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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' |
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12 | # - and who has been set up with Domtool admin privileges by: |
13 | # - running 'domtool-adduser $USER' while holding AFS admin tokens as |
14 | # someone who is already a Domtool admin |
15 | # - running 'domtool-admin grant $USER priv all' as someone who is already a |
16 | # Domtool admin |
17 | # (To bootstrap yourself into admindom: |
18 | # 1. Run '/etc/init.d/domtool-server stop' on deleuze. |
19 | # 2. Run '/etc/init.d/domtool-slave stop' on all Domtool slave machines |
20 | # (e.g., mire). |
21 | # 3. Edit ~domtool/acl, following the example of adamc_admin to grant |
22 | # yourself 'priv all'. |
23 | # 4. Run '/etc/init.d/domtool-server start' on deleuze. |
24 | # 5. Run '/etc/init.d/domtool-slave start' on all Domtool slave |
25 | # machines. |
26 | # 6. Run 'domtool-adduser' as above.) |
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27 | |
28 | USER=$1 |
29 | |
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30 | export PATH=$PATH:/afs/hcoop.net/common/bin/ |
31 | |
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32 | if test -z "$USER"; then |
33 | echo "Invoke as create-user <USERNAME>" |
34 | exit 1 |
35 | fi |
36 | |
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37 | # |
38 | # Helper functions |
39 | # |
40 | |
41 | # Run a command on both mire and deleuze; assumes that no escaping is |
42 | # needed. |
43 | function mire_and_deleuze() { |
44 | $* |
45 | ssh mire.hcoop.net $* |
46 | } |
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47 | |
48 | # |
49 | # Kerberos principals |
50 | # (creat kerberos principals: fred, fred/cgi, fred/mailfilter) |
51 | # |
52 | |
53 | # We use -randkey for user's main principal as well, to make sure that |
54 | # the creation process does not continue without having a main |
55 | # principal. (But you who want to set password for a user, don't |
56 | # worry - we'll invoke cpw later, so that it has the same effect |
57 | # as setting password right now - while it is more error tolerant). |
58 | |
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59 | sudo kadmin.local -p root/admin -q "ank -policy user -randkey +requires_preauth $USER@HCOOP.NET" |
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60 | sudo kadmin.local -p root/admin -q "modprinc -maxlife 1day $USER@HCOOP.NET" |
61 | sudo kadmin.local -p root/admin -q "ank -policy daemon -randkey +requires_preauth $USER/daemon@HCOOP.NET" |
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62 | |
63 | # |
64 | # Create AFS users corresponding to krb5 principals. |
65 | # (fred/cgi principal == fred.cgi AFS user) |
66 | # |
67 | |
68 | pts cu $USER || true |
69 | ID=`pts examine $USER | head -n1 | sed 's_.*, id: *__' | sed 's_,.*__'` |
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70 | pts cu $USER.daemon || true |
71 | ID_DAEMON=`pts examine $USER.daemon | head -n1 | sed 's_.*, id: *__' | sed 's_,.*__'` |
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72 | |
73 | |
74 | # |
75 | # Construct various paths for later perusal. |
76 | # |
77 | |
78 | # (If it's not clear, for user fred, PATHBITS = f/fr/fred) |
79 | PATHBITS=`echo $USER | head -c 1`/`echo $USER | head -c 2`/$USER |
80 | HOMEPATH=/afs/hcoop.net/user/$PATHBITS |
81 | MAILPATH=/afs/hcoop.net/common/email/$PATHBITS |
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82 | DBPATH=/afs/hcoop.net/common/.databases/$PATHBITS |
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83 | PGDIR=$DBPATH/postgres |
84 | MYSQLDIR=$DBPATH/mysql |
85 | |
86 | |
87 | # |
88 | # Create LDAP entries. (With the whole libnss-ptdb, I kind of |
89 | # lost the idea of what I want to do with LDAP, but we'll |
90 | # see with time how well it integrates...) |
91 | # The ID returned from AFS is important here, we want to make |
92 | # sure those IDs match. |
93 | # |
94 | |
95 | # USER entry |
96 | echo " |
97 | dn: uid=$USER,ou=People,dc=hcoop,dc=net |
98 | objectClass: top |
99 | objectClass: person |
100 | objectClass: posixAccount |
101 | cn: $USER |
102 | uid: $USER |
103 | gidNumber: $ID |
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104 | sn: $USER |
105 | host: abulafia |
106 | host: mire |
107 | |
108 | dn: cn=$USER,ou=Group,dc=hcoop,dc=net |
109 | objectClass: top |
110 | objectClass: posixGroup |
111 | cn: $USER |
112 | gidNumber: $ID |
113 | memberUid: $USER |
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114 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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115 | |
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116 | # USER.daemon entry |
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117 | echo " |
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118 | dn: uid=$USER.daemon,ou=People,dc=hcoop,dc=net |
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119 | objectClass: top |
120 | objectClass: person |
121 | objectClass: posixAccount |
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122 | cn: $USER.daemon |
123 | uid: $USER.daemon |
124 | gidNumber: $ID_DAEMON |
125 | sn: $USER.daemon |
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126 | |
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127 | dn: cn=$USER.daemon,ou=Group,dc=hcoop,dc=net |
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128 | objectClass: top |
129 | objectClass: posixGroup |
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130 | cn: $USER.daemon |
131 | gidNumber: $ID_DAEMON |
132 | memberUid: $USER.daemon |
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133 | " | sudo ldapadd -x -D cn=admin,dc=hcoop,dc=net -y /etc/ldap.secret || true |
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134 | |
135 | |
136 | # |
137 | # Export .mailfilter and .cgi keys to a keytab file |
138 | # |
139 | |
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140 | # create a daemon keytab (used by /etc/exim4/get-token) |
141 | # *only* if it does not exist! |
142 | test -e /etc/keytabs/user.daemon/$USER || \ |
143 | sudo kadmin.local -p root/admin -q "ktadd -k /etc/keytabs/user.daemon/$USER $USER/daemon@HCOOP.NET" |
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144 | |
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145 | # Properly chown/mod keytab files (must be $USER:www-data) |
146 | sudo chown $USER:www-data /etc/keytabs/user.daemon/$USER |
147 | sudo chmod 440 /etc/keytabs/user.daemon/$USER |
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148 | |
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149 | # rsync keytabs to mire |
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150 | (cd /etc/keytabs |
151 | sudo tar clpf - user.daemon/$USER | \ |
152 | ssh mire.hcoop.net cd /etc/keytabs\; sudo tar xlpf -) |
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153 | |
154 | # |
155 | # Create/mount/set-perms on user's volumes (home, mail, databases, logs) |
156 | # |
157 | |
158 | # HOME VOLUME |
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159 | vos examine user.$USER 2>/dev/null || \ |
160 | vos create deleuze.hcoop.net /vicepa user.$USER -maxquota 400000 |
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161 | mkdir -p `dirname $HOMEPATH` |
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162 | fs ls $HOMEPATH || test -L $HOMEPATH || fs mkm $HOMEPATH user.$USER |
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163 | chown $USER:nogroup $HOMEPATH |
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164 | fs sa $HOMEPATH $USER all |
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165 | fs sa $HOMEPATH system:anyuser l |
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166 | |
167 | # Apache logs |
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168 | mkdir -p $HOMEPATH/.logs |
169 | chown $USER:nogroup $HOMEPATH/.logs |
170 | mkdir -p $HOMEPATH/.logs/apache |
171 | chown $USER:nogroup $HOMEPATH/.logs/apache |
172 | fs sa $HOMEPATH/.logs/apache $USER.daemon rlwidk |
173 | mkdir -p $HOMEPATH/.logs/mail |
174 | fs sa $HOMEPATH/.logs/mail $USER.daemon rlwidk |
175 | chown $USER:nogroup $HOMEPATH/.logs/mail |
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176 | |
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177 | # public_html |
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178 | mkdir -p $HOMEPATH/public_html |
179 | chown $USER:nogroup $HOMEPATH/public_html |
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180 | fs sa $HOMEPATH/public_html system:anyuser rl |
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181 | |
182 | # .procmail.d |
183 | mkdir -p $HOMEPATH/.procmail.d |
184 | chown $USER:nogroup $HOMEPATH/.procmail.d |
185 | fs sa $HOMEPATH/.procmail.d system:anyuser rl |
186 | |
187 | # .public |
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188 | mkdir -p $HOMEPATH/.public/ |
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189 | chown $USER:nogroup $HOMEPATH/.public |
190 | fs sa $HOMEPATH/.public system:anyuser rl |
191 | |
192 | # .domtool |
193 | mkdir -p $HOMEPATH/.public/.domtool |
194 | chown $USER:nogroup $HOMEPATH/.public/.domtool |
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195 | test -e $HOMEPATH/.domtool || \ |
196 | test -L $HOMEPATH/.domtool || \ |
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197 | sudo -u $USER ln -s $HOMEPATH/.public/.domtool $HOMEPATH/.domtool |
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198 | |
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199 | # Gitweb hosting |
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200 | test -L /var/cache/git/$USER || \ |
201 | sudo ln -s $HOMEPATH/.hcoop-git /var/cache/git/$USER |
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202 | |
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203 | # MAIL VOLUME |
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204 | vos examine mail.$USER 2>/dev/null || \ |
205 | vos create deleuze.hcoop.net /vicepa mail.$USER -maxquota 400000 |
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206 | mkdir -p `dirname $MAILPATH` |
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207 | fs ls $MAILPATH || fs mkm $MAILPATH mail.$USER |
208 | fs ls $HOMEPATH/Maildir || fs mkm $HOMEPATH/Maildir mail.$USER |
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209 | chown $USER:nogroup $MAILPATH |
210 | chown $USER:nogroup $HOMEPATH/Maildir |
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211 | fs sa $MAILPATH $USER all |
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212 | fs sa $MAILPATH $USER.daemon all |
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213 | if test ! -e $MAILPATH/new; then |
214 | mkdir -p $MAILPATH/cur $MAILPATH/new $MAILPATH/tmp |
215 | echo -e "This email account is provided as a service for HCoop members." \ |
216 | "\n\nTo learn how to use it, please visit the page" \ |
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217 | "\n<http://wiki.hcoop.net/MemberManual/Email> on our website."| \ |
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218 | mail -s "Welcome to your HCoop email store" \ |
219 | -e -a "From: postmaster@hcoop.net" \ |
220 | real-$USER |
221 | fi |
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222 | chown $USER:nogroup $MAILPATH/cur $MAILPATH/new $MAILPATH/tmp |
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223 | |
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224 | # Set up shared SpamAssassin folder |
225 | if test -f $HOMEPATH/Maildir/shared-maildirs; then |
226 | # Deal with case where user rsync'd their Maildir from fyodor |
227 | pattern='^SpamAssassin /home/spamd' |
228 | file=$HOMEPATH/Maildir/shared-maildirs |
229 | if grep $pattern $file; then |
230 | sed -i -r -e \ |
231 | 's!^(SpamAssassin )/home/spamd!\1/var/local/lib/spamd!1' \ |
232 | $file |
233 | fi |
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234 | else |
235 | maildirmake --add SpamAssassin=/var/local/lib/spamd/Maildir \ |
236 | $HOMEPATH/Maildir |
237 | fi |
238 | |
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239 | # DATABASE VOLUME |
240 | if ! vos examine db.$USER >/dev/null 2>/dev/null; then |
241 | mkdir -p `dirname /afs/.hcoop.net/common/.databases/$PATHBITS` |
242 | vos create -server afs -partition a -name db.$USER -maxquota 400000 |
243 | fs mkmount -dir /afs/.hcoop.net/common/.databases/$PATHBITS -vol db.$USER -rw |
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244 | fs sa -dir $DBPATH -acl system:postgres l |
245 | fs sa -dir $DBPATH -acl system:mysql l |
246 | fs sa -dir $DBPATH -acl system:backup rl |
247 | fi |
248 | |
249 | # Create postgres user and tablespace placeholder within volume |
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250 | if ! test -d $PGDIR; then |
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251 | mkdir -p $PGDIR |
252 | chown postgres:postgres $PGDIR |
253 | fs sa -dir $PGDIR -acl system:postgres write |
254 | |
255 | sudo -u postgres psql -c "CREATE TABLESPACE user_$USER OWNER postgres LOCATION '$PGDIR'" template1 |
256 | fi |
257 | |
258 | # Create mysql user and databases placeholder within volume |
259 | mkdir -p $MYSQLDIR |
260 | chown mysql:mysql $MYSQLDIR |
261 | fs sa -dir $MYSQLDIR -acl system:mysql write |
262 | |
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263 | vos release common.databases |
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264 | |
265 | # |
266 | # Mount points for backup volumes |
267 | # |
268 | |
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269 | mkdir -p `dirname /afs/hcoop.net/.old/user/$PATHBITS` |
270 | mkdir -p `dirname /afs/hcoop.net/.old/mail/$PATHBITS` |
271 | fs ls /afs/hcoop.net/.old/user/$PATHBITS || \ |
272 | fs mkm /afs/hcoop.net/.old/user/$PATHBITS user.$USER.backup |
273 | fs ls /afs/hcoop.net/.old/mail/$PATHBITS || \ |
274 | fs mkm /afs/hcoop.net/.old/mail/$PATHBITS mail.$USER.backup |
275 | vos release old |
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276 | |
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277 | # technically this might not be necessary, but for good measure... |
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278 | vos syncserv deleuze |
279 | vos syncvldb deleuze |
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280 | |
281 | # refresh volume location cache (takes ~2hrs otherwise) |
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282 | mire_and_deleuze fs checkvolumes |
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283 | |
284 | # |
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285 | # Non-AFS files and directories |
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286 | # |
287 | |
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288 | # Make per-user apache DAV lock directory -- the directory must be |
289 | # both user and group-writable, which is silly. |
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290 | mire_and_deleuze sudo mkdir -p /var/lock/apache2/dav/$USER |
291 | mire_and_deleuze sudo chown $USER:www-data /var/lock/apache2/dav/$USER |
292 | mire_and_deleuze sudo chmod ug=rwx,o= /var/lock/apache2/dav/$USER |
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293 | |
294 | # |
295 | # Domtool integration |
296 | # |
297 | |
298 | domtool-adduser $USER |
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299 | |
300 | # |
301 | # Subscribe user to our mailing lists. |
302 | # |
303 | echo $USER@hcoop.net | sudo -u list \ |
304 | /var/lib/mailman/bin/add_members -r - hcoop-announce |