org.apache.james.cli.user.UserExistCommand Maven / Gradle / Ivy
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package org.apache.james.cli.user;
import java.util.concurrent.Callable;
import org.apache.james.cli.WebAdminCli;
import org.apache.james.httpclient.UserClient;
import feign.Response;
import picocli.CommandLine;
@CommandLine.Command(
name = "exist",
description = "Check if a user exists")
public class UserExistCommand implements Callable {
public static final int EXISTED_CODE = 200;
public static final int USER_NAME_INVALID_CODE = 400;
public static final int NOT_EXISTED_CODE = 404;
@CommandLine.ParentCommand UserCommand userCommand;
@CommandLine.Parameters String userName;
@Override
public Integer call() {
try {
UserClient userClient = userCommand.fullyQualifiedURL("/users");
Response rs = userClient.doesExist(userName);
if (rs.status() == EXISTED_CODE) {
userCommand.out.println(userName + " exists");
return WebAdminCli.CLI_FINISHED_SUCCEED;
} else if (rs.status() == USER_NAME_INVALID_CODE) {
userCommand.out.println("The user name is invalid.\n" +
"A user has two attributes: username and password. A valid user should satisfy these criteria:\n" +
"- username and password cannot be null or empty\n" +
"- username should not be longer than 255 characters\n" +
"- username can not contain '/'\n" +
"- username can not contain multiple domain delimiter('@')\n" +
"- A username can have only a local part when virtualHosting is disabled. E.g.'myUser'\n" +
"- When virtualHosting is enabled, a username should have a domain part, and the domain part " +
"should be concatenated after a domain delimiter('@'). E.g. '[email protected]'");
return WebAdminCli.CLI_FINISHED_FAILED;
} else if (rs.status() == NOT_EXISTED_CODE) {
userCommand.out.println(userName + " does not exist");
return WebAdminCli.CLI_FINISHED_SUCCEED;
}
return WebAdminCli.CLI_FINISHED_FAILED;
} catch (Exception e) {
e.printStackTrace(userCommand.err);
return WebAdminCli.CLI_FINISHED_FAILED;
}
}
}