psi.bec/tasks/main.yaml

---
- name: Edit redis config on rhel9
  ansible.builtin.lineinfile:
    path: /etc/redis/redis.conf
    regexp: '^bind '
    line: bind * -::*
  when: ansible_distribution_major_version == "9"
  notify:
    - Restart redis

- name: Edit redis config on rhel8
  ansible.builtin.lineinfile:
    path: /etc/redis.conf
    regexp: '^bind '
    line: bind 0.0.0.0
  when: ansible_distribution_major_version == "8"
  notify:
    - Restart redis

- name: EPICS setup
  include_tasks: epics_setup.yaml

- name: Create a folder for BEC deployment
  become_user: "{{ deployment_user }}"
  ansible.builtin.file:
    path: "{{ deployment_path }}"
    state: directory

- name: Clone BEC repository
  become_user: "{{ deployment_user }}"
  ansible.builtin.git:
    repo: https://github.com/bec-project/bec.git
    dest: "{{ deployment_path }}/bec"
    version: "{{ bec_version }}"

- name: Clone Ophyd Devices repository
  become_user: "{{ deployment_user }}"
  ansible.builtin.git:
    repo: https://github.com/bec-project/ophyd_devices.git
    dest: "{{ deployment_path }}/ophyd_devices"
    version: "{{ ophyd_devices_version }}"

- name: Clone BEC Widgets repository
  become_user: "{{ deployment_user }}"
  ansible.builtin.git:
    repo: https://github.com/bec-project/bec_widgets.git
    dest: "{{ deployment_path }}/bec_widgets"
    version: "{{ bec_widgets_version }}"

- name: Create user branches in git repositories
  become_user: "{{ deployment_user }}"
  ansible.builtin.command:
    cmd: git switch -c {{ user_git_branch_name }}
    chdir: "{{ deployment_path }}/{{ item }}"
  loop:
    - bec
    - ophyd_devices
    - bec_widgets
  when: not ansible_check_mode

- name: Clone BEC plugins
  become_user: "{{ deployment_user }}"
  ansible.builtin.git:
    repo: https://oauth2:{{ lookup('env', 'BEC_PLUGIN_TOKEN') }}@gitlab.psi.ch/bec/{{ item.key }}.git
    dest: "{{ deployment_path }}/{{ item.key }}"
    version: "{{ item.value or 'main' }}"
  loop: "{{ bec_plugins | dict2items }}"
  when: not ansible_check_mode

- name: Clear token from git remote url in BEC plugins
  become_user: "{{ deployment_user }}"
  ansible.builtin.command:
    cmd: git remote set-url origin https://gitlab.psi.ch/bec/{{ item.key }}.git
    chdir: "{{ deployment_path }}/{{ item.key }}"
  loop: "{{ bec_plugins | dict2items }}"
  when: not ansible_check_mode

- name: Create user branches in git repositories of plugins
  become_user: "{{ deployment_user }}"
  ansible.builtin.command:
    cmd: git switch -c {{ user_git_branch_name }}
    chdir: "{{ deployment_path }}/{{ item.key }}"
  loop: "{{ bec_plugins | dict2items }}"
  when: not ansible_check_mode

- name: Install bec_lib
  become_user: "{{ deployment_user }}"
  ansible.builtin.pip:
    name: "{{ deployment_path }}/bec/bec_lib"
    editable: true
    virtualenv_command: python3.11 -m venv
    virtualenv: "{{ bec_venv_path }}"
  notify:
    - (Re-)start BEC server

- name: Install bec_ipython_client
  become_user: "{{ deployment_user }}"
  ansible.builtin.pip:
    name: "{{ deployment_path }}/bec/bec_ipython_client"
    editable: true
    virtualenv_command: python3.11 -m venv
    virtualenv: "{{ bec_venv_path }}"

- name: Install ophyd_devices
  become_user: "{{ deployment_user }}"
  ansible.builtin.pip:
    name: "{{ deployment_path }}/ophyd_devices"
    editable: true
    virtualenv_command: python3.11 -m venv
    virtualenv: "{{ bec_venv_path }}"
  notify:
    - (Re-)start BEC server

- name: Install bec_widgets
  become_user: "{{ deployment_user }}"
  ansible.builtin.pip:
    name: "{{ deployment_path }}/bec_widgets[pyside6]"
    editable: true
    virtualenv_command: python3.11 -m venv
    virtualenv: "{{ bec_venv_path }}"

- name: Install bec_server
  become_user: "{{ deployment_user }}"
  ansible.builtin.pip:
    name: "{{ deployment_path }}/bec/bec_server"
    editable: true
    virtualenv_command: python3.11 -m venv
    virtualenv: "{{ bec_venv_path }}"
  notify:
    - (Re-)start BEC server

- name: Install BEC plugins
  become_user: "{{ deployment_user }}"
  ansible.builtin.pip:
    name: "{{ deployment_path }}/{{ item.key }}"
    editable: true
    virtualenv_command: python3.11 -m venv
    virtualenv: "{{ bec_venv_path }}"
  loop: "{{ bec_plugins | dict2items }}"
  notify:
    - (Re-)start BEC server

- name: Create BEC deployment config directory
  become_user: "{{ deployment_user }}"
  ansible.builtin.file:
    path: "{{ deployment_path }}/bec/deployment_configs"
    state: directory

- name: Copy BEC service config
  become_user: "{{ deployment_user }}"
  ansible.builtin.template:
    src: bec_config_server.yaml.j2
    dest: "{{ deployment_path }}/bec/deployment_configs/server.yaml"
  notify:
    - (Re-)start BEC server

- name: Copy BEC client config
  become_user: "{{ deployment_user }}"
  ansible.builtin.template:
    src: bec_config_client.yaml.j2
    dest: "{{ deployment_path }}/bec/deployment_configs/client.yaml"

- name: Copy BEC service files
  ansible.builtin.template:
    src: bec-server.service.j2
    dest: /etc/systemd/system/bec-server.service
  notify:
    - (Re-)start BEC server

- name: Copy BEC service scripts
  ansible.builtin.template:
    src: bec-server.sh.j2
    dest: /usr/local/sbin/bec-server.sh
    mode: u+x
  notify:
    - (Re-)start BEC server

- name: Create a link to the current deployment
  become_user: "{{ deployment_user }}"
  ansible.builtin.file:
    src: "{{ deployment_path }}"
    dest: "{{ deployment_path_prefix }}/{{ deployment_name }}"
    state: link
  when: not ansible_check_mode

- name: Copy BEC set account binary
  become_user: "{{ deployment_user }}"
  ansible.builtin.copy:
    src: bec_set_account
    dest: "{{ deployment_path }}/bec/bin/bec_set_account/"
    mode: u+x,g=x,o=

- name: Copy BEC set account script
  become_user: "{{ deployment_user }}"
  ansible.builtin.template:
    src: bec-set-account.j2
    dest: "{{ deployment_path }}/bec-set-account"
    mode: u+x,g=x,o=

# BEC client-related tasks
- name: Add bec startup script
  ansible.builtin.template:
    src: bec.j2
    dest: /usr/local/bin/bec
    mode: "0755"