GoogleCloudPlatform / gcpdiag - 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

txt

tpl

cfg

jinja2

spec

17 extensions are included in analyses: py, md, json, txt, tf, jinja, sh, tpl, html, yaml, gitignore, cfg, toml, jinja2, scss, spec, inc
4 criteria are used to exclude files from analysis:

exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (12 files).
exclude files with path like ".*/bin/.*" (Binaries for distribution) (8 files).
exclude files with path like ".*/sokrates_.*?[.]json" (Sokrates conventions and configurations) (1 file).
exclude files with path like ".*/docs/.*" (Documentation) (8 files).

The source code folder contains 2,783 files:

2,630 files are included in analyses.
153 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.

675 files

285 files

6 files

1,664 files

Main Code

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

spec

jinja2

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The following criteria are used to filter files:

files with paths like ".*".

675 files match defined criteria (44,545 LOC, 100.0% vs. main code):

610 *.py files (40,627 LOC)
54 *.jinja files (3,563 LOC)
5 *.html files (138 LOC)
2 *.toml files (99 LOC)
1 *.scss files (53 LOC)
1 *.spec files (35 LOC)
2 *.jinja2 files (30 LOC)

" *.py" is biggest, containing 91.2% of LOC.
" *.jinja2" is smallest, containing 0.07% of LOC.

Test Code

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

tpl

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The following criteria are used to filter files:

files with paths like ".*_test[.].*".
files with paths like ".*/test_.*".
files with paths like ".*/test[-]data/.*".
files with paths like ".*[-]test[-].*".

285 files match defined criteria (12,392 LOC, 27.8% vs. main code):

153 *.tf files (6,705 LOC)
126 *.py files (5,465 LOC)
1 *.inc files (173 LOC)
4 *.tpl files (27 LOC)
1 *.yaml files (22 LOC)

" *.tf" is biggest, containing 54.11% of LOC.
" *.yaml" is smallest, containing 0.18% of LOC.

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".

6 files match defined criteria (92 LOC, 0.2% vs. main code). All matches are in *.sh files.

Other Code

txt

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The following criteria are used to filter files:

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

1664 files match defined criteria (179,870 LOC, 403.8% vs. main code):

602 *.json files (156,134 LOC)
693 *.md files (17,122 LOC)
369 *.txt files (6,614 LOC)

" *.json" is biggest, containing 86.8% of LOC.
" *.txt" is smallest, containing 3.68% of LOC.

Analyzers

Info about analyzers used for source code examinations.

*.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

*.jinja files are analyzed with HtmlAnalyzer:

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

*.html files are analyzed with HtmlAnalyzer:

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

*.toml 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

*.scss files are analyzed with ScssAnalyzer:

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

*.spec 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

*.jinja2 files are analyzed with HtmlAnalyzer:

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

2025-05-04 15:40