# test code for the uri module
# (c) 2014, Leonid Evdokimov <leon@darkk.net.ru>

# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

- name: set role facts
  set_fact:
    http_port: 15260
    files_dir: '{{ output_dir|expanduser }}/files'
    checkout_dir: '{{ output_dir }}/git'

- name: create a directory to serve files from
  file:
    dest: "{{ files_dir }}"
    state: directory

- copy:
    src: "{{ item }}"
    dest: "{{files_dir}}/{{ item }}"
  with_sequence: start=0 end=4 format=pass%d.json

- copy:
    src: "{{ item }}"
    dest: "{{files_dir}}/{{ item }}"
  with_sequence: start=0 end=30 format=fail%d.json

- copy:
    src: "testserver.py"
    dest: "{{ output_dir }}/testserver.py"

- name: verify that python2 is installed so this test can continue
  shell: which python2
  register: py2

- name: start SimpleHTTPServer
  shell: cd {{ files_dir }} && {{ py2.stdout }} {{ output_dir}}/testserver.py {{ http_port }}
  async: 60 # this test set takes ~15 seconds to run
  poll: 0

- wait_for: port={{ http_port }}


- name: checksum pass_json
  stat: path={{ files_dir }}/{{ item }}.json get_checksum=yes
  register: pass_checksum
  with_sequence: start=0 end=4 format=pass%d

- name: fetch pass_json
  uri: return_content=yes url=http://localhost:{{ http_port }}/{{ item }}.json
  register: pass
  with_sequence: start=0 end=4 format=pass%d

- name: check pass_json
  assert:
    that:
      - '"json" in item.1'
      - item.0.stat.checksum == item.1.content | checksum
  with_together:
    - "{{pass_checksum.results}}"
    - "{{pass.results}}"


- name: checksum fail_json
  stat: path={{ files_dir }}/{{ item }}.json get_checksum=yes
  register: fail_checksum
  with_sequence: start=0 end=30 format=fail%d

- name: fetch fail_json
  uri: return_content=yes url=http://localhost:{{ http_port }}/{{ item }}.json
  register: fail
  with_sequence: start=0 end=30 format=fail%d

- name: check fail_json
  assert:
    that:
      - item.0.stat.checksum == item.1.content | checksum
      - '"json" not in item.1'
  with_together:
    - "{{fail_checksum.results}}"
    - "{{fail.results}}"

- name: test https fetch to a site with mismatched hostname and certificate
  uri:
    url: "https://{{ badssl_host }}/"
    dest: "{{ output_dir }}/shouldnotexist.html"
  ignore_errors: True
  register: result

- stat:
    path: "{{ output_dir }}/shouldnotexist.html"
  register: stat_result

- name: Assert that the file was not downloaded
  assert:
    that:
      - "result.failed == true"
      - "'Failed to validate the SSL certificate' in result.msg"
      - "stat_result.stat.exists == false"

- name: Clean up any cruft from the results directory
  file:
    name: "{{ output_dir }}/kreitz.html"
    state: absent

- name: test https fetch to a site with mismatched hostname and certificate and validate_certs=no
  uri:
    url: "https://{{ badssl_host }}/"
    dest: "{{ output_dir }}/kreitz.html"
    validate_certs: no
  register: result

- stat:
    path: "{{ output_dir }}/kreitz.html"
  register: stat_result

- name: Assert that the file was downloaded
  assert:
    that:
      - "stat_result.stat.exists == true"
      - "result.changed == true"

- name: test redirect without follow_redirects
  uri:
    url: 'http://{{ httpbin_host }}/redirect/2'
    follow_redirects: 'none'
    status_code: 302
  register: result

- name: Assert location header
  assert:
    that:
      - 'result.location|default("") == "http://{{ httpbin_host }}/relative-redirect/1"'

- name: Check SSL with redirect
  uri:
    url: 'https://{{ httpbin_host }}/redirect/2'
  register: result

- name: Assert SSL with redirect
  assert:
    that:
      - 'result.url|default("") == "https://{{ httpbin_host }}/get"'

- name: redirect to bad SSL site
  uri:
    url: 'http://{{ badssl_host }}'
  register: result
  ignore_errors: true

- name: Ensure bad SSL site reidrect fails
  assert:
    that:
      - result|failed
      - 'badssl_host in result.msg'

- name: test basic auth
  uri:
    url: 'http://{{ httpbin_host }}/basic-auth/user/passwd'
    user: user
    password: passwd

- name: test basic forced auth
  uri:
    url: 'http://{{ httpbin_host }}/hidden-basic-auth/user/passwd'
    force_basic_auth: true
    user: user
    password: passwd

- name: test PUT
  uri:
    url: 'http://{{ httpbin_host }}/put'
    method: PUT
    body: 'foo=bar'

- name: test OPTIONS
  uri:
    url: 'http://{{ httpbin_host }}/'
    method: OPTIONS
  register: result

- name: Assert we got an allow header
  assert:
    that:
      - 'result.allow|default("") == "HEAD, OPTIONS, GET"'

# Ubuntu12.04 doesn't have python-urllib3, this makes handling required dependencies a pain across all variations
# We'll use this to just skip 12.04 on those tests.  We should be sufficiently covered with other OSes and versions
- name: Set fact if running on Ubuntu 12.04
  set_fact:
    is_ubuntu_precise: "{{ ansible_distribution == 'Ubuntu' and ansible_distribution_release == 'precise' }}"

# These tests are just side effects of how the site is hosted.  It's not
# specifically a test site.  So the tests may break due to the hosting
# changing.  Eventually we need to standup a webserver with SNI as part of the
# test run.
- name: Test that SNI succeeds on python versions that have SNI
  uri:
    url: 'https://{{ sni_host }}/'
    return_content: true
  when: ansible_python.has_sslcontext
  register: result

- name: Assert SNI verification succeeds on new python
  assert:
    that:
      - result|success
      - 'sni_host == result.content'
  when: ansible_python.has_sslcontext

- name: Verify SNI verification fails on old python without urllib3 contrib
  uri:
    url: 'https://{{ sni_host }}'
  ignore_errors: true
  when: not ansible_python.has_sslcontext
  register: result

- name: Assert SNI verification fails on old python
  assert:
    that:
      - result|failed
  when: not result|skipped

- name: install OS packages that are needed for SNI on old python
  package:
    name: "{{ item }}"
  with_items: "{{ uri_os_packages[ansible_os_family] }}"
  when: not ansible_python.has_sslcontext and not is_ubuntu_precise|bool

- name: install python modules for Older Python SNI verification
  pip:
    name: "{{ item }}"
  with_items:
    - ndg-httpsclient
  when: not ansible_python.has_sslcontext and not is_ubuntu_precise|bool

- name: Verify SNI verificaiton succeeds on old python with urllib3 contrib
  uri:
    url: 'https://{{ sni_host }}'
    return_content: true
  when: not ansible_python.has_sslcontext and not is_ubuntu_precise|bool
  register: result

- name: Assert SNI verification succeeds on old python
  assert:
    that:
      - result|success
      - 'sni_host == result.content'
  when: not ansible_python.has_sslcontext and not is_ubuntu_precise|bool

- name: Uninstall ndg-httpsclient and urllib3
  pip:
    name: "{{ item }}"
    state: absent
  with_items:
    - ndg-httpsclient
  when: not ansible_python.has_sslcontext and not is_ubuntu_precise|bool

- name: uninstall OS packages that are needed for SNI on old python
  package:
    name: "{{ item }}"
    state: absent
  with_items: "{{ uri_os_packages[ansible_os_family] }}"
  when: not ansible_python.has_sslcontext and not is_ubuntu_precise|bool

- name: validate the status_codes are correct
  uri:
    url: "https://{{ httpbin_host }}/status/202"
    status_code: 202
    method: POST
    body: foo