awslabs / aws-lambda-redshift-loader
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
project
  • 11 extensions are included in analyses: js, sh, md, json, sql, txt, yaml, gitignore, project, py, ps1
  • 6 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (4 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 ".*/bin/.*" (Binaries for distribution) (6 files).
    • exclude files with path like ".*[.]txt" (Text files) (2 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.

main4767 LOC (35%) 29 files
test205 LOC (1%) 4 files
generated3658 LOC (27%) 1 files
build and deployment379 LOC (2%) 3 files
other4403 LOC (32%) 12 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 ".*".
  • 29 files match defined criteria (4,767 lines of code, 100.0% vs. main code):
    • 24 *.js files (4,355 lines of code)
    • 3 *.yaml files (354 lines of code)
    • 1 *.ps1 files (34 lines of code)
    • 1 *.py files (24 lines of code)
  • " *.js" is biggest, containing 91.36% of code.
  • " *.py" is smallest, containing 0.5% of code.


*.js4355 LOC (91%) 24 files
*.yaml354 LOC (7%) 3 files
*.ps134 LOC (<1%) 1 files
*.py24 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 ".*/[Tt]est/.*".
    • files with any line of content like ".*/simpletest/.*".
  • 4 files match defined criteria (205 lines of code, 4.3% vs. main code). All matches are in *.js files.


*.js205 LOC (100%) 4 files
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 ".*/package[-]lock[.]json".
  • 1 file matches defined criteria (3,658 lines of code, 76.7% vs. main code). All matches are in *.json files.


*.json3658 LOC (100%) 1 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 ".*/package[.]json".
    • files with paths like ".*[.]sh".
    • files with paths like ".*[.]git[a-z]+".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/package[-]lock[.]json".
  • 3 files match defined criteria (379 lines of code, 8.0% vs. main code). All matches are in *.sh files.


*.sh379 LOC (100%) 3 files
Other Code
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  • 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 ".*[.]json".
    • files with paths like ".*[.]txt".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*/LICENSE[.][a-z0-9]+".
    • files with paths like ".*[.](xml|xsd|robot|sql|pgsql|dashboard|profile|ipynb|raml|avsc|al)".
  • 12 files match defined criteria (4,403 lines of code, 92.4% vs. main code):
    • 3 *.json files (3,754 lines of code)
    • 5 *.md files (641 lines of code)
    • 4 *.sql files (8 lines of code)
  • " *.json" is biggest, containing 85.26% of code.
  • " *.sql" is smallest, containing 0.18% of code.


*.json3754 LOC (85%) 3 files
*.md641 LOC (14%) 5 files
*.sql8 LOC (<1%) 4 files
Analyzers
Info about analyzers used for source code examinations.
  • *.js files are analyzed with JavaScriptAnalyzer:
    • 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
  • *.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
  • *.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


2022-01-31 18:05