本文整理汇总了Python中xmodule.modulestore.xml_exporter.export_course_to_xml函数的典型用法代码示例。如果您正苦于以下问题:Python export_course_to_xml函数的具体用法?Python export_course_to_xml怎么用?Python export_course_to_xml使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了export_course_to_xml函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: handle
def handle(self, *args, **options):
"""
Given a course id(old or new style), and an output_path folder. Export the
corresponding course from mongo and put it directly in the folder.
"""
try:
course_key = CourseKey.from_string(options['course_id'])
except InvalidKeyError:
try:
course_key = SlashSeparatedCourseKey.from_deprecated_string(options['course_id'])
except InvalidKeyError:
raise CommandError("Invalid course_key: '%s'." % options['course_id'])
if not modulestore().get_course(course_key):
raise CommandError("Course with %s key not found." % options['course_id'])
output_path = options['output_path']
print "Exporting course id = {0} to {1}".format(course_key, output_path)
if not output_path.endswith('/'):
output_path += '/'
root_dir = os.path.dirname(output_path)
course_dir = os.path.splitext(os.path.basename(output_path))[0]
export_course_to_xml(modulestore(), contentstore(), course_key, root_dir, course_dir)
示例2: export_courses_to_output_path
def export_courses_to_output_path(output_path):
"""
Export all courses to target directory and return the list of courses which failed to export
"""
content_store = contentstore()
module_store = modulestore()
root_dir = output_path
courses = module_store.get_courses()
course_ids = [x.id for x in courses]
failed_export_courses = []
for course_id in course_ids:
print u"-" * 80
print u"Exporting course id = {0} to {1}".format(course_id, output_path)
try:
course_dir = course_id.to_deprecated_string().replace('/', '...')
export_course_to_xml(module_store, content_store, course_id, root_dir, course_dir)
except Exception as err: # pylint: disable=broad-except
failed_export_courses.append(unicode(course_id))
print u"=" * 30 + u"> Oops, failed to export {0}".format(course_id)
print u"Error:"
print err
return courses, failed_export_courses
示例3: handle
def handle(self, *args, **options):
"Execute the command"
if len(args) != 2:
raise CommandError("export requires two arguments: <course id> <output path>")
try:
course_key = CourseKey.from_string(args[0])
except InvalidKeyError:
try:
course_key = SlashSeparatedCourseKey.from_deprecated_string(args[0])
except InvalidKeyError:
raise CommandError("Invalid course_key: '%s'. " % args[0])
if not modulestore().get_course(course_key):
raise CommandError("Course with %s key not found." % args[0])
output_path = args[1]
print "Exporting course id = {0} to {1}".format(course_key, output_path)
if not output_path.endswith('/'):
output_path += '/'
root_dir = os.path.dirname(output_path)
course_dir = os.path.splitext(os.path.basename(output_path))[0]
export_course_to_xml(modulestore(), contentstore(), course_key, root_dir, course_dir)
示例4: create_export_tarball
def create_export_tarball(course_module, course_key, context, status=None):
"""
Generates the export tarball, or returns None if there was an error.
Updates the context with any error information if applicable.
"""
name = course_module.url_name
export_file = NamedTemporaryFile(prefix=name + '.', suffix=".tar.gz")
root_dir = path(mkdtemp())
try:
if isinstance(course_key, LibraryLocator):
export_library_to_xml(modulestore(), contentstore(), course_key, root_dir, name)
else:
export_course_to_xml(modulestore(), contentstore(), course_module.id, root_dir, name)
if status:
status.set_state(u'Compressing')
status.increment_completed_steps()
LOGGER.debug(u'tar file being generated at %s', export_file.name)
with tarfile.open(name=export_file.name, mode='w:gz') as tar_file:
tar_file.add(root_dir / name, arcname=name)
except SerializationError as exc:
LOGGER.exception(u'There was an error exporting %s', course_key, exc_info=True)
parent = None
try:
failed_item = modulestore().get_item(exc.location)
parent_loc = modulestore().get_parent_location(failed_item.location)
if parent_loc is not None:
parent = modulestore().get_item(parent_loc)
except: # pylint: disable=bare-except
# if we have a nested exception, then we'll show the more generic error message
pass
context.update({
'in_err': True,
'raw_err_msg': str(exc),
'edit_unit_url': reverse_usage_url("container_handler", parent.location) if parent else "",
})
if status:
status.fail(json.dumps({'raw_error_msg': context['raw_err_msg'],
'edit_unit_url': context['edit_unit_url']}))
raise
except Exception as exc:
LOGGER.exception('There was an error exporting %s', course_key, exc_info=True)
context.update({
'in_err': True,
'edit_unit_url': None,
'raw_err_msg': str(exc)})
if status:
status.fail(json.dumps({'raw_error_msg': context['raw_err_msg']}))
raise
finally:
if os.path.exists(root_dir / name):
shutil.rmtree(root_dir / name)
return export_file
示例5: test_generate_import_export_timings
def test_generate_import_export_timings(self, source_ms, dest_ms, num_assets):
"""
Generate timings for different amounts of asset metadata and different modulestores.
"""
if CodeBlockTimer is None:
raise SkipTest("CodeBlockTimer undefined.")
desc = "XMLRoundTrip:{}->{}:{}".format(
SHORT_NAME_MAP[source_ms],
SHORT_NAME_MAP[dest_ms],
num_assets
)
with CodeBlockTimer(desc):
with CodeBlockTimer("fake_assets"):
# First, make the fake asset metadata.
make_asset_xml(num_assets, ASSET_XML_PATH)
validate_xml(ASSET_XSD_PATH, ASSET_XML_PATH)
with source_ms.build() as (source_content, source_store):
with dest_ms.build() as (dest_content, dest_store):
source_course_key = source_store.make_course_key('a', 'course', 'course')
dest_course_key = dest_store.make_course_key('a', 'course', 'course')
with CodeBlockTimer("initial_import"):
import_course_from_xml(
source_store,
'test_user',
TEST_DATA_ROOT,
source_dirs=TEST_COURSE,
static_content_store=source_content,
target_id=source_course_key,
create_if_not_present=True,
raise_on_failure=True,
)
with CodeBlockTimer("export"):
export_course_to_xml(
source_store,
source_content,
source_course_key,
self.export_dir,
'exported_source_course',
)
with CodeBlockTimer("second_import"):
import_course_from_xml(
dest_store,
'test_user',
self.export_dir,
source_dirs=['exported_source_course'],
static_content_store=dest_content,
target_id=dest_course_key,
create_if_not_present=True,
raise_on_failure=True,
)
示例6: create_export_tarball
def create_export_tarball(course_module, course_key, context):
"""
Generates the export tarball, or returns None if there was an error.
Updates the context with any error information if applicable.
"""
name = course_module.url_name
export_file = NamedTemporaryFile(prefix=name + '.', suffix=".tar.gz")
root_dir = path(mkdtemp())
try:
if isinstance(course_key, LibraryLocator):
export_library_to_xml(modulestore(), contentstore(), course_key, root_dir, name)
else:
export_course_to_xml(modulestore(), contentstore(), course_module.id, root_dir, name)
logging.debug(u'tar file being generated at %s', export_file.name)
with tarfile.open(name=export_file.name, mode='w:gz') as tar_file:
tar_file.add(root_dir / name, arcname=name)
except SerializationError as exc:
log.exception(u'There was an error exporting %s', course_key)
unit = None
failed_item = None
parent = None
try:
failed_item = modulestore().get_item(exc.location)
parent_loc = modulestore().get_parent_location(failed_item.location)
if parent_loc is not None:
parent = modulestore().get_item(parent_loc)
if parent.location.category == 'vertical':
unit = parent
except: # pylint: disable=bare-except
# if we have a nested exception, then we'll show the more generic error message
pass
context.update({
'in_err': True,
'raw_err_msg': str(exc),
'failed_module': failed_item,
'unit': unit,
'edit_unit_url': reverse_usage_url("container_handler", parent.location) if parent else "",
})
raise
except Exception as exc:
log.exception('There was an error exporting %s', course_key)
context.update({
'in_err': True,
'unit': None,
'raw_err_msg': str(exc)})
raise
finally:
shutil.rmtree(root_dir / name)
return export_file
示例7: test_split_course_export_import
def test_split_course_export_import(self):
# Construct the contentstore for storing the first import
with MongoContentstoreBuilder().build() as source_content:
# Construct the modulestore for storing the first import (using the previously created contentstore)
with SPLIT_MODULESTORE_SETUP.build(contentstore=source_content) as source_store:
# Construct the contentstore for storing the second import
with MongoContentstoreBuilder().build() as dest_content:
# Construct the modulestore for storing the second import (using the second contentstore)
with SPLIT_MODULESTORE_SETUP.build(contentstore=dest_content) as dest_store:
source_course_key = source_store.make_course_key('a', 'source', '2015_Fall')
dest_course_key = dest_store.make_course_key('a', 'dest', '2015_Fall')
import_course_from_xml(
source_store,
'test_user',
TEST_DATA_DIR,
source_dirs=['split_course_with_static_tabs'],
static_content_store=source_content,
target_id=source_course_key,
raise_on_failure=True,
create_if_not_present=True,
)
export_course_to_xml(
source_store,
source_content,
source_course_key,
self.export_dir,
EXPORTED_COURSE_DIR_NAME,
)
source_course = source_store.get_course(source_course_key, depth=None, lazy=False)
self.assertEqual(source_course.url_name, 'course')
export_dir_path = path(self.export_dir)
policy_dir = export_dir_path / 'exported_source_course' / 'policies' / source_course_key.run
policy_path = policy_dir / 'policy.json'
self.assertTrue(os.path.exists(policy_path))
import_course_from_xml(
dest_store,
'test_user',
self.export_dir,
source_dirs=[EXPORTED_COURSE_DIR_NAME],
static_content_store=dest_content,
target_id=dest_course_key,
raise_on_failure=True,
create_if_not_present=True,
)
dest_course = dest_store.get_course(dest_course_key, depth=None, lazy=False)
self.assertEqual(dest_course.url_name, 'course')
示例8: test_course_without_image
def test_course_without_image(self):
"""
Make sure we elegantly passover our code when there isn't a static
image
"""
course = self.draft_store.get_course(SlashSeparatedCourseKey('edX', 'simple_with_draft', '2012_Fall'))
root_dir = path(mkdtemp())
self.addCleanup(shutil.rmtree, root_dir)
export_course_to_xml(self.draft_store, self.content_store, course.id, root_dir, 'test_export')
self.assertFalse(path(root_dir / 'test_export/static/images/course_image.jpg').isfile())
self.assertFalse(path(root_dir / 'test_export/static/images_course_image.jpg').isfile())
示例9: test_export_course_with_peer_component
def test_export_course_with_peer_component(self):
"""
Test export course when link_to_location is given in peer grading interface settings.
"""
name = "export_peer_component"
locations = self._create_test_tree(name)
# Insert the test block directly into the module store
problem_location = Location('edX', 'tree{}'.format(name), name, 'combinedopenended', 'test_peer_problem')
self.draft_store.create_child(
self.dummy_user,
locations["child"],
problem_location.block_type,
block_id=problem_location.block_id
)
interface_location = Location('edX', 'tree{}'.format(name), name, 'peergrading', 'test_peer_interface')
self.draft_store.create_child(
self.dummy_user,
locations["child"],
interface_location.block_type,
block_id=interface_location.block_id
)
self.draft_store._update_single_item(
as_draft(interface_location),
{
'definition.data': {},
'metadata': {
'link_to_location': unicode(problem_location),
'use_for_single_location': True,
},
},
)
component = self.draft_store.get_item(interface_location)
self.assertEqual(unicode(component.link_to_location), unicode(problem_location))
root_dir = path(mkdtemp())
# export_course_to_xml should work.
try:
export_course_to_xml(
self.draft_store, self.content_store, interface_location.course_key,
root_dir, 'test_export'
)
finally:
shutil.rmtree(root_dir)
示例10: test_export_course_image_nondefault
def test_export_course_image_nondefault(self, _from_json):
"""
Make sure that if a non-default image path is specified that we
don't export it to the static default location
"""
course = self.draft_store.get_course(SlashSeparatedCourseKey('edX', 'toy', '2012_Fall'))
assert_true(course.course_image, 'just_a_test.jpg')
root_dir = path(mkdtemp())
self.addCleanup(shutil.rmtree, root_dir)
export_course_to_xml(self.draft_store, self.content_store, course.id, root_dir, 'test_export')
self.assertTrue(path(root_dir / 'test_export/static/just_a_test.jpg').isfile())
self.assertFalse(path(root_dir / 'test_export/static/images/course_image.jpg').isfile())
示例11: test_course_without_image
def test_course_without_image(self):
"""
Make sure we elegantly passover our code when there isn't a static
image
"""
course = self.draft_store.get_course(SlashSeparatedCourseKey("edX", "simple_with_draft", "2012_Fall"))
root_dir = path(mkdtemp())
try:
export_course_to_xml(self.draft_store, self.content_store, course.id, root_dir, "test_export")
assert_false(path(root_dir / "test_export/static/images/course_image.jpg").isfile())
assert_false(path(root_dir / "test_export/static/images_course_image.jpg").isfile())
finally:
shutil.rmtree(root_dir)
示例12: test_export_course_image_nondefault
def test_export_course_image_nondefault(self):
"""
Make sure that if a non-default image path is specified that we
don't export it to the static default location
"""
course = self.draft_store.get_course(SlashSeparatedCourseKey("edX", "toy", "2012_Fall"))
assert_true(course.course_image, "just_a_test.jpg")
root_dir = path(mkdtemp())
try:
export_course_to_xml(self.draft_store, self.content_store, course.id, root_dir, "test_export")
assert_true(path(root_dir / "test_export/static/just_a_test.jpg").isfile())
assert_false(path(root_dir / "test_export/static/images/course_image.jpg").isfile())
finally:
shutil.rmtree(root_dir)
示例13: test_export_course_image
def test_export_course_image(self, _from_json):
"""
Test to make sure that we have a course image in the contentstore,
then export it to ensure it gets copied to both file locations.
"""
course_key = SlashSeparatedCourseKey('edX', 'simple', '2012_Fall')
location = course_key.make_asset_key('asset', 'images_course_image.jpg')
# This will raise if the course image is missing
self.content_store.find(location)
root_dir = path(mkdtemp())
self.addCleanup(shutil.rmtree, root_dir)
export_course_to_xml(self.draft_store, self.content_store, course_key, root_dir, 'test_export')
self.assertTrue(path(root_dir / 'test_export/static/images/course_image.jpg').isfile())
self.assertTrue(path(root_dir / 'test_export/static/images_course_image.jpg').isfile())
示例14: export_course_to_directory
def export_course_to_directory(course_key, root_dir):
"""Export course into a directory"""
store = modulestore()
course = store.get_course(course_key)
if course is None:
raise CommandError("Invalid course_id")
# The safest characters are A-Z, a-z, 0-9, <underscore>, <period> and <hyphen>.
# We represent the first four with \w.
# TODO: Once we support courses with unicode characters, we will need to revisit this.
replacement_char = u"-"
course_dir = replacement_char.join([course.id.org, course.id.course, course.id.run])
course_dir = re.sub(r"[^\w\.\-]", replacement_char, course_dir)
export_course_to_xml(store, None, course.id, root_dir, course_dir)
export_dir = path(root_dir) / course_dir
return export_dir
示例15: test_export_course_image
def test_export_course_image(self):
"""
Test to make sure that we have a course image in the contentstore,
then export it to ensure it gets copied to both file locations.
"""
course_key = SlashSeparatedCourseKey("edX", "simple", "2012_Fall")
location = course_key.make_asset_key("asset", "images_course_image.jpg")
# This will raise if the course image is missing
self.content_store.find(location)
root_dir = path(mkdtemp())
try:
export_course_to_xml(self.draft_store, self.content_store, course_key, root_dir, "test_export")
assert_true(path(root_dir / "test_export/static/images/course_image.jpg").isfile())
assert_true(path(root_dir / "test_export/static/images_course_image.jpg").isfile())
finally:
shutil.rmtree(root_dir)