Chilkat Online Tools

GetEBSVolumeRecommendations PureBasic Example

AWS Compute Optimizer

IncludeFile "CkJsonObject.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkRest.pb"
IncludeFile "CkAuthAws.pb"

Procedure ChilkatExample()

    ; This example requires the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    rest.i = CkRest::ckCreate()
    If rest.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i

    authAws.i = CkAuthAws::ckCreate()
    If authAws.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkAuthAws::setCkAccessKey(authAws, "AWS_ACCESS_KEY")
    CkAuthAws::setCkSecretKey(authAws, "AWS_SECRET_KEY")

    ; Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    CkAuthAws::setCkRegion(authAws, "us-west-2")
    CkAuthAws::setCkServiceName(authAws, "compute-optimizer")
    ; SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest::ckSetAuthAws(rest,authAws)

    ; URL: https://compute-optimizer.us-west-2.amazonaws.com/
    ; Use the same region as specified above.
    success = CkRest::ckConnect(rest,"compute-optimizer.us-west-2.amazonaws.com",443,1,1)
    If success <> 1
        Debug "ConnectFailReason: " + Str(CkRest::ckConnectFailReason(rest))
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        ProcedureReturn
    EndIf

    ; The following code creates the JSON request body.
    ; The JSON created by this code is shown below.

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

    json.i = CkJsonObject::ckCreate()
    If json.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckUpdateString(json,"accountIds[0]","string")
    CkJsonObject::ckUpdateString(json,"filters[0].name","string")
    CkJsonObject::ckUpdateString(json,"filters[0].values[0]","string")
    CkJsonObject::ckUpdateInt(json,"maxResults",123)
    CkJsonObject::ckUpdateString(json,"nextToken","string")
    CkJsonObject::ckUpdateString(json,"volumeArns[0]","string")

    ; The JSON request body created by the above code:

    ; {
    ;   "accountIds": [
    ;     "string"
    ;   ],
    ;   "filters": [
    ;     {
    ;       "name": "string",
    ;       "values": [
    ;         "string"
    ;       ]
    ;     }
    ;   ],
    ;   "maxResults": number,
    ;   "nextToken": "string",
    ;   "volumeArns": [
    ;     "string"
    ;   ]
    ; }

    CkRest::ckAddHeader(rest,"Content-Type","application/x-amz-json-1.0")
    CkRest::ckAddHeader(rest,"X-Amz-Target","ComputeOptimizerService.GetEBSVolumeRecommendations")

    sbRequestBody.i = CkStringBuilder::ckCreate()
    If sbRequestBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckEmitSb(json,sbRequestBody)
    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkRest::ckFullRequestSb(rest,"POST","/",sbRequestBody,sbResponseBody)
    If success <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    respStatusCode.i = CkRest::ckResponseStatusCode(rest)
    Debug "response status code = " + Str(respStatusCode)
    If respStatusCode <> 200
        Debug "Response Header:"
        Debug CkRest::ckResponseHeader(rest)
        Debug "Response Body:"
        Debug CkStringBuilder::ckGetAsString(sbResponseBody)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jResp,sbResponseBody)

    ; The following code parses the JSON response.
    ; A sample JSON response is shown below the sample code.

    ; Use this online tool to generate parsing code from sample JSON:
    ; Generate Parsing Code from JSON

    code.s
    identifier.s
    message.s
    accountId.s
    VolumeBaselineIOPS.i
    VolumeBaselineThroughput.i
    VolumeBurstIOPS.i
    VolumeBurstThroughput.i
    VolumeSize.i
    VolumeType.s
    currentPerformanceRisk.s
    finding.s
    lastRefreshTimestamp.i
    lookBackPeriodInDays.i
    volumeArn.s
    j.i
    count_j.i
    name.s
    statistic.s
    value.i
    configurationVolumeBaselineIOPS.i
    configurationVolumeBaselineThroughput.i
    configurationVolumeBurstIOPS.i
    configurationVolumeBurstThroughput.i
    configurationVolumeSize.i
    configurationVolumeType.s
    performanceRisk.i
    rank.i
    v_Currency.s
    Value.i
    SavingsOpportunityPercentage.i

    nextToken.s = CkJsonObject::ckStringOf(jResp,"nextToken")
    i.i = 0
    count_i.i = CkJsonObject::ckSizeOfArray(jResp,"errors")
    While i < count_i
        CkJsonObject::setCkI(jResp, i)
        code = CkJsonObject::ckStringOf(jResp,"errors[i].code")
        identifier = CkJsonObject::ckStringOf(jResp,"errors[i].identifier")
        message = CkJsonObject::ckStringOf(jResp,"errors[i].message")
        i = i + 1
    Wend
    i = 0
    count_i = CkJsonObject::ckSizeOfArray(jResp,"volumeRecommendations")
    While i < count_i
        CkJsonObject::setCkI(jResp, i)
        accountId = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].accountId")
        VolumeBaselineIOPS = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].currentConfiguration.volumeBaselineIOPS")
        VolumeBaselineThroughput = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].currentConfiguration.volumeBaselineThroughput")
        VolumeBurstIOPS = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].currentConfiguration.volumeBurstIOPS")
        VolumeBurstThroughput = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].currentConfiguration.volumeBurstThroughput")
        VolumeSize = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].currentConfiguration.volumeSize")
        VolumeType = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].currentConfiguration.volumeType")
        currentPerformanceRisk = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].currentPerformanceRisk")
        finding = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].finding")
        lastRefreshTimestamp = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].lastRefreshTimestamp")
        lookBackPeriodInDays = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].lookBackPeriodInDays")
        volumeArn = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].volumeArn")
        j = 0
        count_j = CkJsonObject::ckSizeOfArray(jResp,"volumeRecommendations[i].utilizationMetrics")
        While j < count_j
            CkJsonObject::setCkJ(jResp, j)
            name = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].utilizationMetrics[j].name")
            statistic = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].utilizationMetrics[j].statistic")
            value = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].utilizationMetrics[j].value")
            j = j + 1
        Wend
        j = 0
        count_j = CkJsonObject::ckSizeOfArray(jResp,"volumeRecommendations[i].volumeRecommendationOptions")
        While j < count_j
            CkJsonObject::setCkJ(jResp, j)
            configurationVolumeBaselineIOPS = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].configuration.volumeBaselineIOPS")
            configurationVolumeBaselineThroughput = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].configuration.volumeBaselineThroughput")
            configurationVolumeBurstIOPS = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].configuration.volumeBurstIOPS")
            configurationVolumeBurstThroughput = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].configuration.volumeBurstThroughput")
            configurationVolumeSize = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].configuration.volumeSize")
            configurationVolumeType = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].configuration.volumeType")
            performanceRisk = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].performanceRisk")
            rank = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].rank")
            v_Currency = CkJsonObject::ckStringOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.currency")
            Value = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.value")
            SavingsOpportunityPercentage = CkJsonObject::ckIntOf(jResp,"volumeRecommendations[i].volumeRecommendationOptions[j].savingsOpportunity.savingsOpportunityPercentage")
            j = j + 1
        Wend
        i = i + 1
    Wend

    ; A sample JSON response body parsed by the above code:

    ; {
    ;   "errors": [
    ;     {
    ;       "code": "string",
    ;       "identifier": "string",
    ;       "message": "string"
    ;     }
    ;   ],
    ;   "nextToken": "string",
    ;   "volumeRecommendations": [
    ;     {
    ;       "accountId": "string",
    ;       "currentConfiguration": {
    ;         "volumeBaselineIOPS": number,
    ;         "volumeBaselineThroughput": number,
    ;         "volumeBurstIOPS": number,
    ;         "volumeBurstThroughput": number,
    ;         "volumeSize": number,
    ;         "volumeType": "string"
    ;       },
    ;       "currentPerformanceRisk": "string",
    ;       "finding": "string",
    ;       "lastRefreshTimestamp": number,
    ;       "lookBackPeriodInDays": number,
    ;       "utilizationMetrics": [
    ;         {
    ;           "name": "string",
    ;           "statistic": "string",
    ;           "value": number
    ;         }
    ;       ],
    ;       "volumeArn": "string",
    ;       "volumeRecommendationOptions": [
    ;         {
    ;           "configuration": {
    ;             "volumeBaselineIOPS": number,
    ;             "volumeBaselineThroughput": number,
    ;             "volumeBurstIOPS": number,
    ;             "volumeBurstThroughput": number,
    ;             "volumeSize": number,
    ;             "volumeType": "string"
    ;           },
    ;           "performanceRisk": number,
    ;           "rank": number,
    ;           "savingsOpportunity": {
    ;             "estimatedMonthlySavings": {
    ;               "currency": "string",
    ;               "value": number
    ;             },
    ;             "savingsOpportunityPercentage": number
    ;           }
    ;         }
    ;       ]
    ;     }
    ;   ]
    ; }


    CkRest::ckDispose(rest)
    CkAuthAws::ckDispose(authAws)
    CkJsonObject::ckDispose(json)
    CkStringBuilder::ckDispose(sbRequestBody)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure