Migration014.go

package migrations

import "errors"

// Migration014 is deprecated to remove support for bitcoind and zcashd runtime
// dependencies. The migration behavior is intact for historical purposes.
type Migration014 struct{}

func (Migration014) Up(_, _ string, _ bool) error {
	//var (
	//WalletCoinType = "BTC" // use single-coin currency code
	//databaseFilePath string
	//)
	//if testnetEnabled {
	//databaseFilePath = path.Join(repoPath, "datastore", "testnet.db")
	//} else {
	//databaseFilePath = path.Join(repoPath, "datastore", "mainnet.db")
	//}

	//const (
	//alterKeysSQL                 = "alter table keys add coin text;"
	//createKeysIndexSQL           = "create index index_keys on keys (coin);"
	//alterUTXOSQL                 = "alter table utxos add coin text;"
	//createUTXOIndexSQL           = "create index index_utxos on utxos (coin);"
	//alterSTXOSQL                 = "alter table stxos add coin text;"
	//createSTXOIndexSQL           = "create index index_stxos on stxos (coin);"
	//alterTXNSSQL                 = "alter table txns add coin text;"
	//createTXNSIndexSQL           = "create index index_txns on txns (coin);"
	//alterWatchedScriptsSQL       = "alter table watchedscripts add coin text;"
	//createWatchedScriptsIndexSQL = "create index index_watchedscripts on watchedscripts (coin);"
	//)

	//db, err := sql.Open("sqlite3", databaseFilePath)
	//if err != nil {
	//return err
	//}
	//defer db.Close()
	//if databasePassword != "" {
	//p := fmt.Sprintf("pragma key = '%s';", databasePassword)
	//_, err := db.Exec(p)
	//if err != nil {
	//return err
	//}
	//}

	//migration := strings.Join([]string{
	//alterKeysSQL,
	//alterUTXOSQL,
	//alterSTXOSQL,
	//alterTXNSSQL,
	//alterWatchedScriptsSQL,
	//createKeysIndexSQL,
	//createUTXOIndexSQL,
	//createSTXOIndexSQL,
	//createTXNSIndexSQL,
	//createWatchedScriptsIndexSQL,
	//}, " ")
	//tx, err := db.Begin()
	//if err != nil {
	//return err
	//}
	//if _, err = tx.Exec(migration); err != nil {
	//err0 := tx.Rollback()
	//if err0 != nil {
	//log.Error(err0)
	//}
	//return err
	//}
	//if err = tx.Commit(); err != nil {
	//return err
	//}

	//_, err = db.Exec("update keys set coin = ?", WalletCoinType.CurrencyCode())
	//if err != nil {
	//return err
	//}
	//_, err = db.Exec("update utxos set coin = ?", WalletCoinType.CurrencyCode())
	//if err != nil {
	//return err
	//}
	//_, err = db.Exec("update stxos set coin = ?", WalletCoinType.CurrencyCode())
	//if err != nil {
	//return err
	//}
	//_, err = db.Exec("update txns set coin = ?", WalletCoinType.CurrencyCode())
	//if err != nil {
	//return err
	//}
	//_, err = db.Exec("update watchedscripts set coin = ?", WalletCoinType.CurrencyCode())
	//if err != nil {
	//return err
	//}

	// Bump schema version
	//err = writeRepoVer(repoPath, 15)
	//if err != nil {
	//return err
	//}
	//return nil

	log.Error("Migration014 has been deprecated and requires manual recovery")
	return errors.New("Migration014 has been deprecated and cannot proceed")

}

func (Migration014) Down(_, _ string, _ bool) error {
	//var (
	//databaseFilePath string
	//)
	//if testnetEnabled {
	//databaseFilePath = path.Join(repoPath, "datastore", "testnet.db")
	//} else {
	//databaseFilePath = path.Join(repoPath, "datastore", "mainnet.db")
	//}

	//db, err := sql.Open("sqlite3", databaseFilePath)
	//if err != nil {
	//return err
	//}
	//defer db.Close()
	//if databasePassword != "" {
	//p := fmt.Sprintf("pragma key = '%s';", databasePassword)
	//_, err := db.Exec(p)
	//if err != nil {
	//return err
	//}
	//}

	//const (
	//alterKeysSQL               = "alter table keys rename to keys_old;"
	//createKeysSQL              = "create table keys (scriptAddress text primary key not null, purpose integer, keyIndex integer, used integer, key text);"
	//insertKeysSQL              = "insert into keys select scriptAddress, purpose, keyIndex, used, key from keys_old;"
	//dropKeysTableSQL           = "drop table keys_old;"
	//alterUtxosSQL              = "alter table utxos rename to utxos_old;"
	//createUtxosSQL             = "create table utxos (outpoint text primary key not null, value integer, height integer, scriptPubKey text, watchOnly integer);"
	//insertUtxosSQL             = "insert into utxos select outpoint, value, height, scriptPubKey, watchOnly from utxos_old;"
	//dropUtxosTableSQL          = "drop table utxos_old;"
	//alterStxosSQL              = "alter table stxos rename to stxos_old;"
	//createStxosSQL             = "create table stxos (outpoint text primary key not null, value integer, height integer, scriptPubKey text, watchOnly integer, spendHeight integer, spendTxid text);"
	//insertStxosSQL             = "insert into stxos select outpoint, value, height, scriptPubKey, watchOnly, spendHeight, spendTxid from stxos_old;"
	//dropStxosTableSQL          = "drop table stxos_old;"
	//alterTxnsSQL               = "alter table txns rename to txns_old;"
	//createTxnsSQL              = "create table txns (txid text primary key not null, value integer, height integer, timestamp integer, watchOnly integer, tx blob);"
	//insertTxnsSQL              = "insert into txns select txid, value, height, timestamp, watchOnly, tx from txns_old;"
	//dropTxnsTableSQL           = "drop table txns_old;"
	//alterWatchedScriptsSQL     = "alter table watchedscripts rename to watchedscripts_old;"
	//createWatchedScriptSQL     = "create table watchedscripts (scriptPubKey text primary key not null);"
	//insertWatchedScriptsSQL    = "insert into watchedscripts select scriptPubKey from watchedscripts_old;"
	//dropWatchedScriptsTableSQL = "drop table watchedscripts_old;"
	//)

	//migration := strings.Join([]string{
	//alterKeysSQL,
	//createKeysSQL,
	//insertKeysSQL,
	//dropKeysTableSQL,
	//alterUtxosSQL,
	//createUtxosSQL,
	//insertUtxosSQL,
	//dropUtxosTableSQL,
	//alterStxosSQL,
	//createStxosSQL,
	//insertStxosSQL,
	//dropStxosTableSQL,
	//alterTxnsSQL,
	//createTxnsSQL,
	//insertTxnsSQL,
	//dropTxnsTableSQL,
	//alterWatchedScriptsSQL,
	//createWatchedScriptSQL,
	//insertWatchedScriptsSQL,
	//dropWatchedScriptsTableSQL,
	//}, " ")
	//tx, err := db.Begin()
	//if err != nil {
	//return err
	//}
	//if _, err = tx.Exec(migration); err != nil {
	//err0 := tx.Rollback()
	//if err0 != nil {
	//log.Error(err0)
	//}
	//return err
	//}
	//if err = tx.Commit(); err != nil {
	//return err
	//}

	// Revert schema version
	//err = writeRepoVer(repoPath, 14)
	//if err != nil {
	//return err
	//}
	//return nil

	log.Error("Migration014 has been deprecated and requires manual recovery")
	return errors.New("Migration014 has been deprecated and cannot proceed")
}