From c4178cb8b767cd8a6b32f0bfe7c9dbe061cdebfd Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@fe.uni-lj.si>
Date: Fri, 27 May 2016 08:29:00 +0000
Subject: [PATCH] Added examples to help
---
python/trisurf/trisurf.py | 51 ++++++++++++++++++++++++++++++++++-----------------
1 files changed, 34 insertions(+), 17 deletions(-)
diff --git a/python/trisurf/trisurf.py b/python/trisurf/trisurf.py
index c70630a..8b36d27 100644
--- a/python/trisurf/trisurf.py
+++ b/python/trisurf/trisurf.py
@@ -1,5 +1,3 @@
-#!/usr/bin/python3
-
import configobj
import xml.etree.ElementTree as ET
import base64
@@ -84,6 +82,9 @@
'''
try:
self.config=configobj.ConfigObj(tape)
+ with open (tape, "r") as myfile:
+ self.rawText=myfile.read() #read the file
+
except:
print("Error reading or parsing tape file!\n")
exit(1)
@@ -91,6 +92,7 @@
def setTape(self, string):
'''Method setTape(string) parses the string in memory that hold the tape contents.'''
self.config=configobj.ConfigObj(io.StringIO(string))
+ self.rawText=string
return
def getValue(self,key):
@@ -199,13 +201,18 @@
Internal method for determining the number of the lines in the most efficient way. Is it really the most efficient?
'''
f = open(self.fullname, "r+")
- buf = mmap.mmap(f.fileno(), 0)
- lines = 0
- readline = buf.readline
- while readline():
- lines += 1
+ try:
+ buf = mmap.mmap(f.fileno(), 0)
+ lines = 0
+ readline = buf.readline
+ while readline():
+ lines += 1
+ f.close()
+ except:
+ lines=0
+ f.close()
return lines
-
+
def read(self):
'''
Method read() reads the statistics if it exists. It sets local variable dT storing the time differential between two intervals of simulation (outer loops). It also stores last simulation loop and the start of the run.
@@ -287,7 +294,7 @@
version=root.find('trisurfversion')
self.tape=Tape()
self.tape.setTape(tapetxt.text)
-
+
def getPID(self):
self.Dir=Directory(maindir=self.maindir,simdir=self.subdir)
#self.Dir.makeifnotexist()
@@ -324,8 +331,15 @@
return TS_NOLOCK
if(psutil.pid_exists(int(pid))):
proc= psutil.Process(int(pid))
- if proc.name=="trisurf":
- if proc.status=="stopped":
+ #psutil.__version__ == '3.4.2' requires name() and status(), some older versions reguire name, status
+ if(psutil.__version__>='2.0.0'):
+ procname=proc.name()
+ procstat=proc.status()
+ else:
+ procname=proc.name
+ procstat=proc.status
+ if procname=="trisurf":
+ if procstat=="stopped":
return TS_STOPPED
else:
return TS_RUNNING
@@ -352,13 +366,13 @@
else:
try:
with open (os.path.join(self.Dir.fullpath(),"tape"), "w") as myfile:
- myfile.write("#This is automatically generated tape file from snapshot")
- myfile.write(str(self.tape))
+ #myfile.write("#This is automatically generated tape file from snapshot")
+ myfile.write(str(self.tape.rawText))
except:
print("Error -- cannot make tapefile "+ os.path.join(self.Dir.fullpath(),"tape")+" from the snapshot in the running directory")
exit(1)
try:
- os.symlink(os.path.abspath(self.snapshotFile), os.path.join(self.Dir.fullpath(),self.snapshotFile))
+ os.symlink(os.path.abspath(self.snapshotFile), os.path.join(self.Dir.fullpath(),"initial_snapshot.vtu"))
except:
print("Error while symlinking "+os.path.abspath(self.snapshotFile)+" to "+os.path.join(self.Dir.fullpath(),self.snapshotFile))
@@ -371,7 +385,7 @@
self.Dir.goto()
print("Starting trisurf-ng executable in "+self.Dir.fullpath())
if(self.fromSnapshot==True):
- params=["trisurf", "--restore-from-vtk",self.snapshotFile]+self.runArgs
+ params=["trisurf", "--restore-from-vtk","initial_snapshot.vtu"]+self.runArgs
else:
#veify if dump exists. If not it is a first run and shoud be run with --force-from-tape
if(os.path.isfile("dump.bin")==False):
@@ -383,8 +397,6 @@
print("Process in "+self.Dir.fullpath()+" already running. Not starting.")
return
- def stop(self):
- pass
def setMaindir(self,prefix,variables):
maindir=""
@@ -429,6 +441,11 @@
report=["N/A","N/A",statustxt, pid, str(self.Dir.fullpath()), self.Comment.getText()]
return report
+
+ def stop(self):
+ p=psutil.Process(self.getPID())
+ p.kill()
+
def writeComment(self, data, mode='w'):
self.Dir=Directory(maindir=self.maindir,simdir=self.subdir)
self.Comment=FileContent(os.path.join(self.Dir.fullpath(),".comment"))
--
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