wasmedge: add support for rootfs files.

Enable WasmEdge modules to access the container filesystem. This includes: * all the files on the container image * /proc filesystem * /sys filesysten * parts of /dev filesystem Signed-off-by: Ismo Puustinen <[email protected]>
containerd · Aug 2, 2023 · ed7d60f · ed7d60f
1 parent c89099f
commit ed7d60f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crates/containerd-shim-wasmedge/src/executor.rs b/crates/containerd-shim-wasmedge/src/executor.rs
@@ -71,7 +71,7 @@ impl WasmEdgeExecutor {
         wasi_module.initialize(
             Some(args.iter().map(|s| s as &str).collect()),
             Some(envs.iter().map(|s| s as &str).collect()),
-            None,
+            Some(vec!["/:/"]), // map the container root filesystem to be available to the WASI module
         );
         let vm = vm
             .register_module_from_file("main", cmd)