lix/src/libstore/ssh.hh
Eelco Dolstra feefcb3a98
build-remote: Ugly hackery to get build logs to work
The build hook mechanism expects build log output to go to file
descriptor 4, so do that.
2017-05-02 12:02:23 +02:00

52 lines
882 B
C++

#pragma once
#include "util.hh"
#include "sync.hh"
namespace nix {
class SSHMaster
{
private:
const std::string host;
const std::string keyFile;
const bool useMaster;
const bool compress;
const int logFD;
struct State
{
Pid sshMaster;
std::unique_ptr<AutoDelete> tmpDir;
Path socketPath;
};
Sync<State> state_;
void addCommonSSHOpts(Strings & args);
public:
SSHMaster(const std::string & host, const std::string & keyFile, bool useMaster, bool compress, int logFD = -1)
: host(host)
, keyFile(keyFile)
, useMaster(useMaster)
, compress(compress)
, logFD(logFD)
{
}
struct Connection
{
Pid sshPid;
AutoCloseFD out, in;
};
std::unique_ptr<Connection> startCommand(const std::string & command);
Path startMaster();
};
}