Display the list of OTA updates in the frontend

central_backend/src/ota/ota_manager.rs

@@ -49,3 +49,14 @@ pub fn get_ota_updates_for_platform(platform: OTAPlatform) -> anyhow::Result<Vec
 
     Ok(out)
 }
+
+/// Get all the available OTA updates
+pub fn get_all_ota_updates() -> anyhow::Result<Vec<OTAUpdate>> {
+    let mut out = vec![];
+
+    for p in OTAPlatform::supported_platforms() {
+        out.append(&mut get_ota_updates_for_platform(*p)?)
+    }
+
+    Ok(out)
+}

central_backend/src/ota/ota_update.rs

@@ -7,6 +7,13 @@ pub enum OTAPlatform {
     Wt32Eth01,
 }
 
+impl OTAPlatform {
+    /// Get the list of supported platforms
+    pub fn supported_platforms() -> &'static [Self] {
+        &[OTAPlatform::Wt32Eth01]
+    }
+}
+
 impl Display for OTAPlatform {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         let s = serde_json::to_string(&self).unwrap().replace('"', "");