FROM golang:latest

### Install InfluxDB clients for testing
# Install InfluxDB keys to verify client installs.
# Follow the install instructions (https://docs.influxdata.com/telegraf/v1/install/?t=curl), except for sudo (which isn't available in Docker).
# influxdata-archive_compat.key GPG fingerprint:
#     9D53 9D90 D332 8DC7 D6C8 D3B9 D8FF 8E1F 7DF8 B07E
ADD https://repos.influxdata.com/influxdata-archive_compat.key ./influxdata-archive_compat.key
RUN echo '393e8779c89ac8d958f81f942f9ad7fb82a25e133faddaf92e15b16e6ac9ce4c influxdata-archive_compat.key' | sha256sum -c && cat influxdata-archive_compat.key | gpg --dearmor | tee /etc/apt/trusted.gpg.d/influxdata-archive_compat.gpg > /dev/null

RUN echo 'deb [signed-by=/etc/apt/trusted.gpg.d/influxdata-archive_compat.gpg] https://repos.influxdata.com/debian stable main' | tee /etc/apt/sources.list.d/influxdata.list

# Install depedencies for clients and tests.
# - InfluxData clients to use in tests.
# - apt-utils for verification tools
# - perl for shasum (default on MacOS)
RUN apt-get update && apt-get upgrade -y && apt-get install -y \
  apt-utils \
  curl \
  git \
  gpg \
  influxdb2 \
  influxdb2-cli \
  influxctl \
  jq \
  maven \
  nodejs \
  npm \
  perl \
  python3 \
  python3-pip \
  python3-venv \
  rsync \
  telegraf \
  wget

RUN ln -s /usr/bin/python3 /usr/bin/python

# Create a virtual environment for Python to avoid conflicts with the system Python and having to use the --break-system-packages flag when installing packages with pip.
RUN python -m venv /opt/venv
# Enable venv
ENV PATH="/opt/venv/bin:$PATH"
# Prevents Python from writing pyc files.
ENV PYTHONDONTWRITEBYTECODE=1
# the application crashes without emitting any logs due to buffering.
ENV PYTHONUNBUFFERED=1

WORKDIR /app

RUN mkdir -p /app/log && chmod +w /app/log
RUN mkdir -p /app/assets && chmod +w /app/assets

# Some Python test dependencies (pytest-dotenv and pytest-codeblocks) aren't
# available as packages in apt-cache, so use pip to download dependencies in a # separate step and use Docker's caching.
# Pytest configuration file.
COPY ./test/pytest/pytest.ini pytest.ini
# Python and Pytest dependencies.
COPY ./test/pytest/requirements.txt requirements.txt
# Pytest fixtures.
COPY ./test/pytest/conftest.py conftest.py
RUN pip install -Ur requirements.txt

# Activate the Python virtual environment configured in the Dockerfile.
RUN . /opt/venv/bin/activate

ARG CONTENT_PATH 
ENV CONTENT_PATH="${CONTENT_PATH}"

# Create a mock xdg-open script` to prevent the test suite from attempting to open a browser (for example, during influxctl OAuth2 authentication).
RUN echo '#!/bin/bash' > /usr/local/bin/xdg-open \
    && echo 'echo "$1" > /shared/urls.txt' >> /usr/local/bin/xdg-open \
    && chmod +x /usr/local/bin/xdg-open

RUN service influxdb start

# Copy test scripts and make them executable.
COPY --chmod=755 ./test/scripts/parse_yaml.sh /usr/local/bin/parse_yaml
COPY --chmod=755 ./test/scripts/get-container-info.sh /usr/local/bin/get-container-info

ENTRYPOINT [ "pytest" ]

# Specify command arguments:
# --env-file to pass environment variables to the test suite.
# the test directory to run the test suite.
CMD [ "--codeblocks", "" ]