configdict: T5894: add get_config_dict() flag with_pki

VyOS has several services relaying on the PKI CLI tree to retrieve certificates.
Consuming services like ethernet, openvpn or ipsec all re-implemented the same
code to retrieve the certificates from the CLI.

This commit extends the signature of get_config_dict() with a new option with_pki
that defaults to false. If this option is set, the PKI CLI tree will be blended
into the resulting dictionary.

2 files changed, 18 insertions, 6 deletions

diff --git a/python/vyos/config.py b/python/vyos/config.py
index 0ca41718f..ca7b035e5 100644
--- a/python/vyos/config.py
+++ b/python/vyos/config.py
@@ -29,7 +29,7 @@ There are multiple types of config tree nodes in VyOS, each requires
 its own set of operations.
 
 *Leaf nodes* (such as "address" in interfaces) can have values, but cannot
-have children. 
+have children.
 Leaf nodes can have one value, multiple values, or no values at all.
 
 For example, "system host-name" is a single-value leaf node,
@@ -258,7 +258,9 @@ class Config(object):
     def get_config_dict(self, path=[], effective=False, key_mangling=None,
                         get_first_key=False, no_multi_convert=False,
                         no_tag_node_value_mangle=False,
-                        with_defaults=False, with_recursive_defaults=False):
+                        with_defaults=False,
+                        with_recursive_defaults=False,
+                        with_pki=False):
         """
         Args:
             path (str list): Configuration tree path, can be empty
@@ -274,6 +276,7 @@ class Config(object):
         del kwargs['no_multi_convert']
         del kwargs['with_defaults']
         del kwargs['with_recursive_defaults']
+        del kwargs['with_pki']
 
         lpath = self._make_path(path)
         root_dict = self.get_cached_root_dict(effective)
@@ -298,6 +301,13 @@ class Config(object):
         else:
             conf_dict = ConfigDict(conf_dict)
 
+        if with_pki and conf_dict:
+            pki_dict = self.get_config_dict(['pki'], key_mangling=('-', '_'),
+                                            no_tag_node_value_mangle=True,
+                                            get_first_key=True)
+            if pki_dict:
+                conf_dict['pki'] = pki_dict
+
         # save optional args for a call to get_config_defaults
         setattr(conf_dict, '_dict_kwargs', kwargs)
 
diff --git a/python/vyos/configdict.py b/python/vyos/configdict.py
index 089d9d3d5..4111d7271 100644
--- a/python/vyos/configdict.py
+++ b/python/vyos/configdict.py
@@ -427,7 +427,7 @@ def get_pppoe_interfaces(conf, vrf=None):
 
     return pppoe_interfaces
 
-def get_interface_dict(config, base, ifname='', recursive_defaults=True):
+def get_interface_dict(config, base, ifname='', recursive_defaults=True, with_pki=False):
     """
     Common utility function to retrieve and mangle the interfaces configuration
     from the CLI input nodes. All interfaces have a common base where value
@@ -459,7 +459,8 @@ def get_interface_dict(config, base, ifname='', recursive_defaults=True):
                                       get_first_key=True,
                                       no_tag_node_value_mangle=True,
                                       with_defaults=True,
-                                      with_recursive_defaults=recursive_defaults)
+                                      with_recursive_defaults=recursive_defaults,
+                                      with_pki=with_pki)
 
         # If interface does not request an IPv4 DHCP address there is no need
         # to keep the dhcp-options key
@@ -623,7 +624,7 @@ def get_vlan_ids(interface):
 
     return vlan_ids
 
-def get_accel_dict(config, base, chap_secrets):
+def get_accel_dict(config, base, chap_secrets, with_pki=False):
     """
     Common utility function to retrieve and mangle the Accel-PPP configuration
     from different CLI input nodes. All Accel-PPP services have a common base
@@ -638,7 +639,8 @@ def get_accel_dict(config, base, chap_secrets):
     dict = config.get_config_dict(base, key_mangling=('-', '_'),
                                   get_first_key=True,
                                   no_tag_node_value_mangle=True,
-                                  with_recursive_defaults=True)
+                                  with_recursive_defaults=True,
+                                  with_pki=with_pki)
 
     # set CPUs cores to process requests
     dict.update({'thread_count' : get_half_cpus()})