obeli-sk-wasm-workers 0.23.2

Internal package of obeli-sk
Documentation
mod cli;
mod clocks;
mod filesystem;
mod random;

use super::workflow_ctx::WorkflowCtx;
use crate::WasmFileError;
use concepts::{StrVariant, time::ClockFn};
use wasmtime::component::Linker;

wasmtime::component::bindgen!({
    path: "host-wit-workflow-wasi/",
    async: { only_imports: [] },
    world: "any:any/bindings",
    inline: "package any:any;
    world bindings {
        include wasi:cli/imports@0.2.3;
        }",
    trappable_imports: true,
    with: {
        "wasi:io": wasmtime_wasi_io::bindings::wasi::io,
    }
});

pub(crate) fn add_to_linker_async<C: ClockFn>(
    linker: &mut Linker<WorkflowCtx<C>>,
) -> Result<(), WasmFileError> {
    let linking_err = |err: wasmtime::Error| WasmFileError::LinkingError {
        context: StrVariant::Static("linking error"),
        err: err.into(),
    };
    let options = LinkOptions::default();

    wasi::clocks::monotonic_clock::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x)
        .map_err(linking_err)?;
    wasi::clocks::wall_clock::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x)
        .map_err(linking_err)?;
    wasi::cli::environment::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x)
        .map_err(linking_err)?;
    wasi::cli::exit::add_to_linker::<_, WorkflowCtx<C>>(linker, &options.into(), |x| x)
        .map_err(linking_err)?;
    wasi::cli::stdin::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x).map_err(linking_err)?;
    wasi::cli::stdout::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x).map_err(linking_err)?;
    wasi::cli::stderr::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x).map_err(linking_err)?;
    wasi::filesystem::preopens::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x)
        .map_err(linking_err)?;
    wasi::filesystem::types::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x)
        .map_err(linking_err)?;
    wasi::random::random::add_to_linker::<_, WorkflowCtx<C>>(linker, |x| x).map_err(linking_err)?;
    wasmtime_wasi_io::add_to_linker_async(linker).map_err(linking_err)?;
    Ok(())
}