elastic / curator - 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).

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Conditional Complexity Overall

There are 421 units with 4,778 lines of code in units (59.5% of code).

0 very complex units (0 lines of code)
1 complex units (91 lines of code)
7 medium complex units (304 lines of code)
36 simple units (862 lines of code)
377 very simple units (3,521 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 date_range() in curator/helpers/date_ops.py	91	26	5
def do_action() in curator/actions/shrink.py	110	18	1
def rollable_alias() in curator/helpers/testers.py	24	13	2
def __init__() in curator/actions/create_index.py	19	12	5
def get_datetime() in curator/helpers/date_ops.py	16	11	2
def validate_actions() in curator/helpers/testers.py	69	11	1
def run() in curator/cli.py	44	11	1
def _age_elements() in curator/defaults/filtertypes.py	22	11	2
def get_point_of_reference() in curator/helpers/date_ops.py	21	10	3
def multitarget_fix() in curator/helpers/utils.py	18	10	1
def remove() in curator/actions/alias.py	35	10	3
def process_action() in curator/cli.py	55	9	3
def filter_by_regex() in curator/snapshotlist.py	25	9	4
def filter_by_regex() in curator/indexlist.py	23	9	4
def _data_node() in curator/actions/shrink.py	22	9	2
def epoch2iso() in curator/helpers/date_ops.py	9	8	1
def multitarget_match() in curator/helpers/utils.py	26	8	2
def meta_getter() in curator/helpers/getters.py	22	8	3
def _sort_by_age() in curator/snapshotlist.py	17	8	3
def _sort_by_age() in curator/indexlist.py	21	8	3
def filter_by_alias() in curator/indexlist.py	25	8	3
def do_action() in curator/actions/close.py	31	8	1
def isdatemath() in curator/helpers/date_ops.py	12	7	1
def get_indices() in curator/helpers/getters.py	20	7	3
def restore_check() in curator/helpers/waiters.py	25	7	2
def do_singleton_action() in curator/cli_singletons/object_class.py	28	7	2
def add() in curator/actions/alias.py	27	7	3
def log_result() in curator/actions/rollover.py	23	7	2
def _settings_check() in curator/actions/index_settings.py	28	7	1
def do_dry_run() in curator/actions/shrink.py	42	7	1
def get_date_regex() in curator/helpers/date_ops.py	17	6	1
def get_datemath() in curator/helpers/date_ops.py	25	6	3
def parse_date_pattern() in curator/helpers/date_ops.py	20	6	1
def health_check() in curator/helpers/waiters.py	24	6	2
def snapshot_check() in curator/helpers/waiters.py	27	6	3
def ilm_action_skip() in curator/cli.py	15	6	2
def data_getter() in curator/indexlist.py	25	6	3
def filter_ilm() in curator/indexlist.py	18	6	2
def __init__() in curator/actions/alias.py	11	6	4
def do_action() in curator/actions/snapshot.py	38	6	1
def do_action() in curator/actions/snapshot.py	40	6	1
def __chunk_loop() in curator/actions/delete_indices.py	15	6	2
def _merge_extra_settings() in curator/actions/shrink.py	19	6	2
def sources() in curator/actions/reindex.py	13	6	1
def fix_epoch() in curator/helpers/date_ops.py	16	5	1
def is_idx_partial() in curator/helpers/testers.py	10	5	1
def validate_filters() in curator/helpers/testers.py	12	5	2
def get_data_tiers() in curator/helpers/getters.py	17	5	1
def get_tier_preference() in curator/helpers/getters.py	23	5	2
def create_repo() in curator/repomgrcli.py	18	5	5