bottlerocket-os / bottlerocket-update-operator
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
dockerignore
  • 10 extensions are included in analyses: go, md, yaml, txt, mod, gitignore, yml, json, dockerignore, toml
  • 6 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/cache/.*" (Caches) (1 file).
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (6 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).
    • exclude files with path like ".*[.]txt" (Text files) (0 files).
    • exclude files with path like ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
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.

main2971 LOC (68%) 47 files
test1099 LOC (25%) 7 files
generated0 LOC (0%) 0 files
build and deployment0 LOC (0%) 0 files
other286 LOC (6%) 6 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 47 files match defined criteria (2,971 lines of code, 100.0% vs. main code):
    • 42 *.go files (2,369 lines of code)
    • 4 *.yaml files (595 lines of code)
    • 1 *.toml files (7 lines of code)
  • " *.go" is biggest, containing 79.74% of code.
  • " *.toml" is smallest, containing 0.24% of code.


*.go2369 LOC (79%) 42 files
*.yaml595 LOC (20%) 4 files
*.toml7 LOC (<1%) 1 files
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 any line of content like ".*/simpletest/.*".
  • 7 files match defined criteria (1,099 lines of code, 37.0% vs. main code). All matches are in *.go files.


*.go1099 LOC (100%) 7 files
Other Code
mod
Explore:   circles  |  sunburst
  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]txt".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/go[.]mod".
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]dockerignore".
  • 6 files match defined criteria (286 lines of code, 9.6% vs. main code):
    • 5 *.md files (267 lines of code)
    • 1 *.mod files (19 lines of code)
  • " *.md" is biggest, containing 93.36% of code.
  • " *.mod" is smallest, containing 6.64% of code.


*.md267 LOC (93%) 5 files
*.mod19 LOC (6%) 1 files
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
  • *.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


2022-02-01 04:00