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Add migratewallet RPC

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This commit is contained in:
Andrew Chow 2020-07-13 16:38:57 -04:00 committed by Andrew Chow
parent 0bf7b38bff
commit 31764c3f87
1 changed files with 54 additions and 0 deletions
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54
src/wallet/rpc/wallet.cpp
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@ -701,6 +701,59 @@ RPCHelpMan simulaterawtransaction()
};
}
static RPCHelpMan migratewallet()
{
return RPCHelpMan{"migratewallet",
"EXPERIMENTAL warning: This call may not work as expected and may be changed in future releases\n"
"\nMigrate the wallet to a descriptor wallet.\n"
"A new wallet backup will need to be made.\n"
"\nThe migration process will create a backup of the wallet before migrating. This backup\n"
"file will be named <wallet name>-<timestamp>.legacy.bak and can be found in the directory\n"
"for this wallet. In the event of an incorrect migration, the backup can be restored using restorewallet." +
HELP_REQUIRING_PASSPHRASE,
{},
RPCResult{
RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::STR, "wallet_name", "The name of the primary migrated wallet"},
{RPCResult::Type::STR, "watchonly_name", /*optional=*/true, "The name of the migrated wallet containing the watchonly scripts"},
{RPCResult::Type::STR, "solvables_name", /*optional=*/true, "The name of the migrated wallet containing solvable but not watched scripts"},
{RPCResult::Type::STR, "backup_path", "The location of the backup of the original wallet"},
}
},
RPCExamples{
HelpExampleCli("migratewallet", "")
+ HelpExampleRpc("migratewallet", "")
},
[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
{
std::shared_ptr<CWallet> wallet = GetWalletForJSONRPCRequest(request);
if (!wallet) return NullUniValue;
EnsureWalletIsUnlocked(*wallet);
WalletContext& context = EnsureWalletContext(request.context);
util::Result<MigrationResult> res = MigrateLegacyToDescriptor(std::move(wallet), context);
if (!res) {
throw JSONRPCError(RPC_WALLET_ERROR, util::ErrorString(res).original);
}
UniValue r{UniValue::VOBJ};
r.pushKV("wallet_name", res->wallet_name);
if (res->watchonly_wallet) {
r.pushKV("watchonly_name", res->watchonly_wallet->GetName());
}
if (res->solvables_wallet) {
r.pushKV("solvables_name", res->solvables_wallet->GetName());
}
r.pushKV("backup_path", res->backup_path.u8string());
return r;
},
};
}
// addresses
RPCHelpMan getaddressinfo();
RPCHelpMan getnewaddress();
@ -820,6 +873,7 @@ Span<const CRPCCommand> GetWalletRPCCommands()
{"wallet", &listwallets},
{"wallet", &loadwallet},
{"wallet", &lockunspent},
{"wallet", &migratewallet},
{"wallet", &newkeypool},
{"wallet", &removeprunedfunds},
{"wallet", &rescanblockchain},