aws-observability / aws-otel-lambda
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
gitattributes
txt
gitmodules
eslintignore
properties
  • 18 extensions are included in analyses: tf, json, yml, sh, md, gitignore, py, gitattributes, kts, txt, js, java, bat, gitmodules, eslintignore, properties, yaml, ts
  • 6 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/gradle/wrapper/.*" (Gradle) (1 file).
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (17 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) (1 file).
    • 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.

main861 LOC (50%) 44 files
test313 LOC (18%) 21 files
generated0 LOC (0%) 0 files
build and deployment157 LOC (9%) 8 files
other381 LOC (22%) 14 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 ".*".
  • 44 files match defined criteria (861 lines of code, 100.0% vs. main code):
    • 35 *.tf files (444 lines of code)
    • 2 *.py files (203 lines of code)
    • 2 *.yml files (121 lines of code)
    • 2 *.kts files (39 lines of code)
    • 1 *.ts files (27 lines of code)
    • 1 *.yaml files (16 lines of code)
    • 1 *.java files (11 lines of code)
  • " *.tf" is biggest, containing 51.57% of code.
  • " *.java" is smallest, containing 1.28% of code.


*.tf444 LOC (51%) 35 files
*.py203 LOC (23%) 2 files
*.yml121 LOC (14%) 2 files
*.kts39 LOC (4%) 2 files
*.ts27 LOC (3%) 1 files
*.yaml16 LOC (1%) 1 files
*.java11 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 ".*[-]tests/.*".
    • files with any line of content like ".*/simpletest/.*".
  • 21 files match defined criteria (313 lines of code, 36.4% vs. main code). All matches are in *.tf files.


*.tf313 LOC (100%) 21 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 ".*/[.]gitattributes".
    • files with paths like ".*[.]bat".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/[.]gitmodules".
    • files with paths like ".*/package[.]json".
  • 8 files match defined criteria (157 lines of code, 18.2% vs. main code):
    • 7 *.sh files (89 lines of code)
    • 1 *.bat files (68 lines of code)
  • " *.sh" is biggest, containing 56.69% of code.
  • " *.bat" is smallest, containing 43.31% of code.


*.sh89 LOC (56%) 7 files
*.bat68 LOC (43%) 1 files
Other Code
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]md".
    • files with paths like ".*[.]properties".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]txt".
    • files with paths like ".*[.]json".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*/[.]eslintignore".
  • 14 files match defined criteria (381 lines of code, 44.3% vs. main code):
    • 10 *.json files (256 lines of code)
    • 4 *.md files (125 lines of code)
  • " *.json" is biggest, containing 67.19% of code.
  • " *.md" is smallest, containing 32.81% of code.


*.json256 LOC (67%) 10 files
*.md125 LOC (32%) 4 files
Analyzers
Info about analyzers used for source code examinations.
  • *.tf 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
  • *.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
  • *.yml 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
  • *.kts files are analyzed with KotlinAnalyzer:
    • 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 (based on imports and package statements)
  • *.ts files are analyzed with TypeScriptAnalyzer:
    • 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
  • *.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
  • *.java files are analyzed with JavaAnalyzer:
    • 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 (based on package names)


2022-02-01 02:42