guardian / securedrop-workstation - 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 130 units with 1,931 lines of code in units (42.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
3 medium complex units (73 lines of code)
19 simple units (519 lines of code)
108 very simple units (1,339 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 destroy_all() in files/destroy-vm.py	13	13	0
def _qubes_updater_parse_progress() in sdw_updater/Updater.py	30	11	4
def _qubes_updater_parse_progress() in launcher/sdw_updater/Updater.py	30	11	4
def overall_update_status() in sdw_updater/Updater.py	22	10	1
def run_full_update() in sdw_updater/UpdaterApp.py	37	10	1
def validate_existing_size() in files/validate_config.py	22	10	1
def overall_update_status() in launcher/sdw_updater/Updater.py	22	10	1
def run_full_update() in launcher/sdw_updater/UpdaterApp.py	37	10	1
def main() in files/sdw-admin.py	49	9	0
def should_launch_updater() in sdw_updater/Updater.py	26	8	1
def should_launch_updater() in launcher/sdw_updater/Updater.py	26	8	1
def get_qubes_version() in launcher/sdw_util/Util.py	19	8	0
def get_qubes_version() in sdw_util/Util.py	19	8	0
def main() in files/sdw-notify.py	13	7	0
def apply_updates_templates() in sdw_updater/Updater.py	31	6	2
def main() in securedrop_salt/remove-tags.py	15	6	0
def show_update_warning() in files/sdw-notify.py	21	6	0
def confirm_onion_config_valid() in files/validate_config.py	11	6	1
def main() in files/sdw-updater.py	20	6	1
def apply_updates_templates() in launcher/sdw_updater/Updater.py	31	6	2
def is_update_check_necessary() in launcher/sdw_notify/Notify.py	49	6	0
def is_update_check_necessary() in sdw_notify/Notify.py	49	6	0
def read_dom0_update_flag_from_disk() in sdw_updater/Updater.py	13	5	1
def confirm_submission_privkey_fingerprint() in files/validate_config.py	15	5	1
def read_dom0_update_flag_from_disk() in launcher/sdw_updater/Updater.py	13	5	1
def check_rpm() in scripts/verify_rpm_mtime.py	19	4	1
def main() in scripts/verify_rpm_mtime.py	11	4	0
def _write_last_updated_flags_to_disk() in sdw_updater/Updater.py	25	4	0
def _write_updates_status_flag_to_disk() in sdw_updater/Updater.py	22	4	1
def last_required_reboot_performed() in sdw_updater/Updater.py	11	4	0
def _is_netcheck_successful() in sdw_updater/UpdaterApp.py	15	4	0
def confirm_submission_privkey_file() in files/validate_config.py	16	4	1
def _write_last_updated_flags_to_disk() in launcher/sdw_updater/Updater.py	25	4	0
def _write_updates_status_flag_to_disk() in launcher/sdw_updater/Updater.py	22	4	1
def last_required_reboot_performed() in launcher/sdw_updater/Updater.py	11	4	0
def _is_netcheck_successful() in launcher/sdw_updater/UpdaterApp.py	15	4	0
def parse_args() in scripts/configure-environment.py	26	3	0
def run_full_install() in sdw_updater/Updater.py	23	3	0
def migration_is_required() in sdw_updater/Updater.py	6	3	0
def _qubes_updater_parse_stdout() in sdw_updater/Updater.py	8	3	1
def _valid_status() in sdw_updater/Updater.py	4	3	1
def _interval_expired() in sdw_updater/Updater.py	8	3	2
def upgrade_status() in sdw_updater/UpdaterApp.py	26	3	2
def update_progress_bar() in sdw_updater/UpdaterApp.py	8	3	2
def _check_network_and_update() in sdw_updater/UpdaterApp.py	10	3	1
def run() in sdw_updater/UpdaterApp.py	9	3	1
def confirm_environment_valid() in files/validate_config.py	5	3	1
def get_appvms_for_template() in files/sdw-admin.py	7	3	1
def refresh_salt() in files/sdw-admin.py	9	3	0
def parse_args() in files/destroy-vm.py	19	3	0