Dart

Google Cloud SQL - Get Instance Information

See more Google Cloud SQL Examples

Demonstrates how to get information about your Cloud SQL instances, including instance summary information, usage data, operation logs, and database logs. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example assumes the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  // In this example, Get Google Cloud SQL OAuth2 Access Token, 
  // the service account access token was saved to a text file.  This example fetches the access token from the file..
  final sbToken = CkStringBuilder();
  sbToken.loadFile('qa_data/tokens/google_cloud_sql_access_token.txt', 'utf-8');

  final http = CkHttp();

  // Implements the following CURL command:

  // curl -X GET \
  // -H "Authorization: Bearer access-token" \
  // https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id

  // Use the following online tool to generate HTTP code from a CURL command
  // Convert a cURL Command to HTTP Source Code

  // Causes the "Authorization: Bearer "$(gcloud auth print-access-token)" header to be added.
  http.authToken = sbToken.getAsString();

  // Replace "project-id" with your actual Google project ID.
  // Replace "instance-id" with your database instance ID, which is the name of your database.  (For example, when I created my test database I named it "chilkat", and therefore my instance-id is "chilkat".)
  final sbResponseBody = CkStringBuilder();
  try {
    http.quickGetSb('https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id', sbResponseBody);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final jResp = CkJsonObject();
  jResp.loadSb(sbResponseBody);
  jResp.emitCompact = false;

  print('Response Body:');
  print(jResp.emit());

  final respStatusCode = http.lastStatus;
  print('Response Status Code = $respStatusCode');
  if (respStatusCode == 401) {
    print('It may be that your access token expired.');
    print('Try refreshing the access token by re-fetching it.');
  }

  if (respStatusCode >= 400) {
    print('Response Header:');
    print(http.lastHeader);
    print('Failed.');
    return;
  }

  // Sample JSON response:
  // (Sample code for parsing the JSON response is shown below)

  // {
  //   "kind": "sql#instance",
  //   "state": "RUNNABLE",
  //   "databaseVersion": "MYSQL_5_7",
  //   "settings": {
  //     "authorizedGaeApplications": [
  //     ],
  //     "tier": "db-f1-micro",
  //     "kind": "sql#settings",
  //     "pricingPlan": "PER_USE",
  //     "replicationType": "SYNCHRONOUS",
  //     "activationPolicy": "ALWAYS",
  //     "ipConfiguration": {
  //       "authorizedNetworks": [
  //       ],
  //       "ipv4Enabled": true
  //     },
  //     "locationPreference": {
  //       "zone": "asia-east1-a",
  //       "kind": "sql#locationPreference"
  //     },
  //     "dataDiskType": "PD_SSD",
  //     "backupConfiguration": {
  //       "startTime": "08:00",
  //       "kind": "sql#backupConfiguration",
  //       "enabled": true,
  //       "pointInTimeEnabled": true
  //     },
  //     "settingsVersion": "13",
  //     "storageAutoResizeLimit": "0",
  //     "storageAutoResize": true,
  //     "dataDiskSizeGb": "10"
  //   },
  //   "etag": "etag-id",
  //   "ipAddresses": [
  //     {
  //       "type": "PRIMARY",
  //       "ipAddress": "10.0.0.1"
  //     }
  //   ],
  //   "serverCaCert": {
  //     "kind": "sql#sslCert",
  //     "certSerialNumber": "0",
  //     "cert": "certificate-id",
  //     "commonName": "C=US,O=Google\\, Inc,CN=Google Cloud SQL Server CA,dnQualifier=dn-qualifier-id",
  //     "sha1Fingerprint": "sha-id",
  //     "instance": "instance-id",
  //     "createTime": "2019-06-28T22:46:35.052Z",
  //     "expirationTime": "2029-06-25T22:47:35.052Z"
  //   },
  //   "instanceType": "CLOUD_SQL_INSTANCE",
  //   "project": "project-id",
  //   "serviceAccountEmailAddress": "service-acct-id@gcp-sa-cloud-sql.iam.gserviceaccount.com",
  //   "backendType": "SECOND_GEN",
  //   "selfLink": "https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id",
  //   "connectionName": "project-id:region:instance-id",
  //   "name": "instance-id",
  //   "region": "asia-east1",
  //   "gceZone": "asia-east1-a"
  // }

  // Sample code for parsing the JSON response...
  // Use the following online tool to generate parsing code from sample JSON:
  // Generate Parsing Code from JSON

  var vType = '';
  var ipAddress = '';

  final kind = jResp.stringOf('kind');
  final state = jResp.stringOf('state');
  final databaseVersion = jResp.stringOf('databaseVersion');
  final settingsTier = jResp.stringOf('settings.tier');
  final settingsKind = jResp.stringOf('settings.kind');
  final settingsPricingPlan = jResp.stringOf('settings.pricingPlan');
  final settingsReplicationType = jResp.stringOf('settings.replicationType');
  final settingsActivationPolicy = jResp.stringOf('settings.activationPolicy');
  final settingsLocationPreferenceZone = jResp.stringOf('settings.locationPreference.zone');
  final settingsLocationPreferenceKind = jResp.stringOf('settings.locationPreference.kind');
  final settingsDataDiskType = jResp.stringOf('settings.dataDiskType');
  final settingsBackupConfigurationStartTime = jResp.stringOf('settings.backupConfiguration.startTime');
  final settingsBackupConfigurationKind = jResp.stringOf('settings.backupConfiguration.kind');
  final settingsSettingsVersion = jResp.stringOf('settings.settingsVersion');
  final settingsStorageAutoResizeLimit = jResp.stringOf('settings.storageAutoResizeLimit');
  final settingsDataDiskSizeGb = jResp.stringOf('settings.dataDiskSizeGb');
  final etag = jResp.stringOf('etag');
  final serverCaCertKind = jResp.stringOf('serverCaCert.kind');
  final serverCaCertCertSerialNumber = jResp.stringOf('serverCaCert.certSerialNumber');
  final serverCaCertCert = jResp.stringOf('serverCaCert.cert');
  final serverCaCertCommonName = jResp.stringOf('serverCaCert.commonName');
  final serverCaCertSha1Fingerprint = jResp.stringOf('serverCaCert.sha1Fingerprint');
  final serverCaCertInstance = jResp.stringOf('serverCaCert.instance');
  final serverCaCertCreateTime = jResp.stringOf('serverCaCert.createTime');
  final serverCaCertExpirationTime = jResp.stringOf('serverCaCert.expirationTime');
  final instanceType = jResp.stringOf('instanceType');
  final project = jResp.stringOf('project');
  final serviceAccountEmailAddress = jResp.stringOf('serviceAccountEmailAddress');
  final backendType = jResp.stringOf('backendType');
  final selfLink = jResp.stringOf('selfLink');
  final connectionName = jResp.stringOf('connectionName');
  final name = jResp.stringOf('name');
  final region = jResp.stringOf('region');
  final gceZone = jResp.stringOf('gceZone');
  var i = 0;
  var countI = jResp.sizeOfArray('settings.authorizedGaeApplications');
  while (i < countI) {
    jResp.i = i;
    i++;
  }

  i = 0;
  countI = jResp.sizeOfArray('settings.ipConfiguration.authorizedNetworks');
  while (i < countI) {
    jResp.i = i;
    i++;
  }

  i = 0;
  countI = jResp.sizeOfArray('ipAddresses');
  while (i < countI) {
    jResp.i = i;
    vType = jResp.stringOf('ipAddresses[i].type');
    ipAddress = jResp.stringOf('ipAddresses[i].ipAddress');
    i++;
  }
}