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;
}
static int netxml_get_page(const char *page)
{
int ret = NE_ERROR;
ne_request *request;
ne_xml_parser *parser;
upsdebugx(2, "%s: %s", __func__, (page != NULL)?page:"(null)");
if (page != NULL) {
request = ne_request_create(session, "GET", page);
parser = ne_xml_create();
ne_xml_push_handler(parser, subdriver->startelm_cb, subdriver->cdata_cb, subdriver->endelm_cb, NULL);
ret = netxml_dispatch_request(request, parser);
if (ret) {
upsdebugx(2, "%s: %s", __func__, ne_get_error(session));
}
ne_xml_destroy(parser);
ne_request_destroy(request);
}
return ret;
}
int ne_getmodtime(ne_session *sess, const char *uri, time_t *modtime)
{
ne_request *req = ne_request_create(sess, "HEAD", uri);
const char *value;
int ret;
ret = ne_request_dispatch(req);
value = ne_get_response_header(req, "Last-Modified");
if (ret == NE_OK && ne_get_status(req)->klass != 2) {
*modtime = -1;
ret = NE_ERROR;
}
else if (value) {
*modtime = ne_httpdate_parse(value);
}
else {
*modtime = -1;
}
ne_request_destroy(req);
return ret;
}
int any_request(ne_session *sess, const char *uri)
{
ne_request *req = ne_request_create(sess, "GET", uri);
int ret = ne_request_dispatch(req);
ne_request_destroy(req);
return ret;
}
static FillBufferResult fill_buffer (struct neon_handle * h)
{
int bsize = free_rb (& h->rb);
int to_read = MIN (bsize, NEON_NETBLKSIZE);
char buffer[NEON_NETBLKSIZE];
bsize = ne_read_response_block (h->request, buffer, to_read);
if (! bsize)
{
_DEBUG ("<%p> End of file encountered", h);
return FILL_BUFFER_EOF;
}
if (bsize < 0)
{
_ERROR ("<%p> Error while reading from the network", (void *) h);
ne_request_destroy (h->request);
h->request = NULL;
return FILL_BUFFER_ERROR;
}
_DEBUG ("<%p> Read %d bytes of %d", h, bsize, to_read);
write_rb (& h->rb, buffer, bsize);
return FILL_BUFFER_SUCCESS;
}
static GByteArray*
_download_to_gba(ne_session *session, const gchar *path_url, GError **error)
{
GByteArray *gba;
ne_request *http_request;
DEBUG("About to download [%s] into a memory buffer", path_url);
gba = g_byte_array_new();
http_request = _build_request(session, path_url);
ne_add_response_body_reader(http_request, ne_accept_2xx, read_to_gba, gba);
switch (ne_request_dispatch(http_request)) {
case NE_OK:
if (ne_get_status(http_request)->klass != 2) {
GSETERROR (error, "Failed to download '%s': %s", path_url, ne_get_error(session));
g_byte_array_free(gba, TRUE);
gba = NULL;
}
break;
case NE_AUTH:
case NE_CONNECT:
case NE_TIMEOUT:
case NE_ERROR:
default:
GSETERROR(error,"Failed download '%s': %s", path_url, ne_get_error(session));
g_byte_array_free(gba, TRUE);
gba = NULL;
break;
}
ne_request_destroy(http_request);
return gba;
}
static void
gst_neonhttp_src_dispose (GObject * gobject)
{
GstNeonhttpSrc *src = GST_NEONHTTP_SRC (gobject);
ne_uri_free (&src->uri);
ne_uri_free (&src->proxy);
g_free (src->user_agent);
if (src->cookies) {
g_strfreev (src->cookies);
src->cookies = NULL;
}
if (src->request) {
ne_request_destroy (src->request);
src->request = NULL;
}
if (src->session) {
ne_close_connection (src->session);
ne_session_destroy (src->session);
src->session = NULL;
}
if (src->location) {
ne_free (src->location);
}
if (src->query_string) {
ne_free (src->query_string);
}
G_OBJECT_CLASS (parent_class)->dispose (gobject);
}
static int large_get(void)
{
ne_request *req = ne_request_create(i_session, "GET", path);
char buffer[BLOCKSIZE], origin[BLOCKSIZE * 2];
long long progress = 0;
ssize_t offset = 0;
ssize_t bytes;
memcpy(origin, block, BLOCKSIZE);
memcpy(origin + BLOCKSIZE, block, BLOCKSIZE);
ONNREQ("begin large GET request", ne_begin_request(req));
ONNREQ("failed GET request", ne_get_status(req)->klass != 2);
while ((bytes = ne_read_response_block(req, buffer, BLOCKSIZE)) > 0) {
ONV(memcmp(origin + offset, buffer, bytes),
("byte mismatch at %" NE_FMT_LONG_LONG, progress));
offset = (offset + bytes) % BLOCKSIZE;
progress += bytes;
}
ONNREQ("failed reading GET response", bytes < 0);
ONNREQ("end large GET request", ne_end_request(req));
ne_request_destroy(req);
return OK;
}
int s3_delete_object(S3 *s3,const char *bucket,const char *key)
{
ne_request *req;
int err, retry;
if(!s3) return -1;
if(!bucket) return -1;
s3_begin_session(s3);
req = s3_new_request(s3,"DELETE",bucket,key,NULL,NULL);
// send to server
do {
err = ne_begin_request(req);
if(err != NE_OK) err = -EIO;
else {
if(ne_get_status(req)->code != 204) {
s3_handle_error_response(s3,req);
err = -EACCES;
}
retry = ne_end_request(req);
}
} while(retry == NE_RETRY);
ne_request_destroy(req);
s3_end_session(s3);
return err;
}
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;
}
static int owncloud_close(csync_vio_method_handle_t *fhandle) {
struct transfer_context *writeCtx;
int ret = 0;
enum csync_notify_type_e notify_tag;
writeCtx = (struct transfer_context*) fhandle;
if (fhandle == NULL) {
errno = EBADF;
ret = -1;
}
/* handle the PUT request */
if( ret != -1 && strcmp( writeCtx->method, "PUT" ) == 0 ) {
notify_tag = CSYNC_NOTIFY_FINISHED_UPLOAD;
ne_request_destroy( writeCtx->req );
_fs.name = NULL;
} else {
/* Its a GET request. */
notify_tag = CSYNC_NOTIFY_FINISHED_DOWNLOAD;
}
/* Finish callback */
if (_file_progress_cb) {
ne_set_notifier(dav_session.ctx, 0, 0);
_file_progress_cb(writeCtx->url, notify_tag, 0, 0, _userdata );
}
/* free mem. Note that the request mem is freed by the ne_request_destroy call */
SAFE_FREE( writeCtx->url );
SAFE_FREE( writeCtx );
return ret;
}
/* PUT's from fd to URI */
int ne_put(ne_session *sess, const char *uri, int fd)
{
ne_request *req;
struct stat st;
int ret;
if (fstat(fd, &st)) {
int errnum = errno;
char buf[200];
ne_set_error(sess, _("Could not determine file size: %s"),
ne_strerror(errnum, buf, sizeof buf));
return NE_ERROR;
}
req = ne_request_create(sess, "PUT", uri);
#ifdef NE_HAVE_DAV
ne_lock_using_resource(req, uri, 0);
ne_lock_using_parent(req, uri);
#endif
ne_set_request_body_fd(req, fd, 0, st.st_size);
ret = ne_request_dispatch(req);
if (ret == NE_OK && ne_get_status(req)->klass != 2)
ret = NE_ERROR;
ne_request_destroy(req);
return ret;
}
int any_2xx_request(ne_session *sess, const char *uri)
{
ne_request *req = ne_request_create(sess, "GET", uri);
int ret = ne_request_dispatch(req);
int klass = ne_get_status(req)->klass;
ne_request_destroy(req);
ONV(ret != NE_OK || klass != 2,
("request failed: %s", ne_get_error(sess)));
return ret;
}
int s3_get_bucket(S3 *s3,const char *bucket,
const char *prefix,const char *marker,int max_keys,const char *delimiter,
const S3KeyInfoCallback *key_info_cb)
{
ne_request *req;
int err, retry;
ne_buffer *params;
if(!s3) return -1;
if(!bucket) return -1;
params = ne_buffer_create();
if(prefix) ne_buffer_concat(params,"prefix=",prefix,"/&",NULL);
if(marker) ne_buffer_concat(params,"marker=",marker,"&",NULL);
if(max_keys >= 0) {
char mk[16];
snprintf(mk,16,"%d",max_keys);
mk[15] = 0;
ne_buffer_concat(params,"max_keys=",max_keys,"&",NULL);
}
if(delimiter) ne_buffer_concat(params,"delimiter=",delimiter,"&",NULL);
s3_begin_session(s3);
req = s3_new_request(s3,"GET",bucket,NULL,params->data,NULL);
ne_buffer_destroy(params);
// send to server
do {
err = ne_begin_request(req);
if(err != NE_OK) err = -EIO;
else {
if(ne_get_status(req)->code != 200) {
s3_handle_error_response(s3,req);
err = -EACCES;
} else {
s3->key_info.key_info_cb = key_info_cb;
s3_parse_xml_response(s3,
req,
s3_xml_key_info_startelm,
s3_xml_key_info_cdata,
s3_xml_key_info_endelm,
&s3->key_info
);
}
retry = ne_end_request(req);
}
} while(retry == NE_RETRY);
ne_request_destroy(req);
s3_end_session(s3);
return err;
}
static void
gst_neonhttp_src_close_session (GstNeonhttpSrc * src)
{
if (src->request) {
ne_request_destroy (src->request);
src->request = NULL;
}
if (src->session) {
ne_close_connection (src->session);
ne_session_destroy (src->session);
src->session = NULL;
}
}
int any_2xx_request_body(ne_session *sess, const char *uri)
{
ne_request *req = ne_request_create(sess, "GET", uri);
#define BSIZE 5000
char *body = memset(ne_malloc(BSIZE), 'A', BSIZE);
int ret;
ne_set_request_body_buffer(req, body, BSIZE);
ret = ne_request_dispatch(req);
ne_free(body);
ONV(ret != NE_OK || ne_get_status(req)->klass != 2,
("request failed: %s", ne_get_error(sess)));
ne_request_destroy(req);
return ret;
}
WebGrep::IssuedRequest Client::issueRequest(const char* method, const char* path, bool withLock)
{
std::shared_ptr<std::lock_guard<std::mutex>> lk;
if (withLock) {
lk = std::make_shared<std::lock_guard<std::mutex>>(ctx->mu);
}
ctx->response.clear();
auto rq = ne_request_create(ctx->sess, method, path);
ne_add_response_body_reader(rq, ne_accept_always, httpResponseReader, (void*)ctx.get());
IssuedRequest out;
out.ctx = ctx;
out.req = std::shared_ptr<ne_request>(rq, [out](ne_request* ptr){ne_request_destroy(ptr);} );
return out;
}
/* Get to given fd */
int ne_get(ne_session *sess, const char *uri, int fd)
{
ne_request *req = ne_request_create(sess, "GET", uri);
int ret;
ret = dispatch_to_fd(req, fd, NULL);
if (ret == NE_OK && ne_get_status(req)->klass != 2) {
ret = NE_ERROR;
}
ne_request_destroy(req);
return ret;
}
static apr_status_t
dav_request_sess_cleanup(void *baton)
{
svn_ra_neon__request_t *req = baton;
/* Make sure we don't run the 'child' cleanup anymore:
the pool it refers to probably doesn't exist anymore when it
finally does get run if it hasn't by now. */
apr_pool_cleanup_kill(req->pool, req, dav_request_cleanup);
if (req->ne_req)
ne_request_destroy(req->ne_req);
return APR_SUCCESS;
}
int neon_vfs_fclose_impl (VFSFile * file)
{
struct neon_handle * h = vfs_get_handle (file);
if (h->reader_status.reading)
kill_reader (h);
if (h->request)
ne_request_destroy (h->request);
if (h->session)
ne_session_destroy (h->session);
handle_free (h);
return 0;
}
int ne_options(ne_session *sess, const char *uri, ne_server_capabilities *caps)
{
ne_request *req = ne_request_create(sess, "OPTIONS", uri);
int ret = ne_request_dispatch(req);
const char *header = ne_get_response_header(req, "DAV");
if (header) parse_dav_header(header, caps);
if (ret == NE_OK && ne_get_status(req)->klass != 2) {
ret = NE_ERROR;
}
ne_request_destroy(req);
return ret;
}
/* Get to given fd */
int ne_post(ne_session *sess, const char *uri, int fd, const char *buffer)
{
ne_request *req = ne_request_create(sess, "POST", uri);
int ret;
ne_set_request_body_buffer(req, buffer, strlen(buffer));
ret = dispatch_to_fd(req, fd, NULL);
if (ret == NE_OK && ne_get_status(req)->klass != 2) {
ret = NE_ERROR;
}
ne_request_destroy(req);
return ret;
}
/* Perform a conditional PUT request with given If: header value,
* placing response status-code in *code and class in *klass. Fails
* if requests cannot be dispatched. */
static int conditional_put(const char *ifhdr, int *klass, int *code)
{
ne_request *req;
req = ne_request_create(i_session, "PUT", res);
ne_set_request_body_fd(req, i_foo_fd, 0, i_foo_len);
ne_print_request_header(req, "If", "%s", ifhdr);
ONMREQ("PUT", res, ne_request_dispatch(req));
if (code) *code = ne_get_status(req)->code;
if (klass) *klass = ne_get_status(req)->klass;
ne_request_destroy(req);
return OK;
}
int ne_lock_refresh(ne_session *sess, struct ne_lock *lock)
{
ne_request *req = ne_request_create(sess, "LOCK", lock->uri.path);
ne_xml_parser *parser = ne_xml_create();
int ret;
struct lock_ctx ctx;
memset(&ctx, 0, sizeof ctx);
ctx.cdata = ne_buffer_create();
ctx.req = req;
ctx.token = lock->token;
/* Handle the response and update *lock appropriately. */
ne_xml_push_handler(parser, lk_startelm, lk_cdata, lk_endelm, &ctx);
/* For a lock refresh, submitting only this lock token must be
* sufficient. */
ne_print_request_header(req, "If", "(<%s>)", lock->token);
add_timeout_header(req, lock->timeout);
ret = ne_xml_dispatch_request(req, parser);
if (ret == NE_OK) {
if (ne_get_status(req)->klass != 2) {
ret = NE_ERROR; /* and use default session error */
} else if (ne_xml_failed(parser)) {
ret = NE_ERROR;
ne_set_error(sess, "%s", ne_xml_get_error(parser));
} else if (!ctx.found) {
ne_set_error(sess, _("No activelock for <%s> returned in "
"LOCK refresh response"), lock->token);
ret = NE_ERROR;
} else /* success! */ {
/* update timeout for passed-in lock structure. */
lock->timeout = ctx.active.timeout;
}
}
ne_lock_free(&ctx.active);
ne_buffer_destroy(ctx.cdata);
ne_request_destroy(req);
ne_xml_destroy(parser);
return ret;
}
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 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;
}
static int large_put(void)
{
ne_request *req = ne_request_create(i_session, "PUT", path);
int count, ret;
#ifdef NE_LFS
ne_set_request_body_provider64(req, TOTALSIZE, provider, &count);
#else
ne_set_request_body_provider(req, TOTALSIZE, provider, &count);
#endif
ret = ne_request_dispatch(req);
ONNREQ("large PUT request", ret || ne_get_status(req)->klass != 2);
ne_request_destroy(req);
return OK;
}
int s3_head_object(S3 *s3,const char *bucket,const char *key,S3ObjectInfo *oi)
{
ne_request *req;
int err;
if(!s3) return -1;
if(!bucket) return -1;
s3_begin_session(s3);
req = s3_new_request(s3,"HEAD",bucket,key,NULL,NULL);
// send to server
err = ne_request_dispatch(req);
if(err != NE_OK) err = -EIO;
if(ne_get_status(req)->code != 200) {
s3_handle_error_response(s3,req);
if(ne_get_status(req)->code == 404) err = -ENOENT;
else err = -EACCES;
} else if(oi) {
const char *str;
str = ne_get_response_header(req,"Content-Length");
if(str) oi->content_length = strtol(str,NULL,10);
str = ne_get_response_header(req,"Content-Type");
if(str) {
strncpy(oi->content_type,str,31);
oi->content_type[31] = 0;
}
str = ne_get_response_header(req,"ETag");
if(str) {
strncpy(oi->etag,str,79);
oi->etag[79] = 0;
}
}
ne_request_destroy(req);
s3_end_session(s3);
return err;
}
/* sends a small segment of the file from a high offset. */
static int send_high_offset(void)
{
int ret, fd = open64(SPARSE, O_RDONLY);
ne_session *sess;
ne_request *req;
ONN("could not open sparse file", fd < 0);
CALL(make_session(&sess, serve_check_body, NULL));
req = ne_request_create(sess, "PUT", "/sparse");
ne_set_request_body_fd64(req, fd, point, strlen(data));
ret = ne_request_dispatch(req);
CALL(await_server());
ONV(ret != NE_OK || ne_get_status(req)->klass != 2,
("request failed: %s", ne_get_error(sess)));
ne_request_destroy(req);
ne_session_destroy(sess);
close(fd);
return OK;
}
static int read_large_response(void)
{
ne_session *sess;
ne_request *req;
off64_t count = 0;
int ret;
char buf[8192];
CALL(make_session(&sess, serve_large_response, NULL));
req = ne_request_create(sess, "GET", "/foo");
#ifdef NE_DEBUGGING
ne_debug_init(ne_debug_stream, ne_debug_mask & ~(NE_DBG_HTTPBODY|NE_DBG_HTTP));
#endif
ret = ne_begin_request(req);
if (ret == NE_OK) {
while ((ret = ne_read_response_block(req, buf, sizeof buf)) > 0)
count += ret;
if (ret == NE_OK)
ret = ne_end_request(req);
}
#ifdef NE_DEBUGGING
ne_debug_init(ne_debug_stream, ne_debug_mask & (NE_DBG_HTTPBODY|NE_DBG_HTTP));
#endif
ONV(ret, ("request failed: %s", ne_get_error(sess)));
ONV(count != RESPSIZE,
("response body was %" NE_FMT_OFF64_T " not %" NE_FMT_OFF64_T,
count, RESPSIZE));
ne_request_destroy(req);
CALL(any_2xx_request(sess, "/bar"));
CALL(await_server());
ne_session_destroy(sess);
return OK;
}