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wallet2_api: added Wallet::daemonBlockChainTargetHeight()

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libwallet_api: Wallet::blockChainTargetHeight

Signed-off-by: Jacob Brydolf <jacob@brydolf.net>
This commit is contained in:
Jacob Brydolf 2016-10-03 20:47:41 +02:00
parent 8f94fcf6a3
commit 65ea8364f8
5 changed files with 57 additions and 0 deletions
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17
src/wallet/api/wallet.cpp
View file

@ -441,6 +441,23 @@ uint64_t WalletImpl::daemonBlockChainHeight() const
return result;
}
uint64_t WalletImpl::daemonBlockChainTargetHeight() const
{
std::string err;
uint64_t result = m_wallet->get_daemon_blockchain_target_height(err);
if (!err.empty()) {
LOG_ERROR(__FUNCTION__ << ": " << err);
result = 0;
m_errorString = err;
m_status = Status_Error;
} else {
m_status = Status_Ok;
m_errorString = "";
}
return result;
}
bool WalletImpl::refresh()
{
clearStatus();

1
src/wallet/api/wallet.h
View file

@ -77,6 +77,7 @@ public:
uint64_t unlockedBalance() const;
uint64_t blockChainHeight() const;
uint64_t daemonBlockChainHeight() const;
uint64_t daemonBlockChainTargetHeight() const;
bool refresh();
void refreshAsync();
void setAutoRefreshInterval(int millis);

32
src/wallet/wallet2.cpp
View file

@ -4085,6 +4085,38 @@ uint64_t wallet2::get_daemon_blockchain_height(string &err)
return res.height;
}
uint64_t wallet2::get_daemon_blockchain_target_height(string &err)
{
epee::json_rpc::request<cryptonote::COMMAND_RPC_GET_INFO::request> req_t = AUTO_VAL_INIT(req_t);
epee::json_rpc::response<cryptonote::COMMAND_RPC_GET_INFO::response, std::string> resp_t = AUTO_VAL_INIT(resp_t);
m_daemon_rpc_mutex.lock();
req_t.jsonrpc = "2.0";
req_t.id = epee::serialization::storage_entry(0);
req_t.method = "get_info";
bool ok = net_utils::invoke_http_json_remote_command2(m_daemon_address + "/json_rpc", req_t, resp_t, m_http_client);
m_daemon_rpc_mutex.unlock();
if (ok)
{
if (resp_t.result.status == CORE_RPC_STATUS_BUSY)
{
err = "daemon is busy. Please try again later.";
}
else if (resp_t.result.status != CORE_RPC_STATUS_OK)
{
err = resp_t.result.status;
}
else // success, cleaning up error message
{
err = "";
}
}
else
{
err = "possibly lost connection to daemon";
}
return resp_t.result.target_height;
}
void wallet2::set_tx_note(const crypto::hash &txid, const std::string &note)
{
m_tx_notes[txid] = note;

1
src/wallet/wallet2.h
View file

@ -401,6 +401,7 @@ namespace tools
std::string get_keys_file() const;
std::string get_daemon_address() const;
uint64_t get_daemon_blockchain_height(std::string& err);
uint64_t get_daemon_blockchain_target_height(std::string& err);
std::vector<size_t> select_available_outputs_from_histogram(uint64_t count, bool atleast, bool unlocked, bool trusted_daemon);
std::vector<size_t> select_available_outputs(const std::function<bool(const transfer_details &td)> &f);

6
src/wallet/wallet2_api.h
View file

@ -248,6 +248,12 @@ struct Wallet
*/
virtual uint64_t daemonBlockChainHeight() const = 0;
/**
* @brief daemonBlockChainTargetHeight - returns daemon blockchain target height
* @return 0 - in case error communicating with the daemon.
* status() will return Status_Error and errorString() will return verbose error description
*/
virtual uint64_t daemonBlockChainTargetHeight() const = 0;
static std::string displayAmount(uint64_t amount);
static uint64_t amountFromString(const std::string &amount);