---

# --------------------------------
# Deploy index files
# --------------------------------
- name: -- Add PHP file --
  ansible.builtin.copy:
    dest: "{{ nginx_root }}/{{ item }}/public/index.php"
    content: "<?php phpinfo();"
    mode: 0644
    owner: root
    group: root
  loop:
    - 'test-php.local'
    - 'test-php-index.local'
    - 'test-php-index2.local'

- name: -- Add Directories --
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    mode: 0755
  loop:
    - "{{ nginx_root }}/test-htpasswd.local/public/hello"
    - "/tmp/custom-template"

- name: -- Add HTML file --
  ansible.builtin.copy:
    dest: "{{ item }}/index.html"
    content: "Index HTML test OK\n"
    mode: 0644
    owner: root
    group: root
  loop:
    - '{{ nginx_root }}/first-test/public'
    - '/var/tmp'
    - '{{ nginx_root }}/test-htpasswd-all.local/public'
    - '{{ nginx_root }}/test-ssl.local/public'
    - '{{ nginx_root }}/test-ssl-selfsigned.local/public'
    - '{{ nginx_root }}/test-ssl-predeployed.local/public'
    - '{{ nginx_root }}/test-ssl-proxy-protocol.local/public'
    - '{{ nginx_root }}/{{ ngrok.stdout }}/public'

- name: -- Create directory --
  ansible.builtin.file:
    path: "{{ nginx_root }}/test-htpasswd.local/public/hello"
    state: directory
    mode: 0755
    owner: root
    group: root

- name: -- Add HTML file hello --
  ansible.builtin.copy:
    dest: "{{ nginx_root }}/test-htpasswd.local/public/hello/index.html"
    content: "hello\n"
    mode: 0644
    owner: root
    group: root

# --------------------------------
# Test custom facts
# --------------------------------
- name: -- CHECK FACTS --
  ansible.builtin.assert:
    that: "'{{ ansible_local.nginx.fact_nginx_sites[0].name[0] }}' == 'test.local'"

# --------------------------------
# Simple sites tests
# --------------------------------
- name: -- VERIFY SITES --
  ansible.builtin.uri:
    url: "http://{{ item | nginx_site_name }}{% if item.listen is defined %}:{{ item.listen[0] }}{% endif %}/"
    status_code: '200,301,302,401,403'
    follow_redirects: none
  loop: "{{ nginx_sites }}"
  when: item.state is undefined or item.state != "absent"
  changed_when: false

- name: -- VERIFY FORBIDDEN --
  ansible.builtin.uri:
    url: "http://test-php-index.local/phpinfo.php"
    status_code: 403

- name: -- VERIFY REDIRECT SITES --
  ansible.builtin.uri:
    url: "http://{{ item.redirect_from[0] }}/"
    status_code: 301
    follow_redirects: none
  loop: "{{ nginx_sites }}"
  when: item.redirect_from is defined and (item.state is undefined or item.state != "absent") and (item.proto is not defined or 'https' not in item.proto)
  changed_when: false

- name: -- VERIFY REDIRECT HTTPS SITES --
  ansible.builtin.uri:
    url: "https://{{ item.redirect_from[0] }}:{{ item.listen_ssl[0] | default(443) }}/"
    status_code: 301
    follow_redirects: none
    validate_certs: false
  loop: "{{ nginx_sites }}"
  when: item.redirect_from is defined and (item.state is undefined or item.state != "absent") and item.proto is defined and 'https' in item.proto
  changed_when: false

# --------------------------------
# PHP
# --------------------------------
- name: -- VERIFY PHP SITES --
  ansible.builtin.uri:
    url: "http://{{ item.name }}/"
    return_content: true
  register: p
  loop: "{{ nginx_sites }}"
  when: >
    item.template is defined and
    (item.template == '_php' or item.template == '_php_index' or item.template == '_php_index2')
  failed_when: p.content.find('PHP Version') == -1

- name: -- VERIFY INDEX2 --
  ansible.builtin.uri:
    url: "http://test-php-index2.local/lorem.php?ipsum=sit&dolor=amet"
    return_content: true
  register: p2
  failed_when: p2.content.find('PHP Version') == -1

# --------------------------------
# Basic Auth
# --------------------------------
- name: -- VERIFY AUTH BASIC NONE --
  ansible.builtin.uri:
    url: "http://test-htpasswd.local/hello/"
    status_code: 401

- name: -- VERIFY AUTH BASIC FAIL --
  ansible.builtin.uri:
    url: "http://test-htpasswd.local/hello/"
    status_code: 401
    user: "fail"
    password: "fail"
    force_basic_auth: true

- name: -- VERIFY AUTH BASIC OK --
  ansible.builtin.uri:
    url: "http://test-htpasswd.local/hello/"
    user: "hanx"
    password: "qwerty"
    force_basic_auth: true

- name: -- VERIFY AUTH BASIC FAIL GLOBAL --
  ansible.builtin.uri:
    url: "http://test-htpasswd-all.local/"
    status_code: 401
    user: "fail"
    password: "fail"
    force_basic_auth: true

- name: -- VERIFY AUTH BASIC OK GLOBAL --
  ansible.builtin.uri:
    url: "http://test-htpasswd-all.local/"
    user: "hanx"
    password: "qwerty"
    force_basic_auth: true

# --------------------------------
# SSL
# --------------------------------
- name: -- VERIFY SSL --
  ansible.builtin.uri:
    url: "https://{{ item }}/"
    return_content: true
    validate_certs: false
  register: sslok
  failed_when: sslok.content.find('Index HTML test OK') == -1
  loop:
    - 'test-ssl-predeployed.local'
    - 'test-ssl-selfsigned.local'
    - 'test-ssl.local'
    - '{{ ngrok.stdout }}'

- name: -- VERIFY SSL REDIRECT --
  ansible.builtin.uri:
    url: "http://{{ item.name }}/"
    validate_certs: false
    status_code: 301
    return_content: true
    follow_redirects: none
  register: sslredirok
  failed_when: '"https://%s%s" % (item.name, ":" + item.port if item.port is defined else "") not in sslredirok.location'
  loop:
    - name: 'test-ssl-redirect.local'
    - name: 'test-ssl-redirect-many.local'
      port: '8443'
    - name: 'test-ssl-redirect-many2.local'
      port: '8443'

# --------------------------------
# Default sites
# --------------------------------
- name: -- VERIFY DEFAULT SITE --
  ansible.builtin.uri:
    url: 'http://127.0.0.1/'
    return_content: true
  register: vdefault
  failed_when: >
    vdefault.content.find('Index HTML test OK') == -1 or
    vdefault.x_ansible_default is not defined

- name: -- VERIFY DEFAULT SITE + STUB STATUS--
  ansible.builtin.uri:
    url: 'http://127.0.0.1/status'
    return_content: true
  register: vdefault_status
  failed_when: >
    vdefault_status.content.find('Active connections') == -1 or
    vdefault_status.x_ansible_default is not defined

- name: -- VERIFY DEFAULT SSL SITE --
  ansible.builtin.uri:
    url: 'https://127.0.0.1/'
    return_content: true
    validate_certs: false
  register: vdefault
  failed_when: >
    vdefault.content.find('Index HTML test OK') == -1 or
    vdefault.x_ansible_default is not defined

- name: -- VERIFY NOT DEFAULT SITE --
  ansible.builtin.uri:
    url: 'http://test-php.local/'
    return_content: true
  register: vphp
  failed_when: vphp.x_ansible_default is defined

- name: -- VERIFY NOT DEFAULT SSL SITE --
  ansible.builtin.uri:
    url: 'https://test-ssl.local/'
    return_content: true
    validate_certs: false
  register: notdefaultssl
  failed_when: notdefaultssl.x_ansible_default is defined

# --------------------------------
# Check Proxy protocol
# Note: Debian Stretch doesn't any version of curl with "--haproxy-protocol" argument
# --------------------------------
- block:

    - name: SHELL | Check HTTP proxy protocol
      ansible.builtin.shell: set -o pipefail && curl -I --haproxy-protocol http://test-ssl-proxy-protocol.local:20080 | grep -qi 'X-Proxy-Protocol'
      args:
        executable: /bin/bash
        warn: false
      changed_when: false

    - name: SHELL | Check HTTPS proxy protocol
      ansible.builtin.shell: set -o pipefail && curl -I --haproxy-protocol -k https://test-ssl-proxy-protocol.local:20443 | grep -qi 'X-Proxy-Protocol'
      args:
        executable: /bin/bash
        warn: false
      changed_when: false

  when: not (ansible_distribution == 'Debian' and ansible_distribution_major_version is version('9', 'eq'))

# --------------------------------
# Check HTTP2
# --------------------------------
- name: SHELL | Check HTTP2
  ansible.builtin.shell: set -o pipefail && nghttp -nv https://localhost 2> /dev/null | grep -q h2
  args:
    executable: /bin/bash
  changed_when: false
  when: nginx_auto_config_httpv2 and 'http_v2' in nginx_modules