configure

#!/usr/bin/env ruby

config_path = File.join(File.dirname(__FILE__), 'build/config')

if File.exists?(config_path)
  print 'Overwrite existing iRedMail config file (y/N): '
  exit if $stdin.gets.strip.downcase != 'y'
end

print 'Enter dn2dnsname (local): '
dn2dnsname = $stdin.gets.strip
if dn2dnsname.empty?
  dn2dnsname = 'local'
end

begin
  print 'Enter LDAP root password: '
  ldap_root_password = $stdin.gets.strip
end while ldap_root_password.empty?

begin
  print 'Enter database root password: '
  database_root_password = $stdin.gets.strip
end while database_root_password.empty?

begin
  print 'Enter postmaster password: '
  postmaster_password = $stdin.gets.strip
end while postmaster_password.empty?

PASSWORD_CHARS = ('A'..'Z').to_a + ('a'..'z').to_a + (0..9).to_a

File.open(config_path, 'w') do |f|
  f << <<EOF
# 0.9.6
export STORAGE_BASE_DIR='/var/vmail'
export WEB_SERVER='NGINX'
export BACKEND_ORIG='OPENLDAP'
export BACKEND='OPENLDAP'
export VMAIL_DB_BIND_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export VMAIL_DB_ADMIN_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export LDAP_SUFFIX='dc=#{dn2dnsname}'
export LDAP_BINDPW='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export LDAP_ADMIN_PW='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export LDAP_ROOTPW='#{ldap_root_password}'
export MYSQL_ROOT_PASSWD='#{database_root_password}'
export DOMAIN_ADMIN_PASSWD_PLAIN='#{postmaster_password}'
export USE_IREDADMIN='YES'
export USE_ROUNDCUBE='YES'
export USE_AWSTATS='NO'
export USE_FAIL2BAN='YES'
export AMAVISD_DB_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export IREDADMIN_DB_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export RCM_DB_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export SOGO_DB_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export SOGO_SIEVE_MASTER_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
export IREDAPD_DB_PASSWD='#{(0...30).map { PASSWORD_CHARS.sample }.join}'
# phusion/baseimage uses Ubuntu, but replaces rsyslog with syslog-ng
export SYSLOG_DAEMON_USER='root'
export SYSLOG_DAEMON_GROUP='root'
export SYSLOG_CONF='/dev/null' # We add our own openldap syslog configuration
export SYSLOG_CONF_DIR='/etc/syslog-ng/conf.d'
export SYSLOG_POSTROTATE_CMD='sv reload syslog-ng > /dev/null'
export USE_SYSTEMD='NO'        # Make sure to install init.d files
#EOF
EOF
end