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|
#!/bin/sh
# Set IDEAL_VERSION to the commitish we want to check out; typically
# this is the version tag. Since this may not exist before release,
# fall back to the master branch:
VERSIONS="origin/install-script 0.15 origin/master"
PARENT_SCRIPT_URL=https://github.com/mysociety/commonlib/blob/master/bin/install-site.sh
misuse() {
echo The variable $1 was not defined, and it should be.
echo This script should not be run directly - instead, please run:
echo $PARENT_SCRIPT_URL
exit 1
}
# Strictly speaking we don't need to check all of these, but it might
# catch some errors made when changing install-site.sh
[ -z "$DIRECTORY" ] && misuse DIRECTORY
[ -z "$UNIX_USER" ] && misuse UNIX_USER
[ -z "$REPOSITORY" ] && misuse REPOSITORY
[ -z "$REPOSITORY_URL" ] && misuse REPOSITORY_URL
[ -z "$BRANCH" ] && misuse BRANCH
[ -z "$SITE" ] && misuse SITE
[ -z "$DEFAULT_SERVER" ] && misuse DEFAULT_SERVER
[ -z "$HOST" ] && misuse HOST
[ -z "$DISTRIBUTION" ] && misuse DISTRIBUTION
[ -z "$VERSIONS" ] && misuse VERSIONS
[ -z "$DEVELOPMENT_INSTALL" ] && misuse DEVELOPMENT_INSTALL
[ -z "$BIN_DIRECTORY" ] && misuse BIN_DIRECTORY
update_mysociety_apt_sources
# Debian Squeeze Fixes
if [ x"$DISTRIBUTION" = x"debian" ] && [ x"$DISTVERSION" = x"squeeze" ]
then
# Add wheezy repo to get bundler
cat > /etc/apt/sources.list.d/debian-wheezy.list <<EOF
deb http://the.earth.li/debian/ wheezy main contrib non-free
EOF
# Get bundler from wheezy repo and de-prioritise all other
# wheezy packages
cat >> /etc/apt/preferences <<EOF
Package: bundler
Pin: release n=wheezy
Pin-Priority: 990
Package: *
Pin: release n=wheezy
Pin-Priority: 50
EOF
apt-get -qq update
fi
# Ubuntu Precise Fixes
if [ x"$DISTRIBUTION" = x"ubuntu" ] && [ x"$DISTVERSION" = x"precise" ]
then
cat > /etc/apt/sources.list.d/ubuntu-trusty.list <<EOF
deb http://archive.ubuntu.com/ubuntu/ trusty universe
deb-src http://archive.ubuntu.com/ubuntu/ trusty universe
EOF
cat > /etc/apt/sources.list.d/mysociety-launchpad.list <<EOF
deb http://ppa.launchpad.net/mysociety/alaveteli/ubuntu precise main
deb-src http://ppa.launchpad.net/mysociety/alaveteli/ubuntu precise main
EOF
# Get bundler from trusty and de-prioritise all other
# trusty packages
cat >> /etc/apt/preferences <<EOF
Package: ruby-bundler
Pin: release n=trusty
Pin-Priority: 990
Package: *
Pin: release n=trusty
Pin-Priority: 50
EOF
# Get the key for the mysociety ubuntu alaveteli repo
apt-get install -y python-software-properties
add-apt-repository -y ppa:mysociety/alaveteli
apt-get -qq update
fi
apt-get -y update
if [ ! "$DEVELOPMENT_INSTALL" = true ]; then
install_nginx
add_website_to_nginx
# Check out the first available requested version:
su -l -c "cd '$REPOSITORY' && (for v in $VERSIONS; do git checkout $v && break; done)" \
"$UNIX_USER"
fi
install_postfix
# Now there's quite a bit of Postfix configuration that we need to
# make sure is present:
ensure_line_present \
"^ *alaveteli *unix *" \
"alaveteli unix - n n - 50 pipe flags=R user=$UNIX_USER argv=$REPOSITORY/script/mailin" \
/etc/postfix/master.cf 644
ensure_line_present \
"^ *transport_maps *=" \
"transport_maps = regexp:/etc/postfix/transports" \
/etc/postfix/main.cf 644
ensure_line_present \
"^ *local_recipient_maps *=" \
"local_recipient_maps = proxy:unix:passwd.byname regexp:/etc/postfix/recipients" \
/etc/postfix/main.cf 644
ensure_line_present \
"^ *mydestination *=" \
"mydestination = $HOST, $(hostname --fqdn), localhost.localdomain, localhost" \
/etc/postfix/main.cf 644
ensure_line_present \
"^ *myhostname *=" \
"myhostname = $(hostname --fqdn)" \
/etc/postfix/main.cf 644
ensure_line_present \
"^do-not-reply" \
"do-not-reply-to-this-address: :blackhole:" \
/etc/aliases 644
ensure_line_present \
"^mail" \
"mail.* -/var/log/mail/mail.log" \
/etc/rsyslog.d/50-default.conf 644
cat > /etc/postfix/transports <<EOF
/^foi.*/ alaveteli
EOF
cat > /etc/postfix/recipients <<EOF
/^foi.*/ this-is-ignored
/^postmaster@/ this-is-ignored
/^user-support@/ this-is-ignored
/^team@/ this-is-ignored
EOF
if ! egrep '^ */var/log/mail/mail.log *{' /etc/logrotate.d/rsyslog
then
cat >> /etc/logrotate.d/rsyslog <<EOF
/var/log/mail/mail.log {
rotate 30
daily
dateext
missingok
notifempty
compress
delaycompress
sharedscripts
postrotate
reload rsyslog >/dev/null 2>&1 || true
endscript
}
EOF
fi
/etc/init.d/rsyslog restart
newaliases
postmap /etc/postfix/transports
postmap /etc/postfix/recipients
postfix reload
# (end of the Postfix configuration)
install_website_packages
# Make the PostgreSQL user a superuser to avoid the irritating error:
# PG::Error: ERROR: permission denied: "RI_ConstraintTrigger_16564" is a system trigger
# This is only needed for loading the sample data, so the superuser
# permissions are dropped below.
add_postgresql_user --superuser
export DEVELOPMENT_INSTALL
su -l -c "$BIN_DIRECTORY/install-as-user '$UNIX_USER' '$HOST' '$DIRECTORY'" "$UNIX_USER"
# Now that the install-as-user script has loaded the sample data, we
# no longer need the PostgreSQL user to be a superuser:
echo "ALTER USER \"$UNIX_USER\" WITH NOSUPERUSER;" | su -l -c 'psql' postgres
# Set up root's crontab:
cd "$REPOSITORY"
echo -n "Creating /etc/cron.d/alaveteli... "
(su -l -c "cd '$REPOSITORY' && bundle exec rake config_files:convert_crontab DEPLOY_USER='$UNIX_USER' VHOST_DIR='$DIRECTORY' VCSPATH='$SITE' SITE='$SITE' CRONTAB=config/crontab-example" "$UNIX_USER") > /etc/cron.d/alaveteli
# There are some other parts to rewrite, so just do them with sed:
sed -r \
-e "/$SITE-purge-varnish/d" \
-e "s,^(MAILTO=).*,\1root@$HOST," \
-i /etc/cron.d/alaveteli
echo $DONE_MSG
if [ ! "$DEVELOPMENT_INSTALL" = true ]; then
echo -n "Creating /etc/init.d/$SITE... "
(su -l -c "cd '$REPOSITORY' && bundle exec rake config_files:convert_init_script DEPLOY_USER='$UNIX_USER' VHOST_DIR='$DIRECTORY' VCSPATH='$SITE' SITE='$SITE' SCRIPT_FILE=config/sysvinit-thin.ugly" "$UNIX_USER") > /etc/init.d/"$SITE"
chgrp "$UNIX_USER" /etc/init.d/"$SITE"
chmod 754 /etc/init.d/"$SITE"
echo $DONE_MSG
fi
echo -n "Creating /etc/init.d/$SITE-alert-tracks... "
(su -l -c "cd '$REPOSITORY' && bundle exec rake config_files:convert_init_script DEPLOY_USER='$UNIX_USER' VHOST_DIR='$DIRECTORY' SCRIPT_FILE=config/alert-tracks-debian.ugly" "$UNIX_USER") > /etc/init.d/"$SITE-alert-tracks"
chgrp "$UNIX_USER" /etc/init.d/"$SITE-alert-tracks"
chmod 754 /etc/init.d/"$SITE-alert-tracks"
echo $DONE_MSG
if [ $DEFAULT_SERVER = true ] && [ x != x$EC2_HOSTNAME ]
then
# If we're setting up as the default on an EC2 instance, make sure
# that the /etc/rc.local is set up to run the install script again
# to update the hostname:
overwrite_rc_local
fi
done_msg "Installation complete"; echo
|
