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fix: handle RunMigrationBeginBlock error (#17372)

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mmsqe
2023-08-11 17:44:45 +00:00
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parent 0c1f6fc162
commit 35d2e48aea
5 changed files with 27 additions and 17 deletions
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docs/docs/building-modules/01-module-manager.md
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@@ -265,7 +265,7 @@ The module manager is used throughout the application whenever an action on a co
* `InitGenesis(ctx context.Context, cdc codec.JSONCodec, genesisData map[string]json.RawMessage)`: Calls the [`InitGenesis`](./08-genesis.md#initgenesis) function of each module when the application is first started, in the order defined in `OrderInitGenesis`. Returns an `abci.ResponseInitChain` to the underlying consensus engine, which can contain validator updates.
* `ExportGenesis(ctx context.Context, cdc codec.JSONCodec)`: Calls the [`ExportGenesis`](./08-genesis.md#exportgenesis) function of each module, in the order defined in `OrderExportGenesis`. The export constructs a genesis file from a previously existing state, and is mainly used when a hard-fork upgrade of the chain is required.
* `ExportGenesisForModules(ctx context.Context, cdc codec.JSONCodec, modulesToExport []string)`: Behaves the same as `ExportGenesis`, except takes a list of modules to export.
* `RunMigrationBeginBlock(ctx sdk.Context) bool`: At the beginning of each block, this function is called from [`BaseApp`](../core/00-baseapp.md#beginblock) and, in turn, calls the [`BeginBlock`](./05-beginblock-endblock.md) function of the upgrade module implementing the `HasBeginBlocker` interface. The function returns a boolean value indicating whether the migration was successfully executed or not.
* `RunMigrationBeginBlock(ctx sdk.Context) (bool, error)`: At the beginning of each block, this function is called from [`BaseApp`](../core/00-baseapp.md#beginblock) and, in turn, calls the [`BeginBlock`](./05-beginblock-endblock.md) function of the upgrade module implementing the `HasBeginBlocker` interface. The function returns a boolean value indicating whether the migration was executed or not and an error if fails.
* `BeginBlock(ctx context.Context) error`: At the beginning of each block, this function is called from [`BaseApp`](../core/00-baseapp.md#beginblock) and, in turn, calls the [`BeginBlock`](./05-beginblock-endblock.md) function of each non-upgrade modules implementing the `HasBeginBlocker` interface, in the order defined in `OrderBeginBlockers`. It creates a child [context](../core/02-context.md) with an event manager to aggregate [events](../core/08-events.md) emitted from non-upgrade modules.
* `EndBlock(ctx context.Context) error`: At the end of each block, this function is called from [`BaseApp`](../core/00-baseapp.md#endblock) and, in turn, calls the [`EndBlock`](./05-beginblock-endblock.md) function of each modules implementing the `HasEndBlocker` interface, in the order defined in `OrderEndBlockers`. It creates a child [context](../core/02-context.md) with an event manager to aggregate [events](../core/08-events.md) emitted from all modules. The function returns an `abci` which contains the aforementioned events, as well as validator set updates (if any).
* `EndBlock(context.Context) ([]abci.ValidatorUpdate, error)`: At the end of each block, this function is called from [`BaseApp`](../core/00-baseapp.md#endblock) and, in turn, calls the [`EndBlock`](./05-beginblock-endblock.md) function of each modules implementing the `HasEndBlocker` interface, in the order defined in `OrderEndBlockers`. It creates a child [context](../core/02-context.md) with an event manager to aggregate [events](../core/08-events.md) emitted from all modules. The function returns an `abci` which contains the aforementioned events, as well as validator set updates (if any).