VB.NET

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. VB.NET

Dim success As Boolean = False

' 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..
Dim sbToken As New Chilkat.StringBuilder
sbToken.LoadFile("qa_data/tokens/google_cloud_sql_access_token.txt","utf-8")

Dim http As New Chilkat.Http

' 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".)
Dim sbResponseBody As New Chilkat.StringBuilder
success = http.QuickGetSb("https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id",sbResponseBody)
If (success = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Dim jResp As New Chilkat.JsonObject
jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = False

Debug.WriteLine("Response Body:")
Debug.WriteLine(jResp.Emit())

Dim respStatusCode As Integer = http.LastStatus
Debug.WriteLine("Response Status Code = " & respStatusCode)
If (respStatusCode = 401) Then
    Debug.WriteLine("It may be that your access token expired.")
    Debug.WriteLine("Try refreshing the access token by re-fetching it.")
End If

If (respStatusCode >= 400) Then
    Debug.WriteLine("Response Header:")
    Debug.WriteLine(http.LastHeader)
    Debug.WriteLine("Failed.")
    Exit Sub
End If


' 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



Dim v_type As String
Dim ipAddress As String

Dim kind As String = jResp.StringOf("kind")
Dim state As String = jResp.StringOf("state")
Dim databaseVersion As String = jResp.StringOf("databaseVersion")
Dim settingsTier As String = jResp.StringOf("settings.tier")
Dim settingsKind As String = jResp.StringOf("settings.kind")
Dim settingsPricingPlan As String = jResp.StringOf("settings.pricingPlan")
Dim settingsReplicationType As String = jResp.StringOf("settings.replicationType")
Dim settingsActivationPolicy As String = jResp.StringOf("settings.activationPolicy")
Dim settingsIpConfigurationIpv4Enabled As Boolean = jResp.BoolOf("settings.ipConfiguration.ipv4Enabled")
Dim settingsLocationPreferenceZone As String = jResp.StringOf("settings.locationPreference.zone")
Dim settingsLocationPreferenceKind As String = jResp.StringOf("settings.locationPreference.kind")
Dim settingsDataDiskType As String = jResp.StringOf("settings.dataDiskType")
Dim settingsBackupConfigurationStartTime As String = jResp.StringOf("settings.backupConfiguration.startTime")
Dim settingsBackupConfigurationKind As String = jResp.StringOf("settings.backupConfiguration.kind")
Dim settingsBackupConfigurationEnabled As Boolean = jResp.BoolOf("settings.backupConfiguration.enabled")
Dim settingsBackupConfigurationPointInTimeEnabled As Boolean = jResp.BoolOf("settings.backupConfiguration.pointInTimeEnabled")
Dim settingsSettingsVersion As String = jResp.StringOf("settings.settingsVersion")
Dim settingsStorageAutoResizeLimit As String = jResp.StringOf("settings.storageAutoResizeLimit")
Dim settingsStorageAutoResize As Boolean = jResp.BoolOf("settings.storageAutoResize")
Dim settingsDataDiskSizeGb As String = jResp.StringOf("settings.dataDiskSizeGb")
Dim etag As String = jResp.StringOf("etag")
Dim serverCaCertKind As String = jResp.StringOf("serverCaCert.kind")
Dim serverCaCertCertSerialNumber As String = jResp.StringOf("serverCaCert.certSerialNumber")
Dim serverCaCertCert As String = jResp.StringOf("serverCaCert.cert")
Dim serverCaCertCommonName As String = jResp.StringOf("serverCaCert.commonName")
Dim serverCaCertSha1Fingerprint As String = jResp.StringOf("serverCaCert.sha1Fingerprint")
Dim serverCaCertInstance As String = jResp.StringOf("serverCaCert.instance")
Dim serverCaCertCreateTime As String = jResp.StringOf("serverCaCert.createTime")
Dim serverCaCertExpirationTime As String = jResp.StringOf("serverCaCert.expirationTime")
Dim instanceType As String = jResp.StringOf("instanceType")
Dim project As String = jResp.StringOf("project")
Dim serviceAccountEmailAddress As String = jResp.StringOf("serviceAccountEmailAddress")
Dim backendType As String = jResp.StringOf("backendType")
Dim selfLink As String = jResp.StringOf("selfLink")
Dim connectionName As String = jResp.StringOf("connectionName")
Dim name As String = jResp.StringOf("name")
Dim region As String = jResp.StringOf("region")
Dim gceZone As String = jResp.StringOf("gceZone")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("settings.authorizedGaeApplications")
While i < count_i
    jResp.I = i
    i = i + 1
End While
i = 0
count_i = jResp.SizeOfArray("settings.ipConfiguration.authorizedNetworks")
While i < count_i
    jResp.I = i
    i = i + 1
End While
i = 0
count_i = jResp.SizeOfArray("ipAddresses")
While i < count_i
    jResp.I = i
    v_type = jResp.StringOf("ipAddresses[i].type")
    ipAddress = jResp.StringOf("ipAddresses[i].ipAddress")
    i = i + 1
End While