mirror of
https://git.proxmox.com/git/dab
synced 2025-11-04 06:39:15 +00:00
77b1a1e94e
commit b5583827a5 introduced
support for Devuan 1 and 2 (ascii), the check for ascii wasn't
correct and thus always evaluated to true.
Reported-by: Joe Burleson [1]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
[1]: https://forum.proxmox.com/threads/dab-version-3-0-8-ubuntu-16-04-issues.42685/
1667 lines
43 KiB
Perl
1667 lines
43 KiB
Perl
package PVE::DAB;
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use strict;
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use warnings;
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use IO::File;
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use File::Path;
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use File::Basename;
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use IO::Select;
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use IPC::Open2;
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use IPC::Open3;
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use POSIX qw (LONG_MAX);
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use UUID;
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use Cwd;
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# fixme: lock container ?
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my $dablibdir = "/usr/lib/dab";
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my $devicetar = "$dablibdir/devices.tar.gz";
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my $default_env = "$dablibdir/scripts/defenv";
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my $fake_init = "$dablibdir/scripts/init.pl";
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my $script_ssh_init = "$dablibdir/scripts/ssh_gen_host_keys";
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my $script_mysql_randompw = "$dablibdir/scripts/mysql_randompw";
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my $script_init_urandom = "$dablibdir/scripts/init_urandom";
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my $postfix_main_cf = <<EOD;
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# See /usr/share/postfix/main.cf.dist for a commented, more complete version
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smtpd_banner = \$myhostname ESMTP \$mail_name (Debian/GNU)
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biff = no
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# appending .domain is the MUA's job.
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append_dot_mydomain = no
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# Uncomment the next line to generate "delayed mail" warnings
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#delay_warning_time = 4h
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alias_maps = hash:/etc/aliases
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alias_database = hash:/etc/aliases
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mydestination = \$myhostname, localhost.\$mydomain, localhost
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relayhost =
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mynetworks = 127.0.0.0/8
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inet_interfaces = loopback-only
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recipient_delimiter = +
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EOD
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# produce apt compatible filenames (/var/lib/apt/lists)
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sub __url_to_filename {
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my $url = shift;
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$url =~ s|^\S+://||;
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$url =~ s|_|%5f|g;
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$url =~ s|/|_|g;
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return $url;
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}
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sub download {
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my ($self, $url, $path) = @_;
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$self->logmsg ("download: $url\n");
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my $tmpfn = "$path.tmp$$";
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eval {
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$self->run_command ("wget -q '$url' -O '$tmpfn'");
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};
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my $err = $@;
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if ($err) {
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unlink $tmpfn;
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die $err;
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}
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rename ($tmpfn, $path);
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}
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sub write_file {
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my ($data, $file, $perm) = @_;
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die "no filename" if !$file;
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unlink $file;
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my $fh = IO::File->new ($file, O_WRONLY | O_CREAT, $perm) ||
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die "unable to open file '$file'";
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print $fh $data;
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$fh->close;
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}
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sub read_file {
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my ($file) = @_;
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die "no filename" if !$file;
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my $fh = IO::File->new ($file) ||
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die "unable to open file '$file'";
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local $/; # slurp mode
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my $data = <$fh>;
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$fh->close;
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return $data;
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}
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sub read_config {
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my ($filename) = @_;
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my $res = {};
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my $fh = IO::File->new ("<$filename") || return $res;
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my $rec = '';
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while (defined (my $line = <$fh>)) {
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next if $line =~ m/^\#/;
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next if $line =~ m/^\s*$/;
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$rec .= $line;
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};
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close ($fh);
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chomp $rec;
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$rec .= "\n";
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while ($rec) {
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if ($rec =~ s/^Description:\s*([^\n]*)(\n\s+.*)*$//si) {
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$res->{headline} = $1;
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chomp $res->{headline};
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my $long = $2;
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$long =~ s/^\s+/ /;
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$res->{description} = $long;
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chomp $res->{description};
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} elsif ($rec =~ s/^([^:]+):\s*(.*\S)\s*\n//) {
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my ($key, $value) = (lc ($1), $2);
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if ($key eq 'source' || $key eq 'mirror') {
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push @{$res->{$key}}, $value;
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} else {
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die "duplicate key '$key'\n" if defined ($res->{$key});
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$res->{$key} = $value;
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}
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} else {
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die "unable to parse config file: $rec";
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}
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}
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die "unable to parse config file" if $rec;
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return $res;
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}
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sub run_command {
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my ($self, $cmd, $input, $getoutput) = @_;
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my $reader = IO::File->new();
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my $writer = IO::File->new();
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my $error = IO::File->new();
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my $orig_pid = $$;
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my $cmdstr = ref ($cmd) eq 'ARRAY' ? join (' ', @$cmd) : $cmd;
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my $pid;
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eval {
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if (ref ($cmd) eq 'ARRAY') {
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$pid = open3 ($writer, $reader, $error, @$cmd) || die $!;
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} else {
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$pid = open3 ($writer, $reader, $error, $cmdstr) || die $!;
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}
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};
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my $err = $@;
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# catch exec errors
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if ($orig_pid != $$) {
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$self->logmsg ("ERROR: command '$cmdstr' failed - fork failed\n");
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POSIX::_exit (1);
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kill ('KILL', $$);
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}
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die $err if $err;
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print $writer $input if defined $input;
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close $writer;
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my $select = new IO::Select;
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$select->add ($reader);
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$select->add ($error);
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my $res = '';
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my $logfd = $self->{logfd};
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while ($select->count) {
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my @handles = $select->can_read ();
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foreach my $h (@handles) {
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my $buf = '';
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my $count = sysread ($h, $buf, 4096);
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if (!defined ($count)) {
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waitpid ($pid, 0);
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die "command '$cmdstr' failed: $!";
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}
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$select->remove ($h) if !$count;
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print $logfd $buf;
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$res .= $buf if $getoutput;
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}
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}
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waitpid ($pid, 0);
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my $ec = ($? >> 8);
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die "command '$cmdstr' failed with exit code $ec\n" if $ec;
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return $res;
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}
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sub logmsg {
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my $self = shift;
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print STDERR @_;
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$self->writelog (@_);
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}
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sub writelog {
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my $self = shift;
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my $fd = $self->{logfd};
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print $fd @_;
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}
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sub __sample_config {
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my ($self) = @_;
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my $data = '';
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my $arch = $self->{config}->{architecture};
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my $ostype = $self->{config}->{ostype};
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if ($ostype =~ m/^de(bi|vu)an-/) {
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$data .= "lxc.include = /usr/share/lxc/config/debian.common.conf\n";
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} elsif ($ostype =~ m/^ubuntu-/) {
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$data .= "lxc.include = /usr/share/lxc/config/ubuntu.common.conf\n";
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} else {
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die "unknown os type '$ostype'\n";
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}
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$data .= "lxc.utsname = localhost\n";
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$data .= "lxc.rootfs = $self->{rootfs}\n";
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return $data;
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}
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sub __allocate_ve {
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my ($self) = @_;
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my $cid;
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if (my $fd = IO::File->new (".veid")) {
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$cid = <$fd>;
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chomp $cid;
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close ($fd);
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}
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$self->{working_dir} = getcwd;
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$self->{veconffile} = "$self->{working_dir}/config";
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$self->{rootfs} = "$self->{working_dir}/rootfs";
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if ($cid) {
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$self->{veid} = $cid;
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return $cid;
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}
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my $uuid;
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my $uuid_str;
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UUID::generate($uuid);
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UUID::unparse($uuid, $uuid_str);
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$self->{veid} = $uuid_str;
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my $fd = IO::File->new (">.veid") ||
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die "unable to write '.veid'\n";
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print $fd "$self->{veid}\n";
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close ($fd);
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my $cdata = $self->__sample_config();
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my $fh = IO::File->new ($self->{veconffile}, O_WRONLY|O_CREAT|O_EXCL) ||
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die "unable to write lxc config file '$self->{veconffile}' - $!";
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print $fh $cdata;
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close ($fh);
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mkdir $self->{rootfs} || die "unable to create rootfs - $!";
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$self->logmsg ("allocated VE $self->{veid}\n");
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return $self->{veid};
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}
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sub new {
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my ($class, $config) = @_;
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$class = ref ($class) || $class;
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my $self = {};
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$config = read_config ('dab.conf') if !$config;
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$self->{config} = $config;
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bless $self, $class;
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$self->{logfile} = "logfile";
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$self->{logfd} = IO::File->new (">>$self->{logfile}") ||
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die "unable to open log file";
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my $arch = $config->{architecture};
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die "no 'architecture' specified\n" if !$arch;
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die "unsupported architecture '$arch'\n"
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if $arch !~ m/^(i386|amd64)$/;
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my $suite = $config->{suite} || die "no 'suite' specified\n";
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if ($suite eq 'stretch') {
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$config->{ostype} = "debian-9.0";
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} elsif ($suite eq 'jessie') {
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$config->{ostype} = "debian-8.0";
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} elsif ($suite eq 'wheezy') {
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$config->{ostype} = "debian-7.0";
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} elsif ($suite eq 'squeeze') {
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$config->{ostype} = "debian-6.0";
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} elsif ($suite eq 'lenny') {
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$config->{ostype} = "debian-5.0";
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} elsif ($suite eq 'etch') {
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$config->{ostype} = "debian-4.0";
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} elsif ($suite eq 'devuan-jessie') {
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$suite = 'jessie';
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$config->{ostype} = "devuan-1.0";
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} elsif ($suite eq 'devuan-ascii' || $suite eq 'ascii') {
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$suite = 'ascii';
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$config->{ostype} = "devuan-2.0";
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} elsif ($suite eq 'hardy') {
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$config->{ostype} = "ubuntu-8.04";
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} elsif ($suite eq 'intrepid') {
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$config->{ostype} = "ubuntu-8.10";
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} elsif ($suite eq 'jaunty') {
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$config->{ostype} = "ubuntu-9.04";
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} elsif ($suite eq 'precise') {
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$config->{ostype} = "ubuntu-12.04";
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} elsif ($suite eq 'trusty') {
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$config->{ostype} = "ubuntu-14.04";
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} elsif ($suite eq 'vivid') {
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$config->{ostype} = "ubuntu-15.04";
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} elsif ($suite eq 'wily') {
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$config->{ostype} = "ubuntu-15.10";
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} elsif ($suite eq 'xenial') {
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$config->{ostype} = "ubuntu-16.04";
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} elsif ($suite eq 'yakkety') {
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$config->{ostype} = "ubuntu-16.10";
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} elsif ($suite eq 'zesty') {
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$config->{ostype} = "ubuntu-17.04";
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} elsif ($suite eq 'artful') {
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$config->{ostype} = "ubuntu-17.10";
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} else {
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die "unsupported debian suite '$suite'\n";
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}
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my $name = $config->{name} || die "no 'name' specified\n";
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$name =~ m/^[a-z][0-9a-z\-\*\.]+$/ ||
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die "illegal characters in name '$name'\n";
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my $version = $config->{version};
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die "no 'version' specified\n" if !$version;
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die "no 'section' specified\n" if !$config->{section};
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die "no 'description' specified\n" if !$config->{headline};
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die "no 'maintainer' specified\n" if !$config->{maintainer};
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if ($name =~ m/^$config->{ostype}/) {
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$self->{targetname} = "${name}_${version}_$config->{architecture}";
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} else {
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$self->{targetname} = "$config->{ostype}-${name}_" .
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"${version}_$config->{architecture}";
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}
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if (!$config->{source}) {
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if ($suite eq 'etch' || $suite eq 'lenny') {
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push @{$config->{source}}, "http://ftp.debian.org/debian SUITE main contrib";
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push @{$config->{source}}, "http://security.debian.org SUITE/updates main contrib";
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} elsif ($suite eq 'squeeze' || $suite eq 'wheezy' ||
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$suite eq 'jessie' || $suite eq 'stretch' ) {
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push @{$config->{source}}, "http://ftp.debian.org/debian SUITE main contrib";
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push @{$config->{source}}, "http://ftp.debian.org/debian SUITE-updates main contrib";
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push @{$config->{source}}, "http://security.debian.org SUITE/updates main contrib";
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} elsif ($suite eq 'hardy' || $suite eq 'intrepid' || $suite eq 'jaunty' ||
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$suite eq 'xenial' || $suite eq 'wily' || $suite eq 'vivid' ||
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$suite eq 'trusty' || $suite eq 'precise' || $suite eq 'yakkety' ||
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$suite eq 'zesty' || $suite eq 'artful' ) {
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my $comp = "main restricted universe multiverse";
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push @{$config->{source}}, "http://archive.ubuntu.com/ubuntu SUITE $comp";
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push @{$config->{source}}, "http://archive.ubuntu.com/ubuntu SUITE-updates $comp";
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push @{$config->{source}}, "http://archive.ubuntu.com/ubuntu SUITE-security $comp";
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} else {
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die "implement me";
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}
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}
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my $sources = undef;
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foreach my $s (@{$config->{source}}) {
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if ($s =~ m@^\s*((http|ftp)://\S+)\s+(\S+)((\s+(\S+))+)$@) {
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my ($url, $su, $components) = ($1, $3, $4);
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$su =~ s/SUITE/$suite/;
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$components =~ s/^\s+//;
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$components =~ s/\s+$//;
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my $ca;
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foreach my $co (split (/\s+/, $components)) {
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push @$ca, $co;
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}
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$ca = ['main'] if !$ca;
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push @$sources, {
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source => $url,
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comp => $ca,
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suite => $su,
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};
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} else {
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die "syntax error in source spezification '$s'\n";
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}
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}
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foreach my $m (@{$config->{mirror}}) {
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if ($m =~ m@^\s*((http|ftp)://\S+)\s*=>\s*((http|ftp)://\S+)\s*$@) {
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my ($ms, $md) = ($1, $3);
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my $found;
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foreach my $ss (@$sources) {
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if ($ss->{source} eq $ms) {
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$found = 1;
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$ss->{mirror} = $md;
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last;
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}
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}
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die "unusable mirror $ms\n" if !$found;
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} else {
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die "syntax error in mirror spezification '$m'\n";
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}
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}
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$self->{sources} = $sources;
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$self->{infodir} = "info";
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$self->__allocate_ve ();
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$self->{cachedir} = ($config->{cachedir} || 'cache') . "/$suite";;
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my $incl = [qw (less ssh openssh-server logrotate)];
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my $excl = [qw (modutils reiserfsprogs ppp pppconfig pppoe
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pppoeconf nfs-common mtools ntp)];
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# ubuntu has too many dependencies on udev, so
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# we cannot exclude it (instead we disable udevd)
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if ($suite eq 'vivid' || $suite eq 'wily' || $suite eq 'xenial' ||
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$suite eq 'yakkety' || $suite eq 'zesty' || $suite eq 'artful') {
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push @$incl, 'isc-dhcp-client';
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push @$excl, qw(libmodule-build-perl);
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} elsif ($suite eq 'trusty') {
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push @$excl, qw(systemd systemd-services libpam-systemd libsystemd-daemon0 memtest86+);
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} elsif ($suite eq 'precise') {
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push @$excl, qw(systemd systemd-services libpam-systemd libsystemd-daemon0 memtest86+ ubuntu-standard);
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} elsif ($suite eq 'hardy') {
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push @$excl, qw(kbd);
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push @$excl, qw(apparmor apparmor-utils ntfs-3g
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friendly-recovery);
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} elsif ($suite eq 'intrepid' || $suite eq 'jaunty') {
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push @$excl, qw(apparmor apparmor-utils libapparmor1 libapparmor-perl
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libntfs-3g28 ntfs-3g friendly-recovery);
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} elsif ($suite eq 'jessie') {
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push @$incl, 'sysvinit-core'; # avoid systemd and udev
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push @$incl, 'libperl4-corelibs-perl'; # to make lsof happy
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push @$excl, qw(systemd systemd-sysv udev module-init-tools pciutils hdparm
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memtest86+ parted);
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} elsif ($suite eq 'stretch') {
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push @$excl, qw(module-init-tools pciutils hdparm
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memtest86+ parted);
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} else {
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push @$excl, qw(udev module-init-tools pciutils hdparm
|
|
memtest86+ parted);
|
|
}
|
|
|
|
$self->{incl} = $incl;
|
|
$self->{excl} = $excl;
|
|
|
|
return $self;
|
|
}
|
|
|
|
sub initialize {
|
|
my ($self) = @_;
|
|
|
|
my $infodir = $self->{infodir};
|
|
my $arch = $self->{config}->{architecture};
|
|
|
|
rmtree $infodir;
|
|
mkpath $infodir;
|
|
|
|
# truncate log
|
|
my $logfd = $self->{logfd} = IO::File->new (">$self->{logfile}") ||
|
|
die "unable to open log file";
|
|
|
|
foreach my $ss (@{$self->{sources}}) {
|
|
my $src = $ss->{mirror} || $ss->{source};
|
|
my $path = "dists/$ss->{suite}/Release";
|
|
my $url = "$src/$path";
|
|
my $target = __url_to_filename ("$ss->{source}/$path");
|
|
eval {
|
|
$self->download ($url, "$infodir/$target");
|
|
$self->download ("$url.gpg", "$infodir/$target.gpg");
|
|
# fixme: impl. verify (needs --keyring option)
|
|
};
|
|
if (my $err = $@) {
|
|
print $logfd $@;
|
|
warn "Release info ignored\n";
|
|
};
|
|
foreach my $comp (@{$ss->{comp}}) {
|
|
$path = "dists/$ss->{suite}/$comp/binary-$arch/Packages.gz";
|
|
$target = "$infodir/" . __url_to_filename ("$ss->{source}/$path");
|
|
my $pkgsrc = "$src/$path";
|
|
$self->download ($pkgsrc, $target);
|
|
$self->run_command ("gzip -d '$target'");
|
|
}
|
|
}
|
|
}
|
|
|
|
sub write_config {
|
|
my ($self, $filename, $size) = @_;
|
|
|
|
my $config = $self->{config};
|
|
|
|
my $data = '';
|
|
|
|
$data .= "Name: $config->{name}\n";
|
|
$data .= "Version: $config->{version}\n";
|
|
$data .= "Type: lxc\n";
|
|
$data .= "OS: $config->{ostype}\n";
|
|
$data .= "Section: $config->{section}\n";
|
|
$data .= "Maintainer: $config->{maintainer}\n";
|
|
$data .= "Architecture: $config->{architecture}\n";
|
|
$data .= "Installed-Size: $size\n";
|
|
|
|
# optional
|
|
$data .= "Infopage: $config->{infopage}\n" if $config->{infopage};
|
|
$data .= "ManageUrl: $config->{manageurl}\n" if $config->{manageurl};
|
|
$data .= "Certified: $config->{certified}\n" if $config->{certified};
|
|
|
|
# description
|
|
$data .= "Description: $config->{headline}\n";
|
|
$data .= "$config->{description}\n" if $config->{description};
|
|
|
|
write_file ($data, $filename, 0644);
|
|
}
|
|
|
|
sub finalize {
|
|
my ($self, $opts) = @_;
|
|
|
|
my $suite = $self->{config}->{suite};
|
|
my $infodir = $self->{infodir};
|
|
my $arch = $self->{config}->{architecture};
|
|
|
|
my $instpkgs = $self->read_installed ();
|
|
my $pkginfo = $self->pkginfo();
|
|
my $veid = $self->{veid};
|
|
my $conffile = $self->{veconffile};
|
|
my $rootdir = $self->{rootfs};
|
|
|
|
my $vestat = $self->ve_status();
|
|
die "ve not running - unable to finalize\n" if !$vestat->{running};
|
|
|
|
# cleanup mysqld
|
|
if (-f "$rootdir/etc/init.d/mysql") {
|
|
$self->ve_command ("/etc/init.d/mysql stop");
|
|
}
|
|
|
|
if (!($opts->{keepmycnf} || (-f "$rootdir/etc/init.d/mysql_randompw"))) {
|
|
unlink "$rootdir/root/.my.cnf";
|
|
}
|
|
|
|
if ($suite eq 'etch') {
|
|
# enable apache2 startup
|
|
if ($instpkgs->{apache2}) {
|
|
write_file ("NO_START=0\n", "$rootdir/etc/default/apache2");
|
|
} else {
|
|
unlink "$rootdir/etc/default/apache2";
|
|
}
|
|
}
|
|
$self->logmsg ("cleanup package status\n");
|
|
# prevent auto selection of all standard, required or important
|
|
# packages which are not installed
|
|
foreach my $pkg (keys %$pkginfo) {
|
|
my $pri = $pkginfo->{$pkg}->{priority};
|
|
if ($pri && ($pri eq 'required' || $pri eq 'important'
|
|
|| $pri eq 'standard')) {
|
|
if (!$instpkgs->{$pkg}) {
|
|
$self->ve_dpkg_set_selection ($pkg, 'purge');
|
|
}
|
|
}
|
|
}
|
|
|
|
$self->ve_command ("apt-get clean");
|
|
|
|
$self->logmsg ("update available package list\n");
|
|
|
|
$self->ve_command ("dpkg --clear-avail");
|
|
foreach my $ss (@{$self->{sources}}) {
|
|
my $relsrc = __url_to_filename ("$ss->{source}/dists/$ss->{suite}/Release");
|
|
if (-f "$infodir/$relsrc" && -f "$infodir/$relsrc.gpg") {
|
|
$self->run_command ("cp '$infodir/$relsrc' '$rootdir/var/lib/apt/lists/$relsrc'");
|
|
$self->run_command ("cp '$infodir/$relsrc.gpg' '$rootdir/var/lib/apt/lists/$relsrc.gpg'");
|
|
}
|
|
foreach my $comp (@{$ss->{comp}}) {
|
|
my $src = __url_to_filename ("$ss->{source}/dists/$ss->{suite}/" .
|
|
"$comp/binary-$arch/Packages");
|
|
my $target = "/var/lib/apt/lists/$src";
|
|
$self->run_command ("cp '$infodir/$src' '$rootdir/$target'");
|
|
$self->ve_command ("dpkg --merge-avail '$target'");
|
|
}
|
|
}
|
|
|
|
# set dselect default method
|
|
write_file ("apt apt\n", "$rootdir/var/lib/dpkg/cmethopt");
|
|
|
|
$self->ve_divert_remove ("/usr/sbin/policy-rc.d");
|
|
|
|
$self->ve_divert_remove ("/sbin/start-stop-daemon");
|
|
|
|
$self->ve_divert_remove ("/sbin/init");
|
|
|
|
# finally stop the VE
|
|
$self->run_command ("lxc-stop -n $veid --rcfile $conffile --kill");
|
|
|
|
unlink "$rootdir/sbin/defenv";
|
|
|
|
unlink <$rootdir/root/dead.letter*>;
|
|
|
|
unlink "$rootdir/var/log/init.log";
|
|
|
|
unlink "$rootdir/aquota.group";
|
|
|
|
unlink "$rootdir/aquota.user";
|
|
|
|
write_file ("", "$rootdir/var/log/syslog");
|
|
|
|
$self->logmsg ("detecting final size: ");
|
|
|
|
my $sizestr = $self->run_command ("du -sm $rootdir", undef, 1);
|
|
my $size;
|
|
if ($sizestr =~ m/^(\d+)\s+\Q$rootdir\E$/) {
|
|
$size = $1;
|
|
} else {
|
|
die "unable to detect size\n";
|
|
}
|
|
$self->logmsg ("$size MB\n");
|
|
|
|
$self->write_config ("$rootdir/etc/appliance.info", $size);
|
|
|
|
$self->logmsg ("creating final appliance archive\n");
|
|
|
|
my $target = "$self->{targetname}.tar";
|
|
unlink $target;
|
|
unlink "$target.gz";
|
|
|
|
$self->run_command ("tar cpf $target --numeric-owner -C '$rootdir' ./etc/appliance.info");
|
|
$self->run_command ("tar rpf $target --numeric-owner -C '$rootdir' --exclude ./etc/appliance.info .");
|
|
$self->run_command ("gzip $target");
|
|
}
|
|
|
|
sub read_installed {
|
|
my ($self) = @_;
|
|
|
|
my $rootdir = $self->{rootfs};
|
|
|
|
my $pkgfilelist = "$rootdir/var/lib/dpkg/status";
|
|
local $/ = '';
|
|
open (PKGLST, "<$pkgfilelist") ||
|
|
die "unable to open '$pkgfilelist'";
|
|
|
|
my $pkglist = {};
|
|
|
|
while (my $rec = <PKGLST>) {
|
|
chomp $rec;
|
|
$rec =~ s/\n\s+/ /g;
|
|
$rec .= "\n";
|
|
my $res = {};
|
|
|
|
while ($rec =~ s/^([^:]+):\s+(.*)\s*\n//) {
|
|
$res->{lc $1} = $2;
|
|
}
|
|
|
|
my $pkg = $res->{'package'};
|
|
if (my $status = $res->{status}) {
|
|
my @sa = split (/\s+/, $status);
|
|
my $stat = $sa[0];
|
|
if ($stat && ($stat ne 'purge')) {
|
|
$pkglist->{$pkg} = $res;
|
|
}
|
|
}
|
|
}
|
|
|
|
close (PKGLST);
|
|
|
|
return $pkglist;
|
|
}
|
|
|
|
sub ve_status {
|
|
my ($self) = @_;
|
|
|
|
my $veid = $self->{veid};
|
|
|
|
my $res = { running => 0 };
|
|
|
|
$res->{exist} = 1 if -d "$self->{rootfs}/usr";
|
|
|
|
my $filename = "/proc/net/unix";
|
|
|
|
# similar test is used by lcxcontainers.c: list_active_containers
|
|
my $fh = IO::File->new ($filename, "r");
|
|
return $res if !$fh;
|
|
|
|
while (defined(my $line = <$fh>)) {
|
|
if ($line =~ m/^[a-f0-9]+:\s\S+\s\S+\s\S+\s\S+\s\S+\s\d+\s(\S+)$/) {
|
|
my $path = $1;
|
|
if ($path =~ m!^@/\S+/$veid/command$!) {
|
|
$res->{running} = 1;
|
|
}
|
|
}
|
|
}
|
|
close($fh);
|
|
|
|
return $res;
|
|
}
|
|
|
|
sub ve_command {
|
|
my ($self, $cmd, $input) = @_;
|
|
|
|
my $veid = $self->{veid};
|
|
my $conffile = $self->{veconffile};
|
|
|
|
if (ref ($cmd) eq 'ARRAY') {
|
|
unshift @$cmd, 'lxc-attach', '-n', $veid, '--rcfile', $conffile, '--clear-env', '--', 'defenv';
|
|
$self->run_command ($cmd, $input);
|
|
} else {
|
|
$self->run_command ("lxc-attach -n $veid --rcfile $conffile --clear-env -- defenv $cmd", $input);
|
|
}
|
|
}
|
|
|
|
# like ve_command, but pipes stdin correctly
|
|
sub ve_exec {
|
|
my ($self, @cmd) = @_;
|
|
|
|
my $veid = $self->{veid};
|
|
my $conffile = $self->{veconffile};
|
|
|
|
my $reader;
|
|
my $pid = open2($reader, "<&STDIN", 'lxc-attach', '-n', $veid, '--rcfile', $conffile, '--',
|
|
'defenv', @cmd) || die "unable to exec command";
|
|
|
|
while (defined (my $line = <$reader>)) {
|
|
$self->logmsg ($line);
|
|
}
|
|
|
|
waitpid ($pid, 0);
|
|
my $rc = $? >> 8;
|
|
|
|
die "ve_exec failed - status $rc\n" if $rc != 0;
|
|
}
|
|
|
|
sub ve_divert_add {
|
|
my ($self, $filename) = @_;
|
|
|
|
$self->ve_command ("dpkg-divert --add --divert '$filename.distrib' " .
|
|
"--rename '$filename'");
|
|
}
|
|
sub ve_divert_remove {
|
|
my ($self, $filename) = @_;
|
|
|
|
my $rootdir = $self->{rootfs};
|
|
|
|
unlink "$rootdir/$filename";
|
|
$self->ve_command ("dpkg-divert --remove --rename '$filename'");
|
|
}
|
|
|
|
sub ve_debconfig_set {
|
|
my ($self, $dcdata) = @_;
|
|
|
|
my $rootdir = $self->{rootfs};
|
|
my $cfgfile = "/tmp/debconf.txt";
|
|
write_file ($dcdata, "$rootdir/$cfgfile");
|
|
$self->ve_command ("debconf-set-selections $cfgfile");
|
|
unlink "$rootdir/$cfgfile";
|
|
}
|
|
|
|
sub ve_dpkg_set_selection {
|
|
my ($self, $pkg, $status) = @_;
|
|
|
|
$self->ve_command ("dpkg --set-selections", "$pkg $status");
|
|
}
|
|
|
|
sub ve_dpkg {
|
|
my ($self, $cmd, @pkglist) = @_;
|
|
|
|
return if !scalar (@pkglist);
|
|
|
|
my $pkginfo = $self->pkginfo();
|
|
|
|
my $rootdir = $self->{rootfs};
|
|
my $cachedir = $self->{cachedir};
|
|
|
|
my @files;
|
|
|
|
foreach my $pkg (@pkglist) {
|
|
my $filename = $self->getpkgfile ($pkg);
|
|
$self->run_command ("cp '$cachedir/$filename' '$rootdir/$filename'");
|
|
push @files, "/$filename";
|
|
$self->logmsg ("$cmd: $pkg\n");
|
|
}
|
|
|
|
my $fl = join (' ', @files);
|
|
|
|
if ($cmd eq 'install') {
|
|
$self->ve_command ("dpkg --force-depends --force-confold --install $fl");
|
|
} elsif ($cmd eq 'unpack') {
|
|
$self->ve_command ("dpkg --force-depends --unpack $fl");
|
|
} else {
|
|
die "internal error";
|
|
}
|
|
|
|
foreach my $fn (@files) { unlink "$rootdir$fn"; }
|
|
}
|
|
|
|
sub ve_destroy {
|
|
my ($self) = @_;
|
|
|
|
my $veid = $self->{veid}; # fixme
|
|
my $conffile = $self->{veconffile};
|
|
|
|
my $vestat = $self->ve_status();
|
|
if ($vestat->{running}) {
|
|
$self->run_command ("lxc-stop -n $veid --rcfile $conffile --kill");
|
|
}
|
|
|
|
rmtree $self->{rootfs};
|
|
unlink $self->{veconffile};
|
|
}
|
|
|
|
sub ve_init {
|
|
my ($self) = @_;
|
|
|
|
my $veid = $self->{veid};
|
|
my $conffile = $self->{veconffile};
|
|
|
|
$self->logmsg ("initialize VE $veid\n");
|
|
|
|
my $vestat = $self->ve_status();
|
|
if ($vestat->{running}) {
|
|
$self->run_command ("lxc-stop -n $veid --rcfile $conffile --kill");
|
|
}
|
|
|
|
rmtree $self->{rootfs};
|
|
mkpath $self->{rootfs};
|
|
}
|
|
|
|
sub __deb_version_cmp {
|
|
my ($cur, $op, $new) = @_;
|
|
|
|
if (system("dpkg", "--compare-versions", $cur, $op, $new) == 0) {
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub __parse_packages {
|
|
my ($pkginfo, $filename, $src) = @_;
|
|
|
|
local $/ = '';
|
|
open (PKGLST, "<$filename") ||
|
|
die "unable to open '$filename'";
|
|
|
|
while (my $rec = <PKGLST>) {
|
|
$rec =~ s/\n\s+/ /g;
|
|
chomp $rec;
|
|
$rec .= "\n";
|
|
|
|
my $res = {};
|
|
|
|
while ($rec =~ s/^([^:]+):\s+(.*)\s*\n//) {
|
|
$res->{lc $1} = $2;
|
|
}
|
|
|
|
my $pkg = $res->{'package'};
|
|
if ($pkg && $res->{'filename'}) {
|
|
my $cur;
|
|
if (my $info = $pkginfo->{$pkg}) {
|
|
$cur = $info->{version};
|
|
}
|
|
my $new = $res->{version};
|
|
if (!$cur || __deb_version_cmp ($cur, 'lt', $new)) {
|
|
if ($src) {
|
|
$res->{url} = "$src/$res->{'filename'}";
|
|
} else {
|
|
die "no url for package '$pkg'" if !$res->{url};
|
|
}
|
|
$pkginfo->{$pkg} = $res;
|
|
}
|
|
}
|
|
}
|
|
|
|
close (PKGLST);
|
|
}
|
|
|
|
sub pkginfo {
|
|
my ($self) = @_;
|
|
|
|
return $self->{pkginfo} if $self->{pkginfo};
|
|
|
|
my $infodir = $self->{infodir};
|
|
my $arch = $self->{config}->{architecture};
|
|
|
|
my $availfn = "$infodir/available";
|
|
|
|
my $pkginfo = {};
|
|
my $pkgcount = 0;
|
|
|
|
# reading 'available' is faster, because it only contains latest version
|
|
# (no need to do slow version compares)
|
|
if (-f $availfn) {
|
|
__parse_packages ($pkginfo, $availfn);
|
|
$self->{pkginfo} = $pkginfo;
|
|
return $pkginfo;
|
|
}
|
|
|
|
$self->logmsg ("generating available package list\n");
|
|
|
|
foreach my $ss (@{$self->{sources}}) {
|
|
foreach my $comp (@{$ss->{comp}}) {
|
|
my $url = "$ss->{source}/dists/$ss->{suite}/$comp/binary-$arch/Packages";
|
|
my $pkgfilelist = "$infodir/" . __url_to_filename ($url);
|
|
|
|
my $src = $ss->{mirror} || $ss->{source};
|
|
|
|
__parse_packages ($pkginfo, $pkgfilelist, $src);
|
|
}
|
|
}
|
|
|
|
if (my $dep = $self->{config}->{depends}) {
|
|
foreach my $d (split (/,/, $dep)) {
|
|
if ($d =~ m/^\s*(\S+)\s*(\((\S+)\s+(\S+)\)\s*)?$/) {
|
|
my ($pkg, $op, $rver) = ($1, $3, $4);
|
|
$self->logmsg ("checking dependencies: $d\n");
|
|
my $info = $pkginfo->{$pkg};
|
|
die "package '$pkg' not available\n" if !$info;
|
|
if ($op) {
|
|
my $cver = $info->{version};
|
|
if (!__deb_version_cmp ($cver, $op, $rver)) {
|
|
die "detected wrong version '$cver'\n";
|
|
}
|
|
}
|
|
} else {
|
|
die "syntax error in depends field";
|
|
}
|
|
}
|
|
}
|
|
|
|
$self->{pkginfo} = $pkginfo;
|
|
|
|
my $tmpfn = "$availfn.tmp$$";
|
|
my $fd = IO::File->new (">$tmpfn");
|
|
foreach my $pkg (sort keys %$pkginfo) {
|
|
my $info = $pkginfo->{$pkg};
|
|
print $fd "package: $pkg\n";
|
|
foreach my $k (sort keys %$info) {
|
|
next if $k eq 'description';
|
|
next if $k eq 'package';
|
|
my $v = $info->{$k};
|
|
print $fd "$k: $v\n" if $v;
|
|
}
|
|
print $fd "description: $info->{description}\n" if $info->{description};
|
|
print $fd "\n";
|
|
}
|
|
close ($fd);
|
|
|
|
rename ($tmpfn, $availfn);
|
|
|
|
return $pkginfo;
|
|
}
|
|
|
|
sub __record_provides {
|
|
my ($pkginfo, $closure, $list, $skipself) = @_;
|
|
|
|
foreach my $pname (@$list) {
|
|
my $info = $pkginfo->{$pname};
|
|
# fixme: if someone install packages directly using dpkg, there
|
|
# is no entry in 'available', only in 'status'. In that case, we
|
|
# should extract info from $instpkgs
|
|
if (!$info) {
|
|
warn "hint: ignoring provides for '$pname' - package not in 'available' list.\n";
|
|
next;
|
|
}
|
|
if (my $prov = $info->{provides}) {
|
|
my @pl = split (',', $prov);
|
|
foreach my $p (@pl) {
|
|
$p =~ m/\s*(\S+)/;
|
|
if (!($skipself && (grep { $1 eq $_ } @$list))) {
|
|
$closure->{$1} = 1;
|
|
}
|
|
}
|
|
}
|
|
$closure->{$pname} = 1 if !$skipself;
|
|
}
|
|
}
|
|
|
|
sub closure {
|
|
my ($self, $closure, $list) = @_;
|
|
|
|
my $pkginfo = $self->pkginfo();
|
|
|
|
# first, record provided packages
|
|
__record_provides ($pkginfo, $closure, $list, 1);
|
|
|
|
my $pkghash = {};
|
|
my $pkglist = [];
|
|
|
|
# then resolve dependencies
|
|
foreach my $pname (@$list) {
|
|
__closure_single ($pkginfo, $closure, $pkghash, $pkglist, $pname, $self->{excl});
|
|
}
|
|
|
|
return $pkglist;
|
|
}
|
|
|
|
sub __closure_single {
|
|
my ($pkginfo, $closure, $pkghash, $pkglist, $pname, $excl) = @_;
|
|
|
|
$pname =~ s/^\s+//;
|
|
$pname =~ s/\s+$//;
|
|
$pname =~ s/:any$//;
|
|
|
|
return if $closure->{$pname};
|
|
|
|
my $info = $pkginfo->{$pname} || die "no such package '$pname'";
|
|
|
|
my $dep = $info->{depends};
|
|
my $predep = $info->{'pre-depends'};
|
|
|
|
my $size = $info->{size};
|
|
my $url = $info->{url};
|
|
|
|
$url || die "$pname: no url for package '$pname'";
|
|
|
|
if (!$pkghash->{$pname}) {
|
|
unshift @$pkglist, $pname;
|
|
$pkghash->{$pname} = 1;
|
|
}
|
|
|
|
__record_provides ($pkginfo, $closure, [$pname]) if $info->{provides};
|
|
|
|
$closure->{$pname} = 1;
|
|
|
|
#print "$url\n";
|
|
|
|
my @l;
|
|
|
|
push @l, split (/,/, $predep) if $predep;
|
|
push @l, split (/,/, $dep) if $dep;
|
|
|
|
DEPEND: foreach my $p (@l) {
|
|
my @l1 = split (/\|/, $p);
|
|
foreach my $p1 (@l1) {
|
|
if ($p1 =~ m/^\s*(\S+).*/) {
|
|
#printf (STDERR "$pname: $p --> $1\n");
|
|
if ($closure->{$1}) {
|
|
next DEPEND; # dependency already met
|
|
}
|
|
}
|
|
}
|
|
# search for non-excluded alternative
|
|
my $found;
|
|
foreach my $p1 (@l1) {
|
|
if ($p1 =~ m/^\s*(\S+).*/) {
|
|
next if grep { $1 eq $_ } @$excl;
|
|
$found = $1;
|
|
last;
|
|
}
|
|
}
|
|
die "package '$pname' depends on exclusion '$p'\n" if !$found;
|
|
|
|
#printf (STDERR "$pname: $p --> $found\n");
|
|
|
|
__closure_single ($pkginfo, $closure, $pkghash, $pkglist, $found, $excl);
|
|
}
|
|
}
|
|
|
|
sub cache_packages {
|
|
my ($self, $pkglist) = @_;
|
|
|
|
foreach my $pkg (@$pkglist) {
|
|
$self->getpkgfile ($pkg);
|
|
}
|
|
}
|
|
|
|
sub getpkgfile {
|
|
my ($self, $pkg) = @_;
|
|
|
|
my $pkginfo = $self->pkginfo();
|
|
my $info = $pkginfo->{$pkg} || die "no such package '$pkg'";
|
|
my $cachedir = $self->{cachedir};
|
|
|
|
my $url = $info->{url};
|
|
|
|
my $filename;
|
|
if ($url =~ m|/([^/]+.deb)$|) {
|
|
$filename = $1;
|
|
} else {
|
|
die "internal error";
|
|
}
|
|
|
|
return $filename if -f "$cachedir/$filename";
|
|
|
|
mkpath $cachedir;
|
|
|
|
$self->download ($url, "$cachedir/$filename");
|
|
|
|
return $filename;
|
|
}
|
|
|
|
sub install_init_script {
|
|
my ($self, $script, $runlevel, $prio) = @_;
|
|
|
|
my $suite = $self->{config}->{suite};
|
|
my $rootdir = $self->{rootfs};
|
|
|
|
my $base = basename ($script);
|
|
my $target = "$rootdir/etc/init.d/$base";
|
|
|
|
$self->run_command ("install -m 0755 '$script' '$target'");
|
|
if ($suite eq 'etch' || $suite eq 'lenny') {
|
|
$self->ve_command ("update-rc.d $base start $prio $runlevel .");
|
|
} elsif ($suite eq 'xenial' || $suite eq 'wily' || $suite eq 'vivid' ||
|
|
$suite eq 'yakkety' || $suite eq 'zesty' || $suite eq 'artful') {
|
|
die "unable to install init script (system uses systemd)\n";
|
|
} elsif ($suite eq 'trusty' || $suite eq 'precise') {
|
|
die "unable to install init script (system uses upstart)\n";
|
|
} else {
|
|
$self->ve_command ("insserv $base");
|
|
}
|
|
|
|
return $target;
|
|
}
|
|
|
|
sub bootstrap {
|
|
my ($self, $opts) = @_;
|
|
|
|
my $pkginfo = $self->pkginfo();
|
|
my $veid = $self->{veid};
|
|
my $suite = $self->{config}->{suite};
|
|
|
|
my $important = [ @{$self->{incl}} ];
|
|
my $required;
|
|
my $standard;
|
|
|
|
my $mta = $opts->{exim} ? 'exim' : 'postfix';
|
|
|
|
if ($mta eq 'postfix') {
|
|
push @$important, "postfix";
|
|
}
|
|
|
|
foreach my $p (sort keys %$pkginfo) {
|
|
next if grep { $p eq $_ } @{$self->{excl}};
|
|
my $pri = $pkginfo->{$p}->{priority};
|
|
next if !$pri;
|
|
next if $mta ne 'exim' && $p =~ m/exim/;
|
|
next if $p =~ m/(selinux|semanage|policycoreutils)/;
|
|
|
|
push @$required, $p if $pri eq 'required';
|
|
push @$important, $p if $pri eq 'important';
|
|
push @$standard, $p if $pri eq 'standard' && !$opts->{minimal};
|
|
}
|
|
|
|
my $closure = {};
|
|
$required = $self->closure ($closure, $required);
|
|
$important = $self->closure ($closure, $important);
|
|
|
|
if (!$opts->{minimal}) {
|
|
push @$standard, 'xbase-clients';
|
|
$standard = $self->closure ($closure, $standard);
|
|
}
|
|
|
|
# test if we have all 'ubuntu-minimal' and 'ubuntu-standard' packages
|
|
# except those explicitly excluded
|
|
if ($suite eq 'hardy' || $suite eq 'intrepid' || $suite eq 'jaunty') {
|
|
my $mdeps = $pkginfo->{'ubuntu-minimal'}->{depends};
|
|
foreach my $d (split (/,/, $mdeps)) {
|
|
if ($d =~ m/^\s*(\S+)$/) {
|
|
my $pkg = $1;
|
|
next if $closure->{$pkg};
|
|
next if grep { $pkg eq $_ } @{$self->{excl}};
|
|
die "missing ubuntu-minimal package '$pkg'\n";
|
|
}
|
|
}
|
|
if (!$opts->{minimal}) {
|
|
$mdeps = $pkginfo->{'ubuntu-standard'}->{depends};
|
|
foreach my $d (split (/,/, $mdeps)) {
|
|
if ($d =~ m/^\s*(\S+)$/) {
|
|
my $pkg = $1;
|
|
next if $closure->{$pkg};
|
|
next if grep { $pkg eq $_ } @{$self->{excl}};
|
|
die "missing ubuntu-standard package '$pkg'\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# download/cache all files first
|
|
$self->cache_packages ($required);
|
|
$self->cache_packages ($important);
|
|
$self->cache_packages ($standard);
|
|
|
|
my $rootdir = $self->{rootfs};
|
|
|
|
# extract required packages first
|
|
$self->logmsg ("create basic environment\n");
|
|
foreach my $p (@$required) {
|
|
my $filename = $self->getpkgfile ($p);
|
|
my $content = $self->run_command("ar -t '$self->{cachedir}/$filename'", undef, 1);
|
|
if ($content =~ m/^data.tar.xz$/m) {
|
|
$self->run_command ("ar -p '$self->{cachedir}/$filename' data.tar.xz | tar -C '$rootdir' -xJf -");
|
|
} else {
|
|
$self->run_command ("ar -p '$self->{cachedir}/$filename' data.tar.gz | tar -C '$rootdir' -xzf -");
|
|
}
|
|
}
|
|
|
|
# fake dpkg status
|
|
my $data = "Package: dpkg\n" .
|
|
"Version: $pkginfo->{dpkg}->{version}\n" .
|
|
"Status: install ok installed\n";
|
|
|
|
write_file ($data, "$rootdir/var/lib/dpkg/status");
|
|
write_file ("", "$rootdir/var/lib/dpkg/info/dpkg.list");
|
|
write_file ("", "$rootdir/var/lib/dpkg/available");
|
|
|
|
$data = '';
|
|
foreach my $ss (@{$self->{sources}}) {
|
|
my $url = $ss->{source};
|
|
my $comp = join (' ', @{$ss->{comp}});
|
|
$data .= "deb $url $ss->{suite} $comp\n\n";
|
|
}
|
|
|
|
write_file ($data, "$rootdir/etc/apt/sources.list");
|
|
|
|
$data = "# UNCONFIGURED FSTAB FOR BASE SYSTEM\n";
|
|
write_file ($data, "$rootdir/etc/fstab", 0644);
|
|
|
|
write_file ("localhost\n", "$rootdir/etc/hostname", 0644);
|
|
|
|
# avoid warnings about non-existent resolv.conf
|
|
write_file ("", "$rootdir/etc/resolv.conf", 0644);
|
|
|
|
if ($suite eq 'artful' || $suite eq 'zesty' || $suite eq 'yakkety' ||
|
|
$suite eq 'xenial' || $suite eq 'wily') {
|
|
# no need to configure loopback device
|
|
} else {
|
|
$data = "auto lo\niface lo inet loopback\n";
|
|
mkdir "$rootdir/etc/network";
|
|
write_file ($data, "$rootdir/etc/network/interfaces", 0644);
|
|
}
|
|
|
|
# setup devices
|
|
$self->run_command ("tar xzf '$devicetar' -C '$rootdir'");
|
|
|
|
# avoid warnings about missing default locale
|
|
write_file ("LANG=\"C\"\n", "$rootdir/etc/default/locale", 0644);
|
|
|
|
# fake init
|
|
rename ("$rootdir/sbin/init", "$rootdir/sbin/init.org");
|
|
$self->run_command ("cp '$fake_init' '$rootdir/sbin/init'");
|
|
|
|
$self->run_command ("cp '$default_env' '$rootdir/sbin/defenv'");
|
|
|
|
$self->run_command ("lxc-start -n $veid -f $self->{veconffile}");
|
|
|
|
$self->logmsg ("initialize ld cache\n");
|
|
$self->ve_command ("/sbin/ldconfig");
|
|
$self->run_command ("ln -sf mawk '$rootdir/usr/bin/awk'");
|
|
|
|
$self->logmsg ("installing packages\n");
|
|
|
|
$self->ve_dpkg ('install', 'base-files', 'base-passwd');
|
|
|
|
$self->ve_dpkg ('install', 'dpkg');
|
|
|
|
$self->run_command ("ln -sf /usr/share/zoneinfo/UTC '$rootdir/etc/localtime'");
|
|
|
|
$self->run_command ("ln -sf bash '$rootdir/bin/sh'");
|
|
|
|
$self->ve_dpkg ('install', 'libc6');
|
|
$self->ve_dpkg ('install', 'perl-base');
|
|
|
|
unlink "$rootdir/usr/bin/awk";
|
|
|
|
$self->ve_dpkg ('install', 'mawk');
|
|
$self->ve_dpkg ('install', 'debconf');
|
|
|
|
# unpack required packages
|
|
foreach my $p (@$required) {
|
|
$self->ve_dpkg ('unpack', $p);
|
|
}
|
|
|
|
rename ("$rootdir/sbin/init.org", "$rootdir/sbin/init");
|
|
$self->ve_divert_add ("/sbin/init");
|
|
$self->run_command ("cp '$fake_init' '$rootdir/sbin/init'");
|
|
|
|
# disable service activation
|
|
$self->ve_divert_add ("/usr/sbin/policy-rc.d");
|
|
$data = "#!/bin/sh\nexit 101\n";
|
|
write_file ($data, "$rootdir/usr/sbin/policy-rc.d", 755);
|
|
|
|
# disable start-stop-daemon
|
|
$self->ve_divert_add ("/sbin/start-stop-daemon");
|
|
$data = <<EOD;
|
|
#!/bin/sh
|
|
echo
|
|
echo \"Warning: Fake start-stop-daemon called, doing nothing\"
|
|
EOD
|
|
write_file ($data, "$rootdir/sbin/start-stop-daemon", 0755);
|
|
|
|
# disable udevd
|
|
$self->ve_divert_add ("/sbin/udevd");
|
|
|
|
if ($suite eq 'etch') {
|
|
# disable apache2 startup
|
|
write_file ("NO_START=1\n", "$rootdir/etc/default/apache2");
|
|
}
|
|
|
|
$self->logmsg ("configure required packages\n");
|
|
$self->ve_command ("dpkg --force-confold --skip-same-version --configure -a");
|
|
|
|
# set postfix defaults
|
|
if ($mta eq 'postfix') {
|
|
$data = "postfix postfix/main_mailer_type select Local only\n";
|
|
$self->ve_debconfig_set ($data);
|
|
|
|
$data = "postmaster: root\nwebmaster: root\n";
|
|
write_file ($data, "$rootdir/etc/aliases");
|
|
}
|
|
|
|
if ($suite eq 'jaunty') {
|
|
# jaunty does not create /var/run/network, so network startup fails.
|
|
# so we do not use tmpfs for /var/run and /var/lock
|
|
$self->run_command ("sed -e 's/RAMRUN=yes/RAMRUN=no/' -e 's/RAMLOCK=yes/RAMLOCK=no/' -i $rootdir/etc/default/rcS");
|
|
# and create the directory here
|
|
$self->run_command ("mkdir $rootdir/var/run/network");
|
|
}
|
|
|
|
# unpack base packages
|
|
foreach my $p (@$important) {
|
|
$self->ve_dpkg ('unpack', $p);
|
|
}
|
|
|
|
# start loopback
|
|
if (-x "$rootdir/sbin/ifconfig") {
|
|
$self->ve_command ("ifconfig lo up");
|
|
} else {
|
|
$self->ve_command ("ip link set lo up");
|
|
}
|
|
|
|
$self->logmsg ("configure important packages\n");
|
|
$self->ve_command ("dpkg --force-confold --skip-same-version --configure -a");
|
|
|
|
if (-d "$rootdir/etc/event.d") {
|
|
unlink <$rootdir/etc/event.d/tty*>;
|
|
}
|
|
|
|
if (-f "$rootdir/etc/inittab") {
|
|
$self->run_command ("sed -i -e '/getty\\s38400\\stty[23456]/d' '$rootdir/etc/inittab'");
|
|
}
|
|
|
|
# Link /etc/mtab to /proc/mounts, so df and friends will work:
|
|
unlink "$rootdir/etc/mtab";
|
|
$self->ve_command ("ln -s /proc/mounts /etc/mtab");
|
|
|
|
# reset password
|
|
$self->ve_command ("usermod -L root");
|
|
|
|
if ($mta eq 'postfix') {
|
|
$data = "postfix postfix/main_mailer_type select No configuration\n";
|
|
$self->ve_debconfig_set ($data);
|
|
|
|
unlink "$rootdir/etc/mailname";
|
|
write_file ($postfix_main_cf, "$rootdir/etc/postfix/main.cf");
|
|
}
|
|
|
|
if (!$opts->{minimal}) {
|
|
# unpack standard packages
|
|
foreach my $p (@$standard) {
|
|
$self->ve_dpkg ('unpack', $p);
|
|
}
|
|
|
|
$self->logmsg ("configure standard packages\n");
|
|
$self->ve_command ("dpkg --force-confold --skip-same-version --configure -a");
|
|
}
|
|
|
|
# disable HWCLOCK access
|
|
$self->run_command ("echo 'HWCLOCKACCESS=no' >> '$rootdir/etc/default/rcS'");
|
|
|
|
# disable hald
|
|
$self->ve_divert_add ("/usr/sbin/hald");
|
|
|
|
# disable /dev/urandom init
|
|
$self->run_command ("install -m 0755 '$script_init_urandom' '$rootdir/etc/init.d/urandom'");
|
|
|
|
if ($suite eq 'etch' || $suite eq 'hardy' || $suite eq 'intrepid' || $suite eq 'jaunty') {
|
|
# avoid klogd start
|
|
$self->ve_divert_add ("/sbin/klogd");
|
|
}
|
|
|
|
# remove unnecessays sysctl entries to avoid warnings
|
|
my $cmd = 'sed';
|
|
$cmd .= ' -e \'s/^\(kernel\.printk.*\)/#\1/\'';
|
|
$cmd .= ' -e \'s/^\(kernel\.maps_protect.*\)/#\1/\'';
|
|
$cmd .= ' -e \'s/^\(fs\.inotify\.max_user_watches.*\)/#\1/\'';
|
|
$cmd .= ' -e \'s/^\(vm\.mmap_min_addr.*\)/#\1/\'';
|
|
$cmd .= " -i '$rootdir/etc/sysctl.conf'";
|
|
$self->run_command ($cmd);
|
|
|
|
my $bindv6only = "$rootdir/etc/sysctl.d/bindv6only.conf";
|
|
if (-f $bindv6only) {
|
|
$cmd = 'sed';
|
|
$cmd .= ' -e \'s/^\(net\.ipv6\.bindv6only.*\)/#\1/\'';
|
|
$cmd .= " -i '$bindv6only'";
|
|
$self->run_command ($cmd);
|
|
}
|
|
|
|
if ($suite eq 'hardy' || $suite eq 'intrepid' || $suite eq 'jaunty') {
|
|
# disable tty init (console-setup)
|
|
my $cmd = 'sed';
|
|
$cmd .= ' -e \'s/^\(ACTIVE_CONSOLES=.*\)/ACTIVE_CONSOLES=/\'';
|
|
$cmd .= " -i '$rootdir/etc/default/console-setup'";
|
|
$self->run_command ($cmd);
|
|
}
|
|
|
|
if ($suite eq 'intrepid') {
|
|
# remove sysctl setup (avoid warnings at startup)
|
|
my $filelist = "$rootdir/etc/sysctl.d/10-console-messages.conf";
|
|
$filelist .= " $rootdir/etc/sysctl.d/10-process-security.conf";
|
|
$filelist .= " $rootdir/etc/sysctl.d/10-network-security.conf";
|
|
$self->run_command ("rm $filelist");
|
|
}
|
|
if ($suite eq 'jaunty') {
|
|
# remove sysctl setup (avoid warnings at startup)
|
|
my $filelist = "$rootdir/etc/sysctl.d/10-console-messages.conf";
|
|
$filelist .= " $rootdir/etc/sysctl.d/10-network-security.conf";
|
|
$self->run_command ("rm $filelist");
|
|
}
|
|
}
|
|
|
|
sub enter {
|
|
my ($self) = @_;
|
|
|
|
my $veid = $self->{veid};
|
|
my $conffile = $self->{veconffile};
|
|
|
|
my $vestat = $self->ve_status();
|
|
|
|
if (!$vestat->{exist}) {
|
|
$self->logmsg ("Please create the appliance first (bootstrap)");
|
|
return;
|
|
}
|
|
|
|
if (!$vestat->{running}) {
|
|
$self->run_command ("lxc-start -n $veid -f $conffile");
|
|
}
|
|
|
|
system ("lxc-attach -n $veid --rcfile $conffile --clear-env");
|
|
}
|
|
|
|
sub ve_mysql_command {
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my ($self, $sql, $password) = @_;
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#my $bootstrap = "/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables " .
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#"--skip-bdb --skip-innodb --skip-ndbcluster";
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$self->ve_command ("mysql", $sql);
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}
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sub ve_mysql_bootstrap {
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my ($self, $sql, $password) = @_;
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my $cmd;
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my $suite = $self->{config}->{suite};
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if ($suite eq 'jessie') {
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my $rootdir = $self->{rootfs};
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$self->run_command ("sed -e 's/^key_buffer\\s*=/key_buffer_size =/' -i $rootdir/etc/mysql/my.cnf");
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}
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if ($suite eq 'squeeze' || $suite eq 'wheezy' || $suite eq 'jessie') {
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$cmd = "/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables";
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} else {
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$cmd = "/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables " .
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"--skip-bdb --skip-innodb --skip-ndbcluster";
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}
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$self->ve_command ($cmd, $sql);
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}
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sub compute_required {
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my ($self, $pkglist) = @_;
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my $pkginfo = $self->pkginfo();
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my $instpkgs = $self->read_installed ();
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my $closure = {};
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__record_provides ($pkginfo, $closure, [keys %$instpkgs]);
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return $self->closure ($closure, $pkglist);
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}
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sub task_postgres {
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my ($self, $opts) = @_;
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my @supp = ('7.4', '8.1');
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my $pgversion = '8.1';
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my $suite = $self->{config}->{suite};
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if ($suite eq 'lenny' || $suite eq 'hardy' || $suite eq 'intrepid' || $suite eq 'jaunty') {
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@supp = ('8.3');
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$pgversion = '8.3';
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} elsif ($suite eq 'squeeze') {
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@supp = ('8.4');
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$pgversion = '8.4';
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} elsif ($suite eq 'wheezy') {
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@supp = ('9.1');
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$pgversion = '9.1';
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} elsif ($suite eq 'jessie') {
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@supp = ('9.4');
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$pgversion = '9.4';
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} elsif ($suite eq 'stretch') {
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|
@supp = ('9.6');
|
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$pgversion = '9.6';
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}
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|
|
|
$pgversion = $opts->{version} if $opts->{version};
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|
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die "unsupported postgres version '$pgversion'\n"
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if !grep { $pgversion eq $_; } @supp;
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|
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my $rootdir = $self->{rootfs};
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my $required = $self->compute_required (["postgresql-$pgversion"]);
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|
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$self->cache_packages ($required);
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|
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$self->ve_dpkg ('install', @$required);
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|
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my $iscript = "postgresql-$pgversion";
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|
if ($suite eq 'squeeze' || $suite eq 'wheezy' || $suite eq 'jessie' ||
|
|
$suite eq 'stretch') {
|
|
$iscript = 'postgresql';
|
|
}
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|
|
|
$self->ve_command ("/etc/init.d/$iscript start") if $opts->{start};
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}
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|
|
sub task_mysql {
|
|
my ($self, $opts) = @_;
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|
|
|
my $password = $opts->{password};
|
|
my $rootdir = $self->{rootfs};
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|
|
|
my $suite = $self->{config}->{suite};
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|
|
|
my $ver = '5.0';
|
|
if ($suite eq 'squeeze') {
|
|
$ver = '5.1';
|
|
} elsif ($suite eq 'wheezy' || $suite eq 'jessie') {
|
|
$ver = '5.5';
|
|
} else {
|
|
die "task_mysql: unsupported suite '$suite'";
|
|
}
|
|
|
|
my $required = $self->compute_required (['mysql-common', "mysql-server-$ver"]);
|
|
|
|
$self->cache_packages ($required);
|
|
|
|
$self->ve_dpkg ('install', @$required);
|
|
|
|
# fix security (see /usr/bin/mysql_secure_installation)
|
|
my $sql = "DELETE FROM mysql.user WHERE User='';\n" .
|
|
"DELETE FROM mysql.user WHERE User='root' AND Host!='localhost';\n" .
|
|
"FLUSH PRIVILEGES;\n";
|
|
$self->ve_mysql_bootstrap ($sql);
|
|
|
|
if ($password) {
|
|
|
|
my $rpw = $password eq 'random' ? 'admin' : $password;
|
|
|
|
my $sql = "USE mysql;\n" .
|
|
"UPDATE user SET password=PASSWORD(\"$rpw\") WHERE user='root';\n" .
|
|
"FLUSH PRIVILEGES;\n";
|
|
$self->ve_mysql_bootstrap ($sql);
|
|
|
|
write_file ("[client]\nuser=root\npassword=\"$rpw\"\n", "$rootdir/root/.my.cnf", 0600);
|
|
if ($password eq 'random') {
|
|
$self->install_init_script ($script_mysql_randompw, 2, 20);
|
|
}
|
|
}
|
|
|
|
$self->ve_command ("/etc/init.d/mysql start") if $opts->{start};
|
|
}
|
|
|
|
sub task_php {
|
|
my ($self, $opts) = @_;
|
|
|
|
my $memlimit = $opts->{memlimit};
|
|
my $rootdir = $self->{rootfs};
|
|
|
|
my $required = $self->compute_required ([qw (php5 php5-cli libapache2-mod-php5 php5-gd)]);
|
|
|
|
$self->cache_packages ($required);
|
|
|
|
$self->ve_dpkg ('install', @$required);
|
|
|
|
if ($memlimit) {
|
|
$self->run_command ("sed -e 's/^\\s*memory_limit\\s*=.*;/memory_limit = ${memlimit}M;/' -i $rootdir/etc/php5/apache2/php.ini");
|
|
}
|
|
}
|
|
|
|
sub install {
|
|
my ($self, $pkglist, $unpack) = @_;
|
|
|
|
my $required = $self->compute_required ($pkglist);
|
|
|
|
$self->cache_packages ($required);
|
|
|
|
$self->ve_dpkg ($unpack ? 'unpack' : 'install', @$required);
|
|
}
|
|
|
|
sub cleanup {
|
|
my ($self, $distclean) = @_;
|
|
|
|
unlink $self->{logfile};
|
|
unlink "$self->{targetname}.tar";
|
|
unlink "$self->{targetname}.tar.gz";
|
|
|
|
$self->ve_destroy ();
|
|
unlink ".veid";
|
|
|
|
rmtree $self->{cachedir} if $distclean && !$self->{config}->{cachedir};
|
|
|
|
rmtree $self->{infodir};
|
|
|
|
}
|
|
|
|
1;
|