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Fix NIX_SSHOPTS

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Closes #302.
This commit is contained in:
Eelco Dolstra 2014-07-24 16:24:57 +02:00
parent 7b351da680
commit 17ef234672
2 changed files with 8 additions and 4 deletions
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6
perl/lib/Nix/CopyClosure.pm
View file

@ -100,7 +100,7 @@ sub oldCopyTo {
# Optionally use substitutes on the remote host.
if (!$dryRun && $useSubstitutes) {
system "ssh $sshHost @{$sshOpts} nix-store -r --ignore-unknown @closure";
system "ssh $sshHost @{$sshOpts} @globalSshOpts nix-store -r --ignore-unknown @closure";
# Ignore exit status because this is just an optimisation.
}
@ -112,7 +112,7 @@ sub oldCopyTo {
my $missingSize = 0;
while (scalar(@closure) > 0) {
my @ps = splice(@closure, 0, 1500);
open(READ, "set -f; ssh $sshHost @{$sshOpts} nix-store --check-validity --print-invalid @ps|");
open(READ, "set -f; ssh $sshHost @{$sshOpts} @globalSshOpts nix-store --check-validity --print-invalid @ps|");
while (<READ>) {
chomp;
push @missing, $_;
@ -130,7 +130,7 @@ sub oldCopyTo {
if (scalar @missing > 0) {
print STDERR "copying ", scalar @missing, " missing paths to ‘$sshHost’...\n";
unless ($dryRun) {
open SSH, "| $progressViewer $compressor ssh $sshHost @{$sshOpts} '$decompressor nix-store --import' > /dev/null" or die;
open SSH, "| $progressViewer $compressor ssh $sshHost @{$sshOpts} @globalSshOpts '$decompressor nix-store --import' > /dev/null" or die;
exportPaths(fileno(SSH), $sign, @missing);
close SSH or die "copying store paths to remote machine `$sshHost' failed: $?";
}

6
perl/lib/Nix/SSH.pm
View file

@ -6,12 +6,16 @@ use IPC::Open2;
our @ISA = qw(Exporter);
our @EXPORT = qw(
@globalSshOpts
readN readInt readString readStrings
writeInt writeString writeStrings
connectToRemoteNix
);
our @globalSshOpts = split ' ', ($ENV{"NIX_SSHOPTS"} or "");
sub readN {
my ($bytes, $from) = @_;
my $res = "";
@ -82,7 +86,7 @@ sub connectToRemoteNix {
# Start ‘nix-store --serve’ on the remote host.
my ($from, $to);
# FIXME: don't start a shell, start ssh directly.
my $pid = open2($from, $to, "exec ssh -x -a $sshHost @{$sshOpts} nix-store --serve --write $extraFlags");
my $pid = open2($from, $to, "exec ssh -x -a $sshHost @globalSshOpts @{$sshOpts} nix-store --serve --write $extraFlags");
# Do the handshake.
my $SERVE_MAGIC_1 = 0x390c9deb; # FIXME