Add working GET /config to the API

modem/config.py

@@ -137,15 +137,14 @@ class CONFIG:
             self.log.error("[CFG] reading logfile", e=conferror)
 
 
-    def read_config(self):
+    def read(self):
         """
         read config file
         """
-        if self.config_exists():
-            #print(self.config.read(self.config_name))
-            #print(self.config.sections())
+        if not self.config_exists():
+            return False
 
-            return self.config
+        return {s:dict(self.config.items(s)) for s in self.config.sections()}
 
     def get(self, area, key, default):
         """

modem/server.py

@@ -1,20 +1,28 @@
 from flask import Flask, request, jsonify
 from flask_sock import Sock
-import argparse, json
+import os
+import json
 from config import CONFIG
 
 app = Flask(__name__)
 sock = Sock(app)
 
-# CLI arguments
-def get_config_filename_from_args():
-    parser = argparse.ArgumentParser()
-    parser.add_argument("-c", "--config", help = "Specifiy config file", default = 'config.ini') 
-    args, unknown = parser.parse_known_args()
-    return args.config
+# set config file to use
+def set_config():
+    if 'FREEDATA_CONFIG' in os.environ:
+        config_file = os.environ['FREEDATA_CONFIG']
+    else:
+        config_file = 'config.ini'
 
-config = CONFIG(get_config_filename_from_args())
+    if os.path.exists(config_file):
+        print("Using config from %s" % config_file)
+    else:
+        print("Config file '%s' not found. Exiting." % config_file)
+        exit(1)
 
+    app.config_manager = CONFIG(config_file)
+
+# returns a standard API response
 def api_response(data, status = 'ok'):
     response = {
         'status': status,
@@ -22,10 +30,12 @@ def api_response(data, status = 'ok'):
     }
     return jsonify(response)
 
+set_config()
+
 ## REST API
 @app.route('/', methods=['GET'])
 def index():
-    return jsonify({'name': 'FreeDATA API',
+    return api_response({'name': 'FreeDATA API',
                     'description': '',
                     'api_version': 1,
                     'license': 'GPL3.0',
@@ -44,28 +54,8 @@ def config():
             response = api_response(set_config)
         return response
     elif request.method == 'GET':
-        return api_response(config.read())
+        return api_response(app.config_manager.read())
 
-# get activity
-@app.route('/activity', methods=['GET'])
-def activity():
-    return "Not implemented yet."
-
-# get received messages
-@app.route('/messages', methods=['GET'])
-def messages():
-    return "Not implemented yet."
-
-# new message / delete message
-""" @app.route('/message', methods=['POST', 'DELETE'])
-def message():
-    if request.method == 'POST':
-      message = new Message(request.form['message'])
-      status = modem.send_message(message)
-    elif request.method == 'DELETE':
-      status = messageDb.deleteMessage(request.form['id'])
-    return status
- """
 # Event websocket
 @sock.route('/events')
 def echo(sock):

tests/test_server.py

@@ -1,11 +1,11 @@
 import unittest
 from subprocess import Popen, PIPE
-import shlex
+import shlex, os
 import requests
 import time
-import json
 
-class TestConfigAPI(unittest.TestCase):
+# API Server integration testst
+class TestIntegration(unittest.TestCase):
 
     process = None
     url = "http://127.0.0.1:5000"
@@ -13,22 +13,39 @@ class TestConfigAPI(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
         cmd = "flask --app modem/server run"
-        cls.process = Popen(shlex.split(cmd), stdin=PIPE)
+        my_env = os.environ.copy()
+        my_env["FREEDATA_CONFIG"] = "modem/config.ini"
+        cls.process = Popen(shlex.split(cmd), stdin=PIPE, env=my_env)
         time.sleep(1)
 
     @classmethod
     def tearDownClass(cls):
         cls.process.stdin.close()
         cls.process.terminate()
-        if cls.process.wait() != 0:
-            print("There were some errors closing the process.")
+        cls.process.wait()
 
     def test_index(self):
         r = requests.get(self.url)
         self.assertEqual(r.status_code, 200)
 
         data = r.json()
-        self.assertEqual(data['api_version'], 1)
+        self.assertEqual(data['data']['api_version'], 1)
+
+    def test_config(self):
+        r = requests.get(self.url + '/config')
+        self.assertEqual(r.status_code, 200)
+
+        payload = r.json()
+        self.assertIn('data', payload)
+        self.assertIn('status', payload)
+
+        config = payload['data']
+        self.assertIsInstance(config, dict)
+
+        self.assertIn('NETWORK', config)
+        self.assertIn('STATION', config)
+        self.assertIn('AUDIO', config)
+        self.assertIn('Modem', config)
 
 
 if __name__ == '__main__':

tools/run-server.sh

@@ -0,0 +1,2 @@
+flask --app modem/server run
+

tools/run-tests.sh

@@ -0,0 +1 @@
+python -m unittest discover tests