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authorPascal Rigaux <pixel@mandriva.com>2007-04-25 12:26:16 +0000
committerPascal Rigaux <pixel@mandriva.com>2007-04-25 12:26:16 +0000
commit126777bc019a54afb4ec51299f2cf9d2841698aa (patch)
tree97f76e571902ead55ba138f1156a4b4f00b9b779 /perl-install/fs/remote/smb.pm
parentf1f67448efc714873378dfeb8279fae68054a90a (diff)
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re-sync after the big svn loss
Diffstat (limited to 'perl-install/fs/remote/smb.pm')
-rw-r--r--perl-install/fs/remote/smb.pm217
1 files changed, 217 insertions, 0 deletions
diff --git a/perl-install/fs/remote/smb.pm b/perl-install/fs/remote/smb.pm
new file mode 100644
index 000000000..933941326
--- /dev/null
+++ b/perl-install/fs/remote/smb.pm
@@ -0,0 +1,217 @@
+package fs::remote::smb; # $Id$
+
+use strict;
+use diagnostics;
+
+use common;
+use fs::mount_options;
+use network::network;
+use fs::remote;
+
+
+our @ISA = 'fs::remote';
+
+sub to_fstab_entry {
+ my ($class, $e) = @_;
+ my $part = $class->to_fstab_entry_raw($e, 'smbfs');
+ if ($e->{server}{username}) {
+ my ($options, $unknown) = fs::mount_options::unpack($part);
+ $options->{"$_="} = $e->{server}{$_} foreach qw(username password domain);
+ fs::mount_options::pack($part, $options, $unknown);
+ }
+ $part;
+}
+sub from_dev {
+ my ($_class, $dev) = @_;
+ $dev =~ m|//(.*?)/(.*)|;
+}
+sub to_dev_raw {
+ my ($_class, $server, $name) = @_;
+ '//' . $server . '/' . $name;
+}
+
+sub check {
+ my ($_class, $in) = @_;
+ $in->do_pkgs->ensure_binary_is_installed('samba-client', 'nmblookup');
+}
+
+sub smbclient {
+ my ($server) = @_;
+ my $name = $server->{name} || $server->{ip};
+ my $ip = $server->{ip} ? "-I $server->{ip}" : '';
+ my $group = $server->{group} ? qq( -W "$server->{group}") : '';
+
+ my $U = $server->{username} ? sprintf("%s/%s%%%s", @$server{'domain', 'username', 'password'}) : '%';
+ my %h;
+ foreach (`smbclient -g -U "$U" -L "$name" $ip$group 2>/dev/null`) {
+ if (my ($type, $v1, $v2) = /(.*)\|(.*)\|(.*)/) {
+ push @{$h{$type}}, [ $v1, $v2 ];
+ } elsif (/^Error returning browse list/) {
+ push @{$h{Error}}, $_;
+ }
+ }
+ \%h;
+}
+
+sub find_servers {
+ my (undef, @l) = `nmblookup "*"`;
+ s/\s.*\n// foreach @l;
+ my @servers = grep { network::network::is_ip($_) } @l;
+ my %servers;
+ $servers{$_}{ip} = $_ foreach @servers;
+ my ($ip, $browse);
+ foreach (`nmblookup -A @servers`) {
+ my $nb = /^Looking up status of (\S+)/ .. /^$/ or next;
+ if ($nb == 1) {
+ $ip = $1;
+ } elsif (/<00>/) {
+ $servers{$ip}{/<GROUP>/ ? 'group' : 'name'} ||= lc first(/(\S+)/);
+ } elsif (/__MSBROWSE__/) {
+ $browse ||= $servers{$ip};
+ }
+ }
+ if ($browse) {
+ my %l;
+ my $workgroups = smbclient($browse)->{Workgroup} || [];
+ foreach (@$workgroups) {
+ my ($group, $name) = map { lc($_) } @$_;
+
+ # already done
+ next if any { $group eq $_->{group} } values %servers;
+
+ $l{$name} = $group;
+ }
+ if (my @l = keys %l) {
+ foreach (`nmblookup @l`) {
+ $servers{$1} = { name => $2, group => $l{$2} } if /(\S+)\s+([^<]+)<00>/;
+ }
+ }
+ }
+ values %servers;
+}
+
+sub find_exports {
+ my ($_class, $server) = @_;
+ my @l;
+
+ my $browse = smbclient($server);
+ if (my $err = find { /NT_STATUS_/ } @{$browse->{Error} || []}) {
+ die $err;
+ }
+ foreach (@{$browse->{Disk} || []}) {
+ my ($name, $comment) = @$_;
+ push @l, { name => $name, type => 'Disk', comment => $comment, server => $server }
+ if $name !~ /\$$/ && $name !~ /netlogon|NETLOGON|SYSVOL/;
+ }
+ @l;
+}
+
+sub authentications_available {
+ my ($server) = @_;
+ map { if_(/^auth.\Q$server->{name}.\E(.*)/, $1) } all("/etc/samba");
+}
+
+sub to_credentials {
+ my ($server_name, $username) = @_;
+ $username or die 'to_credentials';
+ "/etc/samba/auth.$server_name.$username";
+}
+
+sub fstab_entry_to_credentials {
+ my ($part) = @_;
+
+ my ($server_name) = fs::remote::smb->from_dev($part->{device}) or return;
+
+ my ($options, $unknown) = fs::mount_options::unpack($part);
+ $options->{'username='} && $options->{'password='} or return;
+ my %h = map { $_ => delete $options->{"$_="} } qw(username domain password);
+ $h{file} = $options->{'credentials='} = to_credentials($server_name, $h{username});
+ fs::mount_options::pack_($part, $options, $unknown), \%h;
+}
+
+sub remove_bad_credentials {
+ my ($server) = @_;
+ unlink to_credentials($server->{name}, $server->{username});
+}
+
+sub save_credentials {
+ my ($credentials) = @_;
+ my $file = $credentials->{file};
+ output_with_perm("$::prefix$file", 0640, map { "$_ = $credentials->{$_}\n" } qw(username domain password));
+}
+
+
+sub read_credentials_raw {
+ my ($file) = @_;
+ my %h = map { /(.*?)\s*=\s*(.*)/ } cat_("$::prefix$file");
+ \%h;
+}
+
+sub read_credentials {
+ my ($server, $username) = @_;
+ put_in_hash($server, read_credentials_raw(to_credentials($server->{name}, $username)));
+}
+
+
+sub write_smb_conf {
+ my ($domain) = @_;
+
+ #- was going to just have a canned config in samba-winbind
+ #- and replace the domain, but sylvestre/buchan did not bless it yet
+
+ my $f = "$::prefix/etc/samba/smb.conf";
+ rename $f, "$f.orig";
+ output($f, "
+[global]
+ workgroup = $domain
+ server string = Samba Server %v
+ security = domain
+ encrypt passwords = Yes
+ password server = *
+ log file = /var/log/samba/log.%m
+ max log size = 50
+ socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
+ unix charset = ISO8859-15
+ os level = 18
+ local master = No
+ dns proxy = No
+ idmap uid = 10000-20000
+ idmap gid = 10000-20000
+ winbind separator = +
+ template homedir = /home/%D/%U
+ template shell = /bin/bash
+ winbind use default domain = yes
+");
+}
+
+sub write_smb_ads_conf {
+ my ($domain, $realm) = @_;
+
+ #- was going to just have a canned config in samba-winbind
+ #- and replace the domain, but sylvestre/buchan did not bless it yet
+
+ my $f = "$::prefix/etc/samba/smb.conf";
+ rename $f, "$f.orig";
+ output($f, "
+[global]
+ workgroup = $domain
+ realm = $realm
+ server string = Samba Member %v
+ security = ads
+ encrypt passwords = Yes
+ password server = *
+ log file = /var/log/samba/log.%m
+ max log size = 50
+ socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
+ os level = 18
+ local master = No
+ dns proxy = No
+ winbind uid = 10000-20000
+ winbind gid = 10000-20000
+ winbind separator = +
+ template homedir = /home/%D/%U
+ template shell = /bin/bash
+ winbind use default domain = yes
+");
+}
+1;