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Cleaning up API

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This commit is contained in:
Ryan Summers 2021-05-04 13:50:17 +02:00
parent 5c4ba78dd1
commit 1f8f63018a
1 changed files with 12 additions and 13 deletions
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25
src/net/mqtt_interface.rs
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@ -2,8 +2,6 @@ use crate::hardware::{
design_parameters::MQTT_BROKER, CycleCounter, EthernetPhy, NetworkStack,
};
use core::fmt::Write;
use heapless::{consts, String};
use super::{Action, MqttMessage, SettingsResponse};
@ -46,13 +44,11 @@ where
minimq::MqttClient::new(MQTT_BROKER.into(), client_id, stack)
.unwrap();
let mut response_topic: String<consts::U128> = String::new();
write!(&mut response_topic, "{}/log", prefix).unwrap();
let mut response_topic: String<consts::U128> = String::from(prefix);
response_topic.push_str("/log").unwrap();
let mut settings_prefix: String<consts::U64> = String::new();
write!(&mut settings_prefix, "{}/settings", prefix).unwrap();
// Ensure we have two remaining spaces
let mut settings_prefix: String<consts::U64> = String::from(prefix);
settings_prefix.push_str("/settings").unwrap();
Self {
mqtt,
@ -83,16 +79,17 @@ where
// If the PHY indicates there's no more ethernet link, reset the DHCP server in the network
// stack.
if self.phy.poll_link() == false {
match self.phy.poll_link() {
true => self.network_was_reset = false,
// Only reset the network stack once per link reconnection. This prevents us from
// sending an excessive number of DHCP requests.
if !self.network_was_reset {
false if !self.network_was_reset => {
self.network_was_reset = true;
self.mqtt.network_stack.handle_link_reset();
}
} else {
self.network_was_reset = false;
}
_ => {},
};
let mqtt_connected = match self.mqtt.is_connected() {
Ok(connected) => connected,
@ -160,6 +157,8 @@ where
.publish(
response.topic,
&response.message,
// TODO: When Minimq supports more QoS levels, this should be increased to
// ensure that the client has received it at least once.
minimq::QoS::AtMostOnce,
&response.properties,
)