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#line 22 "interscript/src/process_frame.ipk"
# Note this definition must go here to avoid circular module imports
class process_fault(SystemExit): pass
from interscript.frames.site import site_frame
from interscript.frames.platform import platform
from interscript.frames.masterf import master_frame
from interscript.drivers.sources.base import eoi
import sys
import traceback
import time
import string
class process_frame:
def __init__(self, global_frame, process_options, argument_frames):
self.global_frame = global_frame
self.process_options = process_options
self.argument_frames = argument_frames
self.trace = self.process_options.trace
self.break_on_error = process_options.break_on_error
self.debug_constructors = 0
self.debug_destructors = 0
self.update_files = 1
self.site = site_frame(platform)
# self.site.print_install()
self.objects = {}
def __del__(self):
#print 'PROCESS TERMINATING'
if self.objects:
print 'UNDELETED OBJECTS!!',self.objects
def run(self):
oldstdout = sys.stdout
oldstderr = sys.stderr
f = self.process_options.logfile
m = self.process_options.logfile_mode
if self.process_options.logfile:
try:
sys.stderr = sys.stdout = open(f,m)
except IOError:
print 'Cannot open specified logfile',f
except:
print 'Weird error opening specified logfile',f
traceback.print_exc()
reference_date = time.time()
local_time = time.localtime(reference_date)
local_time_string = time.strftime("%a %d %b, %Y %H:%M:%S (%Z)",local_time)
start_time = time.clock()
if m: print '<CDATA>'
print
print '---------------------------------'
print 'Interscript '+self.global_frame.version +\
'['+str(self.global_frame.buildno)+'] Process',local_time_string
try:
for argument_frame in self.argument_frames:
master_frame(self,argument_frame)
finally:
end_time = time.clock()
elapsed_time = end_time - start_time
print 'Elapsed Process Time',int(elapsed_time),'seconds'
print '================================'
print
sys.stdout = oldstdout
sys.stderr = oldstderr
def get_process_frame(self):
"Get the current process frame"
return self
#line 97 "interscript/src/process_frame.ipk"
def py_exec(self,py,file,count,dict):
# get a lock here, release it later
try:
if 'script' in self.trace: print 'Executing',py
code = compile(py,file + "[%2d]" % count,'exec')
exec code in dict,dict
except KeyboardInterrupt:
self.update_files = 0
raise process_fault,'Keyboard Interrupt'
except eoi: raise
except process_fault: raise
except:
print '-------------------------------------'
print 'ERROR EXECUTING CLIENT PYTHON SCRIPT'
fileid = file+'[%2d]' % count
print 'CONTEXT'
print 'File:', fileid
code_lines = string.split(py,'\n')
i = 1
for line in code_lines:
print ' %2d:' % i,line
i = i + 1
#traceback.print_exc()
print 'TRACEBACK (innermost last)'
exc_type, exc_value, exc_traceback = sys.exc_info()
tr = traceback.extract_tb(exc_traceback)
for filename, lineno, function, line in tr:
if function != '?': location= function
else: location= 'mainline'
print ' File:',filename,'[%2d]'%lineno,'in',location
if line: print ' ->',line
elif fileid== filename:
print ' +>',code_lines[lineno-1]
print 'EXCEPTION:',
exc_desc=traceback.format_exception_only(exc_type, exc_value)
lines = string.split(string.join(exc_desc,'\n'),'\n')
lines = filter(None, lines)
if len(lines)!=1:
print
for line in lines:
if line: print ' ',line
else: print ' ',lines[0]
del exc_type, exc_value, exc_traceback
try: raise eoi
except: pass
if self.break_on_error:
self.update_files = 0
print 'BREAKING ON ERROR'
print '-------------------------------------'
raise process_fault,'Unexpected Exception'
else:
print 'IGNORING ERROR, CONTINUING'
print '-------------------------------------'
#line 157 "interscript/src/process_frame.ipk"
def acquire_object(self,x, descr):
self.objects[id(x)]=descr
print 'CREATING',hex(id(x)),descr
def release_object(self,x):
print 'DELETING',hex(id(x)),self.objects[id(x)]
del self.objects[id(x)]
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