Acme state fixup master

doc/topics/jinja/index.rst

@@ -1019,6 +1019,137 @@ Returns:
   d94a45acd81f8e3107d237dbc0d5d195f6a52a0d188bc0284c0763ece1eac9f9496fb6a531a296074c87b3540398dace1222b42e150e67c9301383fde3d66ae5
 
 
+.. jinja_ref:: set_dict_key_value
+
+``set_dict_key_value``
+----------------------
+
+..versionadded:: Neon
+
+Allows you to set a value in a nested dictionary without having to worry if all the nested keys actually exist.
+Missing keys will be automatically created if they do not exist.
+The default delimiter for the keys is ':', however, with the `delimiter`-parameter, a different delimiter can be specified.
+
+Examples:
+
+.. code-block:: jinja
+
+Example 1:
+  {%- set foo = {} %}
+  {{ foo | set_dict_key_value('bar:baz', 42) }}
+
+Example 2:
+  {{ {} | set_dict_key_value('bar.baz.qux', 42, delimiter='.') }}
+
+Returns:
+
+.. code-block:: text
+
+Example 1:
+  {'bar': {'baz': 42}}
+
+Example 2:
+  {'bar': {'baz': {'qux': 42}}}
+
+
+.. jinja_ref:: append_dict_key_value
+
+``append_dict_key_value``
+-------------------------
+
+..versionadded:: Neon
+
+Allows you to append to a list nested (deep) in a dictionary without having to worry if all the nested keys (or the list itself) actually exist.
+Missing keys will automatically be created if they do not exist.
+The default delimiter for the keys is ':', however, with the `delimiter`-parameter, a different delimiter can be specified.
+
+Examples:
+
+.. code-block:: jinja
+
+Example 1:
+  {%- set foo = {'bar': {'baz': [1, 2]}} %}
+  {{ foo | append_dict_key_value('bar:baz', 42) }}
+
+Example 2:
+  {%- set foo = {} %}
+  {{ foo | append_dict_key_value('bar:baz:qux', 42) }}
+
+Returns:
+
+.. code-block:: text
+
+Example 1:
+  {'bar': {'baz': [1, 2, 42]}}
+
+Example 2:
+  {'bar': {'baz': {'qux': [42]}}}
+
+
+.. jinja_ref:: extend_dict_key_value
+
+``extend_dict_key_value``
+-------------------------
+
+..versionadded:: Neon
+
+Allows you to extend a list nested (deep) in a dictionary without having to worry if all the nested keys (or the list itself) actually exist.
+Missing keys will automatically be created if they do not exist.
+The default delimiter for the keys is ':', however, with the `delimiter`-parameter, a different delimiter can be specified.
+
+Examples:
+
+.. code-block:: jinja
+
+Example 1:
+  {%- set foo = {'bar': {'baz': [1, 2]}} %}
+  {{ foo | extend_dict_key_value('bar:baz', [42, 42]) }}
+
+Example 2:
+  {{ {} | extend_dict_key_value('bar:baz:qux', [42]) }}
+
+Returns:
+
+.. code-block:: text
+
+Example 1:
+  {'bar': {'baz': [1, 2, 42, 42]}}
+
+Example 2:
+  {'bar': {'baz': {'qux': [42]}}}
+
+
+.. jinja_ref:: update_dict_key_value
+
+``update_dict_key_value``
+-------------------------
+
+..versionadded:: Neon
+
+Allows you to update a dictionary nested (deep) in another dictionary without having to worry if all the nested keys actually exist.
+Missing keys will automatically be created if they do not exist.
+The default delimiter for the keys is ':', however, with the `delimiter`-parameter, a different delimiter can be specified.
+
+Examples:
+
+.. code-block:: jinja
+
+Example 1:
+  {%- set foo = {'bar': {'baz': {'qux': 1}}} %}
+  {{ foo | update_dict_key_value('bar:baz', {'quux': 3}) }}
+
+Example 2:
+  {{ {} | update_dict_key_value('bar:baz:qux', {'quux': 3}) }}
+
+.. code-block:: text
+
+Example 1:
+  {'bar': {'baz': {'qux': 1, 'quux': 3}}}
+
+Example 2:
+  {'bar': {'baz': {'qux': {'quux': 3}}}}
+
+
 .. jinja_ref:: md5
 
 ``md5``

salt/modules/acme.py

@@ -42,6 +42,7 @@
 
 # Import salt libs
 import salt.utils.path
+from salt.exceptions import SaltInvocationError
 
 log = logging.getLogger(__name__)
 
@@ -69,30 +70,31 @@ def _expires(name):
     '''
     Return the expiry date of a cert
 
-    :return datetime object of expiry date
+    :rtype: datetime
+    :return: Expiry date
     '''
     cert_file = _cert_file(name, 'cert')
     # Use the salt module if available
     if 'tls.cert_info' in __salt__:
-        expiry = __salt__['tls.cert_info'](cert_file)['not_after']
+        expiry = __salt__['tls.cert_info'](cert_file).get('not_after', 0)
     # Cobble it together using the openssl binary
     else:
         openssl_cmd = 'openssl x509 -in {0} -noout -enddate'.format(cert_file)
         # No %e format on my Linux'es here
         strptime_sux_cmd = 'date --date="$({0} | cut -d= -f2)" +%s'.format(openssl_cmd)
         expiry = float(__salt__['cmd.shell'](strptime_sux_cmd, output_loglevel='quiet'))
         # expiry = datetime.datetime.strptime(expiry.split('=', 1)[-1], '%b %e %H:%M:%S %Y %Z')
-
     return datetime.datetime.fromtimestamp(expiry)
 
 
 def _renew_by(name, window=None):
     '''
     Date before a certificate should be renewed
 
-    :param name: Common Name of the certificate (DNS name of certificate)
-    :param window: days before expiry date to renew
-    :return datetime object of first renewal date
+    :param str name: Common Name of the certificate (DNS name of certificate)
+    :param int window: days before expiry date to renew
+    :rtype: datetime
+    :return: First renewal date
     '''
     expiry = _expires(name)
     if window is not None:
@@ -127,35 +129,44 @@ def cert(name,
     :param aliases: subjectAltNames (Additional DNS names on certificate)
     :param email: e-mail address for interaction with ACME provider
     :param webroot: True or a full path to use to use webroot. Otherwise use standalone mode
-    :param test_cert: Request a certificate from the Happy Hacker Fake CA (mutually exclusive with 'server')
-    :param renew: True/'force' to force a renewal, or a window of renewal before expiry in days
+    :param test_cert: Request a certificate from the Happy Hacker Fake CA (mutually
+        exclusive with 'server')
+    :param renew: True/'force' to force a renewal, or a window of renewal before
+        expiry in days
     :param keysize: RSA key bits
     :param server: API endpoint to talk to
     :param owner: owner of the private key file
     :param group: group of the private key file
     :param mode: mode of the private key file
     :param certname: Name of the certificate to save
     :param preferred_challenges: A sorted, comma delimited list of the preferred
-                                 challenge to use during authorization with the
-                                 most preferred challenge listed first.
+        challenge to use during authorization with the most preferred challenge
+        listed first.
     :param tls_sni_01_port: Port used during tls-sni-01 challenge. This only affects
-                            the port Certbot listens on. A conforming ACME server
-                            will still attempt to connect on port 443.
+        the port Certbot listens on. A conforming ACME server will still attempt
+        to connect on port 443.
     :param tls_sni_01_address: The address the server listens to during tls-sni-01
-                               challenge.
+        challenge.
     :param http_01_port: Port used in the http-01 challenge. This only affects
-                         the port Certbot listens on. A conforming ACME server
-                         will still attempt to connect on port 80.
+        the port Certbot listens on. A conforming ACME server will still attempt
+        to connect on port 80.
     :param https_01_address: The address the server listens to during http-01 challenge.
-    :param dns_plugin: Name of a DNS plugin to use (currently only 'cloudflare')
-    :param dns_plugin_credentials: Path to the credentials file if required by the specified DNS plugin
-    :return: dict with 'result' True/False/None, 'comment' and certificate's expiry date ('not_after')
+    :param dns_plugin: Name of a DNS plugin to use (currently only 'cloudflare'
+        or 'digitalocean')
+    :param dns_plugin_credentials: Path to the credentials file if required by
+        the specified DNS plugin
+    :param dns_plugin_propagate_seconds: Number of seconds to wait for DNS propogations
+        before asking ACME servers to verify the DNS record. (default 10)
+    :rtype: dict
+    :return: Dictionary with 'result' True/False/None, 'comment' and certificate's
+        expiry date ('not_after')
 
     CLI example:
 
     .. code-block:: bash
 
-        salt 'gitlab.example.com' acme.cert dev.example.com "[gitlab.example.com]" test_cert=True renew=14 webroot=/opt/gitlab/embedded/service/gitlab-rails/public
+        salt 'gitlab.example.com' acme.cert dev.example.com "[gitlab.example.com]" test_cert=True \
+        renew=14 webroot=/opt/gitlab/embedded/service/gitlab-rails/public
     '''
 
     cmd = [LEA, 'certonly', '--non-interactive', '--agree-tos']
@@ -224,9 +235,13 @@ def cert(name,
             cmd.append('--expand')
             res = __salt__['cmd.run_all'](' '.join(cmd))
             if res['retcode'] != 0:
-                return {'result': False, 'comment': 'Certificate {0} renewal failed with:\n{1}'.format(name, res['stderr'])}
+                return {'result': False,
+                        'comment': ('Certificate {0} renewal failed with:\n{1}'
+                                    ''.format(name, res['stderr']))}
         else:
-            return {'result': False, 'comment': 'Certificate {0} renewal failed with:\n{1}'.format(name, res['stderr'])}
+            return {'result': False,
+                    'comment': ('Certificate {0} renewal failed with:\n{1}'
+                                ''.format(name, res['stderr']))}
 
     if 'no action taken' in res['stdout']:
         comment = 'Certificate {0} unchanged'.format(cert_file)
@@ -257,43 +272,52 @@ def certs():
 
         salt 'vhost.example.com' acme.certs
     '''
-    return __salt__['file.readdir'](LE_LIVE)[2:]
+    return [item for item in __salt__['file.readdir'](LE_LIVE)[2:] if os.path.isdir(item)]
 
 
 def info(name):
     '''
     Return information about a certificate
 
-    .. note::
-        Will output tls.cert_info if that's available, or OpenSSL text if not
-
-    :param name: CommonName of cert
+    :param str name: CommonName of certificate
+    :rtype: dict
+    :return: Dictionary with information about the certificate.
+        If neither the ``tls`` nor the ``x509`` module can be used to determine
+        the certificate information, the information will be retrieved as one
+        big text block under the key ``text`` using the openssl cli.
 
     CLI example:
 
     .. code-block:: bash
 
         salt 'gitlab.example.com' acme.info dev.example.com
     '''
+    if not has(name):
+        return {}
     cert_file = _cert_file(name, 'cert')
-    # Use the salt module if available
+    # Use the tls salt module if available
     if 'tls.cert_info' in __salt__:
         cert_info = __salt__['tls.cert_info'](cert_file)
         # Strip out the extensions object contents;
         # these trip over our poor state output
         # and they serve no real purpose here anyway
         cert_info['extensions'] = cert_info['extensions'].keys()
-        return cert_info
-    # Cobble it together using the openssl binary
-    openssl_cmd = 'openssl x509 -in {0} -noout -text'.format(cert_file)
-    return __salt__['cmd.run'](openssl_cmd, output_loglevel='quiet')
+    elif 'x509.read_certificate' in __salt__:
+        cert_info = __salt__['x509.read_certificate'](cert_file)
+    else:
+        # Cobble it together using the openssl binary
+        openssl_cmd = 'openssl x509 -in {0} -noout -text'.format(cert_file)
+        cert_info = {'text': __salt__['cmd.run'](openssl_cmd, output_loglevel='quiet')}
+    return cert_info
 
 
 def expires(name):
     '''
     The expiry date of a certificate in ISO format
 
-    :param name: CommonName of cert
+    :param str name: CommonName of certificate
+    :rtype: str
+    :return: Expiry date in ISO format.
 
     CLI example:
 
@@ -308,7 +332,8 @@ def has(name):
     '''
     Test if a certificate is in the Let's Encrypt Live directory
 
-    :param name: CommonName of cert
+    :param str name: CommonName of certificate
+    :rtype: bool
 
     Code example:
 
@@ -324,8 +349,10 @@ def renew_by(name, window=None):
     '''
     Date in ISO format when a certificate should first be renewed
 
-    :param name: CommonName of cert
-    :param window: number of days before expiry when renewal should take place
+    :param str name: CommonName of certificate
+    :param int window: number of days before expiry when renewal should take place
+    :rtype: str
+    :return: Date of certificate renewal in ISO format.
     '''
     return _renew_by(name, window).isoformat()
 
@@ -334,8 +361,10 @@ def needs_renewal(name, window=None):
     '''
     Check if a certificate needs renewal
 
-    :param name: CommonName of cert
-    :param window: Window in days to renew earlier or True/force to just return True
+    :param str name: CommonName of certificate
+    :param bool/str/int window: Window in days to renew earlier or True/force to just return True
+    :rtype: bool
+    :return: Whether or not the certificate needs to be renewed.
 
     Code example:
 
@@ -346,7 +375,14 @@ def needs_renewal(name, window=None):
         else:
             log.info('Your certificate is still good')
     '''
-    if window is not None and window in ('force', 'Force', True):
-        return True
+    if window:
+        if str(window).lower in ('force', 'true'):
+            return True
+        if not (isinstance(window, int) or (hasattr(window, 'isdigit') and window.isdigit())):
+            raise SaltInvocationError(
+                'The argument "window", if provided, must be one of the following : '
+                'True (boolean), "force" or "Force" (str) or a numerical value in days.'
+            )
+        window = int(window)
 
     return _renew_by(name, window) <= datetime.datetime.today()