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https://github.com/codex-storage/nim-libp2p.git
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b2ea5a3c77
* adding an upgraded event to conn * set stopped flag asap * trigger upgradded event on conn * set concurrency limit for accepts * backporting semaphore from tcp-limits2 * export unittests module * make params explicit * tone down debug logs * adding semaphore tests * use semaphore to throttle concurent upgrades * add libp2p scope * trigger upgraded event before any other events * add event handler for connection upgrade * cleanup upgraded event on conn close * make upgrades slot release rebust * dont forget to release slot on nil connection * misc * make sure semaphore is always released * minor improvements and a nil check * removing unneeded comment * make upgradeMonitor a non-closure proc * make sure the `upgraded` event is initialized * handle exceptions in accepts when stopping * don't leak exceptions when stopping accept loops