max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-23 06:26:15 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge branch 'libstore-ssh-better-exec-error-message' of https://github.com/Profpatsch/nix

Browse source
This commit is contained in:
Eelco Dolstra 2019-12-13 12:51:36 +01:00
commit 2da4c61049
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/libstore/ssh.cc
View file

@ -47,10 +47,13 @@ std::unique_ptr<SSHMaster::Connection> SSHMaster::startCommand(const std::string
throw SysError("duping over stderr"); throw SysError("duping over stderr");
Strings args; Strings args;
const char * execInto;
if (fakeSSH) { if (fakeSSH) {
execInto = "bash";
args = { "bash", "-c" }; args = { "bash", "-c" };
} else { } else {
execInto = "ssh";
args = { "ssh", host.c_str(), "-x", "-a" }; args = { "ssh", host.c_str(), "-x", "-a" };
addCommonSSHOpts(args); addCommonSSHOpts(args);
if (socketPath != "") if (socketPath != "")
@ -62,7 +65,8 @@ std::unique_ptr<SSHMaster::Connection> SSHMaster::startCommand(const std::string
args.push_back(command); args.push_back(command);
execvp(args.begin()->c_str(), stringsToCharPtrs(args).data()); execvp(args.begin()->c_str(), stringsToCharPtrs(args).data());
throw SysError("executing '%s' on '%s'", command, host); // could not exec ssh/bash
throw SysError("Failed to exec into %s. Is it in PATH?", execInto);
}); });
@ -108,7 +112,7 @@ Path SSHMaster::startMaster()
addCommonSSHOpts(args); addCommonSSHOpts(args);
execvp(args.begin()->c_str(), stringsToCharPtrs(args).data()); execvp(args.begin()->c_str(), stringsToCharPtrs(args).data());
throw SysError("starting SSH master"); throw SysError("Failed to exec into ssh. Is it in PATH?");
}); });
out.writeSide = -1; out.writeSide = -1;