#SPDX-License-Identifier: MIT-0
---
# tasks file for roles/init-vps
- name: Acquiring home of current user
  when: ansible_facts["system"] == "Linux"
  ansible.builtin.shell:
    cmd: "echo ~{{ ansible_user }}"
  register: ansible_user_home
- name: Acquiring current user
  when: ansible_facts["system"] == "Linux"
  ansible.builtin.shell:
    cmd: "echo {{ ansible_user }}"
  register: current_user
- name: Creating prerequisite directory tree for installation scripts
  ansible.builtin.file:
    path: "{{ ansible_user_home.stdout }}/.local/bin"
    recurse: true
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    state: directory
- name: Creating prerequisite directory tree for unarchived archives 
  ansible.builtin.file:
    path: "{{ ansible_user_home.stdout }}/downloads/archives/released"
    recurse: true
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    state: directory
- name: Creating prerequisite directory tree for package installation executables
  ansible.builtin.file:
    path: "{{ ansible_user_home.stdout }}/.local_pkgs"
    recurse: true
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    state: directory
- name: Creating prerequisite directory tree for git repos
  ansible.builtin.file:
    path: "{{ ansible_user_home.stdout }}/repos/.foreign"
    recurse: true
    owner: "{{ ansible_user }}"
    group: "{{ ansible_user }}"
    state: directory
- name: Installing Linux software
  when: ansible_facts["system"] == "Linux"
  block:
    - name: Installing software using Debian package manager
      when: ansible_facts["os_family"] == "Debian"
      become: true
      block:
        - name: Updating package cache
          ansible.builtin.apt:
            update_cache: true
        - name: Registering a package source
          when: item.sources != None
          ansible.builtin.deb822_repository:
            name: "{{ item.name }}"
            uris: "{{ item.sources }}"
            types: "{{ item.types | default('deb') }}"
            suites: "{{ item.suites | default('*') }}"
            components: "{{ item.comps | default('*') }}"
            signed_by: "{{ item.sigkey }}"
            state: present
          loop: "{{ (pkgs.mngr.userspace | default([])) }}"
        - name: Installing a local package in managed node
          when: item.uri != None
          ansible.builtin.apt:
            deb: "{{ item.uri }}"
            state: present
          # @TODO add a default value for notify
          # notify: "{{ item.name }}"
          loop: "{{ (pkgs.mngr.userspace | default([])) | selectattr('uri', 'search', '\\.deb$') }}"
        - name: Updating package cache
          ansible.builtin.apt:
            update_cache: true
        - name: Installing a package
          when: item.name != None and item.uri == None
          ansible.builtin.package:
            name: "{{ item.name }}"
            state: latest
          # @TODO add a default value for notify
          # notify: "{{ item.name }}" # @TODO create corresponding roles/init-vps handlers
          loop: "{{ (pkgs.mngr.userspace | default([])) | rejectattr('uri', 'search', '\\.deb$') }}"
      tags:
        - get_mngr_pkgs
    - name: Installing software by executing installation shell scripts
      become: true
      become_user: "{{ current_user.stdout }}"
      block:
        - name: Acquiring installation shell script
          when: item.src != None and ((pkgs.script.userspace | default([])) | length) > 0
          ansible.builtin.uri:
            url: "{{ item.src }}"
            dest: "{{ ansible_user_home.stdout }}/.local/bin/{{ item.name }}-install.sh"
            follow_redirects: safe
            owner: "{{ ansible_user }}"
            group: "{{ ansible_user }}"
            force: true
            mode: "744"
          # @TODO add a default value for notify
          notify: "{{ (pkgs.script.userspace | default([]))[idx].name }}"
          loop: "{{ (pkgs.script.userspace | default([])) }}"
          loop_control:
            index_var: idx
          register: install_scripts
      tags:
        - get_script_pkgs
    - name: Installing software by building it from source archives
      block:
        - name: Acquiring software source archive
          become: true
          become_user: "{{ current_user.stdout }}"
          when: item.src != None
          ansible.builtin.get_url:
            url: "{{ item.src }}"
            dest: "{{ ansible_user_home.stdout }}/downloads/archives/"
            owner: "{{ ansible_user }}"
            group: "{{ ansible_user }}"
            force: true
            backup: true
            mode: "644"
          loop: "{{ (pkgs.archive.userspace | default([])) }}"
          register: archived_builds
        - name: Create subdirectories for unarchiving
          ansible.builtin.file:
            path: "{{ ansible_user_home.stdout }}/downloads/archives/released/{{ (pkgs.archive.userspace | default([]))[idx].name }}"
            owner: "{{ ansible_user }}"
            group: "{{ ansible_user }}"
            mode: "755"
            state: directory
          loop: "{{ archived_builds.results }}"
          loop_control:
            index_var: idx
        - name: Unarchiving software build archive
          become: true
          become_user: "{{ current_user.stdout }}"
          when: item.dest != None and ((pkgs.script.userspace | default([])) | length) > 0
          ansible.builtin.unarchive:
            src: "{{ item.dest }}"
            remote_src: true
            dest: "{{ ansible_user_home.stdout }}/downloads/archives/released/{{ (pkgs.archive.userspace | default([]))[idx].name }}/"
            owner: "{{ ansible_user }}"
            group: "{{ ansible_user }}"
          # @TODO add a default value for notify
          notify: "{{ (pkgs.archive.userspace | default([]))[idx].name }}"
          loop: "{{ archived_builds.results }}"
          loop_control:
            index_var: idx
      tags:
        - get_archive_pkgs
    - name: Installing software from source git repositories
      block:
        - name: Clone git bare repository
          when: item.src != None
          become: true
          become_user: "{{ current_user.stdout }}"
          ansible.builtin.git:
            repo: "{{ item.src }}"
            dest: "{{ ansible_user_home.stdout }}/repos/.foreign/{{ item.name }}"
            version: "{{ item.branch }}"
            clone: true
            single_branch: true
          loop: "{{ (pkgs.git_repos.userspace | default([])) }}"
          register: installation_repos
        # - name: Changing ownership of specific repo subdirectory
        #   become: true
        #   become_user: "{{ current_user.stdout }}"
        #   ansible.builtin.file:
        #     path: "{{ ansible_user_home.stdout }}/repos/.foreign/{{ item.name }}"
        #     recurse: true
        #     owner: "{{ ansible_user }}"
        #     group: "{{ ansible_user }}"
        #   notify: "{{ item.name }}"
        #   loop: "{{ (pkgs.git_repos.userspace | default([])) }}"
      tags:
        - get_git_pkgs
# @TODO add a reboot either here or in any of the handlers potentially notified from here in 
# order to update environment (unless found better solution)