merge-config fixed (#7)

* initial commit

* Added python based command line interface (cli.py), json directory containing numerous json files for grpc calls, and yang directory containing a dump of all yang data models found in IOS XR 6.2.1

* added a note to cli.py explaining v1.0 functionality

* refactored directory structure

* fixed merge-config RPC

Author: brmcdoug

.gitignore

@@ -1,3 +0,0 @@
-*.pem
-.DS_STORE
-*.pyc

examples/cli.py

@@ -0,0 +1,125 @@
+""" 
+GRPC Client with command line options
+
+Usage:
+    client.py -i <router_IP> -p <port> -u <user> -pw <password> -r <rpc> [--file <json_file>]
+    client.py (-h | --help)
+
+Options:
+    -h --help    Show this help
+    --version	 Show version
+    -i           IP address of the router which the client will connect to
+    -p           Router gRPC server will be running on some TCP port, generally 57400
+    -u           Username to connect with
+    -pw          User's password
+    -r           RPC call to make.  Valid RPCS: get-oper, get-config, merge-config, replace-config
+    --file	 Optional json file for filtered namespace requests.  Client is expecting these files to be stored in json/ folder
+
+Example:
+python cli.py -i 192.168.122.214 -p 57400 -u cisco -pw cisco -r get-oper --file json/get-oper-mpls-te.json
+
+Note: Version 1.0 supports get-oper, get-config, and merge-config RPCs, replace-config hopefully coming soon
+"""
+
+import json
+from grpc.framework.interfaces.face.face import AbortionError
+import sys
+sys.path.insert(0, '../')
+from lib.cisco_grpc_client import CiscoGRPCClient
+
+from docopt import docopt
+
+def main():
+
+    __version__ = 'GRPC_Client 1.0'
+    arguments = docopt(__doc__, version=__version__)
+    
+    IP = arguments['<router_IP>']
+    TCP_PORT = int(arguments['<port>'])
+    user = arguments['<user>']
+    password = arguments['<password>']
+    RPC = arguments['<rpc>']
+
+    client = CiscoGRPCClient(IP, TCP_PORT, 10, user, password)
+
+    if RPC == "get-oper":
+
+        if arguments['--file']:
+            file = arguments['--file']
+            path = open(file).read()
+#            path = open('json/' + file).read()
+        else:
+            path = 'Error'
+            print(
+                'get-oper argument must include --file option and json file to filter yang operational namespace' 
+                )
+        try:
+            err, result = client.getoper(path)
+            if err:
+                print err
+            print result
+        except AbortionError:
+            print(
+                'Unable to connect to local box, check your gRPC destination.'
+                )
+
+    if RPC == "get-config":
+
+        if arguments['--file']:
+            file = arguments['--file']
+            path = open(file).read()
+#            path = open('json/' + file).read()
+        else:    
+            path = "" 
+
+        try:
+            err, result = client.getconfig(path)
+            if err:
+                print err
+            print result
+        except AbortionError:
+            print(
+                'Unable to connect to local box, check your gRPC destination.'
+                )
+
+    if RPC == "merge-config":
+
+        if arguments['--file']:
+            file = arguments['--file']
+            path = open(file).read()
+        else:
+            path = 'Error'
+            print(
+                'get-oper argument must include --file option and json file to filter yang operational namespace'
+                )
+        try:
+            err = client.mergeconfig(path)
+            if err:
+                print err
+            #print result
+        except AbortionError:
+            print(
+                'Unable to connect to local box, check your gRPC destination.'
+                )
+
+    if RPC == "replace-config":
+
+        if arguments['--file']:
+            file = arguments['--file']
+            path = open(file).read()
+        else:
+            path = 'Error'
+            print(
+                'get-oper argument must include --file option and json file to filter yang operational namespace'
+                )
+        try:
+            err = client.replaceconfig(path)
+            if err:
+                print err
+        except AbortionError:
+            print(
+                'Unable to connect to local box, check your gRPC destination.'
+                )
+
+if __name__ == '__main__':
+    main()

examples/json/get-config-bgp-instance.json

@@ -0,0 +1,11 @@
+{
+ "Cisco-IOS-XR-ipv4-bgp-cfg:bgp": {
+  "instance": [
+   {
+    "instance-name": "default",
+    "instance-as": [
+    ]
+   }
+  ]
+ }
+}

examples/json/get-config-bgp-neigh-2.2.2.42.json

@@ -0,0 +1,30 @@
+{
+ "Cisco-IOS-XR-ipv4-bgp-cfg:bgp": {
+  "instance": [
+   {
+    "instance-name": "default",
+    "instance-as": [
+     {
+      "four-byte-as": [
+       {
+        "default-vrf": {
+         "bgp-entity": {
+          "neighbors": {
+           "neighbor": [
+            {
+             "neighbor-address": "2.2.2.42",
+             "remote-as": {
+             }
+            } 
+           ]
+          }
+         }
+        }
+       }
+      ]
+     }
+    ]
+   }
+  ]
+ }
+}

examples/json/get-config-bgp-neigh-det-2.2.2.42.json

@@ -0,0 +1,32 @@
+{
+ "Cisco-IOS-XR-ipv4-bgp-cfg:bgp": {
+  "instance": [
+   {
+    "instance-name": "default",
+    "instance-as": [
+     {
+      "four-byte-as": [
+       {
+        "default-vrf": {
+         "bgp-entity": {
+          "neighbors": {
+           "neighbor": [
+            {
+             "neighbor-address": "2.2.2.42",
+             "neighbor-afs": {
+              "neighbor-af": [
+              ]
+             }
+            } 
+           ]
+          }
+         }
+        }
+       }
+      ]
+     }
+    ]
+   }
+  ]
+ }
+}

examples/json/get-config-bgp-neighbors.json

@@ -0,0 +1,31 @@
+{
+ "Cisco-IOS-XR-ipv4-bgp-cfg:bgp": {
+  "instance": [
+   {
+    "instance-name": "default",
+    "instance-as": [
+     {
+      "four-byte-as": [
+       {
+        "default-vrf": {
+         "bgp-entity": {
+          "neighbors": {
+           "neighbor": [
+            {
+             "neighbor-afs": {
+              "neighbor-af": [
+              ]
+             }
+            } 
+           ]
+          }
+         }
+        }
+       }
+      ]
+     }
+    ]
+   }
+  ]
+ }
+}

examples/json/get-config-cisco-bgp.json

@@ -0,0 +1,3 @@
+{
+	"Cisco-IOS-XR-ipv4-bgp-cfg:bgp": [null]
+}

examples/json/get-config-cisco-rpl.json

@@ -0,0 +1,3 @@
+{
+        "Cisco-IOS-XR-policy-repository-cfg:routing-policy": [null]
+}

examples/json/get-config-hostname.json

@@ -0,0 +1,3 @@
+{
+	"Cisco-IOS-XR-shellutil-cfg:host-names": [null]
+}

examples/json/get-config-interfaces.json

@@ -0,0 +1,3 @@
+{
+        "Cisco-IOS-XR-ifmgr-cfg:interface-configurations": [null]
+}