80 lines
2.9 KiB
Go
80 lines
2.9 KiB
Go
package types
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import (
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"encoding/json"
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"io"
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"time"
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"github.com/gogo/protobuf/grpc"
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"github.com/spf13/cobra"
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abci "github.com/tendermint/tendermint/abci/types"
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"github.com/tendermint/tendermint/libs/log"
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tmtypes "github.com/tendermint/tendermint/types"
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dbm "github.com/tendermint/tm-db"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/server/api"
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"github.com/cosmos/cosmos-sdk/server/config"
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)
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// ServerStartTime defines the time duration that the server need to stay running after startup
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// for the startup be considered successful
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const ServerStartTime = 5 * time.Second
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type (
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// AppOptions defines an interface that is passed into an application
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// constructor, typically used to set BaseApp options that are either supplied
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// via config file or through CLI arguments/flags. The underlying implementation
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// is defined by the server package and is typically implemented via a Viper
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// literal defined on the server Context. Note, casting Get calls may not yield
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// the expected types and could result in type assertion errors. It is recommend
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// to either use the cast package or perform manual conversion for safety.
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AppOptions interface {
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Get(string) interface{}
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}
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// Application defines an application interface that wraps abci.Application.
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// The interface defines the necessary contracts to be implemented in order
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// to fully bootstrap and start an application.
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Application interface {
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abci.Application
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RegisterAPIRoutes(*api.Server, config.APIConfig)
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// RegisterGRPCServer registers gRPC services directly with the gRPC
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// server.
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RegisterGRPCServer(grpc.Server)
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// RegisterTxService registers the gRPC Query service for tx (such as tx
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// simulation, fetching txs by hash...).
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RegisterTxService(clientCtx client.Context)
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// RegisterTendermintService registers the gRPC Query service for tendermint queries.
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RegisterTendermintService(clientCtx client.Context)
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}
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// AppCreator is a function that allows us to lazily initialize an
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// application using various configurations.
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AppCreator func(log.Logger, dbm.DB, io.Writer, AppOptions) Application
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// ModuleInitFlags takes a start command and adds modules specific init flags.
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ModuleInitFlags func(startCmd *cobra.Command)
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// ExportedApp represents an exported app state, along with
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// validators, consensus params and latest app height.
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ExportedApp struct {
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// AppState is the application state as JSON.
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AppState json.RawMessage
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// Validators is the exported validator set.
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Validators []tmtypes.GenesisValidator
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// Height is the app's latest block height.
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Height int64
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// ConsensusParams are the exported consensus params for ABCI.
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ConsensusParams *abci.ConsensusParams
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}
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// AppExporter is a function that dumps all app state to
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// JSON-serializable structure and returns the current validator set.
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AppExporter func(log.Logger, dbm.DB, io.Writer, int64, bool, []string, AppOptions) (ExportedApp, error)
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)
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