Files
roro9stack/src/services/irc_service.h
T
twislaandClaude Opus 5.5 74a341418e M1 step 4b: IRC Service on the device; 8-bit frame buffer
- IrcService: networking on its own task, TLS with the built-in CA
  bundle (or trust-on-first-use pinning when self-signed is allowed),
  plain TCP when TLS is off; connects only while Wi-Fi is Connected,
  marks pauses for Monitoring, reconnects with backoff, pings a quiet
  server, writes Logs, raises Notifications for Mentions
- Session: forget /quit once disconnected (it was handled every loop);
  the server Buffer never counts as unread (MOTD showed as [4])
- Status Bar: unread count
- Frame buffer 16 -> 8-bit colour (M1 Q46): min free heap with IRC on
  TLS went from 51 KB to 79 KB
- Serial: irc start / say / dump

Verified on the device against irc.libera.chat:6697: certificate
checked, joined #roro9stack-test, sent a message, quit cleanly.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT
2026-10-02 15:10:03 +02:00

88 lines
2.7 KiB
C++

#pragma once
#include <NetworkClientSecure.h>
#include <freertos/FreeRTOS.h>
#include <freertos/semphr.h>
#include <memory>
#include <string>
#include "event_bus.h"
#include "irc_config.h"
#include "irc_session.h"
#include "reconnect_policy.h"
#include "service.h"
#include "services/clock_service.h"
#include "services/storage_service.h"
#include "services/wifi_service.h"
namespace roro {
// Keeps the IRC connection alive in the background once started (see IRC Service in CONTEXT.md):
// connects over TLS while Wi-Fi is Connected, pauses while Monitoring, reconnects with backoff,
// writes Logs and raises Notifications for Mentions. Networking runs on its own task; the
// session is shared with the IRC App under a lock.
class IrcService : public Service {
public:
enum class Status { Stopped, WaitingForWifi, Connecting, Registering, Online, Paused, Retrying };
IrcService(KeyValueStore& store, const std::string& defaultNick, WifiService& wifi, StorageService& storage,
ClockService& clock, EventBus& bus);
const char* name() const override { return "irc"; }
void start() override;
// Starts the session (the IRC App does this when opened); /quit stops it.
void connect();
bool running() const { return wanted_; }
Status status() const { return status_; }
// Read or act on the session while holding its lock: withSession([](IrcSession& s) { ... }).
template <typename F>
auto withSession(F f) {
Lock l(lock_);
return f(*session_);
}
int totalUnread();
IrcConfig& config() { return config_; }
// Saves the config; takes effect at the next connection.
std::string saveConfig();
private:
struct Lock {
explicit Lock(SemaphoreHandle_t m) : m_(m) { xSemaphoreTake(m_, portMAX_DELAY); }
~Lock() { xSemaphoreGive(m_); }
SemaphoreHandle_t m_;
};
static void taskEntry(void* self);
void loop();
bool open();
void close(const std::string& reason);
void readLines();
void flushEffects();
void scheduleRetry(const std::string& why);
IrcConfig config_;
WifiService& wifi_;
StorageService& storage_;
ClockService& clock_;
EventBus& bus_;
std::unique_ptr<IrcSession> session_;
SemaphoreHandle_t lock_ = nullptr;
TaskHandle_t task_ = nullptr;
NetworkClientSecure tlsClient_;
NetworkClient plainClient_;
NetworkClient* conn_ = &tlsClient_; // whichever the config asks for
ReconnectPolicy backoff_;
std::string partial_;
volatile bool wanted_ = false;
volatile Status status_ = Status::Stopped;
bool open_ = false;
uint32_t retryAtMs_ = 0;
uint32_t lastRxMs_ = 0;
bool pingSent_ = false;
};
} // namespace roro