#!/bin/bash

PREFIX=/usr
INCLUDE_DIR=$PREFIX/include
UNIT_DIR=/etc/systemd/system

GUEST_CLIENT_VERSION="3.0.1"
GUEST_CLIENT_DIR=$DEST/stx-nfv/guest-client/guest-client-$GUEST_CLIENT_VERSION
CGCS_SDK_DEPLOY_DIR=/opt/deploy/cgcs_sdk

NFV_DIR=$DEST/stx-nfv/nfv
NFV_CLIENT_DIR=$NFV_DIR/nfv-client
NFV_COMMON_DIR=$NFV_DIR/nfv-common
NFV_PLUGINS_DIR=$NFV_DIR/nfv-plugins
NFV_TOOLS_DIR=$NFV_DIR/nfv-tools
NFV_VIM_DIR=$NFV_DIR/nfv-vim

function clean_guest_client(){
    sudo rm -rf $INCLUDE_DIR/guest-client
    sudo rm -rf $CGCS_SDK_DEPLOY_DIR
    sudo rm -rf $UNIT_DIR/guest-client.service
    sudo rm -rf /etc/guest-client
    sudo rm -rf /usr/local/bin/guest-client
    sudo rm -rf /usr/local/lib/libguest_common_api.so.$GUEST_CLIENT_VERSION
    sudo rm -rf /usr/local/lib/libguest_heartbeat_api.so.$GUEST_CLIENT_VERSION
}

function clean_init_nfv(){
    sudo userdel nfv
    sudo groupdel nfv
    sudo rm -rf /opt/platform/nfv
}

function clean_nfv(){
    if is_service_enabled stx-nfv; then
	clean_guest_client
	clean_init_nfv
    fi
}

function init_nfv(){
    # create the nfv group
    sudo groupadd -g 172 nfv

    # create the nfv user
    sudo useradd -d /var/lib/nfv -g 172 -u 172 -G nobody,nfv -s /sbin/nologin nfv

    sudo mkdir /opt/platform/nfv
}

function install_guest_client(){
    pushd $GUEST_CLIENT_DIR
    make clean
    make build sysconfdir=/etc
    make sample
    make tar ARCHIVE_NAME=wrs-guest-heartbeat-$GUEST_CLIENT_VERSION
    find build

    # Sudo Install for guest-client package
    sudo install -m 755 -d $INCLUDE_DIR/guest-client
    sudo install -m 644 -p -D guest_client/src/heartbeat/guest_heartbeat_msg_defs.h $INCLUDE_DIR/guest-client/guest_heartbeat_msg_defs.h
    sudo install -d $CGCS_SDK_DEPLOY_DIR
    sudo install -m 640 build/wrs-guest-heartbeat-$GUEST_CLIENT_VERSION.tgz $CGCS_SDK_DEPLOY_DIR

    # Systemd services
    sudo install -m 644 -p -D guest_client/scripts/guest-client.service $UNIT_DIR/guest-client.service
    sudo install -m 744 -p -D guest_client/scripts/guest-client.systemd /etc/guest-client/guest-client.systemd

    sudo install -m 750 -d /etc/guest-client/heartbeat
    sudo install -m 755 -p -D guest_client/scripts/guest_heartbeat.conf /etc/guest-client/heartbeat/guest_heartbeat.conf
    sudo install -m 755 -p -D guest_client/scripts/sample_event_handling_script /etc/guest-client/heartbeat/sample_event_handling_script
    sudo install -m 755 -p -D guest_client/scripts/sample_health_check_script /etc/guest-client/heartbeat/sample_health_check_script
    sudo install -m 640 -p -D build/guest-client /usr/local/bin/guest-client
    sudo install -m 640 -p -D build/libguest_common_api.so.$GUEST_CLIENT_VERSION /usr/local/lib/libguest_common_api.so.$GUEST_CLIENT_VERSION
    sudo install -m 640 -p -D build/libguest_heartbeat_api.so.$GUEST_CLIENT_VERSION /usr/local/lib/libguest_heartbeat_api.so.$GUEST_CLIENT_VERSION
    popd
}

function install_nfv(){
    if is_service_enabled guest-client; then
	install_guest_client
    fi

    if is_service_enabled nfv-common; then
	init_nfv
	install_nfv_common
	install_nfv_plugins
	install_nfv_tools
	install_nfv_client
    fi

    if is_service_enabled nfv-vim; then
	install_nfv_vim
    fi
}

function install_nfv_client(){
    pushd $NFV_DIR
    python_build nfv-client

    sudo install -d -m 755 /etc/bash_completion.d
    sudo install -m 444 nfv-client/scripts/sw-manager.completion /etc/bash_completion.d/sw-manager
    popd
}

function install_nfv_common(){
    pushd $NFV_DIR
    python_build nfv-common
    sudo python_install nfv-common
    popd
}

function install_nfv_plugins(){
    pushd $NFV_DIR
    python_build nfv-plugins
    sudo python_install nfv-plugins

    sudo install -d -m 755 /etc/nfv/
    sudo install -d -m 755 /etc/nfv/nfv_plugins/
    sudo install -d -m 755 /etc/nfv/nfv_plugins/alarm_handlers/
    sudo install -p -D -m 600 nfv-plugins/nfv_plugins/alarm_handlers/config.ini /etc/nfv/nfv_plugins/alarm_handlers/config.ini
    sudo install -d -m 755 /etc/nfv/nfv_plugins/event_log_handlers/
    sudo install -p -D -m 600 nfv-plugins/nfv_plugins/event_log_handlers/config.ini /etc/nfv/nfv_plugins/event_log_handlers/config.ini
    sudo install -d -m 755 /etc/nfv/nfv_plugins/nfvi_plugins/
    sudo install -p -D -m 600 nfv-plugins/nfv_plugins/nfvi_plugins/config.ini /etc/nfv/nfv_plugins/nfvi_plugins/config.ini
    sudo install -d -m 755 /
    sudo install -p -D -m 644 nfv-plugins/scripts/nfvi-plugins.logrotate /etc/logrotate.d/nfvi-plugins.logrotate
    popd
}

function install_nfv_tools(){
    pushd $NFV_DIR
    python_build nfv-tools
    sudo python_install nfv-tools
    popd
}

function install_nfv_vim(){
    pushd $NFV_DIR
    python_build nfv-vim
    sudo python_install nfv-vim
    sudo install -d -m 755 /usr/lib/ocf/resource.d/nfv
    sudo install -p -D -m 755 nfv-vim/scripts/vim /usr/lib/ocf/resource.d/nfv/vim
    sudo install -p -D -m 755 nfv-vim/scripts/vim-api /usr/lib/ocf/resource.d/nfv/vim-api
    sudo install -p -D -m 755 nfv-vim/scripts/vim-webserver /usr/lib/ocf/resource.d/nfv/vim-webserver
    sudo install -d -m 755 /etc/nfv/
    sudo install -d -m 755 /etc/nfv/vim/
    sudo install -p -D -m 600 nfv-vim/nfv_vim/config.ini /etc/nfv/vim/config.ini
    sudo install -p -D -m 600 nfv-vim/nfv_vim/debug.ini /etc/nfv/vim/debug.ini
    popd
}


# build a python project
function python_build(){
    pushd $1
    python2 setup.py build
    popd
}

# Install python project
function python_install(){
    pushd $1
    sudo python2 setup.py install \
	 --root=/ \
	 --prefix=$PREFIX \
	 --install-data=/usr/share \
	 --single-version-externally-managed
    popd
}