Address some issues of the example apps

archApp/Makefile

@@ -6,6 +6,7 @@ include $(TOP)/configure/CONFIG_PY
 
 PY += bplreport.py
 DB += applmetrics.db
+DB += bplstorage.db
 
 include $(TOP)/configure/RULES
 include $(TOP)/configure/RULES_PY

archApp/bplreport.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
-import time, sched, urllib2, json
+import time, sched, urllib, json
+import urllib.request # https://stackoverflow.com/questions/37042152/python-3-5-1-urllib-has-no-attribute-request
 from devsup.db import IOScanListBlock
 from devsup.hooks import initHook
 from devsup.util import StoppableThread
@@ -20,19 +21,21 @@ def fail(self):
 
     def process(self):
         self.result = None
-        R = urllib2.urlopen(self.url, timeout=3)
+        R = None
         try:
+            R = urllib.request.urlopen(self.url, timeout=3)
             if R.getcode()!=200:
-                print 'Fail',R.getcode(), self.url
+                print ('Fail',R.getcode(), self.url)
                 self.result = None
                 return
             self.result = json.load(R)
         except:
-            print 'Error fetching',self.url
+            print ('Error fetching',self.url)
             import traceback
             traceback.print_exc()
         finally:
-            R.close()
+            if R is not None:
+                R.close()
             self.result_time = time.time()
         self.scan.interrupt(reason = self.result)
 
@@ -51,23 +54,23 @@ def _proc(self, R):
         try:
             R.process()
         except:
-            print 'Error in processing',R.url
+            print ('Error in processing',R.url)
             import traceback
             traceback.print_exc()
             R.fail()
 
     def run(self):
         self._S = S = sched.scheduler(time.time, self._sleep)
 
-        for R in BPLReport.reports.itervalues():
+        for R in iter(BPLReport.reports.values()):
             S.enter(0, 0, self._proc, (R,))
 
         try:
             S.run()
         except self._Done:
-            print 'BPL worker exit'
+            print ('BPL worker exit')
         except:
-            print 'Error in scheduler'
+            print ('Error in scheduler')
             import traceback
             traceback.print_exc()
 
@@ -76,13 +79,13 @@ def run(self):
 @initHook("AfterIocRunning")
 def _startWorker():
     _worker.start()
-    print 'BPL worker started'
+    print ('BPL worker started')
 
 @initHook("AtIocExit")
 def _stopWorker():
-    print 'BPL worker stopping'
+    print ('BPL worker stopping')
     _worker.join()
-    print 'BPL worker stopped'
+    print ('BPL worker stopped')
 
 class ReportItem(object):
     raw = True

devsupApp/src/devsup/disect.py

@@ -3,11 +3,6 @@
 from __future__ import print_function
 
 import sys, gc, inspect, time
-try:
-    InstanceType = None
-    from types import InstanceType
-except ImportError:
-    pass # py3
 
 class StatsDelta(object):
   """GC statistics tracking.
@@ -82,9 +77,6 @@ def gcstats():
     if K is StatsDelta:
       continue # avoid counting ourselves
 
-    elif InstanceType is not None and K is InstanceType: # instance of an old-style class
-      K = getattr(obj, '__class__', K)
-
     # Track types as strings to avoid holding references
     K = str(K)
 

iocBoot/env_vars.bat

@@ -0,0 +1,25 @@
+@echo off
+REM This script extracts the:
+REM     PATH to the Python install. On Windows, this is not a system path.
+REM     The value of the used Python version makefile variable. It is applied to the executable to be loaded.
+set TOP=%~dp0..
+set CONFIG_PY=%TOP%\configure\os\CONFIG_PY.Common.windows-x64
+REM https://stackoverflow.com/questions/232747/read-environment-variables-from-file-in-windows-batch-cmd-exe
+setlocal EnableDelayedExpansion
+for /F "tokens=1,2 delims==" %%i in ('type %CONFIG_PY%') do (
+    set rawtoken=%%i
+    REM rawtoken still ends with the " :" of the " := " text.
+    set token=!rawtoken:~0,-2%!
+    set rawvalue=%%j
+    REM rawvalue still begins with the " " of the " := " text.
+    set value=!rawvalue:~1%!
+    if "!token!"=="PY_VER" (
+        set PY_VER="!value!"
+    )
+    if "!token!"=="PY_LIBDIRS" (
+        REM remove the "\libs" from the end of the string
+        set PYTHON=!value:~0,-5%!
+    )
+)
+REM https://stackoverflow.com/questions/15494688/batch-script-make-setlocal-variable-accessed-by-other-batch-files
+endlocal & set PATH=%PYTHON%;C:\Windows & set PY_VER=%PY_VER%

iocBoot/iocapplmon/st.bat

@@ -0,0 +1,6 @@
+@echo off
+set OLD_PATH=%PATH%
+call ..\env_vars.bat
+call dllPath.bat
+%TOP%\bin\windows-x64\softIocPy%PY_VER%.exe st.cmd
+set PATH=%OLD_PATH%

iocBoot/iocarchivemon/st.bat

@@ -0,0 +1,6 @@
+@echo off
+set OLD_PATH=%PATH%
+call ..\env_vars.bat
+call dllPath.bat
+%TOP%\bin\windows-x64\softIocPy%PY_VER%.exe st.cmd
+set PATH=%OLD_PATH%

iocBoot/iocweatherbnl/st.bat

@@ -0,0 +1,8 @@
+@echo off
+REM requires the pymetar module installed.
+set OLD_PATH=%PATH%
+call ..\env_vars.bat
+call dllPath.bat
+%TOP%\bin\windows-x64\softIocPy%PY_VER%.exe st.cmd
+set PATH=%OLD_PATH%
+

iocBoot/iocweatherbnl/st.cmd

@@ -8,9 +8,9 @@ cd("$(TOP)")
 
 #epicsEnvSet("PYTHONPATH", "${TOP}/python/$(ARCH)")
 
-dbLoadRecords("db/weather.db","P=CF:Ext{KISP},LOC=KISP")
-#dbLoadRecords("db/weather.db","P=CF:Ext{KHWV},LOC=KHWV")
-dbLoadRecords("db/weather.db","P=CF:Ext{EGTK},LOC=EGTK")
+dbLoadRecords("db/weather.db","P=CF:Ext{KISP},LOC=KISP")  # Long Island MacArthur Airport
+#dbLoadRecords("db/weather.db","P=CF:Ext{KHWV},LOC=KHWV") # Brookhaven Calabro Airport
+dbLoadRecords("db/weather.db","P=CF:Ext{EGTK},LOC=EGTK")  # London Oxford Airport (Kidlington)
 
 iocInit()