From adbe09b9d2b9bc93e18b15187c41c30194f558b0 Mon Sep 17 00:00:00 2001
From: Keenan Tims <ktims@gotroot.ca>
Date: Sun, 1 Feb 2026 20:06:17 -0800
Subject: [PATCH] prs10: intermediate work

---
 Cargo.lock       | 11 ++++++++++-
 Cargo.toml       |  2 +-
 config.toml.dist |  9 ++++++++-
 src/lib.rs       | 25 +++++++++++++++++++++++++
 src/main.rs      | 25 ++++++++++++++++++++++++-
 5 files changed, 68 insertions(+), 4 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 5c6bbc9..3eb956b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -195,6 +195,15 @@ version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
+[[package]]
+name = "bit-struct"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "270fbbb014407467f7a2c9b1fa0b74057d5cbc452f18bac3bb5aad601e590521"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -259,6 +268,7 @@ dependencies = [
  "async-stream",
  "async-trait",
  "backoff",
+ "bit-struct",
  "bitflags 1.3.2",
  "byteorder",
  "bytes",
@@ -272,7 +282,6 @@ dependencies = [
  "influxdb2",
  "itertools 0.14.0",
  "libc",
- "log",
  "serde",
  "serde_derive",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index 352ad7a..e5cba21 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,6 @@ influxdb2 = { version = "0.3.3", features = [
 ], default-features = false }
 tokio = { version = "1", features = ["rt", "io-util"] }
 clap = { version = "4.0", features = ["derive"] }
-log = "0.4"
 figment = { version = "0.10", features = ["toml"] }
 gethostname = "0.3"
 futures = "0.3.24"
@@ -36,6 +35,7 @@ backoff = { version = "0.4.0", features = ["tokio"] }
 serde_repr = "0.1.20"
 tracing = "0.1.44"
 tracing-subscriber = { version = "0.3.22", features = ["fmt"] }
+bit-struct = { version = "0.3.2", default-features = false }
 
 [dependencies.chrony-candm]
 git = "https://github.com/aws/chrony-candm"
diff --git a/config.toml.dist b/config.toml.dist
index 387ecef..67d94e4 100644
--- a/config.toml.dist
+++ b/config.toml.dist
@@ -23,6 +23,13 @@
     port = "/dev/ttyUSB0"
     status_interval = 10
     measurement = "uccm_gpsdo"
+    
+    [sources.prs10]
+    enabled = true
+    port = "/dev/ttyUSB0"
+    status_interval = 10
+    stats_interval = 10
+    measurement = "prs10_gpsdo"
 
 
 [targets]
@@ -38,4 +45,4 @@ token = ""
 
 [influxdb.tags]
 # host = "qubit" # default is the local hostname
-# arbitrary = "tags" # are allowed
\ No newline at end of file
+# arbitrary = "tags" # are allowed
diff --git a/src/lib.rs b/src/lib.rs
index f309d48..cf731e0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,6 +2,7 @@ pub mod chrony;
 pub mod chrony_refclock;
 pub mod gpsd;
 pub mod hwmon;
+pub mod prs10;
 pub mod uccm;
 
 use async_trait::async_trait;
@@ -127,6 +128,29 @@ impl Default for GpsdConfig {
     }
 }
 
+#[derive(Serialize, Deserialize, Clone)]
+pub struct Prs10Config {
+    pub enabled: bool,
+    pub port: String,
+    pub baud: u32,
+    pub timeout: std::time::Duration,
+    pub status_interval: std::time::Duration,
+    pub stats_interval: std::time::Duration,
+}
+
+impl Default for Prs10Config {
+    fn default() -> Self {
+        Prs10Config {
+            enabled: false,
+            port: "/dev/ttyS0".into(),
+            baud: 9600,
+            timeout: std::time::Duration::from_secs(1),
+            status_interval: std::time::Duration::from_secs(10),
+            stats_interval: std::time::Duration::from_secs(10),
+        }
+    }
+}
+
 #[derive(Clone, Debug)]
 pub struct TimeReport {
     pub system_time: DateTime<Utc>,
@@ -226,6 +250,7 @@ pub struct SourcesConfig {
     pub hwmon: HwmonConfig,
     pub uccm: UCCMConfig,
     pub gpsd: GpsdConfig,
+    pub prs10: Prs10Config,
 }
 
 #[derive(Serialize, Deserialize, Clone, Default)]
diff --git a/src/main.rs b/src/main.rs
index 3098ea6..dbd3c85 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,7 +5,10 @@ use tokio::sync::broadcast;
 use tracing::{Instrument, debug, error, info, info_span, warn};
 use tracing_subscriber;
 
-use crate::{chrony::*, chrony_refclock::ChronySockServer, hwmon::HwmonSource, uccm::UCCMMonitor};
+use crate::{
+    chrony::*, chrony_refclock::ChronySockServer, hwmon::HwmonSource, prs10::Prs10Monitor,
+    uccm::UCCMMonitor,
+};
 use chimemon::{gpsd::GpsdSource, *};
 
 const PROGRAM_NAME: &str = "chimemon";
@@ -138,6 +141,19 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         ))
     }
 
+    let prs10 = if config.sources.prs10.enabled {
+        Some(Prs10Monitor::new(config.sources.prs10))
+    } else {
+        None
+    };
+    if let Some(prs10) = prs10 {
+        tasks.push(tokio::spawn(
+            prs10
+                .run(sourcechan.clone())
+                .instrument(info_span!("prs10-task")),
+        ))
+    }
+
     if tasks.len() == 0 {
         error!("No tasks configured, exiting.");
         return Ok(()); // not an error, but exit before starting a dummy task
@@ -152,6 +168,13 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                 loop {
                     while let Ok(m) = chan.recv().await {
                         info!("received {m:?}");
+                        match m {
+                            ChimemonMessage::SourceReport(report) => {
+                                let metrics = report.details.to_metrics();
+                                info!("metrics: {metrics:?}");
+                            }
+                            _ => {}
+                        }
                     }
                 }
             }