new miniconf (trait split)

Cargo.toml

@@ -59,9 +59,10 @@ lm75 = "0.2"
 enum-iterator = "1.4.1"
 rand_xorshift = "0.3.0"
 rand_core = "0.6.4"
-minimq = "0.7"
-miniconf = "0.8"
-smoltcp-nal = { version = "0.4", features = ["shared-stack"]}
+minimq = { git = "https://github.com/quartiq/minimq" } # "0.8"
+# Keep this synced with the miniconf version in py/setup.py
+miniconf = { git = "https://github.com/quartiq/miniconf.git" } # "0.9"
+smoltcp-nal = { version = "0.4.1", features = ["shared-stack"]}
 
 [dependencies.stm32h7xx-hal]
 git = "https://github.com/stm32-rs/stm32h7xx-hal"

hitl/loopback.py

@@ -53,11 +53,11 @@ async def test_loopback(miniconf, telemetry_queue, set_point, gain=1, channel=0)
     print(f'Testing loopback for Vout = {set_point:.2f}, Gain = x{gain}')
     print('---------------------------------')
     # Configure the AFE and IIRs to output at the set point
-    await miniconf.command(f'afe/{channel}', f'G{gain}', retain=False)
-    await miniconf.command(f'iir_ch/{channel}/0', static_iir_output(set_point), retain=False)
+    await miniconf.set(f'/afe/{channel}', f'G{gain}', retain=False)
+    await miniconf.set(f'/iir_ch/{channel}/0', static_iir_output(set_point), retain=False)
 
     # Configure signal generators to not affect the test.
-    await miniconf.command('signal_generator/0/amplitude', 0, retain=False)
+    await miniconf.set('/signal_generator/0/amplitude', 0, retain=False)
 
     # Wait for telemetry to update.
     await asyncio.sleep(5.0)
@@ -86,21 +86,21 @@ async def test():
         """ The actual testing being completed. """
         tele = await Telemetry.create(args.prefix, args.broker)
 
-        interface = await Miniconf.create(args.prefix, args.broker)
+        miniconf = await Miniconf.create(args.prefix, args.broker)
 
         # Disable IIR holds and configure the telemetry rate.
-        await interface.command('allow_hold', False, retain=False)
-        await interface.command('force_hold', False, retain=False)
-        await interface.command('telemetry_period', 1, retain=False)
+        await miniconf.set('/allow_hold', False, retain=False)
+        await miniconf.set('/force_hold', False, retain=False)
+        await miniconf.set('/telemetry_period', 1, retain=False)
 
         # Test loopback with a static 1V output of the DACs.
-        await test_loopback(interface, tele.queue, 1.0)
+        await test_loopback(miniconf, tele.queue, 1.0)
 
         # Repeat test with AFE = 2x
-        await test_loopback(interface, tele.queue, 1.0, gain=2)
+        await test_loopback(miniconf, tele.queue, 1.0, gain=2)
 
         # Test with 0V output
-        await test_loopback(interface, tele.queue, 0.0)
+        await test_loopback(miniconf, tele.queue, 0.0)
 
     sys.exit(asyncio.run(test()))
 

hitl/run.sh

@@ -32,7 +32,8 @@ sleep 30
 ping -c 5 -w 20 stabilizer-hitl
 
 # Test the MQTT interface. This uses the default broker "mqtt"
-python3 -m miniconf $PREFIX afe/0='"G2"'
+python3 -m miniconf $PREFIX --list
+python3 -m miniconf $PREFIX /afe/0='"G2"'
 python3 -m stabilizer.iir_coefficients -p $PREFIX -c 0 -v pid --Ki 10 --Kp 1
 
 # Test the ADC/DACs connected via loopback.

hitl/streaming.py

@@ -33,8 +33,8 @@ async def _main():
     local_ip = get_local_ip(args.broker)
 
     logger.info("Starting stream")
-    await conf.command(
-        "stream_target", {"ip": local_ip, "port": args.port}, retain=False)
+    await conf.set(
+        "/stream_target", {"ip": local_ip, "port": args.port}, retain=False)
 
     try:
         logger.info("Testing stream reception")
@@ -44,8 +44,8 @@ async def _main():
             raise RuntimeError("High frame loss", loss)
     finally:
         logger.info("Stopping stream")
-        await conf.command(
-            "stream_target", {"ip": [0, 0, 0, 0], "port": 0}, retain=False)
+        await conf.set(
+            "/stream_target", {"ip": [0, 0, 0, 0], "port": 0}, retain=False)
 
     logger.info("Draining queue")
     await asyncio.sleep(.1)

py/setup.py

@@ -14,6 +14,7 @@
         "scipy",
         "matplotlib",
         "gmqtt",
-        "miniconf-mqtt@git+https://github.com/quartiq/[email protected]#subdirectory=py/miniconf-mqtt",
+        # Keep this synced with the miniconf version in Cargo.toml
+        "miniconf-mqtt@git+https://github.com/quartiq/miniconf@main#subdirectory=py/miniconf-mqtt",
     ],
 )

py/stabilizer/iir_coefficients.py

@@ -298,7 +298,7 @@ async def configure():
 
         # Set the filter coefficients.
         # Note: In the future, we will need to Handle higher-order cascades.
-        await interface.command(f"iir_ch/{args.channel}/0", {
+        await interface.set(f"/iir_ch/{args.channel}/0", {
             "ba": coefficients,
             "y_min": stabilizer.voltage_to_machine_units(args.y_min),
             "y_max": stabilizer.voltage_to_machine_units(args.y_max),

src/bin/dual-iir.rs

@@ -50,7 +50,7 @@ use stabilizer::{
     },
     net::{
         data_stream::{FrameGenerator, StreamFormat, StreamTarget},
-        miniconf::Miniconf,
+        miniconf::Tree,
         telemetry::{Telemetry, TelemetryBuffer},
         NetworkState, NetworkUsers,
     },
@@ -71,7 +71,7 @@ const SAMPLE_TICKS: u32 = 1 << SAMPLE_TICKS_LOG2;
 const SAMPLE_PERIOD: f32 =
     SAMPLE_TICKS as f32 * hardware::design_parameters::TIMER_PERIOD;
 
-#[derive(Clone, Copy, Debug, Miniconf)]
+#[derive(Clone, Copy, Debug, Tree)]
 pub struct Settings {
     /// Configure the Analog Front End (AFE) gain.
     ///
@@ -82,7 +82,7 @@ pub struct Settings {
     ///
     /// # Value
     /// Any of the variants of [Gain] enclosed in double quotes.
-    #[miniconf(defer)]
+    #[tree]
     afe: [Gain; 2],
 
     /// Configure the IIR filter parameters.
@@ -95,7 +95,7 @@ pub struct Settings {
     ///
     /// # Value
     /// See [iir::IIR#miniconf]
-    #[miniconf(defer(2))]
+    #[tree(depth(2))]
     iir_ch: [[iir::IIR<f32>; IIR_CASCADE_LENGTH]; 2],
 
     /// Specified true if DI1 should be used as a "hold" input.
@@ -143,7 +143,7 @@ pub struct Settings {
     ///
     /// # Value
     /// See [signal_generator::BasicConfig#miniconf]
-    #[miniconf(defer(2))]
+    #[tree(depth(2))]
     signal_generator: [signal_generator::BasicConfig; 2],
 }
 
@@ -220,10 +220,7 @@ mod app {
             clock,
             env!("CARGO_BIN_NAME"),
             stabilizer.net.mac_address,
-            option_env!("BROKER")
-                .unwrap_or("10.34.16.1")
-                .parse()
-                .unwrap(),
+            option_env!("BROKER").unwrap_or("mqtt"),
         );
 
         let generator = network.configure_streaming(StreamFormat::AdcDacData);

src/bin/lockin.rs

@@ -53,7 +53,7 @@ use stabilizer::{
     },
     net::{
         data_stream::{FrameGenerator, StreamFormat, StreamTarget},
-        miniconf::Miniconf,
+        miniconf::Tree,
         serde::{Deserialize, Serialize},
         telemetry::{Telemetry, TelemetryBuffer},
         NetworkState, NetworkUsers,
@@ -97,7 +97,7 @@ enum LockinMode {
     External,
 }
 
-#[derive(Copy, Clone, Debug, Miniconf)]
+#[derive(Copy, Clone, Debug, Tree)]
 pub struct Settings {
     /// Configure the Analog Front End (AFE) gain.
     ///
@@ -108,7 +108,7 @@ pub struct Settings {
     ///
     /// # Value
     /// Any of the variants of [Gain] enclosed in double quotes.
-    #[miniconf(defer)]
+    #[tree]
     afe: [Gain; 2],
 
     /// Specifies the operational mode of the lockin.
@@ -168,7 +168,7 @@ pub struct Settings {
     ///
     /// # Value
     /// One of the variants of [Conf] enclosed in double quotes.
-    #[miniconf(defer)]
+    #[tree]
     output_conf: [Conf; 2],
 
     /// Specifies the telemetry output period in seconds.
@@ -260,10 +260,7 @@ mod app {
             clock,
             env!("CARGO_BIN_NAME"),
             stabilizer.net.mac_address,
-            option_env!("BROKER")
-                .unwrap_or("10.34.16.1")
-                .parse()
-                .unwrap(),
+            option_env!("BROKER").unwrap_or("mqtt"),
         );
 
         let generator = network.configure_streaming(StreamFormat::AdcDacData);

src/hardware/setup.rs

@@ -28,10 +28,12 @@ const NUM_SOCKETS: usize = NUM_UDP_SOCKETS + NUM_TCP_SOCKETS;
 pub struct NetStorage {
     pub ip_addrs: [smoltcp::wire::IpCidr; 1],
 
-    // Note: There is an additional socket set item required for the DHCP socket.
-    pub sockets: [smoltcp::iface::SocketStorage<'static>; NUM_SOCKETS + 1],
+    // Note: There is an additional socket set item required for the DHCP and DNS sockets
+    // respectively.
+    pub sockets: [smoltcp::iface::SocketStorage<'static>; NUM_SOCKETS + 2],
     pub tcp_socket_storage: [TcpSocketStorage; NUM_TCP_SOCKETS],
     pub udp_socket_storage: [UdpSocketStorage; NUM_UDP_SOCKETS],
+    pub dns_storage: [Option<smoltcp::socket::dns::DnsQuery>; 1],
 }
 
 #[derive(Copy, Clone)]
@@ -79,9 +81,10 @@ impl Default for NetStorage {
             ip_addrs: [smoltcp::wire::IpCidr::Ipv6(
                 smoltcp::wire::Ipv6Cidr::SOLICITED_NODE_PREFIX,
             )],
-            sockets: [smoltcp::iface::SocketStorage::EMPTY; NUM_SOCKETS + 1],
+            sockets: [smoltcp::iface::SocketStorage::EMPTY; NUM_SOCKETS + 2],
             tcp_socket_storage: [TcpSocketStorage::new(); NUM_TCP_SOCKETS],
             udp_socket_storage: [UdpSocketStorage::new(); NUM_UDP_SOCKETS],
+            dns_storage: [None; 1],
         }
     }
 }
@@ -696,6 +699,11 @@ pub fn setup(
             sockets.add(smoltcp::socket::dhcpv4::Socket::new());
         }
 
+        sockets.add(smoltcp::socket::dns::Socket::new(
+            &[],
+            &mut store.dns_storage[..],
+        ));
+
         for storage in store.udp_socket_storage[..].iter_mut() {
             let udp_socket = {
                 let rx_buffer = smoltcp::socket::udp::PacketBuffer::new(

src/hardware/signal_generator.rs

@@ -1,4 +1,4 @@
-use miniconf::Miniconf;
+use miniconf::Tree;
 use rand_core::{RngCore, SeedableRng};
 use rand_xorshift::XorShiftRng;
 use serde::{Deserialize, Serialize};
@@ -14,13 +14,13 @@ pub enum Signal {
 
 /// Basic configuration for a generated signal.
 ///
-/// # Miniconf
+/// # Miniconf Tree
 /// `{"signal": <signal>, "frequency", 1000.0, "symmetry": 0.5, "amplitude": 1.0}`
 ///
 /// Where `<signal>` may be any of [Signal] variants, `frequency` specifies the signal frequency
 /// in Hertz, `symmetry` specifies the normalized signal symmetry which ranges from 0 - 1.0, and
 /// `amplitude` specifies the signal amplitude in Volts.
-#[derive(Copy, Clone, Debug, Miniconf)]
+#[derive(Copy, Clone, Debug, Tree)]
 pub struct BasicConfig {
     /// The signal type that should be generated. See [Signal] variants.
     pub signal: Signal,