30 lines
635 B
Go
30 lines
635 B
Go
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package matrix
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import (
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"net/url"
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"maunium.net/go/mautrix/id"
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)
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func makeUserID(userIdentifier, homeserverURL string) (id.UserID, error) {
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userID := id.UserID(userIdentifier)
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localpart, _, err := userID.Parse()
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if err != nil {
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url, err := url.Parse(homeserverURL)
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if err != nil {
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return "", err
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}
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userID = id.NewUserID(userIdentifier, url.Host)
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if _, _, err := userID.ParseAndValidate(); err != nil {
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return "", err
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}
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} else if err := id.ValidateUserLocalpart(localpart); err != nil {
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return "", err
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} else if len(userID) > id.UserIDMaxLength {
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return "", id.ErrUserIDTooLong
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}
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return userID, nil
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}
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