Merge #393
393: network: add some useful log messages r=ryan-summers a=jordens Co-authored-by: Robert Jördens <rj@quartiq.de>
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commit
ef9de6f10e
@ -271,6 +271,7 @@ impl DataStream {
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}
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fn close(&mut self) {
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log::info!("Closing stream");
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// Note(unwrap): We guarantee that the socket is available above.
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let socket = self.socket.take().unwrap();
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self.stack.close(socket).unwrap();
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@ -281,17 +282,14 @@ impl DataStream {
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self.close();
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}
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// If the remote address is unspecified, just close the existing socket.
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// If the remote address is unspecified, don't open a new socket.
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if remote.ip().is_unspecified() {
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if self.socket.is_some() {
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self.close();
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}
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return Err(());
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}
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let mut socket = self.stack.socket().map_err(|_| ())?;
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log::info!("Opening stream");
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// Note(unwrap): We only connect with a new socket, so it is guaranteed to not already be
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// bound.
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self.stack.connect(&mut socket, remote).unwrap();
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@ -80,6 +80,7 @@ where
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// If we're no longer subscribed to the settings topic, but we are connected to the broker,
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// resubscribe.
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if !self.subscribed && mqtt_connected {
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log::info!("MQTT connected, subscribing to settings");
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// Note(unwrap): We construct a string with two more characters than the prefix
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// strucutre, so we are guaranteed to have space for storage.
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let mut settings_topic: String<66> =
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@ -115,6 +116,8 @@ where
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}
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};
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log::info!("Settings update: `{}`", path);
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let message: SettingsResponse = settings
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.string_set(path.split('/').peekable(), message)
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.map(|_| {
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@ -140,13 +143,13 @@ where
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Ok(_) if update => UpdateState::Updated,
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Ok(_) => UpdateState::NoChange,
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Err(minimq::Error::SessionReset) => {
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log::warn!("Settings MQTT session reset");
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self.subscribed = false;
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UpdateState::NoChange
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}
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Err(minimq::Error::Network(
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smoltcp_nal::NetworkError::NoIpAddress,
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)) => UpdateState::NoChange,
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Err(error) => {
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log::info!("Unexpected error: {:?}", error);
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UpdateState::NoChange
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@ -45,12 +45,16 @@ impl NetworkProcessor {
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pub fn handle_link(&mut self) {
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// If the PHY indicates there's no more ethernet link, reset the DHCP server in the network
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// stack.
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match self.phy.poll_link() {
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true => self.network_was_reset = false,
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let link_up = self.phy.poll_link();
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match (link_up, self.network_was_reset) {
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(true, true) => {
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log::warn!("Network link UP");
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self.network_was_reset = false;
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}
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// Only reset the network stack once per link reconnection. This prevents us from
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// sending an excessive number of DHCP requests.
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false if !self.network_was_reset => {
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(false, false) => {
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log::warn!("Network link DOWN");
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self.network_was_reset = true;
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self.stack.lock(|stack| stack.handle_link_reset());
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}
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