Class: Dependabot::Python::UpdateChecker::PoetryVersionResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/dependabot/python/update_checker/poetry_version_resolver.rb

Overview

This class does version resolution for pyproject.toml files.

Constant Summary collapse

GIT_REFERENCE_NOT_FOUND_REGEX = 
/'git'.*pypoetry-git-(?<name>.+?).{8}','checkout','(?<tag>.+?)'/.
freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dependency:, dependency_files:, credentials:) ⇒ PoetryVersionResolver

Returns a new instance of PoetryVersionResolver.



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# File 'lib/dependabot/python/update_checker/poetry_version_resolver.rb', line 29

def initialize(dependency:, dependency_files:, credentials:)
  @dependency               = dependency
  @dependency_files         = dependency_files
  @credentials              = credentials

  check_private_sources_are_reachable
end

Instance Attribute Details

#credentials ⇒ Object (readonly)

Returns the value of attribute credentials.



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# File 'lib/dependabot/python/update_checker/poetry_version_resolver.rb', line 27

def credentials
  @credentials
end

#dependency ⇒ Object (readonly)

Returns the value of attribute dependency.



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# File 'lib/dependabot/python/update_checker/poetry_version_resolver.rb', line 27

def dependency
  @dependency
end

#dependency_files ⇒ Object (readonly)

Returns the value of attribute dependency_files.



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# File 'lib/dependabot/python/update_checker/poetry_version_resolver.rb', line 27

def dependency_files
  @dependency_files
end

Instance Method Details

#latest_resolvable_version(requirement: nil) ⇒ Object 



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# File 'lib/dependabot/python/update_checker/poetry_version_resolver.rb', line 37

def latest_resolvable_version(requirement: nil)
  version_string =
    fetch_latest_resolvable_version_string(requirement: requirement)

  version_string.nil? ? nil : Python::Version.new(version_string)
end

#resolvable?(version:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dependabot/python/update_checker/poetry_version_resolver.rb', line 44

def resolvable?(version:)
  @resolvable ||= {}
  return @resolvable[version] if @resolvable.key?(version)

  if fetch_latest_resolvable_version_string(requirement: "==#{version}")
    @resolvable[version] = true
  else
    @resolvable[version] = false
  end
rescue SharedHelpers::HelperSubprocessFailed => e
  raise unless e.message.include?("SolverProblemError")

  @resolvable[version] = false
end