#-
# ============LICENSE_START=======================================================
#  Copyright (C) 2020 Nordix Foundation.
# ================================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0
# ============LICENSE_END=========================================================

FROM python:3.7.7-alpine3.11 as build

ARG zlog_version=1.2.14
ARG libyang_version=v1.0-r5
ARG sysrepo_version=v0.7.9
ARG libnetconf2_version=v0.12-r2
ARG netopeer2_version=v0.7-r2

WORKDIR /usr/src

RUN set -eux \
      && apk add \
         autoconf \
         bash \
         build-base \
         cmake \
         curl-dev \
         file \
         git \
         libev-dev \
         libssh-dev \
         openssh-keygen \
         openssl \
         openssl-dev \
         pcre-dev \
         pkgconfig \
         protobuf-c-dev \
         swig \
         # for troubleshooting
         ctags \
         the_silver_searcher \
         vim

RUN git config --global advice.detachedHead false

ENV PKG_CONFIG_PATH=/opt/lib64/pkgconfig
ENV LD_LIBRARY_PATH=/opt/lib:/opt/lib64


# libyang
COPY patches/libyang/ ./patches/libyang/
RUN set -eux \
      && git clone --branch $libyang_version --depth 1 https://github.com/CESNET/libyang.git \
      && cd libyang \
      && for p in ../patches/libyang/*.patch; do patch -p1 -i $p; done \
      && mkdir build && cd build \
      && cmake -DCMAKE_BUILD_TYPE:String="Release" -DENABLE_BUILD_TESTS=OFF \
         -DCMAKE_INSTALL_PREFIX:PATH=/opt \
         -DGEN_LANGUAGE_BINDINGS=OFF \
         .. \
      && make -j2 \
      && make install

RUN set -eux \
      && git clone --depth 1 https://github.com/sysrepo/libredblack.git \
      && cd libredblack \
      && ./configure --prefix=/opt --without-rbgen \
      && make \
      && make install

# zlog
RUN set -eux \
      && git clone --branch $zlog_version --depth 1 https://github.com/HardySimpson/zlog \
      && cd zlog/src \
      && make PREFIX=/opt \
      && make install PREFIX=/opt

# sysrepo
COPY patches/sysrepo/ ./patches/sysrepo/
RUN set -eux \
      && git clone --branch $sysrepo_version --depth 1 https://github.com/sysrepo/sysrepo.git \
      && cd sysrepo \
      && for p in ../patches/sysrepo/*.patch; do patch -p1 -i $p; done \
      && mkdir build && cd build \
      && cmake -DCMAKE_BUILD_TYPE:String="Release" -DENABLE_TESTS=OFF \
         -DREPOSITORY_LOC:PATH=/opt/etc/sysrepo \
         -DCMAKE_INSTALL_PREFIX:PATH=/opt \
         -DGEN_PYTHON_VERSION=3 \
         -DPYTHON_MODULE_PATH:PATH=/opt/lib/python3.7/site-packages \
         -DBUILD_EXAMPLES=0 \
         -DBUILD_CPP_EXAMPLES=0 \
         .. \
      && make -j2 \
      && make install

# libnetconf2
COPY patches/libnetconf2/ ./patches/libnetconf2/
RUN set -eux \
      && git clone --branch $libnetconf2_version --depth 1 https://github.com/CESNET/libnetconf2.git \
      && cd libnetconf2 \
      && for p in ../patches/libnetconf2/*.patch; do patch -p1 -i $p; done \
      && mkdir build && cd build \
      && cmake -DCMAKE_BUILD_TYPE:String="Release" -DENABLE_BUILD_TESTS=OFF \
         -DCMAKE_INSTALL_PREFIX:PATH=/opt \
         -DENABLE_PYTHON=OFF \
         .. \
      && make \
      && make install

# keystore
COPY patches/Netopeer2/ ./patches/Netopeer2/
RUN set -eux \
      && git clone --branch $netopeer2_version --depth 1 https://github.com/CESNET/Netopeer2.git \
      && cd Netopeer2 \
      && for p in ../patches/Netopeer2/*.patch; do patch -p1 -i $p; done \
      && cd keystored \
      && mkdir build && cd build \
      && cmake -DCMAKE_BUILD_TYPE:String="Release" \
         -DCMAKE_INSTALL_PREFIX:PATH=/opt \
         -DMODEL_INSTALL=ON \
         .. \
      && make -j2 \
      && make install

# netopeer2
RUN set -eux \
      && cd Netopeer2/server \
      && mkdir build && cd build \
      && cmake -DCMAKE_BUILD_TYPE:String="Release" \
         -DCMAKE_INSTALL_PREFIX:PATH=/opt \
         .. \
      && make -j2 \
      && make install

FROM python:3.7.7-alpine3.11 as stage0
RUN apk upgrade --no-cache --available

FROM scratch
LABEL authors="eliezio.oliveira@est.tech"

COPY --from=stage0 / /

RUN set -eux \
      && apk add --no-cache \
         coreutils \
         libcurl \
         libev \
         libssh \
         openssl \
         pcre \
         protobuf-c \
         xmlstarlet

COPY --from=build /opt/ /opt/

ENV LD_LIBRARY_PATH=/opt/lib:/opt/lib64
ENV PYTHONPATH=/opt/lib/python3.7/site-packages

COPY patches/supervisor/ /usr/src/patches/supervisor/

RUN set -eux \
      && pip install loguru supervisor supervisor virtualenv \
      && cd /usr/local/lib/python3.7/site-packages \
      && for p in /usr/src/patches/supervisor/*.patch; do patch -p1 -i $p; done

COPY config/ /config
VOLUME /config
COPY templates/ /templates

# finish setup and add netconf user
RUN adduser --system --disabled-password --gecos 'Netconf User' netconf

# This is NOT a robust health check but it does help tox-docker to detect when
# it can start the tests.
HEALTHCHECK --interval=1s --start-period=2s --retries=10 CMD test -f /run/netopeer2-server.pid

# SSH
EXPOSE 830

# TLS
EXPOSE 6513

COPY supervisord.conf /etc/supervisord.conf
RUN mkdir /etc/supervisord.d

COPY zlog.conf /opt/etc/

# Sensible defaults for loguru configuration
ENV LOGURU_FORMAT="<green>{time:YYYY-DD-MM HH:mm:ss.SSS}</green> {level: <5} [{module}] <lvl>{message}</lvl>"
ENV LOGURU_COLORIZE=True

COPY entrypoint.sh common.sh configure-*.sh reconfigure-*.sh generic_subscriber.py /opt/bin/

CMD /opt/bin/entrypoint.sh