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https://github.com/privatevoid-net/nix-super.git
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1130b28824
This is already used by Hydra, and is very useful when materializing a remote builder list from service discovery. This allows the service discovery tool to only sync one file instead of two.
46 lines
836 B
C++
46 lines
836 B
C++
#pragma once
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#include "util.hh"
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#include "sync.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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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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