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-rw-r--r--src/CMakeLists.txt2
-rw-r--r--src/afb-api-so.c360
-rw-r--r--src/afb-api-so.h27
-rw-r--r--src/afb-apis.c315
-rw-r--r--src/afb-apis.h24
-rw-r--r--src/afb-hreq.c64
-rw-r--r--src/afb-hswitch.c92
-rw-r--r--src/afb-hswitch.h24
-rw-r--r--src/afb-websock.c7
-rw-r--r--src/local-def.h3
-rw-r--r--src/main.c14
-rw-r--r--src/session.c4
-rw-r--r--src/session.h2
13 files changed, 560 insertions, 378 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3f8b84c6..7e25276c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -3,7 +3,9 @@ ADD_LIBRARY(src OBJECT
main.c
session.c
afb-hsrv.c
+ afb-hswitch.c
afb-apis.c
+ afb-api-so.c
afb-method.c
afb-hreq.c
afb-websock.c
diff --git a/src/afb-api-so.c b/src/afb-api-so.c
new file mode 100644
index 00000000..32d097fa
--- /dev/null
+++ b/src/afb-api-so.c
@@ -0,0 +1,360 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author "Fulup Ar Foll"
+ * Author José Bollo <jose.bollo@iot.bzh>
+ *
+ * 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.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Contain all generic part to handle REST/API
+ *
+ * https://www.gnu.org/software/libmicrohttpd/tutorial.html [search 'largepost.c']
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <assert.h>
+#include <string.h>
+#include <dirent.h>
+#include <dlfcn.h>
+#include <unistd.h>
+#include <limits.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/syscall.h>
+#include <setjmp.h>
+
+#include "afb-plugin.h"
+#include "afb-req-itf.h"
+#include "afb-poll-itf.h"
+
+#include "session.h"
+#include "afb-apis.h"
+#include "afb-api-so.h"
+#include "verbose.h"
+#include "utils-upoll.h"
+
+struct api_so_desc {
+ struct AFB_plugin *plugin; /* descriptor */
+ void *handle; /* context of dlopen */
+ struct AFB_interface interface;
+};
+
+static int api_timeout = 15;
+
+static const char plugin_register_function[] = "pluginRegister";
+
+static const struct afb_poll_itf upoll_itf = {
+ .on_readable = (void*)upoll_on_readable,
+ .on_writable = (void*)upoll_on_writable,
+ .on_hangup = (void*)upoll_on_hangup,
+ .close = (void*)upoll_close
+};
+
+static struct afb_poll itf_poll_open(int fd, void *closure)
+{
+ struct afb_poll result;
+ result.data = upoll_open(fd, closure);
+ result.itf = result.data ? &upoll_itf : NULL;
+ return result;
+}
+
+static void free_context(struct api_so_desc *desc, void *context)
+{
+ void (*cb)(void*);
+
+ cb = desc->plugin->freeCtxCB;
+ if (cb)
+ cb(context);
+ else
+ free(context);
+}
+
+
+// Check of apiurl is declare in this plugin and call it
+extern __thread sigjmp_buf *error_handler;
+static void trapping_call(struct afb_req req, void(*cb)(struct afb_req))
+{
+ volatile int signum, timerset;
+ timer_t timerid;
+ sigjmp_buf jmpbuf, *older;
+ struct sigevent sevp;
+ struct itimerspec its;
+
+ // save context before calling the API
+ timerset = 0;
+ older = error_handler;
+ signum = setjmp(jmpbuf);
+ if (signum != 0) {
+ afb_req_fail_f(req, "aborted", "signal %d caught", signum);
+ }
+ else {
+ error_handler = &jmpbuf;
+ if (api_timeout > 0) {
+ timerset = 1; /* TODO: check statuses */
+ sevp.sigev_notify = SIGEV_THREAD_ID;
+ sevp.sigev_signo = SIGALRM;
+ sevp.sigev_value.sival_ptr = NULL;
+#if defined(sigev_notify_thread_id)
+ sevp.sigev_notify_thread_id = (pid_t)syscall(SYS_gettid);
+#else
+ sevp._sigev_un._tid = (pid_t)syscall(SYS_gettid);
+#endif
+ timer_create(CLOCK_THREAD_CPUTIME_ID, &sevp, &timerid);
+ its.it_interval.tv_sec = 0;
+ its.it_interval.tv_nsec = 0;
+ its.it_value.tv_sec = api_timeout;
+ its.it_value.tv_nsec = 0;
+ timer_settime(timerid, 0, &its, NULL);
+ }
+
+ cb(req);
+ }
+ if (timerset)
+ timer_delete(timerid);
+ error_handler = older;
+}
+
+static void call_check(struct afb_req req, const struct AFB_restapi *verb)
+{
+ switch(verb->session) {
+ case AFB_SESSION_CREATE:
+ if (!afb_req_session_create(req))
+ return;
+ break;
+ case AFB_SESSION_RENEW:
+ if (!afb_req_session_check(req, 1))
+ return;
+ break;
+ case AFB_SESSION_CLOSE:
+ case AFB_SESSION_CHECK:
+ if (!afb_req_session_check(req, 0))
+ return;
+ break;
+ case AFB_SESSION_NONE:
+ default:
+ break;
+ }
+ trapping_call(req, verb->callback);
+
+ if (verb->session == AFB_SESSION_CLOSE)
+ afb_req_session_close(req);
+}
+
+static void call(struct api_so_desc *desc, struct afb_req req, const char *verb, size_t lenverb)
+{
+ const struct AFB_restapi *v;
+
+ v = desc->plugin->apis;
+ while (v->name && (strncasecmp(v->name, verb, lenverb) || v->name[lenverb]))
+ v++;
+ if (v->name)
+ call_check(req, v);
+ else
+ afb_req_fail_f(req, "unknown-verb", "verb %.*s unknown within api %s", (int)lenverb, verb, desc->plugin->prefix);
+}
+
+
+
+int afb_api_so_add_plugin(const char *path)
+{
+ struct api_so_desc *desc;
+ struct AFB_plugin *(*pluginRegisterFct) (const struct AFB_interface *interface);
+
+ desc = calloc(1, sizeof *desc);
+ if (desc == NULL) {
+ fprintf(stderr, "[%s] out of memory\n", path);
+ goto error;
+ }
+
+ // This is a loadable library let's check if it's a plugin
+ desc->handle = dlopen(path, RTLD_NOW | RTLD_LOCAL);
+ if (desc->handle == NULL) {
+ fprintf(stderr, "[%s] not loadable, continuing...\n", path);
+ goto error2;
+ }
+
+ /* retrieves the register function */
+ pluginRegisterFct = dlsym(desc->handle, plugin_register_function);
+ if (!pluginRegisterFct) {
+ fprintf(stderr, "[%s] not an AFB plugin, continuing...\n", path);
+ goto error3;
+ }
+ if (verbosity)
+ fprintf(stderr, "[%s] is a valid AFB plugin\n", path);
+
+ /* init the interface */
+ desc->interface.verbosity = 0;
+ desc->interface.mode = AFB_MODE_LOCAL;
+ desc->interface.poll_open = itf_poll_open;
+
+ /* init the plugin */
+ desc->plugin = pluginRegisterFct(&desc->interface);
+ if (desc->plugin == NULL) {
+ fprintf(stderr, "ERROR: plugin [%s] register function failed. continuing...\n", path);
+ goto error3;
+ }
+
+ /* check the returned structure */
+ if (desc->plugin->type != AFB_PLUGIN_JSON) {
+ fprintf(stderr, "ERROR: plugin [%s] invalid type %d...\n", path, desc->plugin->type);
+ goto error3;
+ }
+ if (desc->plugin->prefix == NULL || *desc->plugin->prefix == 0) {
+ fprintf(stderr, "ERROR: plugin [%s] bad prefix...\n", path);
+ goto error3;
+ }
+ if (desc->plugin->info == NULL || *desc->plugin->info == 0) {
+ fprintf(stderr, "ERROR: plugin [%s] bad description...\n", path);
+ goto error3;
+ }
+ if (desc->plugin->apis == NULL) {
+ fprintf(stderr, "ERROR: plugin [%s] no APIs...\n", path);
+ goto error3;
+ }
+
+ /* records the plugin */
+ if (afb_apis_add(desc->plugin->prefix, (struct afb_api){
+ .closure = desc,
+ .call = (void*)call,
+ .free_context = (void*)free_context}) < 0) {
+ fprintf(stderr, "ERROR: plugin [%s] can't be registered...\n", path);
+ goto error3;
+ }
+
+ return 0;
+
+error3:
+ dlclose(desc->handle);
+error2:
+ free(desc);
+error:
+ return -1;
+}
+
+static int adddirs(char path[PATH_MAX], size_t end)
+{
+ DIR *dir;
+ struct dirent ent, *result;
+ size_t len;
+
+ /* open the DIR now */
+ dir = opendir(path);
+ if (dir == NULL) {
+ fprintf(stderr, "ERROR in scanning plugin directory %s, %m\n", path);
+ return -1;
+ }
+ if (verbosity)
+ fprintf(stderr, "Scanning dir=[%s] for plugins\n", path);
+
+ /* scan each entry */
+ if (end)
+ path[end++] = '/';
+ for (;;) {
+ readdir_r(dir, &ent, &result);
+ if (result == NULL)
+ break;
+
+ len = strlen(ent.d_name);
+ if (len + end >= PATH_MAX) {
+ fprintf(stderr, "path too long for %s\n", ent.d_name);
+ continue;
+ }
+ memcpy(&path[end], ent.d_name, len+1);
+ if (ent.d_type == DT_DIR) {
+ /* case of directories */
+ if (ent.d_name[0] == '.') {
+ if (len == 1)
+ continue;
+ if (ent.d_name[1] == '.' && len == 2)
+ continue;
+ }
+ adddirs(path, end+len);;
+ } else if (ent.d_type == DT_REG) {
+ /* case of files */
+ if (!strstr(ent.d_name, ".so"))
+ continue;
+ afb_api_so_add_plugin(path);
+ }
+ }
+ closedir(dir);
+ return 0;
+}
+
+int afb_api_so_add_directory(const char *path)
+{
+ size_t length;
+ char buffer[PATH_MAX];
+
+ length = strlen(path);
+ if (length >= sizeof(buffer)) {
+ fprintf(stderr, "path too long %lu [%.99s...]\n", (unsigned long)length, path);
+ return -1;
+ }
+
+ memcpy(buffer, path, length + 1);
+ return adddirs(buffer, length);
+}
+
+int afb_api_so_add_path(const char *path)
+{
+ struct stat st;
+ int rc;
+
+ rc = stat(path, &st);
+ if (rc < 0)
+ fprintf(stderr, "Invalid plugin path [%s]: %m\n", path);
+ else if (S_ISDIR(st.st_mode))
+ rc = afb_api_so_add_directory(path);
+ else
+ rc = afb_api_so_add_plugin(path);
+ return rc;
+}
+
+int afb_api_so_add_pathset(const char *pathset)
+{
+ static char sep[] = ":";
+ char *ps, *p;
+
+ ps = strdupa(pathset);
+ for (;;) {
+ p = strsep(&ps, sep);
+ if (!p)
+ return 0;
+ afb_api_so_add_path(p);
+ };
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/src/afb-api-so.h b/src/afb-api-so.h
new file mode 100644
index 00000000..9c2a570b
--- /dev/null
+++ b/src/afb-api-so.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016 IoT.bzh
+ * Author: José Bollo <jose.bollo@iot.bzh>
+ *
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+
+
+extern int afb_api_so_add_plugin(const char *path);
+
+extern int afb_api_so_add_directory(const char *path);
+
+extern int afb_api_so_add_path(const char *path);
+
+extern int afb_api_so_add_pathset(const char *pathset);
+
+
diff --git a/src/afb-apis.c b/src/afb-apis.c
index 7d0feb39..561b2752 100644
--- a/src/afb-apis.c
+++ b/src/afb-apis.c
@@ -47,27 +47,14 @@
#include "utils-upoll.h"
struct api_desc {
- struct AFB_plugin *plugin; /* descriptor */
- size_t prefixlen;
- const char *prefix;
- void *handle; /* context of dlopen */
- struct AFB_interface *interface;
+ struct afb_api api;
+ const char *name;
+ size_t namelen;
};
-static int api_timeout = 15;
static struct api_desc *apis_array = NULL;
static int apis_count = 0;
-static const char plugin_register_function[] = "pluginRegister";
-
-static const struct afb_poll_itf upoll_itf = {
- .on_readable = (void*)upoll_on_readable,
- .on_writable = (void*)upoll_on_writable,
- .on_hangup = (void*)upoll_on_hangup,
- .close = (void*)upoll_close
-};
-
-
int afb_apis_count()
{
return apis_count;
@@ -75,308 +62,66 @@ int afb_apis_count()
void afb_apis_free_context(int apiidx, void *context)
{
- void (*cb)(void*);
-
- assert(0 <= apiidx && apiidx < apis_count);
- cb = apis_array[apiidx].plugin->freeCtxCB;
- if (cb)
- cb(context);
- else
- free(context);
-}
-
-static struct afb_poll itf_poll_open(int fd, void *closure)
-{
- struct afb_poll result;
- result.data = upoll_open(fd, closure);
- result.itf = result.data ? &upoll_itf : NULL;
- return result;
+ const struct afb_api *api;
+ api = &apis_array[apiidx].api;
+ api->free_context(api->closure, context);
}
-
-int afb_apis_add_plugin(const char *path)
+int afb_apis_add(const char *name, struct afb_api api)
{
struct api_desc *apis;
- struct AFB_plugin *plugin;
- struct AFB_plugin *(*pluginRegisterFct) (const struct AFB_interface *interface);
- struct AFB_interface *interface;
- void *handle;
+ size_t len;
int i;
- // This is a loadable library let's check if it's a plugin
- handle = dlopen(path, RTLD_NOW | RTLD_LOCAL);
- if (handle == NULL) {
- fprintf(stderr, "[%s] not loadable, continuing...\n", path);
+ /* check existing or not */
+ len = strlen(name);
+ if (len == 0) {
+ fprintf(stderr, "empty api name forbidden\n");
goto error;
}
- /* retrieves the register function */
- pluginRegisterFct = dlsym(handle, plugin_register_function);
- if (!pluginRegisterFct) {
- fprintf(stderr, "[%s] not an AFB plugin, continuing...\n", path);
- goto error2;
+ /* check previously existing plugin */
+ for (i = 0 ; i < apis_count ; i++) {
+ if (!strcasecmp(apis_array[i].name, name)) {
+ fprintf(stderr, "ERROR: api of name %s already exists\n", name);
+ goto error;
+ }
}
- if (verbosity)
- fprintf(stderr, "[%s] is a valid AFB plugin\n", path);
/* allocates enough memory */
apis = realloc(apis_array, ((unsigned)apis_count + 1) * sizeof * apis);
if (apis == NULL) {
- fprintf(stderr, "ERROR: plugin [%s] memory missing. continuing...\n", path);
- goto error2;
+ fprintf(stderr, "out of memory\n");
+ goto error;
}
apis_array = apis;
- /* allocates the interface */
- interface = calloc(1, sizeof *interface);
- if (interface == NULL) {
- fprintf(stderr, "ERROR: plugin [%s] memory missing. continuing...\n", path);
- goto error2;
- }
- interface->verbosity = 0;
- interface->mode = AFB_MODE_LOCAL;
- interface->poll_open = itf_poll_open;
-
- /* init the plugin */
- plugin = pluginRegisterFct(interface);
- if (plugin == NULL) {
- fprintf(stderr, "ERROR: plugin [%s] register function failed. continuing...\n", path);
- goto error3;
- }
-
- /* check the returned structure */
- if (plugin->type != AFB_PLUGIN_JSON) {
- fprintf(stderr, "ERROR: plugin [%s] invalid type %d...\n", path, plugin->type);
- goto error3;
- }
- if (plugin->prefix == NULL || *plugin->prefix == 0) {
- fprintf(stderr, "ERROR: plugin [%s] bad prefix...\n", path);
- goto error3;
- }
- if (plugin->info == NULL || *plugin->info == 0) {
- fprintf(stderr, "ERROR: plugin [%s] bad description...\n", path);
- goto error3;
- }
- if (plugin->apis == NULL) {
- fprintf(stderr, "ERROR: plugin [%s] no APIs...\n", path);
- goto error3;
- }
-
- /* check previously existing plugin */
- for (i = 0 ; i < apis_count ; i++) {
- if (!strcasecmp(apis_array[i].prefix, plugin->prefix)) {
- fprintf(stderr, "ERROR: plugin [%s] prefix %s duplicated...\n", path, plugin->prefix);
- goto error2;
- }
- }
-
/* record the plugin */
- if (verbosity)
- fprintf(stderr, "Loading plugin[%lu] prefix=[%s] info=%s\n", (unsigned long)apis_count, plugin->prefix, plugin->info);
apis = &apis_array[apis_count];
- apis->plugin = plugin;
- apis->prefixlen = strlen(plugin->prefix);
- apis->prefix = plugin->prefix;
- apis->handle = handle;
- apis->interface = interface;
+ apis->api = api;
+ apis->namelen = len;
+ apis->name = name;
apis_count++;
return 0;
-error3:
- free(interface);
-error2:
- dlclose(handle);
error:
return -1;
}
-static int adddirs(char path[PATH_MAX], size_t end)
+void afb_apis_call(struct afb_req req, struct AFB_clientCtx *context, const char *api, size_t lenapi, const char *verb, size_t lenverb)
{
- int rc;
- DIR *dir;
- struct dirent ent, *result;
- size_t len;
-
- /* open the DIR now */
- dir = opendir(path);
- if (dir == NULL) {
- fprintf(stderr, "ERROR in scanning plugin directory %s, %m\n", path);
- return -1;
- }
- if (verbosity)
- fprintf(stderr, "Scanning dir=[%s] for plugins\n", path);
-
- /* scan each entry */
- if (end)
- path[end++] = '/';
- for (;;) {
- readdir_r(dir, &ent, &result);
- if (result == NULL)
- break;
-
- len = strlen(ent.d_name);
- if (len + end >= PATH_MAX) {
- fprintf(stderr, "path too long for %s\n", ent.d_name);
- continue;
- }
- memcpy(&path[end], ent.d_name, len+1);
- if (ent.d_type == DT_DIR) {
- /* case of directories */
- if (ent.d_name[0] == '.') {
- if (len == 1)
- continue;
- if (ent.d_name[1] == '.' && len == 2)
- continue;
- }
- rc = adddirs(path, end+len);;
- } else if (ent.d_type == DT_REG) {
- /* case of files */
- if (!strstr(ent.d_name, ".so"))
- continue;
- rc = afb_apis_add_plugin(path);
- }
- }
- closedir(dir);
- return 0;
-}
-
-int afb_apis_add_directory(const char *path)
-{
- size_t length;
- char buffer[PATH_MAX];
-
- length = strlen(path);
- if (length >= sizeof(buffer)) {
- fprintf(stderr, "path too long %lu [%.99s...]\n", (unsigned long)length, path);
- return -1;
- }
-
- memcpy(buffer, path, length + 1);
- return adddirs(buffer, length);
-}
-
-int afb_apis_add_path(const char *path)
-{
- struct stat st;
- int rc;
-
- rc = stat(path, &st);
- if (rc < 0)
- fprintf(stderr, "Invalid plugin path [%s]: %m\n", path);
- else if (S_ISDIR(st.st_mode))
- rc = afb_apis_add_directory(path);
- else
- rc = afb_apis_add_plugin(path);
- return rc;
-}
-
-int afb_apis_add_pathset(const char *pathset)
-{
- static char sep[] = ":";
- char *ps, *p;
- int rc;
-
- ps = strdupa(pathset);
- for (;;) {
- p = strsep(&ps, sep);
- if (!p)
- return 0;
- rc = afb_apis_add_path(p);
- };
-}
-
-// Check of apiurl is declare in this plugin and call it
-extern __thread sigjmp_buf *error_handler;
-static void trapping_handle(struct afb_req req, void(*cb)(struct afb_req))
-{
- volatile int signum, timerset;
- timer_t timerid;
- sigjmp_buf jmpbuf, *older;
- struct sigevent sevp;
- struct itimerspec its;
-
- // save context before calling the API
- timerset = 0;
- older = error_handler;
- signum = setjmp(jmpbuf);
- if (signum != 0) {
- afb_req_fail_f(req, "aborted", "signal %d caught", signum);
- }
- else {
- error_handler = &jmpbuf;
- if (api_timeout > 0) {
- timerset = 1; /* TODO: check statuses */
- sevp.sigev_notify = SIGEV_THREAD_ID;
- sevp.sigev_signo = SIGALRM;
- sevp.sigev_value.sival_ptr = NULL;
-#if defined(sigev_notify_thread_id)
- sevp.sigev_notify_thread_id = (pid_t)syscall(SYS_gettid);
-#else
- sevp._sigev_un._tid = (pid_t)syscall(SYS_gettid);
-#endif
- timer_create(CLOCK_THREAD_CPUTIME_ID, &sevp, &timerid);
- its.it_interval.tv_sec = 0;
- its.it_interval.tv_nsec = 0;
- its.it_value.tv_sec = api_timeout;
- its.it_value.tv_nsec = 0;
- timer_settime(timerid, 0, &its, NULL);
- }
-
- cb(req);
- }
- if (timerset)
- timer_delete(timerid);
- error_handler = older;
-}
-
-static void handle(struct afb_req req, const struct AFB_restapi *verb)
-{
- switch(verb->session) {
- case AFB_SESSION_CREATE:
- if (!afb_req_session_create(req))
- return;
- break;
- case AFB_SESSION_RENEW:
- if (!afb_req_session_check(req, 1))
- return;
- break;
- case AFB_SESSION_CLOSE:
- case AFB_SESSION_CHECK:
- if (!afb_req_session_check(req, 0))
- return;
- break;
- case AFB_SESSION_NONE:
- default:
- break;
- }
- trapping_handle(req, verb->callback);
-
- if (verb->session == AFB_SESSION_CLOSE)
- afb_req_session_close(req);
-}
-
-int afb_apis_handle(struct afb_req req, struct AFB_clientCtx *context, const char *api, size_t lenapi, const char *verb, size_t lenverb)
-{
- int i, j;
+ int i;
const struct api_desc *a;
- const struct AFB_restapi *v;
a = apis_array;
for (i = 0 ; i < apis_count ; i++, a++) {
- if (a->prefixlen == lenapi && !strncasecmp(a->prefix, api, lenapi)) {
- v = a->plugin->apis;
- for (j = 0 ; v->name ; j++, v++) {
- if (!strncasecmp(v->name, verb, lenverb) && !v->name[lenverb]) {
- req.context = &context->contexts[i];
- handle(req, v);
- return 1;
- }
- }
- afb_req_fail_f(req, "unknown-verb", "verb %.*s unknown within api %s", (int)lenverb, verb, a->prefix);
- return 1;
+ if (a->namelen == lenapi && !strncasecmp(a->name, api, lenapi)) {
+ req.context = &context->contexts[i];
+ a->api.call(a->api.closure, req, verb, lenverb);
+ return;
}
}
- return 0;
+ afb_req_fail(req, "fail", "api not found");
}
diff --git a/src/afb-apis.h b/src/afb-apis.h
index 9127e6d8..97778b64 100644
--- a/src/afb-apis.h
+++ b/src/afb-apis.h
@@ -15,20 +15,20 @@
* limitations under the License.
*/
+struct afb_req;
+struct AFB_clientCtx;
-extern int afb_apis_count();
-
-extern void afb_apis_free_context(int apiidx, void *context);
-
-extern int afb_apis_add_plugin(const char *path);
-
-extern int afb_apis_add_directory(const char *path);
+struct afb_api
+{
+ void *closure;
+ void (*call)(void *closure, struct afb_req req, const char *verb, size_t lenverb);
+ void (*free_context)(void *closure, void *context);
+};
-extern int afb_apis_add_path(const char *path);
-extern int afb_apis_add_pathset(const char *pathset);
+extern int afb_apis_count();
+extern int afb_apis_add(const char *name, struct afb_api api);
+extern void afb_apis_call(struct afb_req req, struct AFB_clientCtx *context, const char *api, size_t lenapi, const char *verb, size_t lenverb);
-struct afb_req;
-struct AFB_clientCtx;
-extern int afb_apis_handle(struct afb_req req, struct AFB_clientCtx *context, const char *api, size_t lenapi, const char *verb, size_t lenverb);
+extern void afb_apis_free_context(int apiidx, void *context);
diff --git a/src/afb-hreq.c b/src/afb-hreq.c
index e45b2503..953c80a1 100644
--- a/src/afb-hreq.c
+++ b/src/afb-hreq.c
@@ -34,8 +34,6 @@
#endif
#include "afb-method.h"
-#include "afb-websock.h"
-#include "afb-apis.h"
#include "afb-req-itf.h"
#include "afb-hreq.h"
#include "session.h"
@@ -410,68 +408,6 @@ int afb_hreq_redirect_to(struct afb_hreq *hreq, const char *url)
return 1;
}
-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);
-}
-
-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);
- if (ws != NULL)
- hreq->upgrade = 1;
- }
- return 1;
-}
-
-int afb_hreq_rest_api(struct afb_hreq *hreq, void *data)
-{
- const char *api, *verb;
- size_t lenapi, lenverb;
- struct AFB_clientCtx *context;
-
- api = &hreq->tail[strspn(hreq->tail, "/")];
- lenapi = strcspn(api, "/");
- verb = &api[lenapi];
- verb = &verb[strspn(verb, "/")];
- lenverb = strcspn(verb, "/");
-
- if (!(*api && *verb && lenapi && lenverb))
- return 0;
-
- context = afb_hreq_context(hreq);
- return afb_apis_handle(afb_hreq_to_req(hreq), context, api, lenapi, verb, lenverb);
-}
-
const char *afb_hreq_get_cookie(struct afb_hreq *hreq, const char *name)
{
return MHD_lookup_connection_value(hreq->connection, MHD_COOKIE_KIND, name);
diff --git a/src/afb-hswitch.c b/src/afb-hswitch.c
new file mode 100644
index 00000000..3fcd77de
--- /dev/null
+++ b/src/afb-hswitch.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2015 "IoT.bzh"
+ * Author "Fulup Ar Foll"
+ * Author José Bollo <jose.bollo@iot.bzh>
+ *
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 <stdlib.h>
+#include <string.h>
+
+#include "afb-req-itf.h"
+#include "afb-hreq.h"
+#include "afb-apis.h"
+#include "session.h"
+#include "afb-websock.h"
+
+int afb_hswitch_apis(struct afb_hreq *hreq, void *data)
+{
+ const char *api, *verb;
+ size_t lenapi, lenverb;
+ struct AFB_clientCtx *context;
+
+ api = &hreq->tail[strspn(hreq->tail, "/")];
+ lenapi = strcspn(api, "/");
+ verb = &api[lenapi];
+ verb = &verb[strspn(verb, "/")];
+ lenverb = strcspn(verb, "/");
+
+ if (!(*api && *verb && lenapi && lenverb))
+ return 0;
+
+ context = afb_hreq_context(hreq);
+ afb_apis_call(afb_hreq_to_req(hreq), context, api, lenapi, verb, lenverb);
+ return 1;
+}
+
+int afb_hswitch_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);
+}
+
+int afb_hswitch_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);
+ if (ws != NULL)
+ hreq->upgrade = 1;
+ }
+ return 1;
+}
+
+
+
diff --git a/src/afb-hswitch.h b/src/afb-hswitch.h
new file mode 100644
index 00000000..f18b8b14
--- /dev/null
+++ b/src/afb-hswitch.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2015 "IoT.bzh"
+ * Author "Fulup Ar Foll"
+ * Author José Bollo <jose.bollo@iot.bzh>
+ *
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+
+struct afb_hreq;
+extern int afb_hswitch_apis(struct afb_hreq *hreq, void *data);
+extern int afb_hswitch_one_page_api_redirect(struct afb_hreq *hreq, void *data);
+extern int afb_hswitch_websocket_switch(struct afb_hreq *hreq, void *data);
+
+
diff --git a/src/afb-websock.c b/src/afb-websock.c
index e8f596c7..878df042 100644
--- a/src/afb-websock.c
+++ b/src/afb-websock.c
@@ -367,9 +367,7 @@ static int aws_handle_json(struct afb_websock *aws, struct json_object *obj)
r.data = wsreq;
r.itf = &wsreq_itf;
- rc = afb_apis_handle(r, aws->context, api, lenapi, verb, lenverb);
- if (rc == 0)
- wsreq_fail(wsreq, "ail", "api not found");
+ afb_apis_call(r, aws->context, api, lenapi, verb, lenverb);
return 1;
error:
@@ -414,11 +412,12 @@ static struct afb_arg wsreq_get(struct afb_wsreq *wsreq, const char *name)
if (json_object_object_get_ex(wsreq->request, name, &value)) {
arg.name = name;
arg.value = json_object_get_string(value);
+ arg.size = strlen(arg.value);
} else {
arg.name = NULL;
arg.value = NULL;
+ arg.size = 0;
}
- arg.size = 0;
arg.path = NULL;
return arg;
}
diff --git a/src/local-def.h b/src/local-def.h
index 99502058..7055e95a 100644
--- a/src/local-def.h
+++ b/src/local-def.h
@@ -63,9 +63,6 @@ struct AFB_config
AFB_aliasdir *aliasdir; // alias mapping for icons,apps,...
};
-struct afb_hsrv;
-struct MHD_Daemon;
-
struct AFB_session
{
struct AFB_config *config; // pointer to current config
diff --git a/src/main.c b/src/main.c
index b0261a44..f81bfef8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -30,9 +30,9 @@
#include "afb-plugin.h"
#include "local-def.h"
-#include "afb-apis.h"
+#include "afb-hswitch.h"
+#include "afb-api-so.h"
#include "afb-hsrv.h"
-#include "afb-hreq.h"
#include "session.h"
#include "verbose.h"
#include "utils-upoll.h"
@@ -513,9 +513,9 @@ int main(int argc, char *argv[]) {
}
if (session->config->ldpaths)
- afb_apis_add_pathset(session->config->ldpaths);
+ afb_api_so_add_pathset(session->config->ldpaths);
- ctxStoreInit(CTX_NBCLIENTS, session->config->cntxTimeout, afb_apis_count(), session->config->token);
+ ctxStoreInit(CTX_NBCLIENTS, session->config->cntxTimeout, session->config->token);
install_error_handlers();
@@ -569,10 +569,10 @@ static int init(struct afb_hsrv *hsrv, AFB_config * config)
{
int idx;
- if (!afb_hsrv_add_handler(hsrv, config->rootapi, afb_hreq_websocket_switch, NULL, 20))
+ if (!afb_hsrv_add_handler(hsrv, config->rootapi, afb_hswitch_websocket_switch, NULL, 20))
return 0;
- if (!afb_hsrv_add_handler(hsrv, config->rootapi, afb_hreq_rest_api, NULL, 10))
+ if (!afb_hsrv_add_handler(hsrv, config->rootapi, afb_hswitch_apis, NULL, 10))
return 0;
for (idx = 0; config->aliasdir[idx].url != NULL; idx++)
@@ -582,7 +582,7 @@ static int init(struct afb_hsrv *hsrv, AFB_config * config)
if (!afb_hsrv_add_alias(hsrv, "", config->rootdir, -10))
return 0;
- if (!afb_hsrv_add_handler(hsrv, config->rootbase, afb_hreq_one_page_api_redirect, NULL, -20))
+ if (!afb_hsrv_add_handler(hsrv, config->rootbase, afb_hswitch_one_page_api_redirect, NULL, -20))
return 0;
return 1;
diff --git a/src/session.c b/src/session.c
index da2294bc..11f535b3 100644
--- a/src/session.c
+++ b/src/session.c
@@ -63,13 +63,13 @@ static void ctxUuidFreeCB (struct AFB_clientCtx *client)
}
// Create a new store in RAM, not that is too small it will be automatically extended
-void ctxStoreInit (int nbSession, int timeout, int apicount, const char *initok)
+void ctxStoreInit (int nbSession, int timeout, const char *initok)
{
// let's create as store as hashtable does not have any
sessions.store = calloc (1 + (unsigned)nbSession, sizeof(struct AFB_clientCtx));
sessions.max = nbSession;
sessions.timeout = timeout;
- sessions.apicount = apicount;
+ sessions.apicount = afb_apis_count();
if (strlen(initok) >= 37) {
fprintf(stderr, "Error: initial token '%s' too long (max length 36)", initok);
exit(1);
diff --git a/src/session.h b/src/session.h
index 10af74fd..4a1c400b 100644
--- a/src/session.h
+++ b/src/session.h
@@ -26,7 +26,7 @@ struct AFB_clientCtx
char token[37]; // short term authentication of remote client
};
-extern void ctxStoreInit (int nbSession, int timeout, int apicount, const char *initok);
+extern void ctxStoreInit (int nbSession, int timeout, const char *initok);
extern struct AFB_clientCtx *ctxClientGetForUuid (const char *uuid);
extern struct AFB_clientCtx *ctxClientGet(struct AFB_clientCtx *clientCtx);