File: phabricator.postinst

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phabricator 0~git20190207-1
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#!/bin/bash
set -e

mode="$1"
version="$2"

# Source debconf library.
. /usr/share/debconf/confmodule

db_get "phabricator/domain_name"
domain_name="$RET"
db_get "phabricator/mysql_host"
mysql_host="$RET"
db_get "phabricator/phabricator_mysql_user"
phabricator_mysql_user="$RET"
db_get "phabricator/phabricator_mysql_pwd"
phabricator_mysql_pwd="$RET"
db_get "phabricator/webserver"
WWWTYPE="$RET"

#creating unprivileged system user to run the phabricator daemons
if ! getent passwd phabricator >/dev/null; then
    adduser --system  --ingroup www-data --home "/var/lib/phabricator" --quiet phabricator || true
elif [ $(id -gn phabricator) != www-data ]; then
    #we have a phabricator user, but it isn't in the right group
    usermod -g www-data phabricator
fi

local_disk_path="/var/lib/phabricator/phd_storage"
repo_default_local_path="/var/lib/phabricator/repositories"
log_directory="/var/log/phabricator"
local_conf_file="/var/lib/phabricator/local.json"

for dir in $repo_default_local_path $log_directory; do
    #create a statoverride unless one already exists
    if ! dpkg-statoverride --list $dir >/dev/null 2>&1; then
        dpkg-statoverride --update --add phabricator nogroup 755 $dir 
    fi
done

touch $local_conf_file

set_config() {
    #we check if the configuration option is already set or not, in order to avoid overwritting local modifications
    [[ $(/usr/share/phabricator/bin/config get $1 | jq -r '.config[] | select(.source=="local") | .status') == "set" ]] || /usr/share/phabricator/bin/config set $1 $2
}

case "$1" in
configure)
    /usr/share/phabricator/bin/config set phabricator.base-uri http://$domain_name/
esac

set_config storage.local-disk.path $local_disk_path
#PHP doesn't provide the correct timezone, so we override the (default) date.timezone php setting
#see http://us3.php.net/date_default_timezone_get
set_config phabricator.timezone $(cat /etc/timezone)

set_config phd.pid-directory "/run/phabricator"
#repository.default-local-path is where phabricator daemon will set up repositories
set_config repository.default-local-path $repo_default_local_path
set_config phd.log-directory $log_directory

if [[ -n $phabricator_mysql_user && -n $phabricator_mysql_pwd ]]; then
    /usr/share/phabricator/bin/config set mysql.host $mysql_host
    /usr/share/phabricator/bin/config set mysql.user $phabricator_mysql_user
    /usr/share/phabricator/bin/config set mysql.pass $phabricator_mysql_pwd
    set_config storage.mysql-engine.max-size 0
    /usr/share/phabricator/bin/storage upgrade --user $phabricator_mysql_user --password $phabricator_mysql_pwd --force
fi
#TODO:
#else
#	echo "Not finished. please reconfigure"

if ! dpkg-statoverride --list $local_conf_file >/dev/null 2>&1; then
    dpkg-statoverride --update --add root www-data 640 $local_conf_file 
fi

### Webserver configuration

ucf --debconf-ok /usr/share/phabricator/conf_templates/phabricator.apache.conf /etc/apache2/conf-available/phabricator.conf
ucfr phabricator /etc/apache2/conf-available/phabricator.conf
ucf --debconf-ok /usr/share/phabricator/conf_templates/phabricator.lighttpd.conf /etc/lighttpd/conf-available/20-phabricator.conf
ucfr phabricator /etc/lighttpd/conf-available/20-phabricator.conf
ucf --debconf-ok /usr/share/phabricator/conf_templates/phabricator.nginx.conf /etc/nginx/sites-available/phabricator.conf
ucfr phabricator /etc/nginx/sites-available/phabricator.conf

db_stop

# Update the webserver, if needed
case $WWWTYPE in
    apache2)
        #TODO: check if this is really the best place to modify the file
        sed -i "s/  ServerName .*/  ServerName $domain_name/" /etc/apache2/conf-available/phabricator.conf
        #       Sniplet adjusted from http://wiki.debian.org/Apache/PackagingFor24
        if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
            . /usr/share/apache2/apache2-maintscript-helper
            apache2_invoke enmod rewrite
            apache2_invoke enconf phabricator.conf
        elif  dpkg-query -f '${Version}'  -W 'apache2.2-common' > /dev/null 2>&1; then
            a2enmod -q rewrite
            [ -d /etc/apache2/conf.d/ ] && [ ! -h /etc/apache2/conf.d/phabricator.conf ] && ln -s ../conf-available/phabricator.conf /etc/apache2/conf.d/phabricator.conf
        else
            echo "Apache2 not installed, skipping"
        fi
        ;;
    lighttpd)
        if [ -e /etc/lighttpd/conf-available/20-phabricator.conf ] ; then
            sed -i "s/\$HTTP\[\"host\"\] =.* {/\$HTTP[\"host\"] == \"$domain_name\" {/" /etc/lighttpd/conf-available/20-phabricator.conf
            if which lighty-enable-mod >/dev/null 2>&1 ; then
                lighty-enable-mod phabricator
            else
                echo "Lighttpd not installed, skipping"
            fi
        fi
        ;;
    nginx)
        if [ -e /etc/nginx/sites-available/phabricator.conf ] ; then
            sed -i "s/  server_name .*/  server_name $domain_name;/" /etc/nginx/sites-available/phabricator.conf
            [ ! -h /etc/nginx/sites-enabled/phabricator.conf ] && ln -s /etc/nginx/sites-available/phabricator.conf /etc/nginx/sites-enabled/phabricator.conf
        fi
        ;;
    *)

        ;;
esac

# Always trigger reload of webservers if the configuration is enabled
if [ -e /etc/apache2/conf.d/phabricator.conf -o -e /etc/apache2/conf-enabled/phabricator.conf ] ; then
    invoke-rc.d apache2 reload || true
fi
if [ -e /etc/lighttpd/conf-enabled/20-phabricator.conf ] ; then
    #   We need to take care: bug #446324
    invoke-rc.d lighttpd reload 3>/dev/null || true
fi
if [ -e /etc/nginx/sites-available/phabricator.conf ] ; then
    invoke-rc.d nginx reload || true
fi

#we need to have a readable/writable local disk storage!
if ! dpkg-statoverride --list $local_disk_path >/dev/null 2>&1; then
    dpkg-statoverride --update --add www-data www-data 755 $local_disk_path
fi
#DEBHELPER#

echo "Installation complete. You can now access Phabricator at $(/usr/share/phabricator/bin/config get phabricator.base-uri | jq '.config[0].value')"

exit 0