cleanups

Software/MainBoard/rust/src/webserver/get_log.rs

@@ -0,0 +1,36 @@
+use crate::fat_error::FatResult;
+use crate::log::LOG_ACCESS;
+use edge_http::io::server::Connection;
+use embedded_io_async::{Read, Write};
+
+pub(crate) async fn get_log<T, const N: usize>(
+    conn: &mut Connection<'_, T, N>,
+) -> FatResult<Option<u32>>
+where
+    T: Read + Write,
+{
+    let log = LOG_ACCESS.lock().await.get();
+    conn.initiate_response(
+        200,
+        Some("OK"),
+        &[
+            ("Content-Type", "text/javascript"),
+            ("Access-Control-Allow-Origin", "*"),
+            ("Access-Control-Allow-Headers", "*"),
+            ("Access-Control-Allow-Methods", "*"),
+        ],
+    )
+    .await?;
+    conn.write_all("[".as_bytes()).await?;
+    let mut append = false;
+    for entry in log {
+        if append {
+            conn.write_all(",".as_bytes()).await?;
+        }
+        append = true;
+        let json = serde_json::to_string(&entry)?;
+        conn.write_all(json.as_bytes()).await?;
+    }
+    conn.write_all("]".as_bytes()).await?;
+    Ok(Some(200))
+}