init

src/repo/mod.rs

@@ -0,0 +1,51 @@
+use std::path::PathBuf;
+use crate::manifest::Manifest;
+use crate::repo::github::GithubRepo;
+use anyhow::{anyhow, bail, Result};
+use semver::Version;
+
+mod github;
+
+/// Since artifact binary / image
+pub struct RepoArtifact {
+    pub name: String,
+    pub size: u64,
+    pub location: RepoResource,
+    pub content_type: String,
+}
+
+/// A local/remote location where the artifact is located
+pub enum RepoResource {
+    Remote(String),
+    Local(PathBuf),
+}
+
+/// A single release with one or more artifacts
+pub struct RepoRelease {
+    pub version: Version,
+    pub artifacts: Vec<RepoArtifact>,
+}
+
+/// Generic artifact repository
+#[async_trait::async_trait]
+pub trait Repo {
+    /// Get a list of release artifacts
+    async fn get_releases(&self) -> Result<Vec<RepoRelease>>;
+}
+
+impl TryInto<Box<dyn Repo>> for &Manifest {
+    type Error = anyhow::Error;
+
+    fn try_into(self) -> std::result::Result<Box<dyn Repo>, Self::Error> {
+        let repo = self
+            .repository
+            .as_ref()
+            .ok_or(anyhow!("repository not found"))?;
+
+        if !repo.starts_with("https://github.com/") {
+            bail!("Only github repos are supported");
+        }
+
+        Ok(Box::new(GithubRepo::from_url(repo)?))
+    }
+}