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Code Issues Releases Activity

edpoint_descriptors attributes working

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This commit is contained in:
Kelly Brazil
2021-10-22 13:40:01 -07:00
parent 10dba37ca2
commit ba2846664b
1 changed files with 22 additions and 2 deletions
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24
jc/parsers/lsusb.py
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@ -166,6 +166,7 @@ class _LsUsb():
self.output_line = _NestedDict()
self.section = ''
self.old_section = ''
self.bus_idx = -1
self.interface_descriptor_idx = -1
self.endpoint_descriptor_idx = -1
@ -204,9 +205,10 @@ class _LsUsb():
def _add_attributes(self, line):
indent = self._count_indent(line)
if indent > self.last_indent:
if indent > self.last_indent and self.old_section == self.section:
self.attribute_value = True
elif indent == self.last_indent and self.attribute_value == True:
elif indent == self.last_indent and self.attribute_value == True and self.old_section == self.section:
self.attribute_value = True
else:
self.attribute_value = False
@ -239,6 +241,7 @@ class _LsUsb():
if line_obj[temp_obj['key']]['description'] is None:
del line_obj[temp_obj['key']]['description']
self.old_section = self.section
self.last_indent = indent
if not self.attribute_value:
@ -279,6 +282,7 @@ class _LsUsb():
# ignore blank lines
if not line:
self.section = ''
self.attribute_value = False
return True
# bus informatin is on the same line so need to extract data immediately and set indexes
@ -287,6 +291,7 @@ class _LsUsb():
self.bus_idx += 1
self.interface_descriptor_idx = -1
self.endpoint_descriptor_idx = -1
self.attribute_value = False
line_split = line.strip().split(maxsplit=6)
self.bus_list.append(
{
@ -306,17 +311,20 @@ class _LsUsb():
self.section = 'interface_descriptor'
self.interface_descriptor_idx += 1
self.endpoint_descriptor_idx = -1
self.attribute_value = False
return True
# This section is a list, so need to update the index
if line.startswith(' Endpoint Descriptor:'):
self.section = 'endpoint_descriptor'
self.endpoint_descriptor_idx += 1
self.attribute_value = False
return True
# some device status information is displayed on the initial line so need to extract immediately
if line.startswith('Device Status:'):
self.section = 'device_status'
self.attribute_value = False
line_split = line.strip().split(':', maxsplit=1)
self.device_status_list.append(
{
@ -346,6 +354,7 @@ class _LsUsb():
for sec in string_section_map.keys():
if line.startswith(sec):
self.section = string_section_map[sec]
self.attribute_value = False
return True
@ -508,6 +517,17 @@ class _LsUsb():
for endpoint_attrs in self.endpoint_descriptor_list:
keyname = tuple(endpoint_attrs.keys())[0]
if '_state' in endpoint_attrs[keyname] and endpoint_attrs[keyname]['_state']['bus_idx'] == idx and endpoint_attrs[keyname]['_state']['interface_descriptor_idx'] == iface_idx and endpoint_attrs[keyname]['_state']['endpoint_descriptor_idx'] == endpoint_idx:
# is this a top level value or an attribute?
if endpoint_attrs[keyname]['_state']['attribute_value']:
last_attr = endpoint_attrs[keyname]['_state']['last_attribute']
if 'attributes' not in e_desc_obj[last_attr]:
e_desc_obj[last_attr]['attributes'] = []
e_desc_obj_attribute = f'{keyname} {endpoint_attrs[keyname].get("value")} {endpoint_attrs[keyname].get("description")}'
e_desc_obj[last_attr]['attributes'].append(e_desc_obj_attribute)
continue
e_desc_obj.update(endpoint_attrs)
del endpoint_attrs[keyname]['_state']