|
|
|
@ -142,58 +142,61 @@ static int scgi_env_add_uwsgi(void *venv, const char *key, size_t key_len, const
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static handler_t scgi_create_env(server *srv, handler_ctx *hctx) {
|
|
|
|
|
buffer *b;
|
|
|
|
|
|
|
|
|
|
buffer *scgi_env = buffer_init();
|
|
|
|
|
buffer *b = chunkqueue_prepend_buffer_open(hctx->wb);
|
|
|
|
|
gw_host *host = hctx->host;
|
|
|
|
|
|
|
|
|
|
connection *con = hctx->remote_conn;
|
|
|
|
|
|
|
|
|
|
connection *con = hctx->remote_conn;
|
|
|
|
|
http_cgi_opts opts = { 0, 0, host->docroot, NULL };
|
|
|
|
|
|
|
|
|
|
http_cgi_header_append_cb scgi_env_add = hctx->conf.proto == LI_PROTOCOL_SCGI
|
|
|
|
|
? scgi_env_add_scgi
|
|
|
|
|
: scgi_env_add_uwsgi;
|
|
|
|
|
size_t offset;
|
|
|
|
|
|
|
|
|
|
buffer_string_prepare_copy(scgi_env, 1023);
|
|
|
|
|
/* save space for 9 digits (plus ':'), though incoming HTTP request
|
|
|
|
|
* currently limited to 64k (65535, so 5 chars) */
|
|
|
|
|
buffer_copy_string_len(b, CONST_STR_LEN(" "));
|
|
|
|
|
|
|
|
|
|
if (0 != http_cgi_headers(srv, con, &opts, scgi_env_add, scgi_env)) {
|
|
|
|
|
buffer_free(scgi_env);
|
|
|
|
|
if (0 != http_cgi_headers(srv, con, &opts, scgi_env_add, b)) {
|
|
|
|
|
con->http_status = 400;
|
|
|
|
|
con->mode = DIRECT;
|
|
|
|
|
buffer_string_set_length(b, 0);
|
|
|
|
|
chunkqueue_remove_finished_chunks(hctx->wb);
|
|
|
|
|
return HANDLER_FINISHED;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (hctx->conf.proto == LI_PROTOCOL_SCGI) {
|
|
|
|
|
scgi_env_add(scgi_env, CONST_STR_LEN("SCGI"), CONST_STR_LEN("1"));
|
|
|
|
|
b = buffer_init();
|
|
|
|
|
buffer_append_int(b, buffer_string_length(scgi_env));
|
|
|
|
|
buffer_append_string_len(b, CONST_STR_LEN(":"));
|
|
|
|
|
buffer_append_string_buffer(b, scgi_env);
|
|
|
|
|
size_t len;
|
|
|
|
|
scgi_env_add(b, CONST_STR_LEN("SCGI"), CONST_STR_LEN("1"));
|
|
|
|
|
buffer_string_set_length(srv->tmp_buf, 0);
|
|
|
|
|
buffer_append_int(srv->tmp_buf, buffer_string_length(b)-10);
|
|
|
|
|
buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(":"));
|
|
|
|
|
len = buffer_string_length(srv->tmp_buf);
|
|
|
|
|
offset = 10 - len;
|
|
|
|
|
memcpy(b->ptr+offset, srv->tmp_buf->ptr, len);
|
|
|
|
|
buffer_append_string_len(b, CONST_STR_LEN(","));
|
|
|
|
|
buffer_free(scgi_env);
|
|
|
|
|
} else { /* LI_PROTOCOL_UWSGI */
|
|
|
|
|
/* http://uwsgi-docs.readthedocs.io/en/latest/Protocol.html */
|
|
|
|
|
size_t len = buffer_string_length(scgi_env);
|
|
|
|
|
size_t len = buffer_string_length(b)-10;
|
|
|
|
|
uint32_t uwsgi_header;
|
|
|
|
|
if (len > USHRT_MAX) {
|
|
|
|
|
buffer_free(scgi_env);
|
|
|
|
|
con->http_status = 431; /* Request Header Fields Too Large */
|
|
|
|
|
con->mode = DIRECT;
|
|
|
|
|
buffer_string_set_length(b, 0);
|
|
|
|
|
chunkqueue_remove_finished_chunks(hctx->wb);
|
|
|
|
|
return HANDLER_FINISHED;
|
|
|
|
|
}
|
|
|
|
|
b = buffer_init();
|
|
|
|
|
buffer_string_prepare_copy(b, 4 + len);
|
|
|
|
|
offset = 10 - 4;
|
|
|
|
|
uwsgi_header = ((uint32_t)uwsgi_htole16((uint16_t)len)) << 8;
|
|
|
|
|
memcpy(b->ptr, (char *)&uwsgi_header, 4);
|
|
|
|
|
buffer_commit(b, 4);
|
|
|
|
|
buffer_append_string_buffer(b, scgi_env);
|
|
|
|
|
buffer_free(scgi_env);
|
|
|
|
|
memcpy(b->ptr+offset, (char *)&uwsgi_header, 4);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
hctx->wb_reqlen = buffer_string_length(b);
|
|
|
|
|
chunkqueue_append_buffer(hctx->wb, b);
|
|
|
|
|
buffer_free(b);
|
|
|
|
|
hctx->wb_reqlen = buffer_string_length(b) - offset;
|
|
|
|
|
chunkqueue_prepend_buffer_commit(hctx->wb);
|
|
|
|
|
#if 0
|
|
|
|
|
hctx->wb->first->offset += (off_t)offset;
|
|
|
|
|
hctx->wb->bytes_in -= (off_t)offset;
|
|
|
|
|
#else
|
|
|
|
|
chunkqueue_mark_written(hctx->wb, offset);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
if (con->request.content_length) {
|
|
|
|
|
chunkqueue_append_chunkqueue(hctx->wb, con->request_content_queue);
|
|
|
|
|