Class: Textus::Store::Validator

Inherits:
Object
  • Object
show all
Defined in:
lib/textus/store/validator.rb

Instance Method Summary collapse

Constructor Details

#initialize(reader:, manifest:, audit_log:, schema_for:) ⇒ Validator

Returns a new instance of Validator.



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# File 'lib/textus/store/validator.rb', line 4

def initialize(reader:, manifest:, audit_log:, schema_for:)
  @reader = reader
  @manifest = manifest
  @audit_log = audit_log
  @schema_for = schema_for
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/textus/store/validator.rb', line 11

def call
  violations = []
  @manifest.enumerate.each do |row|
    begin
      @reader.get(row[:key])
    rescue Textus::Error => e
      violations << { "key" => row[:key], "code" => e.code, "message" => e.message }
    end
  end

  @manifest.enumerate.each do |row|
    mentry = row[:manifest_entry]
    next unless mentry.schema

    schema = @schema_for.call(mentry.schema)
    next unless schema

    env = begin
      @reader.get(row[:key])
    rescue StandardError
      next
    end
    last_writer = @audit_log.last_writer_for(row[:key])
    next if last_writer.nil?

    env["_meta"].each_key do |field|
      owner = schema.maintained_by(field)
      next if owner.nil?
      next if last_writer == owner
      next if last_writer == "human"

      violations << {
        "key" => row[:key],
        "code" => "role_authority",
        "field" => field,
        "expected" => owner,
        "last_writer" => last_writer,
      }
    end
  end

  { "protocol" => PROTOCOL, "ok" => violations.empty?, "violations" => violations }
end