DescribeInstances TCL Example
load ./chilkat.dll
# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.
set rest [new_CkRest]
set authAws [new_CkAuthAws]
CkAuthAws_put_AccessKey $authAws "AWS_ACCESS_KEY"
CkAuthAws_put_SecretKey $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_put_Region $authAws "us-west-2"
CkAuthAws_put_ServiceName $authAws "opsworks"
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws $rest $authAws
# URL: https://opsworks.us-west-2.amazonaws.com/
# Use the same region as specified above.
set success [CkRest_Connect $rest "opsworks.us-west-2.amazonaws.com" 443 1 1]
if {$success != 1} then {
puts "ConnectFailReason: [CkRest_get_ConnectFailReason $rest]"
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
delete_CkAuthAws $authAws
exit
}
# 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
set json [new_CkJsonObject]
CkJsonObject_UpdateString $json "InstanceIds[0]" "string"
CkJsonObject_UpdateString $json "LayerId" "string"
CkJsonObject_UpdateString $json "StackId" "string"
# The JSON request body created by the above code:
# {
# "InstanceIds": [
# "string"
# ],
# "LayerId": "string",
# "StackId": "string"
# }
CkRest_AddHeader $rest "Content-Type" "application/x-amz-json-1.1"
CkRest_AddHeader $rest "X-Amz-Target" "OpsWorks_20130218.DescribeInstances"
set sbRequestBody [new_CkStringBuilder]
CkJsonObject_EmitSb $json $sbRequestBody
set sbResponseBody [new_CkStringBuilder]
set success [CkRest_FullRequestSb $rest "POST" "/" $sbRequestBody $sbResponseBody]
if {$success != 1} then {
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkJsonObject $json
delete_CkStringBuilder $sbRequestBody
delete_CkStringBuilder $sbResponseBody
exit
}
set respStatusCode [CkRest_get_ResponseStatusCode $rest]
puts "response status code = $respStatusCode"
if {$respStatusCode != 200} then {
puts "Response Header:"
puts [CkRest_responseHeader $rest]
puts "Response Body:"
puts [CkStringBuilder_getAsString $sbResponseBody]
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkJsonObject $json
delete_CkStringBuilder $sbRequestBody
delete_CkStringBuilder $sbResponseBody
exit
}
set jResp [new_CkJsonObject]
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
set i 0
set count_i [CkJsonObject_SizeOfArray $jResp "Instances"]
while {$i < $count_i} {
CkJsonObject_put_I $jResp $i
set AgentVersion [CkJsonObject_stringOf $jResp "Instances[i].AgentVersion"]
set AmiId [CkJsonObject_stringOf $jResp "Instances[i].AmiId"]
set Architecture [CkJsonObject_stringOf $jResp "Instances[i].Architecture"]
set Arn [CkJsonObject_stringOf $jResp "Instances[i].Arn"]
set AutoScalingType [CkJsonObject_stringOf $jResp "Instances[i].AutoScalingType"]
set AvailabilityZone [CkJsonObject_stringOf $jResp "Instances[i].AvailabilityZone"]
set CreatedAt [CkJsonObject_stringOf $jResp "Instances[i].CreatedAt"]
set EbsOptimized [CkJsonObject_IntOf $jResp "Instances[i].EbsOptimized"]
set Ec2InstanceId [CkJsonObject_stringOf $jResp "Instances[i].Ec2InstanceId"]
set EcsClusterArn [CkJsonObject_stringOf $jResp "Instances[i].EcsClusterArn"]
set EcsContainerInstanceArn [CkJsonObject_stringOf $jResp "Instances[i].EcsContainerInstanceArn"]
set ElasticIp [CkJsonObject_stringOf $jResp "Instances[i].ElasticIp"]
set Hostname [CkJsonObject_stringOf $jResp "Instances[i].Hostname"]
set InfrastructureClass [CkJsonObject_stringOf $jResp "Instances[i].InfrastructureClass"]
set InstallUpdatesOnBoot [CkJsonObject_IntOf $jResp "Instances[i].InstallUpdatesOnBoot"]
set InstanceId [CkJsonObject_stringOf $jResp "Instances[i].InstanceId"]
set InstanceProfileArn [CkJsonObject_stringOf $jResp "Instances[i].InstanceProfileArn"]
set InstanceType [CkJsonObject_stringOf $jResp "Instances[i].InstanceType"]
set LastServiceErrorId [CkJsonObject_stringOf $jResp "Instances[i].LastServiceErrorId"]
set Os [CkJsonObject_stringOf $jResp "Instances[i].Os"]
set Platform [CkJsonObject_stringOf $jResp "Instances[i].Platform"]
set PrivateDns [CkJsonObject_stringOf $jResp "Instances[i].PrivateDns"]
set PrivateIp [CkJsonObject_stringOf $jResp "Instances[i].PrivateIp"]
set PublicDns [CkJsonObject_stringOf $jResp "Instances[i].PublicDns"]
set PublicIp [CkJsonObject_stringOf $jResp "Instances[i].PublicIp"]
set RegisteredBy [CkJsonObject_stringOf $jResp "Instances[i].RegisteredBy"]
set ReportedAgentVersion [CkJsonObject_stringOf $jResp "Instances[i].ReportedAgentVersion"]
set Family [CkJsonObject_stringOf $jResp "Instances[i].ReportedOs.Family"]
set Name [CkJsonObject_stringOf $jResp "Instances[i].ReportedOs.Name"]
set Version [CkJsonObject_stringOf $jResp "Instances[i].ReportedOs.Version"]
set RootDeviceType [CkJsonObject_stringOf $jResp "Instances[i].RootDeviceType"]
set RootDeviceVolumeId [CkJsonObject_stringOf $jResp "Instances[i].RootDeviceVolumeId"]
set SshHostDsaKeyFingerprint [CkJsonObject_stringOf $jResp "Instances[i].SshHostDsaKeyFingerprint"]
set SshHostRsaKeyFingerprint [CkJsonObject_stringOf $jResp "Instances[i].SshHostRsaKeyFingerprint"]
set SshKeyName [CkJsonObject_stringOf $jResp "Instances[i].SshKeyName"]
set StackId [CkJsonObject_stringOf $jResp "Instances[i].StackId"]
set Status [CkJsonObject_stringOf $jResp "Instances[i].Status"]
set SubnetId [CkJsonObject_stringOf $jResp "Instances[i].SubnetId"]
set Tenancy [CkJsonObject_stringOf $jResp "Instances[i].Tenancy"]
set VirtualizationType [CkJsonObject_stringOf $jResp "Instances[i].VirtualizationType"]
set j 0
set count_j [CkJsonObject_SizeOfArray $jResp "Instances[i].BlockDeviceMappings"]
while {$j < $count_j} {
CkJsonObject_put_J $jResp $j
set DeviceName [CkJsonObject_stringOf $jResp "Instances[i].BlockDeviceMappings[j].DeviceName"]
set DeleteOnTermination [CkJsonObject_IntOf $jResp "Instances[i].BlockDeviceMappings[j].Ebs.DeleteOnTermination"]
set Iops [CkJsonObject_IntOf $jResp "Instances[i].BlockDeviceMappings[j].Ebs.Iops"]
set SnapshotId [CkJsonObject_stringOf $jResp "Instances[i].BlockDeviceMappings[j].Ebs.SnapshotId"]
set VolumeSize [CkJsonObject_IntOf $jResp "Instances[i].BlockDeviceMappings[j].Ebs.VolumeSize"]
set VolumeType [CkJsonObject_stringOf $jResp "Instances[i].BlockDeviceMappings[j].Ebs.VolumeType"]
set NoDevice [CkJsonObject_stringOf $jResp "Instances[i].BlockDeviceMappings[j].NoDevice"]
set VirtualName [CkJsonObject_stringOf $jResp "Instances[i].BlockDeviceMappings[j].VirtualName"]
set j [expr $j + 1]
}
set j 0
set count_j [CkJsonObject_SizeOfArray $jResp "Instances[i].LayerIds"]
while {$j < $count_j} {
CkJsonObject_put_J $jResp $j
set strVal [CkJsonObject_stringOf $jResp "Instances[i].LayerIds[j]"]
set j [expr $j + 1]
}
set j 0
set count_j [CkJsonObject_SizeOfArray $jResp "Instances[i].SecurityGroupIds"]
while {$j < $count_j} {
CkJsonObject_put_J $jResp $j
set strVal [CkJsonObject_stringOf $jResp "Instances[i].SecurityGroupIds[j]"]
set j [expr $j + 1]
}
set i [expr $i + 1]
}
# A sample JSON response body parsed by the above code:
# {
# "Instances": [
# {
# "AgentVersion": "string",
# "AmiId": "string",
# "Architecture": "string",
# "Arn": "string",
# "AutoScalingType": "string",
# "AvailabilityZone": "string",
# "BlockDeviceMappings": [
# {
# "DeviceName": "string",
# "Ebs": {
# "DeleteOnTermination": boolean,
# "Iops": number,
# "SnapshotId": "string",
# "VolumeSize": number,
# "VolumeType": "string"
# },
# "NoDevice": "string",
# "VirtualName": "string"
# }
# ],
# "CreatedAt": "string",
# "EbsOptimized": boolean,
# "Ec2InstanceId": "string",
# "EcsClusterArn": "string",
# "EcsContainerInstanceArn": "string",
# "ElasticIp": "string",
# "Hostname": "string",
# "InfrastructureClass": "string",
# "InstallUpdatesOnBoot": boolean,
# "InstanceId": "string",
# "InstanceProfileArn": "string",
# "InstanceType": "string",
# "LastServiceErrorId": "string",
# "LayerIds": [
# "string"
# ],
# "Os": "string",
# "Platform": "string",
# "PrivateDns": "string",
# "PrivateIp": "string",
# "PublicDns": "string",
# "PublicIp": "string",
# "RegisteredBy": "string",
# "ReportedAgentVersion": "string",
# "ReportedOs": {
# "Family": "string",
# "Name": "string",
# "Version": "string"
# },
# "RootDeviceType": "string",
# "RootDeviceVolumeId": "string",
# "SecurityGroupIds": [
# "string"
# ],
# "SshHostDsaKeyFingerprint": "string",
# "SshHostRsaKeyFingerprint": "string",
# "SshKeyName": "string",
# "StackId": "string",
# "Status": "string",
# "SubnetId": "string",
# "Tenancy": "string",
# "VirtualizationType": "string"
# }
# ]
# }
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkJsonObject $json
delete_CkStringBuilder $sbRequestBody
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp