2 # Usage: afs_create locker type cell path quota user group
4 require "/moira/bin/afs_utils.pl";
6 $protodir="/moira/dotfiles";
10 ("ATHENA.MIT.EDU", 'athena_proc' );
14 die "Usage: $0 locker type cell path user group\n" if (@ARGV != 6);
15 ($locker,$type,$cell,$path,$user,$group) = @ARGV;
18 ($c = $cell) =~ s/\./_/g;
19 $vtype = eval "\$vtypes_$c{$type}";
20 die "Cannot create $type volumes in $cell\n" unless $vtype;
21 $vname = $vtype . "." . $locker;
22 $vname =~ s/[^-A-Za-z0-9_.]//g; # strip out illegal characters
24 # Find free space/Create volume
25 foreach $tries (1..3) {
26 ($asrv,$apart) = &afs_find($cell,$type,$quota,@except);
27 die "Unable to find space to create $vname in $cell\n" unless ($asrv&&$apart);
28 $code = system("$vos create $asrv $apart $vname -cell $cell >/dev/null");
32 &fatal("Unable to create $vname in $cell") if ($code); # Too many create errors
33 push(@clean, "$vos remove $asrv $apart $vname -cell $cell >/dev/null");
35 # Create mountpoint and set quota
36 $path =~ s:^/afs/([^.]):/afs/.\1:;
37 system("$fs checkv >/dev/null; $fs mkm $path $vname");
38 &fatal("Unable to create $path") if ($?);
39 push(@clean, "$fs rmm $path");
41 # Obtain user/group information (uid >= 0, gid <= 0)
43 open(PTS, "$pts ex $user -cell $cell|");
46 ($uid,$uid,$uid,$uid) = split(/[:,] /, $_) unless ($?);
48 open(PTS, "$pts ex system:$group -cell $cell|");
51 ($gid,$gid,$gid,$gid) = split(/[:,] /, $_) unless ($?);
53 # Dispatch to the cell-specific creation routines
57 # Set the filesystem quota
58 system("$fs sq $path $quota");
59 &fatal("Unable to set the quota on $path") if ($?);
61 # Release the parent volume
62 ($p = $path) =~ s:/[^/]+$::;
63 open(FS, "$fs lv $p|") || &fatal("Can't get information about $p");
66 &fatal("Can't get information about $p") if ($?);
67 @tmp = (split(/ /,$_));
68 system("$vos release $tmp[$#tmp] -cell $cell >/dev/null") &&
69 &fatal("Can't release $tmp[$#tmp] in cell $cell");
71 &afs_quota_adj($cell,$asrv,$apart,$quota);
82 warn "$locker: Cleanup failed: $cmd\n" if (system("$cmd"));
87 # Cell specific procedures
92 # ACTIVITY <user> all <group> all system:anyuser rl
93 # APROJ <user> all <group> all system:anyuser rl
94 # AREF <user> all <group> rl
95 # CONTRIB <user> all system:anyuser rl
96 # COURSE <user> all <group> all system:facdev all system:authuser rl
98 # PROJECT <user> all <group> all
99 # REF <user> all system:anyuser rl
100 # SW <user> all system:swmaint all system:authuser rl
101 # SYSTEM system:administrators all system:anyuser rl
102 # UROP <user> all <group> all system:facdev all system:authuser rl
105 # 1. All directories also have "system:expunge ld".
107 @acl=("system:expunge ld");
108 push(@acl,"system:facdev all") if ($type =~ /^(COURSE|UROP)/);
109 push(@acl,"system:swmaint all") if ($type =~ /^(SW)/);
110 push(@acl,"system:administrators all") if ($type =~ /^(SYSTEM)/);
111 push(@acl,"$user all")
112 if ($uid != 0 && $type =~ /^(ACTIVITY|APROJ|AREF|CONTRIB|COURSE|HOMEDIR|PROJECT|REF|SW|UROP)/);
113 push(@acl,"system:$group all")
114 if ($gid != 0 && $type =~ /^(ACTIVITY|APROJ|COURSE|PROJECT|UROP)/);
115 push(@acl,"system:$group rl") if ($gid != 0 && $type =~ /^(AREF)/);
116 push(@acl,"system:authuser rl")
117 if ($type =~ /^(COURSE|SW|UROP)/);
118 push(@acl,"system:anyuser rl")
119 if ($type =~ /^(ACTIVITY|APROJ|CONTRIB|REF|SYSTEM)/);
121 if ($type !~ /^(AREF|SYSTEM)/) {
122 system("$fs mkm $path/OldFiles $vname.backup");
123 warn "$locker: Unable to create OldFiles mountpoint\n" if ($?);
126 if ($type =~ /ACTIVITY|APROJ|PROJECT/) {
127 chown($gid,0,$path) ||
128 die "Unable to set volume ownership\n";
129 } elsif ($type =~ /HOMEDIR|UROP/) {
130 chown($uid,0,$path) ||
131 die "Unable to set volume ownership\n";
134 if ($type eq "HOMEDIR") {
135 die "Unable to get uid for user\n" unless ($uid);
137 mkdir("$path/Public",0755) && chown($uid,0,"$path/Public") &&
138 mkdir("$path/Private",0700) && mkdir("$path/Mail", 0700) &&
139 chown($uid,0,"$path/Public","$path/Private","$path/Mail") ||
140 die "Unable to create subdirectories\n";
141 system("$fs sa $path/Public @acl system:anyuser rl -clear") &&
142 die "Unable to set acl on Public directory";
143 system("$fs sa -dir $path/Private $path/Mail -acl @acl -clear") &&
144 die "Unable to set acl on Private and/or Mail directories\n";
146 opendir(DIR,$protodir) || die "Unable to open prototype directory\n";
151 next if ($i eq "." || $i eq "..");
152 next unless -f "$protodir/$i";
153 open(IN,"<$protodir/$i") || die "Unable to open $protodir/$i\n";
154 open(OUT,">$path/$i") || die "Unable to create $i\n";
155 while ($_=<IN>) { print OUT $_; };
158 chown($uid,0,"$path/$i");
160 system("$fs sa $path @acl system:anyuser l -clear") &&
161 die "Unable to set acl on top-level directory\n";
165 system("$fs sa $path @acl -clear") &&
166 die "Unable to set acl of $path\n";