cli: add list scopes --client-ip

Implement a --client-ip filter to ease the task of finding the
hierarchy associated to a client or list of clients.

Usage:
/ogcli list scopes --client-ip 10.141.10.23

/ogcli list scopes --client-ip 10.141.10.23 --client-ip 10.141.10.22

2 files changed, 50 insertions, 3 deletions

diff --git a/cli/cli.py b/cli/cli.py
index 9e5ad04..36fcb36 100644
--- a/cli/cli.py
+++ b/cli/cli.py
@@ -96,7 +96,7 @@ class OgCLI():
         elif parsed_args.item == 'modes':
             OgModes.list_available_modes(self.rest)
         elif parsed_args.item == 'scopes':
-            OgScope.list_scopes(self.rest)
+            OgScope.list_scopes(self.rest, args[1:])
         elif parsed_args.item == 'images':
             OgImage.list_images(self.rest)
         elif parsed_args.item == 'disks':
diff --git a/cli/objects/scopes.py b/cli/objects/scopes.py
index 1900b1b..6a9b71d 100644
--- a/cli/objects/scopes.py
+++ b/cli/objects/scopes.py
@@ -8,11 +8,58 @@
 import argparse
 
 from cli.utils import print_json
+import json
 
+def _find_client_path(json_data, client_ip, res):
+    if json_data['type'] == 'computer':
+        if json_data['ip'] == client_ip:
+            res.append(f'{json_data['type']}: {client_ip}')
+            return True
+        return False
+
+    children = json_data['scope']
+    for child in children:
+        found = _find_client_path(child, client_ip, res)
+        if found:
+            res.append(f'{json_data['type']}: {json_data['name']}')
+            return True
+    return False
+
+
+def _get_client_path(json_data, client_ip):
+    res = []
+    children = json_data['scope']
+    for child in children:
+        _find_client_path(child, client_ip, res)
+    res.reverse()
+    return res
 
 class OgScope():
 
     @staticmethod
-    def list_scopes(rest):
+    def list_scopes(rest, args):
+        parser = argparse.ArgumentParser(prog='ogcli list scopes')
+        parser.add_argument('--client-ip',
+                            action='append',
+                            default=[],
+                            required=False,
+                            help='Client(s) IP')
+        parsed_args = parser.parse_args(args)
+
+        ips = set()
+        for ip in parsed_args.client_ip:
+            ips.add(ip)
+
         r = rest.get('/scopes')
-        print_json(r.text)
+
+        if not ips:
+            print_json(r.text)
+            return None
+
+        json_data = json.loads(r.text)
+        for idx, client_ip in enumerate(ips):
+            if idx != 0:
+                print('\n')
+            path = _get_client_path(json_data, client_ip)
+            for i, item in enumerate(path):
+                print('  ' * i + item)