apache / airflow-ci-infraConditional 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 37 units with 575 lines of code in units (47.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (23 lines of code)
8 simple units (238 lines of code)
28 very simple units (314 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 37 most complex units

Unit	# lines	McCabe index	# params
def check_still_alive() in github-runner-ami/packer/files/runner-supervisor.py	23	11	1
def get_possible_credentials() in github-runner-ami/packer/files/runner-supervisor.py	47	10	1
def pgrep() in github-runner-ami/packer/files/runner-supervisor.py	23	9	1
def scale_asg_if_needed() in lambdas/scale_out_runner/app.py	26	8	1
def main() in github-runner-ami/packer/files/runner-supervisor.py	43	7	3
def handle_proc_event() in github-runner-ami/packer/files/runner-supervisor.py	40	7	3
def run() in github-runner-ami/packer/files/runner-supervisor.py	32	6	1
def protect_from_scale_in() in github-runner-ami/packer/files/runner-supervisor.py	12	6	2
def get_next_index() in scripts/store-agent-creds.py	15	6	1
def get_lifecycle_state() in github-runner-ami/packer/files/runner-supervisor.py	18	5	0
def complete_asg_lifecycle_hook() in github-runner-ami/packer/files/runner-supervisor.py	14	5	2
def commiters() in lambdas/scale_out_runner/app.py	18	4	2
def validate_gh_sig() in lambdas/scale_out_runner/app.py	9	4	1
def merge_in_settings() in github-runner-ami/packer/files/runner-supervisor.py	21	4	2
def _get_system_arch() in scripts/store-agent-creds.py	13	4	0
def _get_runner_tar() in scripts/store-agent-creds.py	20	4	1
def sign_request_body() in lambdas/scale_out_runner/app.py	12	3	1
def get_sd_notify_func() in github-runner-ami/packer/files/runner-supervisor.py	11	3	0
def packet_filter_prog() in github-runner-ami/packer/files/runner-supervisor.py	30	3	0
def check_aws_config() in scripts/store-agent-creds.py	10	3	0
def register_runner() in scripts/store-agent-creds.py	18	3	6
def index() in lambdas/scale_out_runner/app.py	35	2	0
def increment_dynamodb_counter() in lambdas/scale_out_runner/app.py	14	2	1
def dynamodb_atomic_decrement() in github-runner-ami/packer/files/runner-supervisor.py	14	2	1
def __init__() in github-runner-ami/packer/files/runner-supervisor.py	6	2	2
def write_credentials_to_files() in github-runner-ami/packer/files/runner-supervisor.py	2	1	0
def __init__() in github-runner-ami/packer/files/runner-supervisor.py	6	1	4
def to_bytes() in github-runner-ami/packer/files/runner-supervisor.py	2	1	1
def from_netlink_packet() in github-runner-ami/packer/files/runner-supervisor.py	2	1	0
def gracefully_terminate_runner() in github-runner-ami/packer/files/runner-supervisor.py	2	1	1
def _protect_from_scale_in() in github-runner-ami/packer/files/runner-supervisor.py	6	1	3
def open_proc_connector_socket() in github-runner-ami/packer/files/runner-supervisor.py	3	1	1
def bpf_jump() in github-runner-ami/packer/files/runner-supervisor.py	2	1	4
def bpf_stmt() in github-runner-ami/packer/files/runner-supervisor.py	2	1	2
def main() in scripts/store-agent-creds.py	2	1	0
def make_runner_dir() in scripts/store-agent-creds.py	8	1	1
def _put_runner_creds() in scripts/store-agent-creds.py	14	1	2