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implement proper child cleanup

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This commit is contained in:
Oliver Giles
2016-07-25 14:59:45 +03:00
parent 7b7de751e3
commit 2ea27d46ed
6 changed files with 68 additions and 42 deletions
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16
src/server.h
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@@ -26,8 +26,8 @@
struct LaminarInterface;
// This class abstracts the HTTP/Websockets and Cap'n Proto RPC interfaces.
// It also manages the program's asynchronous event loop
// This class abstracts the HTTP/Websockets and Cap'n Proto RPC interfaces
// and manages the program's asynchronous event loop
class Server final : public kj::TaskSet::ErrorHandler {
public:
// Initializes the server with a LaminarInterface to handle requests from
@@ -38,22 +38,26 @@ public:
~Server();
void start();
void stop();
void addProcess(int fd, std::function<void(char*,size_t)> readCb, std::function<void()> cb);
// add a file descriptor to be monitored for output. The callback will be
// invoked with the read data
void addDescriptor(int fd, std::function<void(char*,size_t)> cb);
private:
void acceptHttpClient(kj::Own<kj::ConnectionReceiver>&& listener);
void acceptRpcClient(kj::Own<kj::ConnectionReceiver>&& listener);
kj::Promise<void> handleProcessOutput(kj::AsyncInputStream* stream, std::function<void(char*,size_t)> readCb);
kj::Promise<void> handleFdRead(kj::AsyncInputStream* stream, std::function<void(char*,size_t)> cb);
void taskFailed(kj::Exception&& exception) override {
kj::throwFatalException(kj::mv(exception));
}
private:
int efd;
capnp::Capability::Client rpcInterface;
struct WebsocketConnection;
struct HttpImpl;
int efd_quit;
capnp::Capability::Client rpcInterface;
HttpImpl* httpInterface;
kj::AsyncIoContext ioContext;
kj::TaskSet tasks;