icy%s:%s\r\n",
var->name + 3, var->value);
}
}
}
remaining -= bytes;
ptr += bytes;
if (next)
node = avl_get_next(node);
}
avl_tree_unlock(source->parser->vars);
bytes = snprintf(ptr, remaining, "\r\n");
remaining -= bytes;
ptr += bytes;
client->refbuf->len -= remaining;
if (source->format->create_client_data)
if (source->format->create_client_data (source, client) < 0)
return -1;
return 0;
}
