(PHP Extension) Google Cloud SQL - Start Database Instance

Demonstrates how to start a Google Cloud SQL database instance.

For more information, see https://cloud.google.com/sql/docs/mysql/start-stop-restart-instance

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<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

// 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..
$sbToken = new CkStringBuilder();
$sbToken->LoadFile('qa_data/tokens/google_cloud_sql_access_token.txt','utf-8');

$http = new CkHttp();

// Implements the following CURL command:

// curl -X PATCH \
// -H "Authorization: Bearer "$(gcloud auth print-access-token) \
// -H "Content-Type: application/json; charset=utf-8" \
// -d '{
//   "settings": {
//     "activationPolicy": "ALWAYS" 
//   }
// }' \
// https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id

// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "settings": {
//     "activationPolicy": "ALWAYS"
//   }
// }

// Use "ALWAYS" to start an instance.  Use "NEVER" to stop an instance.
$json = new CkJsonObject();
$json->UpdateString('settings.activationPolicy','ALWAYS');

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

$http->SetRequestHeader('Content-Type','application/json; charset=utf-8');

$sbRequestBody = new CkStringBuilder();
$json->EmitSb($sbRequestBody);

// 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".)
// resp is a CkHttpResponse
$resp = $http->PTextSb('PATCH','https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id',$sbRequestBody,'utf-8','application/json',false,false);
if ($http->get_LastMethodSuccess() == false) {
    print $http->lastErrorText() . "\n";
    exit;
}

$sbResponseBody = new CkStringBuilder();
$resp->GetBodySb($sbResponseBody);
$jResp = new CkJsonObject();
$jResp->LoadSb($sbResponseBody);
$jResp->put_EmitCompact(false);

print 'Response Body:' . "\n";
print $jResp->emit() . "\n";

$respStatusCode = $resp->get_StatusCode();
print 'Response Status Code = ' . $respStatusCode . "\n";
if ($respStatusCode == 401) {
    print 'It may be that your access token expired.' . "\n";
    print 'Try refreshing the access token by re-fetching it.' . "\n";
}

if ($respStatusCode >= 400) {
    print 'Response Header:' . "\n";
    print $resp->header() . "\n";
    print 'Failed.' . "\n";

    exit;
}

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

// {
//   "kind": "sql#operation",
//   "targetLink": "https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id",
//   "status": "PENDING",
//   "user": "user@example.com",
//   "insertTime": "2020-01-20T21:30:35.667Z",
//   "operationType": "UPDATE",
//   "name": "operation-id",
//   "targetId": "instance-id",
//   "selfLink": "https://www.googleapis.com/sql/v1beta4/projects/project-id/operations/operation-id",
//   "targetProject": "project-id"
// }

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

$kind = $jResp->stringOf('kind');
$targetLink = $jResp->stringOf('targetLink');
$status = $jResp->stringOf('status');
$user = $jResp->stringOf('user');
$insertTime = $jResp->stringOf('insertTime');
$operationType = $jResp->stringOf('operationType');
$name = $jResp->stringOf('name');
$targetId = $jResp->stringOf('targetId');
$selfLink = $jResp->stringOf('selfLink');
$targetProject = $jResp->stringOf('targetProject');

?>