34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
// Package label implements the decoding and encoding between flat labels and a typed Configuration.
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package label
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import (
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"github.com/containous/traefik/v2/pkg/config/dynamic"
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"github.com/containous/traefik/v2/pkg/config/parser"
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)
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// DecodeConfiguration converts the labels to a configuration.
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func DecodeConfiguration(labels map[string]string) (*dynamic.Configuration, error) {
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conf := &dynamic.Configuration{
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HTTP: &dynamic.HTTPConfiguration{},
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TCP: &dynamic.TCPConfiguration{},
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UDP: &dynamic.UDPConfiguration{},
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}
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err := parser.Decode(labels, conf, parser.DefaultRootName, "traefik.http", "traefik.tcp", "traefik.udp")
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if err != nil {
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return nil, err
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}
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return conf, nil
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}
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// EncodeConfiguration converts a configuration to labels.
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func EncodeConfiguration(conf *dynamic.Configuration) (map[string]string, error) {
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return parser.Encode(conf, parser.DefaultRootName)
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}
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// Decode converts the labels to an element.
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// labels -> [ node -> node + metadata (type) ] -> element (node).
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func Decode(labels map[string]string, element interface{}, filters ...string) error {
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return parser.Decode(labels, element, parser.DefaultRootName, filters...)
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}
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