593921d04d
Rework the process of loading a genesis.json file to load a starting app state and set of initial transactions to process.
* New function to create genesis account from MsgCreateValidator
* Add arg to PrintUnsignedStdTx() to actually operate in offline mode
* New func processStdTxs()
* Remove gen-tx command
* Cleanup, return validators as they need to be written into genesis.json
* Modify gaiad init to allow auto-create of stdTx
* Remove server/testnet.go
* Don't load node_key.json, which might not be available
* Get the txs through DeliverTx
* Add app.slashingKeeper.AddValidators at the end of genesis
* On InitChain(), Signature's account number must be 0
* Add (tentative?) command to generate {node_key,priv_validator}.json files
* Reintroduce gaiad testnet
* Prompt user for passwords
* Update gaia to work with auth.StdTx
* Remove test_utils, NewTestGaiaAppGenState is now deprecated
* Combine --genesis-format and --generate-only
* Improve sign command's --offline flag documentation
* Moniker must be set
* Call app.slashingKeeper.AddValidators() even if len(txs) == 0
* Refactoring, introduce gaiad init --skip-genesis, code cleanup
* Drop unnecessary workaround to make lcd_tests pass
* Reintroduce gentx
* Simple name changes, GenesisState.Txs -> .GenTxs; OWK -> OverwriteKey; OverwriteKeys -> OverwriteKey
103 lines
3.0 KiB
Go
103 lines
3.0 KiB
Go
package cli
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import (
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"fmt"
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"io/ioutil"
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"github.com/spf13/viper"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/client/utils"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/auth"
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authtxb "github.com/cosmos/cosmos-sdk/x/auth/client/txbuilder"
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"github.com/spf13/cobra"
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amino "github.com/tendermint/go-amino"
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)
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const (
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flagAppend = "append"
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flagPrintSigs = "print-sigs"
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flagOffline = "offline"
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)
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// GetSignCommand returns the sign command
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func GetSignCommand(codec *amino.Codec, decoder auth.AccountDecoder) *cobra.Command {
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cmd := &cobra.Command{
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Use: "sign <file>",
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Short: "Sign transactions generated offline",
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Long: `Sign transactions created with the --generate-only flag.
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Read a transaction from <file>, sign it, and print its JSON encoding.
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The --offline flag makes sure that the client will not reach out to the local cache.
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Thus account number or sequence number lookups will not be performed and it is
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recommended to set such parameters manually.`,
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RunE: makeSignCmd(codec, decoder),
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Args: cobra.ExactArgs(1),
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}
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cmd.Flags().String(client.FlagName, "", "Name of private key with which to sign")
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cmd.Flags().Bool(flagAppend, true, "Append the signature to the existing ones. If disabled, old signatures would be overwritten")
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cmd.Flags().Bool(flagPrintSigs, false, "Print the addresses that must sign the transaction and those who have already signed it, then exit")
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cmd.Flags().Bool(flagOffline, false, "Offline mode. Do not query local cache.")
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return cmd
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}
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func makeSignCmd(cdc *amino.Codec, decoder auth.AccountDecoder) func(cmd *cobra.Command, args []string) error {
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return func(cmd *cobra.Command, args []string) (err error) {
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stdTx, err := readAndUnmarshalStdTx(cdc, args[0])
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if err != nil {
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return
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}
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if viper.GetBool(flagPrintSigs) {
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printSignatures(stdTx)
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return nil
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}
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name := viper.GetString(client.FlagName)
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cliCtx := context.NewCLIContext().WithCodec(cdc).WithAccountDecoder(decoder)
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txBldr := authtxb.NewTxBuilderFromCLI()
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newTx, err := utils.SignStdTx(txBldr, cliCtx, name, stdTx, viper.GetBool(flagAppend), viper.GetBool(flagOffline))
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if err != nil {
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return err
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}
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var json []byte
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if cliCtx.Indent {
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json, err = cdc.MarshalJSONIndent(newTx, "", " ")
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} else {
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json, err = cdc.MarshalJSON(newTx)
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}
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if err != nil {
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return err
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}
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fmt.Printf("%s\n", json)
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return
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}
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}
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func printSignatures(stdTx auth.StdTx) {
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fmt.Println("Signers:")
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for i, signer := range stdTx.GetSigners() {
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fmt.Printf(" %v: %v\n", i, signer.String())
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}
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fmt.Println("")
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fmt.Println("Signatures:")
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for i, sig := range stdTx.GetSignatures() {
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fmt.Printf(" %v: %v\n", i, sdk.AccAddress(sig.Address()).String())
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}
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return
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}
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func readAndUnmarshalStdTx(cdc *amino.Codec, filename string) (stdTx auth.StdTx, err error) {
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var bytes []byte
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if bytes, err = ioutil.ReadFile(filename); err != nil {
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return
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}
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if err = cdc.UnmarshalJSON(bytes, &stdTx); err != nil {
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return
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}
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return
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}
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