---
- name: compute path to managed-ca certificate directory
  set_fact:
    managed_ca_cert_path: "{{ managed_ca_cert_config.path | default([managed_ca_cert_base_dir, managed_ca_cert_name] | path_join) }}"

- name: create directory for managed-ca certificate
  file:
    path: "{{ managed_ca_cert_path }}"
    state: directory
    mode: "{{ managed_ca_cert_config.mode | default('0700') }}"
    owner: "{{ managed_ca_cert_config.owner | default(omit) }}"
    group: "{{ managed_ca_cert_config.group | default(omit) }}"
  notify:
  - reload services for x509 certificates
  - restart services for x509 certificates

- name: generate key for managed-ca certificate
  openssl_privatekey:
    path: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-key.pem"
    mode: "{{ managed_ca_cert_config.key.mode | default('0600') }}"
    owner: "{{ managed_ca_cert_config.key.owner | default(omit) }}"
    group: "{{ managed_ca_cert_config.key.group | default(omit) }}"
    type: "{{ managed_ca_cert_config.key.type | default(omit) }}"
    size: "{{ managed_ca_cert_config.key.size | default(omit) }}"
  notify:
  - reload services for x509 certificates
  - restart services for x509 certificates
  register: _managed_ca_key_

- name: generate csr for managed-ca certificate
  community.crypto.openssl_csr:
    path: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-csr.pem"
    mode: "{{ managed_ca_cert_config.cert.mode | default('0644') }}"
    owner: "{{ managed_ca_cert_config.cert.owner | default(omit) }}"
    group: "{{ managed_ca_cert_config.cert.group | default(omit) }}"
    privatekey_path: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-key.pem"
    create_subject_key_identifier: "{{ managed_ca_cert_config.cert.create_subject_key_identifier | default(omit) }}"
    digest: "{{ managed_ca_cert_config.cert.digest | default(omit) }}"
    common_name: "{{ managed_ca_cert_config.cert.common_name | default(managed_ca_cert_name) }}"
    subject_alt_name: "{{ ['DNS:'] | product(managed_ca_cert_hostnames) | map('join') | union(managed_ca_cert_config.cert.san_extra | default([])) | list }}"
    subject_alt_name_critical: yes
    use_common_name_for_san: no
    country_name: "{{ managed_ca_cert_config.cert.country_name | default(omit) }}"
    locality_name: "{{ managed_ca_cert_config.cert.locality_name | default(omit) }}"
    organization_name: "{{ managed_ca_cert_config.cert.organization_name | default(omit) }}"
    organizational_unit_name: "{{ managed_ca_cert_config.cert.organizational_unit_name | default(omit) }}"
    state_or_province_name: "{{ managed_ca_cert_config.cert.state_or_province_name | default(omit) }}"
    basic_constraints: "{{ managed_ca_cert_config.cert.basic_constraints | default(omit) }}"
    basic_constraints_critical: "{{ managed_ca_cert_config.cert.basic_constraints_critical | default(omit) }}"
    key_usage: "{{ managed_ca_cert_config.cert.key_usage | default(omit) }}"
    key_usage_critical: "{{ managed_ca_cert_config.cert.key_usage_critical | default(omit) }}"
    extended_key_usage: "{{ managed_ca_cert_config.cert.extended_key_usage | default(omit) }}"
    extended_key_usage_critical: "{{ managed_ca_cert_config.cert.extended_key_usage_critical | default(omit) }}"

- name: slurp csr for managed-ca certificate
  slurp:
    src: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-csr.pem"
  register: _managed_ca_csr_

- name: check if managed-ca certificate already exists
  stat:
    path: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-crt.pem"
  register: _managed_ca_cert_file_

- name: check validity of existing managed-ca certificate
  when: _managed_ca_cert_file_.stat.exists
  openssl_certificate_info:
    path: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-crt.pem"
    valid_at:
      renew_margin: "{{ managed_ca_cert_config.cert.renew_margin | default(managed_ca_cert_default_renew_margin) }}"
  register: _managed_ca_cert_info_

- name: slurp existing managed-ca certificate
  when: _managed_ca_cert_file_.stat.exists
  slurp:
    src: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-crt.pem"
  register: _managed_ca_cert_current_

- name: generate managed-ca certificate
  delegate_to: "{{ managed_ca_cert_config.ca.host }}"
  community.crypto.x509_certificate_pipe:
    content: "{{ _managed_ca_cert_current_.content | default('') | b64decode }}"
    csr_content: "{{ _managed_ca_csr_.content | b64decode }}"
    provider: ownca
    ownca_path: "/etc/ssl/managed-ca/{{ managed_ca_cert_config.ca.name }}/crt.pem"
    ownca_privatekey_path: "/etc/ssl/managed-ca/{{ managed_ca_cert_config.ca.name }}/key.pem"
    ownca_digest: "{{ managed_ca_cert_config.cert.digest | default(omit) }}"
    ownca_not_before: "{{ managed_ca_cert_config.cert.not_before | default(omit) }}"
    ownca_not_after: "{{ managed_ca_cert_config.cert.not_after | default(omit) }}"
    force: "{{ _managed_ca_cert_file_.stat.exists and (not _managed_ca_cert_info_.valid_at.renew_margin) }}"
  register: _managed_ca_cert_new_

- name: store managed-ca certificate
  copy:
    content: "{{ _managed_ca_cert_new_.certificate }}"
    dest: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-crt.pem"
    mode: "{{ managed_ca_cert_config.cert.mode | default('0644') }}"
    owner: "{{ managed_ca_cert_config.cert.owner | default(omit) }}"
    group: "{{ managed_ca_cert_config.cert.group | default(omit) }}"
  register: _managed_ca_cert_
  notify:
  - reload services for x509 certificates
  - restart services for x509 certificates

- name: slurp managed-ca CA certificate
  delegate_to: "{{ managed_ca_cert_config.ca.host }}"
  slurp:
    src: "/etc/ssl/managed-ca/{{ managed_ca_cert_config.ca.name }}/crt.pem"
  register: _managed_ca_ca_cert_

- name: install CA certificate
  copy:
    content: "{{ _managed_ca_ca_cert_.content | b64decode }}"
    dest: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-ca-crt.pem"

- name: export paths to certificate files
  set_fact:
    x509_certificate_path_key: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-key.pem"
    x509_certificate_path_cert: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-crt.pem"
    x509_certificate_path_chain: ""
    x509_certificate_path_fullchain: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-crt.pem"
    x509_certificate_path_ca_cert: "{{ managed_ca_cert_path }}/{{ managed_ca_cert_name }}-ca-crt.pem"

- name: generate custom post-renewal script
  when: x509_certificate_renewal is defined
  template:
    src: updated.sh.j2
    dest: "{{ managed_ca_cert_path }}/updated.sh"
    mode: 0755

- name: call custom post-renewal script
  when:
  - x509_certificate_renewal is defined
  - (_managed_ca_key_ is changed) or (_managed_ca_cert_ is changed)
  command: "{{ managed_ca_cert_path }}/updated.sh"