void fetch_resource_list_recursive(const char *uri, const char *curi)
{
int ret = 0;
ne_propfind_handler *hdl = NULL;
ne_request *request = NULL;
const char *content_type = NULL;
const ne_status *req_status = NULL;
int depth = NE_DEPTH_INFINITE;
DEBUG_WEBDAV("fetch_resource_list_recursive Starting recursive propfind %s %s", uri, curi);
/* do a propfind request and parse the results in the results function, set as callback */
hdl = ne_propfind_create(dav_session.ctx, curi, depth);
if(hdl) {
ret = ne_propfind_named(hdl, ls_props, propfind_results_recursive, (void*)curi);
request = ne_propfind_get_request( hdl );
req_status = ne_get_status( request );
}
if( ret == NE_OK ) {
/* Check the request status. */
if( req_status && req_status->klass != 2 ) {
set_errno_from_http_errcode(req_status->code);
DEBUG_WEBDAV("ERROR: Request failed: status %d (%s)", req_status->code,
req_status->reason_phrase);
ret = NE_CONNECT;
set_error_message(req_status->reason_phrase);
}
DEBUG_WEBDAV("Recursive propfind result code %d.", req_status ? req_status->code : 0);
} else {
if( ret == NE_ERROR && req_status->code == 404) {
errno = ENOENT;
} else {
set_errno_from_neon_errcode(ret);
}
}
if( ret == NE_OK ) {
/* Check the content type. If the server has a problem, ie. database is gone or such,
* the content type is not xml but a html error message. Stop on processing if it's
* not XML.
* FIXME: Generate user error message from the reply content.
*/
content_type = ne_get_response_header( request, "Content-Type" );
if( !(content_type && c_streq(content_type, "application/xml; charset=utf-8") ) ) {
DEBUG_WEBDAV("ERROR: Content type of propfind request not XML: %s.",
content_type ? content_type: "<empty>");
errno = ERRNO_WRONG_CONTENT;
set_error_message("Server error: PROPFIND reply is not XML formatted!");
ret = NE_CONNECT;
}
}
if( ret != NE_OK ) {
const char *err = NULL;
err = ne_get_error( dav_session.ctx );
DEBUG_WEBDAV("WRN: propfind named failed with %d, request error: %s", ret, err ? err : "<nil>");
}
if( hdl )
ne_propfind_destroy(hdl);
if( ret != NE_OK ) {
return;
}
return;
}
static int fetch_resource_list( const char *uri,
int depth,
struct listdir_context *fetchCtx )
{
int ret = 0;
ne_propfind_handler *hdl = NULL;
ne_request *request = NULL;
const char *content_type = NULL;
char *curi = NULL;
const ne_status *req_status = NULL;
curi = _cleanPath( uri );
if (!fetchCtx) {
errno = ENOMEM;
SAFE_FREE(curi);
return -1;
}
fetchCtx->list = NULL;
fetchCtx->target = curi;
fetchCtx->currResource = NULL;
/* do a propfind request and parse the results in the results function, set as callback */
hdl = ne_propfind_create(dav_session.ctx, curi, depth);
if(hdl) {
ret = ne_propfind_named(hdl, ls_props, results, fetchCtx);
request = ne_propfind_get_request( hdl );
req_status = ne_get_status( request );
}
if( ret == NE_OK ) {
fetchCtx->currResource = fetchCtx->list;
/* Check the request status. */
if( req_status && req_status->klass != 2 ) {
set_errno_from_http_errcode(req_status->code);
DEBUG_WEBDAV("ERROR: Request failed: status %d (%s)", req_status->code,
req_status->reason_phrase);
ret = NE_CONNECT;
set_error_message(req_status->reason_phrase);
}
DEBUG_WEBDAV("Simple propfind result code %d.", req_status ? req_status->code : -1);
} else {
if( ret == NE_ERROR && req_status->code == 404) {
errno = ENOENT;
} else {
set_errno_from_neon_errcode(ret);
}
}
if( ret == NE_OK ) {
/* Check the content type. If the server has a problem, ie. database is gone or such,
* the content type is not xml but a html error message. Stop on processing if it's
* not XML.
* FIXME: Generate user error message from the reply content.
*/
content_type = ne_get_response_header( request, "Content-Type" );
if( !(content_type && c_streq(content_type, "application/xml; charset=utf-8") ) ) {
DEBUG_WEBDAV("ERROR: Content type of propfind request not XML: %s.",
content_type ? content_type: "<empty>");
errno = ERRNO_WRONG_CONTENT;
set_error_message("Server error: PROPFIND reply is not XML formatted!");
ret = NE_CONNECT;
}
}
#ifndef NDEBUG
if( ret != NE_OK ) {
const char *err = ne_get_error(dav_session.ctx);
DEBUG_WEBDAV("WRN: propfind named failed with %d, request error: %s", ret, err ? err : "<nil>");
}
#endif /* NDEBUG */
if (hdl != NULL) {
ne_propfind_destroy(hdl);
}
#ifndef NDEBUG
if (ret == NE_REDIRECT) {
const ne_uri *redir_ne_uri = ne_redirect_location(dav_session.ctx);
if (redir_ne_uri) {
char *redir_uri = ne_uri_unparse(redir_ne_uri);
DEBUG_WEBDAV("Permanently moved to %s", redir_uri);
}
}
#endif /* NDEBUG */
if( ret != NE_OK ) {
free_fetchCtx(fetchCtx);
return -1;
}
return 0;
}
/*
* fetches a resource list from the WebDAV server. This is equivalent to list dir.
*/
static struct listdir_context *fetch_resource_list(const char *uri, int depth)
{
struct listdir_context *fetchCtx;
int ret = 0;
ne_propfind_handler *hdl = NULL;
ne_request *request = NULL;
const char *content_type = NULL;
char *curi = NULL;
const ne_status *req_status = NULL;
curi = _cleanPath( uri );
/* The old legacy one-level PROPFIND cache. Also gets filled
by the recursive cache if 'infinity' did not suceed. */
if (propfind_cache) {
if (c_streq(curi, propfind_cache->target)) {
DEBUG_WEBDAV("fetch_resource_list Using simple PROPFIND cache %s", curi);
propfind_cache->ref++;
SAFE_FREE(curi);
return propfind_cache;
}
}
fetchCtx = c_malloc( sizeof( struct listdir_context ));
if (!fetchCtx) {
errno = ENOMEM;
SAFE_FREE(curi);
return NULL;
}
fetchCtx->list = NULL;
fetchCtx->target = curi;
fetchCtx->currResource = NULL;
fetchCtx->ref = 1;
/* do a propfind request and parse the results in the results function, set as callback */
hdl = ne_propfind_create(dav_session.ctx, curi, depth);
if(hdl) {
ret = ne_propfind_named(hdl, ls_props, results, fetchCtx);
request = ne_propfind_get_request( hdl );
req_status = ne_get_status( request );
}
if( ret == NE_OK ) {
fetchCtx->currResource = fetchCtx->list;
/* Check the request status. */
if( req_status && req_status->klass != 2 ) {
set_errno_from_http_errcode(req_status->code);
DEBUG_WEBDAV("ERROR: Request failed: status %d (%s)", req_status->code,
req_status->reason_phrase);
ret = NE_CONNECT;
set_error_message(req_status->reason_phrase);
oc_notify_progress( uri, CSYNC_NOTIFY_ERROR,
req_status->code,
(intptr_t)(req_status->reason_phrase) );
}
DEBUG_WEBDAV("Simple propfind result code %d.", req_status->code);
} else {
if( ret == NE_ERROR && req_status->code == 404) {
errno = ENOENT;
} else {
set_errno_from_neon_errcode(ret);
}
}
if( ret == NE_OK ) {
/* Check the content type. If the server has a problem, ie. database is gone or such,
* the content type is not xml but a html error message. Stop on processing if it's
* not XML.
* FIXME: Generate user error message from the reply content.
*/
content_type = ne_get_response_header( request, "Content-Type" );
if( !(content_type && c_streq(content_type, "application/xml; charset=utf-8") ) ) {
DEBUG_WEBDAV("ERROR: Content type of propfind request not XML: %s.",
content_type ? content_type: "<empty>");
errno = ERRNO_WRONG_CONTENT;
set_error_message("Server error: PROPFIND reply is not XML formatted!");
ret = NE_CONNECT;
}
}
if( ret != NE_OK ) {
const char *err = NULL;
set_errno_from_neon_errcode(ret);
err = ne_get_error( dav_session.ctx );
if(err) {
set_error_message(err);
}
DEBUG_WEBDAV("WRN: propfind named failed with %d, request error: %s", ret, err ? err : "<nil>");
}
if( hdl )
ne_propfind_destroy(hdl);
if( ret != NE_OK ) {
free_fetchCtx(fetchCtx);
return NULL;
}
free_fetchCtx(propfind_cache);
propfind_cache = fetchCtx;
propfind_cache->ref++;
return fetchCtx;
}