Merge branch 'rails-3-develop' of ssh://git.mysociety.org/data/git/public/alaveteli into rails-3-develop

1 files changed, 163 insertions, 0 deletions

diff --git a/script/site-specific-install.sh b/script/site-specific-install.sh
new file mode 100755
index 000000000..8917fd577
--- /dev/null
+++ b/script/site-specific-install.sh
@@ -0,0 +1,163 @@
+#!/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 "$BIN_DIRECTORY" ] && misuse BIN_DIRECTORY
+
+update_mysociety_apt_sources
+
+if [ ! "$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, $(hostname --fqdn), localhost.localdomain, localhost" \
+    /etc/postfix/main.cf 644
+
+ensure_line_present \
+    "^do-not-reply" \
+    "do-not-reply-to-this-address:        :blackhole:" \
+    /etc/aliases 644
+
+ensure_line_present \
+    "^mail" \
+    "mail.*                          -/var/log/mail/mail.log" \
+    /etc/rsyslog.d/50-default.conf 644
+
+cat > /etc/postfix/transports <<EOF
+/^foi.*/                alaveteli
+EOF
+
+cat > /etc/postfix/recipients <<EOF
+/^foi.*/                this-is-ignored
+/^postmaster@/          this-is-ignored
+/^user-support@/        this-is-ignored
+/^team@/                this-is-ignored
+EOF
+
+if ! egrep '^ */var/log/mail/mail.log *{' /etc/logrotate.d/rsyslog
+then
+    cat >> /etc/logrotate.d/rsyslog <<EOF
+/var/log/mail/mail.log {
+          rotate 30
+          daily
+          dateext
+          missingok
+          notifempty
+          compress
+          delaycompress
+          sharedscripts
+          postrotate
+                  reload rsyslog >/dev/null 2>&1 || true
+          endscript
+}
+EOF
+fi
+
+/etc/init.d/rsyslog restart
+
+newaliases
+postmap /etc/postfix/transports
+postmap /etc/postfix/recipients
+postfix reload
+
+# (end of the Postfix configuration)
+
+install_website_packages
+
+# Make the PostgreSQL user a superuser to avoid the irritating error:
+#   PG::Error: ERROR:  permission denied: "RI_ConstraintTrigger_16564" is a system trigger
+# This is only needed for loading the sample data, so the superuser
+# permissions are dropped below.
+add_postgresql_user --superuser
+
+export DEVELOPMENT_INSTALL
+su -l -c "$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 \"$UNIX_USER\" WITH NOSUPERUSER;" | su -l -c 'psql' postgres
+
+if [ ! "$DEVELOPMENT_INSTALL" = true ]; then
+    install_sysvinit_script
+fi
+
+# 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" "$UNIX_USER") > /etc/cron.d/alaveteli
+# There are some other parts to rewrite, so just do them with sed:
+sed -r \
+    -e "/foi-purge-varnish/d" \
+    -e "s,^(MAILTO=).*,\1root@$HOST," \
+    -e "s,run-with-lockfile,$REPOSITORY/commonlib/bin/run-with-lockfile.sh,g" \
+    -i /etc/cron.d/alaveteli
+echo $DONE_MSG
+
+echo -n "Creating /etc/init.d/foi-alert-tracks... "
+(su -l -c "cd '$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/foi-alert-tracks
+chmod a+rx /etc/init.d/foi-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