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Merge pull request #189 from proddy:dev

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fix MQTT non-JSON payloads
This commit is contained in:
Proddy
2021-11-14 12:56:20 +01:00
committed by GitHub
parent 3c8e20d4e4 c229371c68
commit 5893487d4a
5 changed files with 19 additions and 14 deletions
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6
pio_local.ini_example
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@@ -8,7 +8,7 @@
my_build_flags =
; 5=verbose, 4=debug, 3=info
debug_flags = DCORE_DEBUG_LEVEL=5
debug_flags = -DCORE_DEBUG_LEVEL=5
[env:esp32]
; if using OTA enter your details below
@@ -19,9 +19,7 @@ upload_flags =
upload_port = ems-esp.local
; use this when you don't want to re-build the WebUI
extra_scripts =
scripts/rename_fw.py
scripts/upload_fw.py
extra_scripts = scripts/rename_fw.py
; pio run -e debug
; or from Visual Studio Code do PIO -> Project Tasks -> debug -> General -> Upload and Monitor

3
src/command.cpp
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@@ -151,7 +151,7 @@ uint8_t Command::process(const char * path, const bool is_admin, const JsonObjec
char data_str[10];
return_code = Command::call(device_type, command_p, Helpers::render_value(data_str, (float)data.as<float>(), 2), is_admin, id_n, output);
} else if (data.isNull()) {
return_code = Command::call(device_type, command_p, "", is_admin, id_n, output); // empty
return_code = Command::call(device_type, command_p, "", is_admin, id_n, output); // empty, will do a query instead
} else {
return message(CommandRet::ERROR, "cannot parse command", output); // can't process
}
@@ -246,6 +246,7 @@ uint8_t Command::call(const uint8_t device_type, const char * cmd, const char *
// check if its a call to and end-point to a device, i.e. has no value
// except for system commands as this is a special device without any queryable entities (device values)
// exclude SYSTEM and DALLASSENSOR
if ((device_type >= EMSdevice::DeviceType::BOILER) && (!value || !strlen(value))) {
if (!cf || !cf->cmdfunction_json_) {
#if defined(EMSESP_DEBUG)

19
src/mqtt.cpp
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@@ -256,21 +256,24 @@ void Mqtt::on_message(const char * topic, const char * payload, size_t len) {
}
}
StaticJsonDocument<EMSESP_JSON_SIZE_SMALL> input_doc;
StaticJsonDocument<EMSESP_JSON_SIZE_LARGE_DYN> output_doc;
JsonObject input, output;
// convert payload into a json doc, if it's not empty
// if the payload is a single parameter (not JSON) create a JSON with the key 'value'
StaticJsonDocument<EMSESP_JSON_SIZE_SMALL> input;
if (len != 0) {
DeserializationError error = deserializeJson(input, message);
if (error == DeserializationError::Code::InvalidInput) {
input.clear(); // this is important to clear first
input["value"] = (const char *)message; // always a string
DeserializationError error = deserializeJson(input_doc, message);
if (!input_doc.containsKey("value") || error) {
input_doc.clear();
input_doc["value"] = (const char *)message; // always a string
}
}
// parse and call the command
StaticJsonDocument<EMSESP_JSON_SIZE_LARGE_DYN> output_doc;
JsonObject output = output_doc.to<JsonObject>();
uint8_t return_code = Command::process(topic, true, input.as<JsonObject>(), output); // mqtt is always authenticated
input = input_doc.as<JsonObject>();
output = output_doc.to<JsonObject>();
uint8_t return_code = Command::process(topic, true, input, output); // mqtt is always authenticated
if (return_code != CommandRet::OK) {
char error[100];

3
src/test/test.cpp
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@@ -640,6 +640,9 @@ void Test::run_test(uuid::console::Shell & shell, const std::string & cmd) {
EMSESP::mqtt_.incoming("ems-esp/system/publish");
EMSESP::mqtt_.incoming("ems-esp/thermostat/seltemp"); // empty payload, sends reponse
EMSESP::mqtt_.incoming("ems-esp/boiler/wwseltemp", "59");
EMSESP::mqtt_.incoming("ems-esp/boiler/wwseltemp");
// MQTT bad tests
EMSESP::mqtt_.incoming("ems-esp/thermostate/mode", "auto"); // unknown device
EMSESP::mqtt_.incoming("ems-esp/thermostat/modee", "auto"); // unknown command

2
src/version.h
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@@ -1 +1 @@
#define EMSESP_APP_VERSION "3.3.0b4"
#define EMSESP_APP_VERSION "3.3.0b5"