50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
package v036
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import (
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v034gov "github.com/cosmos/cosmos-sdk/x/gov/legacy/v034"
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)
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// Migrate accepts exported genesis state from v0.34 and migrates it to v0.36
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// genesis state. This migration flattens the deposits and votes and updates the
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// proposal content to the new
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func Migrate(oldGenState v034gov.GenesisState) GenesisState {
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deposits := make(v034gov.Deposits, len(oldGenState.Deposits))
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for i, deposit := range oldGenState.Deposits {
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deposits[i] = deposit.Deposit
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}
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votes := make(v034gov.Votes, len(oldGenState.Votes))
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for i, vote := range oldGenState.Votes {
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votes[i] = vote.Vote
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}
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proposals := make([]Proposal, len(oldGenState.Proposals))
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for i, proposal := range oldGenState.Proposals {
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proposals[i] = Proposal{
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Content: migrateContent(proposal.ProposalContent),
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ProposalID: proposal.ProposalID,
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Status: proposal.Status,
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FinalTallyResult: proposal.FinalTallyResult,
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SubmitTime: proposal.SubmitTime,
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DepositEndTime: proposal.DepositEndTime,
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TotalDeposit: proposal.TotalDeposit,
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VotingStartTime: proposal.VotingStartTime,
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VotingEndTime: proposal.VotingEndTime,
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}
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}
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return NewGenesisState(
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oldGenState.StartingProposalID, deposits, votes, proposals,
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oldGenState.DepositParams, oldGenState.VotingParams, oldGenState.TallyParams,
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)
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}
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func migrateContent(proposalContent v034gov.ProposalContent) (content Content) {
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switch proposalContent.ProposalType() {
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case v034gov.ProposalTypeText:
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return NewTextProposal(proposalContent.GetTitle(), proposalContent.GetDescription())
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default:
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return nil
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}
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}
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