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Adding ZeroMQ Sub for chain events

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This commit is contained in:
Lee Clagett
2020-08-24 22:58:29 -04:00
parent 5cb8de224c
commit b1c61c5e81
10 changed files with 293 additions and 53 deletions
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16
src/rpc/client.h
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@@ -35,8 +35,9 @@
#include "byte_slice.h" // monero/contrib/epee/include
#include "common/expect.h" // monero/src
#include "rates.h"
#include "rpc/message.h" // monero/src
#include "rpc/daemon_pub.h"
#include "rpc/rates.h"
namespace lws
{
@@ -62,16 +63,17 @@ namespace rpc
{
std::shared_ptr<detail::context> ctx;
detail::socket daemon;
detail::socket daemon_sub;
detail::socket signal_sub;
explicit client(std::shared_ptr<detail::context> ctx)
: ctx(std::move(ctx)), daemon(), signal_sub()
explicit client(std::shared_ptr<detail::context> ctx) noexcept
: ctx(std::move(ctx)), daemon(), daemon_sub(), signal_sub()
{}
public:
//! A client with no connection (all send/receive functions fail).
explicit client() noexcept
: ctx(), daemon(), signal_sub()
: ctx(), daemon(), daemon_sub(), signal_sub()
{}
static expect<client> make(std::shared_ptr<detail::context> ctx) noexcept;
@@ -103,8 +105,8 @@ namespace rpc
//! `wait`, `send`, and `receive` will watch for `raise_abort_scan()`.
expect<void> watch_scan_signals() noexcept;
//! Block until `timeout` or until `context::stop()` is invoked.
expect<void> wait(std::chrono::seconds timeout) noexcept;
//! Wait for new block announce or internal timeout.
expect<minimal_chain_pub> wait_for_block();
//! \return A JSON message for RPC request `M`.
template<typename M>
@@ -167,7 +169,7 @@ namespace rpc
\param rates_interval Frequency to retrieve exchange rates. Set value to
`<= 0` to disable exchange rate retrieval.
*/
static context make(std::string daemon_addr, std::chrono::minutes rates_interval);
static context make(std::string daemon_addr, std::string sub_addr, std::chrono::minutes rates_interval);
context(context&&) = default;
context(context const&) = delete;