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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

30 lines
895 B
Sieve

# Redirect, notify and copy
#
# Sends a copy of invoices to accounting, notifies Jane by email about
# urgent messages, and rewrites the subject with "editheader" before the
# message is kept.
require ["copy", "enotify", "variables", "editheader", "redirect-dsn",
"fileinto", "fcc", "mailbox", "envelope"];
if header :contains "Subject" "invoice" {
redirect :copy :notify "failure,delay" :ret "hdrs" "[email protected]";
}
set "from" "";
if anyof (header :is "Importance" "high", header :contains "Subject" "urgent") {
if header :matches "From" "*" {
set "from" "${1}";
}
notify :importance "1"
:message "Urgent mail from ${from}"
"mailto:[email protected]?subject=Urgent%20mail";
}
if header :matches "Subject" "*" {
deleteheader "Subject";
addheader "Subject" "[Finance] ${1}";
}
fileinto :copy :create "Finance";