spinframework / spinframework/spin
inconsistent preopened dirs between wasmtime and spin
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@rajatjindal is already working on this.
Since Sep 8, 2025.
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Description
originally started the discussion here: https://discord.com/channels/926888690310053918/950022897160839248/1261589910511681598
hey folks, while debugging an issue in a guest component using filesystem api, I noticed that the preopened directories are different between wasmtime and spin.
is that intentional? if not, can we consider making this consistent across wasmtime and spin?
a repo to demonstrate the said discripency: https://github.com/rajatjindal/print-preopened
$ wasmtime run --dir src --dir wit target/wasm32-wasi/debug/print_preopened.wasm
src
wit
$ spin up
/
thank you
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