mirror of
https://github.com/luxfi/vm.git
synced 2026-10-30 15:13:40 +00:00
zeekay
169bc81366
- Fix dag package imports to use vm/proto/pb/dag instead of node/proto - Fix api/health test to use atomic.Atomic from github.com/luxfi/atomic - Fix components/message test to use crypto.RandomBytes - Fix chains/manager to use correct EngineType constant
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
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 subprocess
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import (
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"context"
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"fmt"
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"sync"
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"github.com/luxfi/version"
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"github.com/luxfi/vm/rpc/runtime"
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)
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var _ runtime.Initializer = (*initializer)(nil)
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// Subprocess VM Runtime initializer.
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type initializer struct {
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path string
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once sync.Once
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// Address of the RPC Chain VM server
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vmAddr string
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// Error, if one occurred, during Initialization
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err error
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// Initialized is closed once Initialize is called
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initialized chan struct{}
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}
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func newInitializer(path string) *initializer {
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return &initializer{
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path: path,
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initialized: make(chan struct{}),
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}
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}
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func (i *initializer) Initialize(_ context.Context, protocolVersion uint, vmAddr string) error {
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i.once.Do(func() {
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if version.RPCChainVMProtocol != protocolVersion {
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i.err = fmt.Errorf("%w. Lux Node version %s implements RPCChainVM protocol version %d. The VM located at %s implements RPCChainVM protocol version %d. Please make sure that there is an exact match of the protocol versions. This can be achieved by updating your VM or running an older/newer version of Lux Node. Please be advised that some virtual machines may not yet support the latest RPCChainVM protocol version",
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runtime.ErrProtocolVersionMismatch,
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version.Current,
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version.RPCChainVMProtocol,
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i.path,
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protocolVersion,
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)
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}
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i.vmAddr = vmAddr
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close(i.initialized)
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})
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return i.err
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}
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