mirror of https://github.com/BOINC/boinc.git
59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
#!/usr/bin/env python
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# $Id$
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# projectxml.py - module to read and parse project.xml
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'''
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SYNOPSIS: parses and writes project.xml
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USAGE: from Boinc import projectxml
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project = projectxml.ProjectFile().read()
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project.commit_all()
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'''
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import sys
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import boinc_path_config
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import boinc_project_path
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from Boinc.boincxml import *
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from Boinc.add_util import *
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default_project_file = None
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class ProjectFile(XMLConfig):
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'''
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embodies project.xml
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'''
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default_filename = boinc_project_path.project_xml_filename
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def __init__(self, *args, **kwargs):
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XMLConfig.__init__(self, *args, **kwargs)
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global default_project_file
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default_project_file = self
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def _get_elements(self):
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self.xml_boinc = get_element(self.xml, 'boinc', optional=False)
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self.add_objects_and_args = []
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for node in self.xml_boinc.childNodes:
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add_object = add_objects.get(node.nodeName)
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if not add_object:
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raise SystemExit("Error in %s: No such object '%s' to add." %(self.filename,node.nodeName))
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self.add_objects_and_args.append((add_object, get_elements_as_dict(node)))
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def _set_elements(self):
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assert(0) # TODO (maybe)
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def commit_all(self):
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'''Commits all new data to the BOINC project database.'''
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for add_object, untranslated_args_dict in self.add_objects_and_args:
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try:
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do_add_object(add_object, untranslated_args_dict, skip_old=True)
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except AddObjectException, e:
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raise SystemExit('Error in %s: %s' %(self.filename,e))
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default_xml = '<boinc></boinc>'
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def default_project():
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'''If any project file has been read, return it. Else open the default one
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and return it.'''
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if not default_project_file: ProjectFile().read()
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assert(default_project_file)
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return default_project_file
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