Agent draft

README.md

@@ -33,20 +33,20 @@ Numbers needs to be specified because most of the times they aren't written on t
 ```
 [
    {
-      "dev":"/dev/ttyUSB0",
+      "port":"/dev/ttyUSB0",
       "msisdn":"+393409821322",
       "imei":"990000862471854"
    },
    {
-      "dev":"/dev/ttyUSB1",
+      "port":"/dev/ttyUSB1",
       "msisdn":"+443312123452"
    },
    {
-      "dev":"/dev/ttyUSB2",
+      "port":"/dev/ttyUSB2",
       "msisdn":"+913446435634"
    },
    {
-      "dev":"/dev/ttyUSB3",
+      "port":"/dev/ttyUSB3",
       "msisdn":"+12456345344"
    }
 ]

agent/agent.py

@@ -0,0 +1,39 @@
+import gsm
+import logging
+import requests
+import json
+
+def load_config():
+    with open('config/gsm.json') as config:
+        gsm = json.load(config)
+
+    with open('config/api.json') as config:
+        api = json.load(config)
+
+    config = {
+        "gsm": gsm,
+        "api": api
+    }
+    return config
+
+config = load_config()
+
+gsm_modules = list()
+for module in config["gsm"]:
+	print(module)
+	gsm_object = gsm.Gsm(module["port"], module["msisdn"])
+	gsm_modules.append(gsm_object)
+
+messages_queue = list()
+while True:
+	for gsm_object in gsm_modules:
+		messages = gsm_object.fetch_messages()
+		messages_queue.extend(messages)
+
+	for message in messages_queue:
+		try:
+			r = requests.put(config["api"]["url"], headers={"key": config["api"]["key"]}, data=json.dumps(message), timeout=10)
+		except:
+			logging.error("Failed pushing messages queue to frontend")
+		if r:
+			messages_queue.delete(message)

agent/config/gsm.json

@@ -1,20 +1,20 @@
 [
    {
-      "dev":"/dev/ttyUSB0",
+      "port":"/dev/ttyUSB0",
       "msisdn":"+393409821322",
       "imei":"990000862471854"
    },
    {
-      "dev":"/dev/ttyUSB1",
+      "port":"/dev/ttyUSB1",
       "msisdn":"+443312123452",
       "pin": "12345"
    },
    {
-      "dev":"/dev/ttyUSB2",
+      "port":"/dev/ttyUSB2",
       "msisdn":"+913446435634"
    },
    {
-      "dev":"/dev/ttyUSB3",
+      "port":"/dev/ttyUSB3",
       "msisdn":"+12456345344"
    }
 ]

agent/gsm/__init__.py

@@ -28,7 +28,7 @@ class Gsm:
         r = self.cmd("ATI")
         if "OK" in r:
             return True
-        else
+        else:
             return False
 
     def unlock_sim(self, pin):
@@ -52,10 +52,10 @@ class Gsm:
         r = self.cmd('AT+EMGR=1,7,"' + imei + '"')
         if "OK" in r:
             return True
-        else
+        else:
             return False
 
-    def check_messages(self):
+    def fetch_messages(self):
         r = self.cmd("AT+CMGL=REC UNREAD")
         print(r)