30 lines
556 B
Go
30 lines
556 B
Go
package main
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import (
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"fmt"
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"net/url"
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)
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func parseAuthBackend(authBackend string) (*url.URL, error) {
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backendURL, err := url.Parse(authBackend)
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if err != nil {
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return nil, err
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}
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if backendURL.Host == "" {
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backendURL, err = url.Parse("http://" + authBackend)
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if err != nil {
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return nil, err
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}
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}
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if backendURL.Scheme != "http" {
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return nil, fmt.Errorf("invalid scheme, only 'http' is allowed: %q", authBackend)
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}
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if backendURL.Host == "" {
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return nil, fmt.Errorf("missing host in %q", authBackend)
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}
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return backendURL, nil
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}
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