Mukan Erkin Törük
6852832fe8
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27 lines
868 B
Go
27 lines
868 B
Go
package keeper
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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v10 "github.com/cosmos/ibc-go/v10/modules/core/04-channel/migrations/v10"
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)
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// Migrator is a struct for handling in-place store migrations.
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type Migrator struct {
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keeper *Keeper
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}
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// NewMigrator returns a new Migrator.
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func NewMigrator(keeper *Keeper) Migrator {
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return Migrator{keeper: keeper}
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}
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// Migrate7To8 migrates the channel store from module version 7 to 8 by:
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// - Removing channel upgrade sequences
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// - Removing any channel upgrade info (i.e. upgrades, counterparty upgrades, upgrade errors)
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// - Removing channel params
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// - Removing pruning sequences
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// NOTE: This migration will fail if any channels are in the FLUSHING or FLUSHCOMPLETE state.
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func (m *Migrator) Migrate7To8(ctx sdk.Context) error {
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return v10.MigrateStore(ctx, m.keeper.storeService, m.keeper.cdc, m.keeper)
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}
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