142 lines
3.2 KiB
Go
142 lines
3.2 KiB
Go
package commands
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import (
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"io/ioutil"
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"os"
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"path"
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"github.com/spf13/cobra"
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cmn "github.com/tendermint/go-common"
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)
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//commands
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var (
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InitCmd = &cobra.Command{
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Use: "init",
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Short: "Initialize a basecoin blockchain",
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RunE: initCmd,
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}
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)
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// returns 1 iff it set a file, otherwise 0 (so we can add them)
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func setupFile(path, data string, perm os.FileMode) (int, error) {
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_, err := os.Stat(path)
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if !os.IsNotExist(err) { //note, os.IsExist(err) != !os.IsNotExist(err)
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return 0, nil
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}
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err = ioutil.WriteFile(path, []byte(data), perm)
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if err != nil {
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return 0, err
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}
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return 1, nil
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}
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func initCmd(cmd *cobra.Command, args []string) error {
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rootDir := BasecoinRoot("")
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cmn.EnsureDir(rootDir, 0777)
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// initalize basecoin
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genesisFile := path.Join(rootDir, "genesis.json")
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privValFile := path.Join(rootDir, "priv_validator.json")
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key1File := path.Join(rootDir, "key.json")
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key2File := path.Join(rootDir, "key2.json")
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mod1, err := setupFile(genesisFile, GenesisJSON, 0644)
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if err != nil {
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return err
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}
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mod2, err := setupFile(privValFile, PrivValJSON, 0400)
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if err != nil {
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return err
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}
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mod3, err := setupFile(key1File, Key1JSON, 0400)
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if err != nil {
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return err
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}
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mod4, err := setupFile(key2File, Key2JSON, 0400)
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if err != nil {
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return err
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}
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if (mod1 + mod2 + mod3 + mod4) > 0 {
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log.Notice("Initialized Basecoin", "genesis", genesisFile, "key", key1File)
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} else {
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log.Notice("Already initialized", "priv_validator", privValFile)
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}
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return nil
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}
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var PrivValJSON = `{
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"address": "7A956FADD20D3A5B2375042B2959F8AB172A058F",
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"last_height": 0,
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"last_round": 0,
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"last_signature": null,
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"last_signbytes": "",
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"last_step": 0,
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"priv_key": [
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1,
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"D07ABE82A8B15559A983B2DB5D4842B2B6E4D6AF58B080005662F424F17D68C17B90EA87E7DC0C7145C8C48C08992BE271C7234134343E8A8E8008E617DE7B30"
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],
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"pub_key": [
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1,
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"7B90EA87E7DC0C7145C8C48C08992BE271C7234134343E8A8E8008E617DE7B30"
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]
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}`
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var GenesisJSON = `{
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"app_hash": "",
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"chain_id": "test_chain_id",
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"genesis_time": "0001-01-01T00:00:00.000Z",
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"validators": [
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{
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"amount": 10,
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"name": "",
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"pub_key": [
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1,
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"7B90EA87E7DC0C7145C8C48C08992BE271C7234134343E8A8E8008E617DE7B30"
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]
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}
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],
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"app_options": {
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"accounts": [{
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"pub_key": {
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"type": "ed25519",
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"data": "619D3678599971ED29C7529DDD4DA537B97129893598A17C82E3AC9A8BA95279"
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},
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"coins": [
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{
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"denom": "mycoin",
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"amount": 9007199254740992
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}
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]
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}]
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}
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}`
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var Key1JSON = `{
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"address": "1B1BE55F969F54064628A63B9559E7C21C925165",
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"priv_key": {
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"type": "ed25519",
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"data": "C70D6934B4F55F1B7BC33B56B9CA8A2061384AFC19E91E44B40C4BBA182953D1619D3678599971ED29C7529DDD4DA537B97129893598A17C82E3AC9A8BA95279"
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},
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"pub_key": {
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"type": "ed25519",
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"data": "619D3678599971ED29C7529DDD4DA537B97129893598A17C82E3AC9A8BA95279"
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}
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}`
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var Key2JSON = `{
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"address": "1DA7C74F9C219229FD54CC9F7386D5A3839F0090",
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"priv_key": {
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"type": "ed25519",
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"data": "34BAE9E65CE8245FAD035A0E3EED9401BDE8785FFB3199ACCF8F5B5DDF7486A8352195DA90CB0B90C24295B90AEBA25A5A71BC61BAB2FE2387241D439698B7B8"
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},
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"pub_key": {
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"type": "ed25519",
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"data": "352195DA90CB0B90C24295B90AEBA25A5A71BC61BAB2FE2387241D439698B7B8"
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}
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}`
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