d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
94 lines
3.8 KiB
C++
94 lines
3.8 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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// Copyright Pionix GmbH and Contributors to EVerest
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#include "OCPPExtensionExample.hpp"
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namespace module {
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void OCPPExtensionExample::init() {
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invoke_init(*p_data_transfer);
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}
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void OCPPExtensionExample::ready() {
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invoke_ready(*p_data_transfer);
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std::istringstream ss(this->config.keys_to_monitor);
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std::vector<types::ocpp::ComponentVariable> component_variables;
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std::string key;
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while (std::getline(ss, key, ',')) {
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// Push each token into the vector
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component_variables.push_back({{""}, {key}}); // For OCPP1.6 we only need to specify the variable.name
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}
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// We register monitors for custom configuration keys here
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this->r_ocpp->call_monitor_variables(component_variables);
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// anytime this configuration key is changed by the CSMS and we have
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// registered a monitor, this callback is executed
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this->r_ocpp->subscribe_event_data([](types::ocpp::EventData event_data) {
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// Add your custom handler here
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EVLOG_info << "Configuration key: " << event_data.component_variable.variable.name
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<< " has been changed by CSMS to: " << event_data.actual_value;
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});
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std::vector<types::ocpp::SetVariableRequest> set_variable_requests;
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set_variable_requests.push_back({{{""}, {"ExampleConfigurationKey"}}, "ExampleValue"});
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EVLOG_info << "Setting custom configuration key...";
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const auto set_variable_results = this->r_ocpp->call_set_variables(set_variable_requests, "example");
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for (const auto& set_variable_result : set_variable_results) {
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if (set_variable_result.status == types::ocpp::SetVariableStatusEnumType::Accepted) {
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EVLOG_info << "Successfully set ExampleConfigurationKey";
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} else {
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EVLOG_info << "Could not set ExampleConfigurationKey: "
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<< types::ocpp::set_variable_status_enum_type_to_string(set_variable_result.status);
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}
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}
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// adding a configuration key that does not exist to show that this will be
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// part of the unknown keys of the result
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component_variables.push_back({{""}, {"KeyThatIsNotConfigured"}});
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std::vector<types::ocpp::GetVariableRequest> get_variables_requests;
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for (const auto& component_variable : component_variables) {
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get_variables_requests.push_back({component_variable});
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}
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EVLOG_info << "Requesting configuration keys from OCPP...";
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const auto get_variables_results = this->r_ocpp->call_get_variables(get_variables_requests);
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for (const auto& get_variables_result : get_variables_results) {
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if (get_variables_result.status == types::ocpp::GetVariableStatusEnumType::Accepted) {
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EVLOG_info << "Key: " << get_variables_result.component_variable.variable.name << ": "
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<< get_variables_result.value.value();
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} else {
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EVLOG_info << "Unknown: " << get_variables_result.component_variable.variable.name;
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}
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}
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types::ocpp::DataTransferRequest data_transfer_request;
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data_transfer_request.vendor_id = "EVerest";
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data_transfer_request.data.emplace("hi");
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auto data_transfer_response = this->r_data_transfer->call_data_transfer(data_transfer_request);
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switch (data_transfer_response.status) {
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case types::ocpp::DataTransferStatus::Accepted:
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EVLOG_info << "Data transfer was accepted";
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break;
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case types::ocpp::DataTransferStatus::Rejected:
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EVLOG_info << "Data transfer was rejected";
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break;
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case types::ocpp::DataTransferStatus::UnknownVendorId:
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EVLOG_info << "Data transfer was rejected (UnknownVendorId)";
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break;
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case types::ocpp::DataTransferStatus::UnknownMessageId:
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EVLOG_info << "Data transfer was rejected (UnknownMessageId)";
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break;
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default:
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break;
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}
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}
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} // namespace module
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