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wallet: new --offline option

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It will avoid connecting to a daemon (so useful for cold signing
using a RPC wallet), and not perform DNS queries.
This commit is contained in:
moneromooo-monero
2019-04-13 09:19:38 +00:00
parent 1f809e7485
commit b18f0b1051
5 changed files with 127 additions and 60 deletions
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13
src/wallet/node_rpc_proxy.cpp
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@@ -37,9 +37,10 @@ namespace tools
static const std::chrono::seconds rpc_timeout = std::chrono::minutes(3) + std::chrono::seconds(30);
NodeRPCProxy::NodeRPCProxy(epee::net_utils::http::http_simple_client &http_client, boost::mutex &mutex)
NodeRPCProxy::NodeRPCProxy(epee::net_utils::http::http_simple_client &http_client, boost::recursive_mutex &mutex)
: m_http_client(http_client)
, m_daemon_rpc_mutex(mutex)
, m_offline(false)
{
invalidate();
}
@@ -61,6 +62,8 @@ void NodeRPCProxy::invalidate()
boost::optional<std::string> NodeRPCProxy::get_rpc_version(uint32_t &rpc_version) const
{
if (m_offline)
return boost::optional<std::string>("offline");
if (m_rpc_version == 0)
{
cryptonote::COMMAND_RPC_GET_VERSION::request req_t = AUTO_VAL_INIT(req_t);
@@ -84,6 +87,8 @@ void NodeRPCProxy::set_height(uint64_t h)
boost::optional<std::string> NodeRPCProxy::get_info() const
{
if (m_offline)
return boost::optional<std::string>("offline");
const time_t now = time(NULL);
if (now >= m_get_info_time + 30) // re-cache every 30 seconds
{
@@ -134,6 +139,8 @@ boost::optional<std::string> NodeRPCProxy::get_block_weight_limit(uint64_t &bloc
boost::optional<std::string> NodeRPCProxy::get_earliest_height(uint8_t version, uint64_t &earliest_height) const
{
if (m_offline)
return boost::optional<std::string>("offline");
if (m_earliest_height[version] == 0)
{
cryptonote::COMMAND_RPC_HARD_FORK_INFO::request req_t = AUTO_VAL_INIT(req_t);
@@ -161,6 +168,8 @@ boost::optional<std::string> NodeRPCProxy::get_dynamic_base_fee_estimate(uint64_
if (result)
return result;
if (m_offline)
return boost::optional<std::string>("offline");
if (m_dynamic_base_fee_estimate_cached_height != height || m_dynamic_base_fee_estimate_grace_blocks != grace_blocks)
{
cryptonote::COMMAND_RPC_GET_BASE_FEE_ESTIMATE::request req_t = AUTO_VAL_INIT(req_t);
@@ -191,6 +200,8 @@ boost::optional<std::string> NodeRPCProxy::get_fee_quantization_mask(uint64_t &f
if (result)
return result;
if (m_offline)
return boost::optional<std::string>("offline");
if (m_dynamic_base_fee_estimate_cached_height != height)
{
cryptonote::COMMAND_RPC_GET_BASE_FEE_ESTIMATE::request req_t = AUTO_VAL_INIT(req_t);