X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fhttp-svc.c;h=9fa6e84cdfa11a7ed23a753418f111f5914b99f7;hb=1205c90cccd3144bab24b4b5fd8dcbf0d0e6b570;hp=acc12a88cf5f5f61ee435694368b400ec6766db0;hpb=2a94a1d9c8b6c9bd4a83b870dee1d3072120cb77;p=src%2Fapp-framework-binder.git diff --git a/src/http-svc.c b/src/http-svc.c index acc12a88..9fa6e84c 100644 --- a/src/http-svc.c +++ b/src/http-svc.c @@ -1,337 +1,516 @@ /* - * Copyright (C) 2015 "IoT.bzh" - * Author "Fulup Ar Foll" + * Copyright 2016 IoT.bzh + * Author: José Bollo * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * http://www.apache.org/licenses/LICENSE-2.0 * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - * - * Handle standard HTTP request - * Features/Restriction: - - handle ETAG to limit upload to modified/new files [cache default 3600s] - - handles redirect to index.htlm when path is a directory [code 301] - - only support GET method - - does not follow link. - - References: https://www.gnu.org/software/libmicrohttpd/manual/html_node/index.html#Top - http://libmicrohttpd.sourcearchive.com/documentation/0.4.2/microhttpd_8h.html - https://gnunet.org/svn/libmicrohttpd/src/examples/fileserver_example_external_select.c - https://github.com/json-c/json-c - POST https://www.gnu.org/software/libmicrohttpd/manual/html_node/microhttpd_002dpost.html#microhttpd_002dpost + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ - +#define _GNU_SOURCE #include - +#include #include #include -#include "../include/local-def.h" -// let's compute fixed URL length only once -static apiUrlLen=0; -static baseUrlLen=0; -static rootUrlLen=0; - -// proto missing from GCC -char *strcasestr(const char *haystack, const char *needle); - -static int rqtcount = 0; // dummy request rqtcount to make each message be different -static int postcount = 0; - -// try to open libmagic to handle mime types -static AFB_error initLibMagic (AFB_session *session) { - - /*MAGIC_MIME tells magic to return a mime of the file, but you can specify different things*/ - if (verbose) printf("Loading mimetype default magic database\n"); - - session->magic = magic_open(MAGIC_MIME_TYPE); - if (session->magic == NULL) { - fprintf(stderr,"ERROR: unable to initialize magic library\n"); - return AFB_FAIL; - } - - // Warning: should not use NULL for DB [libmagic bug wont pass efence check] - if (magic_load(session->magic, MAGIC_DB) != 0) { - fprintf(stderr,"cannot load magic database - %s\n", magic_error(session->magic)); - magic_close(session->magic); - return AFB_FAIL; - } - - return AFB_SUCCESS; +#include "../include/local-def.h" +#include "afb-method.h" +#include "afb-hreq.h" +#include "afb-websock.h" +#include "afb-apis.h" +#include "session.h" +#include "afb-req-itf.h" + +#define JSON_CONTENT "application/json" +#define FORM_CONTENT MHD_HTTP_POST_ENCODING_MULTIPART_FORMDATA + +struct afb_hsrv_handler { + struct afb_hsrv_handler *next; + const char *prefix; + size_t length; + int (*handler) (struct afb_hreq *, void *); + void *data; + int priority; +}; + +struct afb_diralias { + const char *alias; + const char *directory; + size_t lendir; + int dirfd; +}; + +int afb_hreq_one_page_api_redirect( + struct afb_hreq *hreq, + void *data) +{ + size_t plen; + char *url; + + if (hreq->lentail >= 2 && hreq->tail[1] == '#') + return 0; + /* + * Here we have for example: + * url = "/pre/dir/page" lenurl = 13 + * tail = "/dir/page" lentail = 9 + * + * We will produce "/pre/#!dir/page" + * + * Let compute plen that include the / at end (for "/pre/") + */ + plen = hreq->lenurl - hreq->lentail + 1; + url = alloca(hreq->lenurl + 3); + memcpy(url, hreq->url, plen); + url[plen++] = '#'; + url[plen++] = '!'; + memcpy(&url[plen], &hreq->tail[1], hreq->lentail); + return afb_hreq_redirect_to(hreq, url); } -// Because of POST call multiple time requestApi we need to free POST handle here -static void endRequest (void *cls, struct MHD_Connection *connection, void **con_cls, enum MHD_RequestTerminationCode toe) { - AFB_PostHandle *posthandle = *con_cls; +static struct afb_hsrv_handler *new_handler( + struct afb_hsrv_handler *head, + const char *prefix, + int (*handler) (struct afb_hreq *, void *), + void *data, + int priority) +{ + struct afb_hsrv_handler *link, *iter, *previous; + size_t length; + + /* get the length of the prefix without its leading / */ + length = strlen(prefix); + while (length && prefix[length - 1] == '/') + length--; + + /* allocates the new link */ + link = malloc(sizeof *link); + if (link == NULL) + return NULL; + + /* initialize it */ + link->prefix = prefix; + link->length = length; + link->handler = handler; + link->data = data; + link->priority = priority; + + /* adds it */ + previous = NULL; + iter = head; + while (iter && (priority < iter->priority || (priority == iter->priority && length <= iter->length))) { + previous = iter; + iter = iter->next; + } + link->next = iter; + if (previous == NULL) + return link; + previous->next = link; + return head; +} - // if post handle was used let's free everything - if (posthandle != NULL) endPostRequest (posthandle); +int afb_hsrv_add_handler( + AFB_session * session, + const char *prefix, + int (*handler) (struct afb_hreq *, void *), + void *data, + int priority) +{ + struct afb_hsrv_handler *head; + + head = new_handler(session->handlers, prefix, handler, data, priority); + if (head == NULL) + return 0; + session->handlers = head; + return 1; } +static const char uuid_header[] = "x-afb-uuid"; +static const char uuid_arg[] = "uuid"; +static const char uuid_cookie[] = "uuid"; + +static struct AFB_clientCtx *afb_hreq_context(struct afb_hreq *hreq) +{ + const char *uuid; + + if (hreq->context == NULL) { + uuid = afb_hreq_get_header(hreq, uuid_header); + if (uuid == NULL) + uuid = afb_hreq_get_argument(hreq, uuid_arg); + if (uuid == NULL) + uuid = afb_hreq_get_cookie(hreq, uuid_cookie); + hreq->context = _ctxClientGet(uuid); + } + return hreq->context; +} -// Create check etag value -STATIC void computeEtag(char *etag, int maxlen, struct stat *sbuf) { - int time; - time = sbuf->st_mtim.tv_sec; - snprintf(etag, maxlen, "%d", time); +static int afb_hreq_websocket_switch(struct afb_hreq *hreq, void *data) +{ + int later; + + afb_hreq_context(hreq); + if (hreq->lentail != 0 || !afb_websock_check(hreq, &later)) + return 0; + + if (!later) { + struct afb_websock *ws = afb_websock_create(hreq->connection); + if (ws == NULL) { + /* TODO */ + } else { + /* TODO */ + } + } + return 1; } -STATIC int servFile (struct MHD_Connection *connection, AFB_session *session, const char *url, AFB_staticfile *staticfile) { - const char *etagCache, *mimetype; - char etagValue[15]; - struct MHD_Response *response; - struct stat sbuf; - int ret; - - if (fstat (staticfile->fd, &sbuf) != 0) { - fprintf(stderr, "Fail to stat file: [%s] error:%s\n", staticfile->path, strerror(errno)); - goto abortRequest; - } - - // if url is a directory let's add index.html and redirect client - if (S_ISDIR (sbuf.st_mode)) { - close (staticfile->fd); // close directory check for Index - - // No trailing '/'. Let's add one and redirect for relative paths to work - if (url [strlen (url) -1] != '/') { - response = MHD_create_response_from_buffer(0,"", MHD_RESPMEM_PERSISTENT); - strncpy(staticfile->path, url, sizeof (staticfile->path)); - strncat(staticfile->path, "/", sizeof (staticfile->path)); - MHD_add_response_header (response, "Location", staticfile->path); - MHD_queue_response (connection, MHD_HTTP_MOVED_PERMANENTLY, response); - if (verbose) fprintf (stderr,"Adding trailing '/' [%s]\n",staticfile->path); - goto sendRequest; - } - - strncat (staticfile->path, OPA_INDEX, sizeof (staticfile->path)); - if (-1 == (staticfile->fd = open(staticfile->path, O_RDONLY)) || (fstat (staticfile->fd, &sbuf) != 0)) { - fprintf(stderr, "No Index.html in direcory [%s]\n", staticfile->path); - goto abortRequest; - } - } else if (! S_ISREG (sbuf.st_mode)) { // only standard file any other one including symbolic links are refused. - close (staticfile->fd); // nothing useful to do with this file - fprintf (stderr, "Fail file: [%s] is not a regular file\n", staticfile->path); - const char *errorstr = "Application Framework Binder Invalid file type"; - response = MHD_create_response_from_buffer (strlen (errorstr), - (void *) errorstr, MHD_RESPMEM_PERSISTENT); - MHD_queue_response (connection, MHD_HTTP_INTERNAL_SERVER_ERROR, response); - goto sendRequest; - } - - // https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/http-caching?hl=fr - // ftp://ftp.heanet.ie/disk1/www.gnu.org/software/libmicrohttpd/doxygen/dc/d0c/microhttpd_8h.html - - // Check etag value and load file only when modification date changes - etagCache = MHD_lookup_connection_value(connection, MHD_HEADER_KIND, MHD_HTTP_HEADER_IF_NONE_MATCH); - computeEtag(etagValue, sizeof (etagValue), &sbuf); - - if (etagCache != NULL && strcmp(etagValue, etagCache) == 0) { - close(staticfile->fd); // file did not change since last upload - if (verbose) fprintf(stderr, "Not Modify: [%s]\n", staticfile->path); - response = MHD_create_response_from_buffer(0, "", MHD_RESPMEM_PERSISTENT); - MHD_add_response_header(response, MHD_HTTP_HEADER_CACHE_CONTROL, session->cacheTimeout); // default one hour cache - MHD_add_response_header(response, MHD_HTTP_HEADER_ETAG, etagValue); - MHD_queue_response(connection, MHD_HTTP_NOT_MODIFIED, response); - - } else { // it's a new file, we need to upload it to client - // if we have magic let's try to guest mime type - if (session->magic) { - mimetype= magic_descriptor(session->magic, staticfile->fd); - if (mimetype != NULL) MHD_add_response_header (response, MHD_HTTP_HEADER_CONTENT_TYPE, mimetype); - } else mimetype="application/unknown"; - - if (verbose) fprintf(stderr, "Serving: [%s] mime=%s\n", staticfile->path, mimetype); - response = MHD_create_response_from_fd(sbuf.st_size, staticfile->fd); - MHD_add_response_header(response, MHD_HTTP_HEADER_CACHE_CONTROL, session->cacheTimeout); // default one hour cache - MHD_add_response_header(response, MHD_HTTP_HEADER_ETAG, etagValue); - MHD_queue_response(connection, MHD_HTTP_OK, response); - } - -sendRequest: - MHD_destroy_response(response); - return (MHD_YES); - -abortRequest: - return (FAILED); +static int afb_hreq_rest_api(struct afb_hreq *hreq, void *data) +{ + const char *api, *verb; + size_t lenapi, lenverb; + + api = hreq->tail; + lenapi = strspn(api, "/"); + verb = &hreq->tail[lenapi]; + verb = &verb[strcspn(verb, "/")]; + lenverb = strspn(verb, "/"); + + if (!(*api && *verb && lenapi && lenverb)) + return 0; + + return afb_apis_handle(afb_hreq_to_req(hreq), api, lenapi, verb, lenverb); } +static int handle_alias(struct afb_hreq *hreq, void *data) +{ + struct afb_diralias *da = data; -// this function return either Index.htlm or a redirect to /#!route to make angular happy -STATIC int redirectHTML5(struct MHD_Connection *connection, AFB_session *session, const char* url) { + if (hreq->method != afb_method_get) { + afb_hreq_reply_error(hreq, MHD_HTTP_METHOD_NOT_ALLOWED); + return 1; + } - int fd; - int ret; - struct MHD_Response *response; - AFB_staticfile staticfile; + if (!afb_hreq_valid_tail(hreq)) { + afb_hreq_reply_error(hreq, MHD_HTTP_FORBIDDEN); + return 1; + } - // Url match /opa/xxxx should redirect to "/opa/#!page" to force index.html reload - strncpy(staticfile.path, session->config->rootbase, sizeof (staticfile.path)); - strncat(staticfile.path, "/#!", sizeof (staticfile.path)); - strncat(staticfile.path, &url[1], sizeof (staticfile.path)); - response = MHD_create_response_from_buffer(0,"", MHD_RESPMEM_PERSISTENT); - MHD_add_response_header (response, "Location", staticfile.path); - MHD_queue_response (connection, MHD_HTTP_MOVED_PERMANENTLY, response); - if (verbose) fprintf (stderr,"checkHTML5 redirect to [%s]\n",staticfile.path); - return (MHD_YES); + return afb_hreq_reply_file(hreq, da->dirfd, &hreq->tail[1]); } +int afb_hsrv_add_alias(AFB_session * session, const char *prefix, const char *alias, int priority) +{ + struct afb_diralias *da; + int dirfd; + + dirfd = open(alias, O_PATH|O_DIRECTORY); + if (dirfd < 0) { + /* TODO message */ + return 0; + } + da = malloc(sizeof *da); + if (da != NULL) { + da->alias = prefix; + da->directory = alias; + da->lendir = strlen(da->directory); + da->dirfd = dirfd; + if (afb_hsrv_add_handler(session, prefix, handle_alias, da, priority)) + return 1; + free(da); + } + close(dirfd); + return 0; +} + +void afb_hsrv_reply_error(struct MHD_Connection *connection, unsigned int status) +{ + char *buffer; + int length; + struct MHD_Response *response; + + length = asprintf(&buffer, "error %u", status); + if (length > 0) + response = MHD_create_response_from_buffer((unsigned)length, buffer, MHD_RESPMEM_MUST_FREE); + else { + buffer = "error"; + 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); + MHD_destroy_response(response); +} -// minimal httpd file server for static HTML,JS,CSS,etc... -STATIC int requestFile(struct MHD_Connection *connection, AFB_session *session, const char* url) { - int fd, ret, idx; - AFB_staticfile staticfile; - char *requestdir, *requesturl; - - // default search for file is rootdir base - requestdir= session->config->rootdir; - requesturl=(char*)url; - - // Check for optional aliases - for (idx=0; session->config->aliasdir[idx].url != NULL; idx++) { - if (0 == strncmp(url, session->config->aliasdir[idx].url, session->config->aliasdir[idx].len)) { - requestdir = session->config->aliasdir[idx].path; - requesturl=(char*)&url[session->config->aliasdir[idx].len]; - break; - } - } - - // build full path from rootdir + url - strncpy(staticfile.path, requestdir, sizeof (staticfile.path)); - strncat(staticfile.path, requesturl, sizeof (staticfile.path)); - - // try to open file and get its size - if (-1 == (staticfile.fd = open(staticfile.path, O_RDONLY))) { - fprintf(stderr, "Fail to open file: [%s] error:%s\n", staticfile.path, strerror(errno)); - return (FAILED); - } - // open file is OK let use it - ret = servFile (connection, session, url, &staticfile); - return ret; +static int postproc(void *cls, + enum MHD_ValueKind kind, + const char *key, + const char *filename, + const char *content_type, + const char *transfer_encoding, + const char *data, + uint64_t off, + size_t size) +{ + struct afb_hreq *hreq = cls; + if (filename != NULL) + return afb_hreq_post_add_file(hreq, key, filename, data, size); + else + return afb_hreq_post_add(hreq, key, data, size); } -// Check and Dispatch HTTP request -STATIC int newRequest(void *cls, - struct MHD_Connection *connection, - const char *url, - const char *method, - const char *version, - const char *upload_data, size_t *upload_data_size, void **con_cls) { - - AFB_session *session = cls; - struct MHD_Response *response; - int ret; - - // this is a REST API let's check for plugins - if (0 == strncmp(url, session->config->rootapi, apiUrlLen)) { - ret = doRestApi(connection, session, &url[apiUrlLen+1], method, upload_data, upload_data_size, con_cls); - return ret; - } - - // From here only accept get request - if (0 != strcmp(method, MHD_HTTP_METHOD_GET)) return MHD_NO; /* unexpected method */ - - // If a static file exist serve it now - ret = requestFile(connection, session, url); - if (ret != FAILED) return ret; - - // no static was served let's try HTML5 OPA redirect - if (0 == strncmp(url, session->config->rootbase, baseUrlLen)) { - ret = redirectHTML5(connection, session, &url[baseUrlLen]); - return ret; - } - - // Nothing respond to this request Files, API, Angular Base - const char *errorstr = "AFB-Daemon File Not Find file"; - response = MHD_create_response_from_buffer(strlen(errorstr), (void*)errorstr, MHD_RESPMEM_PERSISTENT); - ret = MHD_queue_response(connection, MHD_HTTP_INTERNAL_SERVER_ERROR, response); - return (MHD_YES); +static int access_handler( + void *cls, + struct MHD_Connection *connection, + const char *url, + const char *methodstr, + const char *version, + const char *upload_data, + size_t *upload_data_size, + void **recordreq) +{ + int rc; + struct afb_hreq *hreq; + enum afb_method method; + AFB_session *session; + struct afb_hsrv_handler *iter; + const char *type; + + session = 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; + + /* init the request */ + hreq->session = cls; + hreq->connection = connection; + hreq->method = method; + hreq->version = version; + hreq->tail = hreq->url = url; + hreq->lentail = hreq->lenurl = strlen(url); + + /* init the post processing */ + if (method == afb_method_post) { + type = afb_hreq_get_header(hreq, MHD_HTTP_HEADER_CONTENT_TYPE); + if (type == NULL) { + /* an empty post, let's process it as a get */ + hreq->method = afb_method_get; + } else if (strcasestr(type, FORM_CONTENT) != NULL) { + hreq->postform = MHD_create_post_processor (connection, 65500, postproc, hreq); + if (hreq->postform == NULL) + goto internal_error; + } else if (strcasestr(type, JSON_CONTENT) == NULL) { + afb_hsrv_reply_error(connection, 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; + } else { + if (!afb_hreq_post_add(hreq, NULL, upload_data, *upload_data_size)) + goto internal_error; + } + *upload_data_size = 0; + return MHD_YES; + } + + /* flush the data */ + afb_hreq_post_end(hreq); + if (hreq->postform != NULL) { + rc = MHD_destroy_post_processor(hreq->postform); + hreq->postform = NULL; + if (rc == MHD_NO) + goto bad_request; + } + + /* search an handler for the request */ + iter = session->handlers; + while (iter) { + if (afb_hreq_unprefix(hreq, iter->prefix, iter->length)) { + if (iter->handler(hreq, iter->data)) + return MHD_YES; + hreq->tail = hreq->url; + hreq->lentail = hreq->lenurl; + } + iter = iter->next; + } + + /* no handler */ + afb_hreq_reply_error(hreq, MHD_HTTP_NOT_FOUND); + return MHD_YES; + +bad_request: + afb_hsrv_reply_error(connection, MHD_HTTP_BAD_REQUEST); + return MHD_YES; + +internal_error: + afb_hsrv_reply_error(connection, MHD_HTTP_INTERNAL_SERVER_ERROR); + return MHD_YES; } -STATIC int newClient(void *cls, const struct sockaddr * addr, socklen_t addrlen) { - // check if client is coming from an acceptable IP - return (MHD_YES); // MHD_NO +/* Because of POST call multiple time requestApi we need to free POST handle here */ +static void end_handler(void *cls, struct MHD_Connection *connection, void **recordreq, + enum MHD_RequestTerminationCode toe) +{ + AFB_session *session; + struct afb_hreq *hreq; + + session = cls; + hreq = *recordreq; + + if (hreq != NULL) { + if (hreq->postform != NULL) + MHD_destroy_post_processor(hreq->postform); + afb_hreq_drop_data(hreq); + free(hreq); + } } +static int new_client_handler(void *cls, const struct sockaddr *addr, socklen_t addrlen) +{ + return MHD_YES; +} + +#if defined(USE_MAGIC_MIME_TYPE) + +#if !defined(MAGIC_DB) +#define MAGIC_DB "/usr/share/misc/magic.mgc" +#endif + +static int init_lib_magic (AFB_session *session) +{ + /* MAGIC_MIME tells magic to return a mime of the file, but you can specify different things */ + if (verbose) + printf("Loading mimetype default magic database\n"); + + session->magic = magic_open(MAGIC_MIME_TYPE); + if (session->magic == NULL) { + fprintf(stderr,"ERROR: unable to initialize magic library\n"); + return 0; + } + + /* Warning: should not use NULL for DB [libmagic bug wont pass efence check] */ + if (magic_load(session->magic, MAGIC_DB) != 0) { + fprintf(stderr,"cannot load magic database - %s\n", magic_error(session->magic)); + magic_close(session->magic); + session->magic = NULL; + return 0; + } + + return 1; +} +#endif + +static int my_default_init(AFB_session * session) +{ + int idx; + + if (!afb_hsrv_add_handler(session, session->config->rootapi, afb_hreq_websocket_switch, NULL, 20)) + return 0; + + if (!afb_hsrv_add_handler(session, session->config->rootapi, afb_hreq_rest_api, NULL, 10)) + return 0; + + for (idx = 0; session->config->aliasdir[idx].url != NULL; idx++) + if (!afb_hsrv_add_alias (session, session->config->aliasdir[idx].url, session->config->aliasdir[idx].path, 0)) + return 0; + + if (!afb_hsrv_add_alias(session, "", session->config->rootdir, -10)) + return 0; + + if (!afb_hsrv_add_handler(session, session->config->rootbase, afb_hreq_one_page_api_redirect, NULL, -20)) + return 0; + + return 1; +} -PUBLIC AFB_error httpdStart(AFB_session *session) { - - // compute fixed URL length at startup time - apiUrlLen = strlen (session->config->rootapi); - baseUrlLen= strlen (session->config->rootbase); - rootUrlLen= strlen (session->config->rootdir); - - // Initialise Client Session Hash Table - ctxStoreInit (CTX_NBCLIENTS); - - //TBD open libmagic cache [fail to pass EFENCE check (allocating 0 bytes)] - //initLibMagic (session); - - - if (verbose) { - printf("AFB:notice Waiting port=%d rootdir=%s\n", session->config->httpdPort, session->config->rootdir); - printf("AFB:notice Browser URL= http://localhost:%d\n", session->config->httpdPort); - } - - session->httpd = (void*) MHD_start_daemon( - MHD_USE_EPOLL_LINUX_ONLY - | MHD_USE_TCP_FASTOPEN - | MHD_USE_DEBUG - , - session->config->httpdPort, // port - &newClient, NULL, // Tcp Accept call back + extra attribute - &newRequest, session, // Http Request Call back + extra attribute - MHD_OPTION_NOTIFY_COMPLETED, &endRequest, NULL, - MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 15, // 15 seconds - MHD_OPTION_END); // options-end - // TBD: MHD_OPTION_SOCK_ADDR - - if (session->httpd == NULL) { - printf("Error: httpStart invalid httpd port: %d", session->config->httpdPort); - return AFB_FATAL; - } - return AFB_SUCCESS; +AFB_error httpdStart(AFB_session * session) +{ + if (!my_default_init(session)) { + printf("Error: initialisation of httpd failed"); + return AFB_FATAL; + } + +#if defined(USE_MAGIC_MIME_TYPE) + /*TBD open libmagic cache [fail to pass EFENCE check (allocating 0 bytes)] */ + init_lib_magic (session); +#endif + + if (verbose) { + printf("AFB:notice Waiting port=%d rootdir=%s\n", session->config->httpdPort, session->config->rootdir); + printf("AFB:notice Browser URL= http:/*localhost:%d\n", session->config->httpdPort); + } + + session->httpd = MHD_start_daemon( + MHD_USE_EPOLL_LINUX_ONLY | MHD_USE_TCP_FASTOPEN | MHD_USE_DEBUG | MHD_USE_SUSPEND_RESUME, + (uint16_t) session->config->httpdPort, /* port */ + new_client_handler, NULL, /* Tcp Accept call back + extra attribute */ + access_handler, session, /* Http Request Call back + extra attribute */ + MHD_OPTION_NOTIFY_COMPLETED, end_handler, session, + MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int)15, /* 15 seconds */ + MHD_OPTION_END); /* options-end */ + + if (session->httpd == NULL) { + printf("Error: httpStart invalid httpd port: %d", session->config->httpdPort); + return AFB_FATAL; + } + return AFB_SUCCESS; } -// infinite loop -PUBLIC AFB_error httpdLoop(AFB_session *session) { - int count = 0; - const union MHD_DaemonInfo *info; - struct pollfd pfd; - - info = MHD_get_daemon_info(session->httpd, - MHD_DAEMON_INFO_EPOLL_FD_LINUX_ONLY); - if (info == NULL) { - printf("Error: httpLoop no pollfd"); - goto error; - } - pfd.fd = info->listen_fd; - pfd.events = POLLIN; - - if (verbose) fprintf(stderr, "AFB:notice entering httpd waiting loop\n"); - while (TRUE) { - if (verbose) fprintf(stderr, "AFB:notice httpd alive [%d]\n", count++); - poll(&pfd, 1, 15000); // 15 seconds (as above timeout when starting) - MHD_run(session->httpd); - } - -error: - // should never return from here - return AFB_FATAL; +/* infinite loop */ +AFB_error httpdLoop(AFB_session * session) +{ + int count = 0; + const union MHD_DaemonInfo *info; + struct pollfd pfd; + + info = MHD_get_daemon_info(session->httpd, MHD_DAEMON_INFO_EPOLL_FD_LINUX_ONLY); + if (info == NULL) { + printf("Error: httpLoop no pollfd"); + goto error; + } + pfd.fd = info->listen_fd; + pfd.events = POLLIN; + + if (verbose) + fprintf(stderr, "AFB:notice entering httpd waiting loop\n"); + while (TRUE) { + if (verbose) + fprintf(stderr, "AFB:notice httpd alive [%d]\n", count++); + poll(&pfd, 1, 15000); /* 15 seconds (as above timeout when starting) */ + MHD_run(session->httpd); + } + + error: + /* should never return from here */ + return AFB_FATAL; } -PUBLIC int httpdStatus(AFB_session *session) { - return (MHD_run(session->httpd)); +int httpdStatus(AFB_session * session) +{ + return MHD_run(session->httpd); } -PUBLIC void httpdStop(AFB_session *session) { - MHD_stop_daemon(session->httpd); +void httpdStop(AFB_session * session) +{ + MHD_stop_daemon(session->httpd); }