Xbase++

Google Cloud SQL - Stop Database Instance

See more Google Cloud SQL Examples

Demonstrates how to stop a Google Cloud SQL database instance. Xbase++

LOCAL nSuccess
LOCAL oSbToken
LOCAL oHttp
LOCAL oJson
LOCAL oSbRequestBody
LOCAL oResp
LOCAL oSbResponseBody
LOCAL oJResp
LOCAL nRespStatusCode
LOCAL cKind
LOCAL cTargetLink
LOCAL cStatus
LOCAL cUser
LOCAL cInsertTime
LOCAL cOperationType
LOCAL cName
LOCAL cTargetId
LOCAL cSelfLink
LOCAL cTargetProject

nSuccess := 0

//  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..
oSbToken := CreateObject("Chilkat.StringBuilder")
oSbToken:LoadFile("qa_data/tokens/google_cloud_sql_access_token.txt", "utf-8")

oHttp := CreateObject("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": "NEVER" 
//    }
//  }' \
//  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": "NEVER"
//    }
//  }

oJson := CreateObject("Chilkat.JsonObject")
oJson:UpdateString("settings.activationPolicy", "NEVER")

//  Causes the "Authorization: Bearer "$(gcloud auth print-access-token)" header to be added.
oHttp:AuthToken := oSbToken:GetAsString()

oHttp:SetRequestHeader("Content-Type", "application/json; charset=utf-8")

oSbRequestBody := CreateObject("Chilkat.StringBuilder")
oJson:EmitSb(oSbRequestBody)

//  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".)
oResp := CreateObject("Chilkat.HttpResponse")
nSuccess := oHttp:HttpSb("PATCH", "https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id", oSbRequestBody, "utf-8", "application/json", oResp)
IF (nSuccess == 0)
    ? oHttp:LastErrorText
    oSbToken:destroy()
    oHttp:destroy()
    oJson:destroy()
    oSbRequestBody:destroy()
    oResp:destroy()
    RETURN
ENDIF

oSbResponseBody := CreateObject("Chilkat.StringBuilder")
oResp:GetBodySb(oSbResponseBody)
oJResp := CreateObject("Chilkat.JsonObject")
oJResp:LoadSb(oSbResponseBody)
oJResp:EmitCompact := 0

? "Response Body:"
? oJResp:Emit()

nRespStatusCode := oResp:StatusCode
? "Response Status Code = " + Str(nRespStatusCode)
IF (nRespStatusCode == 401)
    ? "It may be that your access token expired."
    ? "Try refreshing the access token by re-fetching it."
ENDIF

IF (nRespStatusCode >= 400)
    ? "Response Header:"
    ? oResp:Header
    ? "Failed."
    oSbToken:destroy()
    oHttp:destroy()
    oJson:destroy()
    oSbRequestBody:destroy()
    oResp:destroy()
    oSbResponseBody:destroy()
    oJResp:destroy()
    RETURN
ENDIF

//  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

cKind := oJResp:StringOf("kind")
cTargetLink := oJResp:StringOf("targetLink")
cStatus := oJResp:StringOf("status")
cUser := oJResp:StringOf("user")
cInsertTime := oJResp:StringOf("insertTime")
cOperationType := oJResp:StringOf("operationType")
cName := oJResp:StringOf("name")
cTargetId := oJResp:StringOf("targetId")
cSelfLink := oJResp:StringOf("selfLink")
cTargetProject := oJResp:StringOf("targetProject")

oSbToken:destroy()
oHttp:destroy()
oJson:destroy()
oSbRequestBody:destroy()
oResp:destroy()
oSbResponseBody:destroy()
oJResp:destroy()