pkg_config from noc-15.05.1.ebuild

pkg_config() {
        ebegin "Checking PostreSQL server"
        if [ -z "$(/etc/init.d/postgresql-* -C status |grep started)" ] ; then
                eend 1
                ewarn "Configure PostgreSQL server if you run it first time, like this:"
                ewarn "Check /etc/conf.d/postgresql-9.4"
                ewarn " # emerge --config dev-db/postgresql"
                ewarn "Then run PostgreSQL server:"
                ewarn " # /etc/init.d/postgresql-9.4 start"
                die "Run PostgreSQL server!"
        else
                eend 0
        fi

        ebegin "Checking MongoDB server"
        if [ -z "$(/etc/init.d/mongodb -C status |grep started)" ] ; then
                eend 1
                ewarn "Check /etc/mongodb.conf"
                ewarn "Run MongoDB server:"
                ewarn " # /etc/init.d/mongodb start"
                die "Run MongoDB server!"
        else
                eend 0
        fi

        cd /opt/noc
        [ -f ./etc/upgrade.defaults ] && . ./etc/upgrade.defaults
        . ./etc/upgrade.conf || die "Can't find configfile: /opt/noc/etc/upgrade.conf Create it from /opt/noc/etc/upgrade.defaults"

        groupadd -f "${NOC_GROUP}"
        useradd -g "${NOC_GROUP}" -s /bin/bash -M -d /opt/noc "${NOC_USER}"
        touch .bash_history
        chown -R "${NOC_USER}":"${NOC_GROUP}" .bash_history
        chmod 600 .bash_history

        if use extensions; then
                chown -R "${NOC_USER}":"${NOC_GROUP}" static/staticvlan
        fi

        einfo "Create PostgreSQL 'noc' user and database..."
        if [ "${PG_PASSWORD}" == "noc" ] ; then
                PG_PASSWORD="$(pwgen -s1 16)"
                sed -i "s/PG_PASSWORD=noc/PG_PASSWORD=${PG_PASSWORD}/" etc/upgrade.conf
        fi
        su - postgres -c 'psql -c "CREATE USER '${PG_USER}' SUPERUSER ENCRYPTED PASSWORD '"'${PG_PASSWORD}'"';"' || die "Failed create user"
        su - postgres -c 'psql -c "CREATE DATABASE '${PG_DB}' ENCODING '"'UTF8' OWNER ${PG_USER};"'"' || die "Failed create DB"

        einfo "Setting MongoDB authentication..."
        if [ ${MONGO_PASSWORD} == "noc" ] ; then
                MONGO_PASSWORD="$(pwgen -s1 16)"
                sed -i "s/MONGO_PASSWORD=noc/MONGO_PASSWORD=${MONGO_PASSWORD}/" etc/upgrade.conf
        fi
        mongo --shell << __EOF__
use ${MONGO_DB}
db.createUser({ user: "${MONGO_USER}", pwd: "${MONGO_PASSWORD}", roles: [ "readWrite", "dbAdmin" ] })
__EOF__
[[ $? -eq 0 ]] || die "Failed to initialize MongoDB database and user"

        einfo ""
        einfo "Running NOC's setups..."
        sed -i 's/ENABLED=no/ENABLED=yes/' ./etc/upgrade.conf
        for i in $(ls ./etc/*.defaults); do sed -i 's/logfiles = 0/logfiles = 9/' $i; done
        for i in $(ls ./etc/*.defaults); do sed -i 's/logsize  = 0/logsize =  2000000/' $i; done
        ./scripts/upgrade || die "NOC script './scripts/upgrade' failed!!!"
        su - postgres -c "psql -c 'ALTER USER ${PG_USER} NOSUPERUSER;'" || die "Failed drop noc user privilege"
        pass="$(pwgen -sy1 50)"
        ./scripts/set-conf.py etc/noc.conf main secret_key "${pass}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-web user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-scheduler user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-sae user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-classifier user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-correlator user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-notifier user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-probe user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-discovery user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-sync user "${NOC_USER}"
        ./scripts/set-conf.py etc/noc-launcher.conf noc-pmwriter user "${NOC_USER}"
        einfo ""
        einfo "Configuring NOC's activator..."
        einfo "Input name of network devise with acces to you commutators/routers (example: eth0)..."
        read dev
        pass="$(pwgen -s1 16)"
        cd /opt/noc
        ./scripts/set-conf.py etc/noc-launcher.conf noc-activator user root
        ./scripts/set-conf.py etc/noc-activator.conf activator listen_traps ${dev}
        ./scripts/set-conf.py etc/noc-activator.conf activator listen_syslog ${dev}
        ./scripts/set-conf.py etc/noc-activator.conf activator name default
        ./scripts/set-conf.py etc/noc-activator.conf activator secret "${pass}"
        pg_comands='"BEGIN;UPDATE sa_activator SET auth='"'${pass}'"';COMMIT;"'
        su - postgres -c "psql -d ${PG_DB} -c ${pg_comands}" || die "Failed to configure NOC's activator..."

        elog ""
        ewarn "Input NOC web login password for user 'admin'"
        cd /opt/noc
        ./noc changepassword admin
        elog ""
        elog "To change password run as noc user:"
        elog " $ cd /opt/noc"
        elog " $ ./noc changepassword admin"
        elog "Or use web interface: Main -> Setup -> Users"

        elog ""
        elog "Now you can start NOC:"
        elog " # /etc/init.d/noc start"
        ewarn "Go in you web browser to 'https://127.0.0.1' accept certificate and enable java scripts."
        elog "You may edit web server configuration file for listening other interface..."
        elog ""
        elog "If some go worong, spetialy in 'Running NOC's setups...' phase, try:"
        elog " # /etc/init.d/noc stop"
        elog " # /etc/init.d/mongodb restart"
        elog " # /etc/init.d/postgresql-9.3 restart"
        elog " # cd /opt/noc"
        elog " # ./scripts/upgrade"
        elog "If you see python trace during running './scripts/upgrade' run it again..."
        elog " # ./scripts/upgrade"
        elog " # /etc/init.d/noc start"

        elog ""
        elog "Add one or more Managed Object (Service Activation > Managed Objects)"
        elog "You will get your network database initialized and device configuration grabbed in 5-15 minutes"
        elog ""
        elog "Edit up /opt/noc/etc/noc-notifier.conf and set up SMTP server, address, user and password for outgoing mail"
        elog "Restart NOC:"
        elog " # /etc/init.d/noc restart"
        elog "In web interface, go to Main > Setup > Notification Groups, create notification group and set email"
        elog "In Main > Setup > System Notifications assign newly created notification group to all system events"
        elog ""
        elog "Other documentation: http://kb.nocproject.org/display/DOC/Home"
}