netflix / lemur - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

Learn more...

Conditional Complexity Overall

There are 1,291 units with 15,138 lines of code in units (55.7% of code).

0 very complex units (0 lines of code)
1 complex units (64 lines of code)
46 medium complex units (2,149 lines of code)
136 simple units (3,706 lines of code)
1,108 very simple units (9,219 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
def create_user_roles() in lemur/auth/views.py	64	28	1
def create_certificate() in lemur/plugins/lemur_acme/challenge_types.py	62	23	3
def create_csr() in lemur/certificates/service.py	69	22	1
def _deserialize() in lemur/common/fields.py	28	20	4
def put() in lemur/certificates/views.py	49	19	3
def sync_endpoints() in lemur/sources/service.py	87	17	1
def issue_certificate() in lemur/plugins/lemur_cryptography/plugin.py	72	17	3
def process_duplicates() in lemur/certificates/cli.py	46	17	6
def fetch_acme_cert() in lemur/common/celery.py	90	15	2
def _deserialize() in lemur/common/fields.py	48	15	4
def get_ordered_certificates() in lemur/plugins/lemur_acme/plugin.py	96	15	2
def setup_acme_client_no_retry() in lemur/plugins/lemur_acme/acme_handlers.py	69	15	2
def login_required() in lemur/auth/service.py	47	15	1
def _deserialize() in lemur/common/fields.py	37	14	4
def get_object() in lemur/schemas.py	42	14	3
def upload() in lemur/plugins/lemur_vault_dest/plugin.py	89	14	7
def is_duplicate() in lemur/certificates/cli.py	18	14	2
def extensions() in lemur/certificates/models.py	38	14	1
def _authorize() in lemur/auth/ldap.py	41	14	1
def render() in lemur/pending_certificates/service.py	74	13	1
def dates() in lemur/common/validators.py	31	13	1
def get_count() in lemur/database.py	30	13	1
def reuse_account() in lemur/plugins/lemur_acme/acme_handlers.py	18	13	2
def handle_subject_details() in lemur/certificates/schemas.py	12	13	2
def rotate() in lemur/certificates/cli.py	79	13	6
def _bind() in lemur/auth/ldap.py	54	13	1
def normalize_extensions() in lemur/plugins/lemur_cryptography/plugin.py	32	12	1
def get_certificates() in lemur/plugins/lemur_vault_dest/plugin.py	50	12	3
def process_options() in lemur/plugins/lemur_entrust/plugin.py	31	12	3
def post() in lemur/certificates/views.py	22	12	2
def post() in lemur/certificates/views.py	41	12	3
def put() in lemur/certificates/views.py	32	12	3
def upgrade() in lemur/migrations/versions/3307381f3b88_.py	102	11	0
def _serialize() in lemur/common/fields.py	29	11	4
def create() in lemur/authorities/service.py	30	11	1
def update_roles() in lemur/users/service.py	25	11	2
def sync_certificates() in lemur/sources/service.py	42	11	2
def change_txt_record() in lemur/plugins/lemur_acme/route53.py	46	11	5
def get_dns_challenges() in lemur/plugins/lemur_acme/acme_handlers.py	19	11	3
def get_endpoint_certificate_names() in lemur/plugins/lemur_aws/plugin.py	37	11	2
def _filter_ignored_elbs() in lemur/plugins/lemur_aws/elb.py	27	11	5
def get_client_id() in lemur/plugins/lemur_entrust/plugin.py	26	11	2
def load_data() in lemur/certificates/schemas.py	26	11	2
def crl_verify() in lemur/certificates/verify.py	40	11	2
def rotate_region() in lemur/certificates/cli.py	93	11	6
def post() in lemur/auth/views.py	42	11	1
def create_token() in lemur/auth/service.py	31	11	3
def _serialize() in lemur/common/fields.py	30	10	4
def initialize_app() in lemur/manage.py	88	10	1
def find_cert() in lemur/sources/service.py	19	10	1