Feature/new registry (#2612)

* wip

* overhaul boot process

* wip: new registry

* wip

* wip

* wip

* wip

* wip

* wip

* os registry complete

* ui fixes

* fixes

* fixes

* more fixes

* fix merkle archive

core/startos/src/registry/asset.rs

@@ -0,0 +1,36 @@
+use reqwest::Client;
+use serde::{Deserialize, Serialize};
+use tokio::io::AsyncWrite;
+use ts_rs::TS;
+use url::Url;
+
+use crate::prelude::*;
+use crate::registry::signer::{AcceptSigners, FileValidator, SignatureInfo};
+
+#[derive(Debug, Deserialize, Serialize, HasModel, TS)]
+#[serde(rename_all = "camelCase")]
+#[model = "Model<Self>"]
+#[ts(export)]
+pub struct RegistryAsset {
+    #[ts(type = "string")]
+    pub url: Url,
+    pub signature_info: SignatureInfo,
+}
+impl AsRef<RegistryAsset> for RegistryAsset {
+    fn as_ref(&self) -> &RegistryAsset {
+        self
+    }
+}
+impl RegistryAsset {
+    pub fn validate(&self, accept: AcceptSigners) -> Result<FileValidator, Error> {
+        self.signature_info.validate(accept)
+    }
+    pub async fn download(
+        &self,
+        client: Client,
+        dst: &mut (impl AsyncWrite + Unpin + Send + ?Sized),
+        validator: &FileValidator,
+    ) -> Result<(), Error> {
+        validator.download(self.url.clone(), client, dst).await
+    }
+}