static int get_range_common(ne_session *sess, const char *req_uri,
const char *brange, char *buf, ssize_t *bytes_read)
{
ne_request *req = ne_request_create(sess, "GET", req_uri);
const ne_status *status;
int ret;
ne_add_request_header(req, "Range", brange);
ne_add_request_header(req, "Accept-Ranges", "bytes");
ret = dispatch_to_buffer(sess, req, buf, brange, bytes_read);
status = ne_get_status(req);
if (ret == NE_OK && status->code == 416) {
/* connection is terminated too early with Apache/1.3, so we check
* this even if ret == NE_ERROR... */
ne_set_error(sess, "Range is not satisfiable");
ret = NE_ERROR;
}
else if (ret == NE_OK) {
if (status->klass == 2 && status->code != 206) {
ne_set_error(sess, "Resource does not support ranged GET requests");
ret = NE_ERROR;
}
else if (status->klass != 2) {
ret = NE_ERROR;
}
}
ne_request_destroy(req);
return ret;
}
char*
create_rawx_request_common(ne_request **req, ne_request_param_t *param, GError **err)
{
ne_request *request = NULL;
char str_req_id[LIMIT_LENGTH_REQID];
if (NULL == param->session || NULL == param->method || NULL == param->cPath) {
GSETERROR(err, "Invalid parameter");
*req = NULL;
return NULL;
}
if (NULL == (request = ne_request_create (param->session, param->method, param->cPath))) {
GSETERROR(err, "cannot create a new WebDAV request (%s)", ne_get_error(param->session));
*req = NULL;
return NULL;
}
/* add additionnal headers */
ne_add_request_header (request, RAWX_HEADER_PREFIX "container-id", param->containerid);
ne_add_request_header (request, RAWX_HEADER_PREFIX "content-path", param->contentpath);
ne_print_request_header(request, RAWX_HEADER_PREFIX "content-size", "%"G_GINT64_FORMAT, param->contentsize);
ne_print_request_header(request, RAWX_HEADER_PREFIX "content-chunksnb", "%u", param->chunknb);
ne_print_request_header(request, RAWX_HEADER_PREFIX "chunk-pos", "%u", param->chunkpos);
ne_print_request_header(request, RAWX_HEADER_PREFIX "chunk-size", "%"G_GINT64_FORMAT, param->chunksize);
/* Add request header */
add_req_id_header(request, str_req_id, sizeof(str_req_id)-1);
*req = request;
return g_strdup(str_req_id);
}
static int copy_or_move(ne_session *sess, int is_move, int overwrite,
int depth, const char *src, const char *dest)
{
ne_request *req = ne_request_create( sess, is_move?"MOVE":"COPY", src );
/* 2518 S8.9.2 says only use Depth: infinity with MOVE. */
if (!is_move) {
ne_add_depth_header(req, depth);
}
#ifdef NE_HAVE_DAV
if (is_move) {
ne_lock_using_resource(req, src, NE_DEPTH_INFINITE);
}
ne_lock_using_resource(req, dest, NE_DEPTH_INFINITE);
/* And we need to be able to add members to the destination's parent */
ne_lock_using_parent(req, dest);
#endif
if (ne_get_session_flag(sess, NE_SESSFLAG_RFC4918)) {
ne_add_request_header(req, "Destination", dest);
}
else {
ne_print_request_header(req, "Destination", "%s://%s%s",
ne_get_scheme(sess),
ne_get_server_hostport(sess), dest);
}
ne_add_request_header(req, "Overwrite", overwrite?"T":"F");
return ne_simple_request(sess, req);
}
static Hbf_State _hbf_transfer_no_chunk(ne_session *session, hbf_transfer_t *transfer, const char *verb) {
int res;
const ne_status* req_status;
ne_request *req = ne_request_create(session, verb ? verb : "PUT", transfer->url);
if (!req)
return HBF_MEMORY_FAIL;
ne_add_request_header( req, "Content-Type", "application/octet-stream");
ne_set_request_body_fd(req, transfer->fd, 0, transfer->stat_size);
DEBUG_HBF("HBF: chunking not supported for %s", transfer->url);
res = ne_request_dispatch(req);
req_status = ne_get_status( req );
if (res == NE_OK && req_status->klass == 2) {
ne_request_destroy(req);
return HBF_SUCCESS;
}
if( transfer->error_string ) free( transfer->error_string );
transfer->error_string = strdup( ne_get_error(session) );
transfer->status_code = req_status->code;
ne_request_destroy(req);
return HBF_FAIL;
}
int ne_get_range(ne_session *sess, const char *uri,
ne_content_range *range, int fd)
{
ne_request *req = ne_request_create(sess, "GET", uri);
const ne_status *status;
int ret;
char brange[64];
if (range->end == -1) {
ne_snprintf(brange, sizeof brange, "bytes=%" NE_FMT_OFF_T "-",
range->start);
}
else {
ne_snprintf(brange, sizeof brange,
"bytes=%" NE_FMT_OFF_T "-%" NE_FMT_OFF_T,
range->start, range->end);
}
ne_add_request_header(req, "Range", brange);
ne_add_request_header(req, "Accept-Ranges", "bytes");
ret = dispatch_to_fd(req, fd, brange);
status = ne_get_status(req);
if (ret == NE_OK && status->code == 416) {
/* connection is terminated too early with Apache/1.3, so we check
* this even if ret == NE_ERROR... */
ne_set_error(sess, _("Range is not satisfiable"));
ret = NE_ERROR;
}
else if (ret == NE_OK) {
if (status->klass == 2 && status->code != 206) {
ne_set_error(sess, _("Resource does not support ranged GETs."));
ret = NE_ERROR;
}
else if (status->klass != 2) {
ret = NE_ERROR;
}
}
ne_request_destroy(req);
return ret;
}
static ne_request*
_build_request(ne_session *http_session, const gchar *path_url)
{
ne_request *http_request;
http_request = ne_request_create(http_session, "GET", path_url);
ne_add_request_header(http_request, "User-Agent", "HoneyComb-gridagent-httpconf");
return http_request;
}
static void add_timeout_header(ne_request *req, long timeout)
{
if (timeout == NE_TIMEOUT_INFINITE) {
ne_add_request_header(req, "Timeout", "Infinite");
}
else if (timeout == NE_TIMEOUT_CLOSE_TO_INFINITE){
ne_print_request_header(req,"Timeout","Infinite, Second-%ld", 3600);
}
else if (timeout != NE_TIMEOUT_INVALID && timeout > 0) {
ne_print_request_header(req, "Timeout", "Second-%ld", timeout);
}
/* just ignore it if timeout == 0 or invalid. */
}
/*
* this hook is called just after a request has been created, before its sent.
* Here it is used to set the proxy connection header if available.
*/
static void request_created_hook(ne_request *req, void *userdata,
const char *method, const char *requri)
{
(void) userdata;
(void) method;
(void) requri;
if( !req ) return;
if(dav_session.proxy_type) {
/* required for NTLM */
ne_add_request_header(req, "Proxy-Connection", "Keep-Alive");
}
}
char*
create_rawx_request_common(ne_request **req, ne_request_param_t *param, GError **err)
{
ne_request *request = NULL;
char str_req_id[1024];
memset(str_req_id, 0x00, sizeof(str_req_id));
if (NULL == param->session || NULL == param->method || NULL == param->cPath) {
GSETERROR(err, "Invalid parameter");
*req = NULL;
return NULL;
}
if (NULL == (request = ne_request_create (param->session, param->method, param->cPath))) {
GSETERROR(err, "cannot create a new WebDAV request (%s)", ne_get_error(param->session));
*req = NULL;
return NULL;
}
/* add additionnal headers */
ne_add_request_header (request, "containerid", param->containerid);
ne_add_request_header (request, "contentpath", param->contentpath);
ne_print_request_header(request, "chunkpos", "%u", param->chunkpos);
ne_print_request_header(request, "chunknb", "%u", param->chunknb);
ne_print_request_header(request, "chunksize", "%"G_GINT64_FORMAT, param->chunksize);
ne_print_request_header(request, "contentsize", "%"G_GINT64_FORMAT, param->contentsize);
gscstat_tags_start(GSCSTAT_SERVICE_RAWX, GSCSTAT_TAGS_REQPROCTIME);
/* Add request header */
add_req_id_header(request, str_req_id, sizeof(str_req_id)-1);
*req = request;
return g_strdup(str_req_id);
}
void ne_add_depth_header(ne_request *req, int depth)
{
const char *value;
switch(depth) {
case NE_DEPTH_ZERO:
value = "0";
break;
case NE_DEPTH_ONE:
value = "1";
break;
default:
value = "infinity";
break;
}
ne_add_request_header(req, "Depth", value);
}
static gboolean _ne_request(const char *host, int port, const char *target,
const char *method, GSList *headers, GError **err)
{
GRID_TRACE("%s", __FUNCTION__);
gboolean result = FALSE;
ne_session* session = ne_session_create("http", host, port);
ne_set_connect_timeout(session, 10);
ne_set_read_timeout(session, 30);
GRID_DEBUG("%s http://%s:%d%s", method, host, port, target);
ne_request* req = ne_request_create(session, method, target);
if (NULL != req) {
for (GSList *l = headers; l; l = l->next) {
gchar **toks = g_strsplit(l->data, ":", 2);
ne_add_request_header(req, toks[0], toks[1]);
g_strfreev(toks);
}
switch (ne_request_dispatch(req)) {
case NE_OK:
if (ne_get_status(req)->klass != 2) {
*err = NEWERROR(0, "cannot %s '%s' (%s)", method, target,
ne_get_error(session));
} else {
result = TRUE;
}
break;
case NE_AUTH:
case NE_CONNECT:
case NE_TIMEOUT:
case NE_ERROR:
default:
*err = NEWERROR(0,
"unexpected error from the WebDAV server (%s)",
ne_get_error(session));
break;
}
ne_request_destroy(req);
} else {
// This should be an assertion
*err = NEWERROR(0, "Failed to create request");
}
ne_session_destroy (session);
return result;
}
ne_decompress *ne_decompress_reader(ne_request *req, ne_accept_response acpt,
ne_block_reader rdr, void *userdata)
{
ne_decompress *ctx = ne_calloc(sizeof *ctx);
ne_add_request_header(req, "Accept-Encoding", "gzip");
ne_add_response_body_reader(req, gz_acceptor, gz_reader, ctx);
ctx->reader = rdr;
ctx->userdata = userdata;
ctx->session = ne_get_session(req);
ctx->request = req;
ctx->acceptor = acpt;
ne__reqhook_pre_send(req, gz_pre_send, ctx);
return ctx;
}
char*
create_rawx_request_from_chunk(ne_request **p_req, ne_session *session,
const char *method, gs_chunk_t *chunk, GByteArray *system_metadata,
GError **err)
{
char str_ci[STRLEN_CHUNKID], cPath[CI_FULLPATHLEN], *str_req_id;
ne_request_param_t *params = new_request_param();
if (NULL == chunk) {
GSETERROR(err, "No chunk given");
return NULL;
}
params->session = session;
params->method = g_strdup(method);
chunk_getpath (chunk, cPath, sizeof(cPath));
params->cPath = g_strdup(cPath);
params->containerid = g_strdup(C1_IDSTR(chunk->content));
params->contentpath = g_strdup(C1_PATH(chunk->content));
params->chunkpos = chunk->ci->position;
params->chunknb = chunk->ci->nb;
params->chunksize = chunk->ci->size;
params->contentsize = chunk->content->info.size;
str_req_id = create_rawx_request_common(p_req, params, err);
free_request_param(params);
if (*p_req) {
if (system_metadata && system_metadata->data && system_metadata->len>0)
add_req_system_metadata_header(*p_req, system_metadata);
chunk_id2str(chunk, str_ci, sizeof(str_ci));
GRID_DEBUG("chunkid=%s", str_ci);
ne_add_request_header(*p_req, "chunkid", str_ci);
return str_req_id;
}
g_free(str_req_id);
return NULL;
}
int ne_acl_set(ne_session *sess, const char *uri,
ne_acl_entry *entries, int numentries)
{
int ret;
ne_request *req = ne_request_create(sess, "ACL", uri);
ne_buffer *body = acl_body(entries, numentries);
#ifdef NE_HAVE_DAV
ne_lock_using_resource(req, uri, 0);
#endif
ne_set_request_body_buffer(req, body->data, ne_buffer_size(body));
ne_add_request_header(req, "Content-Type", NE_XML_MEDIA_TYPE);
ret = ne_request_dispatch(req);
ne_buffer_destroy(body);
if (ret == NE_OK && ne_get_status(req)->code == 207) {
ret = NE_ERROR;
}
ne_request_destroy(req);
return ret;
}
svn_error_t *
svn_ra_neon__request_dispatch(int *code_p,
svn_ra_neon__request_t *req,
apr_hash_t *extra_headers,
const char *body,
int okay_1,
int okay_2,
apr_pool_t *pool)
{
ne_xml_parser *error_parser;
const ne_status *statstruct;
/* add any extra headers passed in by caller. */
if (extra_headers != NULL)
{
apr_hash_index_t *hi;
for (hi = apr_hash_first(pool, extra_headers);
hi; hi = apr_hash_next(hi))
{
const void *key;
void *val;
apr_hash_this(hi, &key, NULL, &val);
ne_add_request_header(req->ne_req,
(const char *) key, (const char *) val);
}
}
/* Certain headers must be transmitted unconditionally with every
request; see issue #3255 ("mod_dav_svn does not pass client
capabilities to start-commit hooks") for why. It's okay if one
of these headers was already added via extra_headers above --
they are all idempotent headers.
Note that at most one could have been sent via extra_headers,
because extra_headers is a hash and the key would be the same for
all of them: "DAV". In a just and righteous world, extra_headers
would be an array, not a hash, so that callers could send the
same header with different values too. But, apparently, that
hasn't been necessary yet. */
ne_add_request_header(req->ne_req, "DAV", SVN_DAV_NS_DAV_SVN_DEPTH);
ne_add_request_header(req->ne_req, "DAV", SVN_DAV_NS_DAV_SVN_MERGEINFO);
ne_add_request_header(req->ne_req, "DAV", SVN_DAV_NS_DAV_SVN_LOG_REVPROPS);
if (body)
ne_set_request_body_buffer(req->ne_req, body, strlen(body));
/* attach a standard <D:error> body parser to the request */
error_parser = error_parser_create(req);
if (req->ne_sess == req->sess->ne_sess) /* We're consuming 'session 1' */
req->sess->main_session_busy = TRUE;
/* run the request, see what comes back. */
req->rv = ne_request_dispatch(req->ne_req);
if (req->ne_sess == req->sess->ne_sess) /* We're done consuming 'session 1' */
req->sess->main_session_busy = FALSE;
/* Save values from the request */
statstruct = ne_get_status(req->ne_req);
req->code_desc = apr_pstrdup(pool, statstruct->reason_phrase);
req->code = statstruct->code;
/* If we see a successful request that used authentication, we should store
the credentials for future use. */
if (req->sess->auth_used
&& statstruct->code < 400)
{
req->sess->auth_used = FALSE;
SVN_ERR(svn_ra_neon__maybe_store_auth_info(req->sess, pool));
}
if (code_p)
*code_p = req->code;
if (!req->marshalled_error)
SVN_ERR(req->err);
/* If the status code was one of the two that we expected, then go
ahead and return now. IGNORE any marshalled error. */
if (req->rv == NE_OK && (req->code == okay_1 || req->code == okay_2))
return SVN_NO_ERROR;
/* Any other errors? Report them */
SVN_ERR(req->err);
SVN_ERR(svn_ra_neon__check_parse_error(req->method, error_parser, req->url));
/* We either have a neon error, or some other error
that we didn't expect. */
return generate_error(req, pool);
}
static ne_request *s3_new_request(const S3 *s3,const char *method,const char *bucket,const char *key,const char *params,const char *content_type)
{
ne_buffer *date, *signing_string, *request_str;
ne_request *req;
char *sig, *p;
time_t t;
if(!s3) return NULL;
if(!method) return NULL;
if(!bucket) return NULL;
if(!s3->session) return NULL;
// create some string buffers
date = ne_buffer_create();
signing_string = ne_buffer_create();
request_str = ne_buffer_create();
// get the time
t = time(NULL);
ne_buffer_zappend(date,asctime(gmtime(&t)));
if(date->data[date->used - 2] == '\n')
date->data[date->used - 2] = 0;
ne_buffer_altered(date);
// create request
if(key) ne_buffer_concat(request_str,"/",bucket,"/",key,NULL);
else ne_buffer_concat(request_str,"/",bucket,NULL);
if(params && params[0] != 0) {
ne_buffer_zappend(request_str,"?");
ne_buffer_zappend(request_str,params);
}
req = ne_request_create(s3->session,method,request_str->data);
// Add date header
ne_add_request_header(req,"Date",date->data);
// Add content-type header
if(content_type) ne_add_request_header(req,"Content-Type",content_type);
else content_type = "";
// construct signing string
p = strrchr(request_str->data,'?');
if(p) {
*p = 0;
ne_buffer_altered(request_str);
}
ne_buffer_concat(signing_string,method,"\n\n",content_type,"\n",date->data,"\n",request_str->data,NULL);
// sign the string
sig = s3_sign_string(s3,signing_string->data);
// construct signed header
ne_print_request_header(req,"Authorization","AWS %s:%s",s3->access_id,sig);
ne_buffer_destroy(date);
ne_buffer_destroy(signing_string);
ne_buffer_destroy(request_str);
free(sig);
return req;
}
svn_error_t *
svn_ra_neon__exchange_capabilities(svn_ra_neon__session_t *ras,
apr_pool_t *pool)
{
svn_ra_neon__request_t* req;
svn_error_t *err = SVN_NO_ERROR;
ne_xml_parser *parser = NULL;
options_ctx_t oc = { 0 };
const char *msg;
int status_code;
oc.pool = pool;
oc.cdata = svn_stringbuf_create("", pool);
req = svn_ra_neon__request_create(ras, "OPTIONS", ras->url->data, pool);
/* ### Use a symbolic name somewhere for this MIME type? */
ne_add_request_header(req->ne_req, "Content-Type", "text/xml");
/* Create a parser to read the normal response body */
parser = svn_ra_neon__xml_parser_create(req, ne_accept_2xx, start_element,
svn_ra_neon__xml_collect_cdata,
end_element, &oc);
/* Run the request and get the resulting status code. */
if ((err = svn_ra_neon__request_dispatch(&status_code, req, NULL,
"<?xml version=\"1.0\" "
"encoding=\"utf-8\"?>"
"<D:options xmlns:D=\"DAV:\">"
"<D:activity-collection-set/>"
"</D:options>",
200, 0, pool)))
goto cleanup;
/* Was there an XML parse error somewhere? */
msg = ne_xml_get_error(parser);
if (msg && *msg)
{
err = svn_error_createf(SVN_ERR_RA_DAV_REQUEST_FAILED, NULL,
_("The %s request returned invalid XML "
"in the response: %s (%s)"),
"OPTIONS", msg, ras->url->data);
goto cleanup;
}
/* We asked for, and therefore expect, to have found an activity
collection in the response. */
if (oc.activity_coll == NULL)
{
err = svn_error_create(SVN_ERR_RA_DAV_OPTIONS_REQ_FAILED, NULL,
_("The OPTIONS response did not include the "
"requested activity-collection-set; this often "
"means that the URL is not WebDAV-enabled"));
goto cleanup;
}
ras->act_coll = apr_pstrdup(ras->pool, oc.activity_coll->data);
parse_capabilities(req->ne_req, ras, pool);
cleanup:
svn_ra_neon__request_destroy(req);
return err;
}
/* Try to send the HTTP request to the Icecast server, and if possible deals with
* all the probable redirections (HTTP status code == 3xx)
*/
static gint
gst_neonhttp_src_send_request_and_redirect (GstNeonhttpSrc * src,
ne_session ** ses, ne_request ** req, gint64 offset, gboolean do_redir)
{
ne_session *session = NULL;
ne_request *request = NULL;
gchar **c;
gint res;
gint http_status = 0;
guint request_count = 0;
do {
if (src->proxy.host && src->proxy.port) {
session =
ne_session_create (src->uri.scheme, src->uri.host, src->uri.port);
ne_session_proxy (session, src->proxy.host, src->proxy.port);
} else if (src->proxy.host || src->proxy.port) {
/* both proxy host and port must be specified or none */
return HTTP_REQUEST_WRONG_PROXY;
} else {
session =
ne_session_create (src->uri.scheme, src->uri.host, src->uri.port);
}
if (src->connect_timeout > 0) {
ne_set_connect_timeout (session, src->connect_timeout);
}
if (src->read_timeout > 0) {
ne_set_read_timeout (session, src->read_timeout);
}
ne_set_session_flag (session, NE_SESSFLAG_ICYPROTO, 1);
ne_ssl_set_verify (session, ssl_verify_callback, src);
request = ne_request_create (session, "GET", src->query_string);
if (src->user_agent) {
ne_add_request_header (request, "User-Agent", src->user_agent);
}
for (c = src->cookies; c != NULL && *c != NULL; ++c) {
GST_INFO ("Adding header Cookie : %s", *c);
ne_add_request_header (request, "Cookies", *c);
}
if (src->iradio_mode)
ne_add_request_header (request, "icy-metadata", "1");
if (offset > 0) {
ne_print_request_header (request, "Range",
"bytes=%" G_GINT64_FORMAT "-", offset);
}
res = ne_begin_request (request);
if (res == NE_OK) {
/* When the HTTP status code is 3xx, it is not the SHOUTcast streaming content yet;
* Reload the HTTP request with a new URI value */
http_status = ne_get_status (request)->code;
if (STATUS_IS_REDIRECTION (http_status) && do_redir) {
const gchar *redir;
/* the new URI value to go when redirecting can be found on the 'Location' HTTP header */
redir = ne_get_response_header (request, "Location");
if (redir != NULL) {
ne_uri_free (&src->uri);
gst_neonhttp_src_set_location (src, redir, NULL);
GST_LOG_OBJECT (src, "Got HTTP Status Code %d", http_status);
GST_LOG_OBJECT (src, "Using 'Location' header [%s]", src->uri.host);
}
}
}
if ((res != NE_OK) ||
(offset == 0 && http_status != 200) ||
(offset > 0 && http_status != 206 &&
!STATUS_IS_REDIRECTION (http_status))) {
ne_request_destroy (request);
request = NULL;
ne_close_connection (session);
ne_session_destroy (session);
session = NULL;
if (offset > 0 && http_status != 206 &&
!STATUS_IS_REDIRECTION (http_status)) {
src->seekable = FALSE;
}
}
/* if - NE_OK */
if (STATUS_IS_REDIRECTION (http_status) && do_redir) {
++request_count;
GST_LOG_OBJECT (src, "redirect request_count is now %d", request_count);
if (request_count < MAX_HTTP_REDIRECTS_NUMBER && do_redir) {
GST_INFO_OBJECT (src, "Redirecting to %s", src->uri.host);
} else {
GST_WARNING_OBJECT (src, "Will not redirect, try again with a "
"different URI or redirect location %s", src->uri.host);
}
/* FIXME: when not redirecting automatically, shouldn't we post a
* redirect element message on the bus? */
}
/* do the redirect, go back to send another HTTP request now using the 'Location' */
} while (do_redir && (request_count < MAX_HTTP_REDIRECTS_NUMBER)
&& STATUS_IS_REDIRECTION (http_status));
if (session) {
*ses = session;
*req = request;
}
return res;
}
Hbf_State hbf_transfer( ne_session *session, hbf_transfer_t *transfer, const char *verb ) {
Hbf_State state = HBF_TRANSFER_SUCCESS;
int cnt;
if( ! session ) {
state = HBF_SESSION_FAIL;
}
if( ! transfer ) {
state = HBF_SPLITLIST_FAIL;
}
if( ! verb ) {
state = HBF_PARAM_FAIL;
}
if(state == HBF_TRANSFER_SUCCESS) {
DEBUG_HBF("%s request to %s", verb, transfer->url);
}
for( cnt=0; state == HBF_TRANSFER_SUCCESS && cnt < transfer->block_cnt; cnt++ ) {
/* cnt goes from O to block_cnt, but block_id starts at start_id and wrap around
* That way if we have not finished uploaded when we reach block_cnt, we re-upload
* the beginning of the file that the server did not have in cache anymore.
*/
int block_id = (cnt + transfer->start_id) % transfer->block_cnt;
hbf_block_t *block = transfer->block_arr[block_id];
char *transfer_url = NULL;
if( ! block ) state = HBF_PARAM_FAIL;
if( transfer->abort_cb ) {
int do_abort = (transfer->abort_cb)(transfer->user_data);
if( do_abort ) {
state = HBF_USER_ABORTED;
transfer->start_id = block_id % transfer->block_cnt;
}
}
if( state == HBF_TRANSFER_SUCCESS ) {
transfer_url = get_transfer_url( transfer, block_id );
if( ! transfer_url ) {
state = HBF_PARAM_FAIL;
}
}
if( state == HBF_TRANSFER_SUCCESS ) {
if( transfer->block_cnt > 1 && cnt > 0 ) {
/* The block count is > 1, check size and mtime before transmitting. */
state = hbf_validate_source_file(transfer);
if( state == HBF_SOURCE_FILE_CHANGE ) {
/* The source file has changed meanwhile */
}
}
}
if( state == HBF_TRANSFER_SUCCESS || state == HBF_SUCCESS ) {
ne_request *req = ne_request_create(session, verb, transfer_url);
if( req ) {
char buf[21];
snprintf(buf, sizeof(buf), "%"PRId64, transfer->stat_size);
ne_add_request_header(req, "OC-Total-Length", buf);
if( transfer->oc_header_modtime > 0 ) {
snprintf(buf, sizeof(buf), "%"PRId64, transfer->oc_header_modtime);
ne_add_request_header(req, "X-OC-Mtime", buf);
}
if( transfer->previous_etag ) {
ne_add_request_header(req, "If-Match", transfer->previous_etag);
}
if( transfer->block_cnt > 1 ) {
ne_add_request_header(req, "OC-Chunked", "1");
snprintf(buf, sizeof(buf), "%"PRId64, transfer->threshold);
ne_add_request_header(req, "OC-Chunk-Size", buf);
}
ne_add_request_header( req, "Content-Type", "application/octet-stream");
state = _hbf_dav_request(transfer, req, transfer->fd, block );
if( state != HBF_TRANSFER_SUCCESS && state != HBF_SUCCESS) {
if( transfer->error_string ) free( transfer->error_string );
transfer->error_string = strdup( ne_get_error(session) );
transfer->start_id = block_id % transfer->block_cnt;
/* Set the code of the last transmission. */
state = HBF_FAIL;
transfer->status_code = transfer->block_arr[block_id]->http_result_code;
}
ne_request_destroy(req);
if (transfer->block_cnt > 1 && state == HBF_SUCCESS && cnt == 0) {
/* Success on the first chunk is suspicious.
It could happen that the server did not support chunking */
int rc = ne_delete(session, transfer_url);
if (rc == NE_OK && _hbf_http_error_code(session) == 204) {
/* If delete suceeded, it means some proxy strips the OC_CHUNKING header
start again without chunking: */
free( transfer_url );
return _hbf_transfer_no_chunk(session, transfer, verb);
}
}
if (state == HBF_TRANSFER_SUCCESS && transfer->chunk_finished_cb) {
transfer->chunk_finished_cb(transfer, block_id, transfer->user_data);
}
} else {
state = HBF_MEMORY_FAIL;
}
}
free( transfer_url );
}
/* do the source file validation finally (again). */
if( state == HBF_TRANSFER_SUCCESS ) {
/* This means that no etag was returned on one of the chunks to indicate
* that the upload was finished. */
state = HBF_TRANSFER_NOT_ACKED;
}
return state;
}
static csync_vio_method_handle_t *owncloud_open(const char *durl,
int flags,
mode_t mode) {
char *uri = NULL;
char *dir = NULL;
char getUrl[PATH_MAX];
int put = 0;
int rc = NE_OK;
#ifdef _WIN32
int gtp = 0;
char tmpname[13];
#endif
struct transfer_context *writeCtx = NULL;
csync_stat_t statBuf;
memset( getUrl, '\0', PATH_MAX );
(void) mode; /* unused on webdav server */
DEBUG_WEBDAV(( "=> open called for %s\n", durl ));
uri = _cleanPath( durl );
if( ! uri ) {
DEBUG_WEBDAV(("Failed to clean path for %s\n", durl ));
errno = EACCES;
rc = NE_ERROR;
}
if( rc == NE_OK )
dav_connect( durl );
if (flags & O_WRONLY) {
put = 1;
}
if (flags & O_RDWR) {
put = 1;
}
if (flags & O_CREAT) {
put = 1;
}
if( rc == NE_OK && put ) {
/* check if the dir name exists. Otherwise return ENOENT */
dir = c_dirname( durl );
if (dir == NULL) {
errno = ENOMEM;
return NULL;
}
DEBUG_WEBDAV(("Stating directory %s\n", dir ));
if( c_streq( dir, _lastDir )) {
DEBUG_WEBDAV(("Dir %s is there, we know it already.\n", dir));
} else {
if( owncloud_stat( dir, (csync_vio_method_handle_t*)(&statBuf) ) == 0 ) {
DEBUG_WEBDAV(("Directory of file to open exists.\n"));
SAFE_FREE( _lastDir );
_lastDir = c_strdup(dir);
} else {
DEBUG_WEBDAV(("Directory %s of file to open does NOT exist.\n", dir ));
/* the directory does not exist. That is an ENOENT */
errno = ENOENT;
SAFE_FREE( dir );
return NULL;
}
}
}
writeCtx = c_malloc( sizeof(struct transfer_context) );
writeCtx->bytes_written = 0;
if( rc == NE_OK ) {
/* open a temp file to store the incoming data */
#ifdef _WIN32
memset( tmpname, '\0', 13 );
gtp = GetTempPath( PATH_MAX, getUrl );
DEBUG_WEBDAV(("win32 tmp path: %s\n", getUrl ));
if ( gtp > MAX_PATH || (gtp == 0) ) {
DEBUG_WEBDAV(("Failed to compute Win32 tmp path, trying /tmp\n"));
strcpy( getUrl, "/tmp/");
}
strcpy( tmpname, "csync.XXXXXX" );
if( c_tmpname( tmpname ) == 0 ) {
_fmode = _O_BINARY;
strcat( getUrl, tmpname );
writeCtx->tmpFileName = c_strdup( getUrl );
writeCtx->fd = open( writeCtx->tmpFileName, O_RDWR | O_CREAT | O_EXCL, 0600 );
} else {
writeCtx->fd = -1;
}
#else
writeCtx->tmpFileName = c_strdup( "/tmp/csync.XXXXXX" );
writeCtx->fd = mkstemp( writeCtx->tmpFileName );
#endif
DEBUG_WEBDAV(("opening temp directory %s: %d\n", writeCtx->tmpFileName, writeCtx->fd ));
if( writeCtx->fd == -1 ) {
DEBUG_WEBDAV(("Failed to open temp file, errno = %d\n", errno ));
rc = NE_ERROR;
/* errno is set by the mkstemp call above. */
}
}
if( rc == NE_OK && put) {
DEBUG_WEBDAV(("PUT request on %s!\n", uri));
/* reset the write buffer */
writeCtx->bytes_written = 0;
writeCtx->fileWritten = 0; /* flag to indicate if contents was pushed to file */
writeCtx->req = ne_request_create(dav_session.ctx, "PUT", uri);
writeCtx->method = "PUT";
}
if( rc == NE_OK && ! put ) {
writeCtx->req = 0;
writeCtx->method = "GET";
/* Download the data into a local temp file. */
/* the download via the get function requires a full uri */
snprintf( getUrl, PATH_MAX, "%s://%s%s", ne_get_scheme( dav_session.ctx),
ne_get_server_hostport( dav_session.ctx ), uri );
DEBUG_WEBDAV(("GET request on %s\n", getUrl ));
#define WITH_HTTP_COMPRESSION
#ifdef WITH_HTTP_COMPRESSION
writeCtx->req = ne_request_create( dav_session.ctx, "GET", getUrl );
/* Allow compressed content by setting the header */
ne_add_request_header( writeCtx->req, "Accept-Encoding", "gzip,deflate" );
/* hook called before the content is parsed to set the correct reader,
* either the compressed- or uncompressed reader.
*/
ne_hook_post_headers( dav_session.ctx, install_content_reader, writeCtx );
/* actually do the request */
rc = ne_request_dispatch(writeCtx->req );
/* possible return codes are:
* NE_OK, NE_AUTH, NE_CONNECT, NE_TIMEOUT, NE_ERROR (from ne_request.h)
*/
if( rc != NE_OK || (rc == NE_OK && ne_get_status(writeCtx->req)->klass != 2) ) {
DEBUG_WEBDAV(("request_dispatch failed with rc=%d\n", rc ));
if( rc == NE_OK ) rc = NE_ERROR;
errno = EACCES;
}
/* delete the hook again, otherwise they get chained as they are with the session */
ne_unhook_post_headers( dav_session.ctx, install_content_reader, writeCtx );
/* if the compression handle is set through the post_header hook, delete it. */
if( writeCtx->decompress ) {
ne_decompress_destroy( writeCtx->decompress );
}
/* delete the request in any case */
ne_request_destroy(writeCtx->req);
#else
DEBUG_WEBDAV(("GET Compression not supported!\n"));
rc = ne_get( dav_session.ctx, getUrl, writeCtx->fd ); /* FIX_ESCAPE? */
#endif
if( rc != NE_OK ) {
DEBUG_WEBDAV(("Download to local file failed: %d.\n", rc));
errno = EACCES;
}
if( close( writeCtx->fd ) == -1 ) {
DEBUG_WEBDAV(("Close of local download file failed.\n"));
writeCtx->fd = -1;
rc = NE_ERROR;
errno = EACCES;
}
writeCtx->fd = -1;
}
if( rc != NE_OK ) {
SAFE_FREE( writeCtx );
}
SAFE_FREE( uri );
SAFE_FREE( dir );
return (csync_vio_method_handle_t *) writeCtx;
}
static gboolean
_rawx_update_chunk_attrs(chunk_id_t *cid, GSList *attrs, GError **err)
{
ne_session *s = NULL;
ne_request *r = NULL;
int ne_rc;
gboolean result = FALSE;
gchar dst[128];
guint16 port = 0;
GString *req_str = NULL;
char idstr[65];
if (!addr_info_get_addr(&(cid->addr), dst, sizeof(dst), &port))
return result;
s = ne_session_create("http", dst, port);
if (!s) {
GSETERROR(err, "Failed to create session to rawx %s:%d", dst, port);
return result;
}
ne_set_connect_timeout(s, 10);
ne_set_read_timeout(s, 30);
req_str =g_string_new("/rawx/chunk/set/");
bzero(idstr, sizeof(idstr));
buffer2str(&(cid->id), sizeof(cid->id), idstr, sizeof(idstr));
req_str = g_string_append(req_str, idstr);
GRID_TRACE("Calling %s", req_str->str);
r = ne_request_create (s, "GET", req_str->str);
if (!r) {
goto end_attr;
}
for (; attrs != NULL; attrs = attrs->next) {
struct chunk_attr_s *attr = attrs->data;
ne_add_request_header(r, attr->key, attr->val);
}
switch (ne_rc = ne_request_dispatch(r)) {
case NE_OK:
result = TRUE;
break;
case NE_ERROR:
GSETCODE(err, 500, "Request NE_ERROR");
break;
case NE_TIMEOUT:
GSETCODE(err, 500, "Request Timeout");
break;
case NE_CONNECT:
GSETCODE(err, 500, "Request Connection timeout");
break;
default:
GSETCODE(err, 500, "Request failed");
break;
}
end_attr:
if (NULL != req_str)
g_string_free(req_str, TRUE);
if (NULL != r)
ne_request_destroy (r);
if (NULL != s)
ne_session_destroy (s);
return result;
}
/* See doc string for svn_ra_neon__parsed_request. */
static svn_error_t *
parsed_request(svn_ra_neon__request_t *req,
svn_ra_neon__session_t *ras,
const char *method,
const char *url,
const char *body,
apr_file_t *body_file,
void set_parser(ne_xml_parser *parser,
void *baton),
svn_ra_neon__startelm_cb_t startelm_cb,
svn_ra_neon__cdata_cb_t cdata_cb,
svn_ra_neon__endelm_cb_t endelm_cb,
void *baton,
apr_hash_t *extra_headers,
int *status_code,
svn_boolean_t spool_response,
apr_pool_t *pool)
{
ne_xml_parser *success_parser = NULL;
spool_reader_baton_t spool_reader_baton;
if (body == NULL)
SVN_ERR(svn_ra_neon__set_neon_body_provider(req, body_file));
/* ### use a symbolic name somewhere for this MIME type? */
ne_add_request_header(req->ne_req, "Content-Type", "text/xml");
/* create a parser to read the normal response body */
success_parser = svn_ra_neon__xml_parser_create(req, NULL,
startelm_cb, cdata_cb,
endelm_cb, baton);
/* if our caller is interested in having access to this parser, call
the SET_PARSER callback with BATON. */
if (set_parser != NULL)
set_parser(success_parser, baton);
/* Register the "main" accepter and body-reader with the request --
the one to use when the HTTP status is 2XX. If we are spooling
the response to disk first, we use our custom spool reader. */
if (spool_response)
{
/* Blow the temp-file away as soon as we eliminate the entire request */
SVN_ERR(svn_io_open_unique_file3(&spool_reader_baton.spool_file,
&spool_reader_baton.spool_file_name,
NULL,
svn_io_file_del_on_pool_cleanup,
req->pool, pool));
spool_reader_baton.req = req;
svn_ra_neon__add_response_body_reader(req, ne_accept_2xx, spool_reader,
&spool_reader_baton);
}
else
attach_ne_body_reader(req, ne_accept_2xx, cancellation_callback,
get_cancellation_baton(req, ne_xml_parse_v,
success_parser, pool));
/* run the request and get the resulting status code. */
SVN_ERR(svn_ra_neon__request_dispatch(
status_code, req, extra_headers, body,
(strcmp(method, "PROPFIND") == 0) ? 207 : 200,
0, pool));
if (spool_response)
{
/* All done with the temporary file we spooled the response into. */
(void) apr_file_close(spool_reader_baton.spool_file);
/* The success parser may set an error value in req->err */
SVN_RA_NEON__REQ_ERR
(req, parse_spool_file(ras, spool_reader_baton.spool_file_name,
success_parser, req->pool));
if (req->err)
{
svn_error_compose(req->err, svn_error_createf
(SVN_ERR_RA_DAV_REQUEST_FAILED, NULL,
_("Error reading spooled %s request response"),
method));
return req->err;
}
}
SVN_ERR(svn_ra_neon__check_parse_error(method, success_parser, url));
return SVN_NO_ERROR;
}
gs_status_t rawx_delete (gs_chunk_t *chunk, GError **err)
{
char str_req_id [1024];
char str_addr [STRLEN_ADDRINFO];
char str_ci [STRLEN_CHUNKID];
char cPath [CI_FULLPATHLEN];
char str_hash[STRLEN_CHUNKHASH];
ne_request *request=NULL;
ne_session *session=NULL;
memset(str_req_id, 0x00, sizeof(str_req_id));
if (!chunk || !chunk->ci || !chunk->content)
{
GSETERROR (err,"Invalid parameter (bad chunk structure)");
goto error_label;
}
addr_info_to_string (&(chunk->ci->id.addr), str_addr, sizeof(str_addr));
chunk_id2str(chunk, str_ci, sizeof(str_ci));
chunk_getpath (chunk, cPath, sizeof(cPath));
DEBUG("about to delete %s on %s", str_ci, cPath);
gscstat_tags_start(GSCSTAT_SERVICE_RAWX, GSCSTAT_TAGS_REQPROCTIME);
session = rawx_opensession (chunk, err);
if (!session)
{
GSETERROR (err, "Cannot open a webdav session");
goto error_label;
}
/*Create a webdav request*/
do {
request = ne_request_create (session, RAWX_DELETE, cPath);
if (!request)
{
GSETERROR (err, "cannot create a %s WebDAV request", RAWX_DELETE);
goto error_label;
}
} while (0);
chunk_id2str (chunk, str_ci, sizeof(str_ci));
chunk_gethash (chunk, str_hash, sizeof(str_hash));
/* Add request header */
add_req_id_header(request, str_req_id, sizeof(str_req_id)-1);
ne_add_request_header (request, "chunkid", str_ci);
ne_add_request_header (request, "chunkhash", str_hash);
ne_add_request_header (request, "containerid", C1_IDSTR(chunk->content));
ne_add_request_header (request, "contentpath", chunk->content->info.path);
ne_print_request_header(request, "chunkpos", "%"G_GUINT32_FORMAT, chunk->ci->position);
ne_print_request_header(request, "chunknb", "%"G_GUINT32_FORMAT, chunk->ci->nb);
ne_print_request_header(request, "chunksize", "%"G_GINT64_FORMAT, chunk->ci->size);
ne_print_request_header(request, "contentsize", "%"G_GINT64_FORMAT, chunk->content->info.size);
/*now perform the request*/
switch (ne_request_dispatch (request))
{
case NE_OK:
if (ne_get_status(request)->klass != 2) {
GSETERROR (err, "cannot delete '%s' (%s) (ReqId:%s)", cPath, ne_get_error(session), str_req_id);
goto error_label;
}
DEBUG("chunk deletion finished (success) : %s", cPath);
break;
case NE_AUTH:
case NE_CONNECT:
case NE_TIMEOUT:
case NE_ERROR:
GSETERROR (err, "unexpected error from the WebDAV server (%s) (ReqId:%s)", ne_get_error(session), str_req_id);
goto error_label;
}
ne_request_destroy (request);
ne_session_destroy (session);
TRACE("%s deleted (ReqId:%s)", cPath, str_req_id);
gscstat_tags_end(GSCSTAT_SERVICE_RAWX, GSCSTAT_TAGS_REQPROCTIME);
return 1;
error_label:
TRACE("could not delete %s", cPath);
if (request)
ne_request_destroy (request);
if (session)
ne_session_destroy (session);
gscstat_tags_end(GSCSTAT_SERVICE_RAWX, GSCSTAT_TAGS_REQPROCTIME);
return 0;
}
int ne_lock(ne_session *sess, struct ne_lock *lock)
{
ne_request *req = ne_request_create(sess, "LOCK", lock->uri.path);
ne_buffer *body = ne_buffer_create();
ne_xml_parser *parser = ne_xml_create();
int ret, parse_failed;
struct lock_ctx ctx;
memset(&ctx, 0, sizeof ctx);
ctx.cdata = ne_buffer_create();
ctx.req = req;
ne_xml_push_handler(parser, lk_startelm, lk_cdata, lk_endelm, &ctx);
/* Create the body */
ne_buffer_concat(body, "<?xml version=\"1.0\" encoding=\"utf-8\"?>" EOL
"<lockinfo xmlns='DAV:'>" EOL " <lockscope>",
lock->scope==ne_lockscope_exclusive?
"<exclusive/>":"<shared/>",
"</lockscope>" EOL
"<locktype><write/></locktype>", NULL);
if (lock->owner) {
ne_buffer_concat(body, "<owner>", lock->owner, "</owner>" EOL, NULL);
}
ne_buffer_zappend(body, "</lockinfo>" EOL);
ne_set_request_body_buffer(req, body->data, ne_buffer_size(body));
/* ne_add_request_header(req, "Content-Type", NE_XML_MEDIA_TYPE); */
/* Just to test whether sever accepts both text/xml and application/xml */
ne_add_request_header(req, "Content-Type", "text/xml");
ne_add_depth_header(req, lock->depth);
add_timeout_header(req, lock->timeout);
/* TODO:
* By 2518, we need this only if we are creating a lock-null resource.
* Since we don't KNOW whether the lock we're given is a lock-null
* or not, we cover our bases.
*/
ne_lock_using_parent(req, lock->uri.path);
/* This one is clearer from 2518 sec 8.10.4. */
ne_lock_using_resource(req, lock->uri.path, lock->depth);
ret = ne_xml_dispatch_request(req, parser);
ne_buffer_destroy(body);
ne_buffer_destroy(ctx.cdata);
parse_failed = ne_xml_failed(parser);
if (ret == NE_OK && ne_get_status(req)->klass == 2) {
if (ctx.token == NULL) {
ret = NE_ERROR;
ne_set_error(sess, _("No Lock-Token header given"));
}
else if (parse_failed) {
ret = NE_ERROR;
ne_set_error(sess, "%s", ne_xml_get_error(parser));
}
else if (ne_get_status(req)->code == 207) {
ret = NE_ERROR;
/* TODO: set the error string appropriately */
}
else if (ctx.found) {
/* it worked: copy over real lock details if given. */
if (lock->token) ne_free(lock->token);
lock->token = ctx.token;
ctx.token = NULL;
if (ctx.active.timeout != NE_TIMEOUT_INVALID)
lock->timeout = ctx.active.timeout;
lock->scope = ctx.active.scope;
lock->type = ctx.active.type;
if (ctx.active.depth >= 0)
lock->depth = ctx.active.depth;
if (ctx.active.owner) {
if (lock->owner) ne_free(lock->owner);
lock->owner = ctx.active.owner;
ctx.active.owner = NULL;
}
} else {
ret = NE_ERROR;
ne_set_error(sess, _("Response missing activelock for %s"),
ctx.token);
}
} else if (ret == NE_OK /* && status != 2xx */) {
ret = NE_ERROR;
}
ne_lock_free(&ctx.active);
if (ctx.token) ne_free(ctx.token);
ne_request_destroy(req);
ne_xml_destroy(parser);
return ret;
}
/* Gets a file from the owncloud url to the open file descriptor. */
static int owncloud_get(csync_vio_method_handle_t *flocal,
csync_vio_method_handle_t *fremote,
csync_vio_file_stat_t *vfs) {
int rc = 0;
int neon_stat;
const ne_status *status;
int fd;
struct transfer_context *write_ctx = (struct transfer_context*) fremote;
(void) vfs; /* stat information of the source file */
fd = csync_vio_getfd(flocal);
if (fd == -1) {
errno = EINVAL;
return -1;
}
/* GET a file to the open file descriptor */
if( write_ctx == NULL ) {
errno = EINVAL;
return -1;
}
if( write_ctx->req == NULL ) {
errno = EINVAL;
return -1;
}
DEBUG_WEBDAV(" -- GET on %s", write_ctx->url);
write_ctx->fd = fd;
/* Allow compressed content by setting the header */
ne_add_request_header( write_ctx->req, "Accept-Encoding", "gzip,deflate" );
/* hook called before the content is parsed to set the correct reader,
* either the compressed- or uncompressed reader.
*/
ne_hook_post_headers( dav_session.ctx, install_content_reader, write_ctx );
neon_stat = ne_request_dispatch(write_ctx->req );
/* possible return codes are:
* NE_OK, NE_AUTH, NE_CONNECT, NE_TIMEOUT, NE_ERROR (from ne_request.h)
*/
if( neon_stat != NE_OK ) {
set_errno_from_neon_errcode(neon_stat);
DEBUG_WEBDAV("Error GET: Neon: %d, errno %d", neon_stat, errno);
rc = -1;
} else {
status = ne_get_status( write_ctx->req );
if( status->klass != 2 ) {
DEBUG_WEBDAV("sendfile request failed with http status %d!", status->code);
set_errno_from_http_errcode( status->code );
/* decide if soft error or hard error that stops the whole sync. */
/* Currently all problems concerning one file are soft errors */
if( status->klass == 4 /* Forbidden and stuff, soft error */ ) {
rc = 1;
} else if( status->klass == 5 /* Server errors and such */ ) {
rc = 1; /* No Abort on individual file errors. */
} else {
rc = 1;
}
} else {
DEBUG_WEBDAV("http request all cool, result code %d (%s)", status->code,
status->reason_phrase ? status->reason_phrase : "<empty>");
}
}
/* delete the hook again, otherwise they get chained as they are with the session */
ne_unhook_post_headers( dav_session.ctx, install_content_reader, write_ctx );
/* if the compression handle is set through the post_header hook, delete it. */
if( write_ctx->decompress ) {
ne_decompress_destroy( write_ctx->decompress );
}
return rc;
}
/**
* \brief Send HTTP request over a session
*
* The function creates HTTP request, sends it and reads-out the response.
*
* \param[in] session HTTP session
* \param[in] method Request method
* \param[in] uri Request URI
* \param[in] ct Request content type (optional, \c NULL accepted)
* \param[in] req_body Request body (optional, \c NULL is accepted)
* \param[out] resp_body Response body (optional, \c NULL is accepted)
*
* \return HTTP status code if response was sent, 0 on send error
*/
static int send_http_request(
ne_session *session,
const char *method,
const char *uri,
const char *ct,
ne_buffer *req_body,
ne_buffer *resp_body)
{
int resp_code = 0;
ne_request *req = NULL;
/* Create request */
req = ne_request_create(session, method, uri);
/* Neon claims that request creation is always successful */
assert(NULL != req);
do { /* Pragmatic do ... while (0) loop allowing breaks on error */
const ne_status *req_st;
/* Set Content-Type */
if (NULL != ct)
ne_add_request_header(req, "Content-Type", ct);
/* Set request body */
if (NULL != req_body)
/* BEWARE: The terminating '\0' byte is "used", too */
ne_set_request_body_buffer(req,
req_body->data, req_body->used - 1);
/* Send request */
int status = ne_begin_request(req);
if (NE_OK != status) {
break;
}
/* Read response */
assert(NE_OK == status);
for (;;) {
char buff[512];
ssize_t read;
read = ne_read_response_block(req, buff, sizeof(buff));
/* Read failure */
if (0 > read) {
status = NE_ERROR;
break;
}
if (0 == read)
break;
if (NULL != resp_body)
ne_buffer_append(resp_body, buff, read);
}
if (NE_OK != status) {
break;
}
/* Request served */
ne_end_request(req);
/* Get response code */
req_st = ne_get_status(req);
assert(NULL != req_st);
resp_code = req_st->code;
} while (0); /* end of do ... while (0) pragmatic loop */
if (NULL != req)
ne_request_destroy(req);
return resp_code;
}
