#include "afb-msg-json.h"
#include "afb-subcall.h"
#include "afb-hook.h"
+#include "afb-api.h"
+#include "afb-apiset.h"
+#include "jobs.h"
#include "verbose.h"
return (struct afb_req){ .itf = xreq->hookflags ? &xreq_hooked_itf : &xreq_itf, .closure = xreq };
}
+struct json_object *afb_xreq_json(struct afb_xreq *xreq)
+{
+ return afb_req_json(to_req(xreq));
+}
+
void afb_xreq_success(struct afb_xreq *xreq, struct json_object *obj, const char *info)
{
afb_req_success(to_req(xreq), obj, info);
afb_req_subcall(to_req(xreq), api, verb, args, callback, cb_closure);
}
-static int xcheck(struct afb_xreq *xreq, int sessionflags)
+int xreq_session_check(struct afb_xreq *xreq, int sessionflags)
{
- if ((sessionflags & (AFB_SESSION_CREATE|AFB_SESSION_CLOSE|AFB_SESSION_RENEW|AFB_SESSION_CHECK|AFB_SESSION_LOA_EQ)) != 0) {
+ int loa;
+
+ if ((sessionflags & (AFB_SESSION_CLOSE|AFB_SESSION_RENEW|AFB_SESSION_CHECK|AFB_SESSION_LOA_EQ)) != 0) {
if (!afb_context_check(&xreq->context)) {
afb_context_close(&xreq->context);
afb_xreq_fail_f(xreq, "failed", "invalid token's identity");
- return 0;
+ errno = EINVAL;
+ return -1;
}
}
- if ((sessionflags & AFB_SESSION_CREATE) != 0) {
- if (afb_context_check_loa(&xreq->context, 1)) {
- afb_xreq_fail_f(xreq, "failed", "invalid creation state");
- return 0;
- }
- afb_context_change_loa(&xreq->context, 1);
- afb_context_refresh(&xreq->context);
- }
-
- if ((sessionflags & (AFB_SESSION_CREATE | AFB_SESSION_RENEW)) != 0)
- afb_context_refresh(&xreq->context);
-
- if ((sessionflags & AFB_SESSION_CLOSE) != 0) {
- afb_context_change_loa(&xreq->context, 0);
- afb_context_close(&xreq->context);
- }
-
if ((sessionflags & AFB_SESSION_LOA_GE) != 0) {
- int loa = (sessionflags >> AFB_SESSION_LOA_SHIFT) & AFB_SESSION_LOA_MASK;
+ loa = (sessionflags >> AFB_SESSION_LOA_SHIFT) & AFB_SESSION_LOA_MASK;
if (!afb_context_check_loa(&xreq->context, loa)) {
afb_xreq_fail_f(xreq, "failed", "invalid LOA");
- return 0;
+ errno = EPERM;
+ return -1;
}
}
if ((sessionflags & AFB_SESSION_LOA_LE) != 0) {
- int loa = (sessionflags >> AFB_SESSION_LOA_SHIFT) & AFB_SESSION_LOA_MASK;
+ loa = (sessionflags >> AFB_SESSION_LOA_SHIFT) & AFB_SESSION_LOA_MASK;
if (afb_context_check_loa(&xreq->context, loa + 1)) {
afb_xreq_fail_f(xreq, "failed", "invalid LOA");
- return 0;
+ errno = EPERM;
+ return -1;
}
}
- return 1;
+
+ return 0;
}
-void afb_xreq_call(struct afb_xreq *xreq, int sessionflags, void (*method)(struct afb_req req))
+void xreq_session_apply(struct afb_xreq *xreq, int sessionflags)
{
- if (xcheck(xreq, sessionflags))
- method(to_req(xreq));
+ if ((sessionflags & AFB_SESSION_RENEW) != 0) {
+ afb_context_refresh(&xreq->context);
+ }
+ if ((sessionflags & AFB_SESSION_CLOSE) != 0) {
+ afb_context_change_loa(&xreq->context, 0);
+ afb_context_close(&xreq->context);
+ }
}
-void afb_xreq_begin(struct afb_xreq *xreq)
+int xreq_session_check_apply(struct afb_xreq *xreq, int sessionflags)
{
- afb_hook_init_xreq(xreq);
- if (xreq->hookflags)
- afb_hook_xreq_begin(xreq);
+ int rc = xreq_session_check(xreq, sessionflags);
+ if (!rc)
+ xreq_session_apply(xreq, sessionflags);
+
+ return rc;
+}
+
+void afb_xreq_call(struct afb_xreq *xreq, void (*method)(struct afb_req req))
+{
+ method(to_req(xreq));
+}
+
+void afb_xreq_check_apply_call(struct afb_xreq *xreq, int sessionflags, void (*method)(struct afb_req req))
+{
+ if (!xreq_session_check_apply(xreq, sessionflags))
+ method(to_req(xreq));
}
void afb_xreq_init(struct afb_xreq *xreq, const struct afb_xreq_query_itf *queryitf)
{
+ memset(xreq, 0, sizeof *xreq);
xreq->refcount = 1;
xreq->queryitf = queryitf;
}
+void afb_xreq_fail_unknown_api(struct afb_xreq *xreq)
+{
+ afb_xreq_fail_f(xreq, "unknown-api", "api %s not found (for verb %s)", xreq->api, xreq->verb);
+}
+
+void afb_xreq_fail_unknown_verb(struct afb_xreq *xreq)
+{
+ afb_xreq_fail_f(xreq, "unknown-verb", "verb %s unknown within api %s", xreq->verb, xreq->api);
+}
+
+static void process_async(int signum, void *arg)
+{
+ struct afb_xreq *xreq = arg;
+ struct afb_api api;
+
+ if (signum != 0) {
+ afb_xreq_fail_f(xreq, "aborted", "signal %s(%d) caught", strsignal(signum), signum);
+ } else {
+ /* init hooking */
+ afb_hook_init_xreq(xreq);
+ if (xreq->hookflags)
+ afb_hook_xreq_begin(xreq);
+
+ /* search the api */
+ if (afb_apiset_get(xreq->apiset, xreq->api, &api) < 0) {
+ afb_xreq_fail_f(xreq, "unknown-api", "api %s not found", xreq->api);
+ } else {
+ xreq->context.api_key = api.closure;
+ api.itf->call(api.closure, xreq);
+ }
+ }
+ afb_xreq_unref(xreq);
+}
+
+void afb_xreq_process(struct afb_xreq *xreq, struct afb_apiset *apiset)
+{
+ xreq->apiset = apiset;
+
+ afb_xreq_addref(xreq);
+ if (jobs_queue(NULL, afb_apiset_timeout_get(apiset), process_async, xreq) < 0) {
+ /* TODO: allows or not to proccess it directly as when no threading? (see above) */
+ ERROR("can't process job with threads: %m");
+ afb_xreq_fail_f(xreq, "cancelled", "not able to create a job for the task");
+ afb_xreq_unref(xreq);
+ }
+ afb_xreq_unref(xreq);
+}
+
Code Review / src / app-framework-binder.git / blobdiff