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authorPascal Rigaux <pixel@mandriva.com>2001-11-28 13:28:34 +0000
committerPascal Rigaux <pixel@mandriva.com>2001-11-28 13:28:34 +0000
commit678c180cf323a3c8c81935bc0ae92d39dad91db8 (patch)
tree24709bc9ad5dfc7aeafee94b146aed431cf08e00
parentfb62f2a2ca87505b4b2feb6ce77376ed5af2a155 (diff)
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add samba handling. Should be finished now :)
-rwxr-xr-xperl-install/standalone/fileshareset182
1 files changed, 144 insertions, 38 deletions
diff --git a/perl-install/standalone/fileshareset b/perl-install/standalone/fileshareset
index 794e8beef..9e0e993ea 100755
--- a/perl-install/standalone/fileshareset
+++ b/perl-install/standalone/fileshareset
@@ -1,11 +1,40 @@
#!/usr/bin/perl -T
use strict;
+########################################
+# config files
+$nfs_exports::default_options = '*(ro,all_squash)';
+$nfs_exports::conf_file = '/etc/exports';
+$smb_exports::conf_file = '/etc/samba/smb.conf';
+my $authorisation_file = '/etc/security/fileshare.conf';
+my $authorisation_group = 'fileshare';
+
+
+########################################
+# fileshare utility $Id$
+# Copyright (C) 2001 MandrakeSoft (pixel@mandrakesoft.com)
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+########################################
my $uid = $<;
my $username = getpwuid($uid);
-my $authorisation_file = '/etc/security/fileshare.conf';
-my $authorisation_group = 'fileshare';
+########################################
+# errors
my $usage =
"usage: fileshareset --add <dir>
fileshareset --remove <dir>";
@@ -14,7 +43,7 @@ qq(You are not authorised to use fileshare'ing
To grant you the rights, either:
- put "RESTRICT=no" in $authorisation_file
- put user "$username" in group "$authorisation_group");
-
+my $no_export_method = "can't export anything: no nfs, no smb";
my %exit_codes = reverse (
1 => $non_authorised,
@@ -27,13 +56,21 @@ my %exit_codes = reverse (
# when removing
5 => "not exported",
+ 6 => $no_export_method,
+
255 => "various",
);
-%ENV = ();
+################################################################################
+# correct PATH needed to call /etc/init.d/... ? seems not, but...
+%ENV = ();#(PATH => '/bin:/sbin:/usr/bin:/usr/sbin');
authorisation::check();
-my $nfs_exports = nfs_exports::read();
+my @exports = (
+ -e $nfs_exports::conf_file ? nfs_exports::read() : (),
+ -e $smb_exports::conf_file ? smb_exports::read() : (),
+ );
+@exports or error($no_export_method);
if ($0 =~ /fileshareset/) {
my ($cmd, $dir) = @ARGV;
@@ -43,15 +80,19 @@ if ($0 =~ /fileshareset/) {
verify_mntpoint($dir);
if ($cmd eq '--add') {
- nfs_exports::add($nfs_exports, $dir);
+ my @errs = map { eval { $_->add($dir) }; $@ } @exports;
+ grep { !$_ } @errs or error("already exported");
} else {
- nfs_exports::remove($nfs_exports, $dir);
+ my @errs = map { eval { $_->remove($dir) }; $@ } @exports;
+ grep { !$_ } @errs or error("not exported");
+ }
+ foreach my $export (@exports) {
+ $export->write;
+ $export->update_server;
}
- nfs_exports::write($nfs_exports);
- nfs_exports::update_server();
}
-
-print "$_->{mntpoint}\n" foreach grep { own($_->{mntpoint}) } @$nfs_exports;
+my @mntpoints = uniq(map { map { $_->{mntpoint} } @$_ } @exports);
+print "$_\n" foreach grep { own($_) } @mntpoints;
sub own { (stat($_[0]))[4] == $uid }
@@ -67,13 +108,13 @@ sub verify_mntpoint {
$ok or error("invalid mount point");
}
-
sub error {
my ($string) = @_;
print STDERR "$string\n";
exit($exit_codes{$string} || 255);
}
sub member { my $e = shift; foreach (@_) { $e eq $_ and return 1 } 0 }
+sub uniq { my %l; $l{$_} = 1 foreach @_; grep { delete $l{$_} } @_ }
################################################################################
@@ -109,10 +150,41 @@ sub check {
}
################################################################################
+package exports;
+
+sub find {
+ my ($exports, $mntpoint) = @_;
+ foreach (@$exports) {
+ $_->{mntpoint} eq $mntpoint and return $_;
+ }
+ undef;
+}
+
+sub add {
+ my ($exports, $mntpoint) = @_;
+ foreach (@$exports) {
+ $_->{mntpoint} eq $mntpoint and die 'add';
+ }
+ push @$exports, { mntpoint => $mntpoint };
+}
+
+sub remove {
+ my ($exports, $mntpoint) = @_;
+ my @l = grep { $_->{mntpoint} ne $mntpoint } @$exports;
+ @l < @$exports or die 'remove';
+ @$exports = @l;
+}
+
+
+################################################################################
package nfs_exports;
+use vars qw(@ISA $conf_file $default_options);
+BEGIN { @ISA = 'exports' }
+
sub read {
- my $file = '/etc/exports';
+ my $file = $conf_file;
+ local *F;
open F, $file or return [];
my ($prev_raw, $prev_line, %e, @l);
@@ -155,52 +227,86 @@ sub read {
$mntpoint =~ m/[\0\n\r]/ and die "i won't handle this";
push @l, { mntpoint => $mntpoint, option => $options, raw => $raw_line };
}
- \@l;
+ bless \@l, 'nfs_exports';
}
-sub find {
- my ($nfs_exports, $mntpoint) = @_;
+sub write {
+ my ($nfs_exports) = @_;
foreach (@$nfs_exports) {
- $_->{mntpoint} eq $mntpoint and return $_;
+ if (!exists $_->{options}) {
+ $_->{options} = $default_options;
+ }
+ if (!exists $_->{raw}) {
+ my $mntpoint = $_->{mntpoint} =~ /\s/ ? qq("$_->{mntpoint}") : $_->{mntpoint};
+ $_->{raw} = sprintf("%s %s\n", $mntpoint, $_->{options});
+ }
}
- undef;
+ local *F;
+ open F, ">$conf_file" or die "can't write $conf_file";
+ print F $_->{raw} foreach @$nfs_exports;
}
-sub add {
- my ($nfs_exports, $mntpoint) = @_;
- foreach (@$nfs_exports) {
- $_->{mntpoint} eq $mntpoint and ::error("already exported");
+sub update_server {
+ if (fork) {
+ system('/usr/sbin/exportfs', '-r');
+ if (system('/sbin/pidof rpc.mountd >/dev/null') != 0 ||
+ system('/sbin/pidof nfsd >/dev/null') != 0) {
+ # trying to start the server...
+ system('/etc/init.d/nfs', $_) foreach 'stop', 'start';
+ }
+ exit 0;
}
- push @$nfs_exports, { mntpoint => $mntpoint, options => '*(ro,all_squash)' };
}
-sub remove {
- my ($nfs_exports, $mntpoint) = @_;
- my @l = grep { $_->{mntpoint} ne $mntpoint } @$nfs_exports;
- @l < @$nfs_exports or ::error("not exported");
- @$nfs_exports = @l;
+################################################################################
+package smb_exports;
+
+use vars qw(@ISA $conf_file);
+BEGIN { @ISA = 'exports' }
+
+sub read {
+ my ($s, @l);
+ local *F;
+ open F, $conf_file;
+ local $_;
+ while (<F>) {
+ if (/^\s*\[.*\]/ || eof F) {
+ #- first line in the category
+ my ($mntpoint) = $s =~ /^\s*path\s*=\s*(.*)/m;
+ push @l, { mntpoint => $mntpoint, raw => $s };
+ $s = '';
+ }
+ $s .= $_;
+ }
+ bless \@l, 'smb_exports';
}
sub write {
- my ($nfs_exports) = @_;
- foreach (@$nfs_exports) {
+ my ($smb_exports) = @_;
+ foreach (@$smb_exports) {
if (!exists $_->{raw}) {
- my $mntpoint = $_->{mntpoint} =~ /\s/ ? qq("$_->{mntpoint}") : $_->{mntpoint};
- $_->{raw} = sprintf("%s %s\n", $mntpoint, $_->{options});
+ $_->{raw} = <<EOF;
+
+[$_->{mntpoint}]
+ path = $_->{mntpoint}
+ public = yes
+ guest ok = yes
+ writable = no
+EOF
}
}
local *F;
- open F, ">/etc/exports" or die "can't write /etc/exports";
- print F $_->{raw} foreach @$nfs_exports;
+ open F, ">$conf_file" or die "can't write $conf_file";
+ print F $_->{raw} foreach @$smb_exports;
}
sub update_server {
if (fork) {
- system('/usr/sbin/exportfs', '-r');
- if (system('/sbin/pidof rpc.mountd >/dev/null') != 0 ||
- system('/sbin/pidof nfsd >/dev/null') != 0) {
+ system('/usr/bin/killall -HUP smbd 2>/dev/null');
+ if (system('/sbin/pidof smbd >/dev/null') != 0 ||
+ system('/sbin/pidof nmbd >/dev/null') != 0) {
# trying to start the server...
- system('/etc/init.d/nfs', $_) foreach 'stop', 'start';
+ system('/etc/init.d/smb', $_) foreach 'stop', 'start';
}
exit 0;
}