Chilkat Online Tools

DescribeComputeEnvironments Ruby Example

AWS Batch

require 'chilkat'

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

rest = Chilkat::CkRest.new()

authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_SecretKey("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.)
authAws.put_Region("us-west-2")
authAws.put_ServiceName("batch")
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

# URL: https://batch.us-west-2.amazonaws.com/
# Use the same region as specified above.
success = rest.Connect("batch.us-west-2.amazonaws.com",443,true,true)
if (success != true)
    print "ConnectFailReason: " + rest.get_ConnectFailReason().to_s() + "\n";
    print rest.lastErrorText() + "\n";
    exit
end

# 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 = Chilkat::CkJsonObject.new()
json.UpdateString("computeEnvironments[0]","string")
json.UpdateInt("maxResults",123)
json.UpdateString("nextToken","string")

# The JSON request body created by the above code:

# {
#   "computeEnvironments": [
#     "string"
#   ],
#   "maxResults": number,
#   "nextToken": "string"
# }

rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","DescribeComputeEnvironments")

sbRequestBody = Chilkat::CkStringBuilder.new()
json.EmitSb(sbRequestBody)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("POST","/v1/describecomputeenvironments",sbRequestBody,sbResponseBody)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

respStatusCode = rest.get_ResponseStatusCode()
print "response status code = " + respStatusCode.to_s() + "\n";
if (respStatusCode != 200)
    print "Response Header:" + "\n";
    print rest.responseHeader() + "\n";
    print "Response Body:" + "\n";
    print sbResponseBody.getAsString() + "\n";
    exit
end

jResp = Chilkat::CkJsonObject.new()
jResp.LoadSb(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

nextToken = jResp.stringOf("nextToken")
i = 0
count_i = jResp.SizeOfArray("computeEnvironments")
while i < count_i
    jResp.put_I(i)
    computeEnvironmentArn = jResp.stringOf("computeEnvironments[i].computeEnvironmentArn")
    computeEnvironmentName = jResp.stringOf("computeEnvironments[i].computeEnvironmentName")
    AllocationStrategy = jResp.stringOf("computeEnvironments[i].computeResources.allocationStrategy")
    BidPercentage = jResp.IntOf("computeEnvironments[i].computeResources.bidPercentage")
    DesiredvCpus = jResp.IntOf("computeEnvironments[i].computeResources.desiredvCpus")
    Ec2KeyPair = jResp.stringOf("computeEnvironments[i].computeResources.ec2KeyPair")
    ImageId = jResp.stringOf("computeEnvironments[i].computeResources.imageId")
    InstanceRole = jResp.stringOf("computeEnvironments[i].computeResources.instanceRole")
    LaunchTemplateId = jResp.stringOf("computeEnvironments[i].computeResources.launchTemplate.launchTemplateId")
    LaunchTemplateName = jResp.stringOf("computeEnvironments[i].computeResources.launchTemplate.launchTemplateName")
    Version = jResp.stringOf("computeEnvironments[i].computeResources.launchTemplate.version")
    MaxvCpus = jResp.IntOf("computeEnvironments[i].computeResources.maxvCpus")
    MinvCpus = jResp.IntOf("computeEnvironments[i].computeResources.minvCpus")
    PlacementGroup = jResp.stringOf("computeEnvironments[i].computeResources.placementGroup")
    SpotIamFleetRole = jResp.stringOf("computeEnvironments[i].computeResources.spotIamFleetRole")
    v_String = jResp.stringOf("computeEnvironments[i].computeResources.tags.string")
    v_Type = jResp.stringOf("computeEnvironments[i].computeResources.type")
    ecsClusterArn = jResp.stringOf("computeEnvironments[i].ecsClusterArn")
    serviceRole = jResp.stringOf("computeEnvironments[i].serviceRole")
    state = jResp.stringOf("computeEnvironments[i].state")
    status = jResp.stringOf("computeEnvironments[i].status")
    statusReason = jResp.stringOf("computeEnvironments[i].statusReason")
    tagsString = jResp.stringOf("computeEnvironments[i].tags.string")
    v_type = jResp.stringOf("computeEnvironments[i].type")
    unmanagedvCpus = jResp.IntOf("computeEnvironments[i].unmanagedvCpus")
    JobExecutionTimeoutMinutes = jResp.IntOf("computeEnvironments[i].updatePolicy.jobExecutionTimeoutMinutes")
    TerminateJobsOnUpdate = jResp.IntOf("computeEnvironments[i].updatePolicy.terminateJobsOnUpdate")
    j = 0
    count_j = jResp.SizeOfArray("computeEnvironments[i].computeResources.ec2Configuration")
    while j < count_j
        jResp.put_J(j)
        imageIdOverride = jResp.stringOf("computeEnvironments[i].computeResources.ec2Configuration[j].imageIdOverride")
        imageType = jResp.stringOf("computeEnvironments[i].computeResources.ec2Configuration[j].imageType")
        j = j + 1
    end
    j = 0
    count_j = jResp.SizeOfArray("computeEnvironments[i].computeResources.instanceTypes")
    while j < count_j
        jResp.put_J(j)
        strVal = jResp.stringOf("computeEnvironments[i].computeResources.instanceTypes[j]")
        j = j + 1
    end
    j = 0
    count_j = jResp.SizeOfArray("computeEnvironments[i].computeResources.securityGroupIds")
    while j < count_j
        jResp.put_J(j)
        strVal = jResp.stringOf("computeEnvironments[i].computeResources.securityGroupIds[j]")
        j = j + 1
    end
    j = 0
    count_j = jResp.SizeOfArray("computeEnvironments[i].computeResources.subnets")
    while j < count_j
        jResp.put_J(j)
        strVal = jResp.stringOf("computeEnvironments[i].computeResources.subnets[j]")
        j = j + 1
    end
    i = i + 1
end

# 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"
# }