infra-role-geth/tasks/generate.yml

---
- name: Geth | Create container directories
  file:
    path: '{{ item }}'
    owner: dockremap
    group: docker
    state: directory
    recurse: true
  with_items:
    - '{{ geth_data_path }}'
    - '{{ geth_keys_path }}'

- name: Geth | Check if account file exists
  stat: 
    path: '{{ geth_account_json_file }}'
  register: account_file
  when: geth_account_json is not defined

- name: Geth | Create password file
  copy:
    dest: '{{ geth_account_pass_file }}'
    content: '{{ geth_account_pass | mandatory }}'
    owner: dockremap
    group: docker
    mode: 0600

- name: Geth | Write account JSON
  copy:
    dest: '{{ geth_account_json_file }}'
    content: '{{ geth_account_json | mandatory }}'
    owner: dockremap
    group: docker
    mode: 0640
  when: >
    geth_account_addr is defined and
    geth_account_json is defined and
    geth_account_json != ""

- name: Geth | Generate account
  block:
    - name: Geth | Generate account JSON
      docker_container:
        name: '{{ geth_cont_name }}'
        image: '{{ geth_cont_image }}'
        pull: true
        auto_remove: yes
        command: |
          account new
          --keystore=/keys
          --password=/keys/account.pass
        volumes:
          - '{{ geth_cont_vol }}/keys:/keys:rw'
    
    - name: Geth | Find newly generate account file
      find:
        paths: '{{ geth_keys_path }}'
        patterns: 'UTC--*'
        file_type: file
      register: found_account_files
    
    - name: Geth | Rename generated account file
      command: 'mv {{ found_account_files.files[0].path }} {{ geth_account_json_file }}'

    - name: Geth | Save account address
      slurp:
        src: '{{ geth_account_json_file }}'
      register: geth_account
    
    - name: Geth | Extract account address
      set_fact:
        geth_account_addr: '{{ (geth_account.content | b64decode | from_json)["address"] }}'
  when: >
    geth_account_json is not defined and
    geth_account_addr is not defined and
    account_file.stat.exists == False

- name: Geth | Verify account data is available
  assert:
    that:
      - geth_account_json is defined
      - geth_account_addr is defined

- name: Geth | Save account address to file
  copy:
    dest: '{{ geth_account_addr_file }}'
    content: '{{ geth_account_addr | mandatory }}'
    owner: dockremap
    group: docker