update..

roles/common/tasks/pure-ftpd-install.yml

@@ -0,0 +1,220 @@
+---
+
+# ---
+# Install PureFTP Daemon
+# ---
+
+- name: (pure-ftpd-install.yml) Ensure Pure-FTPd is installed.
+  apt:
+    name: "{{ pureftpd_packages }}"
+    state: present
+    cache_valid_time: 3600
+    update_cache: yes
+
+- name: (pure-ftpd-install.yml) Upload Pure-FTPd global configuration file.
+  template:
+    src: etc/default/pure-ftpd-common.j2
+    dest: "{{ pureftpd_global_config_file }}"
+    owner: root
+    group: root
+    mode: '0644'
+  notify: restart Pure-FTPd
+
+
+# ---
+# Configure PureFTP Daemon
+# ---
+
+# Remove old current configurations if exists
+
+- name: (pure-ftpd-install.yml) Compile Pure-FTPd configurations (set fact..).
+  set_fact:
+    pureftpd_config_compiled: "{{ pureftpd_config }}"
+
+- name: (pure-ftpd-install.yml) Get current configuration.
+  command: ls -1 {{ pureftpd_config_conf_dir }}
+  register: pureftpd_current_config
+  changed_when: false
+
+- name: (pure-ftpd-install.yml) Delete old configuration.
+  file:
+    path: "{{ pureftpd_config_conf_dir }}/{{ item }}"
+    state: absent
+  when: pureftpd_config_compiled[item] is not defined
+  with_items: "{{ pureftpd_current_config.stdout_lines }}"
+  notify: restart Pure-FTPd
+
+# write new configuration
+
+- name: (pure-ftpd-install.yml) Write configuration.
+  template:
+    src: etc/pure-ftpd/conf/config.j2
+    dest: "{{ pureftpd_config_conf_dir }}/{{ item.key }}"
+    owner: root
+    group: root
+    mode: '0644'
+  with_dict: '{{ pureftpd_config_compiled }}'
+  notify: restart Pure-FTPd
+
+# Authentication Configuration
+
+- name: (pure-ftpd-install.yml) Get current authentications.
+  command: ls -1 {{ pureftpd_config_auth_dir }}
+  register: pureftpd_current_auth
+  changed_when: false
+
+- name: (pure-ftpd-install.yml) Define empty pureftpd_authentications variable.
+  set_fact:
+    pureftpd_authentications: []
+
+- name: (pure-ftpd-install.yml) Enable PureDB authentication.
+  file:
+    src: "{{ pureftpd_config_conf_dir }}/PureDB"
+    dest: "{{ pureftpd_config_auth_dir }}/{{ pureftpd_auth_puredb }}pure"
+    state: link
+  when: pureftpd_auth_puredb > 0 and pureftpd_config['PureDB'] is defined
+  notify: restart Pure-FTPd
+
+- name: (pure-ftpd-install.yml) Add PureDB to Pure-FTPd authentications.
+  set_fact:
+    pureftpd_authentications: "{{ pureftpd_authentications }} + ['{{ pureftpd_auth_puredb }}pure']"
+  when: pureftpd_auth_puredb > 0 and pureftpd_config['PureDB'] is defined
+
+- name: (pure-ftpd-install.yml) Add PAM to Pure-FTPd authentications.
+  set_fact:
+    pureftpd_authentications: "{{ pureftpd_authentications }} + ['{{ pureftpd_auth_pam }}pam']"
+  when: pureftpd_auth_pam > 0 and pureftpd_config['PAMAuthentication'] is defined
+
+
+- name: (pure-ftpd-install.yml) Enable UNIX authentication.
+  file:
+    src: "{{ pureftpd_config_conf_dir }}/UnixAuthentication"
+    dest: "{{ pureftpd_config_auth_dir }}/{{ pureftpd_auth_unix }}unix"
+    state: link
+  when: pureftpd_auth_unix > 0 and pureftpd_config['UnixAuthentication'] is defined
+  notify: restart Pure-FTPd
+
+- name: (pure-ftpd-install.yml) Add UnixAuthentication to Pure-FTPd authentications.
+  set_fact:
+    pureftpd_authentications: "{{ pureftpd_authentications }} + ['{{ pureftpd_auth_unix }}unix']"
+  when: pureftpd_auth_unix > 0 and pureftpd_config['UnixAuthentication'] is defined
+
+
+- name: (pure-ftpd-install.yml) Enable PAM authentication.
+  file:
+    src: "{{ pureftpd_config_conf_dir }}/PAMAuthentication"
+    dest: "{{ pureftpd_config_auth_dir }}/{{ pureftpd_auth_pam }}pam"
+    state: link
+  when: pureftpd_auth_pam > 0 and pureftpd_config['PAMAuthentication'] is defined
+  notify: restart Pure-FTPd
+
+# ---
+# Delete unused authentification if exists
+# ---
+
+- name: (pure-ftpd-install.yml) Delete old authentications.
+  file:
+    path: "{{ pureftpd_config_auth_dir }}/{{ item }}"
+    state: absent
+  when: item not in pureftpd_authentications
+  with_items: "{{ pureftpd_current_auth.stdout_lines }}"
+  notify: restart Pure-FTPd
+
+
+# ---
+# Defaults
+# ---
+
+- name: (pure-ftpd-install.yml) Ensure Pure-FTPd group exists.
+  group:
+    name: "{{ pureftpd_virtual_users_group }}"
+    gid: "{{ pureftpd_virtual_users_gid | default(omit) }}"
+    system: no
+    state: present
+  when: pureftpd_virtual_users | length > 0
+
+- name: (pure-ftpd-install.yml) Ensure Pure-FTPd user exists.
+  user:
+    name: "{{ pureftpd_virtual_users_user }}"
+    uid: "{{ pureftpd_virtual_users_uid | default(omit) }}"
+    group: "{{ pureftpd_virtual_users_group }}"
+    home: /dev/null
+    shell: /usr/sbin/nologin
+    system: no
+    state: present
+  when: pureftpd_virtual_users | length > 0
+
+- name: (pure-ftpd-install.yml) Verify virtual users database existence.
+  stat:
+    path: "{{ pureftpd_config_dir }}/pureftpd.passwd"
+  register: pureftpd_virtual_users_database
+
+- name: (pure-ftpd-install.yml) Ensure virtual users database exists.
+  file:
+    path: "{{ pureftpd_config_dir }}/pureftpd.passwd"
+    owner: root
+    group: root
+    mode: '0600'
+    state: touch
+  when: (pureftpd_virtual_users | length > 0) and not pureftpd_virtual_users_database.stat.exists | default(False)
+
+
+# ---
+# virtual users 
+# ---
+
+- include_tasks: pure-ftpd/create-virtual-ftp-user.yml
+  vars:
+    user: "{{ item }}"
+  with_items: "{{ pureftpd_virtual_users }}"
+  when: pureftpd_virtual_users | length > 0
+  no_log: true
+
+
+# ---
+# TLS Certificate
+# ---
+
+# - method 'generate'
+
+- name: Generate Pure-FTPd TLS certificate.
+  command: openssl req -x509 -nodes -newkey rsa:{{ pureftpd_tls_certificate_openssl.size | default(4096) }} -sha256 -days {{ pureftpd_tls_certificate_openssl.days | default(365) }} -keyout {{ pureftpd_tls_certificate_pem }} -out {{ pureftpd_tls_certificate_pem }} -subj "/C={{ pureftpd_tls_certificate_openssl.country | default('') }}/ST={{ pureftpd_tls_certificate_openssl.state | default('') }}/L={{ pureftpd_tls_certificate_openssl.locality | default('') }}/O={{ pureftpd_tls_certificate_openssl.organization | default('') }}/OU={{ pureftpd_tls_certificate_openssl.unit | default('') }}/CN={{ pureftpd_tls_certificate_openssl.fqdn }}"
+  args:
+    creates: "{{ pureftpd_tls_certificate_pem }}"
+  when: 
+    - pureftpd_tls_certificate_method == 'generate'
+    - pureftpd_tls_certificate_openssl | length > 0
+  notify: restart Pure-FTPd
+
+- name: Ensure Pure-FTPd TLS certificate permissions.
+  file:
+    path: "{{ pureftpd_tls_certificate_pem }}"
+    owner: root
+    group: root
+    mode: '0600'
+    state: file
+  when: 
+    - pureftpd_tls_certificate_method == 'generate'
+    - pureftpd_tls_certificate_openssl | length > 0
+
+# - final checks
+
+- name: (pure-ftpd-install.yml) Verify TLS certificate exists.
+  stat:
+    path: "{{ pureftpd_tls_certificate_pem }}"
+  register: pureftpd_tls_certificate
+
+- name: (pure-ftpd-install.yml) Fail when no certificate is found.
+  fail:
+    msg: |
+        The certificate file was not found at {{ pureftpd_tls_certificate_pem }}
+  when: not pureftpd_tls_certificate.stat.exists | default(False)
+
+# ---
+
+- name: (pure-ftpd-install.yml) Ensure Pure-FTPd service is started enabled on startup.
+  service:
+    name: pure-ftpd
+    state: started
+    enabled: yes
+