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The module already called itself github.com/luxfi/node while containing no node in Go: cmd/luxd was twenty-one lines that printed the size of a few types, and the Go column of the matrix measured a VM plugin. A repo that fetches the thing it claims to be has not replaced it, so the Go sources move in — 1515 files, the daemon and everything under it — and the build reaches outside this module for nothing. Rust and C++ sit beside it unchanged and are still measured against it by the differential. That is the point of one repo: the reference implementation and the two ports are the same checkout, so parity is a thing you can run rather than a thing you assert. Verified: builds, and the closure carries no lux-private — checked at build time rather than believed. The daemon starts twelve chains on a local network (P X C Q Z A B G K M F, plus D through its plugin) and reports healthy.
40 lines
803 B
Go
40 lines
803 B
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package wrappers
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import (
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"io"
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"sync"
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)
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// Closer is a nice utility for closing a group of objects while reporting an
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// error if one occurs.
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type Closer struct {
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lock sync.Mutex
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closers []io.Closer
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}
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// Add a new object to be closed.
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func (c *Closer) Add(closer io.Closer) {
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c.lock.Lock()
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defer c.lock.Unlock()
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c.closers = append(c.closers, closer)
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}
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// Close closes each of the closers add to [c] and returns the first error
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// that occurs or nil if no error occurs.
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func (c *Closer) Close() error {
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c.lock.Lock()
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closers := c.closers
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c.closers = nil
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c.lock.Unlock()
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errs := Errs{}
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for _, closer := range closers {
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errs.Add(closer.Close())
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}
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return errs.Err
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}
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