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authorStephenButtolph <[email protected]>2020-05-30 14:31:33 -0400
committerStephenButtolph <[email protected]>2020-05-30 14:31:33 -0400
commit803878756eafc3f3c86198ad9f5a8893a63cf7df (patch)
treeabd1dfdfa46bfbba49eec29756134b56bf9ebbb6 /plugin
parentaddb553425e60548a60d45c682d18fc4e78e55de (diff)
Added error handling for the denali releasev0.2.0
Diffstat (limited to 'plugin')
-rw-r--r--plugin/evm/block.go6
-rw-r--r--plugin/evm/vm.go5
2 files changed, 7 insertions, 4 deletions
diff --git a/plugin/evm/block.go b/plugin/evm/block.go
index ec47490..eaa78a5 100644
--- a/plugin/evm/block.go
+++ b/plugin/evm/block.go
@@ -25,15 +25,17 @@ type Block struct {
func (b *Block) ID() ids.ID { return b.id }
// Accept implements the snowman.Block interface
-func (b *Block) Accept() {
+func (b *Block) Accept() error {
b.vm.ctx.Log.Verbo("Block %s is accepted", b.ID())
b.vm.updateStatus(b.ID(), choices.Accepted)
+ return nil
}
// Reject implements the snowman.Block interface
-func (b *Block) Reject() {
+func (b *Block) Reject() error {
b.vm.ctx.Log.Verbo("Block %s is rejected", b.ID())
b.vm.updateStatus(b.ID(), choices.Rejected)
+ return nil
}
// Status implements the snowman.Block interface
diff --git a/plugin/evm/vm.go b/plugin/evm/vm.go
index a9011ea..2dd0dd8 100644
--- a/plugin/evm/vm.go
+++ b/plugin/evm/vm.go
@@ -252,13 +252,14 @@ func (vm *VM) Initialize(
}
// Shutdown implements the snowman.ChainVM interface
-func (vm *VM) Shutdown() {
+func (vm *VM) Shutdown() error {
if vm.ctx == nil {
- return
+ return nil
}
vm.writeBackMetadata()
vm.chain.Stop()
+ return nil
}
// BuildBlock implements the snowman.ChainVM interface