Lua

Amazon Glacier Describe Vault

See more Amazon Glacier Examples

Returns information about a vault, including the vault Amazon Resource Name (ARN), the date the vault was created, the number of archives contained within the vault, and the total size of all the archives in the vault... Lua

local chilkat = require("chilkat")

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

local rest = chilkat.Rest.new()

-- Connect to the Amazon AWS REST server in the desired region.
local bTls = true
local port = 443
local bAutoReconnect = true
local success = rest:connect("glacier.us-west-2.amazonaws.com", port, bTls, bAutoReconnect)

-- Provide AWS credentials.
local authAws = chilkat.AuthAws.new()
authAws.access_key = "AWS_ACCESS_KEY"
authAws.secret_key = "AWS_SECRET_KEY"
authAws.service_name = "glacier"
authAws.region = "us-west-2"

success = rest:set_auth_aws(authAws)

-- --------------------------------------------------------------------------
-- Note: The above REST connection and setup of the AWS credentials
-- can be done once.  After connecting, any number of REST calls can be made.
-- The "auto reconnect" property passed to rest.Connect indicates that if
-- the connection is lost, a REST method call will automatically reconnect
-- if needed.
-- --------------------------------------------------------------------------

-- For more information, see Glacier Describe Vault Reference Documentation
--
rest:add_header("x-amz-glacier-version", "2012-06-01")

-- Describe the "chilkat" vault
local sbResponseBody = chilkat.StringBuilder.new()
success = rest:full_request_no_body_sb("GET", "/AWS_ACCOUNT_ID/vaults/chilkat", sbResponseBody)
if not success then
    print(rest.last_error_text)
    return
end

local respStatusCode = rest.response_status_code
if respStatusCode >= 400 then
    print("Response Status Code = " .. respStatusCode)
    print("Response Header:")
    print(rest.response_header)
    print("Response Body:")
    print(sbResponseBody:get_as_string())
    return
end

-- Success is indicated by a 200 response status with an empty response body.
print("response status code = " .. respStatusCode)

local json = chilkat.JsonObject.new()
json:load_sb(sbResponseBody)
json.emit_compact = false

print(json:emit())

-- Use this online tool to generate parsing code from sample JSON:
-- Generate Parsing Code from JSON

local CreationDate = json:string_of("CreationDate")
local LastInventoryDate = json:string_of("LastInventoryDate")
local NumberOfArchives = json:int_of("NumberOfArchives")
local SizeInBytes = json:int_of("SizeInBytes")
local VaultARN = json:string_of("VaultARN")
local VaultName = json:string_of("VaultName")

-- Sample response
--
-- {
--   "CreationDate": "2019-04-05T19:10:28.428Z",
--   "LastInventoryDate": null,
--   "NumberOfArchives": 0,
--   "SizeInBytes": 0,
--   "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/chilkat",
--   "VaultName": "chilkat"
-- }
--