getUsers

package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.alicloud.ram.Group;
import com.pulumi.alicloud.ram.GroupArgs;
import com.pulumi.alicloud.ram.User;
import com.pulumi.alicloud.ram.UserArgs;
import com.pulumi.alicloud.ram.GroupMembership;
import com.pulumi.alicloud.ram.GroupMembershipArgs;
import com.pulumi.alicloud.ram.Policy;
import com.pulumi.alicloud.ram.PolicyArgs;
import com.pulumi.alicloud.ram.UserPolicyAttachment;
import com.pulumi.alicloud.ram.UserPolicyAttachmentArgs;
import com.pulumi.alicloud.ram.RamFunctions;
import com.pulumi.alicloud.ram.inputs.GetUsersArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
public class App {
    public static void main(String[] args) {
        Pulumi.run(App::stack);
    }
    public static void stack(Context ctx) {
        var defaultGroup = new Group("defaultGroup", GroupArgs.builder()
            .comments("group comments")
            .force(true)
            .build());
        var defaultUser = new User("defaultUser", UserArgs.builder()
            .displayName("displayname")
            .mobile("86-18888888888")
            .email("hello.uuu@aaa.com")
            .comments("yoyoyo")
            .build());
        var defaultGroupMembership = new GroupMembership("defaultGroupMembership", GroupMembershipArgs.builder()
            .groupName(defaultGroup.name())
            .userNames(defaultUser.name())
            .build());
        var defaultPolicy = new Policy("defaultPolicy", PolicyArgs.builder()
            .policyName("ram-policy-example")
            .policyDocument("""
			{
				"Statement": [
				 {
					"Action": [
					"oss:ListObjects",
					"oss:ListObjects"
			  		],
			  		"Effect": "Deny",
			  		"Resource": [
						"acs:oss:*:*:mybucket",
						"acs:oss:*:*:mybucket/*"
			  		]
				 }
		  		],
				"Version": "1"
			}
            """)
            .description("this is a policy example")
            .force(true)
            .build());
        var defaultUserPolicyAttachment = new UserPolicyAttachment("defaultUserPolicyAttachment", UserPolicyAttachmentArgs.builder()
            .policyName(defaultPolicy.policyName())
            .userName(defaultUser.name())
            .policyType(defaultPolicy.type())
            .build());
        final var usersDs = RamFunctions.getUsers(GetUsersArgs.builder()
            .outputFile("users.txt")
            .groupName(defaultGroup.name())
            .policyName(defaultPolicy.policyName())
            .policyType("Custom")
            .nameRegex(defaultUser.name())
            .build());
        ctx.export("firstUserId", usersDs.applyValue(getUsersResult -> getUsersResult).applyValue(usersDs -> usersDs.applyValue(getUsersResult -> getUsersResult.users()[0].id())));
    }
}