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Switch from epee http client to boost::beast. All HTTP now non-blocking. (#150)

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This commit is contained in:
Lee *!* Clagett
2024-12-04 17:25:07 -05:00
committed by Lee *!* Clagett
parent 66b7497a34
commit 29358f1323
22 changed files with 1095 additions and 257 deletions
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17
src/scanner.h
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@@ -35,6 +35,7 @@
#include "db/fwd.h"
#include "db/storage.h"
#include "net/http/client.h"
#include "net/net_ssl.h" // monero/contrib/epee/include
#include "rpc/client.h"
#include "rpc/scanner/fwd.h"
@@ -44,7 +45,6 @@ namespace lws
{
struct scanner_options
{
epee::net_utils::ssl_verification_t webhook_verify;
bool enable_subaddresses;
bool untrusted_daemon;
};
@@ -69,20 +69,21 @@ namespace lws
/*! Store updated accounts locally (`disk`), and send ZMQ/RMQ/webhook
events. `users` must be sorted by height (lowest first). */
static bool store(db::storage& disk, rpc::client& zclient, epee::span<const crypto::hash> chain, epee::span<const lws::account> users, epee::span<const db::pow_sync> pow, const scanner_options&);
static bool store(boost::asio::io_context& io, db::storage& disk, rpc::client& zclient, net::http::client& webhook ,epee::span<const crypto::hash> chain, epee::span<const lws::account> users, epee::span<const db::pow_sync> pow);
//! `users` must be sorted by height (lowest first)
bool operator()(rpc::client& zclient, epee::span<const crypto::hash> chain, epee::span<const lws::account> users, epee::span<const db::pow_sync> pow, const scanner_options&);
bool operator()(boost::asio::io_context& io, rpc::client& zclient, net::http::client& webhook, epee::span<const crypto::hash> chain, epee::span<const lws::account> users, epee::span<const db::pow_sync> pow);
};
struct scanner_sync
{
boost::asio::io_context io_;
net::http::client webhooks_;
std::atomic<bool> stop_; //!< Stop scanning but do not shutdown
std::atomic<bool> shutdown_; //!< Exit scanner::run
explicit scanner_sync()
: io_(), stop_(false), shutdown_(false)
explicit scanner_sync(epee::net_utils::ssl_verification_t webhook_verify)
: io_(), webhooks_(webhook_verify), stop_(false), shutdown_(false)
{}
bool is_running() const noexcept { return !stop_ && !shutdown_; }
@@ -104,18 +105,18 @@ namespace lws
public:
//! Register `SIGINT` handler and keep a copy of `disk`
explicit scanner(db::storage disk);
explicit scanner(db::storage disk, epee::net_utils::ssl_verification_t webhook_verify);
~scanner();
//! Callback for storing user account (typically local lmdb, but perhaps remote rpc)
using store_func = std::function<bool(rpc::client&, epee::span<const crypto::hash>, epee::span<const lws::account>, epee::span<const db::pow_sync>, const scanner_options&)>;
using store_func = std::function<bool(boost::asio::io_context&, rpc::client&, net::http::client&, epee::span<const crypto::hash>, epee::span<const lws::account>, epee::span<const db::pow_sync>)>;
/*! Run _just_ the inner scanner loop while `self.is_running() == true`.
*
\throw std::exception on hard errors (shutdown) conditions
\return True iff `queue` indicates thread now has zero accounts. False
indicates a soft, typically recoverable error. */
static bool loop(const std::atomic<bool>& stop, store_func store, std::optional<db::storage> disk, rpc::client client, std::vector<lws::account> users, rpc::scanner::queue& queue, const scanner_options& opts, bool leader_thread);
static bool loop(scanner_sync& self, store_func store, std::optional<db::storage> disk, rpc::client client, std::vector<lws::account> users, rpc::scanner::queue& queue, const scanner_options& opts, bool leader_thread);
//! Use `client` to sync blockchain data, and \return client if successful.
expect<rpc::client> sync(rpc::client client, const bool untrusted_daemon = false);