awslabs / compliant-framework-for-federal-and-dod-workloads-in-aws-govcloud-us
Duplication

Places in code with 6 or more lines that are exactly the same.

Intro
  • For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
  • Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
  • You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.
Learn more...
Duplication Overall
  • 48% duplication:
    • 13,433 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 6,480 duplicated lines
  • 2,060 duplicates
system48% (6,480 lines)
Duplication per Extension
yml55% (5,085 lines)
ts29% (707 lines)
py35% (676 lines)
js27% (12 lines)
Duplication per Component (primary)
source/repositories/compliant-framework-management-services-core65% (1,739 lines)
source/repositories/compliant-framework-central-core83% (1,482 lines)
source/repositories/compliant-framework-transit-core43% (1,120 lines)
source/repositories/compliant-framework-security-baseline39% (744 lines)
source/repositories/compliant-framework-central-pipeline33% (593 lines)
source/lib33% (336 lines)
source/lambda/avm_invite_govcloud_account81% (79 lines)
source/lambda/avm_move_account81% (60 lines)
source/lambda/avm_get_ou65% (57 lines)
source/lib/account-vending-machine18% (54 lines)
source/lambda/avm_create_govcloud_account54% (52 lines)
deployment/framework-nuke13% (50 lines)
source/lambda/invite_accounts71% (49 lines)
source/lambda/execute_state_machine52% (28 lines)
source/lambda/create_accounts24% (14 lines)
source/lambda/initialize_organization14% (10 lines)
source/repositories2% (7 lines)
source100% (6 lines)
source/lib/solution-helper0% (0 lines)
source/lambda/verify_govcloud_api_keys0% (0 lines)
source/lambda/solution_helper0% (0 lines)
source/lambda/verify_sns_subscription0% (0 lines)
source/lambda/notify_success0% (0 lines)
source/lambda/notify_failure0% (0 lines)
deployment/cdk-solution-helper0% (0 lines)

Duplication Between Components (50+ lines)

G source/repositories/compliant-framework-central-core source/repositories/compliant-framework-central-core source/repositories/compliant-framework-security-baseline source/repositories/compliant-framework-security-baseline source/repositories/compliant-framework-central-core--source/repositories/compliant-framework-security-baseline 1465 source/repositories/compliant-framework-management-services-core source/repositories/compliant-framework-management-services-core source/repositories/compliant-framework-central-core--source/repositories/compliant-framework-management-services-core 1434 source/repositories/compliant-framework-transit-core source/repositories/compliant-framework-transit-core source/repositories/compliant-framework-central-core--source/repositories/compliant-framework-transit-core 302 source/repositories/compliant-framework-security-baseline--source/repositories/compliant-framework-transit-core 67 source/repositories/compliant-framework-management-services-core--source/repositories/compliant-framework-security-baseline 247 source/repositories/compliant-framework-management-services-core--source/repositories/compliant-framework-transit-core 1060 source/lambda/avm_get_ou source/lambda/avm_get_ou source/lambda/avm_move_account source/lambda/avm_move_account source/lambda/avm_get_ou--source/lambda/avm_move_account 110 source/lambda/avm_invite_govcloud_account source/lambda/avm_invite_govcloud_account source/lambda/avm_get_ou--source/lambda/avm_invite_govcloud_account 84 source/lambda/execute_state_machine source/lambda/execute_state_machine source/lambda/avm_get_ou--source/lambda/execute_state_machine 56 source/lambda/avm_move_account--source/lambda/execute_state_machine 56 source/lib/account-vending-machine source/lib/account-vending-machine source/lib source/lib source/lib/account-vending-machine--source/lib 108 source/lambda/avm_invite_govcloud_account--source/lambda/avm_move_account 102 source/lambda/invite_accounts source/lambda/invite_accounts source/lambda/avm_invite_govcloud_account--source/lambda/invite_accounts 70 source/lambda/avm_invite_govcloud_account--source/lambda/execute_state_machine 56 source/lambda/avm_create_govcloud_account source/lambda/avm_create_govcloud_account source/lambda/avm_create_govcloud_account--source/lambda/avm_get_ou 76 source/lambda/avm_create_govcloud_account--source/lambda/avm_move_account 72 source/lambda/avm_create_govcloud_account--source/lambda/avm_invite_govcloud_account 56 source/lambda/avm_create_govcloud_account--source/lambda/execute_state_machine 56

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 2,060 duplicates...
Size#FoldersFilesLinesCode
220 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...services-core/templates
management-services-directory-vpc.yml
management-services-vpc.yml
 52:297 (59%)
52:313 (43%)
 view
148 x 2 source/repositories/comp...-core/templates/logging
source/repositories/comp...services-core/templates
logging-assets.yml
management-services-logging-assets.yml
 18:167 (26%)
24:173 (30%)
 view
87 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...services-core/templates
management-services-assets-bucket.yml
management-services-logging-assets.yml
 29:115 (47%)
35:121 (18%)
 view
87 x 2 source/repositories/comp...-core/templates/logging
source/repositories/comp...services-core/templates
logging-assets.yml
management-services-assets-bucket.yml
 29:115 (15%)
29:115 (47%)
 view
83 x 2 source/repositories/comp...core/templates/security
source/repositories/comp...rity-baseline/templates
security-hub.yml
security-baseline.yml
 163:249 (12%)
254:340 (5%)
 view
78 x 2 source/repositories/comp...-transit-core/templates
source/repositories/comp...-transit-core/templates
transit-dmz-vpc.yml
transit-inspection-vpc.yml
 49:133 (31%)
51:135 (18%)
 view
64 x 2 source/repositories/comp...-core/templates/logging
source/repositories/comp...services-core/templates
logging-assets.yml
management-services-logging-assets.yml
 284:349 (11%)
294:359 (13%)
 view
60 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...-transit-core/templates
management-services-directory-vpc.yml
transit-inspection-vpc.yml
 52:117 (16%)
45:109 (14%)
 view
60 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...-transit-core/templates
management-services-vpc.yml
transit-inspection-vpc.yml
 52:117 (11%)
45:109 (14%)
 view
57 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...services-core/templates
management-services-directory-vpc.yml
management-services-vpc.yml
 336:392 (15%)
413:469 (11%)
 view
56 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...-transit-core/templates
management-services-directory-vpc.yml
transit-dmz-vpc.yml
 59:117 (15%)
49:107 (22%)
 view
56 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...-transit-core/templates
management-services-vpc.yml
transit-dmz-vpc.yml
 59:117 (11%)
49:107 (22%)
 view
55 x 2 source/repositories/comp...-core/templates/logging
source/repositories/comp...services-core/templates
logging-assets.yml
management-services-logging-assets.yml
 203:259 (9%)
211:267 (11%)
 view
51 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...services-core/templates
management-services-directory-vpc.yml
management-services-external-access-v...
 67:117 (13%)
59:109 (16%)
 view
51 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...-transit-core/templates
management-services-external-access-v...
transit-dmz-vpc.yml
 59:109 (16%)
57:107 (20%)
 view
51 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...services-core/templates
management-services-external-access-v...
management-services-vpc.yml
 59:109 (16%)
67:117 (10%)
 view
51 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...-transit-core/templates
management-services-external-access-v...
transit-inspection-vpc.yml
 59:109 (16%)
59:109 (11%)
 view
49 x 2 source/repositories/comp...-core/templates/central
source/repositories/comp...-core/templates/logging
central-init.yml
logging-init.yml
 107:163 (39%)
148:204 (28%)
 view
49 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...ant-two-tier-vpc/V1.0.0
management-services-directory-vpc.yml
tenant-two-tier-vpc.yml
 73:125 (13%)
72:125 (16%)
 view
49 x 2 source/repositories/comp...services-core/templates
source/repositories/comp...ant-two-tier-vpc/V1.0.0
management-services-vpc.yml
tenant-two-tier-vpc.yml
 73:125 (9%)
72:125 (16%)
 view
Duplicated Units
The list of top 4 duplicated units.
See data for all 4 unit duplicates...
Size#FoldersFilesLinesCode
44 x 2 source/lib
source/lib
compliant-framework-stack.ts
compliant-framework-stack.ts
 718:764 
770:816 
 view
24 x 5 source/lambda/avm_create_govcloud_account
source/lambda/execute_state_machine
source/lambda/avm_invite_govcloud_account
source/lambda/avm_get_ou
source/lambda/avm_move_account
cfnresponse.py
cfnresponse.py
cfnresponse.py
cfnresponse.py
cfnresponse.py
 0:0 
0:0 
0:0 
0:0 
0:0 
 view
15 x 2 source/lib/account-vending-machine
source/lib/account-vending-machine
account-vending-machine-construct.ts
account-vending-machine-construct.ts
 121:136 
138:153 
 view
10 x 2 source/lib/account-vending-machine
source/lib
account-vending-machine-construct.ts
compliant-framework-stack.ts
 73:83 
701:711 
 view