---
version: "3"

vars:
  PYTHON_BIN: python3
  BOOTSTRAP_DIR: "{{.ROOT_DIR}}/bootstrap"
  ANSIBLE_DIR: "{{.ROOT_DIR}}/ansible"
  KUBERNETES_DIR: "{{.ROOT_DIR}}/kubernetes"

env:
  KUBECONFIG: "{{.ROOT_DIR}}/kubeconfig"
  SOPS_AGE_KEY_FILE: "{{.ROOT_DIR}}/age.key"
  PATH: "{{.ROOT_DIR}}/.venv/bin:$PATH"
  VIRTUAL_ENV: "{{.ROOT_DIR}}/.venv"
  ANSIBLE_COLLECTIONS_PATH: "{{.ROOT_DIR}}/.venv/galaxy"
  ANSIBLE_ROLES_PATH: "{{.ROOT_DIR}}/.venv/galaxy/ansible_roles"
  ANSIBLE_VARS_ENABLED: "host_group_vars,community.sops.sops"
  K8S_AUTH_KUBECONFIG: "{{.ROOT_DIR}}/kubeconfig"

includes:
  ansible: .taskfiles/AnsibleTasks.yaml
  brew: .taskfiles/BrewTasks.yaml
  cluster: .taskfiles/ClusterTasks.yaml

tasks:

  default: task -l

  deps:
    desc: Create a Python virtual env and install required packages
    summary: task {{.TASK}}
    cmds:
      - "{{.PYTHON_BIN}} -m venv {{.ROOT_DIR}}/.venv"
      - .venv/bin/python3 -m pip install --upgrade pip setuptools wheel
      - .venv/bin/python3 -m pip install --upgrade --requirement "{{.ROOT_DIR}}/requirements.txt"
      - .venv/bin/ansible-galaxy install --role-file "{{.ROOT_DIR}}/requirements.yaml" --force

  init:
    desc: Initialize configuration files
    summary: task {{.TASK}}
    dir: "{{.BOOTSTRAP_DIR}}"
    cmds:
      - cp -n vars/addons.sample.yaml vars/addons.yaml
      - cp -n vars/config.sample.yaml vars/config.yaml
      - cmd: echo "=== Configuration files copied ==="
        silent: true
      - cmd: echo "Proceed with updating the configuration files..."
        silent: true
      - cmd: echo "{{.BOOTSTRAP_DIR}}/vars/config.yaml"
        silent: true
      - cmd: echo "{{.BOOTSTRAP_DIR}}/vars/addons.yaml"
        silent: true
    status:
      - test -f "{{.BOOTSTRAP_DIR}}/vars/addons.yaml"
      - test -f "{{.BOOTSTRAP_DIR}}/vars/config.yaml"

  configure:
    desc: Configure repository from Ansible vars
    summary: task {{.TASK}}
    # TODO: Only prompt when directories exist
    # https://github.com/go-task/task/issues/1330
    prompt: Any conflicting config in the root kubernetes and ansible directories will be overwritten... continue?
    dir: "{{.BOOTSTRAP_DIR}}"
    cmd: ansible-playbook configure.yaml
    env:
      ANSIBLE_DISPLAY_SKIPPED_HOSTS: "false"

  update-template:
    desc: Update from the upstream flux-cluster-template repository
    summary: task {{.TASK}}
    cmds:
      - mkdir -p $(dirname {{.shafile}})
      - touch {{.shafile}}
      - git remote get-url template >/dev/null 2>&1 || git remote add template git@github.com:onedr0p/flux-cluster-template
      - git fetch --all
      - git cherry-pick --no-commit --allow-empty $(cat {{.shafile}})..template/main
      - git ls-remote template HEAD | awk '{ print $1}' > {{.shafile}}
    vars:
      shafile: "{{.ROOT_DIR}}/.tasks/.latest-template.sha"
    preconditions:
      - { msg: "Git repository not up-to-date", sh: "git diff --exit-code" }
      - { msg: "Git repository not up-to-date", sh: "git diff --cached --exit-code" }