laconicd-deprecated/x/evm/client/cli/query.go
Austin Abell 7f1eb4b0cf
Query and bug fixes (#110)
* Fix queries and bugs

* Fix issues from rebasing

* Fix rpc query address
2019-09-26 11:36:23 -04:00

124 lines
3.6 KiB
Go

package cli
import (
"fmt"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/ethermint/x/evm/types"
"github.com/spf13/cobra"
)
// GetQueryCmd defines evm module queries through the cli
func GetQueryCmd(moduleName string, cdc *codec.Codec) *cobra.Command {
evmQueryCmd := &cobra.Command{
Use: types.ModuleName,
Short: "Querying commands for the evm module",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
evmQueryCmd.AddCommand(client.GetCommands(
GetCmdGetBlockNumber(moduleName, cdc),
GetCmdGetStorageAt(moduleName, cdc),
GetCmdGetCode(moduleName, cdc),
GetCmdGetNonce(moduleName, cdc),
)...)
return evmQueryCmd
}
// GetCmdGetBlockNumber queries information about the current block number
func GetCmdGetBlockNumber(queryRoute string, cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "block-number",
Short: "Gets block number (block height)",
RunE: func(cmd *cobra.Command, args []string) error {
cliCtx := context.NewCLIContext().WithCodec(cdc)
res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/blockNumber", queryRoute), nil)
if err != nil {
fmt.Printf("could not resolve: %s\n", err)
return nil
}
var out types.QueryResBlockNumber
cdc.MustUnmarshalJSON(res, &out)
return cliCtx.PrintOutput(out)
},
}
}
// GetCmdGetStorageAt queries a key in an accounts storage
func GetCmdGetStorageAt(queryRoute string, cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "storage [account] [key]",
Short: "Gets storage for an account at a given key",
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
cliCtx := context.NewCLIContext().WithCodec(cdc)
// TODO: Validate args
account := args[0]
key := args[1]
res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/storage/%s/%s", queryRoute, account, key), nil)
if err != nil {
fmt.Printf("could not resolve: %s\n", err)
return nil
}
var out types.QueryResStorage
cdc.MustUnmarshalJSON(res, &out)
return cliCtx.PrintOutput(out)
},
}
}
// GetCmdGetCode queries the code field of a given address
func GetCmdGetCode(queryRoute string, cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "code [account]",
Short: "Gets code from an account",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
cliCtx := context.NewCLIContext().WithCodec(cdc)
// TODO: Validate args
account := args[0]
res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/code/%s", queryRoute, account), nil)
if err != nil {
fmt.Printf("could not resolve: %s\n", err)
return nil
}
var out types.QueryResCode
cdc.MustUnmarshalJSON(res, &out)
return cliCtx.PrintOutput(out)
},
}
}
// GetCmdGetCode queries the nonce field of a given address
func GetCmdGetNonce(queryRoute string, cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "nonce [account]",
Short: "Gets nonce from an account",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
cliCtx := context.NewCLIContext().WithCodec(cdc)
// TODO: Validate args
account := args[0]
res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/nonce/%s", queryRoute, account), nil)
if err != nil {
fmt.Printf("could not resolve: %s\n", err)
return nil
}
var out types.QueryResNonce
cdc.MustUnmarshalJSON(res, &out)
return cliCtx.PrintOutput(out)
},
}
}