---
# tasks file for /etc/ansible/roles/slapd

- name: OS specific vars
  include_vars: "{{ ansible_distribution }}.yml"

- name: CentOS8 stuff
  block:
  - name: CentOS 8 specific vars
    include_vars: CentOS8.yml

  - name: configure Symas repo for CentOS8
    get_url:
      url:  https://repo.symas.com/configs/SOFL/rhel8/sofl.repo
      dest: /etc/yum.repos.d/sofl.repo
  when: ansible_distribution_major_version == 8 and ansible_distribution =='CentOS'

- name: install
  package:
    name: "{{ ldap_packages }}"
    state: present

- name: configure client
  template:
    src: ldap.conf
    dest: /etc/openldap/ldap.conf
    mode: 0644

- name: activate service
  service:
    name: "{{ ldap_service }}"
    state: started
    enabled: yes

- name: configure main database - admin, suffix, cache, acl
  block:
  - name: remove existing acl
    ldap_attr:
      dn: olcDatabase={2}hdb,cn=config
      name: olcaccess
      values: []
      state: exact

  - name: admin, suffix and cache
    ldap_attr:
      dn: olcDatabase={2}hdb,cn=config
      name: "{{ item.key }}"
      values: "{{ item.value }}"
      state: exact
    with_dict:
      olcSuffix: "{{ ldap_suffix }}"
      olcRootDN: "{{ ldap_admin_dn }}"
      olcRootPW: "{{ ldap_admin_password }}"
      olcDbCheckpoint: "{{ ldap_checkpoint }}"
      olcDbCacheSize: "{{ ldap_cache_size }}"
      olcDbIDLCacheSize: "{{ ldap_idlcache_size }}"
      olcAccess:
        - >-
          {0}to attrs=userPassword,mail
          by self write
          by anonymous auth
          by * none
        - >-
          {1}to dn.sub={{ ldap_suffix }}
          by users read
          by * none
    ignore_errors: true

  - name: remove existing indexes
    ldap_attr:
      dn: olcDatabase={2}hdb,cn=config
      values: []
      name: olcDbIndex
      state: exact

  - name: add indexes
    ldap_attr:
      dn: olcDatabase={2}hdb,cn=config
      name: "olcDbIndex"
      values: "{{ item }}"
    loop:
      - objectClass pres,eq
      - uid,mail eq

- name: reconfigure slapd - access to cn=config and cn=monitor
  ldap_attr:
    dn: "{{ item }}"
    name: olcAccess
    values:
      >-
      to * by dn.base="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" manage
      by dn.base={{ ldap_admin_dn }}  manage
      by * none
    state: exact
  loop:
  - olcDatabase={0}config,cn=config
  - olcDatabase={1}monitor,cn=config

- name: load additionnal schema
  include_tasks: import_ldap_schema.yml
  loop: "{{ ldap_schemas }}"
  loop_control:
    loop_var: schema

- name: create suffix
  ldap_entry:
    server_uri: ldap://localhost
    bind_dn: "{{ ldap_admin_dn }}"
    bind_pw: "{{ ldap_admin_password }}"
    dn: "{{ ldap_suffix }}"
    objectClass: domain
    attributes:
      dc: "{{ ldap_domain }}"

- name: create passwd file
  copy:
    dest: "{{ ldap_secret_file }}"
    mode: 0600
    content: "{{ ldap_admin_password }}"

- name: import data
  block:
  - name:  create initial directory
    file:
      path: /root/Ldif
      state: directory
      mode: 0700

  - name: send ldif files
    template:
      src: "{{ item }}"
      dest: /root/Ldif/
      mode: 0600
    loop: "{{ ldap_ldif_files }}"

  - name: get list of ldif files
    find:
      paths: /root/Ldif
      patterns: "*.ldif"
      file_type: file
    register: ldif_list

  - name: import ldif files
    command: "ldapadd -c -y {{ ldap_secret_file }} -xD {{ ldap_admin_dn }} -f {{ item .path }}"
    with_items: "{{ ldif_list.files }}"
    ignore_errors: true

  when: ldap_ldif_files is defined

- name: configure replication provider
  include_tasks: replication_provider.yml
  when: ldap_replication_provider

- name: configure replication consumer
  include_tasks: replication_consumer.yml
  when: ldap_replication_consumer

# cannot use ldap_entry module because attr olcTLS* don't have equality matching
# rules ...
# instead send ldif and process ...

- name: configure ssl
  tags: ssl
  block:

  - name: send ldif file
    template:
      src: ssl.ldif
      dest: /root/

  - name: import ldif
    command: ldapmodify  -c -Y EXTERNAL -H ldapi:/// -f /root/ssl.ldif

  - name: configure url
    lineinfile:
      path: /etc/sysconfig/slapd
      regexp: '^SLAPD_URLS="ldapi:/// ldap:///"'
      line: 'SLAPD_URLS="ldapi:/// ldap:/// ldaps:///"'
      state: present
    notify: restart_slapd

  - name: remove ldif
    file:
      path: /root/ssl.ldif
      state: absent
  when: ldap_have_ssl

- name: configure ldap aliases
  tags: shell
  template:
    src: ldap_aliases.sh
    dest: /etc/profile.d/

- name: add some entries
  ldap_entry:
    dn: "{{ item.dn }}"
    objectClass: "{{ item.objectClass }}"
    attributes: "{{ item.attributes }}"
    state: present
  loop: "{{ ldap_entries }}"
  when: ldap_entries is defined
  ignore_errors: true