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add: helpers

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unstable: discovering
This commit is contained in:
Tobias Reisinger 2019-07-15 00:39:37 +02:00
parent d17500a3b0
commit 2d24339421
16 changed files with 205 additions and 81 deletions

43
controllers/api_v1_Devices.cc
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@ -1,43 +0,0 @@
#include "api_v1_Devices.h"
using namespace api::v1;
//add definition of your processing function here
void Devices::get_all(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{
std::cout << "Get All\n";
auto resp=HttpResponse::newHttpResponse();
callback(resp);
}
void Devices::get_one(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback,
std::string device_id)
{
std::cout << "Get One: " << device_id << "\n";
auto resp=HttpResponse::newHttpResponse();
callback(resp);
}
void Devices::get_relays_all(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback,
std::string device_id)
{
std::cout << "Get Relays All: " << device_id << "\n";
auto resp=HttpResponse::newHttpResponse();
callback(resp);
}
void Devices::get_relays_one(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback,
std::string device_id, std::string relay_id)
{
std::cout << "Get Relays One: " << device_id << "; " << relay_id << "\n";
Json::Value ret;
ret["result"] = "ok";
ret["device_id"] = device_id;
ret["relay_id"] = relay_id;
auto resp = HttpResponse::newHttpJsonResponse(ret);
callback(resp);
}

24
controllers/api_v1_Devices.h
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#pragma once
#include <drogon/HttpController.h>
using namespace drogon;
namespace api
{
namespace v1
{
class Devices:public drogon::HttpController<Devices>
{
public:
METHOD_LIST_BEGIN
METHOD_ADD(Devices::get_all,"/",Get);
METHOD_ADD(Devices::get_one,"/{1}",Get);
METHOD_ADD(Devices::get_relays_all,"/{1}/relays",Get);
METHOD_ADD(Devices::get_relays_one,"/{1}/relays/{2}",Get);
METHOD_LIST_END
void get_all(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback);
void get_one(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback,std::string device_id);
void get_relays_all(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback,std::string device_id);
void get_relays_one(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback,std::string device_id,std::string relay_id);
};
}
}

4
controllers/api_v1_devices.cc Normal file
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#include <netdb.h>
#include "api_v1_devices.h"
using namespace api::v1;

26
controllers/api_v1_devices.h Normal file
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#pragma once
#include <drogon/HttpController.h>
using namespace drogon;
namespace api
{
namespace v1
{
class devices:public drogon::HttpController<devices>
{
public:
METHOD_LIST_BEGIN
METHOD_ADD(devices::post_discover, "/discover", Post);
//METHOD_ADD(Devices::get_all,"/",Get);
//METHOD_ADD(Devices::get_one,"/{1}",Get);
//METHOD_ADD(Devices::get_relays_all,"/{1}/relays",Get);
//METHOD_ADD(Devices::get_relays_one,"/{1}/relays/{2}",Get);
METHOD_LIST_END
void post_discover(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback);
//void get_all(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback);
//void get_one(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback,std::string device_id);
//void get_relays_all(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback,std::string device_id);
//void get_relays_one(const HttpRequestPtr& req,std::function<void (const HttpResponsePtr &)> &&callback,std::string device_id,std::string relay_id);
};
}
}

34
controllers/api_v1_devices_discover.cc Normal file
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#include <netdb.h>
#include <unistd.h>
#include <config.h>
#include <helpers.h>
#include "api_v1_devices.h"
using namespace api::v1;
void devices::post_discover(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{
LOG_DEBUG << "Discovering";
auto resp = HttpResponse::newHttpResponse();
int discovery_server_socket = helpers::bind_tcp_server("0.0.0.0", "0", config::discover_max_client_backlog);
int discover_server_port = helpers::get_server_port(discovery_server_socket);
if(discover_server_port == -1)
{
resp->setStatusCode(k500InternalServerError);
callback(resp);
return;
}
Json::Value payload;
payload["port"] = discover_server_port;
Json::StreamWriterBuilder wbuilder;
helpers::send_udp_broadcast("255.255.255.255", config::discover_port_dev, Json::writeString(wbuilder, payload).c_str());
close(discovery_server_socket);
callback(resp);
}