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misc/wasm: support wasmtime in wasip1

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Allow switching to wasmtime through the GOWASIRUNTIME variable. This
will allow builders to run the wasip1 standard library tests against
the wasmtime WASI runtime.

For #59583

Change-Id: I4d5200df7bb27b66e041f00e89d4c2e585f5da7c
Reviewed-on: https://go-review.googlesource.com/c/go/+/485615
Reviewed-by: Bryan Mills <bcmills@google.com>
TryBot-Bypass: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
Run-TryBot: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This commit is contained in:
Johan Brandhorst-Satzkorn 2023-04-17 22:13:52 -07:00
parent 30886390c2
commit 1c17981f4a
1 changed files with 12 additions and 1 deletions
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13
misc/wasm/go_wasip1_wasm_exec
View File

@ -3,4 +3,15 @@
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
exec wazero run -mount /:/ -env-inherit -cachedir "${TMPDIR}"/wazero $1 "${@:2}"
case "$GOWASIRUNTIME" in
"wasmtime")
exec wasmtime run --dir=/ --env PWD="$PWD" --max-wasm-stack 1048576 "$1" -- "${@:2}"
;;
"wazero" | "")
exec wazero run -mount /:/ -env-inherit -cachedir "${TMPDIR}"/wazero "$1" "${@:2}"
;;
*)
echo "Unknown Go WASI runtime specified: $GOWASIRUNTIME"
exit 1
;;
esac