45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package internal
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import (
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"context"
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"strings"
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"github.com/containous/traefik/v2/pkg/log"
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)
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type contextKey int
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const (
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providerKey contextKey = iota
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)
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// AddProviderInContext Adds the provider name in the context
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func AddProviderInContext(ctx context.Context, elementName string) context.Context {
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parts := strings.Split(elementName, "@")
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if len(parts) == 1 {
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log.FromContext(ctx).Debugf("Could not find a provider for %s.", elementName)
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return ctx
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}
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if name, ok := ctx.Value(providerKey).(string); ok && name == parts[1] {
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return ctx
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}
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return context.WithValue(ctx, providerKey, parts[1])
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}
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// GetQualifiedName Gets the fully qualified name.
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func GetQualifiedName(ctx context.Context, elementName string) string {
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parts := strings.Split(elementName, "@")
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if len(parts) == 1 {
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if providerName, ok := ctx.Value(providerKey).(string); ok {
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return MakeQualifiedName(providerName, parts[0])
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}
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}
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return elementName
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}
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// MakeQualifiedName Creates a qualified name for an element
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func MakeQualifiedName(providerName string, elementName string) string {
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return elementName + "@" + providerName
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}
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