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 $vname =~ s/[^-A-Za-z0-9_.]//g; # strip out illegal characters
25 ($asrv,$apart) = &afs_find($cell,$type,$quota);
26 die "Unable to find space to create $vname in $cell\n" unless ($asrv&&$apart);
29 system("$vos create $asrv $apart $vname -cell $cell >/dev/null") &&
30 &fatal("Unable to create $vname in $cell");
31 push(@clean, "$vos remove $asrv $apart $vname -cell $cell >/dev/null");
33 # Create mountpoint and set quota
34 $path =~ s:^/afs/([^.]):/afs/.\1:;
35 system("$fs checkv >/dev/null; $fs mkm $path $vname");
36 &fatal("Unable to create $path") if ($?);
37 push(@clean, "$fs rmm $path");
39 # Obtain user/group information (uid >= 0, gid <= 0)
41 open(PTS, "$pts ex $user -cell $cell|");
44 ($uid,$uid,$uid,$uid) = split(/[:,] /, $_) unless ($?);
46 open(PTS, "$pts ex system:$group -cell $cell|");
49 ($gid,$gid,$gid,$gid) = split(/[:,] /, $_) unless ($?);
51 # Dispatch to the cell-specific creation routines
55 # Set the filesystem quota
56 system("$fs sq $path $quota");
57 &fatal("Unable to set the quota on $path") if ($?);
59 # Release the parent volume
60 ($p = $path) =~ s:/[^/]+$::;
61 open(FS, "$fs lv $p|") || &fatal("Can't get information about $p");
64 &fatal("Can't get information about $p") if ($?);
65 @tmp = (split(/ /,$_));
66 system("$vos release $tmp[$#tmp] -cell $cell >/dev/null") &&
67 &fatal("Can't release $tmp[$#tmp] in cell $cell");
69 &afs_quota_adj($cell,$asrv,$apart,$quota);
80 warn "$locker: Cleanup failed: $cmd\n" if (system("$cmd"));
85 # Cell specific procedures
90 # ACTIVITY <user> all <group> all system:anyuser rl
91 # APROJ <user> all <group> all system:anyuser rl
92 # AREF <user> all <group> rl
93 # CONTRIB <user> all system:anyuser rl
94 # COURSE <user> all <group> all system:facdev all system:authuser rl
96 # PROJECT <user> all <group> all
97 # REF <user> all system:anyuser rl
98 # SW <user> all system:swmaint all system:authuser rl
99 # SYSTEM system:administrators all system:anyuser rl
100 # UROP <user> all <group> all system:facdev all system:authuser rl
103 # 1. All directories also have "system:expunge ld".
105 @acl=("system:expunge ld");
106 push(@acl,"system:facdev all") if ($type =~ /^(COURSE|UROP)/);
107 push(@acl,"system:swmaint all") if ($type =~ /^(SW)/);
108 push(@acl,"system:administrators all") if ($type =~ /^(SYSTEM)/);
109 push(@acl,"$user all")
110 if ($uid != 0 && $type =~ /^(ACTIVITY|APROJ|AREF|CONTRIB|COURSE|HOMEDIR|PROJECT|REF|SW|UROP)/);
111 push(@acl,"system:$group all")
112 if ($gid != 0 && $type =~ /^(ACTIVITY|APROJ|COURSE|PROJECT|UROP)/);
113 push(@acl,"system:$group rl") if ($gid != 0 && $type =~ /^(AREF)/);
114 push(@acl,"system:authuser rl")
115 if ($type =~ /^(COURSE|SW|UROP)/);
116 push(@acl,"system:anyuser rl")
117 if ($type =~ /^(ACTIVITY|APROJ|CONTRIB|REF|SYSTEM)/);
119 if ($type !~ /^(AREF|SYSTEM)/) {
120 system("$fs mkm $path/OldFiles $vname.backup");
121 warn "$locker: Unable to create OldFiles mountpoint\n" if ($?);
124 if ($type =~ /ACTIVITY|APROJ|PROJECT/) {
125 chown($gid,0,$path) ||
126 die "Unable to set volume ownership\n";
127 } elsif ($type =~ /HOMEDIR|UROP/) {
128 chown($uid,0,$path) ||
129 die "Unable to set volume ownership\n";
132 if ($type eq "HOMEDIR") {
133 die "Unable to get uid for user\n" unless ($uid);
135 mkdir("$path/Public",0755) && chown($uid,0,"$path/Public") &&
136 mkdir("$path/Private",0700) && mkdir("$path/Mail", 0700) &&
137 chown($uid,0,"$path/Public","$path/Private","$path/Mail") ||
138 die "Unable to create subdirectories\n";
139 system("$fs sa $path/Public @acl system:anyuser rl -clear") &&
140 die "Unable to set acl on Public directory";
141 system("$fs sa -dir $path/Private $path/Mail -acl @acl -clear") &&
142 die "Unable to set acl on Private and/or Mail directories\n";
144 opendir(DIR,$protodir) || die "Unable to open prototype directory\n";
149 next if ($i eq "." || $i eq "..");
150 next unless -f "$protodir/$i";
151 open(IN,"<$protodir/$i") || die "Unable to open $protodir/$i\n";
152 open(OUT,">$path/$i") || die "Unable to create $i\n";
153 while ($_=<IN>) { print OUT $_; };
156 chown($uid,0,"$path/$i");
158 system("$fs sa $path @acl system:anyuser l -clear") &&
159 die "Unable to set acl on top-level directory\n";
163 system("$fs sa $path @acl -clear") &&
164 die "Unable to set acl of $path\n";