Class: Rails::Hyperdrive::ArtifactStatus

Inherits:
Object
  • Object
show all
Defined in:
lib/rails/hyperdrive/artifact_status.rb

Overview

The comparison is against the lock manifest alone — installed files are never read, so an edited or deleted file does not change a verdict.

Defined Under Namespace

Classes: Entry

Constant Summary collapse

STATES = 
%i[installed missing outdated orphaned].freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root:, artifacts:) ⇒ ArtifactStatus

Returns a new instance of ArtifactStatus.



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# File 'lib/rails/hyperdrive/artifact_status.rb', line 30

def initialize(root:, artifacts:)
  @root = File.expand_path(root.to_s)
  @artifacts = artifacts
  @entries = []
end

Instance Attribute Details

#entries ⇒ Object (readonly)

Returns the value of attribute entries.



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# File 'lib/rails/hyperdrive/artifact_status.rb', line 28

def entries
  @entries
end

Class Method Details

.compare(root:, artifacts:) ⇒ Object 



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# File 'lib/rails/hyperdrive/artifact_status.rb', line 24

def self.compare(root:, artifacts:)
  new(root: root, artifacts: artifacts).tap(&:compare)
end

Instance Method Details

#compare ⇒ Object 



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# File 'lib/rails/hyperdrive/artifact_status.rb', line 36

def compare
  lock = LockFile.load(File.join(@root, InstallLayout::LOCK_PATH))
  offered = {}

  InstallPlan.build(@artifacts, lock: lock).entries.each do |plan_entry|
    offered[plan_entry.dest] = [DriftVerdict.body_sha(plan_entry.install_ready_body), plan_entry.source_label, plan_entry.type]
    plan_entry.support_files.each do |file|
      offered[file[:dest]] = [DriftVerdict.body_sha(file[:body]), plan_entry.source_label, :skill_support]
    end
  end

  offered.each do |path, (gem_sha, source_label, type)|
    locked = lock.entry(path)
    state =
      if locked.nil? then :missing
      elsif locked.source_sha == gem_sha then :installed
      else :outdated
      end
    @entries << Entry.new(
      path: path, state: state, artifact: type,
      locked_source: locked&.source_label, bundle_source: source_label
    )
  end

  lock.each_entry do |locked|
    next if offered.key?(locked.path)

    # A disabled artifact left on disk was reported at install time; the
    # bundle still ships it, so it is not an orphan.
    type = InstallLayout::ARTIFACT_TYPES[locked.kind]
    next if type && InstallPlan.disabled_dest?(lock, type, locked.path)

    @entries << Entry.new(
      path: locked.path, state: :orphaned, artifact: locked.kind&.to_sym,
      locked_source: locked.source_label, bundle_source: nil
    )
  end

  self
end

#stale? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails/hyperdrive/artifact_status.rb', line 81

def stale?
  !missing.empty? || !outdated.empty? || !orphaned.empty?
end