org.openmetadata.service.util.jdbi.DatabaseAuthenticationProvider Maven / Gradle / Ivy
package org.openmetadata.service.util.jdbi;
import java.net.URL;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.validation.constraints.NotNull;
/**
* Database authentication provider is the main interface responsible for all implementation that requires additional
* authentication steps required by the database in order to authorize a user to be able to operate on it.
*
* For example if a jdbc url requires to retrieve and authorized token this interface shall be implemented to
* retrieve the token.
*/
public interface DatabaseAuthenticationProvider {
/**
* Authenticate a user for the given jdbc url.
*
* @return authorization token
*/
String authenticate(String jdbcUrl, String username, String password);
@NotNull
default String removeProtocolFrom(String jdbcUrl) {
return jdbcUrl.substring(jdbcUrl.indexOf("://") + 3);
}
default Map parseQueryParams(URL url) {
// Prepare
Map queryPairs = new LinkedHashMap<>();
String query = url.getQuery();
String[] pairs = query.split("&");
// Loop
for (String pair : pairs) {
int idx = pair.indexOf("=");
// Add
queryPairs.put(
URLDecoder.decode(pair.substring(0, idx), StandardCharsets.UTF_8),
URLDecoder.decode(pair.substring(idx + 1), StandardCharsets.UTF_8));
}
// Return
return queryPairs;
}
}