#!/bin/bash
#
#  Copyright (c) 2017, The OpenThread Authors.
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#  POSSIBILITY OF SUCH DAMAGE.
#
#   Description:
#       This script resolves all dependencies.
#

# shellcheck source=script/_initrc
. "$(dirname "$0")"/_initrc

NAT64_SERVICE="${NAT64_SERVICE:-openthread}"

FIREWALL="${FIREWALL:-1}"

OTBR_MDNS="${OTBR_MDNS:-mDNSResponder}"
OT_BACKBONE_CI="${OT_BACKBONE_CI:-0}"
REFERENCE_DEVICE="${REFERENCE_DEVICE:-0}"

install_packages_apt()
{
    sudo apt-get update
    sudo apt-get install --no-install-recommends -y \
        wget \
        iproute2 \
        iputils-ping \
        libreadline-dev \
        libncurses-dev

    sudo apt-get install --no-install-recommends -y build-essential ninja-build cmake

    sudo apt-get install --no-install-recommends -y rsyslog

    # For DBus server
    sudo apt-get install --no-install-recommends -y dbus libdbus-1-dev

    # mDNS
    sudo apt-get install --no-install-recommends -y libavahi-client3 libavahi-common-dev libavahi-client-dev

    # Thread Certification tests require Avahi to publish records for tests. Since the
    # same image is used for all tests this needs to be installed here. Additionally
    # Avahi should be included for reference device builds.
    if [[ ${OTBR_MDNS} == "avahi" || ${OT_BACKBONE_CI} == 1 || ${REFERENCE_DEVICE} == 1 ]]; then
        sudo apt-get install --no-install-recommends -y avahi-daemon
        # Increase the object number limit to rid of 'Too many objects' error
        sudo sed -i 's/^#objects-per-client-max=[0-9]\+/objects-per-client-max=30000/' /etc/avahi/avahi-daemon.conf
    fi

    (MDNS_RESPONDER_SOURCE_NAME=mDNSResponder-1790.80.10 \
        && MDNS_RESPONDER_PATCH_PATH=$(realpath "$(dirname "$0")"/../third_party/mDNSResponder) \
        && cd /tmp \
        && wget --no-check-certificate https://github.com/apple-oss-distributions/mDNSResponder/archive/refs/tags/$MDNS_RESPONDER_SOURCE_NAME.tar.gz \
        && mkdir -p $MDNS_RESPONDER_SOURCE_NAME \
        && tar xvf $MDNS_RESPONDER_SOURCE_NAME.tar.gz -C $MDNS_RESPONDER_SOURCE_NAME --strip-components=1 \
        && cd /tmp/"$MDNS_RESPONDER_SOURCE_NAME" \
        && (
            for patch in "$MDNS_RESPONDER_PATCH_PATH"/*.patch; do
                patch -p1 <"$patch"
            done
        ) \
        && cd mDNSPosix \
        && make os=linux tls=no && sudo make install os=linux tls=no)

    # nat64
    without NAT64 || {
        [ "$NAT64_SERVICE" != "tayga" ] || sudo apt-get install --no-install-recommends -y tayga
        sudo apt-get install --no-install-recommends -y iptables
    }

    # dns64
    without DNS64 || {
        if [ "$PLATFORM" = "beagleboneblack" ]; then
            # dnsmasq needs to be stopped before bind9 is installed
            sudo systemctl disable dnsmasq
            sudo systemctl stop dnsmasq
        fi
        sudo apt-get install --no-install-recommends -y bind9
        # Resolvconf cannot be installed inside docker environment
        if without DOCKER; then
            sudo apt-get install --no-install-recommends -y resolvconf
        fi
    }

    # dhcpv6-pd
    without DHCPV6_PD_REF || {
        sudo apt-get install --no-install-recommends -y dhcpcd
        sudo mkdir -p /etc/systemd/system/dhcpcd.service.d
        # allow edit system config file eg. /etc/radvd.conf
        sudo tee /etc/systemd/system/dhcpcd.service.d/custom.conf >/dev/null <<EOF
[Service]
ProtectSystem=false
EOF
        # reload dhcpcd daemon to activate the custom.conf
        sudo systemctl daemon-reload
        sudo apt-get install --no-install-recommends -y radvd
    }

    # network-manager
    without NETWORK_MANAGER || sudo apt-get install --no-install-recommends -y dnsmasq network-manager

    # dhcpcd5
    without DHCPV6_PD || sudo apt-get install --no-install-recommends -y dhcpcd5

    # libjsoncpp
    sudo apt-get install --no-install-recommends -y libjsoncpp-dev

    # reference device
    without REFERENCE_DEVICE || sudo apt-get install --no-install-recommends -y radvd dnsutils avahi-utils iperf3

    # backbone-router
    without BACKBONE_ROUTER || sudo apt-get install --no-install-recommends -y libnetfilter-queue1 libnetfilter-queue-dev

    # web dependencies
    without WEB_GUI || command -v npm || sudo apt-get install --no-install-recommends -y nodejs npm

    # firewall
    sudo apt-get install -y iptables ipset

    # protobuf compiler
    sudo apt-get install -y libprotobuf-dev protobuf-compiler
}

install_packages_opkg()
{
    die 'opkg not supported currently'
}

install_packages_rpm()
{
    if have dnf; then
        PM=dnf
    else
        PM=yum
    fi
    sudo $PM install -y gcc gcc-c++
    with RELEASE || sudo $PM install -y cmake ninja-build
    sudo $PM install -y dbus-devel
    sudo $PM install -y avahi avahi-devel
    [ "$NAT64_SERVICE" != "tayga" ] || sudo $PM install -y tayga
    sudo $PM install -y iptables
    sudo $PM install -y jsoncpp-devel
    sudo $PM install -y wget
    sudo $PM install -y protobuf protobuf-devel
}

install_packages_brew()
{
    brew install cmake dbus jsoncpp ninja
}

install_packages_source()
{
    die 'source not supported currently'
}

install_packages()
{
    if have apt-get; then
        install_packages_apt
    elif have rpm; then
        install_packages_rpm
    elif have opkg; then
        install_packages_opkg
    elif have brew; then
        install_packages_brew
    else
        install_packages_source
    fi
}

main()
{
    . "$BEFORE_HOOK"
    # TODO remove `|| true` after docker hub builder gets its git upgraded
    git submodule update --init --recursive --depth 1 || true
    install_packages
    . "$AFTER_HOOK"
}

main