(PowerShell) Azure Storage: Get Blob Service Stats

Azure Storage Blob Service REST API: Sample code to get Blob Service Stats

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Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

# Azure Blob Service Example: Get Blob Service Stats

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

$rest = New-Object Chilkat.Rest

# Connect to the Azure Storage Blob Service
$bTls = $true
$port = 443
$bAutoReconnect = $true
# In this example, the storage account name is "chilkat".
# ---- IMPORTANT ----
# The "-secondary" suffix is required.
# This requires an Azure storage account with replication set to "Read-access geo-redundant storage (RA-GRS)"
# If you made the change just prior to testing this example, you'll need to give it time for the 
# DNS to become available..  
# ---- IMPORTANT ----
$success = $rest.Connect("chilkat-secondary.blob.core.windows.net",$port,$bTls,$bAutoReconnect)
if ($success -ne $true) {
    $($rest.LastErrorText)
    exit
}

# Provide Azure Cloud credentials for the REST call.
$azAuth = New-Object Chilkat.AuthAzureStorage
$azAuth.AccessKey = "AZURE_ACCESS_KEY"
# The account name used here should match the 1st part of the domain passed in the call to Connect (above).
$azAuth.Account = "chilkat"
$azAuth.Scheme = "SharedKey"
$azAuth.Service = "Blob"
# This causes the "x-ms-version: 2020-08-04" header to be automatically added.
$azAuth.XMsVersion = "2020-08-04"
$success = $rest.SetAuthAzureStorage($azAuth)

# Note: The application does not need to explicitly set the following
# headers: x-ms-date, Authorization.  These headers
# are automatically set by Chilkat.

$responseStr = $rest.FullRequestNoBody("GET","/?restype=service&comp=stats")
if ($rest.LastMethodSuccess -ne $true) {
    $($rest.LastErrorText)
    exit
}

# When successful, the Azure Storage service will respond with a 200 response code,
# with an XML body.  
if ($rest.ResponseStatusCode -ne 200) {
    # Examine the request/response to see what happened.
    $("response status code = " + $rest.ResponseStatusCode)
    $("response status text = " + $rest.ResponseStatusText)
    $("response header: " + $rest.ResponseHeader)
    $("response body (if any): " + $responseStr)
    $("---")
    $("LastRequestStartLine: " + $rest.LastRequestStartLine)
    $("LastRequestHeader: " + $rest.LastRequestHeader)
    exit
}

# Load the XML response for parsing.
# An example of the response XML is shown below.
$xml = New-Object Chilkat.Xml
$success = $xml.LoadXml($responseStr)

$($xml.GetXml())

# Use the ChilkatPath method to get various pieces of information out
# of the XML.  For example:

$("Status = " + $xml.ChilkatPath("GeoReplication|Status|*"))
$lastSyncTimeStr = $xml.ChilkatPath("GeoReplication|LastSyncTime|*")
$("LastSyncTime = " + $lastSyncTimeStr)

# The date/time string can be loaded into a CkDateTime object for 
# access to individual parts, or conversion to other formats.
$dateTime = New-Object Chilkat.CkDateTime
$success = $dateTime.SetFromRfc822($lastSyncTimeStr)

# For example:
$bLocalTime = $true
$dt = $dateTime.GetDtObj($bLocalTime)
$([string]$dt.Year + "/" + $dt.Month + "/" + $dt.Day)

# <StorageServiceStats>
#     <GeoReplication>
#         <Status>live</Status>
#         <LastSyncTime>Tue, 03 May 2016 23:57:54 GMT</LastSyncTime>
#     </GeoReplication>
# </StorageServiceStats>