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feat(rutis): a go feature — Go plugins through the bridge - #304
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rutis 0.9 adds Go runtimes: a plugin built with the rutis Go SDK is a binary, one runtime each, started when a `go:<plugin>` row needs it. A Go plugin reaches the `yoagent` host service like any other: - the handler is a map of Go functions (functions cross by reference); - the `signal` field of a hook's first argument decodes as nothing, so typed structs are unaffected; - when the host gives a call up (run cancel, hook timeout, unload), the Go call's context.Context is cancelled — the same contract as a JavaScript hook's AbortSignal. `go = ["rutis-bridge/go"]`; plugins/go/ is a working example (a policy denying `bash`, a slow policy watching ctx.Done(), a `go_echo` tool); tests/go_test.rs builds it with the local Go toolchain and checks the tool, the denial and the cancelled context through GoResolver + GoRuntimes. CI: setup-go 1.24 in the languages job; clippy/doc/test with `go`. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01T7iq5hpndSiHQcnAsywKuG
…fails, docs - go_test: a failed `go build` with Go present fails the test (it was a skip); covers an after_tool redaction from Go, Go's denial / returned error / malformed answer each denying, the timeout reason, a run cancel cancelling the Go call's context, and unloading the row removing the handler (the disposer Effect), after which `bash` runs. - plugins/go: `record` reports its own errors on stderr; the doc says a hook's context also ends when the hook returns (the SDK's defer cancel), so watch it only while the call runs; register's missing disposer is an error. - Docs: languages.rs, lib.rs, README handler shapes include Go; CLAUDE.md "decodes as nil"; CI comment. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01T7iq5hpndSiHQcnAsywKuG
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Contains #303's Bun commit. Merge #303 first; this diff then shrinks to the Go work. (A PR whose base isn't
maingets no CI.)rutis 0.9 adds Go runtimes: a plugin built with the rutis Go SDK is a binary, one runtime each, started when a
go:<plugin>row needs it. A spike showed the bridge's contract holds for Go unchanged, with no upstream change needed:context.Contextis cancelled, the same contract as a JavaScript hook'sAbortSignal.signalfield in a hook's first argument decodes as nothing in Go, so typed structs are unaffected.Changes
go = ["rutis-bridge/go"]; theyoagenthost service's gates include it.plugins/go/is a working example (owngo.mod,go 1.24, rutis Go SDK v0.9.1): abefore_toolthat deniesbash, a slow policy that watchesctx.Done(), and ago_echotool.tests/go_test.rs(required-features = ["go"]) builds it withgo buildand runs it throughGoResolver+GoRuntimes. It checks three things: the Go tool answers; Go's denial stopsbashbefore it runs; and a 300 ms policy timeout cancels Go's context (Go recordsctx.Done()). Without Go 1.24+ it printsSKIPPED:, or fails withYOAGENT_RUTIS_REQUIRE_RUNTIMES=1.actions/setup-go1.24 in the languages job; clippy, doc and test withgo; the MSRV check includes it.Checked locally (Go 1.27.1, Bun 1.4.3, runtimes required): clippy (
go, and all features) and docs clean; every suite passes withnode,python,bun,go,websocket.With #303, yoagent-rutis 0.3.0 runs plugins in Rust, TypeScript (Node or Bun), Python and Go.
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