WebSqlRequestContext.java

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// distributed with this work for additional information
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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.httpv2.websql;

import org.apache.doris.analysis.UserIdentity;

import jakarta.servlet.http.HttpServletRequest;

/** Carries the authenticated Doris identity from the HTTP interceptor to the Web SQL controller. */
public final class WebSqlRequestContext {
    public static final String AUTH_ATTRIBUTE = WebSqlRequestContext.class.getName() + ".auth";

    private WebSqlRequestContext() {
    }

    public static void set(HttpServletRequest request, UserIdentity userIdentity, String password) {
        request.setAttribute(AUTH_ATTRIBUTE, new Authentication(userIdentity, password));
    }

    public static Authentication authentication(HttpServletRequest request) {
        Object value = request.getAttribute(AUTH_ATTRIBUTE);
        if (value instanceof Authentication) {
            return (Authentication) value;
        }
        throw new WebSqlException(WebSqlError.ACCESS_DENIED);
    }

    /** Authenticated Doris credentials needed to create or reset the session's JDBC connection. */
    public static final class Authentication {
        private final UserIdentity userIdentity;
        private final String password;

        Authentication(UserIdentity userIdentity, String password) {
            this.userIdentity = userIdentity;
            this.password = password == null ? "" : password;
        }

        public String getOwner() {
            return userIdentity.getQualifiedUser();
        }

        public UserIdentity getUserIdentity() {
            return userIdentity;
        }

        public String getPassword() {
            return password;
        }
    }
}