Rewrite basic structure

This commit:
- Adds OgREST class as a wrapper for HTTP REST requests.
- Adds objects folder which will contain available functions for each object in
  the OpenGnsys ecosystem (e.g. client, image, etc.).

3 files changed, 29 insertions, 9 deletions

diff --git a/ogcli/objects/__init__.py b/ogcli/objects/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ogcli/objects/__init__.py
diff --git a/ogcli/objects/og_client.py b/ogcli/objects/og_client.py
new file mode 100644
index 0000000..ca91036
--- /dev/null
+++ b/ogcli/objects/og_client.py
@@ -0,0 +1,6 @@
+class OgClient():
+
+	@staticmethod
+	def list_clients(rest):
+		r = rest.get('/clients')
+		print(r.json())
diff --git a/ogcli/ogcli.py b/ogcli/ogcli.py
index d383e2d..37fb2e0 100644
--- a/ogcli/ogcli.py
+++ b/ogcli/ogcli.py
@@ -1,18 +1,32 @@
+from ogcli.objects.og_client import OgClient
+import argparse
 import requests
+import sys
 
-class OgCLI():
-	def __init__(self, cfg):
-		self.api_token = cfg['api_token']
+class OgREST():
+	def __init__(self, ip, port, api_token):
+		self.URL = f'http://{ip}:{port}'
+		self.HEADERS = {'Authorization' : api_token}
 
-	def client_list(self):
-		headers = {'Authorization' : self.api_token}
+	def get(self, path):
 		try:
-			r = requests.get('http://127.0.0.1:8888/clients',
-                                         headers=headers)
+			r = requests.get(f'{self.URL}/clients',
+					 headers=self.HEADERS)
 			if r.status_code != 200:
 				sys.exit(f"Cannot connect to ogServer: "
-                                         f"{r.status_code} HTTP status code")
+					 f"{r.status_code} HTTP status code")
 		except IOError as e:
 			sys.exit(f"Cannot connect to ogServer: {e}")
+		return r
+
+class OgCLI():
+	def __init__(self, cfg):
+		self.rest = OgREST(cfg['ip'], cfg['port'], cfg['api_token'])
+
+	def list(self, args):
+		parser = argparse.ArgumentParser()
+		parser.add_argument('item', choices=['clients'])
+		args = parser.parse_args(args)
 
-		print(r.json())
+		if args.item == 'clients':
+			OgClient.list_clients(self.rest)