91 lines
2.4 KiB
Ruby
91 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Kubernetes
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class NetworkPolicy
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def initialize(name:, namespace:, pod_selector:, ingress:, creation_timestamp: nil, policy_types: ["Ingress"], egress: nil)
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@name = name
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@namespace = namespace
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@creation_timestamp = creation_timestamp
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@pod_selector = pod_selector
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@policy_types = policy_types
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@ingress = ingress
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@egress = egress
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end
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def self.from_yaml(manifest)
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return unless manifest
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policy = YAML.safe_load(manifest, symbolize_names: true)
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return if !policy[:metadata] || !policy[:spec]
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metadata = policy[:metadata]
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spec = policy[:spec]
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self.new(
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name: metadata[:name],
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namespace: metadata[:namespace],
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pod_selector: spec[:podSelector],
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policy_types: spec[:policyTypes],
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ingress: spec[:ingress],
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egress: spec[:egress]
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)
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rescue Psych::SyntaxError, Psych::DisallowedClass
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nil
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end
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def self.from_resource(resource)
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return unless resource
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return if !resource[:metadata] || !resource[:spec]
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metadata = resource[:metadata]
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spec = resource[:spec].to_h
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self.new(
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name: metadata[:name],
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namespace: metadata[:namespace],
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creation_timestamp: metadata[:creationTimestamp],
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pod_selector: spec[:podSelector],
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policy_types: spec[:policyTypes],
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ingress: spec[:ingress],
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egress: spec[:egress]
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)
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end
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def generate
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::Kubeclient::Resource.new.tap do |resource|
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resource.metadata = metadata
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resource.spec = spec
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end
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end
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def as_json(opts = nil)
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{
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name: name,
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namespace: namespace,
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creation_timestamp: creation_timestamp,
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manifest: manifest
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}
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end
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private
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attr_reader :name, :namespace, :creation_timestamp, :pod_selector, :policy_types, :ingress, :egress
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def metadata
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{ name: name, namespace: namespace }
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end
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def spec
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{
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podSelector: pod_selector,
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policyTypes: policy_types,
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ingress: ingress,
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egress: egress
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}
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end
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def manifest
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YAML.dump({ metadata: metadata, spec: spec }.deep_stringify_keys)
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end
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end
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end
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end
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