static int uwsgi_ssi_request(struct wsgi_request *wsgi_req) {
struct uwsgi_buffer *ub = NULL;
if (uwsgi_parse_vars(wsgi_req)) {
return -1;
}
if (!wsgi_req->document_root_len || !wsgi_req->path_info_len) {
uwsgi_log("[uwsgi-ssi] DOCUMENT_ROOT and PATH_INFO must be defined !!!\n");
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
char *filename = uwsgi_concat3n(wsgi_req->document_root, wsgi_req->document_root_len, "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
size_t filename_len = wsgi_req->document_root_len + 1 + wsgi_req->path_info_len;
// we expand the path for future security implementations
char *real_filename = uwsgi_expand_path(filename, filename_len, NULL);
free(filename);
if (!real_filename) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
struct uwsgi_buffer *ub_ssi = uwsgi_buffer_from_file(real_filename);
free(real_filename);
if (!ub_ssi) {
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
ub = uwsgi_ssi_parse(wsgi_req, ub_ssi->buf, ub_ssi->pos);
uwsgi_buffer_destroy(ub_ssi);
if (!ub) {
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
// prepare headers
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) {
uwsgi_500(wsgi_req);
goto end;
}
// content_length
if (uwsgi_response_add_content_length(wsgi_req, ub->pos)) {
uwsgi_500(wsgi_req);
goto end;
}
// content_type
if (uwsgi_response_add_content_type(wsgi_req, "text/html", 9)) {
uwsgi_500(wsgi_req);
goto end;
}
uwsgi_response_write_body_do(wsgi_req, ub->buf, ub->pos);
end:
if (ub) {
uwsgi_buffer_destroy(ub);
}
return UWSGI_OK;
}
static void cache_simple_command(char *key, uint16_t keylen, char *val, uint16_t vallen, void *data) {
struct wsgi_request *wsgi_req = (struct wsgi_request *) data;
if (vallen > 0) {
if (!uwsgi_strncmp(key, keylen, "key", 3)) {
uint64_t vallen = 0;
char *value = uwsgi_cache_magic_get(val, vallen, &vallen, NULL, NULL);
if (value) {
uwsgi_response_write_body_do(wsgi_req, value, vallen);
free(value);
}
}
else if (!uwsgi_strncmp(key, keylen, "get", 3)) {
uint64_t vallen = 0;
char *value = uwsgi_cache_magic_get(val, vallen, &vallen, NULL, NULL);
if (value) {
uwsgi_response_write_body_do(wsgi_req, value, vallen);
free(value);
}
else {
uwsgi_404(wsgi_req);
}
}
}
}
static int uwsgi_wevdav_manage_delete(struct wsgi_request *wsgi_req) {
char filename[PATH_MAX];
size_t filename_len = uwsgi_webdav_expand_path(wsgi_req, wsgi_req->path_info, wsgi_req->path_info_len, filename);
// the collection does not exists
if (!filename_len) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
if (uwsgi_is_dir(filename)) {
int ret = rmdir(filename);
if (ret < 0) {
if (errno == ENOTEMPTY) {
if (uwsgi_webdav_massive_delete(filename)) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
}
else {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
}
}
else {
if (unlink(filename)) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
}
uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6);
return UWSGI_OK;
}
static int uwsgi_ssh_routing(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
// ssh://username[:password]@127.0.0.1:2222/tmp/foo.txt,username[:password]@127.0.0.1:2222/tmp/foobis.txt
char *remote_url = NULL;
char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
uint16_t *subject_len = (uint16_t *) (((char *)(wsgi_req))+ur->subject_len);
struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, ur->data, ur->data_len);
if (!ub) {
uwsgi_error("uwsgi_ssh_routing()/uwsgi_routing_translate()");
remote_url = ur->data;
} else {
remote_url = ub->buf;
}
remote_url = uwsgi_concat2(remote_url, ",");
char *remote_pointer = remote_url;
char *comma = NULL;
struct uwsgi_ssh_mountpoint *usm = uwsgi_calloc(sizeof(struct uwsgi_ssh_mountpoint));
int return_status = -1;
while ((comma = strchr(remote_url, ',')) != NULL) {
*comma = 0;
if (uwsgi_ssh_url_parser(remote_url, &usm)) {
uwsgi_log("[SSH] skipping malformed route %s\n", remote_url);
return_status = 500;
continue;
}
if (!(return_status = uwsgi_ssh_request_file(
wsgi_req,
usm->path,
usm
)))
{
goto end;
} else {
uwsgi_log("[SSH] route %s to %s returned %d. Engaging fail-over mechanism (if any)...\n",
usm->remote, usm->path, return_status);
}
remote_url = comma + 1;
}
switch (return_status) {
case 404:
uwsgi_404(wsgi_req);
break;
case 500:
default:
uwsgi_500(wsgi_req);
}
end:
free(remote_pointer);
uwsgi_buffer_destroy(ub);
return UWSGI_OK;
}
static int uwsgi_cgi_walk(struct wsgi_request *wsgi_req, char *full_path, char *docroot, size_t docroot_len, int discard_base, char **path_info) {
// and now start walking...
uint16_t i;
char *ptr = wsgi_req->path_info+discard_base;
char *dst = full_path+docroot_len;
char *part = ptr;
int part_size = 0;
struct stat st;
if (wsgi_req->path_info_len == 0) return 0;
if (ptr[0] == '/') part_size++;
for(i=0;i<wsgi_req->path_info_len-discard_base;i++) {
if (ptr[i] == '/') {
memcpy(dst, part, part_size-1);
*(dst+part_size-1) = 0;
if (stat(full_path, &st)) {
uwsgi_404(wsgi_req);
return -1;
}
// not a directory, stop walking
if (!S_ISDIR(st.st_mode)) {
if (i < (wsgi_req->path_info_len-discard_base)-1) {
*path_info = ptr + i;
}
return 0;
}
// check for buffer overflow !!!
*(dst+part_size-1) = '/';
*(dst+part_size) = 0;
dst += part_size ;
part_size = 0;
part = ptr + i + 1;
}
part_size++;
}
if (part < wsgi_req->path_info+wsgi_req->path_info_len) {
memcpy(dst, part, part_size-1);
*(dst+part_size-1) = 0;
}
return 0;
}
static int uwsgi_wevdav_manage_proppatch(struct wsgi_request *wsgi_req, xmlDoc * doc) {
char filename[PATH_MAX];
size_t filename_len = uwsgi_webdav_expand_path(wsgi_req, wsgi_req->path_info, wsgi_req->path_info_len, filename);
if (filename_len == 0) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
xmlNode *element = xmlDocGetRootElement(doc);
if (!element) return -1;
if (!element || (strcmp((char *) element->name, "propertyupdate"))) return -1;
if (uwsgi_response_prepare_headers(wsgi_req, "207 Multi-Status", 16))
return -1;
if (uwsgi_response_add_content_type(wsgi_req, "application/xml; charset=\"utf-8\"", 32))
return -1;
xmlDoc *rdoc = xmlNewDoc(BAD_CAST "1.0");
xmlNode *multistatus = xmlNewNode(NULL, BAD_CAST "multistatus");
xmlDocSetRootElement(rdoc, multistatus);
xmlNsPtr dav_ns = xmlNewNs(multistatus, BAD_CAST "DAV:", BAD_CAST "D");
xmlSetNs(multistatus, dav_ns);
xmlNode *response = xmlNewChild(multistatus, dav_ns, BAD_CAST "response", NULL);
char *uri = uwsgi_concat2n(wsgi_req->path_info, wsgi_req->path_info_len, "", 0);
uint16_t uri_len = strlen(uri) ;
char *encoded_uri = uwsgi_malloc( (uri_len * 3) + 1);
http_url_encode(uri, &uri_len, encoded_uri);
encoded_uri[uri_len] = 0;
xmlNewChild(response, dav_ns, BAD_CAST "href", BAD_CAST encoded_uri);
free(encoded_uri);
// propfind can be "set" or "remove"
xmlNode *node;
for (node = element->children; node; node = node->next) {
if (node->type == XML_ELEMENT_NODE) {
if (node->ns && !strcmp((char *) node->ns->href, "DAV:")) {
if (!strcmp((char *) node->name, "set")) {
uwsgi_webdav_manage_prop_update(wsgi_req, node, response, filename, 0);
}
else if (!strcmp((char *) node->name, "remove")) {
uwsgi_webdav_manage_prop_update(wsgi_req, node, response, filename, 1);
}
}
}
}
if (!rdoc) return UWSGI_OK;
xmlChar *xmlbuf;
int xlen = 0;
xmlDocDumpFormatMemory(rdoc, &xmlbuf, &xlen, 1);
uwsgi_response_add_content_length(wsgi_req, xlen);
uwsgi_response_write_body_do(wsgi_req, (char *) xmlbuf, xlen);
#ifdef UWSGI_DEBUG
uwsgi_log("\n%.*s\n", xlen, xmlbuf);
#endif
xmlFreeDoc(rdoc);
xmlFree(xmlbuf);
return UWSGI_OK;
}
static int uwsgi_wevdav_manage_propfind(struct wsgi_request *wsgi_req, xmlDoc * doc) {
char filename[PATH_MAX];
size_t filename_len = uwsgi_webdav_expand_path(wsgi_req, wsgi_req->path_info, wsgi_req->path_info_len, filename);
if (filename_len == 0) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
xmlDoc *rdoc = NULL;
xmlNode *element = NULL;
if (doc) {
element = xmlDocGetRootElement(doc);
if (!element) return -1;
if (!element || strcmp((char *) element->name, "propfind")) return -1;
}
if (uwsgi_response_prepare_headers(wsgi_req, "207 Multi-Status", 16))
return -1;
if (uwsgi_response_add_content_type(wsgi_req, "application/xml; charset=\"utf-8\"", 32))
return -1;
if (doc) {
// propfind must have a child (scan them until you find a valid one)
xmlNode *node;
for (node = element->children; node; node = node->next) {
if (node->type == XML_ELEMENT_NODE) {
if (node->ns && !strcmp((char *) node->ns->href, "DAV:")) {
if (!strcmp((char *) node->name, "prop")) {
rdoc = uwsgi_webdav_manage_prop(wsgi_req, node, filename, filename_len, 1);
break;
}
if (!strcmp((char *) node->name, "allprop")) {
rdoc = uwsgi_webdav_manage_prop(wsgi_req, NULL, filename, filename_len, 1);
break;
}
if (!strcmp((char *) node->name, "propname")) {
rdoc = uwsgi_webdav_manage_prop(wsgi_req, node, filename, filename_len, 0);
break;
}
}
}
}
}
else {
rdoc = uwsgi_webdav_manage_prop(wsgi_req, NULL, filename, filename_len, 1);
}
if (!rdoc) return UWSGI_OK;
xmlChar *xmlbuf;
int xlen = 0;
xmlDocDumpFormatMemory(rdoc, &xmlbuf, &xlen, 1);
uwsgi_response_add_content_length(wsgi_req, xlen);
uwsgi_response_write_body_do(wsgi_req, (char *) xmlbuf, xlen);
#ifdef UWSGI_DEBUG
uwsgi_log("\n%.*s\n", xlen, xmlbuf);
#endif
xmlFreeDoc(rdoc);
xmlFree(xmlbuf);
return UWSGI_OK;
}
static int uwsgi_wevdav_manage_move(struct wsgi_request *wsgi_req) {
char filename[PATH_MAX];
char d_filename[PATH_MAX];
size_t filename_len = uwsgi_webdav_expand_path(wsgi_req, wsgi_req->path_info, wsgi_req->path_info_len, filename);
if (filename_len == 0) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
uint16_t destination_len = 0;
char *destination = uwsgi_get_var(wsgi_req, "HTTP_DESTINATION", 16, &destination_len);
if (destination_len == 0) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
uint16_t overwrite_len = 0;
int can_overwrite = 1;
char *overwrite = uwsgi_get_var(wsgi_req, "HTTP_OVERWRITE", 14, &overwrite_len);
if (overwrite) {
if (overwrite[0] == 'F') {
can_overwrite = 0;
}
}
uint16_t scheme_len = wsgi_req->scheme_len;
if (wsgi_req->scheme_len == 0) {
// http
scheme_len = 4;
}
uint16_t skip = scheme_len + 3 + wsgi_req->host_len;
int already_exists = 0;
size_t d_filename_len = uwsgi_webdav_expand_path(wsgi_req, destination + skip, destination_len - skip, d_filename);
if (d_filename_len > 0) {
already_exists = 1;
if (!can_overwrite) {
uwsgi_response_prepare_headers(wsgi_req, "412 Precondition Failed", 23);
return UWSGI_OK;
}
}
else {
d_filename_len = uwsgi_webdav_expand_fake_path(wsgi_req, destination + skip, destination_len - skip, d_filename);
}
if (d_filename_len == 0) {
uwsgi_response_prepare_headers(wsgi_req, "409 Conflict", 12);
return UWSGI_OK;
}
if (rename(filename, d_filename)) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
if (already_exists) {
uwsgi_response_prepare_headers(wsgi_req, "204 No Content", 14);
}
else {
uwsgi_response_prepare_headers(wsgi_req, "201 Created", 11);
}
return UWSGI_OK;
}
static int uwsgi_wevdav_manage_get(struct wsgi_request *wsgi_req, int send_body) {
char filename[PATH_MAX];
size_t filename_len = uwsgi_webdav_expand_path(wsgi_req, wsgi_req->path_info, wsgi_req->path_info_len, filename);
if (!filename_len) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
if (uwsgi_is_dir(filename)) {
uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6);
if (send_body) {
uwsgi_webdav_dirlist(wsgi_req, filename);
}
return UWSGI_OK;
}
int fd = open(filename, O_RDONLY);
if (fd < 0) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
struct stat st;
if (fstat(fd, &st)) {
close(fd);
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6))
goto end;
// add content_length
if (uwsgi_response_add_content_length(wsgi_req, st.st_size))
goto end;
// add last-modified
if (uwsgi_response_add_last_modified(wsgi_req, st.st_mtime))
goto end;
// add mime_type
size_t mime_type_len = 0;
char *mime_type = uwsgi_get_mime_type(filename, filename_len, &mime_type_len);
if (mime_type) {
if (uwsgi_response_add_content_type(wsgi_req, mime_type, mime_type_len))
goto end;
}
// add ETag (based on file mtime, not rock-solid, but good enough)
char *etag = uwsgi_num2str(st.st_mtime);
if (uwsgi_response_add_header(wsgi_req, "ETag", 4, etag, strlen(etag))) {
free(etag);
goto end;
}
free(etag);
// start sending the file (note: we do not use sendfile() api, for being able to use caching and transformations)
if (!send_body)
goto end;
// use a pretty big buffer (for performance reasons)
char buf[32768];
size_t remains = st.st_size;
while (remains > 0) {
ssize_t rlen = read(fd, buf, UMIN(32768, remains));
if (rlen <= 0) {
uwsgi_error("uwsgi_wevdav_manage_get/read()");
break;
}
remains -= rlen;
if (uwsgi_response_write_body_do(wsgi_req, buf, rlen)) {
break;
}
}
end:
close(fd);
return UWSGI_OK;
}
static int uwsgi_rpc_request(struct wsgi_request *wsgi_req) {
// this is the list of args
char *argv[UMAX8];
// this is the size of each argument
uint16_t argvs[UMAX8];
// maximum number of supported arguments
uint8_t argc = 0xff;
// response output
char response_buf[UMAX16];
/* Standard RPC request */
if (!wsgi_req->uh->pktsize) {
uwsgi_log("Empty RPC request. skip.\n");
return -1;
}
if (wsgi_req->uh->modifier2 == 2) {
if (uwsgi_parse_vars(wsgi_req)) {
uwsgi_log("Invalid RPC request. skip.\n");
return -1;
}
if (wsgi_req->path_info_len == 0) {
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
char *args = NULL;
if (wsgi_req->path_info[0] == '/') {
args = uwsgi_concat2n(wsgi_req->path_info+1, wsgi_req->path_info_len-1, "", 0);
}
else {
args = uwsgi_concat2n(wsgi_req->path_info, wsgi_req->path_info_len, "", 0);
}
argc = 0;
argv[0] = strtok(args, "/");
if (!argv[0]) {
free(args);
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
char *p = strtok(NULL, "/");
while(p) {
argc++;
argv[argc] = p;
argvs[argc] = strlen(p);
p = strtok(NULL, "/");
}
wsgi_req->uh->pktsize = uwsgi_rpc(argv[0], argc, argv+1, argvs+1, response_buf);
free(args);
if (!wsgi_req->uh->pktsize) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) return 1;
if (uwsgi_response_add_content_length(wsgi_req, wsgi_req->uh->pktsize)) return -1;
uint16_t ctype_len = 0;
char *ctype = uwsgi_get_var(wsgi_req, "HTTP_ACCEPT", 11, &ctype_len);
if (ctype && strcmp(ctype, "*/*") && strcmp(ctype, "*")) {
if (uwsgi_response_add_content_type(wsgi_req, ctype, ctype_len)) return -1;
}
else {
if (uwsgi_response_add_content_type(wsgi_req, "application/binary", 18)) return -1;
}
goto sendbody;
}
#ifdef UWSGI_XML_LIBXML2
if (wsgi_req->uh->modifier2 == 3) {
if (wsgi_req->post_cl == 0) {
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
ssize_t body_len = 0;
char *body = uwsgi_request_body_read(wsgi_req, wsgi_req->post_cl, &body_len);
xmlDoc *doc = xmlReadMemory(body, body_len, NULL, NULL, 0);
if (!doc) {
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
int ret = uwsgi_rpc_xmlrpc(wsgi_req, doc, argv, argvs, &argc, response_buf);
xmlFreeDoc(doc);
if (ret) {
uwsgi_500(wsgi_req);
}
return UWSGI_OK;
}
#endif
if (uwsgi_parse_array(wsgi_req->buffer, wsgi_req->uh->pktsize, argv, argvs, &argc)) {
uwsgi_log("Invalid RPC request. skip.\n");
return -1;
}
// call the function (output will be in wsgi_req->buffer)
wsgi_req->uh->pktsize = uwsgi_rpc(argv[0], argc-1, argv+1, argvs+1, response_buf);
// using modifier2 we may want a raw output
if (wsgi_req->uh->modifier2 == 0) {
if (uwsgi_response_write_body_do(wsgi_req, (char *) wsgi_req->uh, 4)) {
return -1;
}
}
sendbody:
// write the response
uwsgi_response_write_body_do(wsgi_req, response_buf, wsgi_req->uh->pktsize);
return UWSGI_OK;
}
static int uwsgi_ssh_request(struct wsgi_request *wsgi_req) {
#if !defined(UWSGI_PLUGIN_API) || UWSGI_PLUGIN_API == 1
if (!wsgi_req->uh->pktsize)
#else
if (!wsgi_req->len)
#endif
{
uwsgi_log("[SSH] skipping empty request.\n");
return -1;
}
if (uwsgi_parse_vars(wsgi_req)) {
uwsgi_error("uwsgi_ssh_request()/uwsgi_parse_vars()");
return -1;
}
if (wsgi_req->path_info_len == 0 ||
wsgi_req->path_info_len > PATH_MAX ||
wsgi_req->path_info[wsgi_req->path_info_len - 1] == '/') {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
wsgi_req->app_id = uwsgi_get_app_id(wsgi_req, wsgi_req->appid, wsgi_req->appid_len, libssh2_plugin.modifier1);
if (wsgi_req->app_id == -1 && !uwsgi.no_default_app && uwsgi.default_app > -1) {
if (uwsgi_apps[uwsgi.default_app].modifier1 == libssh2_plugin.modifier1) {
wsgi_req->app_id = uwsgi.default_app;
}
}
if (wsgi_req->app_id == -1) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
struct uwsgi_app *ua = &uwsgi_apps[wsgi_req->app_id];
struct uwsgi_ssh_mountpoint *usm_list = (struct uwsgi_ssh_mountpoint *) ua->callable;
char *complete_filepath = NULL;
char *filepath = NULL;
if (wsgi_req->path_info_len > ua->mountpoint_len &&
memcmp(wsgi_req->path_info, ua->mountpoint, ua->mountpoint_len) == 0) {
filepath = uwsgi_strncopy(
wsgi_req->path_info + ua->mountpoint_len,
wsgi_req->path_info_len - ua->mountpoint_len
);
} else {
filepath = uwsgi_strncopy(wsgi_req->path_info, wsgi_req->path_info_len);
}
complete_filepath = uwsgi_concat2(usm_list->path, filepath);
free(filepath);
int return_status = 500;
struct uwsgi_ssh_mountpoint *usm = usm_list;
do {
return_status = uwsgi_ssh_request_file(
wsgi_req,
complete_filepath,
usm
);
} while (return_status == 500 && ((usm = usm->next) != NULL));
free(complete_filepath);
switch (return_status) {
case 404:
uwsgi_404(wsgi_req);
break;
case 500:
default:
uwsgi_500(wsgi_req);
}
return 0;
}
static int uwsgi_rados_request(struct wsgi_request *wsgi_req) {
char filename[PATH_MAX+1];
if (!wsgi_req->uh->pktsize) {
uwsgi_log( "Empty request. skip.\n");
return -1;
}
if (uwsgi_parse_vars(wsgi_req)) {
return -1;
}
// blocks empty paths
if (wsgi_req->path_info_len == 0 || wsgi_req->path_info_len > PATH_MAX) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
wsgi_req->app_id = uwsgi_get_app_id(wsgi_req, wsgi_req->appid, wsgi_req->appid_len, rados_plugin.modifier1);
if (wsgi_req->app_id == -1 && !uwsgi.no_default_app && uwsgi.default_app > -1) {
if (uwsgi_apps[uwsgi.default_app].modifier1 == rados_plugin.modifier1) {
wsgi_req->app_id = uwsgi.default_app;
}
}
if (wsgi_req->app_id == -1) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
struct uwsgi_app *ua = &uwsgi_apps[wsgi_req->app_id];
if (wsgi_req->path_info_len > ua->mountpoint_len &&
memcmp(wsgi_req->path_info, ua->mountpoint, ua->mountpoint_len) == 0)
{
memcpy(filename, wsgi_req->path_info+ua->mountpoint_len, wsgi_req->path_info_len-ua->mountpoint_len);
} else {
memcpy(filename, wsgi_req->path_info, wsgi_req->path_info_len);
}
filename[wsgi_req->path_info_len] = 0;
struct {
uint64_t size;
time_t mtime;
} st;
rados_ioctx_t ctx = ua->responder1;
int r = rados_stat(ctx, filename, &st.size, &st.mtime);
if (r < 0) {
if (r == -ENOENT)
uwsgi_404(wsgi_req);
else
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) goto end;
size_t mime_type_len = 0;
char *mime_type = uwsgi_get_mime_type(wsgi_req->path_info, wsgi_req->path_info_len, &mime_type_len);
if (mime_type) {
if (uwsgi_response_add_content_type(wsgi_req, mime_type, mime_type_len)) goto end;
}
if (uwsgi_response_add_last_modified(wsgi_req, (uint64_t) st.mtime)) goto end;
if (uwsgi_response_add_content_length(wsgi_req, st.size)) goto end;
// skip body on HEAD
if (uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "HEAD", 4)) {
size_t remains = st.size;
if (uwsgi.async > 1) {
if (uwsgi_rados_read_async(wsgi_req, ctx, filename, remains)) goto end;
}
else {
if (uwsgi_rados_read_sync(wsgi_req, ctx, filename, remains)) goto end;
}
}
end:
return UWSGI_OK;
}
static int uwsgi_rados_request(struct wsgi_request *wsgi_req) {
char filename[PATH_MAX+1];
if (!wsgi_req->len) {
uwsgi_log( "Empty request. skip.\n");
return -1;
}
if (uwsgi_parse_vars(wsgi_req)) {
return -1;
}
// blocks empty paths
if (wsgi_req->path_info_len == 0 || wsgi_req->path_info_len > PATH_MAX) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
wsgi_req->app_id = uwsgi_get_app_id(wsgi_req, wsgi_req->appid, wsgi_req->appid_len, rados_plugin.modifier1);
if (wsgi_req->app_id == -1 && !uwsgi.no_default_app && uwsgi.default_app > -1) {
if (uwsgi_apps[uwsgi.default_app].modifier1 == rados_plugin.modifier1) {
wsgi_req->app_id = uwsgi.default_app;
}
}
if (wsgi_req->app_id == -1) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
struct uwsgi_app *ua = &uwsgi_apps[wsgi_req->app_id];
if (wsgi_req->path_info_len > ua->mountpoint_len &&
memcmp(wsgi_req->path_info, ua->mountpoint, ua->mountpoint_len) == 0) {
memcpy(filename, wsgi_req->path_info+ua->mountpoint_len, wsgi_req->path_info_len-ua->mountpoint_len);
filename[wsgi_req->path_info_len-ua->mountpoint_len] = 0;
} else {
memcpy(filename, wsgi_req->path_info, wsgi_req->path_info_len);
filename[wsgi_req->path_info_len] = 0;
}
// in multithread mode the memory is different (as we need a ctx for each thread) !!!
rados_ioctx_t ctx;
if (uwsgi.threads > 1) {
rados_ioctx_t *ctxes = (rados_ioctx_t *) ua->responder0;
ctx = ctxes[wsgi_req->async_id];
}
else {
ctx = (rados_ioctx_t) ua->responder0;
}
struct uwsgi_rados_mountpoint *urmp = (struct uwsgi_rados_mountpoint *) ua->responder1;
uint64_t stat_size = 0;
time_t stat_mtime = 0;
struct uwsgi_rados_io *urio = &urados.urio[wsgi_req->async_id];
if (uwsgi.async > 0) {
// no need to lock here (the rid protect us)
if (pipe(urio->fds)) {
uwsgi_error("uwsgi_rados_read_async()/pipe()");
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
}
int ret = -1;
int timeout = urmp->timeout ? urmp->timeout : urados.timeout;
if (!uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "OPTIONS", 7)) {
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) goto end;
if (uwsgi_response_add_header(wsgi_req, "Dav", 3, "1", 1)) goto end;
struct uwsgi_buffer *ub_allow = uwsgi_buffer_new(64);
if (uwsgi_buffer_append(ub_allow, "OPTIONS, GET, HEAD", 18)) {
uwsgi_buffer_destroy(ub_allow);
goto end;
}
if (urmp->allow_put) {
if (uwsgi_buffer_append(ub_allow, ", PUT", 5)) {
uwsgi_buffer_destroy(ub_allow);
goto end;
}
}
if (urmp->allow_delete) {
if (uwsgi_buffer_append(ub_allow, ", DELETE", 8)) {
uwsgi_buffer_destroy(ub_allow);
goto end;
}
}
if (urmp->allow_mkcol) {
if (uwsgi_buffer_append(ub_allow, ", MKCOL", 7)) {
uwsgi_buffer_destroy(ub_allow);
goto end;
}
}
if (urmp->allow_propfind) {
if (uwsgi_buffer_append(ub_allow, ", PROPFIND", 10)) {
uwsgi_buffer_destroy(ub_allow);
goto end;
}
}
uwsgi_response_add_header(wsgi_req, "Allow", 5, ub_allow->buf, ub_allow->pos);
uwsgi_buffer_destroy(ub_allow);
goto end;
}
// empty paths are mapped to propfind
if (wsgi_req->path_info_len == 1 && wsgi_req->path_info[0] == '/') {
if (urmp->allow_propfind && !uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "PROPFIND", 8)) {
uwsgi_rados_propfind(wsgi_req, ctx, NULL, 0, 0, timeout);
goto end;
}
uwsgi_405(wsgi_req);
goto end;
}
// MKCOL does not require stat
if (!uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "MKCOL", 5)) {
if (!urmp->allow_mkcol) {
uwsgi_405(wsgi_req);
goto end;
}
ret = rados_pool_create(urmp->cluster, filename);
if (ret < 0) {
if (ret == -EEXIST) {
uwsgi_405(wsgi_req);
}
else {
uwsgi_500(wsgi_req);
}
goto end;
}
uwsgi_response_prepare_headers(wsgi_req, "201 Created", 11);
goto end;
}
if (uwsgi.async > 0) {
ret = uwsgi_rados_async_stat(urio, ctx, filename, &stat_size, &stat_mtime, timeout);
}
else {
ret = rados_stat(ctx, filename, &stat_size, &stat_mtime);
}
// PUT AND MKCOL can be used for non-existent objects
if (!uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "PUT", 3)) {
if (!urmp->allow_put) {
uwsgi_405(wsgi_req);
goto end;
}
if (ret == 0) {
if (uwsgi_rados_delete(wsgi_req, ctx, filename, timeout)) {
uwsgi_500(wsgi_req);
goto end;
}
}
if (uwsgi_rados_put(wsgi_req, ctx, filename, urmp->put_buffer_size, timeout)) {
uwsgi_500(wsgi_req);
goto end;
}
uwsgi_response_prepare_headers(wsgi_req, "201 Created", 11);
goto end;
}
else if (ret < 0) {
if (ret == -ENOENT)
uwsgi_404(wsgi_req);
else
uwsgi_403(wsgi_req);
goto end;
}
if (!uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "DELETE", 6)) {
if (!urmp->allow_delete) {
uwsgi_405(wsgi_req);
goto end;
}
if (uwsgi_rados_delete(wsgi_req, ctx, filename, timeout)) {
uwsgi_403(wsgi_req);
goto end;
}
uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6);
goto end;
}
if (!uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "PROPFIND", 8)) {
if (!urmp->allow_propfind) {
uwsgi_405(wsgi_req);
goto end;
}
uwsgi_rados_propfind(wsgi_req, ctx, filename, stat_size, stat_mtime, timeout);
goto end;
}
if (uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "HEAD", 4) && uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "GET", 3)) {
uwsgi_405(wsgi_req);
goto end;
}
uint64_t offset = 0;
uint64_t remains = stat_size;
uwsgi_request_fix_range_for_size(wsgi_req, remains);
switch (wsgi_req->range_parsed) {
case UWSGI_RANGE_INVALID:
if (uwsgi_response_prepare_headers(wsgi_req,
"416 Requested Range Not Satisfiable", 35))
goto end;
if (uwsgi_response_add_content_range(wsgi_req, -1, -1, stat_size))
goto end;
return 0;
case UWSGI_RANGE_VALID:
offset = wsgi_req->range_from;
remains = wsgi_req->range_to - wsgi_req->range_from + 1;
if (uwsgi_response_prepare_headers(wsgi_req, "206 Partial Content", 19))
goto end;
break;
default: /* UWSGI_RANGE_NOT_PARSED */
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) return -1;
}
size_t mime_type_len = 0;
char *mime_type = uwsgi_get_mime_type(wsgi_req->path_info, wsgi_req->path_info_len, &mime_type_len);
if (mime_type) {
if (uwsgi_response_add_content_type(wsgi_req, mime_type, mime_type_len)) goto end;
}
if (uwsgi_response_add_last_modified(wsgi_req, (uint64_t) stat_mtime)) goto end;
// set Content-Length to actual result size
if (uwsgi_response_add_content_length(wsgi_req, remains)) goto end;
if (wsgi_req->range_parsed == UWSGI_RANGE_VALID) {
// here use the original size !!!
if (uwsgi_response_add_content_range(wsgi_req, wsgi_req->range_from, wsgi_req->range_to, stat_size))
goto end;
}
// skip body on HEAD
if (uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "HEAD", 4)) {
if (uwsgi.async > 0) {
if (uwsgi_rados_read_async(wsgi_req, ctx, filename, offset, remains, urmp->buffer_size, timeout)) goto end;
}
else {
if (uwsgi_rados_read_sync(wsgi_req, ctx, filename, offset, remains, urmp->buffer_size)) goto end;
}
}
end:
if (uwsgi.async > 0) {
close(urio->fds[0]);
close(urio->fds[1]);
}
return UWSGI_OK;
}
static int uwsgi_cgi_request(struct wsgi_request *wsgi_req) {
char full_path[PATH_MAX];
char tmp_path[PATH_MAX];
struct stat cgi_stat;
int need_free = 0;
int is_a_file = 0;
int discard_base = 0;
size_t docroot_len = 0;
size_t full_path_len = 0;
char *helper = NULL;
char *path_info = NULL;
char *script_name = NULL;
/* Standard CGI request */
if (!wsgi_req->uh->pktsize) {
uwsgi_log("Empty CGI request. skip.\n");
return -1;
}
if (uwsgi_parse_vars(wsgi_req)) {
return -1;
}
char *docroot = NULL;
// check for file availability (and 'runnability')
if (uc.from_docroot) {
docroot = wsgi_req->document_root;
docroot_len = wsgi_req->document_root_len;
}
else {
docroot = uwsgi_cgi_get_docroot(wsgi_req->path_info, wsgi_req->path_info_len, &need_free, &is_a_file, &discard_base, &script_name);
if (docroot)
docroot_len = strlen(docroot);
}
if (docroot == NULL || docroot_len == 0) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
memcpy(full_path, docroot, docroot_len);
if (!is_a_file) {
*(full_path+docroot_len) = '/';
*(full_path+docroot_len+1) = 0;
if (uwsgi_cgi_walk(wsgi_req, full_path, docroot, docroot_len, discard_base, &path_info)) {
if (need_free)
free(docroot);
return UWSGI_OK;
}
if (realpath(full_path, tmp_path) == NULL) {
if (need_free)
free(docroot);
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
full_path_len = strlen(tmp_path);
// add +1 to copy the null byte
memcpy(full_path, tmp_path, full_path_len+1);
if (uwsgi_starts_with(full_path, full_path_len, docroot, docroot_len)) {
if (need_free)
free(docroot);
uwsgi_log("CGI security error: %s is not under %s\n", full_path, docroot);
return -1;
}
}
else {
*(full_path+docroot_len) = 0;
path_info = wsgi_req->path_info+discard_base;
}
if (stat(full_path, &cgi_stat)) {
uwsgi_404(wsgi_req);
if (need_free)
free(docroot);
return UWSGI_OK;
}
if (S_ISDIR(cgi_stat.st_mode)) {
// add / to directories
if (wsgi_req->path_info_len == 0 || (wsgi_req->path_info_len > 0 && wsgi_req->path_info[wsgi_req->path_info_len-1] != '/')) {
uwsgi_redirect_to_slash(wsgi_req);
if (need_free)
free(docroot);
return UWSGI_OK;
}
struct uwsgi_string_list *ci = uc.index;
full_path[full_path_len] = '/';
full_path_len++;
int found = 0;
while(ci) {
if (full_path_len + ci->len + 1 < PATH_MAX) {
// add + 1 to ensure null byte
memcpy(full_path+full_path_len, ci->value, ci->len + 1);
if (!access(full_path, R_OK)) {
found = 1;
break;
}
}
ci = ci->next;
}
if (!found) {
uwsgi_404(wsgi_req);
if (need_free)
free(docroot);
return UWSGI_OK;
}
}
full_path_len = strlen(full_path);
int cgi_allowed = 1;
struct uwsgi_string_list *allowed = uc.allowed_ext;
while(allowed) {
cgi_allowed = 0;
if (full_path_len >= allowed->len) {
if (!uwsgi_strncmp(full_path+(full_path_len-allowed->len), allowed->len, allowed->value, allowed->len)) {
cgi_allowed = 1;
break;
}
}
allowed = allowed->next;
}
if (!cgi_allowed) {
uwsgi_403(wsgi_req);
if (need_free)
free(docroot);
return UWSGI_OK;
}
// get the helper
if (!is_a_file) {
helper = uwsgi_cgi_get_helper(full_path);
if (helper == NULL) {
if (access(full_path, X_OK)) {
uwsgi_error("access()");
uwsgi_403(wsgi_req);
if (need_free)
free(docroot);
return UWSGI_OK;
}
}
}
int ret = uwsgi_cgi_run(wsgi_req, docroot, docroot_len, full_path, helper, path_info, script_name, is_a_file, discard_base);
if (need_free) free(docroot);
return ret;
}
static int uwsgi_request_notfound(struct wsgi_request *wsgi_req) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
static int uwsgi_request_xslt(struct wsgi_request *wsgi_req) {
char *xmlfile = NULL;
char *output = NULL;
int output_rlen = 0;
char filename[PATH_MAX+1];
size_t filename_len = 0;
char stylesheet[PATH_MAX+1];
size_t stylesheet_len = 0;
char *params = NULL;
if (uwsgi_parse_vars(wsgi_req)) {
return -1;
}
// set default values
if (!uxslt.content_type_len) {
if (!uxslt.content_type) {
uxslt.content_type = "text/html";
}
uxslt.content_type_len = strlen(uxslt.content_type);
}
struct uwsgi_string_list *usl = uxslt.docroot;
// first check for static docroots
if (usl) {
while(usl) {
xmlfile = uwsgi_concat3n(usl->value, usl->len, "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
if (uwsgi_is_file(xmlfile)) {
break;
}
free(xmlfile);
xmlfile = NULL;
usl = usl->next;
}
}
// fallback to DOCUMENT_ROOT
else {
if (wsgi_req->document_root_len == 0) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
xmlfile = uwsgi_concat3n(wsgi_req->document_root, wsgi_req->document_root_len, "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
}
if (!xmlfile) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
// we have the full path, check if it is valid
if (!uwsgi_expand_path(xmlfile, strlen(xmlfile), filename)) {
free(xmlfile);
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
free(xmlfile);
if (!uwsgi_is_file(filename)) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
filename_len = strlen(filename);
// now search for the xslt file
int found = 0;
// first check for specific vars
usl = uxslt.var;
while(usl) {
uint16_t rlen;
char *value = uwsgi_get_var(wsgi_req, usl->value, usl->len, &rlen);
if (value) {
memcpy(stylesheet, value, rlen);
stylesheet[rlen] = 0;
stylesheet_len = rlen;
found = 1;
break;
}
usl = usl->next;
}
if (found) goto apply;
// then check for custom extensions
if (uxslt.ext) {
usl = uxslt.ext;
while(usl) {
char *tmp_path = uwsgi_concat2n(filename, filename_len, usl->value, usl->len);
if (uwsgi_is_file(tmp_path)) {
stylesheet_len = filename_len + usl->len;
memcpy(stylesheet, tmp_path, stylesheet_len);
stylesheet[stylesheet_len] = 0;
free(tmp_path);
found = 1;
break;
}
free(tmp_path);
usl = usl->next;
}
}
// use default extensions .xsl/.xslt
else {
char *tmp_path = uwsgi_concat2n(filename, filename_len, ".xsl", 4);
if (uwsgi_is_file(tmp_path)) {
stylesheet_len = filename_len + 4;
memcpy(stylesheet, tmp_path, stylesheet_len);
stylesheet[stylesheet_len] = 0;
free(tmp_path);
goto apply;
}
free(tmp_path);
tmp_path = uwsgi_concat2n(filename, filename_len, ".xslt", 5);
if (uwsgi_is_file(tmp_path)) {
stylesheet_len = filename_len + 5;
memcpy(stylesheet, tmp_path, stylesheet_len);
stylesheet[stylesheet_len] = 0;
found = 1;
}
free(tmp_path);
}
if (found) goto apply;
// finally check for static stylesheets
usl = uxslt.stylesheet;
while(usl) {
if (uwsgi_is_file(usl->value)) {
memcpy(stylesheet, usl->value, usl->len);
stylesheet_len = usl->len;
stylesheet[stylesheet_len] = 0;
found = 1;
break;
}
usl = usl->next;
}
if (found) goto apply;
uwsgi_404(wsgi_req);
return UWSGI_OK;
apply:
if (wsgi_req->query_string_len > 0) {
params = uwsgi_concat2n(wsgi_req->query_string, wsgi_req->query_string_len, "", 0);
}
// we have both the file and the stylesheet, let's run the engine
output = uwsgi_xslt_apply(filename, stylesheet, params, &output_rlen);
if (params) free(params);
if (!output) {
uwsgi_500(wsgi_req);
return UWSGI_OK;
}
// prepare headers
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) {
uwsgi_500(wsgi_req);
goto end;
}
// content_length
if (uwsgi_response_add_content_length(wsgi_req, output_rlen)) {
uwsgi_500(wsgi_req);
goto end;
}
// content_type
if (uwsgi_response_add_content_type(wsgi_req, uxslt.content_type, uxslt.content_type_len)) {
uwsgi_500(wsgi_req);
goto end;
}
uwsgi_response_write_body_do(wsgi_req, output, output_rlen);
end:
xmlFree(output);
return UWSGI_OK;
}
static int uwsgi_glusterfs_request(struct wsgi_request *wsgi_req) {
char filename[PATH_MAX+1];
/* Standard GlusterFS request */
if (!wsgi_req->uh->pktsize) {
uwsgi_log( "Empty GlusterFS request. skip.\n");
return -1;
}
if (uwsgi_parse_vars(wsgi_req)) {
return -1;
}
// blocks empty paths
if (wsgi_req->path_info_len == 0 || wsgi_req->path_info_len > PATH_MAX) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
wsgi_req->app_id = uwsgi_get_app_id(wsgi_req, wsgi_req->appid, wsgi_req->appid_len, glusterfs_plugin.modifier1);
if (wsgi_req->app_id == -1 && !uwsgi.no_default_app && uwsgi.default_app > -1) {
if (uwsgi_apps[uwsgi.default_app].modifier1 == glusterfs_plugin.modifier1) {
wsgi_req->app_id = uwsgi.default_app;
}
}
if (wsgi_req->app_id == -1) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
struct uwsgi_app *ua = &uwsgi_apps[wsgi_req->app_id];
memcpy(filename, wsgi_req->path_info, wsgi_req->path_info_len);
filename[wsgi_req->path_info_len] = 0;
glfs_fd_t *fd = glfs_open((glfs_t *) ua->interpreter, filename, O_RDONLY);
if (!fd) {
uwsgi_404(wsgi_req);
return UWSGI_OK;
}
struct stat st;
if (glfs_fstat(fd, &st)) {
uwsgi_403(wsgi_req);
return UWSGI_OK;
}
if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) goto end;
size_t mime_type_len = 0;
char *mime_type = uwsgi_get_mime_type(wsgi_req->path_info, wsgi_req->path_info_len, &mime_type_len);
if (mime_type) {
if (uwsgi_response_add_content_type(wsgi_req, mime_type, mime_type_len)) goto end;
}
if (uwsgi_response_add_last_modified(wsgi_req, (uint64_t) st.st_mtime)) goto end;
if (uwsgi_response_add_content_length(wsgi_req, st.st_size)) goto end;
// skip body on HEAD
if (uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "HEAD", 4)) {
size_t remains = st.st_size;
while(remains > 0) {
char buf[8192];
ssize_t rlen = glfs_read (fd, buf, UMIN(remains, 8192), 0);
if (rlen <= 0) goto end;
if (uwsgi_response_write_body_do(wsgi_req, buf, rlen)) goto end;
remains -= rlen;
}
}
end:
glfs_close(fd);
return UWSGI_OK;
}
static int uwsgi_routing_func_xmldir(struct wsgi_request *wsgi_req, struct uwsgi_route *ur){
char **subject;
uint16_t *subject_len;
char *dirname;
struct uwsgi_buffer *ub;
char *name = NULL;
char *path = NULL;
int i;
int n;
struct dirent **tasklist;
xmlDoc *rdoc;
xmlNode *rtree;
xmlNodePtr entrynode;
char *path_info = NULL;
struct stat sb;
size_t sizebuf_len;
char *sizebuf;
char timebuf[20];
int xlen = 0;
subject = (char **) (((char *)(wsgi_req))+ur->subject);
subject_len = (uint16_t *) (((char *)(wsgi_req))+ur->subject_len);
ub = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len,
ur->data, ur->data_len);
if (!ub) {
uwsgi_500(wsgi_req);
return UWSGI_ROUTE_BREAK;
}
dirname = ub->buf;
path_info = uwsgi_concat2n(wsgi_req->path_info, wsgi_req->path_info_len,
"", 1);
n = scandir(dirname, &tasklist, 0, alphasort);
if (n < 0) {
uwsgi_404(wsgi_req);
goto out;
}
rdoc = xmlNewDoc(BAD_CAST "1.0");
rtree = xmlNewNode(NULL, BAD_CAST "index");
xmlNewProp(rtree, BAD_CAST "path", BAD_CAST path_info);
xmlDocSetRootElement(rdoc, rtree);
for(i = 0; i < n; i++) {
if ((strcmp(tasklist[i]->d_name, ".") == 0) ||
(strcmp(tasklist[i]->d_name, "..") == 0)) {
goto next_entry;
}
path = uwsgi_concat3(dirname, "/", tasklist[i]->d_name);
if (lstat(path, &sb) == -1) {
goto next_entry;
}
name = to_utf8(conf.codeset, tasklist[i]->d_name);
if (name == NULL) {
goto next_entry;
}
if (S_ISDIR(sb.st_mode)) {
entrynode = xmlNewTextChild(rtree, NULL,
BAD_CAST "directory", BAD_CAST name);
} else if (S_ISREG(sb.st_mode)) {
entrynode = xmlNewTextChild(rtree, NULL,
BAD_CAST "file", BAD_CAST name);
} else {
/* skip everything but directories and regular files */
goto next_entry;
}
sizebuf_len = snprintf(NULL, 0, "%jd", (intmax_t) sb.st_size);
sizebuf = uwsgi_malloc(sizebuf_len + 1);
snprintf(sizebuf, sizebuf_len + 1, "%jd", (intmax_t) sb.st_size);
xmlNewProp(entrynode, BAD_CAST "size", BAD_CAST sizebuf);
free(sizebuf);
strftime(timebuf, sizeof (timebuf), "%Y-%m-%dT%H:%M:%S",
localtime(&sb.st_mtime));
xmlNewProp(entrynode, BAD_CAST "mtime", BAD_CAST timebuf);
next_entry:
free(path);
path = NULL;
free(tasklist[i]);
free(name);
name = NULL;
}
free(tasklist);
xmlChar *xmlbuf;
xmlDocDumpFormatMemory(rdoc, &xmlbuf, &xlen, 1);
uwsgi_response_prepare_headers(wsgi_req,"200 OK", 6);
uwsgi_response_write_body_do(wsgi_req, (char *) xmlbuf, xlen);
xmlFreeDoc(rdoc);
xmlFree(xmlbuf);
out:
uwsgi_buffer_destroy(ub);
free(path_info);
return UWSGI_ROUTE_BREAK;
}
