# Copyright 2022-2025 ETSI SDG TeraFlowSDN (TFS) (https://tfs.etsi.org/)
#
# 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.

FROM python:3.10.16-slim


# Install dependencies
RUN apt-get --yes --quiet --quiet update
RUN apt-get --yes --quiet --quiet install wget g++ git build-essential cmake make git \
    libpcre2-dev python3-dev python3-pip python3-cffi curl software-properties-common && \
    rm -rf /var/lib/apt/lists/*

# Set Python to show logs as they occur
ENV PYTHONUNBUFFERED=0


# Download the gRPC health probe
RUN GRPC_HEALTH_PROBE_VERSION=v0.2.0 && \
    wget -qO/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-amd64 && \
    chmod +x /bin/grpc_health_probe

# Get generic Python packages
RUN python3 -m pip install --upgrade pip
RUN python3 -m pip install --upgrade setuptools wheel
RUN python3 -m pip install --upgrade pip-tools

# Get common Python packages
# Note: this step enables sharing the previous Docker build steps among all the Python components
WORKDIR /var/teraflow
COPY common_requirements.in common_requirements.in
RUN pip-compile --quiet --output-file=common_requirements.txt common_requirements.in
RUN python3 -m pip install -r common_requirements.txt

# Add common files into working directory
WORKDIR /var/teraflow/common
COPY src/common/. ./
RUN rm -rf proto

# Create proto sub-folder, copy .proto files, and generate Python code
RUN mkdir -p /var/teraflow/common/proto
WORKDIR /var/teraflow/common/proto
RUN touch __init__.py
COPY proto/*.proto ./
RUN python3 -m grpc_tools.protoc -I=. --python_out=. --grpc_python_out=. *.proto
RUN rm *.proto
RUN find . -type f -exec sed -i -E 's/^(import\ .*)_pb2/from . \1_pb2/g' {} \;

# Create component sub-folders
RUN mkdir -p /var/teraflow/osm_client
WORKDIR /var/teraflow/osm_client
ENV OSM_CLIENT_VERSION=v16.0
RUN python3 -m pip install -r "https://osm.etsi.org/gitweb/?p=osm/IM.git;a=blob_plain;f=requirements.txt;hb=${OSM_CLIENT_VERSION}"
RUN python3 -m pip install "git+https://osm.etsi.org/gerrit/osm/IM.git@${OSM_CLIENT_VERSION}#egg=osm-im" --upgrade
#Clone OsmCLient code
RUN git clone https://osm.etsi.org/gerrit/osm/osmclient
RUN git -C osmclient checkout ${OSM_CLIENT_VERSION}
# Install osmClient using pip
RUN python3 -m pip install -r osmclient/requirements.txt
RUN python3 -m pip install ./osmclient

# Add component files into working directory
WORKDIR /var/teraflow
COPY src/osm_client/. osm_client/

# Start the service
ENTRYPOINT ["python", "-m", "osm_client.service"]