47 lines
1.6 KiB
Ruby
47 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Serverless
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class FunctionURI < URI::HTTPS
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SERVERLESS_DOMAIN_REGEXP = %r{^(?<scheme>https?://)?(?<function>[^.]+)-(?<cluster_left>\h{2})a1(?<cluster_middle>\h{10})f2(?<cluster_right>\h{2})(?<environment_id>\h+)-(?<environment_slug>[^.]+)\.(?<domain>.+)}.freeze
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attr_reader :function, :cluster, :environment
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def initialize(function: nil, cluster: nil, environment: nil)
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initialize_required_argument(:function, function)
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initialize_required_argument(:cluster, cluster)
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initialize_required_argument(:environment, environment)
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@host = "#{function}-#{cluster.uuid[0..1]}a1#{cluster.uuid[2..-3]}f2#{cluster.uuid[-2..-1]}#{"%x" % environment.id}-#{environment.slug}.#{cluster.domain}"
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super('https', nil, host, nil, nil, nil, nil, nil, nil)
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end
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def self.parse(uri)
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match = SERVERLESS_DOMAIN_REGEXP.match(uri)
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return unless match
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cluster = ::Serverless::DomainCluster.find(match[:cluster_left] + match[:cluster_middle] + match[:cluster_right])
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return unless cluster
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environment = ::Environment.find(match[:environment_id].to_i(16))
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return unless environment&.slug == match[:environment_slug]
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new(
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function: match[:function],
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cluster: cluster,
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environment: environment
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)
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end
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private
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def initialize_required_argument(name, value)
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raise ArgumentError.new("missing argument: #{name}") unless value
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instance_variable_set("@#{name}".to_sym, value)
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end
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end
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end
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end
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