Add new constant for progress in percent.
This commit is contained in:
336
common/ismas/ApismClient.cpp
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336
common/ismas/ApismClient.cpp
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@@ -0,0 +1,336 @@
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#include "ApismClient.h"
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#include <QDebug>
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#include <QByteArray>
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#include <QHostAddress>
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#include <QString>
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#include <QList>
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#include <QListIterator>
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#include <QScopedPointer>
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#include <QProcess>
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#include <QRegularExpression>
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ApismClient::ApismClient(QObject *parent)
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: QObject(parent)
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, lastError(0)
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, lastErrorDescription("")
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, currentRequest(ISMAS::REQUEST::NO_REQUEST)
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, retryCounter(0)
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, flagValidParameter(false)
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{
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this->apismTcpSendClient.reset(new ApismTcpClient("127.0.0.1", "7777", ApismTcpClient::ExpectedResponse::STATE, this));
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this->apismTcpRequestResponseClient.reset(new ApismTcpClient("127.0.0.1", "7778", ApismTcpClient::ExpectedResponse::JSON, this));
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this->apismTcpRequestResponseClient->setResponseTimeout(30000);
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connect(apismTcpRequestResponseClient.get(), &ApismTcpClient::receivedData,
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this, &ApismClient::onReceivedResponse);
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connect(apismTcpRequestResponseClient.get(), &ApismTcpClient::responseTimeout,
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this, &ApismClient::onRequestResponseClientResponseTimeout);
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connect(apismTcpRequestResponseClient.get(), &ApismTcpClient::connectTimeout,
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this, &ApismClient::onRequestResponseClientConnectTimeout);
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connect(apismTcpRequestResponseClient.get(), &ApismTcpClient::connectionClosedByRemoteHost,
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this, &ApismClient::onRequestResponseClientConnectionClosedByRemoteHost);
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connect(apismTcpRequestResponseClient.get(), &ApismTcpClient::connectionRefusedError,
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this, &ApismClient::restartApism);
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connect(apismTcpSendClient.get(), &ApismTcpClient::responseTimeout,
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this, &ApismClient::onSendClientResponseTimeout);
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connect(apismTcpSendClient.get(), &ApismTcpClient::connectionRefusedError,
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this, &ApismClient::restartApism);
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// not needed as APISM closes the socket after we send data, so readyRead()
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// might not even fire
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// connect(&m_socket, SIGNAL(readyRead()), this, SLOT(onReadyRead()));
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// defined for Qt >= 5.15, we have 5.12
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// qRegisterMetaType<QAbstractSocket::SocketError>();
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// connect(&m_socket, SIGNAL(errorOccurred(QAbstractSocket::SocketError)),
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// this, SLOT(onSocketError(&QAbstractSocket::SocketError)));
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// switch of DEBUG:
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this->apismTcpSendClient->setDebug(true);
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this->apismTcpRequestResponseClient->setDebug(true);
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}
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ApismClient::~ApismClient() {
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}
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void ApismClient::restartApism() {
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QProcess::startDetached("/bin/systemctl", {"restart", "apism"});
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}
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void ApismClient::sendSelfTest() {
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this->currentRequest = ISMAS::REQUEST::SELF;
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this->apismTcpRequestResponseClient->sendData("#M=APISM#C=REQ_SELF#J={}");
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}
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void ApismClient::sendRequestParameter() {
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this->currentRequest = ISMAS::REQUEST::PARAMETER;
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this->apismTcpRequestResponseClient->sendData("#M=APISM#C=REQ_ISMASPARAMETER#J={}");
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}
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void ApismClient::handleISMASResponseError()
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{
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switch (this->currentRequest) {
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case ISMAS::REQUEST::NO_REQUEST:
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qCritical() << "ApismClient::onReceivedResponse() for unknown Request: " << currentRequest;
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break;
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case ISMAS::REQUEST::PING:
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//emit this->sendMininformPingResponse(nsApismInterface::RESULT_STATE::ERROR_BACKEND, QJsonObject());
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break;
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case ISMAS::REQUEST::SELF:
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//emit this->sendReqSelfResponse(nsApismInterface::RESULT_STATE::ERROR_BACKEND, QJsonObject());
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break;
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case ISMAS::REQUEST::PARAMETER:
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//emit this->sendReqParameterResponse(nsApismInterface::RESULT_STATE::ERROR_BACKEND, QJsonObject());
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break;
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}
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this->currentRequest = ISMAS::REQUEST::NO_REQUEST;
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}
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void ApismClient::handleISMASOfflineResponseError()
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{
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nsApismInterface::RESULT_STATE resultState;
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if (this->retryCounter < 50) {
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resultState = nsApismInterface::RESULT_STATE::ERROR_RETRY;
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this->retryCounter++;
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}
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else {
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resultState = nsApismInterface::RESULT_STATE::ERROR_BACKEND;
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this->retryCounter = 0;
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}
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qCritical() << "ApismClient::handleISMASOfflineResponseError(): currentRequest is " << this->currentRequest;
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switch (this->currentRequest) {
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case ISMAS::REQUEST::NO_REQUEST:
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break;
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case ISMAS::REQUEST::PING:
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//emit this->sendMininformPingResponse(resultState, QJsonObject());
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//break;
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case ISMAS::REQUEST::SELF:
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emit this->sendReqSelfResponse(resultState, QJsonObject());
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break;
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case ISMAS::REQUEST::PARAMETER:
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emit this->sendReqParameterResponse(resultState, QJsonObject());
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break;
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}
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this->currentRequest = ISMAS::REQUEST::NO_REQUEST;
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// note: this does not work here, because a new request within this error handling method
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// must use a new socket connection!
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// This does not work with an allready open socket connection.
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/* Communication to APISM must be in the following way:
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* 1) establish socket connection
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* 2) send your request to this socket
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* 3) wait for a possible answer
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* 4) receive the answer
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* 5) close socket connection
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*
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* => a request can only be sent to apsim if the socket is closed!
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* => apism (socket) is blocked systemwide until socket is closed!
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* =>
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*/
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//this->sendSelfTest();
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}
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void ApismClient::private_handleErrorResponse(QString errorString)
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{
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qCritical() << "------------------------------------------------------";
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qCritical() << "ApismClient::private_handleErrorResponse(" << errorString << ")";
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qCritical() << " this->retryCounter = " << this->retryCounter;
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qCritical() << "------------------------------------------------------";
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this->handleISMASOfflineResponseError();
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}
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/*
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{\r\n \"REQ_START#53365_Response\": {\r\n \"Aknoledge\": \"OK\"\r\n },
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\r\n \"Response\": {\r\n \"Result\": \"ERR:Ung<6E>ltiger Datums-String: \"\r\n }\r\n}
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*/
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/*
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: ISMAS received: "{\r\n \"REQ_PING#30844_Response\": {\r\n \"Aknoledge\": \"OK\"\r\n },
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"PING": { "IsAviable": "TRUE" }
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}"
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*/
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//void ApismClient::onSendClientResponseTimeout()
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//{
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//
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//}
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void ApismClient::private_handleReqSelfResponse(QJsonObject response)
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{
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bool ismasConnected = response["ISMAS"].toBool();
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QString brokerConnectedString = response["Broker"].toString();
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qCritical() << "ApismClient::handleReqSelfResponse() " << endl
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<< " ismasConnected = " << ismasConnected << endl
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<< " brokerConnectedString = " << brokerConnectedString;
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/* possible values: "Restart connection"
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* "Connected"
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* "NOT CONNECTED"
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*/
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if (brokerConnectedString == "NOT CONNECTED") {
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qCritical() << "ApismClient: \"NOT CONNECTED\": restart APISM";
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this->restartApism();
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}
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emit this->sendReqSelfResponse(nsApismInterface::RESULT_STATE::SUCCESS, response);
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}
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/**
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* sample parameter response:
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{
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"REQ_ISMASPARAMETER#4210959_Response": {
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"Aknoledge": "OK"
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},
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"Dev_ID": {
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"Device_Type": "2020",
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"Custom_ID": 332,
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"Device_ID": 99
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},
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"Fileupload": {
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"TRG": ""
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},
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"Parameter": {
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"Location": "An Der Bahn 11",
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"Group": "Group1",
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"Zone": "Zone1",
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"Name": "PSA",
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"SecNumber": "0",
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"LastAcc": "0",
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"GPSLat": "49.6062",
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"GPSLon": "12.1244",
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"TarifID": "none",
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"UserTextID": "1"
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"TERMINALID": "",
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"TERMINALKEY": ""
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},
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"Lock": {
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"Locked": "0"
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}
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}
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*/
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void ApismClient::private_handleParameterResponse(QJsonObject response)
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{
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// extract location info and store location info in persistent data:
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QJsonValue jsonSubVal_Location;
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jsonSubVal_Location = response["Location"];
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QString locationString = jsonSubVal_Location.toString("no location");
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//this->persistentData->setParameter("Location", locationString);
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// feature UserText
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QJsonValue jsonSubVal_UserText;
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jsonSubVal_UserText = response["UserTextID"];
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QString userTextIdString = jsonSubVal_UserText.toString("0");
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//this->persistentData->setParameter("UserTextID", userTextIdString);
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// TERMINALID
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//QJsonValue jsonSubVal_TERMINALID;
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//jsonSubVal_TERMINALID = response["TERMINALID"];
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//QString terminalIdString = jsonSubVal_TERMINALID.toString("");
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//QString terminalIdFile = this->m_config->getSystemDataPath() + "TERMINALID";
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//QString terminalIdStringOrigin = ATBSystem::readPSAConfigString(terminalIdFile);
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//if ( (terminalIdString.size() > 1) &&
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// (terminalIdString != terminalIdStringOrigin))
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//{
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// qCritical() << "ApismClient::handleParameterResponse(): new TERMINALID: " << terminalIdString;
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// ATBSystem::setPSAConfigString(terminalIdFile, terminalIdString);
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//}
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// TERMINALKEY
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//QJsonValue jsonSubVal_TERMINALKEY;
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//jsonSubVal_TERMINALKEY = response["TERMINALKEY"];
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//QString terminalKeyString = jsonSubVal_TERMINALKEY.toString("");
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//QString terminalJeyFile = this->m_config->getSystemDataPath() + "TERMINALKEY";
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//QString terminalKeyStringOrigin = ATBSystem::readPSAConfigString(terminalJeyFile);
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//if ( (terminalKeyString.size() > 1) &&
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// (terminalKeyString != terminalKeyStringOrigin))
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//{
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// qCritical() << "ApismClient::handleParameterResponse(): new TERMINALKEY: " << terminalKeyString;
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//
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// ATBSystem::setPSAConfigString(terminalJeyFile, terminalKeyString);
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//}
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//qCritical() << "ApismClient::handleParameterResponse() " << endl
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// << " Location = " << locationString << endl
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// << " UserTextID = " << userTextIdString << endl
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// << " TERMINALID = " << terminalIdString << endl
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// << " TERMINALKEY = " << terminalKeyString;
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if (locationString != "no location") {
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this->flagValidParameter = true;
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emit this->sendReqParameterResponse(nsApismInterface::RESULT_STATE::SUCCESS, response);
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}
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}
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void ApismClient::private_handleFileUploadResponse(QJsonObject response) {
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QJsonValue jsonSubVal_TRG{response["TRG"]};
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if (jsonSubVal_TRG.isUndefined()) {
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return;
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}
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bool updateRequested = (jsonSubVal_TRG.toString("") == "WAIT");
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}
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/************************************************************************************************
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* operators
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*/
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QDebug operator<< (QDebug debug, ISMAS::REQUEST request)
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{
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switch(request) {
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case ISMAS::REQUEST::NO_REQUEST:
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debug << QString("ISMAS::REQUEST::NO_REQUEST");
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break;
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case ISMAS::REQUEST::PING:
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debug << QString("ISMAS::REQUEST::PING");
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break;
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case ISMAS::REQUEST::SELF:
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debug << QString("ISMAS::REQUEST::SELF");
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break;
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case ISMAS::REQUEST::PARAMETER:
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debug << QString("ISMAS::REQUEST::PARAMETER");
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break;
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}
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return debug;
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}
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QString& operator<< (QString& str, ISMAS::REQUEST request)
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{
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switch(request) {
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case ISMAS::REQUEST::NO_REQUEST:
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str = QString("ISMAS::REQUEST::NO_REQUEST");
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break;
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case ISMAS::REQUEST::PING:
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str = QString("ISMAS::REQUEST::PING");
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break;
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case ISMAS::REQUEST::SELF:
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str = QString("ISMAS::REQUEST::SELF");
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break;
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case ISMAS::REQUEST::PARAMETER:
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str = QString("ISMAS::REQUEST::PARAMETER");
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break;
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}
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return str;
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}
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