ac89bb064a
All OS and IO operations should be moved out, leaving only some misc portable pure functions. This is useful to avoid copious CPP when doing things like Windows and Emscripten ports. Newly exposed functions to break cycles: - `restoreSignals` - `updateWindowSize`
50 lines
904 B
C++
50 lines
904 B
C++
#pragma once
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///@file
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#include "sync.hh"
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#include "processes.hh"
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#include "file-system.hh"
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namespace nix {
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class SSHMaster
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{
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private:
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const std::string host;
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bool fakeSSH;
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const std::string keyFile;
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const std::string sshPublicHostKey;
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const bool useMaster;
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const bool compress;
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const int logFD;
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struct State
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{
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Pid sshMaster;
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std::unique_ptr<AutoDelete> tmpDir;
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Path socketPath;
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};
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Sync<State> state_;
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void addCommonSSHOpts(Strings & args);
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bool isMasterRunning();
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public:
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SSHMaster(const std::string & host, const std::string & keyFile, const std::string & sshPublicHostKey, bool useMaster, bool compress, int logFD = -1);
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struct Connection
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{
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Pid sshPid;
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AutoCloseFD out, in;
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};
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std::unique_ptr<Connection> startCommand(const std::string & command);
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Path startMaster();
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};
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}
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