Interface validation when publishing a package compiled with cargo wasix build

[Michael-F-Bryan]

Describe the bug

I just tried to publish a package (wasmerio/fork-bomb) that was compiled using cargo wasix build and ran into validation errors. It looks like our code for interfaces doesn't know about WASIX, or at least the wasix_32v1 interface.

$ wasmer --version --verbose
wasmer 4.1.1 (0bd4b48 2023-08-03)
binary: wasmer-cli
commit-hash: 0bd4b48691924127200ea206f72b813e85d11520
commit-date: 2023-08-03
host: aarch64-apple-darwin
compiler: singlepass,cranelift

$ rustc --version --verbose
rustc 1.73.0-nightly (1b198b3a1 2023-08-13)
binary: rustc
commit-hash: 1b198b3a196442e14fb06978166ab46a4618d131
commit-date: 2023-08-13
host: aarch64-apple-darwin
release: 1.73.0-nightly
LLVM version: 17.0.0

$ cargo wasix --version
cargo-wasix 0.1.21

Steps to reproduce

$ git clone https://github.com/wasmerio/fork-bomb
$ cd fork-bomb
$ cargo wasix build --release
$ wasmer publish --registry=wasmer.wtf
error: WASM file "/Users/work/Documents/wasmer/fork-bomb/target/wasm32-wasmer-wasi/release/fork-bomb.wasm" detected as invalid because InterfaceViolated { errors: ["Missing import \"wasix_32v1\" \"sock_open\"", "Missing import \"wasix_32v1\" \"epoll_wait\"", "Missing import \"wasix_32v1\" \"thread_exit\"", "Missing import \"wasi\" \"thread-spawn\"", "Missing import \"wasix_32v1\" \"fd_dup\"", "Missing import \"wasix_32v1\" \"epoll_create\"", "Missing import \"wasix_32v1\" \"callback_signal\"", "Missing import \"wasix_32v1\" \"futex_wake_all\"", "Missing import \"wasix_32v1\" \"futex_wait\"", "Missing import \"wasix_32v1\" \"sock_connect\"", "Missing import \"wasix_32v1\" \"sock_listen\"", "Missing import \"wasix_32v1\" \"sock_accept_v2\"", "Missing import \"wasix_32v1\" \"sock_set_opt_size\"", "Missing import \"wasix_32v1\" \"sock_set_opt_flag\"", "Missing import \"wasix_32v1\" \"resolve\"", "Missing import \"wasix_32v1\" \"getcwd\"", "Missing import \"wasix_32v1\" \"thread_signal\"", "Missing import \"wasix_32v1\" \"fd_event\"", "Missing import \"wasix_32v1\" \"sock_bind\"", "Missing import \"wasix_32v1\" \"epoll_ctl\"", "Missing import \"wasix_32v1\" \"futex_wake\""] }

The error complains about loads of missing imports from the wasix_32v1 namespace.

Additional context

[ptitSeb]

Need to be able to handle abi = 'wasix' in wasmer.toml of packages.

[liudonghua123]

I also encounter the similar issue when run php-8.2.6-wasmedge.wasm with the latest wasmer 4.2.3.

> wasmer php-8.2.6-wasmedge.wasm --dir . hello.php
error: Instantiation failed
╰─▶ 1: Error while importing "wasi_snapshot_preview1"."sock_open": unknown import. Expected Function(FunctionType { params: [I32, I32, I32], results: [I32] })

See also vmware-labs/webassembly-language-runtimes#121.

[theduke]

@liudonghua123 this is a different problem. sock_open is not part of wasi preview1.

Not sure where this is coming from, but it's not official.