[641] | 1 | #!/bin/bash |
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[127] | 2 | |
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| 3 | if [ "$initlname" = "" ]; then |
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| 4 | if [ "$lname" = "" ]; then |
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| 5 | initlname=0 |
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| 6 | else |
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| 7 | initlname=1 |
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| 8 | fi |
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| 9 | fi |
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| 10 | |
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[575] | 11 | if type wget >/dev/null 2>/dev/null; then |
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| 12 | WGET=wget |
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| 13 | else |
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| 14 | WGET="athrun gnu wget" |
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| 15 | fi |
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| 16 | |
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[127] | 17 | if [ "$lname" = "" ]; then |
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| 18 | if [ "$1" = "" ]; then |
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| 19 | echo |
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[458] | 20 | echo "Would you like to sign up:" |
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| 21 | echo "1. Your personal Athena account" |
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| 22 | echo "2. A locker that you control (a club, a course, etc)" |
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| 23 | echo "If you do not understand this question, you should answer '1'." |
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[127] | 24 | printf "Please enter either '1' or '2' (without quotes): " |
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| 25 | read whofor |
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[458] | 26 | if [ "$whofor" = 1 ]; then |
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[733] | 27 | lname="${ATHENA_USER:-$USER}" |
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[458] | 28 | elif [ "$whofor" = 2 ]; then |
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[127] | 29 | echo |
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[458] | 30 | echo "OK. A locker of your choice that you control will be signed up." |
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| 31 | echo "Please enter the name of the selected locker below." |
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[127] | 32 | echo "(For the locker /mit/sipb, you would enter sipb)." |
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[733] | 33 | printf "Locker name: " |
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| 34 | read lname |
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[127] | 35 | else |
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| 36 | echo |
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[458] | 37 | echo "ERROR:" |
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| 38 | echo "You must select either '1' or '2'." |
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[127] | 39 | exit 1 |
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| 40 | fi |
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[733] | 41 | while true; do |
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| 42 | if attach "$lname"; then |
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| 43 | break |
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| 44 | fi |
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| 45 | echo "$lname is not a valid locker name." |
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| 46 | printf "Locker name: " |
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| 47 | read lname |
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| 48 | done |
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[127] | 49 | else |
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[733] | 50 | lname="$1" |
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[127] | 51 | fi |
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| 52 | fi |
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[733] | 53 | lroot="/mit/$lname" |
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[127] | 54 | |
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[726] | 55 | attach "$lname" 2>/dev/null |
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| 56 | |
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[629] | 57 | ans=`$WGET -q -O- "http://scripts.mit.edu/~signup/fsla.php/mit/$lname"` |
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| 58 | if [ "$ans" != "0" ]; then |
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| 59 | echo |
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| 60 | echo "ERROR:" |
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| 61 | echo "The scripts servers cannot verify the permissions of the locker <$lname>." |
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[1429] | 62 | echo "This is probably because your locker is not publicly listable." |
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| 63 | echo "You can remedy this signup problem and make your locker publicly" |
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[1441] | 64 | echo "listable by running \"fs setacl /mit/$lname system:anyuser l\"" |
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| 65 | echo "(that's a lowercase L at the end)." |
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[1430] | 66 | echo "" |
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| 67 | echo "NOTE: This will make it possible for the public (including anyone" |
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| 68 | echo "viewing http://web.mit.edu/$lname) to see the names of your files" |
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| 69 | echo "and the list of people who have access to them, though it will not" |
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| 70 | echo "cause the contents of your files to be publicly readable. If you" |
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| 71 | echo "are unwilling to have your locker listable by the public, please" |
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| 72 | echo "contact scripts@mit.edu for information about other ways to work" |
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[1441] | 73 | echo "around the problem, or see http://scripts.mit.edu/faq/122 for more" |
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| 74 | echo "detailed information." |
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[629] | 75 | exit 1 |
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| 76 | fi |
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| 77 | |
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[576] | 78 | principal=`klist -5 | sed -n 's/^Default principal: // p'` |
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| 79 | ans=`$WGET -q -O- "http://scripts.mit.edu/~signup/admof.php/$lname/$principal"` |
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| 80 | if [ "$ans" != "yes" ]; then |
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| 81 | afsuser=`echo "$principal" | sed 's/@ATHENA.MIT.EDU$//'` |
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| 82 | echo |
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| 83 | echo "ERROR:" |
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| 84 | echo "It appears as though you are not an administrator of the locker <$lname>." |
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[1724] | 85 | echo "Try running \"fs setacl /mit/$lname $afsuser all\" and starting over." |
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[576] | 86 | echo "Contact scripts@mit.edu if you are unable to solve the problem." |
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| 87 | exit 1 |
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| 88 | fi |
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| 89 | |
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[660] | 90 | mkdir -p "/mit/$lname/.scripts-signup" |
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[127] | 91 | |
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| 92 | if [ ! -d "/mit/$lname/.scripts-signup" ]; then |
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| 93 | echo |
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[458] | 94 | echo "ERROR:" |
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| 95 | echo "It appears as though you do not have write access to the locker <$lname>." |
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| 96 | echo "Contact scripts@mit.edu if you are unable to solve the problem." |
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[502] | 97 | exit 1 |
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[127] | 98 | fi |
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| 99 | |
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[502] | 100 | ans=`$WGET -q -O- "http://scripts.mit.edu/~signup/$lname"` |
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[458] | 101 | rmdir "/mit/$lname/.scripts-signup" |
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| 102 | |
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[776] | 103 | if [ "$ans" = "done" ]; then |
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| 104 | # nscd caches account nonexistence with a 5-second TTL. |
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| 105 | # (LDAP updates are more or less instant.) |
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| 106 | # Somehow, the server can wait up to 10 seconds... |
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| 107 | echo "Creating scripts.mit.edu account for $lname..." |
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| 108 | sleep 10 |
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| 109 | fi |
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| 110 | |
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[502] | 111 | if [ "$ans" != "done" ] && [ "$ans" != "username already taken" ]; then |
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| 112 | echo "ERROR:" |
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| 113 | echo "Signup reported the following error: \"$ans\"." |
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| 114 | echo "Contact scripts@mit.edu for assistance." |
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| 115 | exit 1 |
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| 116 | fi |
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| 117 | |
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[127] | 118 | success() { |
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| 119 | if [ "$initlname" -eq 0 ]; then |
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| 120 | echo |
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| 121 | echo "== SUCCESS ==" |
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[458] | 122 | echo "$lname is now signed up for $1." |
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| 123 | echo "$2" |
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[127] | 124 | echo |
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| 125 | fi |
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| 126 | } |
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