X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fhs-clientmanager.cpp;h=66fd699f49e986fd0040dec6cc2a266d8df67eac;hb=e8ecf9862cf730edc4b034fbc05450b56e28617d;hp=a79e9bb2a7485b92fb80c9f4061a33f50855fa06;hpb=789ecb879cc529400b290eb9750fd1f9298fc690;p=apps%2Fagl-service-homescreen.git diff --git a/src/hs-clientmanager.cpp b/src/hs-clientmanager.cpp index a79e9bb..66fd699 100644 --- a/src/hs-clientmanager.cpp +++ b/src/hs-clientmanager.cpp @@ -1,5 +1,6 @@ /* * Copyright (c) 2018 TOYOTA MOTOR CORPORATION + * Copyright (C) 2020 Konsulko Group * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -14,8 +15,13 @@ * limitations under the License. */ +#include +#include +#include +#include "hs-proxy.h" #include "hs-clientmanager.h" -#include "hmi-debug.h" + +static const char _homescreen[] = "homescreen"; HS_ClientManager* HS_ClientManager::me = nullptr; @@ -68,74 +74,7 @@ HS_ClientManager* HS_ClientManager::instance(void) */ int HS_ClientManager::init(void) { - HMI_NOTICE("homescreen-service","called."); - // TODO : connect to windowmanger - // get applist from appfw -} - -/** - * find HS_Client in client_list - * - * #### Parameters - * - appid: app's id - * - * #### Return - * found HS_Client pointer - * - */ -HS_Client* HS_ClientManager::find(std::string appid) -{ - std::lock_guard lock(this->mtx); - HS_Client* p = nullptr; - auto ip = client_list.find(appid); - if(ip != client_list.end()) { - p = client_list[appid]; - } - return p; -} - -/** - * get HS_Client - * - * #### Parameters - * - appid: app's id - * - * #### Return - * found HS_Client pointer - * - */ -HS_Client* HS_ClientManager::getClient(afb_req_t req, std::string appid) -{ - std::lock_guard lock(this->mtx); - HS_Client* p = nullptr; - auto ip = client_list.find(appid); - if(ip != client_list.end()) { - p = client_list[appid]; - } - else { - appid2ctxt[appid] = createClientCtxt(req, appid); - p = addClient(req, appid); - } - return p; -} - -/** - * get HS_Client pointers set - * - * #### Parameters - * - Nothing - * - * #### Return - * HS_Client pointers set - * - */ -std::vector HS_ClientManager::getAllClient(void) -{ - std::lock_guard lock(this->mtx); - std::vector v; - for(auto a : client_list) - v.push_back(a.second); - return v; + return 0; } /** @@ -153,11 +92,14 @@ HS_ClientCtxt* HS_ClientManager::createClientCtxt(afb_req_t req, std::string app HS_ClientCtxt *ctxt = (HS_ClientCtxt *)afb_req_context_get(req); if (!ctxt) { - HMI_NOTICE("homescreen-service", "create new session for %s", appid.c_str()); - HS_ClientCtxt *ctxt = new HS_ClientCtxt(appid.c_str()); + AFB_INFO( "create new session for %s", appid.c_str()); + ctxt = new HS_ClientCtxt(appid); afb_req_session_set_LOA(req, 1); afb_req_context_set(req, ctxt, cbRemoveClientCtxt); + + appid2ctxt[appid] = ctxt; } + return ctxt; } @@ -207,13 +149,147 @@ void HS_ClientManager::removeClientCtxt(void *data) HS_ClientCtxt *ctxt = (HS_ClientCtxt *)data; if(ctxt == nullptr) { - HMI_ERROR("homescreen-service", "data is nullptr"); + AFB_WARNING( "data is nullptr"); return; } - HMI_NOTICE("homescreen-service", "remove app %s", ctxt->id.c_str()); + AFB_INFO( "remove app %s", ctxt->id.c_str()); std::lock_guard lock(this->mtx); removeClient(ctxt->id); delete appid2ctxt[ctxt->id]; appid2ctxt.erase(ctxt->id); } + +static int +is_application_running(afb_req_t request, std::string id) +{ + bool app_still_running = false; + struct json_object *jobj = nullptr; + + HS_AfmMainProxy afm_proxy; + + // 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; + } + } + } + } + + 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; +} + +/** + * handle homescreen request + * + * #### Parameters + * - request : the request + * - verb : the verb name + * - appid : to which application + * + * #### Return + * 0 : success + * others : fail + * + */ +int HS_ClientManager::handleRequest(afb_req_t request, const char *verb, const char *appid) +{ + AFB_INFO("verb=[%s],appid=[%s].", verb, appid); + int ret = 0; + std::lock_guard lock(this->mtx); + if(appid == nullptr) { + for(auto m : client_list) { + m.second->handleRequest(request, verb); + } + } + else { + std::string id(appid); + auto ip = client_list.find(id); + if(ip != client_list.end()) { + // for showWindow verb we need to verify if the app is (still) + // running, and return the appropriate value to attempt to start it + // again. This 'problem' is avoided if the application itself + // subscribes and with that process, to install a callback that + // 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); + if (ret == AFB_REQ_NOT_STARTED_APPLICATION) { + AFB_INFO("%s is not running. Will attempt to start it", appid); + return ret; + } + } + AFB_INFO("%s found to be running. Forwarding request to the client", appid); + ret = ip->second->handleRequest(request, verb); + } + else { + if(!strcasecmp(verb, "subscribe")) { + createClientCtxt(request, id); + HS_Client* client = addClient(request, id); + ret = client->handleRequest(request, "subscribe"); + } + else { + AFB_NOTICE("not exist session"); + ret = AFB_REQ_NOT_STARTED_APPLICATION; + } + } + } + return ret; +} + +/** + * push event + * + * #### Parameters + * - event : the event want to push + * - param : the parameter contents of event + * - appid : the destination application's id + * + * #### Return + * 0 : success + * others : fail + * + */ +int HS_ClientManager::pushEvent(const char *event, struct json_object *param, std::string appid) +{ + if(event == nullptr) { + AFB_WARNING("event name is null."); + return -1; + } + + std::lock_guard lock(this->mtx); + if(appid.empty()) { // broadcast event to clients who subscribed this event + for(auto m : client_list) { + m.second->pushEvent(event, param); + } + } + else { // push event to specific client + auto ip = client_list.find(appid); + if(ip != client_list.end()) { + ip->second->pushEvent(event, param); + } + } + + return 0; +}