0g-chain/contrib/kava-3/cmd.go
Ruaridh 4a8b5696cb
v0.8 Migration Scripts (#518)
* initial sketch

* add module migrations

* add migrations for all accout types

* test account migration

* add tendermint migration and migrate cmd

* remove need for errors pkg dependency

* add bech32 decoding fork

* add suggested params and cmd to write them

* add basic upgrade instructions

* fix tests

* address some migration todos

* tidy contrib folder

* finalize params values

* align cdp init genesis with other modules

* add tendermint and distribution test
add custom distribution migration to patch bug

* add staking migration test

* add slashing, evidence tests, refactor auth tests

* add full migration test

* remove go-amino dependency from go.mod
also tidy up unused indirect dependencies

* address remaining TODOs

* remove commented out code from legacy types

* add spot/liquidation markets ids to kava-3 params

* Apply suggestions from code review

Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* address code review suggestions

* add validate genesis to migrate test

* refactor add params func

* remove commented out code from old types

* fix add params

* add deputy address

* add tests using exported kava-2 state

* incorporate new cdp params from master

* update params from review

Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>

* add deputy account

* add committee permissions for new params

Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
2020-06-03 15:35:00 -04:00

78 lines
2.2 KiB
Go

package kava3
import (
"fmt"
"time"
"github.com/spf13/cobra"
tmtypes "github.com/tendermint/tendermint/types"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/version"
)
const (
defaultChainID = "kava-3"
defaultGenesisTime = "2020-06-01T14:00:00Z"
flagGenesisTime = "genesis-time"
flagChainID = "chain-id"
)
// WriteGenesisParamsCmd returns a command to write suggested kava-3 params to a genesis file.
func WriteGenesisParamsCmd(cdc *codec.Codec) *cobra.Command {
cmd := &cobra.Command{
Use: "write-params [genesis-file]",
Short: "Write suggested params to a genesis file",
Long: "Write suggested module parameters to a gensis file, sort it, and print to STDOUT.",
Example: fmt.Sprintf(`%s write-params /path/to/genesis.json`, version.ServerName),
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
// Unmarshal existing genesis.json
importGenesis := args[0]
genDoc, err := tmtypes.GenesisDocFromFile(importGenesis)
if err != nil {
return fmt.Errorf("failed to read genesis doc from file %s: %w", importGenesis, err)
}
// Unmarshal flags
chainID := cmd.Flag(flagChainID).Value.String()
genesisTime := cmd.Flag(flagGenesisTime).Value.String()
var parsedGenesisTime time.Time
if err := parsedGenesisTime.UnmarshalText([]byte(genesisTime)); err != nil {
return fmt.Errorf("failed to unmarshal genesis time: %w", err)
}
// Write new params to the genesis file
newGenDoc, err := AddSuggestedParams(cdc, *genDoc, chainID, parsedGenesisTime)
if err != nil {
return fmt.Errorf("failed to write params: %w", err)
}
// Marshal output a new genesis file
bz, err := cdc.MarshalJSONIndent(newGenDoc, "", " ")
if err != nil {
return fmt.Errorf("failed to marshal genesis doc: %w", err)
}
sortedBz, err := sdk.SortJSON(bz)
if err != nil {
return fmt.Errorf("failed to sort JSON genesis doc: %w", err)
}
fmt.Println(string(sortedBz))
return nil
},
}
cmd.Flags().String(flagGenesisTime, defaultGenesisTime, "override genesis time")
cmd.Flags().String(flagChainID, defaultChainID, "override chain-id")
return cmd
}