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1 | #!/bin/bash -ex |
2 | |
3 | # MUST be executed: |
4 | # - on deleuze |
5 | # - as a user with an /etc/sudoers line |
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6 | # - member of "wheel" unix group on deleuze |
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7 | # - while holding tickets for a user who can 'ssh -K' to mire |
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8 | # - and is a member of "wheel" on mire |
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9 | # - while holding tokens for a user who is: |
10 | # - a member of system:administrator |
11 | # - listed in 'bos listusers deleuze' |
12 | |
13 | USER=$1 |
14 | |
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15 | export PATH=$PATH:/afs/hcoop.net/common/bin/ |
16 | |
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17 | if test -z "$USER"; then |
18 | echo "Invoke as create-user <USERNAME>" |
19 | exit 1 |
20 | fi |
21 | |
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22 | # |
23 | # Helper functions |
24 | # |
25 | |
26 | # Run a command on both mire and deleuze; assumes that no escaping is |
27 | # needed. |
28 | function mire_and_deleuze() { |
29 | $* |
30 | ssh mire.hcoop.net $* |
31 | } |
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32 | |
33 | # |
34 | # Kerberos principals |
35 | # (creat kerberos principals: fred, fred/cgi, fred/mailfilter) |
36 | # |
37 | |
38 | # We use -randkey for user's main principal as well, to make sure that |
39 | # the creation process does not continue without having a main |
40 | # principal. (But you who want to set password for a user, don't |
41 | # worry - we'll invoke cpw later, so that it has the same effect |
42 | # as setting password right now - while it is more error tolerant). |
43 | |
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44 | sudo kadmin.local -p root/admin -q "ank -policy user -randkey +requires_preauth $USER@HCOOP.NET" |
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45 | sudo kadmin.local -p root/admin -q "modprinc -maxlife 1day $USER@HCOOP.NET" |
46 | sudo kadmin.local -p root/admin -q "ank -policy daemon -randkey +requires_preauth $USER/daemon@HCOOP.NET" |
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47 | |
48 | # |
49 | # Create AFS users corresponding to krb5 principals. |
50 | # (fred/cgi principal == fred.cgi AFS user) |
51 | # |
52 | |
53 | pts cu $USER || true |
54 | ID=`pts examine $USER | head -n1 | sed 's_.*, id: *__' | sed 's_,.*__'` |
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55 | pts cu $USER.daemon || true |
56 | ID_DAEMON=`pts examine $USER.daemon | head -n1 | sed 's_.*, id: *__' | sed 's_,.*__'` |
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57 | |
58 | |
59 | # |
60 | # Construct various paths for later perusal. |
61 | # |
62 | |
63 | # (If it's not clear, for user fred, PATHBITS = f/fr/fred) |
64 | PATHBITS=`echo $USER | head -c 1`/`echo $USER | head -c 2`/$USER |
65 | HOMEPATH=/afs/hcoop.net/user/$PATHBITS |
66 | MAILPATH=/afs/hcoop.net/common/email/$PATHBITS |
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67 | DBPATH=/afs/hcoop.net/common/.databases/$PATHBITS |
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68 | PGDIR=$DBPATH/postgres |
69 | MYSQLDIR=$DBPATH/mysql |
70 | |
71 | |
72 | # |
73 | # Create LDAP entries. (With the whole libnss-ptdb, I kind of |
74 | # lost the idea of what I want to do with LDAP, but we'll |
75 | # see with time how well it integrates...) |
76 | # The ID returned from AFS is important here, we want to make |
77 | # sure those IDs match. |
78 | # |
79 | |
80 | # USER entry |
81 | echo " |
82 | dn: uid=$USER,ou=People,dc=hcoop,dc=net |
83 | objectClass: top |
84 | objectClass: person |
85 | objectClass: posixAccount |
86 | cn: $USER |
87 | uid: $USER |
88 | gidNumber: $ID |
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89 | sn: $USER |
90 | host: abulafia |
91 | host: mire |
92 | |
93 | dn: cn=$USER,ou=Group,dc=hcoop,dc=net |
94 | objectClass: top |
95 | objectClass: posixGroup |
96 | cn: $USER |
97 | gidNumber: $ID |
98 | memberUid: $USER |
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99 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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100 | |
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101 | # USER.daemon entry |
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102 | echo " |
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103 | dn: uid=$USER.daemon,ou=People,dc=hcoop,dc=net |
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104 | objectClass: top |
105 | objectClass: person |
106 | objectClass: posixAccount |
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107 | cn: $USER.daemon |
108 | uid: $USER.daemon |
109 | gidNumber: $ID_DAEMON |
110 | sn: $USER.daemon |
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111 | |
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112 | dn: cn=$USER.daemon,ou=Group,dc=hcoop,dc=net |
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113 | objectClass: top |
114 | objectClass: posixGroup |
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115 | cn: $USER.daemon |
116 | gidNumber: $ID_DAEMON |
117 | memberUid: $USER.daemon |
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118 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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119 | |
120 | |
121 | # |
122 | # Export .mailfilter and .cgi keys to a keytab file |
123 | # |
124 | |
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125 | # create a daemon keytab (used by /etc/exim4/get-token) |
126 | # *only* if it does not exist! |
127 | test -e /etc/keytabs/user.daemon/$USER || \ |
128 | sudo kadmin.local -p root/admin -q "ktadd -k /etc/keytabs/user.daemon/$USER $USER/daemon@HCOOP.NET" |
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129 | |
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130 | # Properly chown/mod keytab files (must be $USER:www-data) |
131 | sudo chown $USER:www-data /etc/keytabs/user.daemon/$USER |
132 | sudo chmod 440 /etc/keytabs/user.daemon/$USER |
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133 | |
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134 | # rsync keytabs to mire |
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135 | (cd /etc/keytabs |
136 | sudo tar clpf - user.daemon/$USER | \ |
137 | ssh mire.hcoop.net cd /etc/keytabs\; sudo tar xlpf -) |
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138 | |
139 | # |
140 | # Create/mount/set-perms on user's volumes (home, mail, databases, logs) |
141 | # |
142 | |
143 | # HOME VOLUME |
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144 | vos examine user.$USER 2>/dev/null || \ |
145 | vos create deleuze.hcoop.net /vicepa user.$USER -maxquota 400000 |
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146 | mkdir -p `dirname $HOMEPATH` |
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147 | fs ls $HOMEPATH || test -L $HOMEPATH || fs mkm $HOMEPATH user.$USER |
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148 | chown $USER:nogroup $HOMEPATH |
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149 | fs sa $HOMEPATH $USER all |
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150 | fs sa $HOMEPATH system:anyuser l |
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151 | |
152 | # Apache logs |
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153 | mkdir -p $HOMEPATH/.logs |
154 | chown $USER:nogroup $HOMEPATH/.logs |
155 | mkdir -p $HOMEPATH/.logs/apache |
156 | chown $USER:nogroup $HOMEPATH/.logs/apache |
157 | fs sa $HOMEPATH/.logs/apache $USER.daemon rlwidk |
158 | mkdir -p $HOMEPATH/.logs/mail |
159 | fs sa $HOMEPATH/.logs/mail $USER.daemon rlwidk |
160 | chown $USER:nogroup $HOMEPATH/.logs/mail |
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161 | |
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162 | # public_html |
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163 | mkdir -p $HOMEPATH/public_html |
164 | chown $USER:nogroup $HOMEPATH/public_html |
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165 | fs sa $HOMEPATH/public_html system:anyuser rl |
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166 | |
167 | # .procmail.d |
168 | mkdir -p $HOMEPATH/.procmail.d |
169 | chown $USER:nogroup $HOMEPATH/.procmail.d |
170 | fs sa $HOMEPATH/.procmail.d system:anyuser rl |
171 | |
172 | # .public |
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173 | mkdir -p $HOMEPATH/.public/ |
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174 | chown $USER:nogroup $HOMEPATH/.public |
175 | fs sa $HOMEPATH/.public system:anyuser rl |
176 | |
177 | # .domtool |
178 | mkdir -p $HOMEPATH/.public/.domtool |
179 | chown $USER:nogroup $HOMEPATH/.public/.domtool |
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180 | test -e $HOMEPATH/.domtool || \ |
181 | test -L $HOMEPATH/.domtool || \ |
182 | ln -s $HOMEPATH/.public/.domtool $HOMEPATH/.domtool |
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183 | |
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184 | # MAIL VOLUME |
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185 | vos examine mail.$USER 2>/dev/null || \ |
186 | vos create deleuze.hcoop.net /vicepa mail.$USER -maxquota 400000 |
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187 | mkdir -p `dirname $MAILPATH` |
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188 | fs ls $MAILPATH || fs mkm $MAILPATH mail.$USER |
189 | fs ls $HOMEPATH/Maildir || fs mkm $HOMEPATH/Maildir mail.$USER |
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190 | chown $USER:nogroup $MAILPATH |
191 | chown $USER:nogroup $HOMEPATH/Maildir |
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192 | fs sa $MAILPATH $USER all |
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193 | fs sa $MAILPATH $USER.daemon all |
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194 | |
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195 | # Set up shared SpamAssassin folder |
196 | if test -f $HOMEPATH/Maildir/shared-maildirs; then |
197 | # Deal with case where user rsync'd their Maildir from fyodor |
198 | pattern='^SpamAssassin /home/spamd' |
199 | file=$HOMEPATH/Maildir/shared-maildirs |
200 | if grep $pattern $file; then |
201 | sed -i -r -e \ |
202 | 's!^(SpamAssassin )/home/spamd!\1/var/local/lib/spamd!1' \ |
203 | $file |
204 | fi |
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205 | |
206 | # This does not yet seem to be needed, and it triggers an AFS issue, |
207 | # so I've commented it out --mwolson. |
208 | # |
209 | # NOTIFY=no |
210 | # for dir in $HOMEPATH/Maildir/shared-folders/SpamAssassin/*; do |
211 | # if ! test -d $dir; then |
212 | # NOTIFY=yes |
213 | # else |
214 | # dest=/var/local/lib/spamd/Maildir/.$(basename $dir) |
215 | # if test "$(readlink $dir/shared)" != "$dest"; then |
216 | # ln -sf $dest $dir/shared |
217 | # fi |
218 | # fi |
219 | # done |
220 | # if test $NOTIFY = yes; then |
221 | # # This is probably going overboard, but oh well |
222 | # echo "$USER needs assistance on their shared spam dir" | \ |
223 | # mail -s "[create-user] $USER needs assistance" \ |
224 | # -e -a "From: admins@deleuze.hcoop.net" mwolson_admin |
225 | # fi |
226 | |
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227 | else |
228 | maildirmake --add SpamAssassin=/var/local/lib/spamd/Maildir \ |
229 | $HOMEPATH/Maildir |
230 | fi |
231 | |
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232 | # DATABASE VOLUME |
233 | if ! vos examine db.$USER >/dev/null 2>/dev/null; then |
234 | mkdir -p `dirname /afs/.hcoop.net/common/.databases/$PATHBITS` |
235 | vos create -server afs -partition a -name db.$USER -maxquota 400000 |
236 | fs mkmount -dir /afs/.hcoop.net/common/.databases/$PATHBITS -vol db.$USER -rw |
237 | vos release common.databases |
238 | fs sa -dir $DBPATH -acl system:postgres l |
239 | fs sa -dir $DBPATH -acl system:mysql l |
240 | fs sa -dir $DBPATH -acl system:backup rl |
241 | fi |
242 | |
243 | # Create postgres user and tablespace placeholder within volume |
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244 | if ! test -d $PGDIR; then |
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245 | mkdir -p $PGDIR |
246 | chown postgres:postgres $PGDIR |
247 | fs sa -dir $PGDIR -acl system:postgres write |
248 | |
249 | sudo -u postgres psql -c "CREATE TABLESPACE user_$USER OWNER postgres LOCATION '$PGDIR'" template1 |
250 | fi |
251 | |
252 | # Create mysql user and databases placeholder within volume |
253 | mkdir -p $MYSQLDIR |
254 | chown mysql:mysql $MYSQLDIR |
255 | fs sa -dir $MYSQLDIR -acl system:mysql write |
256 | |
257 | |
258 | # |
259 | # Mount points for backup volumes |
260 | # |
261 | |
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262 | mkdir -p `dirname /afs/hcoop.net/.old/user/$PATHBITS` |
263 | mkdir -p `dirname /afs/hcoop.net/.old/mail/$PATHBITS` |
264 | fs ls /afs/hcoop.net/.old/user/$PATHBITS || \ |
265 | fs mkm /afs/hcoop.net/.old/user/$PATHBITS user.$USER.backup |
266 | fs ls /afs/hcoop.net/.old/mail/$PATHBITS || \ |
267 | fs mkm /afs/hcoop.net/.old/mail/$PATHBITS mail.$USER.backup |
268 | vos release old |
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269 | |
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270 | # technically this might not be necessary, but for good measure... |
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271 | vos syncserv deleuze |
272 | vos syncvldb deleuze |
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273 | |
274 | # refresh volume location cache (takes ~2hrs otherwise) |
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275 | mire_and_deleuze fs checkvolumes |
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276 | |
277 | # |
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278 | # Non-AFS files and directories |
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279 | # |
280 | |
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281 | # Make per-user apache DAV lock directory -- the directory must be |
282 | # both user and group-writable, which is silly. |
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283 | mire_and_deleuze sudo mkdir -p /var/lock/apache2/dav/$USER |
284 | mire_and_deleuze sudo chown $USER:www-data /var/lock/apache2/dav/$USER |
285 | mire_and_deleuze sudo chmod ug=rwx,o= /var/lock/apache2/dav/$USER |
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286 | |
287 | # |
288 | # Domtool integration |
289 | # |
290 | |
291 | domtool-adduser $USER |