uber / kraken - 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

mod

tpl

proto

16 extensions are included in analyses: go, yaml, md, svg, py, sh, txt, json, css, mod, js, dockerignore, html, gitignore, tpl, proto
7 criteria are used to exclude files from analysis:

exclude files with path like ".*/testdata/.*" (Test data) (23 files).
exclude files with path like ".*/bin/.*" (Binaries for distribution) (12 files).
exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (5 files).
exclude files with path like ".*/sokrates_.*?[.]json" (Sokrates conventions and configurations) (1 file).
exclude files with path like ".*/docs/.*" (Documentation) (8 files).
exclude files with path like ".*/git[-]history[.]txt" (Git history) (1 file).
exclude files with path like ".*/git[-][a-zA-Z0-9_]+[.]txt" (Git data exports for sokrates analyses) (0 files).

The source code folder contains 591 files:

497 files are included in analyses.
94 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.

298 files

170 files

5 files

2 files

22 files

Main Code

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

proto

tpl

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The following criteria are used to filter files:

files with paths like ".*".

298 files match defined criteria (22,354 LOC, 100.0% vs. main code):

277 *.go files (21,534 LOC)
19 *.yaml files (706 LOC)
1 *.proto files (82 LOC)
1 *.tpl files (32 LOC)

" *.go" is biggest, containing 96.33% of LOC.
" *.tpl" is smallest, containing 0.14% 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 ".*/mock[a-zA-Z0-9_\- ]+/.*".
files with paths like ".*/[Mm]ocks/.*".
files with paths like ".*_test[.].*".
files with paths like ".*/test[.].*".
files with paths like ".*/testing[.].*".
files with paths like ".*/[Tt]est/.*".
files with paths like ".*/test_.*".

170 files match defined criteria (17,504 LOC, 78.3% vs. main code):

163 *.go files (16,630 LOC)
7 *.py files (874 LOC)

" *.go" is biggest, containing 95.01% of LOC.
" *.py" is smallest, containing 4.99% 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 any line of content like "//[ ]*Generated by .*".
files with paths like ".*/gen/.*[.]go".

5 files match defined criteria (756 LOC, 3.4% 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".

2 files match defined criteria (17 LOC, 0.1% vs. main code). All matches are in *.sh files.

Other Code

mod

txt

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The following criteria are used to filter files:

files with paths like ".*[.]txt".
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 ".*/[.]gitignore".
files with paths like ".*/go[.]mod".
files with paths like ".*/[.]dockerignore".

22 files match defined criteria (730 LOC, 3.3% vs. main code):

6 *.md files (317 LOC)
5 *.yaml files (187 LOC)
7 *.sh files (96 LOC)
1 *.mod files (67 LOC)
1 *.json files (34 LOC)
2 *.txt files (29 LOC)

" *.md" is biggest, containing 43.42% of LOC.
" *.txt" is smallest, containing 3.97% 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

*.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

*.tpl 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

2025-05-03 07:37