Exception: Foobara::Error

Inherits:
StandardError
  • Object
show all
Includes:
Manifestable
Defined in:
foobara-0.0.110/projects/common/src/error.rb,
foobara-0.0.110/projects/types/src/extensions/error.rb

Direct Known Subclasses

RuntimeError, Value::DataError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Concern

foobara_class_methods_module_for, foobara_concern?, included

Constructor Details

#initialize(path: self.class.path, runtime_path: self.class.runtime_path, category: self.class.category, message: self.class.message, symbol: self.class.symbol, context: self.class.context, is_fatal: self.class.fatal?) ⇒ Error

TODO: seems like we should not allow the symbol to vary within instances of a class TODO: any items serializable in self.class.to_h should not be overrideable like this…



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 203

def initialize(
  path: self.class.path,
  runtime_path: self.class.runtime_path,
  category: self.class.category,
  message: self.class.message,
  symbol: self.class.symbol,
  context: self.class.context,
  is_fatal: self.class.fatal?
)
  self.error_key = ErrorKey.new

  self.symbol = symbol
  self.message = message
  self.context = context
  self.category = category
  self.path = path
  self.runtime_path = runtime_path
  self.is_fatal = is_fatal

  if !self.message.is_a?(String) || self.message.empty?
    # :nocov:
    raise "Bad error message, expected a string"
    # :nocov:
  end

  backtrace_when_initialized = caller[1..]
  index = 1

  has_build_error = false

  1.upto(10) do |i|
    if backtrace_when_initialized[i].end_with?("#build_error'")
      index = i + 1
      has_build_error = true
      break
    end
  end

  if has_build_error
    index.upto(10) do |i|
      unless backtrace_when_initialized[i].end_with?("#build_error'")
        index = i
        break
      end
    end
  end

  self.backtrace_when_initialized = backtrace_when_initialized[index..]

  super(message)
end

Instance Attribute Details

#backtrace_when_initialized ⇒ Object

TODO: rename :path to data_path



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 8

def backtrace_when_initialized
  @backtrace_when_initialized
end

#backtrace_when_raised ⇒ Object

TODO: rename :path to data_path



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 8

def backtrace_when_raised
  @backtrace_when_raised
end

#context ⇒ Object

TODO: rename :path to data_path



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 8

def context
  @context
end

#error_key ⇒ Object

TODO: rename :path to data_path



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 8

def error_key
  @error_key
end

#is_fatal ⇒ Object

TODO: rename :path to data_path



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 8

def is_fatal
  @is_fatal
end

#message ⇒ Object

TODO: rename :path to data_path



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 8

def message
  @message
end

Class Method Details

.abstract ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 13

def abstract
  @abstract = true
end

.abstract? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'foobara-0.0.110/projects/common/src/error.rb', line 17

def abstract?
  @abstract
end

.category ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 48

def category
  nil
end

.context(*args, &block) ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 70

def context(*args, &block)
  if block_given?
    args = [*args, block]
  end
  args_size = args.size

  case args_size
  when 0
    {}
  when 1
    arg = args.first
    singleton_class.define_method :context_type_declaration do
      arg
    end
  else
    # :nocov:
    raise ArgumentError, "expected 0 or 1 argument, got #{args_size}"
    # :nocov:
  end
end

.fatal? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'foobara-0.0.110/projects/common/src/error.rb', line 91

def fatal?
  false
end

.foobara_manifest ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 105

def foobara_manifest
  to_include = TypeDeclarations.foobara_manifest_context_to_include

  types = types_depended_on.map do |t|
    if to_include
      to_include << t
    end
    t.foobara_manifest_reference
  end

  base = nil
  # don't bother including these core errors
  unless superclass == Foobara::Error
    base = superclass
    if to_include
      to_include << base
    end
  end

  manifest = super

  unless types.empty?
    manifest[:types_depended_on] = types.sort
  end

  h = manifest.merge(Util.remove_blank(to_h)).merge(
    error_class: name
  )

  if base
    h[:base_error] = base.foobara_manifest_reference
  end

  if abstract?
    h[:abstract] = true
  end

  h
end

.message(*args) ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 52

def message(*args)
  args_size = args.size

  case args_size
  when 0
    Util.humanize(symbol.to_s)
  when 1
    arg = args.first
    singleton_class.define_method :message do
      arg
    end
  else
    # :nocov:
    raise ArgumentError, "expected 0 or 1 argument, got #{args_size}"
    # :nocov:
  end
end

.path ⇒ Object

Is this actually used?



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 40

def path
  ErrorKey::EMPTY_PATH
end

.runtime_path ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 44

def runtime_path
  ErrorKey::EMPTY_PATH
end

.subclass(context: {}, name: nil, symbol: nil, message: nil, base_error: self, mod: base_error, category: base_error.category, is_fatal: false, abstract: false) ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 145

def subclass(
  # TODO: technically context doesn't belong here. But maybe it should.
  context: {},
  name: nil,
  symbol: nil,
  message: nil,
  base_error: self,
  mod: base_error,
  category: base_error.category,
  is_fatal: false,
  abstract: false
)
  name ||= [*mod.name, "#{Util.classify(symbol)}Error"].join("::")

  klass = Util.make_class_p(name, base_error) do
    singleton_class.define_method :category do
      category
    end

    if symbol
      singleton_class.define_method :symbol do
        symbol
      end
    end

    singleton_class.define_method :fatal? do
      is_fatal
    end

    singleton_class.define_method :context_type_declaration do
      context
    end

    if message
      singleton_class.define_method :message do
        message
      end
    end
  end

  klass.abstract if abstract

  klass
end

.symbol(*args) ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 21

def symbol(*args)
  args_size = args.size

  case args_size
  when 0
    Util.non_full_name_underscore(self).gsub(/_error$/, "").to_sym
  when 1
    arg = args.first
    singleton_class.define_method :symbol do
      arg
    end
  else
    # :nocov:
    raise ArgumentError, "expected 0 or 1 argument, got #{args_size}"
    # :nocov:
  end
end

.to_h ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 95

def to_h
  {
    category:,
    symbol:,
    # TODO: this is a bad dependency direction but maybe time to bite the bullet and finally merge these...
    context_type_declaration: context_type&.declaration_data,
    is_fatal: fatal?
  }
end

.types_depended_on(*args) ⇒ Object 



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# File 'foobara-0.0.110/projects/types/src/extensions/error.rb', line 4

def types_depended_on(*args)
  if args.size == 1
    context_type.types_depended_on(args.first)
  elsif args.empty?
    begin
      if context_type
        context_type.types_depended_on
      else
        raise Foobara::TypeDeclarations::ErrorExtension::NoContextTypeSetError
      end
    rescue Foobara::TypeDeclarations::ErrorExtension::NoContextTypeSetError
      if abstract?
        []
      else
        # :nocov:
        raise
        # :nocov:
      end
    end

  else
    # :nocov:
    raise ArgumentError, "Too many arguments #{args}"
    # :nocov:
  end
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 263

def ==(other)
  equal?(other) || eql?(other)
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'foobara-0.0.110/projects/common/src/error.rb', line 267

def eql?(other)
  return false unless other.is_a?(Error)

  symbol == other.symbol
end

#fatal? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'foobara-0.0.110/projects/common/src/error.rb', line 255

def fatal?
  is_fatal
end

#key ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 259

def key
  error_key.to_s
end

#prepend_path! ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 273

def prepend_path!(...)
  error_key.prepend_path!(...)
  self
end

#to_h ⇒ Object 



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# File 'foobara-0.0.110/projects/common/src/error.rb', line 278

def to_h
  {
    key:,
    path:,
    runtime_path:,
    category:,
    symbol:,
    message:,
    context:,
    is_fatal: fatal?
  }
end