(PowerShell) 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

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

# 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-Object Chilkat.StringBuilder
$sbToken.LoadFile("qa_data/tokens/google_cloud_sql_access_token.txt","utf-8")

$http = New-Object Chilkat.Http

# 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-Object Chilkat.JsonObject
$json.UpdateString("settings.activationPolicy","ALWAYS")

# Causes the "Authorization: Bearer "$(gcloud auth print-access-token)" header to be added.
$http.AuthToken = $sbToken.GetAsString()

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

$sbRequestBody = New-Object Chilkat.StringBuilder
$json.EmitSb($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 = $http.PTextSb("PATCH","https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id",$sbRequestBody,"utf-8","application/json",$false,$false)
if ($http.LastMethodSuccess -eq $false) {
    $($http.LastErrorText)
    exit
}

$sbResponseBody = New-Object Chilkat.StringBuilder
$resp.GetBodySb($sbResponseBody)
$jResp = New-Object Chilkat.JsonObject
$jResp.LoadSb($sbResponseBody)
$jResp.EmitCompact = $false

$("Response Body:")
$($jResp.Emit())

$respStatusCode = $resp.StatusCode
$("Response Status Code = " + $respStatusCode)
if ($respStatusCode -eq 401) {
    $("It may be that your access token expired.")
    $("Try refreshing the access token by re-fetching it.")
}

if ($respStatusCode -ge 400) {
    $("Response Header:")
    $($resp.Header)
    $("Failed.")

    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")