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-rw-r--r--src/hs-clientmanager.cpp53
1 files changed, 21 insertions, 32 deletions
diff --git a/src/hs-clientmanager.cpp b/src/hs-clientmanager.cpp
index 66fd699..7d1407e 100644
--- a/src/hs-clientmanager.cpp
+++ b/src/hs-clientmanager.cpp
@@ -161,43 +161,32 @@ void HS_ClientManager::removeClientCtxt(void *data)
}
static int
-is_application_running(afb_req_t request, std::string id)
+is_application_running(std::string appid, std::unordered_map<std::string, HS_Client*> client_list)
{
bool app_still_running = false;
- struct json_object *jobj = nullptr;
- HS_AfmMainProxy afm_proxy;
+ std::string id(appid);
+ auto ip = client_list.find(id);
- // note this is sync, so this might block if afm-system-daemon is down
- afm_proxy.ps(request->api, &jobj);
-
- if (jobj) {
- size_t len = json_object_array_length(jobj);
- for (size_t i = 0; i < len; i++) {
- struct json_object *aid;
- struct json_object *item =
- json_object_array_get_idx(jobj, i);
-
- bool isFound = json_object_object_get_ex(item, "id", &aid);
- if (isFound) {
- const char *str_appid = json_object_get_string(aid);
- if (strcmp(str_appid, id.c_str()) == 0) {
- app_still_running = true;
- break;
- }
- }
- }
+ // this will always be case as the removeClientCtxt() is never called as
+ // clients do not handle the subscribe at all at this point. Not only that
+ // but is redudant but we keep at as it to highlight the fact that we're
+ // missing a feature to check if applications died or not (legitimate or not).
+ //
+ // Using ps (HS_AfmMainProxy::ps -- a sync version of checking if running
+ // applications) seem to block in afm-system-daemon (see SPEC-3902), and
+ // doing w/ it with an async version of ps doesn't work because we don't
+ // have a valid clientCtx (required, and only possible if the application
+ // subscribed themselves, which no longer happens)
+ //
+ // FIXME: We need another way of handling this would be necessary to correctly
+ // handle the case where the app died.
+ if (ip != client_list.end()) {
+ app_still_running = true;
}
- if (!app_still_running) {
- // we don't remove it from the context list as we're haven't really subscribed,
- // and we just need to remove it from client_list, which happens here. We also
- // return AFB_REQ_NOT_STARTED_APPLICATION which will attempt to start it (again).
- HS_ClientManager::instance()->removeClient(id);
- return AFB_REQ_NOT_STARTED_APPLICATION;
- }
-
- return 0;
+ // > 0 means err
+ return app_still_running != true;
}
/**
@@ -234,7 +223,7 @@ int HS_ClientManager::handleRequest(afb_req_t request, const char *verb, const c
// automatically removes the application from client_list.
// That is exactly how "subscribe" verb is handled below.
if (strcasecmp(verb, "showWindow") == 0) {
- ret = is_application_running(request, id);
+ ret = is_application_running(id, client_list);
if (ret == AFB_REQ_NOT_STARTED_APPLICATION) {
AFB_INFO("%s is not running. Will attempt to start it", appid);
return ret;