Bulk rename/append name of devices

Hi Sarah,

Thanks a lot for sharing it.

I suppose I have made it work.

import org.apache.http.client.methods.HttpGet
import org.apache.http.client.methods.HttpPut
import org.apache.http.impl.client.CloseableHttpClient
import org.apache.http.impl.client.HttpClients
import org.apache.http.util.EntityUtils
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.codec.binary.Hex;
import groovy.json.*;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.ContentType;


//define credentials and url
def accessId = 'xxx';
def accessKey = 'xxx';
def account = 'xxx';

// Change GroupID
// Please note: It does not work on the group's child groups.
// Only works on devices in the parent group.

def GroupID = 'xxx'

def resourcePath = "/device/groups/" + GroupID+ "/devices"
def queryParams =''
def url = "https://" + account + ".logicmonitor.com" + "/santaba/rest" + resourcePath + queryParams
def deviceID = []

//get current time
epoch = System.currentTimeMillis();

//calculate signature
requestVars = "GET" + epoch + resourcePath;

hmac = Mac.getInstance("HmacSHA256");
secret = new SecretKeySpec(accessKey.getBytes(), "HmacSHA256");
hmac.init(secret);
hmac_signed = Hex.encodeHexString(hmac.doFinal(requestVars.getBytes()));
signature = hmac_signed.bytes.encodeBase64();

// HTTP Get
CloseableHttpClient httpclient = HttpClients.createDefault();
httpGet = new HttpGet(url);
httpGet.addHeader("Authorization" , "LMv1 " + accessId + ":" + signature + ":" + epoch);
response = httpclient.execute(httpGet);
responseBody = EntityUtils.toString(response.getEntity());

JsonSlurper slurper = new JsonSlurper()
def json = slurper.parseText(responseBody)
def items = json.data.items

// Iterate all of devices in the parent group
// Please note: It does not work on the group's child groups.

for (i=0; i<items.size(); i++){
    deviceID.add(items[i].id)
    // You can customize following line whatever you like. At this example, I made Displayname to Displayname + "@logicmontior.com":
    items[i].displayName = items[i].displayName + "@logicmonitor.com";
    items[i] = JsonOutput.toJson(items[i])
    StringEntity params = new StringEntity(items[i],ContentType.APPLICATION_JSON);

    epoch = System.currentTimeMillis(); //get current time
    resourcePath =  "/device/devices/" + deviceID[i]
    requestVars = "PUT" + epoch +  items[i] + resourcePath;

    // Construct signature
    hmac = Mac.getInstance("HmacSHA256");
    secret = new SecretKeySpec(accessKey.getBytes(), "HmacSHA256");
    hmac.init(secret);
    hmac_signed = Hex.encodeHexString(hmac.doFinal(requestVars.getBytes()));
    signature = hmac_signed.bytes.encodeBase64();

    // HTTP PUT
    url = "https://" + account + ".logicmonitor.com" + "/santaba/rest" + resourcePath;
    httpPut = new HttpPut(url);
    httpPut.addHeader("Authorization" , "LMv1 " + accessId + ":" + signature + ":" + epoch);
    httpPut.setHeader("Accept", "application/json");
    httpPut.setHeader("Content-type", "application/json");
    httpPut.setEntity(params);
    responsePut = httpclient.execute(httpPut);
    responseBodyPut = EntityUtils.toString(responsePut.getEntity());
    codePut = responsePut.getStatusLine().getStatusCode();

    // Print Response
    println "Status:" + codePut;
    println "Response body:" + responseBodyPut;
}

httpclient.close();