add dynlay

src/bin/dkl.rs

@@ -40,10 +40,31 @@ enum Command {
         /// Path where the logs are stored
         #[arg(long, short = 'p', default_value = "/var/log", env = "DKL_LOG_PATH")]
         log_path: String,
+        /// Name of the log set to operate on.
         log_name: String,
         #[command(subcommand)]
         op: LogOp,
     },
+    Dynlay {
+        layer: String,
+        version: String,
+        #[arg(
+            long,
+            short = 'u',
+            default_value = "https://dkl.novit.io/dist/layers",
+            env = "DKL_DYNLAY_URL"
+        )]
+        url_prefix: String,
+        #[arg(
+            long,
+            short = 'd',
+            default_value = "/opt/dynlay",
+            env = "DKL_DYNLAY_DIR"
+        )]
+        layers_dir: String,
+        #[arg(long, default_value = "/")]
+        chroot: std::path::PathBuf,
+    },
 }
 
 #[tokio::main(flavor = "current_thread")]
@@ -90,6 +111,21 @@ async fn main() -> Result<()> {
             log_name,
             op,
         } => op.run(&log_path, &log_name).await,
+        C::Dynlay {
+            ref layer,
+            ref version,
+            ref url_prefix,
+            ref layers_dir,
+            chroot,
+        } => {
+            dkl::dynlay::Dynlay {
+                url_prefix,
+                layers_dir,
+                chroot,
+            }
+            .install(layer, version)
+            .await
+        }
     }
 }