From 63aabbe62885e8b4677a7407ed32f478abd0b0e8 Mon Sep 17 00:00:00 2001
From: Emanuele Laface <ema@morla.esss.lu.se>
Date: Wed, 11 Mar 2020 14:22:09 +0100
Subject: [PATCH] Added a print when the main thread of the screens crashes
---
PythonServer/screens/contacts.py | 4 +++-
PythonServer/screens/instruments.py | 4 +++-
PythonServer/screens/interlocks.py | 4 +++-
PythonServer/screens/pos.py | 4 +++-
PythonServer/screens/ts2_cav.py | 4 +++-
PythonServer/screens/ts2_screens.py | 4 +++-
PythonServer/screens/ts2_tpcircuits.py | 4 +++-
7 files changed, 21 insertions(+), 7 deletions(-)
diff --git a/PythonServer/screens/contacts.py b/PythonServer/screens/contacts.py
index 632097a..eef1fe6 100755
--- a/PythonServer/screens/contacts.py
+++ b/PythonServer/screens/contacts.py
@@ -2,6 +2,7 @@ import epics
import json
import time
import os
+import sys
import matplotlib.pyplot as plt
from numpy import linspace, zeros
from threading import Thread
@@ -47,7 +48,8 @@ class contactsScreen(Thread):
with open('/var/www/data/contacts.json','w') as datafile: # Write the final file
datafile.write(tmp_json)
except:
- continue
+ print(sys.exc_info())
+ time.sleep(1)
time.sleep(0.5) # Refresh every half a second
for pv in epics_dict: # When the stop signal is set, it cancels all the auto monitor and disconnects
diff --git a/PythonServer/screens/instruments.py b/PythonServer/screens/instruments.py
index d1878c3..51810f8 100755
--- a/PythonServer/screens/instruments.py
+++ b/PythonServer/screens/instruments.py
@@ -2,6 +2,7 @@ import epics
import json
import time
import os
+import sys
import matplotlib.pyplot as plt
from numpy import linspace, zeros, tile
from threading import Thread
@@ -193,7 +194,8 @@ class instrumentsScreen(Thread):
datafile.write(tmp_json)
except:
- continue
+ print(sys.exc_info())
+ time.sleep(1)
time.sleep(0.5)
for pv in epics_dict:
diff --git a/PythonServer/screens/interlocks.py b/PythonServer/screens/interlocks.py
index 82da388..11047f5 100755
--- a/PythonServer/screens/interlocks.py
+++ b/PythonServer/screens/interlocks.py
@@ -1,6 +1,7 @@
import epics
import json
import time
+import sys
from threading import Thread
class interlocksScreen(Thread):
@@ -38,7 +39,8 @@ class interlocksScreen(Thread):
with open('/var/www/data/interlocks.json','w') as datafile:
datafile.write(tmp_json)
except:
- continue
+ print(sys.exc_info())
+ time.sleep(1)
time.sleep(0.5)
for pv in epics_dict:
diff --git a/PythonServer/screens/pos.py b/PythonServer/screens/pos.py
index 765b5c7..0542617 100755
--- a/PythonServer/screens/pos.py
+++ b/PythonServer/screens/pos.py
@@ -1,6 +1,7 @@
import epics
import json
import time
+import sys
from numpy import linspace
from threading import Thread
@@ -79,7 +80,8 @@ class posScreen(Thread):
with open('/var/www/data/pos.json','w') as datafile:
datafile.write(tmp_json)
except:
- continue
+ print(sys.exc_info())
+ time.sleep(1)
time.sleep(0.5)
for pv in epics_dict:
diff --git a/PythonServer/screens/ts2_cav.py b/PythonServer/screens/ts2_cav.py
index 88e6e1f..a0d6700 100755
--- a/PythonServer/screens/ts2_cav.py
+++ b/PythonServer/screens/ts2_cav.py
@@ -1,6 +1,7 @@
import epics
import json
import time
+import sys
from threading import Thread
class ts2_cavScreen(Thread):
@@ -39,7 +40,8 @@ class ts2_cavScreen(Thread):
datafile.write(tmp_json)
except:
- continue
+ print(sys.exc_info())
+ time.sleep(1)
time.sleep(0.5)
for pv in epics_dict:
diff --git a/PythonServer/screens/ts2_screens.py b/PythonServer/screens/ts2_screens.py
index 6850c93..8308549 100755
--- a/PythonServer/screens/ts2_screens.py
+++ b/PythonServer/screens/ts2_screens.py
@@ -1,6 +1,7 @@
import epics
import json
import time
+import sys
from threading import Thread
class ts2_screensScreen(Thread):
@@ -38,7 +39,8 @@ class ts2_screensScreen(Thread):
with open('/var/www/data/ts2_screens.json','w') as datafile:
datafile.write(tmp_json)
except:
- continue
+ print(sys.exc_info())
+ time.sleep(1)
time.sleep(0.5)
for pv in epics_dict:
diff --git a/PythonServer/screens/ts2_tpcircuits.py b/PythonServer/screens/ts2_tpcircuits.py
index d369acc..c2a5203 100755
--- a/PythonServer/screens/ts2_tpcircuits.py
+++ b/PythonServer/screens/ts2_tpcircuits.py
@@ -1,6 +1,7 @@
import epics
import json
import time
+import sys
from threading import Thread
class ts2_tpcircuitsScreen(Thread):
@@ -38,7 +39,8 @@ class ts2_tpcircuitsScreen(Thread):
with open('/var/www/data/ts2_tpcircuits.json','w') as datafile:
datafile.write(tmp_json)
except:
- continue
+ print(sys.exc_info())
+ time.sleep(1)
time.sleep(0.5)
for pv in epics_dict:
--
GitLab