YACWC

distanceTracker.py

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+import sys
+import serial
+import time
+import math
+import traceback
+from subprocess import check_output, call
+import syslog
+from db_conn import connect
+import dateutil.parser
+from datetime import timedelta, datetime
+sys.path.append('/home/thebears/Nextcloud/Designs/NuggetTracker/CommonCode/')
+from track import Temperature, VerticalWheel, ActivityLogger, Weight, BaseSensorPost, HorizontalWheel
+import os
+from sqlalchemy import func
+import syslog
+import redis
+
+
+
+
+do_break = False
+while True:
+    try:
+        sq = connect()
+        do_break = True;
+    except:
+        syslog.syslog("Failed to connect, waiting 1 second and trying again")
+        time.sleep(1)
+
+    if do_break:
+        break
+    
+
+curr_time = datetime.now()
+last_date = datetime(curr_time.year, curr_time.month, curr_time.day, 18, 0, 0)
+
+if last_date > curr_time:
+        curr_time = datetime.now() - timedelta(days=1)
+        last_date = datetime(curr_time.year, curr_time.month, curr_time.day, 18, 0, 0)
+
+r = redis.StrictRedis(host='192.168.1.242', port=6379, db=1)
+
+
+os.makedirs('/dev/shm/winslow/', exist_ok=True)
+  
+call(['chmod','777','/dev/shm/winslow/'])
+
+
+res = sq['s'].query(func.count(sq['t']['horizontalwheel'].c.transittime)).filter(sq['t']['horizontalwheel'].c.timestamp > last_date).all()
+total_counts = res[0][0]
+
+r.set('nugget_run_counts', total_counts)
+
+
+
+
+#1500 turns is 1/4 mile
+
+threshold_for_next_mealie =  1500
+flipped_stuff = list()
+
+bins_per_day = 18
+
+
+last_iter = min([int(math.floor(total_counts / threshold_for_next_mealie)),bins_per_day])
+
+while True:
+        do_rotate = False
+        next_date = last_date + timedelta(days = 1)
+
+        if datetime.now() > next_date:
+                if next_date not in flipped_stuff:
+                        do_rotate = True
+
+        if do_rotate is True:
+                curr_time = datetime.now()
+                last_date = datetime(curr_time.year, curr_time.month, curr_time.day, 18, 0, 0)
+                flipped_stuff.append(last_date)
+                syslog.syslog('Resetting time to '+str(last_date))
+                last_iter = 0
+                r.set('nugget_run_counts', 0)
+
+
+
+
+#        res = sq['s'].query(func.count(sq['t']['horizontalwheel'].c.transittime)).filter(sq['t']['horizontalwheel'].c.timestamp > last_date).all()
+#        total_counts = res[0][0]
+
+        total_counts = int(r.get('nugget_run_counts'))
+        curr_iter = min([int(math.floor(total_counts / threshold_for_next_mealie)),bins_per_day])
+        syslog.syslog('Total: '+str(total_counts)+' Current bin: '+str(curr_iter)+ ' Redis Count:' + str(total_counts))
+        
+        if curr_iter != last_iter:
+                last_iter = curr_iter
+                open('/dev/shm/winslow/mealies2_open.txt','w').close()
+                call(['chmod','777','/dev/shm/winslow'])
+                syslog.syslog("OPENING MEALIES")
+
+
+
+
+
+        time.sleep(5)