Chilkat Online Tools

DescribeStacks TCL Example

AWS OpsWorks

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 "StackIds[0]" "string"

# The JSON request body created by the above code:

# {
#   "StackIds": [
#     "string"
#   ]
# }

CkRest_AddHeader $rest "Content-Type" "application/x-amz-json-1.1"
CkRest_AddHeader $rest "X-Amz-Target" "OpsWorks_20130218.DescribeStacks"

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 $jResp "Stacks"]
while {$i < $count_i} {
    CkJsonObject_put_I $jResp $i
    set AgentVersion [CkJsonObject_stringOf $jResp "Stacks[i].AgentVersion"]
    set Arn [CkJsonObject_stringOf $jResp "Stacks[i].Arn"]
    set v_String [CkJsonObject_stringOf $jResp "Stacks[i].Attributes.string"]
    set BerkshelfVersion [CkJsonObject_stringOf $jResp "Stacks[i].ChefConfiguration.BerkshelfVersion"]
    set ManageBerkshelf [CkJsonObject_IntOf $jResp "Stacks[i].ChefConfiguration.ManageBerkshelf"]
    set Name [CkJsonObject_stringOf $jResp "Stacks[i].ConfigurationManager.Name"]
    set Version [CkJsonObject_stringOf $jResp "Stacks[i].ConfigurationManager.Version"]
    set CreatedAt [CkJsonObject_stringOf $jResp "Stacks[i].CreatedAt"]
    set Password [CkJsonObject_stringOf $jResp "Stacks[i].CustomCookbooksSource.Password"]
    set Revision [CkJsonObject_stringOf $jResp "Stacks[i].CustomCookbooksSource.Revision"]
    set v_SshKey [CkJsonObject_stringOf $jResp "Stacks[i].CustomCookbooksSource.SshKey"]
    set v_Type [CkJsonObject_stringOf $jResp "Stacks[i].CustomCookbooksSource.Type"]
    set v_Url [CkJsonObject_stringOf $jResp "Stacks[i].CustomCookbooksSource.Url"]
    set Username [CkJsonObject_stringOf $jResp "Stacks[i].CustomCookbooksSource.Username"]
    set CustomJson [CkJsonObject_stringOf $jResp "Stacks[i].CustomJson"]
    set DefaultAvailabilityZone [CkJsonObject_stringOf $jResp "Stacks[i].DefaultAvailabilityZone"]
    set DefaultInstanceProfileArn [CkJsonObject_stringOf $jResp "Stacks[i].DefaultInstanceProfileArn"]
    set DefaultOs [CkJsonObject_stringOf $jResp "Stacks[i].DefaultOs"]
    set DefaultRootDeviceType [CkJsonObject_stringOf $jResp "Stacks[i].DefaultRootDeviceType"]
    set DefaultSshKeyName [CkJsonObject_stringOf $jResp "Stacks[i].DefaultSshKeyName"]
    set DefaultSubnetId [CkJsonObject_stringOf $jResp "Stacks[i].DefaultSubnetId"]
    set HostnameTheme [CkJsonObject_stringOf $jResp "Stacks[i].HostnameTheme"]
    set Name [CkJsonObject_stringOf $jResp "Stacks[i].Name"]
    set Region [CkJsonObject_stringOf $jResp "Stacks[i].Region"]
    set ServiceRoleArn [CkJsonObject_stringOf $jResp "Stacks[i].ServiceRoleArn"]
    set StackId [CkJsonObject_stringOf $jResp "Stacks[i].StackId"]
    set UseCustomCookbooks [CkJsonObject_IntOf $jResp "Stacks[i].UseCustomCookbooks"]
    set UseOpsworksSecurityGroups [CkJsonObject_IntOf $jResp "Stacks[i].UseOpsworksSecurityGroups"]
    set VpcId [CkJsonObject_stringOf $jResp "Stacks[i].VpcId"]
    set i [expr $i + 1]
}

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

# {
#   "Stacks": [
#     {
#       "AgentVersion": "string",
#       "Arn": "string",
#       "Attributes": {
#         "string": "string"
#       },
#       "ChefConfiguration": {
#         "BerkshelfVersion": "string",
#         "ManageBerkshelf": boolean
#       },
#       "ConfigurationManager": {
#         "Name": "string",
#         "Version": "string"
#       },
#       "CreatedAt": "string",
#       "CustomCookbooksSource": {
#         "Password": "string",
#         "Revision": "string",
#         "SshKey": "string",
#         "Type": "string",
#         "Url": "string",
#         "Username": "string"
#       },
#       "CustomJson": "string",
#       "DefaultAvailabilityZone": "string",
#       "DefaultInstanceProfileArn": "string",
#       "DefaultOs": "string",
#       "DefaultRootDeviceType": "string",
#       "DefaultSshKeyName": "string",
#       "DefaultSubnetId": "string",
#       "HostnameTheme": "string",
#       "Name": "string",
#       "Region": "string",
#       "ServiceRoleArn": "string",
#       "StackId": "string",
#       "UseCustomCookbooks": boolean,
#       "UseOpsworksSecurityGroups": boolean,
#       "VpcId": "string"
#     }
#   ]
# }

delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkJsonObject $json
delete_CkStringBuilder $sbRequestBody
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp