#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 "../include/local-def.h"
+#include "local-def.h"
#include "afb-req-itf.h"
#include "afb-apis.h"
void *handle; /* context of dlopen */
};
+static int api_timeout = 15;
static struct api_desc *apis_array = NULL;
static int apis_count = 0;
};
}
-/*
// Check of apiurl is declare in this plugin and call it
extern __thread sigjmp_buf *error_handler;
-static int callPluginApi(AFB_request * request)
+static void trapping_handle(AFB_request * request, struct json_object *(*cb)(AFB_request *,void*))
{
+ volatile int signum, timerset;
+ timer_t timerid;
sigjmp_buf jmpbuf, *older;
+ struct sigevent sevp;
+ struct itimerspec its;
// save context before calling the API
- status = setjmp(jmpbuf);
- if (status != 0) {
- return 0;
+ timerset = 0;
+ older = error_handler;
+ signum = setjmp(jmpbuf);
+ if (signum != 0) {
+ afb_req_fail_f(*request->areq, "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;
+#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);
+ }
- // Trigger a timer to protect from unacceptable long time execution
- if (request->config->apiTimeout > 0)
- alarm((unsigned)request->config->apiTimeout);
-
- older = error_handler;
- error_handler = &jmpbuf;
- doCallPluginApi(request, apiidx, verbidx, context);
+ cb(request, NULL);
+ }
+ if (timerset)
+ timer_delete(timerid);
error_handler = older;
-
- // cancel timeout and plugin signal handle before next call
- alarm(0);
- return 1;
}
-*/
static void handle(struct afb_req req, const struct api_desc *api, const struct AFB_restapi *verb)
{
default:
break;
}
- verb->callback(&request, NULL);
+ trapping_handle(&request, verb->callback);
if (verb->session == AFB_SESSION_CLOSE)
- /*del*/;
+ /*close*/;
}
int afb_apis_handle(struct afb_req req, const char *api, size_t lenapi, const char *verb, size_t lenverb)
a = apis_array;
for (i = 0 ; i < apis_count ; i++, a++) {
- if (a->prefixlen == lenapi && !strcasecmp(a->prefix, api)) {
+ 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]) {
return 1;
}
}
- break;
+ afb_req_fail_f(req, "unknown-verb", "verb %.*s unknown within api %s", (int)lenverb, verb, a->prefix);
+ return 1;
}
}
return 0;