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wallettool: Add dump command

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Adds a new dump command to bitcoin-wallet which prints out all of the
wallet's records in hex.
This commit is contained in:
Andrew Chow
2020-06-01 16:31:25 -04:00
parent ad3d4b3929
commit e1e7a90d5f
5 changed files with 156 additions and 24 deletions
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66
src/wallet/wallettool.cpp
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@@ -5,6 +5,7 @@
#include <fs.h>
#include <util/system.h>
#include <util/translation.h>
#include <wallet/dump.h>
#include <wallet/salvage.h>
#include <wallet/wallet.h>
#include <wallet/walletutil.h>
@@ -106,6 +107,12 @@ bool ExecuteWalletToolFunc(const std::string& command, const std::string& name)
{
fs::path path = fs::absolute(name, GetWalletDir());
// -dumpfile is only allowed with dump and createfromdump. Disallow it for all other commands.
if (gArgs.IsArgSet("-dumpfile") && command != "dump" && command != "createfromdump") {
tfm::format(std::cerr, "The -dumpfile option can only be used with the \"dump\" and \"createfromdump\" commands.\n");
return false;
}
if (command == "create") {
DatabaseOptions options;
options.require_create = true;
@@ -119,33 +126,44 @@ bool ExecuteWalletToolFunc(const std::string& command, const std::string& name)
WalletShowInfo(wallet_instance.get());
wallet_instance->Close();
}
} else if (command == "info" || command == "salvage") {
if (command == "info") {
DatabaseOptions options;
options.require_existing = true;
std::shared_ptr<CWallet> wallet_instance = MakeWallet(name, path, options);
if (!wallet_instance) return false;
WalletShowInfo(wallet_instance.get());
wallet_instance->Close();
} else if (command == "salvage") {
} else if (command == "info") {
DatabaseOptions options;
options.require_existing = true;
std::shared_ptr<CWallet> wallet_instance = MakeWallet(name, path, options);
if (!wallet_instance) return false;
WalletShowInfo(wallet_instance.get());
wallet_instance->Close();
} else if (command == "salvage") {
#ifdef USE_BDB
bilingual_str error;
std::vector<bilingual_str> warnings;
bool ret = RecoverDatabaseFile(path, error, warnings);
if (!ret) {
for (const auto& warning : warnings) {
tfm::format(std::cerr, "%s\n", warning.original);
}
if (!error.empty()) {
tfm::format(std::cerr, "%s\n", error.original);
}
bilingual_str error;
std::vector<bilingual_str> warnings;
bool ret = RecoverDatabaseFile(path, error, warnings);
if (!ret) {
for (const auto& warning : warnings) {
tfm::format(std::cerr, "%s\n", warning.original);
}
if (!error.empty()) {
tfm::format(std::cerr, "%s\n", error.original);
}
return ret;
#else
tfm::format(std::cerr, "Salvage command is not available as BDB support is not compiled");
return false;
#endif
}
return ret;
#else
tfm::format(std::cerr, "Salvage command is not available as BDB support is not compiled");
return false;
#endif
} else if (command == "dump") {
DatabaseOptions options;
options.require_existing = true;
std::shared_ptr<CWallet> wallet_instance = MakeWallet(name, path, options);
if (!wallet_instance) return false;
bilingual_str error;
bool ret = DumpWallet(*wallet_instance, error);
if (!ret && !error.empty()) {
tfm::format(std::cerr, "%s\n", error.original);
return ret;
}
tfm::format(std::cout, "The dumpfile may contain private keys. To ensure the safety of your Bitcoin, do not share the dumpfile.\n");
return ret;
} else {
tfm::format(std::cerr, "Invalid command: %s\n", command);
return false;