61 lines
2.5 KiB
Ruby
61 lines
2.5 KiB
Ruby
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# frozen_string_literal: true
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module Gitlab
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module Metrics
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module Dashboard
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module Validator
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module Errors
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InvalidDashboardError = Class.new(StandardError)
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class SchemaValidationError < InvalidDashboardError
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def initialize(error = {})
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super(error_message(error))
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end
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private
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def error_message(error)
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if error.is_a?(Hash) && error.present?
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pretty(error)
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else
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"Dashboard failed schema validation"
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end
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end
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# based on https://github.com/davishmcclurg/json_schemer/blob/master/lib/json_schemer/errors.rb
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# with addition ability to translate error messages
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def pretty(error)
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data, data_pointer, type, schema = error.values_at('data', 'data_pointer', 'type', 'schema')
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location = data_pointer.empty? ? 'root' : data_pointer
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case type
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when 'required'
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keys = error.fetch('details').fetch('missing_keys').join(', ')
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_("%{location} is missing required keys: %{keys}") % { location: location, keys: keys }
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when 'null', 'string', 'boolean', 'integer', 'number', 'array', 'object'
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_("'%{data}' at %{location} is not of type: %{type}") % { data: data, location: location, type: type }
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when 'pattern'
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_("'%{data}' at %{location} does not match pattern: %{pattern}") % { data: data, location: location, pattern: schema.fetch('pattern') }
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when 'format'
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_("'%{data}' at %{location} does not match format: %{format}") % { data: data, location: location, format: schema.fetch('format') }
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when 'const'
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_("'%{data}' at %{location} is not: %{const}") % { data: data, location: location, const: schema.fetch('const').inspect }
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when 'enum'
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_("'%{data}' at %{location} is not one of: %{enum}") % { data: data, location: location, enum: schema.fetch('enum') }
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else
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_("'%{data}' at %{location} is invalid: error_type=%{type}") % { data: data, location: location, type: type }
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end
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end
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end
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class DuplicateMetricIds < InvalidDashboardError
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def initialize
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super(_("metric_id must be unique across a project"))
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end
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end
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end
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end
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end
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end
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end
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