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error.coffee
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error.coffee
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util = require 'util'
class ExperimentError extends Error
constructor: () ->
@.message = ''
if path?
Error.call @, 'Cannot find #{path}'
else
Error.call @, 'Not found'
Error.captureStackTrace @, arguments.callee
toJson: () ->
{code: @code, message: @message}
class NotImplemented extends ExperimentError
constructor: () ->
super
@code = 500
@message = 'Not implemented'
class UnknownExperimentType extends ExperimentError
constructor: () ->
super
@code = 400
@message = 'Unknown experiment type'
class ExperimentNotFound extends ExperimentError
constructor: () ->
super
@code = 404
@message = 'Experiment not found'
class ResultNotFound extends ExperimentError
constructor: () ->
super
@code = 404
@message = 'Result not found'
class BadExperimentDescription extends ExperimentError
constructor: () ->
super
@code = 400
@message = 'Bad experiment description'
exports.ExperimentError = ExperimentError
exports.NotImplemented = NotImplemented
exports.UnknownExperimentType = UnknownExperimentType
exports.ExperimentNotFound = ExperimentNotFound
exports.BadExperimentDescription = BadExperimentDescription
exports.ResultNotFound = ResultNotFound