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Add small utility to add account to genesis.json after gaiad init
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Alessio Treglia
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Nov 9, 2018
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Original file line number | Diff line number | Diff line change |
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package init | ||
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import ( | ||
"fmt" | ||
"github.com/cosmos/cosmos-sdk/cmd/gaia/app" | ||
"github.com/cosmos/cosmos-sdk/codec" | ||
"github.com/cosmos/cosmos-sdk/server" | ||
sdk "github.com/cosmos/cosmos-sdk/types" | ||
"github.com/cosmos/cosmos-sdk/x/auth" | ||
"github.com/spf13/cobra" | ||
"github.com/spf13/viper" | ||
"github.com/tendermint/tendermint/libs/cli" | ||
"github.com/tendermint/tendermint/libs/common" | ||
) | ||
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// AddGenesisAccountCmd returns add-genesis-account cobra Command | ||
func AddGenesisAccountCmd(ctx *server.Context, cdc *codec.Codec) *cobra.Command { | ||
cmd := &cobra.Command{ | ||
Use: "add-genesis-account [address] [coin][,[coin]]", | ||
Short: "Add genesis account to genesis.json", | ||
Args: cobra.ExactArgs(2), | ||
RunE: func(_ *cobra.Command, args []string) error { | ||
config := ctx.Config | ||
config.SetRoot(viper.GetString(cli.HomeFlag)) | ||
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addr, err := sdk.AccAddressFromBech32(args[0]) | ||
if err != nil { | ||
return err | ||
} | ||
coins, err := sdk.ParseCoins(args[1]) | ||
if err != nil { | ||
return err | ||
} | ||
coins.Sort() | ||
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genFile := config.GenesisFile() | ||
if !common.FileExists(genFile) { | ||
return fmt.Errorf("%s does not exist, run `gaiad init` first", genFile) | ||
} | ||
genDoc, err := loadGenesisDoc(cdc, genFile) | ||
if err != nil { | ||
return err | ||
} | ||
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var appState app.GenesisState | ||
if err = cdc.UnmarshalJSON(genDoc.AppState, &appState); err != nil { | ||
return err | ||
} | ||
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acc := auth.NewBaseAccountWithAddress(addr) | ||
acc.Coins = coins | ||
appState.Accounts = append(appState.Accounts, app.NewGenesisAccount(&acc)) | ||
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appStateJSON, err := cdc.MarshalJSON(appState) | ||
if err != nil { | ||
return err | ||
} | ||
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return WriteGenesisFile(genFile, genDoc.ChainID, nil, appStateJSON) | ||
}, | ||
} | ||
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cmd.Flags().String(cli.HomeFlag, app.DefaultNodeHome, "node's home directory") | ||
return cmd | ||
} |