struct hsrv_handler *handlers;
struct MHD_Daemon *httpd;
struct upoll *upoll;
+ int in_run;
char *cache_to;
};
+static int global_reqids = 0;
static void reply_error(struct MHD_Connection *connection, unsigned int status)
{
- char *buffer;
- int length;
- struct MHD_Response *response;
-
- length = asprintf(&buffer, "<html><body>error %u</body></html>", status);
- if (length > 0)
- response = MHD_create_response_from_buffer((unsigned)length, buffer, MHD_RESPMEM_MUST_FREE);
- else {
- buffer = "<html><body>error</body></html>";
- response = MHD_create_response_from_buffer(strlen(buffer), buffer, MHD_RESPMEM_PERSISTENT);
- }
- if (!MHD_queue_response(connection, status, response))
- fprintf(stderr, "Failed to reply error code %u", status);
+ struct MHD_Response *response = MHD_create_response_from_buffer(0, NULL, MHD_RESPMEM_PERSISTENT);
+ MHD_queue_response(connection, status, response);
MHD_destroy_response(response);
}
hsrv = cls;
hreq = *recordreq;
if (hreq == NULL) {
- /* create the request */
- hreq = calloc(1, sizeof *hreq);
- if (hreq == NULL)
- goto internal_error;
- *recordreq = hreq;
-
/* get the method */
method = get_method(methodstr);
method &= afb_method_get | afb_method_post;
- if (method == afb_method_none)
- goto bad_request;
+ if (method == afb_method_none) {
+ reply_error(connection, MHD_HTTP_BAD_REQUEST);
+ return MHD_YES;
+ }
+
+ /* create the request */
+ hreq = calloc(1, sizeof *hreq);
+ if (hreq == NULL) {
+ reply_error(connection, MHD_HTTP_INTERNAL_SERVER_ERROR);
+ return MHD_YES;
+ }
/* init the request */
+ hreq->hsrv = hsrv;
hreq->cacheTimeout = hsrv->cache_to;
+ hreq->reqid = ++global_reqids;
+ hreq->scanned = 0;
+ hreq->suspended = 0;
+ hreq->replied = 0;
hreq->connection = connection;
hreq->method = method;
hreq->version = version;
hreq->tail = hreq->url = url;
hreq->lentail = hreq->lenurl = strlen(url);
+ *recordreq = hreq;
/* init the post processing */
if (method == afb_method_post) {
} else if (strcasestr(type, FORM_CONTENT) != NULL) {
hreq->postform = MHD_create_post_processor (connection, 65500, postproc, hreq);
if (hreq->postform == NULL)
- goto internal_error;
+ afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
return MHD_YES;
} else if (strcasestr(type, JSON_CONTENT) == NULL) {
- reply_error(connection, MHD_HTTP_UNSUPPORTED_MEDIA_TYPE);
+ afb_hreq_reply_error(hreq, MHD_HTTP_UNSUPPORTED_MEDIA_TYPE);
return MHD_YES;
}
}
/* process further data */
if (*upload_data_size) {
if (hreq->postform != NULL) {
- if (!MHD_post_process (hreq->postform, upload_data, *upload_data_size))
- goto internal_error;
+ if (!MHD_post_process (hreq->postform, upload_data, *upload_data_size)) {
+ afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
+ return MHD_YES;
+ }
} else {
- if (!afb_hreq_post_add(hreq, NULL, upload_data, *upload_data_size))
- goto internal_error;
+ if (!afb_hreq_post_add(hreq, "", upload_data, *upload_data_size)) {
+ afb_hreq_reply_error(hreq, MHD_HTTP_INTERNAL_SERVER_ERROR);
+ return MHD_YES;
+ }
}
*upload_data_size = 0;
- return MHD_YES;
+ return MHD_YES;
}
/* flush the data */
if (hreq->postform != NULL) {
rc = MHD_destroy_post_processor(hreq->postform);
hreq->postform = NULL;
- if (rc == MHD_NO)
- goto bad_request;
+ if (rc == MHD_NO) {
+ afb_hreq_reply_error(hreq, MHD_HTTP_BAD_REQUEST);
+ return MHD_YES;
+ }
+ }
+
+ if (hreq->scanned != 0) {
+ if (hreq->replied == 0 && hreq->suspended == 0) {
+ MHD_suspend_connection (connection);
+ hreq->suspended = 1;
+ }
+ return MHD_YES;
}
/* search an handler for the request */
+ hreq->scanned = 1;
iter = hsrv->handlers;
while (iter) {
if (afb_hreq_unprefix(hreq, iter->prefix, iter->length)) {
- if (iter->handler(hreq, iter->data))
+ if (iter->handler(hreq, iter->data)) {
+ if (hreq->replied == 0 && hreq->suspended == 0) {
+ MHD_suspend_connection (connection);
+ hreq->suspended = 1;
+ }
return MHD_YES;
+ }
hreq->tail = hreq->url;
hreq->lentail = hreq->lenurl;
}
/* no handler */
afb_hreq_reply_error(hreq, MHD_HTTP_NOT_FOUND);
return MHD_YES;
-
-bad_request:
- reply_error(connection, MHD_HTTP_BAD_REQUEST);
- return MHD_YES;
-
-internal_error:
- reply_error(connection, MHD_HTTP_INTERNAL_SERVER_ERROR);
- return MHD_YES;
}
/* Because of POST call multiple time requestApi we need to free POST handle here */
afb_hreq_free(hreq);
}
+void run_micro_httpd(struct afb_hsrv *hsrv)
+{
+ if (hsrv->in_run != 0)
+ hsrv->in_run = 2;
+ else {
+ upoll_on_readable(hsrv->upoll, NULL);
+ do {
+ hsrv->in_run = 1;
+ MHD_run(hsrv->httpd);
+ } while(hsrv->in_run == 2);
+ hsrv->in_run = 0;
+ upoll_on_readable(hsrv->upoll, (void*)run_micro_httpd);
+ }
+};
+
static int new_client_handler(void *cls, const struct sockaddr *addr, socklen_t addrlen)
{
return MHD_YES;
MHD_OPTION_END); /* options-end */
if (httpd == NULL) {
- printf("Error: httpStart invalid httpd port: %d", (int)port);
+ fprintf(stderr, "Error: httpStart invalid httpd port: %d", (int)port);
return 0;
}
return 0;
}
- upoll = upoll_open(info->listen_fd, httpd);
+ upoll = upoll_open(info->listen_fd, hsrv);
if (upoll == NULL) {
MHD_stop_daemon(httpd);
fprintf(stderr, "Error: connection to upoll of httpd failed");
return 0;
}
- upoll_on_readable(upoll, (void*)MHD_run);
+ upoll_on_readable(upoll, (void*)run_micro_httpd);
hsrv->httpd = httpd;
hsrv->upoll = upoll;