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100 lines
2.4 KiB
100 lines
2.4 KiB
package v2
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import (
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"fmt"
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"github.com/tendermint/tendermint/state"
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"github.com/tendermint/tendermint/types"
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)
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type processorContext interface {
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applyBlock(blockID types.BlockID, block *types.Block) error
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verifyCommit(chainID string, blockID types.BlockID, height int64, commit *types.Commit) error
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saveBlock(block *types.Block, blockParts *types.PartSet, seenCommit *types.Commit)
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tmState() state.State
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setState(state.State)
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}
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type pContext struct {
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store blockStore
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applier blockApplier
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state state.State
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}
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func newProcessorContext(st blockStore, ex blockApplier, s state.State) *pContext {
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return &pContext{
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store: st,
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applier: ex,
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state: s,
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}
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}
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func (pc *pContext) applyBlock(blockID types.BlockID, block *types.Block) error {
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newState, err := pc.applier.ApplyBlock(pc.state, blockID, block)
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pc.state = newState
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return err
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}
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func (pc pContext) tmState() state.State {
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return pc.state
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}
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func (pc *pContext) setState(state state.State) {
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pc.state = state
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}
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func (pc pContext) verifyCommit(chainID string, blockID types.BlockID, height int64, commit *types.Commit) error {
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return pc.state.Validators.VerifyCommitLight(chainID, blockID, height, commit)
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}
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func (pc *pContext) saveBlock(block *types.Block, blockParts *types.PartSet, seenCommit *types.Commit) {
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pc.store.SaveBlock(block, blockParts, seenCommit)
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}
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type mockPContext struct {
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applicationBL []int64
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verificationBL []int64
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state state.State
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}
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func newMockProcessorContext(
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state state.State,
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verificationBlackList []int64,
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applicationBlackList []int64) *mockPContext {
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return &mockPContext{
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applicationBL: applicationBlackList,
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verificationBL: verificationBlackList,
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state: state,
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}
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}
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func (mpc *mockPContext) applyBlock(blockID types.BlockID, block *types.Block) error {
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for _, h := range mpc.applicationBL {
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if h == block.Height {
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return fmt.Errorf("generic application error")
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}
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}
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mpc.state.LastBlockHeight = block.Height
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return nil
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}
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func (mpc *mockPContext) verifyCommit(chainID string, blockID types.BlockID, height int64, commit *types.Commit) error {
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for _, h := range mpc.verificationBL {
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if h == height {
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return fmt.Errorf("generic verification error")
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}
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}
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return nil
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}
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func (mpc *mockPContext) saveBlock(block *types.Block, blockParts *types.PartSet, seenCommit *types.Commit) {
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}
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func (mpc *mockPContext) setState(state state.State) {
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mpc.state = state
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}
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func (mpc *mockPContext) tmState() state.State {
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return mpc.state
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}
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