3 # fixes the cakelampvm permissions according to the way.
7 if [[ $EUID != 0 ]]; then
8 echo "This script must be run as root or sudo."
14 export WORKDIR="$( \cd "$(\dirname "$0")" && \pwd )" # obtain the script's working directory.
15 export FEISTY_MEOW_APEX="$( \cd "$WORKDIR/../.." && \pwd )"
18 source "$FEISTY_MEOW_APEX/scripts/core/launch_feisty_meow.sh"
19 # load dependencies for our script.
20 source "$FEISTY_MEOW_SCRIPTS/system/common_sysadmin.sh"
21 source "$FEISTY_MEOW_SCRIPTS/security/password_functions.sh"
25 # new requirement to have the sql root password, since we need to do some sql db configuration.
28 mysql_passwd="$(load_password /etc/mysql/secret_password)"
30 if [ -z "$mysql_password" ]; then
32 mysql_password="$(read_password "Please enter the MySQL root account password:")"
34 # echo -n "Please enter the MySQL root account password: "
35 # # turn off echo but remember former setting.
39 # # turn echo back on.
42 if [ -z "$mysql_passwd" ]; then
44 echo "This script must have the sql root password to proceed."
48 store_password /etc/mysql/secret_password "$mysql_password"
55 echo "Regenerating feisty meow loading dock."
58 test_or_die "regenerating feisty meow configuration"
59 chown -R "$(logname)":"$(logname)" /home/$(logname)/.[a-zA-Z0-9]*
60 test_or_die "fix after reconfigured as sudo"
64 # set up some crucial users in the mysql db that we seem to have missed previously.
68 echo "Adding users to the mysql database."
70 #hmmm: good application for hiding output unless error here.
71 mysql -u root -p"$mysql_passwd" &>/dev/null <<EOF
72 create user if not exists 'root'@'%' IDENTIFIED BY '$mysql_passwd';
73 grant all privileges on *.* TO 'root'@'%' with grant option;
75 create user if not exists 'wampcake'@'%' IDENTIFIED BY 'bakecamp';
76 grant all privileges on *.* TO 'wampcake'@'%' with grant option;
78 create user if not exists 'lampcake'@'%' IDENTIFIED BY 'bakecamp';
79 grant all privileges on *.* TO 'lampcake'@'%' with grant option;
81 test_or_die "configuring root, wampcake and lampcake users on mysql"
87 echo "Making some important permission changes..."
89 # fix up the main web storage.
90 chown -R www-data:www-data /var/www
91 test_or_die "chown www-data"
93 test_or_die "group_perm www-data"
97 # set up access on some important folders for the developer user.
98 chown -R developer:developer /home/developer /home/developer/.[a-zA-Z0-9]*
99 test_or_die "chown developer home"
100 harsh_perm /home/developer/.ssh
101 test_or_die "harsh_perm setting on developer .ssh"
102 chown -R developer:developer /etc/apache2 /etc/bind
103 test_or_die "chown apache2 and bind to developer"
104 group_perm /etc/apache2 /etc/bind
105 test_or_die "group perms on apache2 and bind"
109 # fix perms for fred user.
110 chown -R fred:fred /home/fred /home/archives/stuffing /home/fred/.[a-zA-Z0-9]*
111 test_or_die "chown fred home"
112 group_perm $HOME/apps
113 test_or_die "group perms on fred's apps"
114 harsh_perm /home/fred/.ssh
115 test_or_die "harsh_perm setting on fred .ssh"
116 chown -R fred:fred /opt/feistymeow.org
117 test_or_die "chown feisty meow to fred"
118 group_perm /opt/feistymeow.org
119 test_or_die "group perms on feisty meow"
120 group_perm /home/fred/apps/mapsdemo
121 test_or_die "group perms on mapsdemo app"
123 echo "Done with important permission changes."
127 # some slightly tricky bits start here. we want to massage the vm into the
128 # best possible shape without needing to re-release it.
134 echo "Updating developer welcome file."
136 # only update hello if they've still got the file there. we don't want to
137 # keep forcing our hellos at people.
138 if [ -f "$HOME/hello.txt" ]; then
139 # copy the most recent hello file into place for the user.
140 \cp -f "$FEISTY_MEOW_APEX/production/sites/cakelampvm.com/hello.txt" "$HOME"
141 test_or_continue "copying hello file for user"
146 # install a better editor app.
150 echo "The script is about to install the bluefish editor and some dependencies.
151 If the app is not already installed, then this process takes about one minute
152 on a slow home DSL internet connection..."
154 apt-get install -y bluefish &> "/tmp/install_bluefish-$(logname).log"
155 test_or_continue "installing bluefish editor"
159 # deploy any site updates here to the VM's cakelampvm.com site.
161 # we want to upgrade the default apache site to the latest, since the new
162 # version mirrors the one on the internet (but with green checks instead
163 # of red X's) and since we also support https on the new default version.
164 # we can do this again later if needed, by upping the numbers on the apache
165 # site config files. our original site was 000 and the new version is 001,
166 # which we've done as a prefix on the config for some reason. makes the
167 # code below easy at least.
168 if [ -L /etc/apache2/sites-enabled/000-default.conf ]; then
172 # the old site is in place still, so let's update that.
173 echo "Updating default web sites to latest version."
176 test_or_die "enabling SSL for secure websites"
179 test_or_die "getting SSL loaded in apache"
181 a2dissite 000-default
182 test_or_die "disabling old apache site"
184 rm -f /etc/apache2/sites-available/000-default.conf
185 test_or_die "removing old apache site"
187 # copy in our new version of the default page.
188 #hmmm: would be nice if this worked without mods for any new version, besides just 001. see apache env var file below for example implem.
189 \cp -f $FEISTY_MEOW_APEX/production/sites/cakelampvm.com/rolling/default_page.001/* \
190 /etc/apache2/sites-available
191 test_or_die "installing new apache default sites"
193 # there should only be ours at this version level and with that prefix.
195 test_or_die "enabling new apache default sites"
202 # fix up the apache site so that HSTS is disabled. otherwise we can't view
203 # the https site for cakelampvm.com once the domain name switch has occurred.
207 # we operate only on our own specialized tls conf file. hopefully no one has messed with it besides revamp.
208 # note the use of the character class :blank: below to match spaces or tabs.
209 search_replace "^[[:blank:]]*Header always set Strict-Transport-Security.*" "# not good for cakelampvm.com -- Header always set Strict-Transport-Security \"max-age=63072000; includeSubdomains;\"" /etc/apache2/conf-library/tls-enabling.conf
210 if [ $? -ne 0 ]; then
211 echo the apache tls-enabling.conf file seems to have already been patched to disable strict transport security.
214 echo successfully patched the apache tls-enabling.conf file to disable strict transport security.
219 # fix up bind so that we think of any address with cakelampvm.com on the end
220 # as being on the vm. this is already true for some specific sites, but we
221 # want the wildcard enabled to ease the use of DNS for windows folks.
225 grep -q "\*[[:blank:]]*IN A[[:blank:]]*10.28.42.20" /etc/bind/cakelampvm.com.conf
226 if [ $? -eq 0 ]; then
228 echo the bind settings for wildcard domains off of cakelampvm.com seems to already be present.
235 ; our bind magic, a wildcard domain, for all other sites with cakelampvm.com
236 ; in the domain. this forces any other sites besides the ones above to route
237 ; to the actual vm IP address, which currently is singular and very fixated.
239 IN HINFO \"linux vm\" \"ubuntu\"
245 " >> /etc/bind/cakelampvm.com.conf
247 echo "successfully added wildcard domains to the cakelampvm.com bind configuration."
252 # fix samba configuration for (ass-headed) default of read-only in user homes.
253 # why cripple a necessary feature by default?
257 pattern="[#;][[:blank:]]*read only = yes"
258 replacement="read only = no"
260 # we just always do the replacement now, after realizing the sentinel pattern
261 # was acutally already in the file... too much subtlety can get one into trouble.
262 sed -i "0,/$pattern/{s/$pattern/$replacement/}" /etc/samba/smb.conf
263 test_or_die "patching samba configuration to enable write acccess on user home dirs"
264 # sweet, looks like that worked...
266 echo successfully patched the samba configuration to enable writes on user home directories.
270 # add the latest version of the cakelampvm environment variables for apache.
274 # drop existing file, if already configured. ignore errors.
275 a2disconf env_vars_cakelampvm &>/dev/null
277 # plug in the new version, just stomping anything there.
278 # note: we only expect to have one version of the env_vars dir at a time in place in feisty...
279 \cp -f $FEISTY_MEOW_APEX/production/sites/cakelampvm.com/rolling/env_vars.*/env_vars_cakelampvm.conf /etc/apache2/conf-available
280 test_or_die "copying environment variables file into place"
282 # enable the new version of the config file.
283 a2enconf env_vars_cakelampvm
284 test_or_die "enabling the new cakelampvm environment config for apache"
286 echo Successfully configured the apache2 environment variables needed for cakelampvm.
290 # add in a swap mount if not already configured.
294 echo "Checking existing swap partition configuration.
297 # check for existing swap.
298 free | grep -q "Swap:[[:blank:]]*[1-9][0-9]"
299 if [ $? -ne 0 ]; then
300 # no swap in current session, so add it.
301 echo "Enabling ramdisk swap partition...
305 Enabled ramdisk swap partition for current boot session."
308 # the above just gives this session a swap partition, but we want to have
309 # the vm boot with one also.
311 # check if there is already swap mentioned in the root crontab. we will get root's
312 # crontab below since this script has to run as sudo.
313 crontab -l | grep -iq add_swap_mount
314 if [ $? -ne 0 ]; then
315 # no existing swap setup in crontab, so add it.
317 Adding a boot-time ramdisk swap partition...
319 # need to do it carefully, since sed won't add lines to a null file. we thus
320 # create a temporary file to do our work in and ignore sed as a tool for this.
321 tmpfile="$(mktemp junk.XXXXXX)"
322 crontab -l 2>/dev/null >"$tmpfile"
324 # need to explicitly set any variables we will use.
325 FEISTY_MEOW_APEX=${FEISTY_MEOW_APEX}
326 # add swap space to increase memory available.
327 @reboot bash $FEISTY_MEOW_APEX/scripts/system/add_swap_mount.sh
329 # now install our new version of the crontab.
334 Added boot-time ramdisk swap partition to crontab for root."
341 # next bit can go here.
346 # sequel--tell them they're great and show the hello again also.
351 test_or_die "regenerating feisty meow scripts"
352 chown -R "$(logname)":"$(logname)" /home/$(logname)/.[a-zA-Z0-9]*
353 test_or_die "fix after regenerate as sudo"
357 Thanks for revamping your cakelampvm. :-)
359 You may want to update your current shell's feisty meow environment by typing: