hcs_client-xml.py

#!/usr/bin/python3

# -----------------------------------------------------------------------------
# "THE BEER-WARE LICENSE" (Revision 42):
# zmey20000@yahoo.com wrote this file. As long as you retain this notice you
# can do whatever you want with this stuff. If we meet some day, and you think
# this stuff is worth it, you can buy me a beer in return Mikhail Zakharov
# -----------------------------------------------------------------------------

# Hitachi Command Suite XML API usage example in Pyton.

import base64
import http.client
import xml.etree.ElementTree as ET

# ----------------------------------------------------------------------------
hcs_server = 'hcs8.server.name'
login = 'system'
password = 'manager'
command = 'StorageArray'
option = 'all'

# ----------------------------------------------------------------------------
b64lp = base64.b64encode((login + ':' + password).encode('ascii'))

body = """<?xml version="1.0" encoding="UTF-8"?>
<HiCommandServerMessage>
    <APIInfo version="7.6" />
    <Request>
       <StorageManager>
            <Get target=""" + '"' + command + '" ' + """option=""" + '"' + option + '" ' + """>
                <StorageArray />
            </Get>
        </StorageManager>
    </Request>
</HiCommandServerMessage>"""

headers = {'Content-Type': 'text/xml',
           'User-Agent': 'Deck Eight:One Step:0',
           'Authorization': 'Basic ' + b64lp.decode('utf-8')}

httpc = http.client.HTTPConnection(hcs_server, 2001, timeout=30)
httpc.request('POST', '/service/ServerAdmin', body, headers)
resp = httpc.getresponse()
#print(resp.status, resp.reason)

data = resp.read()
data = data.decode('utf-8')

root = ET.fromstring(data)
for array in root.iter('StorageArray'):
    name = array.get('name')
    hardwareRevision = array.get('hardwareRevision')
    cacheInMB = array.get('cacheInMB')
    totalFreeSpaceInKB = array.get('totalFreeSpaceInKB')
    allocatedCapacityInKB = array.get('allocatedCapacityInKB')
    capacityInKB = array.get('capacityInKB')
    numberOfControllers = array.get('numberOfControllers')
    controllerVersion = array.get('controllerVersion')
    productName = array.get('productName')
    arrayType = array.get('arrayType')
    serialNumber = array.get('serialNumber')

    print(name, serialNumber, arrayType, productName, totalFreeSpaceInKB, allocatedCapacityInKB, capacityInKB, controllerVersion, numberOfControllers, cacheInMB, hardwareRevision)

httpc.close()