Class: Zonesync::Validator

Inherits:
Struct
  • Object
show all
Defined in:
lib/zonesync/validator.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#destination ⇒ Object

Returns the value of attribute destination



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# File 'lib/zonesync/validator.rb', line 6

def destination
  @destination
end

#operations ⇒ Object

Returns the value of attribute operations



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# File 'lib/zonesync/validator.rb', line 6

def operations
  @operations
end

#source ⇒ Object

Returns the value of attribute source



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# File 'lib/zonesync/validator.rb', line 6

def source
  @source
end

Class Method Details

.call(operations, destination, source = nil, force: false) ⇒ Object 



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# File 'lib/zonesync/validator.rb', line 7

def self.call(operations, destination, source = nil, force: false)
  new(operations, destination, source).call(force: force)
end

Instance Method Details

#call(force: false) ⇒ Object 



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# File 'lib/zonesync/validator.rb', line 11

def call(force: false)
  validation_error = ValidationError.new

  if !force && operations.any? && !manifest.existing?
    validation_error.add(MissingManifestError.new(manifest.generate))
  end

  if !force && manifest.v1_format? && manifest.existing_checksum && manifest.existing_checksum != manifest.generate_checksum
    validation_error.add(ChecksumMismatchError.new(manifest.existing_checksum, manifest.generate_checksum))
  end

  if !force && manifest.v2_format?
    integrity_error = validate_v2_manifest_integrity
    validation_error.add(integrity_error) if integrity_error
  end

  conflicts = operations.map do |method, args|
    method == :add ? validate_addition(args.first, force: force) : nil
  end.compact
  validation_error.add(ConflictError.new(conflicts)) if conflicts.any?

  if validation_error.errors.length == 1
    raise validation_error.errors.first
  elsif validation_error.errors.length > 1
    raise validation_error
  end

  nil
end