InfiniTimeOrg/InfiniTime
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Implemented parsing of all defined weather data types

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This commit is contained in:
Avamander 2021-12-01 15:18:34 +02:00
parent 06b022fc4d
commit 9108952e6b
1 changed files with 181 additions and 19 deletions
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200
src/components/ble/weather/WeatherService.cpp
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@ -42,15 +42,14 @@ namespace Pinetime {
}
int WeatherService::OnCommand(uint16_t connHandle, uint16_t attrHandle, struct ble_gatt_access_ctxt* ctxt) {
// TODO: Detect control messages
if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
const uint8_t packetLen = OS_MBUF_PKTLEN(ctxt->om);
const uint8_t packetLen = OS_MBUF_PKTLEN(ctxt->om); // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
if (packetLen <= 0) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
// Decode
QCBORDecodeContext decodeContext;
UsefulBufC encodedCbor = {ctxt->om->om_data, OS_MBUF_PKTLEN(ctxt->om)};
UsefulBufC encodedCbor = {ctxt->om->om_data, OS_MBUF_PKTLEN(ctxt->om)}; // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
QCBORDecode_Init(&decodeContext, encodedCbor, QCBOR_DECODE_MODE_NORMAL);
// KINDLY provide us a fixed-length map
@ -58,18 +57,18 @@ namespace Pinetime {
// Always encodes to the smallest number of bytes based on the value
int64_t tmpTimestamp = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Timestamp", &tmpTimestamp);
uint8_t err = QCBORDecode_GetError(&decodeContext);
if (err != QCBOR_SUCCESS) {
if (QCBORDecode_GetError(&decodeContext) != QCBOR_SUCCESS) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
int64_t tmpExpires = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Expires", &tmpExpires);
if (tmpExpires < 0 || tmpExpires > 4294967295) {
if (QCBORDecode_GetError(&decodeContext) != QCBOR_SUCCESS || tmpExpires < 0 || tmpExpires > 4294967295) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
int64_t tmpEventType = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "EventType", &tmpEventType);
if (tmpEventType < 0 || tmpEventType > static_cast<int64_t>(WeatherData::eventtype::Length)) {
if (QCBORDecode_GetError(&decodeContext) != QCBOR_SUCCESS || tmpEventType < 0 ||
tmpEventType >= static_cast<int64_t>(WeatherData::eventtype::Length)) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
@ -79,19 +78,24 @@ namespace Pinetime {
airquality->timestamp = tmpTimestamp;
airquality->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
airquality->expires = tmpExpires;
UsefulBufC String; // TODO: Everything ok with lifecycle here?
QCBORDecode_GetTextStringInMapSZ(&decodeContext, "Polluter", &String);
if (UsefulBuf_IsNULLOrEmptyC(String) != 0) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
airquality->polluter = std::string(static_cast<const char*>(String.ptr), String.len);
int64_t tmpAmount = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount);
if (tmpAmount < 0) {
if (tmpAmount < 0 || tmpAmount > 4294967295) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
airquality->amount = tmpAmount; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
if (AddEventToTimeline(std::move(airquality))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
airquality->amount = tmpAmount;
timeline.push_back(std::move(airquality));
break;
}
case WeatherData::eventtype::Obscuration: {
@ -100,7 +104,23 @@ namespace Pinetime {
obscuration->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
obscuration->expires = tmpExpires;
timeline.push_back(std::move(obscuration));
int64_t tmpType = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Type", &tmpType);
if (tmpType < 0 || tmpType >= static_cast<int64_t>(WeatherData::obscurationtype::Length)) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
obscuration->type = static_cast<WeatherData::obscurationtype>(tmpType);
int64_t tmpAmount = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount);
if (tmpAmount < 0 || tmpAmount > 65535) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
obscuration->amount = tmpAmount; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
if (AddEventToTimeline(std::move(obscuration))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Precipitation: {
@ -108,7 +128,24 @@ namespace Pinetime {
precipitation->timestamp = tmpTimestamp;
precipitation->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
precipitation->expires = tmpExpires;
timeline.push_back(std::move(precipitation));
int64_t tmpType = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Type", &tmpType);
if (tmpType < 0 || tmpType >= static_cast<int64_t>(WeatherData::precipitationtype::Length)) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
precipitation->type = static_cast<WeatherData::precipitationtype>(tmpType);
int64_t tmpAmount = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount);
if (tmpAmount < 0 || tmpAmount > 255) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
precipitation->amount = tmpAmount; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
if (AddEventToTimeline(std::move(precipitation))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Wind: {
@ -116,7 +153,38 @@ namespace Pinetime {
wind->timestamp = tmpTimestamp;
wind->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
wind->expires = tmpExpires;
timeline.push_back(std::move(wind));
int64_t tmpMin = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "SpeedMin", &tmpMin);
if (tmpMin < 0 || tmpMin > 255) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
wind->speedMin = tmpMin; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
int64_t tmpMax = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "SpeedMin", &tmpMax);
if (tmpMax < 0 || tmpMax > 255) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
wind->speedMax = tmpMax; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
int64_t tmpDMin = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "DirectionMin", &tmpDMin);
if (tmpDMin < 0 || tmpDMin > 255) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
wind->directionMin = tmpDMin; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
int64_t tmpDMax = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "DirectionMax", &tmpDMax);
if (tmpDMax < 0 || tmpDMax > 255) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
wind->directionMax = tmpDMax; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
if (AddEventToTimeline(std::move(wind))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Temperature: {
@ -124,7 +192,24 @@ namespace Pinetime {
temperature->timestamp = tmpTimestamp;
temperature->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
temperature->expires = tmpExpires;
timeline.push_back(std::move(temperature));
int64_t tmpTemperature = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Temperature", &tmpTemperature);
if (tmpTemperature < 0 || tmpTemperature > 65535) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
temperature->temperature = tmpTemperature; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
int64_t tmpDewPoint = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "DewPoint", &tmpDewPoint);
if (tmpDewPoint < 0 || tmpDewPoint > 65535) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
temperature->dewPoint = tmpDewPoint; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
if (AddEventToTimeline(std::move(temperature))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Special: {
@ -132,7 +217,17 @@ namespace Pinetime {
special->timestamp = tmpTimestamp;
special->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
special->expires = tmpExpires;
timeline.push_back(std::move(special));
int64_t tmpType = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "DewPoint", &tmpType);
if (tmpType < 0 || tmpType >= static_cast<int64_t>(WeatherData::specialtype::Length)) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
special->type = static_cast<WeatherData::specialtype>(tmpType);
if (AddEventToTimeline(std::move(special))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Pressure: {
@ -140,7 +235,17 @@ namespace Pinetime {
pressure->timestamp = tmpTimestamp;
pressure->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
pressure->expires = tmpExpires;
timeline.push_back(std::move(pressure));
int64_t tmpDewPoint = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "DewPoint", &tmpDewPoint);
if (tmpDewPoint < 0 || tmpDewPoint >= 65535) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
pressure->pressure = tmpDewPoint; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions)
if (AddEventToTimeline(std::move(pressure))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Location: {
@ -148,7 +253,38 @@ namespace Pinetime {
location->timestamp = tmpTimestamp;
location->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
location->expires = tmpExpires;
timeline.push_back(std::move(location));
UsefulBufC stringBuf; // TODO: Everything ok with lifecycle here?
QCBORDecode_GetTextStringInMapSZ(&decodeContext, "Location", &stringBuf);
if (UsefulBuf_IsNULLOrEmptyC(stringBuf) != 0) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
location->location = std::string(static_cast<const char*>(stringBuf.ptr), stringBuf.len);
int64_t tmpAltitude = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Altitude", &tmpAltitude);
if (tmpAltitude < -32768 || tmpAltitude >= 32767) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
location->altitude = static_cast<int16_t>(tmpAltitude);
int64_t tmpLatitude = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Latitude", &tmpLatitude);
if (tmpLatitude < -2147483648 || tmpLatitude >= 2147483647) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
location->latitude = static_cast<int32_t>(tmpLatitude);
int64_t tmpLongitude = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Longitude", &tmpLongitude);
if (tmpLongitude < -2147483648 || tmpLongitude >= 2147483647) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
location->latitude = static_cast<int32_t>(tmpLongitude);
if (AddEventToTimeline(std::move(location))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Clouds: {
@ -156,7 +292,17 @@ namespace Pinetime {
clouds->timestamp = tmpTimestamp;
clouds->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
clouds->expires = tmpExpires;
timeline.push_back(std::move(clouds));
int64_t tmpAmount = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount);
if (tmpAmount < 0 || tmpAmount > 255) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
clouds->amount = static_cast<uint8_t>(tmpAmount);
if (AddEventToTimeline(std::move(clouds))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
case WeatherData::eventtype::Humidity: {
@ -164,7 +310,17 @@ namespace Pinetime {
humidity->timestamp = tmpTimestamp;
humidity->eventType = static_cast<WeatherData::eventtype>(tmpEventType);
humidity->expires = tmpExpires;
timeline.push_back(std::move(humidity));
int64_t tmpType = 0;
QCBORDecode_GetInt64InMapSZ(&decodeContext, "DewPoint", &tmpType);
if (tmpType < 0 || tmpType >= 255) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
humidity->humidity = static_cast<uint8_t>(tmpType);
if (AddEventToTimeline(std::move(humidity))) {
return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN;
}
break;
}
default: {
@ -183,6 +339,12 @@ namespace Pinetime {
// Encode
uint8_t buffer[64];
QCBOREncodeContext encodeContext;
/* TODO: This is very much still a test endpoint
* it needs a characteristic UUID check
* and actual implementations that show
* what actually has to be read.
* WARN: Consider commands not part of the API for now!
*/
QCBOREncode_Init(&encodeContext, UsefulBuf_FROM_BYTE_ARRAY(buffer));
QCBOREncode_OpenMap(&encodeContext);
QCBOREncode_AddTextToMap(&encodeContext, "test", UsefulBuf_FROM_SZ_LITERAL("test"));