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state_syncable_vm.go
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state_syncable_vm.go
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// Copyright (C) 2019-2022, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package tracedvm
import (
"context"
"go.opentelemetry.io/otel/attribute"
oteltrace "go.opentelemetry.io/otel/trace"
"github.com/ava-labs/avalanchego/snow/engine/snowman/block"
)
func (vm *blockVM) StateSyncEnabled(ctx context.Context) (bool, error) {
if vm.ssVM == nil {
return false, nil
}
ctx, span := vm.tracer.Start(ctx, vm.stateSyncEnabledTag)
defer span.End()
return vm.ssVM.StateSyncEnabled(ctx)
}
func (vm *blockVM) GetOngoingSyncStateSummary(ctx context.Context) (block.StateSummary, error) {
if vm.ssVM == nil {
return nil, block.ErrStateSyncableVMNotImplemented
}
ctx, span := vm.tracer.Start(ctx, vm.getOngoingSyncStateSummaryTag)
defer span.End()
return vm.ssVM.GetOngoingSyncStateSummary(ctx)
}
func (vm *blockVM) GetLastStateSummary(ctx context.Context) (block.StateSummary, error) {
if vm.ssVM == nil {
return nil, block.ErrStateSyncableVMNotImplemented
}
ctx, span := vm.tracer.Start(ctx, vm.getLastStateSummaryTag)
defer span.End()
return vm.ssVM.GetLastStateSummary(ctx)
}
func (vm *blockVM) ParseStateSummary(ctx context.Context, summaryBytes []byte) (block.StateSummary, error) {
if vm.ssVM == nil {
return nil, block.ErrStateSyncableVMNotImplemented
}
ctx, span := vm.tracer.Start(ctx, vm.parseStateSummaryTag, oteltrace.WithAttributes(
attribute.Int("summaryLen", len(summaryBytes)),
))
defer span.End()
return vm.ssVM.ParseStateSummary(ctx, summaryBytes)
}
func (vm *blockVM) GetStateSummary(ctx context.Context, height uint64) (block.StateSummary, error) {
if vm.ssVM == nil {
return nil, block.ErrStateSyncableVMNotImplemented
}
ctx, span := vm.tracer.Start(ctx, vm.getStateSummaryTag, oteltrace.WithAttributes(
attribute.Int64("height", int64(height)),
))
defer span.End()
return vm.ssVM.GetStateSummary(ctx, height)
}