Merge pull request #26 from napalm-automation/get_state

Get state

napalm_yang/base.py

@@ -133,19 +133,19 @@ def load_dict(self, data, overwrite=False):
             attr = getattr(self, k)
             pybindJSONDecoder.load_json(v, None, None, obj=attr, overwrite=overwrite)
 
-    def parse_config(self, device=None, profile=None, config=None):
+    def parse_config(self, device=None, profile=None, native=None):
         """
         Parse native configuration and load it into the corresponding models. Only models
         that have been added to the root object will be parsed.
 
-        If ``config`` is passed to the method that's what we will parse, otherwise, we will use the
+        If ``native`` is passed to the method that's what we will parse, otherwise, we will use the
         ``device`` to retrieve it.
 
         Args:
             device (NetworkDriver): Device to load the configuration from.
             profile (list): Profiles that the device supports. If no ``profile`` is passed it will
               be read from ``device``.
-            config (string): Configuration to parse.
+            native (list of strings): Native configuration to parse.
 
         Examples:
 
@@ -160,11 +160,44 @@ def parse_config(self, device=None, profile=None, config=None):
             >>>
             >>> running_config = napalm_yang.base.Root()
             >>> running_config.add_model(napalm_yang.models.openconfig_interfaces)
-            >>> running_config.parse_config(config=config, profile="junos")
+            >>> running_config.parse_config(native=config, profile="junos")
         """
 
         for k, v in self:
-            parser = Parser(v, device=device, profile=profile, config=config, is_config=True)
+            parser = Parser(v, device=device, profile=profile, native=native, is_config=True)
+            parser.parse()
+
+    def parse_state(self, device=None, profile=None, native=None):
+        """
+        Parse native state and load it into the corresponding models. Only models
+        that have been added to the root object will be parsed.
+
+        If ``native`` is passed to the method that's what we will parse, otherwise, we will use the
+        ``device`` to retrieve it.
+
+        Args:
+            device (NetworkDriver): Device to load the configuration from.
+            profile (list): Profiles that the device supports. If no ``profile`` is passed it will
+              be read from ``device``.
+            native (list string): Native output to parse.
+
+        Examples:
+
+            >>> # Load from device
+            >>> state = napalm_yang.base.Root()
+            >>> state.add_model(napalm_yang.models.openconfig_interfaces)
+            >>> state.parse_config(device=d)
+
+            >>> # Load from file
+            >>> with open("junos.state", "r") as f:
+            >>>     state_data = f.read()
+            >>>
+            >>> state = napalm_yang.base.Root()
+            >>> state.add_model(napalm_yang.models.openconfig_interfaces)
+            >>> state.parse_config(native=state_data, profile="junos")
+        """
+        for k, v in self:
+            parser = Parser(v, device=device, profile=profile, native=native, is_config=False)
             parser.parse()
 
     def translate_config(self, profile, merge=None, replace=None):

napalm_yang/helpers.py

@@ -56,7 +56,7 @@ def read_yang_map(yang_prefix, attribute, profile, parser_path):
         try:
             filepath = find_yang_file(p, filename, parser_path)
             found = True
-            logger.debug("Found on profile: {}".format(p))
+            logger.debug("Found on profile: {}, {}".format(p, filepath))
         except IOError:
             pass
 

napalm_yang/mappings/eos/parsers/config/openconfig-interfaces/interfaces.yaml

@@ -11,7 +11,7 @@ interfaces:
         _parse:
             mode: block
             regexp: "(?P<block>interface (?P<key>(\\w|-)*\\d+)\n(?:.|\n)*?^!$)"
-            from: "{{ bookmarks.interfaces }}"
+            from: "{{ bookmarks.interfaces.0 }}"
         name:
             _parse: unnecessary
         hold_time:
@@ -58,7 +58,7 @@ interfaces:
                 _parse:
                     mode: block
                     regexp: "(?P<block>interface {{interface_key}}\\.(?P<key>\\d+)\\n(?:.|\\n)*?^!$)"
-                    from: "{{ bookmarks.interfaces }}"
+                    from: "{{ bookmarks.interfaces.0 }}"
                 index:
                     _parse: unnecessary
                 config:

napalm_yang/mappings/ios/parsers/config/openconfig-interfaces/interfaces.yaml

@@ -11,7 +11,7 @@ interfaces:
         _parse:
             mode: block
             regexp: "(?P<block>interface (?P<key>(\\w|-)*\\d+)\n(?:.|\n)*?^!$)"
-            from: "{{ bookmarks.interfaces }}"
+            from: "{{ bookmarks.interfaces.0 }}"
         name:
             _parse: unnecessary
         hold_time:
@@ -59,7 +59,7 @@ interfaces:
                 _parse:
                     mode: block
                     regexp: "(?P<block>interface {{interface_key}}\\.(?P<key>\\d+)\\n(?:.|\\n)*?^!$)"
-                    from: "{{ bookmarks.interfaces }}"
+                    from: "{{ bookmarks.interfaces.0 }}"
                 index:
                     _parse: unnecessary
                 config:

napalm_yang/mappings/junos/parsers/config/openconfig-interfaces/interfaces.yaml

@@ -13,7 +13,7 @@ interfaces:
             mode: xpath
             xpath: "interfaces/interface"
             key: name
-            from: "{{ bookmarks.interfaces }}"
+            from: "{{ bookmarks.interfaces.0 }}"
         name:
             _parse: unnecessary
         hold_time:

napalm_yang/mappings/junos/parsers/state/openconfig-interfaces/interfaces.yaml

@@ -0,0 +1,221 @@
+---
+metadata:
+    parser: XMLParser
+    execute:
+        - method: _rpc
+          args:
+              get: "<get-interface-information><extensive/></get-interface-information>"
+
+interfaces:
+    _parse: not_implemented
+    interface:
+        _parse:
+            mode: xpath
+            xpath: "physical-interface"
+            key: name
+            from: "{{ bookmarks.interfaces.0 }}"
+        config:
+            _parse: unnecessary
+        hold_time:
+            _parse: not_implemented
+            config:
+                _parse: unnecessary
+            state:
+                _parse: not_implemented
+                down:
+                    _parse: not_implemented
+                up:
+                    _parse: not_implemented
+        state:
+            _parse: not_implemented
+            admin_status:
+                _parse: 
+                    mode: map
+                    xpath: "admin-status"
+                    from: "{{ bookmarks['parent'] }}"
+                    map:
+                        up: UP
+                        down: DOWN
+            description:
+                _parse: 
+                    mode: xpath
+                    xpath: "description"
+                    from: "{{ bookmarks['parent'] }}"
+            enabled:
+                _parse: 
+                    mode: map
+                    xpath: "admin-status"
+                    from: "{{ bookmarks['parent'] }}"
+                    map:
+                        up: true
+                        down: false
+            ifindex:
+                _parse: 
+                    mode: xpath
+                    xpath: "snmp-index"
+                    from: "{{ bookmarks['parent'] }}"
+            last_change:
+                _parse: 
+                    mode: xpath
+                    xpath: "interface-flapped"
+                    attribute: "seconds"
+                    from: "{{ bookmarks['parent'] }}"
+            mtu:
+                _parse: 
+                    mode: xpath
+                    xpath: "mtu"
+                    regexp: "(?P<value>\\d+)"  # Someone thought mixing strings and ints was a good idea
+                    from: "{{ bookmarks['parent'] }}"
+            name:
+                _parse: unnecessary
+            oper_status:
+                _parse:
+                    mode: map
+                    xpath: "oper-status"
+                    from: "{{ bookmarks['parent'] }}"
+                    map:
+                        up: UP
+                        down: DOWN
+            type:
+                _parse:
+                    mode: map
+                    xpath: "if-type"
+                    from: "{{ bookmarks['parent'] }}"
+                    map:
+                        GRE: tunnel
+                        IPIP: tunnel
+                        Logical-tunnel: tunnel
+                        Multicast-GRE: tunnel
+                        Secure-Tunnel: tunnel
+                        Ethernet: ethernetCsmacd
+                        Loopback: softwareLoopback
+                        VLAN: l2vlan
+                        Adaptive-Services: null
+                        Software-Pseudo: null
+                        PIMD: null
+                        PIME: null
+                        PPPoE: null
+            counters:
+                _parse: not_implemented
+                in_broadcast_pkts:
+                    _parse: 
+                        mode: xpath
+                        xpath: "ethernet-mac-statistics/input-broadcasts"
+                        from: "{{ bookmarks['parent'] }}"
+                in_discards:
+                    _parse:
+                        mode: xpath
+                        xpath: "input-error-list/input-discards"
+                        from: "{{ bookmarks['parent'] }}"
+                in_errors:
+                    _parse:
+                        mode: xpath
+                        xpath: "input-error-list/input-errors"
+                        from: "{{ bookmarks['parent'] }}"
+                in_multicast_pkts:
+                    _parse:
+                        mode: xpath
+                        xpath: "ethernet-mac-statistics/input-multicasts"
+                        from: "{{ bookmarks['parent'] }}"
+                in_octets:
+                    _parse: not_implemented
+                in_unicast_pkts:
+                    _parse: 
+                        mode: xpath
+                        xpath: "ethernet-mac-statistics/input-unicasts"
+                        from: "{{ bookmarks['parent'] }}"
+                in_unknown_protos:
+                    _parse: not_implemented
+                last_clear:
+                    _parse: not_implemented
+                out_broadcast_pkts:
+                    _parse: 
+                        mode: xpath
+                        xpath: "ethernet-mac-statistics/output-broadcasts"
+                        from: "{{ bookmarks['parent'] }}"
+                out_discards:
+                    _parse: not_implemented
+                out_errors:
+                    _parse: 
+                        mode: xpath
+                        xpath: "output-error-list/output-errors"
+                        from: "{{ bookmarks['parent'] }}"
+                out_multicast_pkts:
+                    _parse:
+                        mode: xpath
+                        xpath: "ethernet-mac-statistics/output-multicasts"
+                        from: "{{ bookmarks['parent'] }}"
+                out_octets:
+                    _parse: not_implemented
+                out_unicast_pkts:
+                    _parse:
+                        mode: xpath
+                        xpath: "ethernet-mac-statistics/output-unicasts"
+                        from: "{{ bookmarks['parent'] }}"
+        subinterfaces:
+            _parse: unnecessary
+            subinterface:
+                _parse: 
+                    mode: xpath
+                    xpath: "logical-interface"
+                    from: "{{ bookmarks['parent'] }}"
+                index:
+                    _parse: unnecessary
+                config:
+                    _parse: unnecessary
+                state:
+                    _parse: not_implemented
+                    index:
+                        _parse: not_implemented
+                    description:
+                        _parse: 
+                            mode: xpath
+                            xpath: "description"
+                            from: "{{ bookmarks['parent'] }}"
+                    enabled:
+                        _parse: not_implemented
+                    admin_status:
+                        _parse: not_implemented
+                    ifindex:
+                        _parse: 
+                            mode: xpath
+                            xpath: "snmp-index"
+                            from: "{{ bookmarks['parent'] }}"
+                    last_change:
+                        _parse: not_implemented
+                    name:
+                        _parse:
+                            mode: value
+                            value: "{{ subinterface_key }}"
+                    oper_status:
+                        _parse: not_implemented
+                    counters:
+                        _parse: not_implemented
+                        in_broadcast_pkts:
+                            _parse: not_implemented
+                        in_discards:
+                            _parse: not_implemented
+                        in_errors:
+                            _parse: not_implemented
+                        in_multicast_pkts:
+                            _parse: not_implemented
+                        in_octets:
+                            _parse: not_implemented
+                        in_unicast_pkts:
+                            _parse: not_implemented
+                        in_unknown_protos:
+                            _parse: not_implemented
+                        last_clear:
+                            _parse: not_implemented
+                        out_broadcast_pkts:
+                            _parse: not_implemented
+                        out_discards:
+                            _parse: not_implemented
+                        out_errors:
+                            _parse: not_implemented
+                        out_multicast_pkts:
+                            _parse: not_implemented
+                        out_octets:
+                            _parse: not_implemented
+                        out_unicast_pkts:
+                            _parse: not_implemented