DescribeComputeEnvironments C Example
#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>
void ChilkatSample(void)
{
HCkRest rest;
BOOL success;
HCkAuthAws authAws;
HCkJsonObject json;
HCkStringBuilder sbRequestBody;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkJsonObject jResp;
const char *computeEnvironmentArn;
const char *computeEnvironmentName;
const char *AllocationStrategy;
int BidPercentage;
int DesiredvCpus;
const char *Ec2KeyPair;
const char *ImageId;
const char *InstanceRole;
const char *LaunchTemplateId;
const char *LaunchTemplateName;
const char *Version;
int MaxvCpus;
int MinvCpus;
const char *PlacementGroup;
const char *SpotIamFleetRole;
const char *v_String;
const char *v_Type;
const char *ecsClusterArn;
const char *serviceRole;
const char *state;
const char *status;
const char *statusReason;
const char *tagsString;
const char *v_type;
int unmanagedvCpus;
int JobExecutionTimeoutMinutes;
int TerminateJobsOnUpdate;
int j;
int count_j;
const char *imageIdOverride;
const char *imageType;
const char *strVal;
const char *nextToken;
int i;
int count_i;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest = CkRest_Create();
authAws = CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
CkAuthAws_putSecretKey(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_putRegion(authAws,"us-west-2");
CkAuthAws_putServiceName(authAws,"batch");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://batch.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRest_Connect(rest,"batch.us-west-2.amazonaws.com",443,TRUE,TRUE);
if (success != TRUE) {
printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
return;
}
// 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 = CkJsonObject_Create();
CkJsonObject_UpdateString(json,"computeEnvironments[0]","string");
CkJsonObject_UpdateInt(json,"maxResults",123);
CkJsonObject_UpdateString(json,"nextToken","string");
// The JSON request body created by the above code:
// {
// "computeEnvironments": [
// "string"
// ],
// "maxResults": number,
// "nextToken": "string"
// }
CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
CkRest_AddHeader(rest,"X-Amz-Target","DescribeComputeEnvironments");
sbRequestBody = CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestSb(rest,"POST","/v1/describecomputeenvironments",sbRequestBody,sbResponseBody);
if (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRest_getResponseStatusCode(rest);
printf("response status code = %d\n",respStatusCode);
if (respStatusCode != 200) {
printf("Response Header:\n");
printf("%s\n",CkRest_responseHeader(rest));
printf("Response Body:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
jResp = CkJsonObject_Create();
CkJsonObject_LoadSb(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
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
// See this example explaining how this memory should be used: const char * functions.
nextToken = CkJsonObject_stringOf(jResp,"nextToken");
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"computeEnvironments");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
computeEnvironmentArn = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeEnvironmentArn");
computeEnvironmentName = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeEnvironmentName");
AllocationStrategy = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.allocationStrategy");
BidPercentage = CkJsonObject_IntOf(jResp,"computeEnvironments[i].computeResources.bidPercentage");
DesiredvCpus = CkJsonObject_IntOf(jResp,"computeEnvironments[i].computeResources.desiredvCpus");
Ec2KeyPair = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.ec2KeyPair");
ImageId = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.imageId");
InstanceRole = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.instanceRole");
LaunchTemplateId = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.launchTemplate.launchTemplateId");
LaunchTemplateName = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.launchTemplate.launchTemplateName");
Version = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.launchTemplate.version");
MaxvCpus = CkJsonObject_IntOf(jResp,"computeEnvironments[i].computeResources.maxvCpus");
MinvCpus = CkJsonObject_IntOf(jResp,"computeEnvironments[i].computeResources.minvCpus");
PlacementGroup = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.placementGroup");
SpotIamFleetRole = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.spotIamFleetRole");
v_String = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.tags.string");
v_Type = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.type");
ecsClusterArn = CkJsonObject_stringOf(jResp,"computeEnvironments[i].ecsClusterArn");
serviceRole = CkJsonObject_stringOf(jResp,"computeEnvironments[i].serviceRole");
state = CkJsonObject_stringOf(jResp,"computeEnvironments[i].state");
status = CkJsonObject_stringOf(jResp,"computeEnvironments[i].status");
statusReason = CkJsonObject_stringOf(jResp,"computeEnvironments[i].statusReason");
tagsString = CkJsonObject_stringOf(jResp,"computeEnvironments[i].tags.string");
v_type = CkJsonObject_stringOf(jResp,"computeEnvironments[i].type");
unmanagedvCpus = CkJsonObject_IntOf(jResp,"computeEnvironments[i].unmanagedvCpus");
JobExecutionTimeoutMinutes = CkJsonObject_IntOf(jResp,"computeEnvironments[i].updatePolicy.jobExecutionTimeoutMinutes");
TerminateJobsOnUpdate = CkJsonObject_IntOf(jResp,"computeEnvironments[i].updatePolicy.terminateJobsOnUpdate");
j = 0;
count_j = CkJsonObject_SizeOfArray(jResp,"computeEnvironments[i].computeResources.ec2Configuration");
while (j < count_j) {
CkJsonObject_putJ(jResp,j);
imageIdOverride = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.ec2Configuration[j].imageIdOverride");
imageType = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.ec2Configuration[j].imageType");
j = j + 1;
}
j = 0;
count_j = CkJsonObject_SizeOfArray(jResp,"computeEnvironments[i].computeResources.instanceTypes");
while (j < count_j) {
CkJsonObject_putJ(jResp,j);
strVal = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.instanceTypes[j]");
j = j + 1;
}
j = 0;
count_j = CkJsonObject_SizeOfArray(jResp,"computeEnvironments[i].computeResources.securityGroupIds");
while (j < count_j) {
CkJsonObject_putJ(jResp,j);
strVal = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.securityGroupIds[j]");
j = j + 1;
}
j = 0;
count_j = CkJsonObject_SizeOfArray(jResp,"computeEnvironments[i].computeResources.subnets");
while (j < count_j) {
CkJsonObject_putJ(jResp,j);
strVal = CkJsonObject_stringOf(jResp,"computeEnvironments[i].computeResources.subnets[j]");
j = j + 1;
}
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "computeEnvironments": [
// {
// "computeEnvironmentArn": "string",
// "computeEnvironmentName": "string",
// "computeResources": {
// "allocationStrategy": "string",
// "bidPercentage": number,
// "desiredvCpus": number,
// "ec2Configuration": [
// {
// "imageIdOverride": "string",
// "imageType": "string"
// }
// ],
// "ec2KeyPair": "string",
// "imageId": "string",
// "instanceRole": "string",
// "instanceTypes": [
// "string"
// ],
// "launchTemplate": {
// "launchTemplateId": "string",
// "launchTemplateName": "string",
// "version": "string"
// },
// "maxvCpus": number,
// "minvCpus": number,
// "placementGroup": "string",
// "securityGroupIds": [
// "string"
// ],
// "spotIamFleetRole": "string",
// "subnets": [
// "string"
// ],
// "tags": {
// "string": "string"
// },
// "type": "string"
// },
// "ecsClusterArn": "string",
// "serviceRole": "string",
// "state": "string",
// "status": "string",
// "statusReason": "string",
// "tags": {
// "string": "string"
// },
// "type": "string",
// "unmanagedvCpus": number,
// "updatePolicy": {
// "jobExecutionTimeoutMinutes": number,
// "terminateJobsOnUpdate": boolean
// }
// }
// ],
// "nextToken": "string"
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}
