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genesis.go
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genesis.go
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package types
import (
"time"
. "github.com/tendermint/go-common"
"github.com/tendermint/go-crypto"
"github.com/tendermint/go-wire"
)
//------------------------------------------------------------
// we store the gendoc in the db
var GenDocKey = []byte("GenDocKey")
//------------------------------------------------------------
// core types for a genesis definition
type GenesisValidator struct {
PubKey crypto.PubKey `json:"pub_key"`
Amount int64 `json:"amount"`
Name string `json:"name"`
}
type GenesisDoc struct {
GenesisTime time.Time `json:"genesis_time"`
ChainID string `json:"chain_id"`
Validators []GenesisValidator `json:"validators"`
AppHash []byte `json:"app_hash"`
}
// Utility method for saving GenensisDoc as JSON file.
func (genDoc *GenesisDoc) SaveAs(file string) error {
genDocBytes := wire.JSONBytesPretty(genDoc)
return WriteFile(file, genDocBytes, 0644)
}
//------------------------------------------------------------
// Make genesis state from file
func GenesisDocFromJSON(jsonBlob []byte) (genState *GenesisDoc) {
var err error
wire.ReadJSONPtr(&genState, jsonBlob, &err)
if err != nil {
Exit(Fmt("Couldn't read GenesisDoc: %v", err))
}
return
}