From 33a7690f7deb12bbdf0896cc364e0bd501dd3a02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20Gru=CC=88ndger?= <kammermark@gmx.de>
Date: Sat, 30 Sep 2017 11:42:16 +0200
Subject: [PATCH] Added Tracker (OGNTRK) and Receiver (OGNSDR) parser

---
 ogn/parser/parse.py        | 26 +++++++++++++-----
 ogn/parser/pattern.py      | 54 ++++++++++++++++++++++++++++++++++++++
 tests/parser/test_parse.py |  2 +-
 3 files changed, 74 insertions(+), 8 deletions(-)

diff --git a/ogn/parser/parse.py b/ogn/parser/parse.py
index 6978668..73757cd 100644
--- a/ogn/parser/parse.py
+++ b/ogn/parser/parse.py
@@ -11,6 +11,10 @@ from ogn.parser.parse_lt24 import parse as parse_lt24_beacon
 from ogn.parser.parse_spider import parse as parse_spider_beacon
 from ogn.parser.parse_spot import parse as parse_spot_beacon
 from ogn.parser.parse_skylines import parse as parse_skylines_beacon
+from ogn.parser.parse_tracker import parse_position as parse_tracker_position
+from ogn.parser.parse_tracker import parse_status as parse_tracker_status
+from ogn.parser.parse_receiver import parse_position as parse_receiver_position
+from ogn.parser.parse_receiver import parse_status as parse_receiver_status
 
 
 def parse_aprs(message, reference_date=None, reference_time=None):
@@ -50,7 +54,7 @@ def parse_aprs(message, reference_date=None, reference_time=None):
     raise AprsParseError(message)
 
 
-def parse_ogn_beacon(aprs_comment, dstcall="APRS"):
+def parse_ogn_beacon(aprs_comment, dstcall="APRS", aprs_type="position"):
     if dstcall == "APRS":   # this can be a receiver or an aircraft
         if not aprs_comment:
             return {'beacon_type': 'receiver_beacon'}
@@ -71,13 +75,21 @@ def parse_ogn_beacon(aprs_comment, dstcall="APRS"):
         ac_data.update({'beacon_type': 'aircraft_beacon'})
         return ac_data
     elif dstcall == "OGNTRK":
-        ac_data = parse_aircraft_beacon(aprs_comment)
-        ac_data.update({'beacon_type': 'aircraft_beacon'})
-        return ac_data
+        if aprs_type == "position":
+            data = parse_tracker_position(aprs_comment)
+            data.update({'beacon_type': 'aircraft_beacon'})
+        elif aprs_type == "status":
+            data = parse_tracker_status(aprs_comment)
+            data.update({'beacon_type': 'aircraft_beacon'})
+        return data
     elif dstcall == "OGNSDR":
-        ac_data = parse_receiver_beacon(aprs_comment)
-        ac_data.update({'beacon_type': 'receiver_beacon'})
-        return ac_data
+        if aprs_type == "position":
+            data = parse_receiver_position(aprs_comment)
+            data.update({'beacon_type': 'receiver_beacon'})
+        elif aprs_type == "status":
+            data = parse_receiver_status(aprs_comment)
+            data.update({'beacon_type': 'receiver_beacon'})
+        return data
     elif dstcall == "OGLT24":
         ac_data = parse_lt24_beacon(aprs_comment)
         ac_data.update({'beacon_type': 'lt24_beacon'})
diff --git a/ogn/parser/pattern.py b/ogn/parser/pattern.py
index 8a0dce2..dc33363 100644
--- a/ogn/parser/pattern.py
+++ b/ogn/parser/pattern.py
@@ -10,6 +10,60 @@ PATTERN_NAVITER_BEACON = re.compile("""
     (?P<turn_rate>[+-][\d.]+)rot
 """, re.VERBOSE | re.MULTILINE)
 
+PATTERN_TRACKER_BEACON_POSITION = re.compile("""
+    id(?P<details>\w{2})(?P<id>\w{6}?)\s?
+    (?:(?P<climb_rate>[+-]\d+?)fpm\s)?
+    (?:(?P<turn_rate>[+-][\d.]+?)rot\s)?
+    (?:FL(?P<flight_level>[\d.]+)\s)?
+    (?:(?P<signal_quality>[\d.]+?)dB\s)?
+    (?:(?P<errors>\d+)e\s)?
+    (?:(?P<frequency_offset>[+-][\d.]+?)kHz\s?)?
+    (?:gps(?P<gps_accuracy>\d+x\d+)\s?)?
+    (?:s(?P<flarm_software_version>[\d.]+)\s?)?
+    (?:h(?P<flarm_hardware_version>[\dA-F]{2})\s?)?
+""", re.VERBOSE | re.MULTILINE)
+
+PATTERN_TRACKER_BEACON_STATUS = re.compile("""
+    h(?P<wtf1>[\d]{2})\s
+    v(?P<wtf2>[\d]{2})\s
+    (?P<wtf3>[\d]+)sat/(?P<wtf4>\d)\s
+    (?P<wtf5>\d+)m\s
+    (?P<air_pressure>[\d.]+)hPa\s
+    (?P<temperature>[+-][\d.]+)degC\s
+    (?P<wtf8>\d+)%\s
+    (?P<voltage>[\d.]+)V\s
+    (?P<wtf9>\d+)/(?P<wtf10>[+-][\d.]+)dBm\s
+    (?P<wtf11>\d+)/min
+""", re.VERBOSE | re.MULTILINE)
+
+PATTERN_RECEIVER_POSITION = re.compile(r"""
+    (?:(?P<user_comment>.+))?
+""", re.VERBOSE | re.MULTILINE)
+
+PATTERN_RECEIVER_STATUS = re.compile("""
+    (?:
+        v(?P<version>\d+\.\d+\.\d+)
+        (?:\.(?P<platform>.+?))?
+    \s)?
+    CPU:(?P<cpu_load>[\d.]+)\s
+    RAM:(?P<ram_free>[\d.]+)/(?P<ram_total>[\d.]+)MB\s
+    NTP:(?P<ntp_offset>[\d.]+)ms/(?P<ntp_correction>[+-][\d.]+)ppm\s
+    (?:(?P<voltage>[\d.]+)V\s)?
+    (?:(?P<amperage>[\d.]+)A\s)?
+    (?:(?P<cpu_temperature>[+-][\d.]+)C\s*)?
+    (?:(?P<visible_senders>\d+)/(?P<senders>\d+)Acfts\[1h\]\s*)?
+    (?:RF:
+        (?:
+            (?P<rf_correction_manual>[+-][\d]+)
+            (?P<rf_correction_automatic>[+-][\d.]+)ppm/
+        )?
+        (?P<signal_quality>[+-][\d.]+)dB
+        (?:/(?P<senders_signal_quality>[+-][\d.]+)dB@10km\[(?P<senders_messages>\d+)\])?
+        (?:/(?P<good_senders_signal_quality>[+-][\d.]+)dB@10km\[(?P<good_senders>\d+)/(?P<good_and_bad_senders>\d+)\])?
+    )?
+""", re.VERBOSE | re.MULTILINE)
+
+
 # The following regexp patterns are part of the ruby ogn-client.
 # source: https://github.com/svoop/ogn_client-ruby
 
diff --git a/tests/parser/test_parse.py b/tests/parser/test_parse.py
index b855baa..3417f73 100644
--- a/tests/parser/test_parse.py
+++ b/tests/parser/test_parse.py
@@ -17,7 +17,7 @@ class TestStringMethods(unittest.TestCase):
                     aprs = parse_aprs(line, datetime(2015, 4, 10, 17, 0))
                     self.assertFalse(aprs is None)
                     if aprs['comment']:
-                        message = parse_ogn_beacon(aprs['comment'], dstcall=aprs['dstcall'])
+                        message = parse_ogn_beacon(aprs['comment'], dstcall=aprs['dstcall'], aprs_type=aprs['aprs_type'])
                         self.assertEqual(message['beacon_type'], beacon_type)
 
     def test_aprs_aircraft_beacons(self):