73 lines
1.8 KiB
Go
73 lines
1.8 KiB
Go
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/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package connection
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import (
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extensions "k8s.io/api/extensions/v1beta1"
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"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
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"k8s.io/ingress-nginx/internal/ingress/resolver"
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)
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// Config returns the connection header configuration for an Ingress rule
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type Config struct {
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Header string `json:"header"`
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Enabled bool `json:"enabled"`
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}
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type connection struct {
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r resolver.Resolver
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}
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// NewParser creates a new port in redirect annotation parser
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func NewParser(r resolver.Resolver) parser.IngressAnnotation {
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return connection{r}
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}
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// Parse parses the annotations contained in the ingress
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// rule used to indicate if the connection header should be overridden.
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func (a connection) Parse(ing *extensions.Ingress) (interface{}, error) {
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cp, err := parser.GetStringAnnotation("connection-proxy-header", ing)
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if err != nil {
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return &Config{
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Enabled: false,
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}, err
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}
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return &Config{
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Enabled: true,
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Header: cp,
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}, nil
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}
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// Equal tests for equality between two Connection types
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func (r1 *Config) Equal(r2 *Config) bool {
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if r1 == r2 {
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return true
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}
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if r1 == nil || r2 == nil {
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return false
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}
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if r1.Enabled != r2.Enabled {
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return false
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}
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if r1.Header != r2.Header {
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return false
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}
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return true
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}
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