Chilkat Online Tools

DescribeStacks Ruby Example

AWS OpsWorks

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("opsworks")
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

# URL: https://opsworks.us-west-2.amazonaws.com/
# Use the same region as specified above.
success = rest.Connect("opsworks.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("StackIds[0]","string")

# The JSON request body created by the above code:

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

rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","OpsWorks_20130218.DescribeStacks")

sbRequestBody = Chilkat::CkStringBuilder.new()
json.EmitSb(sbRequestBody)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("POST","/",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

i = 0
count_i = jResp.SizeOfArray("Stacks")
while i < count_i
    jResp.put_I(i)
    AgentVersion = jResp.stringOf("Stacks[i].AgentVersion")
    Arn = jResp.stringOf("Stacks[i].Arn")
    v_String = jResp.stringOf("Stacks[i].Attributes.string")
    BerkshelfVersion = jResp.stringOf("Stacks[i].ChefConfiguration.BerkshelfVersion")
    ManageBerkshelf = jResp.IntOf("Stacks[i].ChefConfiguration.ManageBerkshelf")
    Name = jResp.stringOf("Stacks[i].ConfigurationManager.Name")
    Version = jResp.stringOf("Stacks[i].ConfigurationManager.Version")
    CreatedAt = jResp.stringOf("Stacks[i].CreatedAt")
    Password = jResp.stringOf("Stacks[i].CustomCookbooksSource.Password")
    Revision = jResp.stringOf("Stacks[i].CustomCookbooksSource.Revision")
    v_SshKey = jResp.stringOf("Stacks[i].CustomCookbooksSource.SshKey")
    v_Type = jResp.stringOf("Stacks[i].CustomCookbooksSource.Type")
    v_Url = jResp.stringOf("Stacks[i].CustomCookbooksSource.Url")
    Username = jResp.stringOf("Stacks[i].CustomCookbooksSource.Username")
    CustomJson = jResp.stringOf("Stacks[i].CustomJson")
    DefaultAvailabilityZone = jResp.stringOf("Stacks[i].DefaultAvailabilityZone")
    DefaultInstanceProfileArn = jResp.stringOf("Stacks[i].DefaultInstanceProfileArn")
    DefaultOs = jResp.stringOf("Stacks[i].DefaultOs")
    DefaultRootDeviceType = jResp.stringOf("Stacks[i].DefaultRootDeviceType")
    DefaultSshKeyName = jResp.stringOf("Stacks[i].DefaultSshKeyName")
    DefaultSubnetId = jResp.stringOf("Stacks[i].DefaultSubnetId")
    HostnameTheme = jResp.stringOf("Stacks[i].HostnameTheme")
    Name = jResp.stringOf("Stacks[i].Name")
    Region = jResp.stringOf("Stacks[i].Region")
    ServiceRoleArn = jResp.stringOf("Stacks[i].ServiceRoleArn")
    StackId = jResp.stringOf("Stacks[i].StackId")
    UseCustomCookbooks = jResp.IntOf("Stacks[i].UseCustomCookbooks")
    UseOpsworksSecurityGroups = jResp.IntOf("Stacks[i].UseOpsworksSecurityGroups")
    VpcId = jResp.stringOf("Stacks[i].VpcId")
    i = i + 1
end

# 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"
#     }
#   ]
# }