---
# A Note about ec2 environment variable name preference:
#  - EC2_URL -> AWS_URL
#  - EC2_ACCESS_KEY -> AWS_ACCESS_KEY_ID -> AWS_ACCESS_KEY
#  - EC2_SECRET_KEY -> AWS_SECRET_ACCESS_KEY -> AWX_SECRET_KEY
#  - EC2_REGION -> AWS_REGION
#
# TODO - name: test 'region' parameter
# TODO - name: test 'state=absent' parameter for existing key
# TODO - name: test 'state=absent' parameter for missing key
# TODO - name: test 'validate_certs' parameter

# ============================================================
# - include: ../../setup_ec2/tasks/common.yml module_name=ec2_key

- block:

    # ============================================================
    - name: test with no parameters
      ec2_key:
      register: result
      ignore_errors: true

    - name: assert failure when called with no parameters
      assert:
        that:
           - 'result.failed'
           - 'result.msg == "missing required arguments: name"'

    # ============================================================
    - name: test with only name
      ec2_key:
        name={{ec2_key_name}}
      register: result
      ignore_errors: true

    - name: assert failure when called with only 'name'
      assert:
        that:
           - 'result.failed'
           - 'result.msg == "Either region or ec2_url must be specified"'

    # ============================================================
    - name: test invalid region parameter
      ec2_key:
        name={{ec2_key_name}}
        region='asdf querty 1234'
      register: result
      ignore_errors: true

    - name: assert invalid region parameter
      assert:
        that:
           - 'result.failed'
           - 'result.msg.startswith("Region asdf querty 1234 does not seem to be available ")'

    # ============================================================
    - name: test valid region parameter
      ec2_key:
        name={{ec2_key_name}}
        region={{ec2_region}}
      register: result
      ignore_errors: true

    - name: assert valid region parameter
      assert:
        that:
           - 'result.failed'
           - 'result.msg.startswith("No handler was ready to authenticate.")'

    # ============================================================
    - name: test environment variable EC2_REGION
      ec2_key:
        name={{ec2_key_name}}
      environment:
        EC2_REGION: '{{ec2_region}}'
      register: result
      ignore_errors: true

    - name: assert environment variable EC2_REGION
      assert:
        that:
           - 'result.failed'
           - 'result.msg.startswith("No handler was ready to authenticate.")'

    # ============================================================
    - name: test invalid ec2_url parameter
      ec2_key:
        name={{ec2_key_name}}
      environment:
        EC2_URL: bogus.example.com
      register: result
      ignore_errors: true

    - name: assert invalid ec2_url parameter
      assert:
        that:
           - 'result.failed'
           - 'result.msg.startswith("No handler was ready to authenticate.")'

    # ============================================================
    - name: test valid ec2_url parameter
      ec2_key:
        name={{ec2_key_name}}
      environment:
        EC2_URL: '{{ec2_url}}'
      register: result
      ignore_errors: true

    - name: assert valid ec2_url parameter
      assert:
        that:
           - 'result.failed'
           - 'result.msg.startswith("No handler was ready to authenticate.")'

    # ============================================================
    - name: test credentials from environment
      ec2_key:
        name={{ec2_key_name}}
      environment:
        EC2_REGION: '{{ec2_region}}'
        EC2_ACCESS_KEY: bogus_access_key
        EC2_SECRET_KEY: bogus_secret_key
      register: result
      ignore_errors: true

    - name: assert ec2_key with valid ec2_url
      assert:
        that:
           - 'result.failed'
           - '"EC2ResponseError: 401 Unauthorized" in result.module_stderr'

    # ============================================================
    - name: test credential parameters
      ec2_key:
        name={{ec2_key_name}}
        ec2_region={{ec2_region}}
        ec2_access_key=bogus_access_key
        ec2_secret_key=bogus_secret_key
      register: result
      ignore_errors: true

    - name: assert credential parameters
      assert:
        that:
           - 'result.failed'
           - '"EC2ResponseError: 401 Unauthorized" in result.module_stderr'

    # ============================================================
    - name: test state=absent with key_material
      ec2_key:
        name='{{ec2_key_name}}'
        ec2_region={{ec2_region}}
        ec2_access_key={{ec2_access_key}}
        ec2_secret_key={{ec2_secret_key}}
        security_token={{security_token}}
        state=absent
      register: result

    - name: assert state=absent with key_material
      assert:
        that:
           - '"failed" not in result'

    # ============================================================
    - name: test state=present without key_material
      ec2_key:
        name='{{ec2_key_name}}'
        ec2_region={{ec2_region}}
        ec2_access_key={{ec2_access_key}}
        ec2_secret_key={{ec2_secret_key}}
        security_token={{security_token}}
        state=present
      register: result

    - name: assert state=present without key_material
      assert:
        that:
           - 'result.changed'
           - '"failed" not in result'
           - '"key" in result'
           - '"name" in result.key'
           - '"fingerprint" in result.key'
           - '"private_key" in result.key'
           - 'result.key.name == "{{ec2_key_name}}"'

    # ============================================================
    - name: test state=absent without key_material
      ec2_key:
        name='{{ec2_key_name}}'
        state=absent
      environment:
        EC2_REGION: '{{ec2_region}}'
        EC2_ACCESS_KEY: '{{ec2_access_key}}'
        EC2_SECRET_KEY: '{{ec2_secret_key}}'
        EC2_SECURITY_TOKEN: '{{security_token|default("")}}'
      register: result

    - name: assert state=absent without key_material
      assert:
        that:
           - 'result.changed'
           - '"failed" not in result'
           - '"key" in result'
           - 'result.key == None'

    # ============================================================
    - name: test state=present with key_material
      ec2_key:
        name='{{ec2_key_name}}'
        key_material='{{key_material}}'
        state=present
      environment:
        EC2_REGION: '{{ec2_region}}'
        EC2_ACCESS_KEY: '{{ec2_access_key}}'
        EC2_SECRET_KEY: '{{ec2_secret_key}}'
        EC2_SECURITY_TOKEN: '{{security_token|default("")}}'
      register: result

    - name: assert state=present with key_material
      assert:
        that:
           - '"failed" not in result'
           - 'result.changed == True'
           - '"key" in result'
           - '"name" in result.key'
           - 'result.key.name == "{{ec2_key_name}}"'
           - '"fingerprint" in result.key'
           - '"private_key" not in result.key'
           # FIXME - why don't the fingerprints match?
           # - 'result.key.fingerprint == "{{fingerprint}}"'

    # ============================================================
    - name: test state=absent with key_material
      ec2_key:
        name='{{ec2_key_name}}'
        key_material='{{key_material}}'
        ec2_region='{{ec2_region}}'
        ec2_access_key='{{ec2_access_key}}'
        ec2_secret_key='{{ec2_secret_key}}'
        security_token='{{security_token}}'
        state=absent
      register: result

    - name: assert state=absent with key_material
      assert:
        that:
           - 'result.changed'
           - '"failed" not in result'
           - '"key" in result'
           - 'result.key == None'

    # ============================================================
    - name: test state=present with key_material with_files (expect changed=true)
      ec2_key:
        name='{{ec2_key_name}}'
        state=present
        key_material='{{ item }}'
      with_file: '{{sshkey}}.pub'
      environment:
        EC2_REGION: '{{ec2_region}}'
        EC2_ACCESS_KEY: '{{ec2_access_key}}'
        EC2_SECRET_KEY: '{{ec2_secret_key}}'
        EC2_SECURITY_TOKEN: '{{security_token|default("")}}'
      register: result

    - name: assert state=present with key_material with_files (expect changed=true)
      assert:
        that:
           - 'result.msg == "All items completed"'
           - 'result.changed == True'
           - '"results" in result'
           - '"item" in result.results[0]'
           - '"key" in result.results[0]'
           - '"name" in result.results[0].key'
           - 'result.results[0].key.name == "{{ec2_key_name}}"'
           - '"fingerprint" in result.results[0].key'
           - '"private_key" not in result.results[0].key'
           # FIXME - why doesn't result.key.fingerprint == {{fingerprint}}
           # - 'result.key.fingerprint == "{{fingerprint}}"'

    # ============================================================
    - name: test state=present with key_material with_files (expect changed=false)
      ec2_key:
        name='{{ec2_key_name}}'
        state=present
        key_material='{{ item }}'
      with_file: '{{sshkey}}.pub'
      environment:
        EC2_REGION: '{{ec2_region}}'
        EC2_ACCESS_KEY: '{{ec2_access_key}}'
        EC2_SECRET_KEY: '{{ec2_secret_key}}'
        EC2_SECURITY_TOKEN: '{{security_token|default("")}}'
      register: result

    - name: assert state=present with key_material with_files (expect changed=false)
      assert:
        that:
           - 'result.msg == "All items completed"'
           - 'not result.changed'
           - '"results" in result'
           - '"item" in result.results[0]'
           - '"key" in result.results[0]'
           - '"name" in result.results[0].key'
           - 'result.results[0].key.name == "{{ec2_key_name}}"'
           - '"fingerprint" in result.results[0].key'
           - '"private_key" not in result.results[0].key'
           # FIXME - why doesn't result.key.fingerprint == {{fingerprint}}
           # - 'result.key.fingerprint == "{{fingerprint}}"'

    # ============================================================
    - name: test state=absent with key_material (expect changed=true)
      ec2_key:
        name='{{ec2_key_name}}'
        ec2_region='{{ec2_region}}'
        ec2_access_key='{{ec2_access_key}}'
        ec2_secret_key='{{ec2_secret_key}}'
        security_token='{{security_token}}'
        key_material='{{key_material}}'
        state=absent
      register: result

    - name: assert state=absent with key_material (expect changed=true)
      assert:
        that:
           - 'result.changed'
           - '"failed" not in result'
           - '"key" in result'
           - 'result.key == None'

  always:

    # ============================================================
    - name: test state=absent (expect changed=false)
      ec2_key:
        name='{{ec2_key_name}}'
        ec2_region='{{ec2_region}}'
        ec2_access_key='{{ec2_access_key}}'
        ec2_secret_key='{{ec2_secret_key}}'
        security_token='{{security_token}}'
        state=absent
      register: result

    - name: assert state=absent with key_material (expect changed=false)
      assert:
        that:
           - 'not result.changed'
           - '"failed" not in result'
           - '"key" in result'
           - 'result.key == None'