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253 lines
6.4 KiB
Perl
Executable File
253 lines
6.4 KiB
Perl
Executable File
# unixware-lib.pl
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# Quota functions for UnixWare 7
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# quotas_init()
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sub quotas_init
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{
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return undef;
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}
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# quotas_supported()
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# Returns 1 for user quotas, 2 for group quotas or 3 for both
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sub quotas_supported
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{
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return 1;
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}
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# free_space(filesystem)
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# Returns an array containing btotal, bfree, ftotal, ffree
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sub free_space
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{
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local($out);
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$out = `df -t $_[0]`;
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$out =~ /(\d+) blocks\s+(\d+) files\n.*\s+(\d+) blocks\s+(\d+) files/;
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return ($3, $1, $4, $2);
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}
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# quota_can(&mnttab, &fstab)
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# Can this filesystem type support quotas?
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# 0 = No quota support (or not turned on in /etc/fstab)
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# 1 = User quotas only
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# 2 = Group quotas only
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# 3 = User and group quotas
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sub quota_can
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{
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return $_[0]->[2] eq "ufs" || $_[0]->[2] eq "vxfs" ? 1 : 0;
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}
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# quota_now(&mnttab, &fstab)
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# Are quotas currently active?
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# 0 = Not active
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# 1 = User quotas active
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# 2 = Group quotas active
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# 3 = Both active
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sub quota_now
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{
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return $_[0]->[3] =~ /,quota/ || $_[0]->[3] =~ /^quota/ ? 1 : 0;
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}
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# filesystem_users(filesystem)
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# Fills the array %user with information about all users with quotas
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# on this filesystem. This may not be all users on the system..
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sub filesystem_users
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{
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local($rep, @rep, $n, %hasu, $u);
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$rep = &backquote_logged("$config{'user_repquota_command'} $_[0] 2>&1");
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if ($?) { return -1; }
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setpwent();
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while(@uinfo = getpwent()) {
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$hasu{$uinfo[0]}++;
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}
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endpwent() if ($gconfig{'os_type'} ne 'hpux');
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@rep = split(/\n/, $rep); @rep = @rep[3..$#rep];
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for($n=0; $n<@rep; $n++) {
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if ($rep[$n] =~ /(\S+)\s+..\s+(\d+)\s+(\d+)\s+(\d+).*(\d+)\s+(\d+)\s+(\d+)/ || $rep[$n] =~ /(\S+)\s+..(.{7})(.{7})(.{7}).{13}(.{7})(.{7})(.{7})/) {
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$user{$n,'user'} = $1;
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$user{$n,'ublocks'} = int($2);
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$user{$n,'sblocks'} = int($3);
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$user{$n,'hblocks'} = int($4);
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$user{$n,'ufiles'} = int($5);
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$user{$n,'sfiles'} = int($6);
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$user{$n,'hfiles'} = int($7);
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$user{$n,'user'} =~ s/^#//g;
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if ($user{$n,'user'} !~ /^\d+$/ && !$hasu{$user{$n,'user'}}) {
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# Username was truncated! Try to find him..
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foreach $u (keys %hasu) {
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if (substr($u, 0, length($user{$n,'user'})) eq
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$user{$n,'user'}) {
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# found him..
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$user{$n,'user'} = $u;
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last;
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}
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}
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}
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}
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}
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return $n;
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}
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# edit_quota_file(data, filesys, sblocks, hblocks, sfiles, hfiles)
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sub edit_quota_file
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{
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local($rv, $line);
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foreach $line (split(/\n/, $_[0])) {
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if ($line =~ /^fs (\S+) blocks \(soft = (\d+), hard = (\d+)\) inodes \(soft = (\d+), hard = (\d+)\)$/ && $1 eq $_[1]) {
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# found line to change
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$line = "fs $_[1] blocks (soft = $_[2], hard = $_[3]) inodes (soft = $_[4], hard = $_[5])";
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}
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$rv .= "$line\n";
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}
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return $rv;
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}
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# quotaon(filesystem, mode)
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# Activate quotas and create quota file for some filesystem. The mode can
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# be 1 for user only, 2 for group only or 3 for user and group
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sub quotaon
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{
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return if (&is_readonly_mode());
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local($qf, $out);
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$qf = "$_[0]/quotas";
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if (!(-r $qf)) {
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&open_tempfile(QUOTAFILE, ">$qf", 0, 1);
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&close_tempfile(QUOTAFILE);
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&set_ownership_permissions(undef, undef, 0600, $qf);
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}
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$out = &backquote_logged("$config{'user_quotaon_command'} $_[0] 2>&1");
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if ($?) { return $out; }
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return undef;
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}
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# quotaoff(filesystem, mode)
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# Turn off quotas for some filesystem
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sub quotaoff
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{
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return if (&is_readonly_mode());
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local($out);
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$out = &backquote_logged("$config{'user_quotaoff_command'} $_[0] 2>&1");
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if ($?) { return $out; }
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return undef;
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}
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# quotacheck(filesystem, mode)
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# Runs quotacheck on some filesystem
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sub quotacheck
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{
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$out = &backquote_logged("$config{'quotacheck_command'} $_[0] 2>&1");
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if ($?) { return $out; }
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return undef;
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}
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# copy_user_quota(user, [user]+)
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# Copy the quotas for some user to many others
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sub copy_user_quota
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{
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for($i=1; $i<@_; $i++) {
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$out = &backquote_logged("$config{'user_copy_command'} ".
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quotemeta($_[0])." ".quotemeta($_[$i])." 2>&1");
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if ($?) { return $out; }
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}
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return undef;
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}
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# user_filesystems(user)
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# Fills the array %filesys with details of all filesystems some user has
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# quotas on
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sub user_filesystems
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{
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local($n, $_);
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open(QUOTA, "$config{'user_quota_command'} ".quotemeta($_[0])." |");
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$n=0; while(<QUOTA>) {
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chop;
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if (/^(Disk|Filesystem)/) { next; }
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if (/^(\S+)$/) {
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# Bogus wrapped line!
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$filesys{$n,'filesys'} = $1;
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<QUOTA> =~ /^.{13}(.{7})(.{7})(.{7}).{12}(.{7})(.{7})(.{7})/;
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$filesys{$n,'ublocks'} = int($1);
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$filesys{$n,'sblocks'} = int($2);
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$filesys{$n,'hblocks'} = int($3);
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$filesys{$n,'ufiles'} = int($4);
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$filesys{$n,'sfiles'} = int($5);
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$filesys{$n,'hfiles'} = int($6);
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$n++;
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}
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elsif (/^(.{13})(.{7})(.{7})(.{7}).{12}(.{7})(.{7})(.{7})/) {
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$filesys{$n,'filesys'} = $1;
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$filesys{$n,'ublocks'} = int($2);
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$filesys{$n,'sblocks'} = int($3);
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$filesys{$n,'hblocks'} = int($4);
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$filesys{$n,'ufiles'} = int($5);
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$filesys{$n,'sfiles'} = int($6);
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$filesys{$n,'hfiles'} = int($7);
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$filesys{$n,'filesys'} =~ s/\s+$//g;
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$n++;
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}
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}
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close(QUOTA);
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return $n;
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}
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# get_user_grace(filesystem)
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# Returns an array containing btime, bunits, ftime, funits
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# The units can be 0=sec, 1=min, 2=hour, 3=day, 4=week, 5=month
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sub get_user_grace
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{
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local(@rv);
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$ENV{'EDITOR'} = $ENV{'VISUAL'} = "cat";
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open(GRACE, "$config{'user_grace_command'} |");
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while(<GRACE>) {
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if (/^fs (\S+) blocks time limit = ([0-9\.]+) (\S+), files time limit = ([0-9\.]+) (\S+)/ && $1 eq $_[0]) {
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if ($2 == 0) { push(@rv, 0, 0); }
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else { push(@rv, $2, $name_to_unit{$3}); }
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if ($4 == 0) { push(@rv, 0, 0); }
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else { push(@rv, $4, $name_to_unit{$5}); }
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}
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}
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close(GRACE);
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return @rv;
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}
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# default_grace()
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# Returns 0 if grace time can be 0, 1 if zero grace means default
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sub default_grace
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{
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return 1;
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}
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# edit_grace_file(data, filesystem, btime, bunits, ftime, funits)
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sub edit_grace_file
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{
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local($rv, $line);
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foreach $line (split(/\n/, $_[0])) {
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if ($line =~ /^fs (\S+) blocks time limit = ([0-9\.]+) (\S+), files time limit = ([0-9\.]+) (\S+)/ && $1 eq $_[1]) {
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# replace this line
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$line = "fs $_[1] blocks time limit = $_[2] $unit_to_name{$_[3]}, files time limit = $_[4] $unit_to_name{$_[5]}";
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}
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$rv .= "$line\n";
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}
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return $rv;
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}
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# grace_units()
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# Returns an array of possible units for grace periods
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sub grace_units
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{
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return ($text{'grace_seconds'}, $text{'grace_minutes'}, $text{'grace_hours'},
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$text{'grace_days'}, $text{'grace_weeks'}, $text{'grace_months'});
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}
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%name_to_unit = ( "sec", 0, "secs", 0,
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"min", 1, "mins", 1,
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"hour", 2, "hours", 2,
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"day", 3, "days", 3,
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"week", 4, "weeks", 4,
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"month", 5, "months", 5
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);
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foreach $k (keys %name_to_unit) {
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$unit_to_name{$name_to_unit{$k}} = $k;
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}
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1;
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