script/bootstrap

#!/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

FIREWALL="${FIREWALL:-1}"

# Handle deprecated DHCPV6_PD_REF flag
if [[ -n ${DHCPV6_PD_REF+x} ]]; then
    echo >&2 "WARNING: DHCPV6_PD_REF is now deprecated, please use OTBR_DHCP6_PD_CLIENT instead:"
    echo >&2 "         DHCPV6_PD_REF=1  -> OTBR_DHCP6_PD_CLIENT=dhcpcd"
    echo >&2 "         DHCPV6_PD_REF=0  -> OTBR_DHCP6_PD_CLIENT=none"
    echo >&2 "         It is also possible to use native implementation by setting OTBR_DHCP6_PD_CLIENT=openthread"

    if [[ -z ${OTBR_DHCP6_PD_CLIENT+x} ]]; then
        if [[ ${DHCPV6_PD_REF} == "1" ]]; then
            OTBR_DHCP6_PD_CLIENT="dhcpcd"
            echo >&2 " Setting OTBR_DHCP6_PD_CLIENT=dhcpcd"
        else
            OTBR_DHCP6_PD_CLIENT="none"
            echo >&2 " Setting OTBR_DHCP6_PD_CLIENT=none"
        fi
    fi
fi

OTBR_DHCP6_PD_CLIENT="${OTBR_DHCP6_PD_CLIENT:-none}"
OTBR_MDNS="${OTBR_MDNS:-openthread}"
BACKBONE_ROUTER="${BACKBONE_ROUTER:-1}"
OT_BACKBONE_CI="${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 -y libgmock-dev libgtest-dev || echo 'WARNING: failed to install gtest and gmock!'

    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

    # OT backbone CI tests require Avahi to publish records for testing.
    if [[ ${OT_BACKBONE_CI} == 1 ]]; then
        sudo apt-get install --no-install-recommends -y avahi-daemon libavahi-client-dev libavahi-client3 libavahi-common-dev
        # 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

    # Thread Certification tests require mDNSResponder ('dns-sd') to publish records for testing. Since the
    # same image is used for reference OTBRs and for reference Linux hosts, this needs to be installed here.
    if [[ ${OTBR_MDNS} == "mDNSResponder" || ${OT_BACKBONE_CI} == 1 || ${REFERENCE_DEVICE} == 1 ]]; then
        (MDNS_RESPONDER_SOURCE_NAME=mDNSResponder-2881.40.18 \
            && cd /tmp \
            && wget -c --tries=3 --no-check-certificate -O "$MDNS_RESPONDER_SOURCE_NAME.tar.gz" \
                "https://github.com/apple-oss-distributions/mDNSResponder/archive/refs/tags/$MDNS_RESPONDER_SOURCE_NAME.tar.gz" \
            && rm -rf "/tmp/$MDNS_RESPONDER_SOURCE_NAME" \
            && mkdir -p "$MDNS_RESPONDER_SOURCE_NAME" \
            && tar xvf "$MDNS_RESPONDER_SOURCE_NAME.tar.gz" -C "$MDNS_RESPONDER_SOURCE_NAME" --overwrite --strip-components=1 \
            && cd "/tmp/$MDNS_RESPONDER_SOURCE_NAME" \
            && cd mDNSPosix \
            && make os=linux tls=no && sudo make install os=linux tls=no)
    fi

    # nat64
    sudo apt-get install --no-install-recommends -y iptables

    sudo apt-get install --no-install-recommends -y bind9

    # DHCPv6 PD client implementation using dhcpcd
    if [[ ${OTBR_DHCP6_PD_CLIENT} == "dhcpcd" ]]; then
        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
    fi

    # 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 iperf3 ndisc6

    # any CI device
    without OT_BACKBONE_CI || sudo apt-get install --no-install-recommends -y dnsutils avahi-utils

    # 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 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 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 googletest
}

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