diff options
author | Romain Forlot <romain.forlot@iot.bzh> | 2017-08-31 18:42:36 +0200 |
---|---|---|
committer | Romain Forlot <romain.forlot@iot.bzh> | 2017-09-02 12:18:23 +0200 |
commit | ad1c1d40d053f531f8c55238c24e2257e7f02814 (patch) | |
tree | 59741065191eabdd5f2995546df464c250fbaf01 | |
parent | 0edcd87d090b85638519f854796ee25f13e55c5e (diff) |
Retab
Change-Id: I42a8caa1431f7e44b1faecc8ade9a7f8e5c1c196
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
-rw-r--r-- | high-viwi-binding/high-viwi-apidef.h | 156 | ||||
-rw-r--r-- | high-viwi-binding/high-viwi-binding.cpp | 50 | ||||
-rw-r--r-- | high-viwi-binding/high-viwi-binding.hpp | 10 | ||||
-rw-r--r-- | high-viwi-binding/high.cpp | 690 | ||||
-rw-r--r-- | high-viwi-binding/high.hpp | 46 |
5 files changed, 476 insertions, 476 deletions
diff --git a/high-viwi-binding/high-viwi-apidef.h b/high-viwi-binding/high-viwi-apidef.h index fec9d26..e8dde84 100644 --- a/high-viwi-binding/high-viwi-apidef.h +++ b/high-viwi-binding/high-viwi-apidef.h @@ -1,41 +1,41 @@ static const char _afb_description_v2_high_viwi[] = - "{\"openapi\":\"3.0.0\",\"$schema\":\"http:iot.bzh/download/openapi/schem" - "a-3.0/default-schema.json\",\"info\":{\"description\":\"\",\"title\":\"h" - "igh-level-viwi-service\",\"version\":\"4.0\",\"x-binding-c-generator\":{" - "\"api\":\"high-viwi\",\"version\":2,\"prefix\":\"\",\"postfix\":\"\",\"s" - "tart\":null,\"onevent\":\"onEvent\",\"init\":\"init_service\",\"scope\":" - "\"\",\"private\":false}},\"servers\":[{\"url\":\"ws://{host}:{port}/api/" - "monitor\",\"description\":\"High ViWi API connected to low level AGL ser" - "vices\",\"variables\":{\"host\":{\"default\":\"localhost\"},\"port\":{\"" - "default\":\"1234\"}},\"x-afb-events\":[{\"$ref\":\"#/components/schemas/" - "afb-event\"}]}],\"components\":{\"schemas\":{\"afb-reply\":{\"$ref\":\"#" - "/components/schemas/afb-reply-v2\"},\"afb-event\":{\"$ref\":\"#/componen" - "ts/schemas/afb-event-v2\"},\"afb-reply-v2\":{\"title\":\"Generic respons" - "e.\",\"type\":\"object\",\"required\":[\"jtype\",\"request\"],\"properti" - "es\":{\"jtype\":{\"type\":\"string\",\"const\":\"afb-reply\"},\"request\"" - ":{\"type\":\"object\",\"required\":[\"status\"],\"properties\":{\"status" - "\":{\"type\":\"string\"},\"info\":{\"type\":\"string\"},\"token\":{\"typ" - "e\":\"string\"},\"uuid\":{\"type\":\"string\"},\"reqid\":{\"type\":\"str" - "ing\"}}},\"response\":{\"type\":\"object\"}}},\"afb-event-v2\":{\"type\"" - ":\"object\",\"required\":[\"jtype\",\"event\"],\"properties\":{\"jtype\"" - ":{\"type\":\"string\",\"const\":\"afb-event\"},\"event\":{\"type\":\"str" - "ing\"},\"data\":{\"type\":\"object\"}}}},\"x-permissions\":{},\"response" - "s\":{\"200\":{\"description\":\"A complex object array response\",\"cont" - "ent\":{\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas" - "/afb-reply\"}}}}}},\"paths\":{\"/subscribe\":{\"description\":\"Subscrib" - "e to a ViWi object\",\"parameters\":[{\"in\":\"query\",\"name\":\"event\"" - ",\"required\":false,\"schema\":{\"type\":\"string\"}}],\"responses\":{\"" - "200\":{\"$ref\":\"#/components/responses/200\"}}},\"/unsubscribe\":{\"de" - "scription\":\"Unsubscribe previously suscribed ViWi objects.\",\"paramet" - "ers\":[{\"in\":\"query\",\"name\":\"event\",\"required\":false,\"schema\"" - ":{\"type\":\"string\"}}],\"responses\":{\"200\":{\"$ref\":\"#/components" - "/responses/200\"}}},\"/get\":{\"description\":\"Get informations about a" - " resource or element\",\"responses\":{\"200\":{\"$ref\":\"#/components/r" - "esponses/200\"}}},\"/load\":{\"description\":\"Load config file in direc" - "tory passed as argument\",\"parameters\":[{\"in\":\"query\",\"name\":\"p" - "ath\",\"required\":true,\"schema\":{\"type\":\"string\"}}],\"responses\"" - ":{\"200\":{\"$ref\":\"#/components/responses/200\"}}}}}" + "{\"openapi\":\"3.0.0\",\"$schema\":\"http:iot.bzh/download/openapi/schem" + "a-3.0/default-schema.json\",\"info\":{\"description\":\"\",\"title\":\"h" + "igh-level-viwi-service\",\"version\":\"4.0\",\"x-binding-c-generator\":{" + "\"api\":\"high-viwi\",\"version\":2,\"prefix\":\"\",\"postfix\":\"\",\"s" + "tart\":null,\"onevent\":\"onEvent\",\"init\":\"init_service\",\"scope\":" + "\"\",\"private\":false}},\"servers\":[{\"url\":\"ws://{host}:{port}/api/" + "monitor\",\"description\":\"High ViWi API connected to low level AGL ser" + "vices\",\"variables\":{\"host\":{\"default\":\"localhost\"},\"port\":{\"" + "default\":\"1234\"}},\"x-afb-events\":[{\"$ref\":\"#/components/schemas/" + "afb-event\"}]}],\"components\":{\"schemas\":{\"afb-reply\":{\"$ref\":\"#" + "/components/schemas/afb-reply-v2\"},\"afb-event\":{\"$ref\":\"#/componen" + "ts/schemas/afb-event-v2\"},\"afb-reply-v2\":{\"title\":\"Generic respons" + "e.\",\"type\":\"object\",\"required\":[\"jtype\",\"request\"],\"properti" + "es\":{\"jtype\":{\"type\":\"string\",\"const\":\"afb-reply\"},\"request\"" + ":{\"type\":\"object\",\"required\":[\"status\"],\"properties\":{\"status" + "\":{\"type\":\"string\"},\"info\":{\"type\":\"string\"},\"token\":{\"typ" + "e\":\"string\"},\"uuid\":{\"type\":\"string\"},\"reqid\":{\"type\":\"str" + "ing\"}}},\"response\":{\"type\":\"object\"}}},\"afb-event-v2\":{\"type\"" + ":\"object\",\"required\":[\"jtype\",\"event\"],\"properties\":{\"jtype\"" + ":{\"type\":\"string\",\"const\":\"afb-event\"},\"event\":{\"type\":\"str" + "ing\"},\"data\":{\"type\":\"object\"}}}},\"x-permissions\":{},\"response" + "s\":{\"200\":{\"description\":\"A complex object array response\",\"cont" + "ent\":{\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas" + "/afb-reply\"}}}}}},\"paths\":{\"/subscribe\":{\"description\":\"Subscrib" + "e to a ViWi object\",\"parameters\":[{\"in\":\"query\",\"name\":\"event\"" + ",\"required\":false,\"schema\":{\"type\":\"string\"}}],\"responses\":{\"" + "200\":{\"$ref\":\"#/components/responses/200\"}}},\"/unsubscribe\":{\"de" + "scription\":\"Unsubscribe previously suscribed ViWi objects.\",\"paramet" + "ers\":[{\"in\":\"query\",\"name\":\"event\",\"required\":false,\"schema\"" + ":{\"type\":\"string\"}}],\"responses\":{\"200\":{\"$ref\":\"#/components" + "/responses/200\"}}},\"/get\":{\"description\":\"Get informations about a" + " resource or element\",\"responses\":{\"200\":{\"$ref\":\"#/components/r" + "esponses/200\"}}},\"/load\":{\"description\":\"Load config file in direc" + "tory passed as argument\",\"parameters\":[{\"in\":\"query\",\"name\":\"p" + "ath\",\"required\":true,\"schema\":{\"type\":\"string\"}}],\"responses\"" + ":{\"200\":{\"$ref\":\"#/components/responses/200\"}}}}}" ; void subscribe(struct afb_req req); @@ -44,51 +44,51 @@ static const char _afb_description_v2_high_viwi[] = void load(struct afb_req req); static const struct afb_verb_v2 _afb_verbs_v2_high_viwi[] = { - { - .verb = "subscribe", - .callback = subscribe, - .auth = NULL, - .info = "Subscribe to a ViWi object", - .session = AFB_SESSION_NONE_V2 - }, - { - .verb = "unsubscribe", - .callback = unsubscribe, - .auth = NULL, - .info = "Unsubscribe previously suscribed ViWi objects.", - .session = AFB_SESSION_NONE_V2 - }, - { - .verb = "get", - .callback = get, - .auth = NULL, - .info = "Get informations about a resource or element", - .session = AFB_SESSION_NONE_V2 - }, - { - .verb = "load", - .callback = load, - .auth = NULL, - .info = "Load config file in directory passed as argument", - .session = AFB_SESSION_NONE_V2 - }, - { - .verb = NULL, - .callback = NULL, - .auth = NULL, - .info = NULL, - .session = 0 + { + .verb = "subscribe", + .callback = subscribe, + .auth = NULL, + .info = "Subscribe to a ViWi object", + .session = AFB_SESSION_NONE_V2 + }, + { + .verb = "unsubscribe", + .callback = unsubscribe, + .auth = NULL, + .info = "Unsubscribe previously suscribed ViWi objects.", + .session = AFB_SESSION_NONE_V2 + }, + { + .verb = "get", + .callback = get, + .auth = NULL, + .info = "Get informations about a resource or element", + .session = AFB_SESSION_NONE_V2 + }, + { + .verb = "load", + .callback = load, + .auth = NULL, + .info = "Load config file in directory passed as argument", + .session = AFB_SESSION_NONE_V2 + }, + { + .verb = NULL, + .callback = NULL, + .auth = NULL, + .info = NULL, + .session = 0 } }; const struct afb_binding_v2 afbBindingV2 = { - .api = "high-viwi", - .specification = _afb_description_v2_high_viwi, - .info = "", - .verbs = _afb_verbs_v2_high_viwi, - .preinit = NULL, - .init = init_service, - .onevent = onEvent, - .noconcurrency = 0 + .api = "high-viwi", + .specification = _afb_description_v2_high_viwi, + .info = "", + .verbs = _afb_verbs_v2_high_viwi, + .preinit = NULL, + .init = init_service, + .onevent = onEvent, + .noconcurrency = 0 }; diff --git a/high-viwi-binding/high-viwi-binding.cpp b/high-viwi-binding/high-viwi-binding.cpp index f86fc67..e42a175 100644 --- a/high-viwi-binding/high-viwi-binding.cpp +++ b/high-viwi-binding/high-viwi-binding.cpp @@ -28,54 +28,54 @@ High high; /// @brief callback for receiving message from low binding. Treatment itself is made in High class. void onEvent(const char *event, json_object *object) { - high.treatMessage(object); + high.treatMessage(object); } /// @brief entry point for client subscription request. Treatment itself is made in High class. void subscribe(afb_req request) { - if(high.subscribe(request)) - afb_req_success(request, NULL, NULL); - else - afb_req_fail(request, "error", NULL); + if(high.subscribe(request)) + afb_req_success(request, NULL, NULL); + else + afb_req_fail(request, "error", NULL); } /// @brief entry point for client un-subscription request. Treatment itself is made in High class. void unsubscribe(afb_req request) { - if(high.unsubscribe(request)) - afb_req_success(request, NULL, NULL); - else - afb_req_fail(request, "error", NULL); + if(high.unsubscribe(request)) + afb_req_success(request, NULL, NULL); + else + afb_req_fail(request, "error", NULL); } /// @brief verb that loads JSON configuration (old high.json file now) void load(afb_req request) { - json_object* args = afb_req_json(request); - const char* confd; + json_object* args = afb_req_json(request); + const char* confd; - wrap_json_unpack(args, "{s:s}", "path", &confd); - high.parseConfigAndSubscribe(confd); + wrap_json_unpack(args, "{s:s}", "path", &confd); + high.parseConfigAndSubscribe(confd); } /// @brief entry point for get requests. Treatment itself is made in High class. void get(afb_req request) { - json_object *jobj; - if(high.get(request, &jobj)) - { - afb_req_success(request, jobj, NULL); - } else { - afb_req_fail(request, "error", NULL); - } + json_object *jobj; + if(high.get(request, &jobj)) + { + afb_req_success(request, jobj, NULL); + } else { + afb_req_fail(request, "error", NULL); + } } /// @brief entry point for systemD timers. Treatment itself is made in High class. /// @param[in] source: systemD timer, t: time of tick, data: interval (ms). int ticked(sd_event_source *source, uint64_t t, void* data) { - high.tick(source, t, data); - return 0; + high.tick(source, t, data); + return 0; } /// @brief Initialize the binding. @@ -83,7 +83,7 @@ int ticked(sd_event_source *source, uint64_t t, void* data) /// @return Exit code, zero if success. int init_service() { - AFB_DEBUG("High level binding is initializing"); - AFB_NOTICE("High level binding is initialized and running"); - return 0; + AFB_DEBUG("High level binding is initializing"); + AFB_NOTICE("High level binding is initialized and running"); + return 0; } diff --git a/high-viwi-binding/high-viwi-binding.hpp b/high-viwi-binding/high-viwi-binding.hpp index 711e531..5db5a4c 100644 --- a/high-viwi-binding/high-viwi-binding.hpp +++ b/high-viwi-binding/high-viwi-binding.hpp @@ -3,10 +3,10 @@ #include <systemd/sd-event.h> extern "C" { - #define AFB_BINDING_VERSION 2 - #include <afb/afb-binding.h> + #define AFB_BINDING_VERSION 2 + #include <afb/afb-binding.h> }; - void onEvent(const char *event, struct json_object *object); - int init_service(); - int ticked(sd_event_source *source, uint64_t t, void *data); + void onEvent(const char *event, struct json_object *object); + int init_service(); + int ticked(sd_event_source *source, uint64_t t, void *data); diff --git a/high-viwi-binding/high.cpp b/high-viwi-binding/high.cpp index e0bdc3f..14e6ba6 100644 --- a/high-viwi-binding/high.cpp +++ b/high-viwi-binding/high.cpp @@ -32,19 +32,19 @@ using namespace std; template<typename Out> void split(const std::string &s, char delim, Out result) { - std::stringstream ss; - ss.str(s); - std::string item; - while (std::getline(ss, item, delim)) - { - *(result++) = item; - } + std::stringstream ss; + ss.str(s); + std::string item; + while (std::getline(ss, item, delim)) + { + *(result++) = item; + } } std::vector<std::string> split(const std::string &s, char delim) { - std::vector<std::string> elems; - split(s, delim, std::back_inserter(elems)); - return elems; + std::vector<std::string> elems; + split(s, delim, std::back_inserter(elems)); + return elems; } /// @brief Main high binding class: maintains resources status, subcriptions and timers @@ -286,206 +286,206 @@ void High::parseConfigAndSubscribe(const std::string& confd) /// void High::startTimer(const int &t) { - if(timers.find(t) != timers.end()) - return; - struct timespec ts; - clock_gettime(CLOCK_MONOTONIC, &ts); - sd_event_add_time(afb_daemon_get_event_loop(), NULL, CLOCK_MONOTONIC, (ts.tv_sec + 1) * 1000000, 0, &ticked, new int(t)); + if(timers.find(t) != timers.end()) + return; + struct timespec ts; + clock_gettime(CLOCK_MONOTONIC, &ts); + sd_event_add_time(afb_daemon_get_event_loop(), NULL, CLOCK_MONOTONIC, (ts.tv_sec + 1) * 1000000, 0, &ticked, new int(t)); } High::~High() { - timers.clear(); + timers.clear(); } /// @brief callback called after subscription to low-level binding. /// void High::callBackFromSubscribe(void *handle, int iserror, json_object *result) { - AFB_NOTICE("high level callBackFromSubscribe method called %s", json_object_get_string(result)); + AFB_NOTICE("high level callBackFromSubscribe method called %s", json_object_get_string(result)); } /// @brief Entry point for all timer events. Treats all requests linked to the specific timer frequency. -/// Restarts the timer, or cancels it if no requests are anymore linked to it. +/// Restarts the timer, or cancels it if no requests are anymore linked to it. /// /// @param[in] source: systemD timer, now: tick timestamp, interv: specific timer interval in ms. /// void High::tick(sd_event_source *source, const long &now, void *interv) { - const int interval = *(int*)interv; - AFB_NOTICE("tick! %d %ld", interval, now); - bool hasEvents = false; - if(timedEvents.find(interval) != timedEvents.end()) - { - std::vector<TimedEvent> evts = timedEvents[interval]; - for(int i = (int)evts.size() - 1; i >= 0; --i) - { - const TimedEvent e = evts.at(i); - std::map<std::string, json_object*> jsons; - for(const auto &pp : registeredObjects) - { - if(startsWith(pp.first, e.name)) - { - jsons[pp.first] = generateJson(pp.first); - } - } - json_object *j = json_object_new_object(); - if(jsons.size() == 1) - { - j = jsons[0]; - } else if(jsons.size() > 1) - { - for(const auto &pp : jsons) - json_object_object_add(j, pp.first.c_str(), pp.second); - } - const int nbSubscribers = afb_event_push(e.event, j); - if(nbSubscribers == 0) - { - afb_event_drop(e.event); - evts.erase(evts.begin() + i); - timedEvents[interval] = evts; - } - //AFB_NOTICE("%s event pushed to %d subscribers", e.eventName.c_str(), nbSubscribers); - } - if(evts.size() > 0) - hasEvents = true; - } - if(hasEvents) - { - sd_event_source_set_time(source, now + interval * 1000); - sd_event_source_set_enabled(source, SD_EVENT_ON); - } else { - //AFB_NOTICE("timer removed %d", interval); - delete (int*)interv; - if(timers.find(interval) != timers.end()) - { - timers.erase(interval); - } - sd_event_source_unref(source); - } + const int interval = *(int*)interv; + AFB_NOTICE("tick! %d %ld", interval, now); + bool hasEvents = false; + if(timedEvents.find(interval) != timedEvents.end()) + { + std::vector<TimedEvent> evts = timedEvents[interval]; + for(int i = (int)evts.size() - 1; i >= 0; --i) + { + const TimedEvent e = evts.at(i); + std::map<std::string, json_object*> jsons; + for(const auto &pp : registeredObjects) + { + if(startsWith(pp.first, e.name)) + { + jsons[pp.first] = generateJson(pp.first); + } + } + json_object *j = json_object_new_object(); + if(jsons.size() == 1) + { + j = jsons[0]; + } else if(jsons.size() > 1) + { + for(const auto &pp : jsons) + json_object_object_add(j, pp.first.c_str(), pp.second); + } + const int nbSubscribers = afb_event_push(e.event, j); + if(nbSubscribers == 0) + { + afb_event_drop(e.event); + evts.erase(evts.begin() + i); + timedEvents[interval] = evts; + } + //AFB_NOTICE("%s event pushed to %d subscribers", e.eventName.c_str(), nbSubscribers); + } + if(evts.size() > 0) + hasEvents = true; + } + if(hasEvents) + { + sd_event_source_set_time(source, now + interval * 1000); + sd_event_source_set_enabled(source, SD_EVENT_ON); + } else { + //AFB_NOTICE("timer removed %d", interval); + delete (int*)interv; + if(timers.find(interval) != timers.end()) + { + timers.erase(interval); + } + sd_event_source_unref(source); + } } /// @brief Entry point for low-binding events. Updates all resources linked to this event and eventually -/// sends back events to subscribers, if any. +/// sends back events to subscribers, if any. /// /// @param[in] message: json low-level message. /// void High::treatMessage(json_object *message) { - json_object *nameJson, *jvalue; - json_object_object_get_ex(message, "name", &nameJson); - json_object_object_get_ex(message, "value", &jvalue); - const std::string messageName(json_object_get_string(nameJson)); - if(lowMessagesToObjects.find(messageName) == lowMessagesToObjects.end()) - { - AFB_ERROR("message not linked to any object %s", json_object_get_string(message)); - return; - } -// AFB_NOTICE("message received %s", json_object_get_string(message)); - const std::set<std::string> objects = lowMessagesToObjects.at(messageName); - std::vector<std::string> candidateMessages; - for(const std::string &uri : objects) - { - std::map<std::string, Property> properties = registeredObjects.at(uri); - std::string foundProperty; - for(const auto &p : properties) - { - if(p.second.lowMessageName != messageName) - continue; - foundProperty = p.first; - candidateMessages.push_back(uri); - break; - } + json_object *nameJson, *jvalue; + json_object_object_get_ex(message, "name", &nameJson); + json_object_object_get_ex(message, "value", &jvalue); + const std::string messageName(json_object_get_string(nameJson)); + if(lowMessagesToObjects.find(messageName) == lowMessagesToObjects.end()) + { + AFB_ERROR("message not linked to any object %s", json_object_get_string(message)); + return; + } +// AFB_NOTICE("message received %s", json_object_get_string(message)); + const std::set<std::string> objects = lowMessagesToObjects.at(messageName); + std::vector<std::string> candidateMessages; + for(const std::string &uri : objects) + { + std::map<std::string, Property> properties = registeredObjects.at(uri); + std::string foundProperty; + for(const auto &p : properties) + { + if(p.second.lowMessageName != messageName) + continue; + foundProperty = p.first; + candidateMessages.push_back(uri); + break; + } - if(foundProperty.size() > 0) - { - Property property = properties.at(foundProperty); - if(property.type == "boolean") - property.value_bool = json_object_get_boolean(jvalue); - else if(property.type == "string") - property.value_string = std::string(json_object_get_string(jvalue)); - else if(property.type == "double") - property.value_double = json_object_get_double(jvalue); - else if(property.type == "int") - property.value_int = json_object_get_int(jvalue); - else - AFB_ERROR("ERROR 3! unexpected type %s %s", property.description.c_str(), property.type.c_str()); - properties[foundProperty] = property; - registeredObjects[uri] = properties; - } - } + if(foundProperty.size() > 0) + { + Property property = properties.at(foundProperty); + if(property.type == "boolean") + property.value_bool = json_object_get_boolean(jvalue); + else if(property.type == "string") + property.value_string = std::string(json_object_get_string(jvalue)); + else if(property.type == "double") + property.value_double = json_object_get_double(jvalue); + else if(property.type == "int") + property.value_int = json_object_get_int(jvalue); + else + AFB_ERROR("ERROR 3! unexpected type %s %s", property.description.c_str(), property.type.c_str()); + properties[foundProperty] = property; + registeredObjects[uri] = properties; + } + } /** at that point all objects have been updated. Now lets see if we should also send back messages to our subscribers. */ - for(const std::string &m : candidateMessages) - { - for(const auto &p : events) - { - if(startsWith(m, p.first)) - { - std::map<std::string, json_object*> jsons; - for(const auto &pp : registeredObjects) - { - if(startsWith(pp.first, p.first)) - { - jsons[pp.first] = generateJson(pp.first); - } - } - json_object *j = json_object_new_object(); - if(jsons.size() == 1) - { - j = jsons[0]; - } else if(jsons.size() > 1) - { - for(const auto &pp : jsons) - json_object_object_add(j, pp.first.c_str(), pp.second); - } - const int nbSubscribers = afb_event_push(p.second, j); - if(nbSubscribers == 0) - { - afb_event_drop(p.second); - events.erase(p.first); - } - } - } - } + for(const std::string &m : candidateMessages) + { + for(const auto &p : events) + { + if(startsWith(m, p.first)) + { + std::map<std::string, json_object*> jsons; + for(const auto &pp : registeredObjects) + { + if(startsWith(pp.first, p.first)) + { + jsons[pp.first] = generateJson(pp.first); + } + } + json_object *j = json_object_new_object(); + if(jsons.size() == 1) + { + j = jsons[0]; + } else if(jsons.size() > 1) + { + for(const auto &pp : jsons) + json_object_object_add(j, pp.first.c_str(), pp.second); + } + const int nbSubscribers = afb_event_push(p.second, j); + if(nbSubscribers == 0) + { + afb_event_drop(p.second); + events.erase(p.first); + } + } + } + } } /// @brief Generate json message for a resource, in ViWi format. Based on resource definition extracted from json -/// configuration file. If vector "fields" is not empty, will included only properties present in the vector. +/// configuration file. If vector "fields" is not empty, will included only properties present in the vector. /// /// @param[in] messageObject: resource's name, fields: list of properties to be included (NULL = all). /// /// @return jsonObject containing the resource status for this resource's name. json_object *High::generateJson(const std::string &messageObject, std::vector<std::string> *fields) { - json_object *json = json_object_new_object(); - const std::map<std::string, Property> props = registeredObjects.at(messageObject); - for(const auto &p : props) - { - if(fields && fields->size() > 0 && p.first != "id" && p.first != "uri" && p.first != "name") - { - if(std::find(fields->begin(), fields->end(), p.first) == fields->end()) - continue; - } - if(p.second.type == "string") - { - const std::string value = p.second.value_string; - json_object_object_add(json, p.first.c_str(), json_object_new_string(value.c_str())); - } else if(p.second.type == "boolean") - { - const bool value = p.second.value_bool; - json_object_object_add(json, p.first.c_str(), json_object_new_boolean(value)); - } else if(p.second.type == "double") - { - const double value = p.second.value_double; - json_object_object_add(json, p.first.c_str(), json_object_new_double(value)); - } else if(p.second.type == "int") - { - const int value = p.second.value_int; - json_object_object_add(json, p.first.c_str(), json_object_new_int(value)); - } else { - AFB_ERROR("ERROR 1! unexpected type %s %s %s", p.first.c_str(), p.second.description.c_str(), p.second.type.c_str()); - } - } - return json; + json_object *json = json_object_new_object(); + const std::map<std::string, Property> props = registeredObjects.at(messageObject); + for(const auto &p : props) + { + if(fields && fields->size() > 0 && p.first != "id" && p.first != "uri" && p.first != "name") + { + if(std::find(fields->begin(), fields->end(), p.first) == fields->end()) + continue; + } + if(p.second.type == "string") + { + const std::string value = p.second.value_string; + json_object_object_add(json, p.first.c_str(), json_object_new_string(value.c_str())); + } else if(p.second.type == "boolean") + { + const bool value = p.second.value_bool; + json_object_object_add(json, p.first.c_str(), json_object_new_boolean(value)); + } else if(p.second.type == "double") + { + const double value = p.second.value_double; + json_object_object_add(json, p.first.c_str(), json_object_new_double(value)); + } else if(p.second.type == "int") + { + const int value = p.second.value_int; + json_object_object_add(json, p.first.c_str(), json_object_new_int(value)); + } else { + AFB_ERROR("ERROR 1! unexpected type %s %s %s", p.first.c_str(), p.second.description.c_str(), p.second.type.c_str()); + } + } + return json; } /// @brief Generates a random UID @@ -493,9 +493,9 @@ json_object *High::generateJson(const std::string &messageObject, std::vector<st /// @return string containing the generated UID. std::string High::generateId() const { - char id[50]; - sprintf(id, "%x-%x-%x-%x", (rand()%(int)1e7 + 1), (rand()%(int)1e7 + 1), (rand()%(int)1e7 + 1), (rand()%(int)1e7 + 1)); - return std::string(id); + char id[50]; + sprintf(id, "%x-%x-%x-%x", (rand()%(int)1e7 + 1), (rand()%(int)1e7 + 1), (rand()%(int)1e7 + 1), (rand()%(int)1e7 + 1)); + return std::string(id); } /// @brief Entry point for subscribing to a resource. Can optionnally include a time interval in ms. @@ -505,95 +505,95 @@ std::string High::generateId() const /// @return true if subscribed succeeded, false otherwise. bool High::subscribe(afb_req request) { - /** /car/doors/3901a278-ba17-44d6-9aef-f7ca67c04840 */ - bool ok = false; - json_object *args = afb_req_json(request); - json_object *nameJson = NULL; - json_object *intervalJson = NULL; - if(!json_object_object_get_ex(args, "name", &nameJson)) - return false; - json_object_object_get_ex(args, "interval", &intervalJson); - int ms = -1; - if(intervalJson) - ms = json_object_get_int(intervalJson); - std::string message(json_object_get_string(nameJson)); - if(message.size() == 0) - return ok; - for(const auto &p : registeredObjects) - { - if(startsWith(p.first, message)) - { - afb_event event; - if(ms <= 0) - { - if(events.find(message) != events.end()) - { - event = events.at(message); - } else { - event = afb_daemon_make_event(p.first.c_str()); - events[message] = event; - } - if (afb_event_is_valid(event) && afb_req_subscribe(request, event) == 0) - { - ok = true; - } - } else { - std::vector<TimedEvent> evts; - if(timedEvents.find(ms) != timedEvents.end()) - evts = timedEvents.at(ms); - afb_event afbEvent; - bool found = false; - for(const auto & e : evts) - { - if(e.name == message) - { - afbEvent = e.event; - found = true; - break; - } - } - if(!found) - { - char ext[20]; - sprintf(ext, "_%d", ms); - std::string messageName = message + std::string(ext); - //AFB_NOTICE("subscribe with interval %s", messageName.c_str()); - afbEvent = afb_daemon_make_event(messageName.c_str()); - if (!afb_event_is_valid(afbEvent)) - { - AFB_ERROR("unable to create event"); - return false; - } - TimedEvent e; - e.name = message; - e.eventName = messageName; - e.event = afbEvent; - e.interval = ms; - evts.push_back(e); - timedEvents[ms] = evts; - } - if(afb_req_subscribe(request, afbEvent) == 0) - { - ok = true; - } else { - if(!found) - { - evts.erase(evts.end() - 1); - timedEvents[ms] = evts; - } - } - if(timedEvents.size() == 0) - { - timers.clear(); - } else if(ok) - { - startTimer(ms); - } - } - break; - } - } - return ok; + /** /car/doors/3901a278-ba17-44d6-9aef-f7ca67c04840 */ + bool ok = false; + json_object *args = afb_req_json(request); + json_object *nameJson = NULL; + json_object *intervalJson = NULL; + if(!json_object_object_get_ex(args, "name", &nameJson)) + return false; + json_object_object_get_ex(args, "interval", &intervalJson); + int ms = -1; + if(intervalJson) + ms = json_object_get_int(intervalJson); + std::string message(json_object_get_string(nameJson)); + if(message.size() == 0) + return ok; + for(const auto &p : registeredObjects) + { + if(startsWith(p.first, message)) + { + afb_event event; + if(ms <= 0) + { + if(events.find(message) != events.end()) + { + event = events.at(message); + } else { + event = afb_daemon_make_event(p.first.c_str()); + events[message] = event; + } + if (afb_event_is_valid(event) && afb_req_subscribe(request, event) == 0) + { + ok = true; + } + } else { + std::vector<TimedEvent> evts; + if(timedEvents.find(ms) != timedEvents.end()) + evts = timedEvents.at(ms); + afb_event afbEvent; + bool found = false; + for(const auto & e : evts) + { + if(e.name == message) + { + afbEvent = e.event; + found = true; + break; + } + } + if(!found) + { + char ext[20]; + sprintf(ext, "_%d", ms); + std::string messageName = message + std::string(ext); + //AFB_NOTICE("subscribe with interval %s", messageName.c_str()); + afbEvent = afb_daemon_make_event(messageName.c_str()); + if (!afb_event_is_valid(afbEvent)) + { + AFB_ERROR("unable to create event"); + return false; + } + TimedEvent e; + e.name = message; + e.eventName = messageName; + e.event = afbEvent; + e.interval = ms; + evts.push_back(e); + timedEvents[ms] = evts; + } + if(afb_req_subscribe(request, afbEvent) == 0) + { + ok = true; + } else { + if(!found) + { + evts.erase(evts.end() - 1); + timedEvents[ms] = evts; + } + } + if(timedEvents.size() == 0) + { + timers.clear(); + } else if(ok) + { + startTimer(ms); + } + } + break; + } + } + return ok; } /// @brief Entry point for unsubscribing to a resource. Can optionnally include a time interval in ms. @@ -603,91 +603,91 @@ bool High::subscribe(afb_req request) /// @return true if unsubscription succeeded, false otherwise. bool High::unsubscribe(afb_req request) { - json_object *args = afb_req_json(request); - json_object *nameJson = NULL; - json_object *intervalJson = NULL; - if(!json_object_object_get_ex(args, "name", &nameJson)) - return false; - json_object_object_get_ex(args, "interval", &intervalJson); - int ms = -1; - if(intervalJson) - ms = json_object_get_int(intervalJson); - std::string message(json_object_get_string(nameJson)); - if(message.size() == 0) - return false; - if(ms <= 0) - { - if(events.find(message) != events.end()) - { - if(afb_req_unsubscribe(request, events.at(message)) == 0) - return true; - } - } else { - if(timedEvents.find(ms) == timedEvents.end()) - return false; - const auto evts = timedEvents.at(ms); - afb_event afbEvent; - bool found = false; - for(const auto & e : evts) - { - if(e.name == message) - { - afbEvent = e.event; - found = true; - break; - } - } - if(!found) - return false; - if(afb_req_unsubscribe(request, afbEvent) == 0) - return true; - } - return false; + json_object *args = afb_req_json(request); + json_object *nameJson = NULL; + json_object *intervalJson = NULL; + if(!json_object_object_get_ex(args, "name", &nameJson)) + return false; + json_object_object_get_ex(args, "interval", &intervalJson); + int ms = -1; + if(intervalJson) + ms = json_object_get_int(intervalJson); + std::string message(json_object_get_string(nameJson)); + if(message.size() == 0) + return false; + if(ms <= 0) + { + if(events.find(message) != events.end()) + { + if(afb_req_unsubscribe(request, events.at(message)) == 0) + return true; + } + } else { + if(timedEvents.find(ms) == timedEvents.end()) + return false; + const auto evts = timedEvents.at(ms); + afb_event afbEvent; + bool found = false; + for(const auto & e : evts) + { + if(e.name == message) + { + afbEvent = e.event; + found = true; + break; + } + } + if(!found) + return false; + if(afb_req_unsubscribe(request, afbEvent) == 0) + return true; + } + return false; } /// @brief entry point for get requests. Accepts an optional list of properties to be included. /// /// @param[in] request: afb-request containing a json request, for instance {"name":"/car/demoboard/", "fields":["vehicleSpeed"]}, -/// **json: a pointer to a json object to be used for the reply. +/// **json: a pointer to a json object to be used for the reply. /// /// @return true if get succeeded, false otherwise, and **json object generated with the reply. bool High::get(afb_req request, json_object **json) { - json_object *args = afb_req_json(request); - json_object *nameJson; - json_object *fieldsJson; - if(!json_object_object_get_ex(args, "name", &nameJson)) - return false; - bool hasFields = json_object_object_get_ex(args, "fields", &fieldsJson); - std::vector<std::string> fields; - if(hasFields) - { - int arraylen = json_object_array_length(fieldsJson); - json_object* jvalue; - for(int i = 0; i < arraylen; ++i) - { - jvalue = json_object_array_get_idx(fieldsJson, i); - fields.push_back(json_object_get_string(jvalue)); - } - } - const std::string name(json_object_get_string(nameJson)); - std::map<std::string, json_object*> jsons; - for(const auto &p : registeredObjects) - { - if(startsWith(p.first, name)) - jsons[p.first] = generateJson(p.first, &fields); - } - if(jsons.size() == 0) - { - return false; - } - json_object *j = json_object_new_object(); - for(const auto &p : jsons) - { - json_object_object_add(j, p.first.c_str(), p.second); - } - *json = j; - return true; + json_object *args = afb_req_json(request); + json_object *nameJson; + json_object *fieldsJson; + if(!json_object_object_get_ex(args, "name", &nameJson)) + return false; + bool hasFields = json_object_object_get_ex(args, "fields", &fieldsJson); + std::vector<std::string> fields; + if(hasFields) + { + int arraylen = json_object_array_length(fieldsJson); + json_object* jvalue; + for(int i = 0; i < arraylen; ++i) + { + jvalue = json_object_array_get_idx(fieldsJson, i); + fields.push_back(json_object_get_string(jvalue)); + } + } + const std::string name(json_object_get_string(nameJson)); + std::map<std::string, json_object*> jsons; + for(const auto &p : registeredObjects) + { + if(startsWith(p.first, name)) + jsons[p.first] = generateJson(p.first, &fields); + } + if(jsons.size() == 0) + { + return false; + } + json_object *j = json_object_new_object(); + for(const auto &p : jsons) + { + json_object_object_add(j, p.first.c_str(), p.second); + } + *json = j; + return true; } /// @brief Sub-routine (static) to check whether a string starts with another string @@ -697,7 +697,7 @@ bool High::get(afb_req request, json_object **json) /// @return true if s starts with val, false otherwise. bool High::startsWith(const std::string &s, const std::string &val) { - if(val.size() > s.size()) - return false; - return s.substr(0, val.size()) == val; + if(val.size() > s.size()) + return false; + return s.substr(0, val.size()) == val; } diff --git a/high-viwi-binding/high.hpp b/high-viwi-binding/high.hpp index d021ce7..b0d8f23 100644 --- a/high-viwi-binding/high.hpp +++ b/high-viwi-binding/high.hpp @@ -9,15 +9,15 @@ #include <systemd/sd-event.h> extern "C" { - #define AFB_BINDING_VERSION 2 - #include <afb/afb-binding.h> + #define AFB_BINDING_VERSION 2 + #include <afb/afb-binding.h> }; struct TimedEvent { - int interval; - afb_event event; - std::string name; - std::string eventName; + int interval; + afb_event event; + std::string name; + std::string eventName; }; struct Property { @@ -39,25 +39,25 @@ struct Property { class High { public: - High(); - void treatMessage(json_object *message); - bool subscribe(afb_req request); - bool unsubscribe(afb_req request); - bool get(afb_req request, json_object **json); - void tick(sd_event_source *source, const long &now, void *interv); - void startTimer(const int &t); - ~High(); - static bool startsWith(const std::string &s, const std::string &val); - static void callBackFromSubscribe(void *handle, int iserror, json_object *result); + High(); + void treatMessage(json_object *message); + bool subscribe(afb_req request); + bool unsubscribe(afb_req request); + bool get(afb_req request, json_object **json); + void tick(sd_event_source *source, const long &now, void *interv); + void startTimer(const int &t); + ~High(); void parseConfigAndSubscribe(const std::string& confd); + static bool startsWith(const std::string &s, const std::string &val); + static void callBackFromSubscribe(void *handle, int iserror, json_object *result); private: - std::map<std::string, afb_event> events; - std::map<int, std::vector<TimedEvent>> timedEvents; - std::map<std::string, std::map<std::string, Property>> registeredObjects; - std::map<std::string, std::set<std::string>> lowMessagesToObjects; - std::set<int> timers; - std::string generateId() const; - json_object *generateJson(const std::string &messageObject, std::vector<std::string> *fields = nullptr); + std::map<std::string, afb_event> events; + std::map<int, std::vector<TimedEvent>> timedEvents; + std::map<std::string, std::map<std::string, Property>> registeredObjects; + std::map<std::string, std::set<std::string>> lowMessagesToObjects; + std::set<int> timers; + std::string generateId() const; + json_object *generateJson(const std::string &messageObject, std::vector<std::string> *fields = nullptr); void registerObjects(const std::string& uri, const std::map<std::string, Property>& properties); std::map<std::string, std::map<std::string, Property>> loadDefinitions(json_object* definitionsJ) const; void loadResources(json_object* resourcesJ); |