def _build_results_xml(self):
"""Generate XML holding results of submission."""
#work out the results filename, including path, then get results xml
results_filename = self._get_file_path()
result = getFileAsString(results_filename)
return result
def _build_state_xml(self):
"""Generate xml holding current state of results for input data id.
This function checks to see whether the submission indicated has
finished processing, not finished processing, or errored out. It
creates and returns an xml string indicating the current state.
"""
#initalize state to be empty--meaning processing not done yet
state = ""
stylesheet = ""
curr_time = strftime("%I:%M:%S %p, %b %d %Y ")
data_id = self._data_id
#generate a stylesheet directive if we have a stylesheet path
if self.WaitStylePath:
stylesheet = '<?xml-stylesheet href="' + self.WaitStylePath + \
'" type="text/xsl"?>'
#end if there's a defined stylesheet
#check if the results file or error file exists
results_filename = self._get_file_path()
error_filename = self._get_file_path(True)
#if a results file exists, just say we're done; otherwise, if an
#error file exists, insert the error into the state xml
if isfile(results_filename):
state = "<done />"
elif isfile(error_filename):
#escape error msg (for safe xml)and put in an <error> tag
state = getFileAsString(error_filename)
state = "<error>" + escape(state) + "</error>"
#end if either results or errors exist for this id
result = \
"""<?xml version="1.0" ?>
%(stylesheet)s
<process>
<id>%(data_id)s</id><time>%(curr_time)s</time>%(state)s
</process>""" % locals()
return result
