azure / azure-container-networking - Source Code Overview

Analysis scope, overview of main, test, generated, deployment, build, and other code.

Source Code Analysis Scope

Files includes and excluded from analyses

mod

txt

proto

gitattributes

18 extensions are included in analyses: go, yaml, md, sh, json, ps1, mod, txt, proto, dockerfile, py, c, gitignore, dockerignore, gitattributes, xml, mk, h
3 criteria are used to exclude files from analysis:

exclude files with path like ".*/testdata/.*" (Test data) (15 files).
exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (113 files).
exclude files with path like ".*/docs/.*" (Documentation) (19 files).

The source code folder contains 1,330 files:

1,096 files are included in analyses.
234 files are excluded from analyses:

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Overview of Analyzed Files

Basic stats on analyzed files

Intro

For analysis purposes we separate files in scope into several categories: main, test, generated, deployment and build, and other.

The main category contains all manually created source code files that are being used in the production.
Files in the main category are used as input for other analyses: logical decomposition, concerns, duplication, file size, unit size, and conditional complexity.
Test source code files are used only for testing of the product. These files are normally not deployed to production.
Build and deployment source code files are used to configure or support build and deployment process.
Generated source code files are automatically generated files that have not been manually changed after generation.
While a source code folder may contain a number of files, we are primarily interested in the source code files that are being written and maintained by developers.
Files containing binaries, documentation, or third-party libraries, for instance, are excluded from analysis. The exception are third-party libraries that have been changed by developers.

4 files

Main Code

All manually created or maintained source code that defines logic of the product that is run in a production environment.

proto

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The following criteria are used to filter files:

files with paths like ".*".

576 files match defined criteria (65,779 LOC, 100.0% vs. main code):

483 *.go files (60,844 LOC)
75 *.yaml files (4,086 LOC)
9 *.ps1 files (467 LOC)
4 *.proto files (148 LOC)
2 *.c files (118 LOC)
2 *.py files (100 LOC)
1 *.h files (16 LOC)

" *.go" is biggest, containing 92.5% of LOC.
" *.h" is smallest, containing 0.02% of LOC.

Test Code

Used only for testing of the product. Normally not deployed in a production environment.

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The following criteria are used to filter files:

files with paths like ".*_test[.].*".
files with paths like ".*/mock[a-zA-Z0-9_\- ]+/.*".
files with paths like ".*/[Mm]ocks/.*".
files with paths like ".*_mock[.][a-zA-Z0-9_\-]+".
files with paths like ".*[-]test[-].*".
files with paths like ".*[-]tests[-].*".
files with paths like ".*/[Tt]est/.*".
files with paths like ".*/e2e/.*".

447 files match defined criteria (84,427 LOC, 128.3% vs. main code):

265 *.go files (70,097 LOC)
167 *.yaml files (12,907 LOC)
15 *.sh files (1,423 LOC)

" *.go" is biggest, containing 83.03% of LOC.
" *.sh" is smallest, containing 1.69% of LOC.

Generated Code

Automatically generated files, not manually changed after generation.

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The following criteria are used to filter files:

files with paths like ".*_generated[.][a-z]+".

4 files match defined criteria (1,084 LOC, 1.6% vs. main code). All matches are in *.go files.

Build and Deployment Code

Source code used to configure or support build and deployment process.

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The following criteria are used to filter files:

files with paths like ".*[.]sh".
files with paths like ".*[.]git[a-z]+".
files with paths like ".*/[.]gitignore".
files with paths like ".*[.]mk".
files with paths like ".*/[.]gitattributes".

16 files match defined criteria (587 LOC, 0.9% vs. main code):

15 *.sh files (567 LOC)
1 *.mk files (20 LOC)

" *.sh" is biggest, containing 96.59% of LOC.
" *.mk" is smallest, containing 3.41% of LOC.

Other Code

mod

txt

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The following criteria are used to filter files:

files with paths like ".*[.]json".
files with paths like ".*/[Ee]xamples/.*".
files with paths like ".*[.]md".
files with paths like ".*/README[.][a-z0-9]+".
files with paths like ".*/go[.]mod".
files with paths like ".*[.]txt".
files with paths like ".*/[.]dockerignore".
files with paths like ".*/[.]gitignore".

53 files match defined criteria (3,290 LOC, 5.0% vs. main code):

9 *.json files (1,359 LOC)
8 *.yaml files (789 LOC)
9 *.mod files (652 LOC)
23 *.md files (466 LOC)
2 *.ps1 files (22 LOC)
2 *.txt files (2 LOC)

" *.json" is biggest, containing 41.31% of LOC.
" *.txt" is smallest, containing 0.06% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.go files are analyzed with GoLangAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Basic heuristic dependency analysis

*.yaml files are analyzed with YamlAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.ps1 files are analyzed with DefaultLanguageAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.proto files are analyzed with DefaultLanguageAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)

No unit size analysis

No conditional complexity analysis

No dependency analysis

*.c files are analyzed with CStyleAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

No dependency analysis

*.py files are analyzed with PythonAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Basic heuristic dependency analysis

*.h files are analyzed with CppAnalyzer:

All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)

Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)

Unit size analysis

Conditional complexity analysis

Advanced heuristic dependency analysis

2025-05-06 21:15