fix: clean up unused code and fix TCP client

3 files changed, 3 insertions, 84 deletions

diff --git a/src/service/http.rs b/src/service/http.rs
index 6d21cb7..7c875b9 100644
--- a/src/service/http.rs
+++ b/src/service/http.rs
@@ -1,10 +1,8 @@
 use std::{fmt::Display, time::Duration};
 
 use axum::http::status::StatusCode;
-use futures::Stream;
 use serde::Deserialize;
 use tokio::sync::watch::Sender;
-use tokio_stream::wrappers::WatchStream;
 use url::Url;
 
 use crate::{Error, Status};
@@ -22,12 +20,6 @@ pub struct Http {
     pub client: Option<reqwest::Client>,
 }
 
-impl Display for Http {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{} {}", self.method, self.url)
-    }
-}
-
 impl ServiceSpawner for Http {
     async fn spawn(self, tx: Sender<Status>) -> Result<(), Error> {
         let client = self.client.unwrap_or_default();
@@ -54,40 +46,6 @@ impl ServiceSpawner for Http {
     }
 }
 
-impl Http {
-    pub fn into_stream(self, client: reqwest::Client) -> impl Stream<Item = Status> {
-        let request = client
-            .request(self.method.into(), self.url)
-            .build()
-            .expect("Url parsing should not fail");
-
-        let (tx, rx) = tokio::sync::watch::channel(Status::default());
-
-        tokio::spawn(async move {
-            let mut interval = tokio::time::interval(Duration::from_secs(5));
-            loop {
-                interval.tick().await;
-                let req = request
-                    .try_clone()
-                    .expect("Clone with no body should never fail");
-                let resp = client.execute(req).await;
-                let status = match resp.map(|r| r.status().as_u16()) {
-                    Ok(code) if code == self.status_code => Status::Pass,
-                    Ok(code) => Status::Fail(Some(format!("Status code: {code}"))),
-                    Err(err) => {
-                        tracing::error!("HTTP request error: {err}");
-                        Status::Unknown
-                    }
-                };
-
-                tx.send_if_modified(|s| s.update(status));
-            }
-        });
-
-        WatchStream::new(rx)
-    }
-}
-
 #[derive(Debug, Clone, Copy, Default, Deserialize)]
 pub enum Method {
     #[serde(alias = "get", alias = "GET")]
diff --git a/src/service/systemd.rs b/src/service/systemd.rs
index e3b4d1b..90213a0 100644
--- a/src/service/systemd.rs
+++ b/src/service/systemd.rs
@@ -1,4 +1,4 @@
-use std::{fmt::Display, process::Command, time::Duration};
+use std::{process::Command, time::Duration};
 
 use serde::Deserialize;
 use tokio::sync::watch::Sender;
@@ -12,12 +12,6 @@ pub struct Systemd {
     pub service: String,
 }
 
-impl Display for Systemd {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}.service", self.service.trim_end_matches(".service"))
-    }
-}
-
 impl ServiceSpawner for Systemd {
     async fn spawn(self, tx: Sender<Status>) -> Result<(), Error> {
         let mut command = Command::new("systemctl");
@@ -43,22 +37,3 @@ impl ServiceSpawner for Systemd {
         }
     }
 }
-
-impl Systemd {
-    pub async fn check(&self) -> Result<Status, Error> {
-        let output = Command::new("systemctl")
-            .arg("is-active")
-            .arg(&self.service)
-            .output()?;
-
-        let status = match output.status.success() {
-            true => Status::Pass,
-            false => {
-                let stdout = String::from_utf8_lossy(&output.stdout).trim().to_string();
-                Status::Fail(Some(format!("Service state: {}", stdout)))
-            }
-        };
-
-        Ok(status)
-    }
-}
diff --git a/src/service/tcp.rs b/src/service/tcp.rs
index 5ec5f36..42791bc 100644
--- a/src/service/tcp.rs
+++ b/src/service/tcp.rs
@@ -1,9 +1,7 @@
 use std::{fmt::Display, net::SocketAddr, time::Duration};
 
-use futures::Stream;
 use serde::Deserialize;
 use tokio::{io::Interest, net::TcpSocket, sync::watch::Sender};
-use tokio_stream::wrappers::WatchStream;
 
 use crate::{Error, Status};
 
@@ -21,7 +19,6 @@ impl Display for Tcp {
 }
 
 impl ServiceSpawner for Tcp {
-    #[tracing::instrument(skip(tx))]
     async fn spawn(self, tx: Sender<Status>) -> Result<(), Error> {
         let mut interval = tokio::time::interval(Duration::from_secs(5));
 
@@ -33,14 +30,11 @@ impl ServiceSpawner for Tcp {
 
             match sock.connect(self.address).await {
                 Ok(conn) => {
-                    tracing::info!("Connected");
+                    // TODO: figure out how to wait for connection to close
+                    conn.ready(Interest::READABLE).await?;
                     tx.send_if_modified(|s| s.update(Status::Pass));
-                    conn.ready(Interest::ERROR).await?;
-                    tx.send_replace(Status::Fail(Some("Disconnected".into())));
-                    tracing::info!("Disconnected");
                 }
                 Err(err) => {
-                    tracing::error!("Failed to connect");
                     tx.send_if_modified(|s| s.update(err.into()));
                 }
             };
@@ -48,14 +42,6 @@ impl ServiceSpawner for Tcp {
     }
 }
 
-impl Tcp {
-    pub fn into_stream(self) -> impl Stream<Item = Status> {
-        let (tx, rx) = tokio::sync::watch::channel(Status::default());
-        tokio::spawn(self.spawn(tx));
-        WatchStream::new(rx)
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;