diff options
Diffstat (limited to 'urpm')
-rw-r--r-- | urpm/download.pm | 55 |
1 files changed, 51 insertions, 4 deletions
diff --git a/urpm/download.pm b/urpm/download.pm index ff57a9d4..babc1a2b 100644 --- a/urpm/download.pm +++ b/urpm/download.pm @@ -439,7 +439,7 @@ sub sync_rsync { ($limit_rate ? "--bwlimit=$limit_rate" : @{[]}), ($options->{quiet} ? qw(-q) : qw(--progress -v)), ($options->{compress} ? qw(-z) : @{[]}), - ($options->{ssh} ? qw(-e ssh) : @{[]}), + ($options->{ssh} ? qq(-e $options->{ssh}) : @{[]}), qw(--partial --no-whole-file), (defined $options->{'rsync-options'} ? split /\s+/, $options->{'rsync-options'} : ()), "'$file' '$options->{dir}' |"); @@ -465,14 +465,61 @@ sub sync_rsync { $? == 0 or die N("rsync failed: exited with %d or signal %d\n", $? >> 8, $? & 127); } +our $SSH_PATH; +sub _init_ssh_path { + for (qw(/usr/bin/ssh /bin/ssh)) { + -x $_ and $SSH_PATH = $_; + next; + } +} + +#- Don't generate a tmp dir name, so when we restart urpmi, the old ssh +#- connection can be reused +our $SSH_CONTROL_DIR = $ENV{TMP} || $ENV{TMPDIR} || '/tmp'; +our $SSH_CONTROL_OPTION; + sub sync_ssh { - -x "/usr/bin/ssh" or die N("ssh is missing\n"); - my $options = shift(@_); + $SSH_PATH or _init_ssh_path(); + $SSH_PATH or die N("ssh is missing\n"); + my $options = shift; $options = { dir => $options } if !ref $options; - $options->{ssh} = 1; + my $server = ''; + $_[0] =~ /((?:\w|\.)*):/ and $server = $1; + $SSH_CONTROL_OPTION = "-o 'ControlPath $SSH_CONTROL_DIR/ssh-urpmi-$$-%h_%p_%r' -o 'ControlMaster auto'"; + if (start_ssh_master($server)) { + $options->{ssh} = qq("$SSH_PATH $SSH_CONTROL_OPTION"); + } else { + #- can't start master, use single connection + $options->{ssh} = $SSH_PATH; + } sync_rsync($options, @_); } +sub start_ssh_master { + my $server = shift; + $server or return 0; + if (!check_ssh_master($server)) { + system(qq($SSH_PATH -f -N $SSH_CONTROL_OPTION -M $server)); + return ! $?; + } + return 1; +} + +sub check_ssh_master { + my $server = shift; + system(qq($SSH_PATH -q -f -N $SSH_CONTROL_OPTION $server -O check)); + return ! $?; +} + +END { + #- remove ssh persistent connections + for my $socket (glob "$SSH_CONTROL_DIR/ssh-urpmi-$$-*") { + $socket =~ /ssh-urpmi-\d+-([^_]+)_/; + my $server = $1 or next; + system("$SSH_PATH -q -f -N -o 'ControlPath $socket' -O exit $server"); + } +} + #- get the width of the terminal my $wchar = 79; eval { |