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inbuxa-server/tools/sieve-playground/build.rs
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Sieve playground: the server's interpreter in the browser
tools/sieve-playground builds the vendored sieve-rs 0.7.3 (vnd.inbuxa.*
names included) to WebAssembly, with a static page around it, for inbuxa
Admin's Debug button on a Sieve script: until now that button sent the
script to an outside site whose interpreter knows only upstream's
extension names, so any script that requires vnd.inbuxa.* failed to
compile there.

Ported from the playground in the upstream sieve-rs repository's web/
directory (commit 549a2d57f7), which targets sieve-rs 1.x:

- run.rs and handler.rs drive 0.7's event loop the way the server's
  delivery does, carrying on after a runtime error; llm_prompt compiles
  and answers false, as on a server without a model.
- The expression functions are the server's own modules, included by
  path; tests fail if the list, ApplyString or the few functions copied
  from misc.rs/unicode.rs stop matching crates/common.
- Built for wasm32-wasip1 rather than with wasm-bindgen: sieve-rs and
  mail-builder read the clock, which panics on wasm32-unknown-unknown.
  The page's worker answers the six WASI calls, giving the module the
  playground's current-time setting. shim/gethostname stands in for a
  crate with no WASI build. Nothing in vendor/ or crates/ changes.
- The page carries no upstream names or links; storage keys and the
  samples are renamed to match.

build.sh --admin <dir> stages the result into an inbuxa-admin checkout.
2026-10-09 01:13:53 -07:00

35 lines
1.1 KiB
Rust

/*
* SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
* SPDX-FileCopyrightText: 2026 Coffey Labs LLC
*
* SPDX-License-Identifier: AGPL-3.0-only
*
* Modified by Coffey Labs in 2026 for INBUXA.
*/
use std::fs;
fn main() {
// The vendored crate the server builds, so the playground names the
// interpreter version the server runs.
println!("cargo:rerun-if-changed=../../vendor/sieve-rs/Cargo.toml");
let manifest = fs::read_to_string("../../vendor/sieve-rs/Cargo.toml").unwrap_or_default();
let mut version = "unknown".to_string();
let mut in_package = false;
for line in manifest.lines() {
let line = line.trim();
if line.starts_with('[') {
in_package = line == "[package]";
continue;
}
if in_package
&& line.starts_with("version")
&& let Some(value) = line.split('=').nth(1)
{
version = value.trim().trim_matches('"').to_string();
break;
}
}
println!("cargo:rustc-env=SIEVE_VERSION={version}");
}