1 # cluster-useradmin-lib.pl
2 # common functions for managing users across a cluster
4 BEGIN { push(@INC, ".."); };
7 &foreign_require("servers", "servers-lib.pl");
8 %useradmin_text = &load_language("useradmin");
9 %text = ( %useradmin_text, %text );
10 %uconfig = &foreign_config("useradmin");
12 # list_useradmin_hosts()
13 # Returns a list of all hosts whose users are being managed by this module
14 sub list_useradmin_hosts
16 local %smap = map { $_->{'id'}, $_ } &list_servers();
17 local $hdir = "$module_config_directory/hosts";
20 foreach $h (readdir(DIR)) {
21 next if ($h eq "." || $h eq ".." || !-d "$hdir/$h");
22 local %host = ( 'id', $h );
23 next if (!$smap{$h}); # underlying server was deleted
24 opendir(UDIR, "$hdir/$h");
25 foreach $f (readdir(UDIR)) {
26 if ($f =~ /^(\S+)\.user$/) {
28 &read_file("$hdir/$h/$f", \%user);
29 push(@{$host{'users'}}, \%user);
31 elsif ($f =~ /^(\S+)\.group$/) {
33 &read_file("$hdir/$h/$f", \%group);
34 push(@{$host{'groups'}}, \%group);
44 # save_useradmin_host(&host)
45 sub save_useradmin_host
47 local $hdir = "$module_config_directory/hosts";
50 if (-d "$hdir/$_[0]->{'id'}") {
51 opendir(DIR, "$hdir/$_[0]->{'id'}");
52 map { $oldfile{$_}++ } readdir(DIR);
56 mkdir("$hdir/$_[0]->{'id'}", 0700);
58 foreach $u (@{$_[0]->{'users'}}) {
59 &write_file("$hdir/$_[0]->{'id'}/$u->{'user'}.user", $u);
60 delete($oldfile{"$u->{'user'}.user"});
62 foreach $g (@{$_[0]->{'groups'}}) {
63 &write_file("$hdir/$_[0]->{'id'}/$g->{'group'}.group", $g);
64 delete($oldfile{"$g->{'group'}.group"});
66 unlink(map { "$hdir/$_[0]->{'id'}/$_" } keys %oldfile);
69 # delete_useradmin_host(&host)
70 sub delete_useradmin_host
72 system("rm -rf '$module_config_directory/hosts/$_[0]->{'id'}'");
76 # Returns a list of all servers from the webmin servers module that can be
77 # managed, plus this server
80 local @servers = &servers::list_servers_sorted();
81 return ( &servers::this_server(), grep { $_->{'user'} } @servers );
84 # auto_home_dir(base, username)
85 # Returns an automatically generated home directory, and creates needed
89 if ($uconfig{'home_style'} == 0) {
90 return $_[0]."/".$_[1];
92 elsif ($uconfig{'home_style'} == 1) {
93 return $_[0]."/".substr($_[1], 0, 1)."/".$_[1];
95 elsif ($uconfig{'home_style'} == 2) {
96 return $_[0]."/".substr($_[1], 0, 1)."/".
97 substr($_[1], 0, 2)."/".$_[1];
99 elsif ($uconfig{'home_style'} == 3) {
100 return $_[0]."/".substr($_[1], 0, 1)."/".
101 substr($_[1], 1, 1)."/".$_[1];
105 # server_name(&server)
108 return $_[0]->{'desc'} ? $_[0]->{'desc'} : $_[0]->{'host'};
111 # supports_gothers(&server)
112 # Returns 1 if some server supports group syncing, 0 if not
115 local $vers = $remote_server_version{$_[0]->{'host'}} ||
116 &remote_foreign_call($_[0]->{'host'}, "useradmin",
117 "get_webmin_version");
118 return $vers >= 1.090;
121 # create_on_input(desc, [no-donthave], [multiple])
124 local @hosts = &list_useradmin_hosts();
125 local @servers = &list_servers();
127 print "<tr> <td><b>$_[0]</b></td>\n";
128 print "<td colspan=2>\n";
131 print "<select name=server size=5 multiple>\n";
134 print "<select name=server>\n";
136 print "<option value=-1>$text{'uedit_all'}\n";
137 print "<option value=-2>$text{'uedit_donthave'}\n" if (!$_[1]);
138 local @groups = &servers::list_all_groups(\@servers);
140 foreach $h (@hosts) {
141 local ($s) = grep { $_->{'id'} == $h->{'id'} } @servers;
143 print "<option value='$s->{'id'}'>",
144 $s->{'desc'} ? $s->{'desc'} : $s->{'host'},"\n";
145 $gothost{$s->{'host'}}++;
149 foreach $g (@groups) {
151 foreach $m (@{$g->{'members'}}) {
152 ($found++, last) if ($gothost{$m});
154 print "<option value='group_$g->{'name'}'>",
155 &text('uedit_group', $g->{'name'}),"\n" if ($found);
159 print "</td> </tr>\n";
163 # create_on_parse(prefix, &already, name, [no-print])
166 local @allhosts = &list_useradmin_hosts();
167 local @servers = &list_servers();
170 foreach $server (split(/\0/, $in{'server'})) {
172 # Check who has it already
173 local %already = map { $_->{'id'}, 1 } @{$_[1]};
174 push(@hosts, grep { !$already{$_->{'id'}} } @allhosts);
175 print "<b>",&text($_[0].'3', $_[2]),"</b><p>\n" if (!$_[3]);
177 elsif ($server =~ /^group_(.*)/) {
178 # Install on members of some group
179 local ($group) = grep { $_->{'name'} eq $1 }
180 &servers::list_all_groups(\@servers);
181 push(@hosts, grep { local $hid = $_->{'id'};
182 local ($s) = grep { $_->{'id'} == $hid } @servers;
183 &indexof($s->{'host'}, @{$group->{'members'}}) >= 0 }
185 print "<b>",&text($_[0].'4', $_[2], $group->{'name'}),
186 "</b><p>\n" if (!$_[3]);
188 elsif ($server != -1) {
189 # Just install on one host
190 local ($onehost) = grep { $_->{'id'} == $server } @allhosts;
191 push(@hosts, $onehost);
192 local ($s) = grep { $_->{'id'} == $onehost->{'id'} } @servers;
193 print "<b>",&text($_[0].'5', $_[2],
194 &server_name($s)),"</b><p>\n" if (!$_[3]);
197 # Installing on every host
198 push(@hosts, @allhosts);
199 print "<b>",&text($_[0], join(" ", @names)),
200 "</b><p>\n" if (!$_[3]);
203 return &unique(@hosts);