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#!/usr/bin/python
import os
import sys,json,datetime,time,types,httplib,re
import mimetypes
DEFAULT_HOST = "127.0.0.1"
OPENECOMP_BE = "127.0.0.1"
HOST = DEFAULT_HOST
DEFAULT_PORT = "8080"
DEFAULT_USERNAME = "cs0008"
DEFAULT_PASSWORD = "cs0008"
ONBOARD_BASE_PATH = "/onboarding-api/v1.0"
VSP_LIST_PATH = "{0}/vendor-software-products".format(ONBOARD_BASE_PATH)
VSP_ACTIONS_PATH = "{0}/vendor-software-products/{{vspId}}/actions".format(ONBOARD_BASE_PATH)
VSP_UPLOAD_PATH = "{0}/vendor-software-products/{{vspId}}/upload".format(ONBOARD_BASE_PATH)
VSP_DOWNLOAD_PATH = "{0}/vendor-software-products/{{vspId}}/downloadHeat".format(ONBOARD_BASE_PATH)
VSP_GET_URL = "{0}/vendor-software-products/{{vspId}}".format(ONBOARD_BASE_PATH)
def main(argv):
username=DEFAULT_USERNAME
password=DEFAULT_PASSWORD
host=DEFAULT_HOST
if not argv:
print "Going to use default values"
else:
if argv[0].lower() == 'h' or argv[0].lower() == '-h':
printHelp()
return
if argv[0] == '-ip':
host=argv[1]
else:
if argv[0].lower() == '-a' and '/' not in argv[1]:
print '\n>>> Error: Credentials required (username/password)\n'
printHelp()
return
else:
creds = argv[1].split('/')
username = creds[0]
password = creds[1] # not used
try:
cmdIp=argv[2]
host=argv[3]
except IndexError:
host=DEFAULT_HOST
print "Going to use user defined values"
Service.server(host)
webHandler=WebHandler(host=host, port=DEFAULT_PORT)
response, headers = webHandler.rest(url=VSP_LIST_PATH, method='GET', data=None, userId=username)
jResult = json.loads(response)
jSrvices = jResult["results"]
reportFileName = 'upgradereport.csv' #datetime.now()
reportFile = open(reportFileName, 'w')
reportFile.write(Service.header())
for jService in jSrvices:
serviceName = jService["name"]
vendorName = jService["vendorName"]
vspId = jService["id"]
status = jService["status"]
if status != "Locked":
lockingUser = "None"
else:
lockingUser = jService["lockingUser"]
service = Service(serviceName=serviceName, vspId=vspId, vendorName=vendorName, lockingUser=lockingUser )
print service
# Will try to GET the service
res = service.Get()
if res == 500:
serviceMigration(service, status, username)
else:
print "Service {0} was tested and does not need a migration".format(serviceName)
reportFile.write(service.line())
reportFile.close()
def serviceMigration(service, serviceStatus, username):
print "Service {0} was tested and it needs a migration".format(service.serviceName)
print "Service {0} - Migration start"
if serviceStatus == "Locked":
print "Service {0} is locked - forcing checkin".format(service.serviceName)
service.Checkin()
print "Doing new checkout"
service.Checkout(username)
zipName = service.DownloadHeat()
if not zipName:
print "no heat found"
service.uploadStatus = "no heat found"
else:
uploadResponse = service.UploadHeat(zipName)
uploadResults = json.loads(uploadResponse)
if uploadResults['status'] == 'Success' and uploadResults['errors'].__len__() == 0:
service.uploadStatus = "Heat uploaded successfully"
else:
service.uploadStatus = "Heat uploaded with errors"
print "Doing new checkin"
service.Checkin()
print "Service {0} - Migration end"
def printHelp():
print("Upgrade script Help:")
print("==================================")
print("1607_to_1610 -h --> get help")
print("1607_to_1610 -a <username>/<password> [-ip {ip}]")
print("Example: 1607_to_1610 -a root/secret")
class Service(object):
def __init__(self, serviceName, vspId ,vendorName, lockingUser):
self.serviceName = serviceName
self.vspId = vspId
self.vendorName = vendorName
self.lockingUser = lockingUser
self.webHandler = WebHandler(host=Service.serveraddress, port=DEFAULT_PORT) # Schema?
self.uploadStatus = "not started"
def __repr__(self):
return 'Name: {0}, Id: {1}, Vendor: {2}, locked by: {3}, status {4}'.format(self.serviceName, self.vspId ,self.vendorName, self.lockingUser, self.uploadStatus)
@classmethod
def header(cls):
return 'Name,Id,Vendor,locked-by,status\n'
@classmethod
def server(cls, address):
cls.serveraddress=address
def line(self):
return '{0},{1},{2},{3},{4}\n'.format(self.serviceName, self.vspId ,self.vendorName, self.lockingUser, self.uploadStatus)
def Checkout(self, userId):
# /v1.0/vendor-software-products/{vspId}/actions
urlpath=VSP_ACTIONS_PATH.format(vspId=self.vspId)
response, headers = self.webHandler.rest( url=urlpath, method='PUT', data={"action": "Checkout"}, userId=userId)
self.lockingUser=userId #we will later use this user to checkin
return response
def Checkin(self):
# /v1.0/vendor-software-products/{vspId}/actions
urlpath = VSP_ACTIONS_PATH.format(vspId=self.vspId)
response, headers = self.webHandler.rest(url=urlpath, method='PUT', data={"action": "Checkin"}, userId=self.lockingUser)
return response
def Get(self):
# /v1.0/vendor-software-products/{vspId}
urlpath = VSP_GET_URL.format(vspId=self.vspId)
try:
response, headers = self.webHandler.rest(url=urlpath, method='GET', data=None, userId=self.lockingUser)
except HttpError as e:
print e.message
response = e.status
return response
def UploadHeat(self, zipName):
#/v1.0/vendor-software-products/{vspId}/upload
urlpath = VSP_UPLOAD_PATH.format(vspId=self.vspId)
try:
fields = []
with open(zipName, 'rb') as fin:
buffer = fin.read()
fin.close()
files = [('upload', 'heatfile.zip', buffer)]
response = self.webHandler.post_multipart('HTTP', urlpath, fields, files, self.lockingUser)
return response
finally:
print "done upload"
def DownloadHeat(self):
urlpath=VSP_DOWNLOAD_PATH.format(vspId=self.vspId)
try:
response, headers = self.webHandler.rest(url=urlpath, method='Get', data=None, userId=self.lockingUser, accept='application/octet-stream')
except HttpError as e:
if e.status == 404:
return ""
for (key, value) in headers:
if key.lower() == "content-disposition":
file_name = value[value.index('=')+1:]
break
heatsDir= os.path.join(os.path.dirname(__file__), 'heats')
if not os.path.exists(heatsDir):
os.makedirs(heatsDir)
file_name = os.path.join(heatsDir, file_name)
with open(file_name, "wb") as fout:
fout.write(response)
fout.close()
return file_name
class WebHandler(object):
def __init__(self, host, port):
self.host = host
self.port = port
def rest(self, url, method, data, userId, accept='application/json', content_type='application/json'):
connection = httplib.HTTPConnection(host=self.host, port=self.port)
try:
headers = {'Content-Type':content_type ,'Accept':accept}
headers['USER_ID'] = userId
connection.request(method=method, headers=headers, body=json.dumps(data), url=url)
response = connection.getresponse()
if response.status not in range(200, 300):
raise HttpError(status= response.status, message=response.reason)
return response.read(), response.getheaders()
finally:
connection.close()
def post_multipart(self, scheme, selector, fields, files, userId):
"""
Post fields and files to an http host as multipart/form-data.
fields is a sequence of (name, value) elements for regular form fields.
files is a sequence of (name, filename, value) elements for data to be uploaded as files
Return the server's response page.
"""
content_type, body = self.encode_multipart_form_data(fields, files)
if scheme and scheme.lower() == "http":
h = httplib.HTTP(self.host, self.port)
else:
h = httplib.HTTPS(self.host, self.port)
h.putrequest('POST', selector)
h.putheader('content-type', content_type)
h.putheader('content-length', str(len(body)))
h.putheader('Accept', 'application/json')
h.putheader('USER_ID', userId)
h.endheaders()
h.send(body)
errcode, errmsg, headers = h.getreply()
print errcode, errmsg, headers
return h.file.read()
def encode_multipart_form_data(self, fields, files):
LIMIT = '----------lImIt_of_THE_fIle_eW_$'
CRLF = '\r\n'
L = []
for (key, value) in fields:
L.append('--' + LIMIT)
L.append('Content-Disposition: form-data; name="%s"' % key)
L.append('')
L.append(value)
for (key, filename, value) in files:
L.append('--' + LIMIT)
L.append('Content-Disposition: form-data; name="%s"; filename="%s"' % (key, filename))
L.append('Content-Type: %s' % self.get_content_type(filename))
L.append('')
L.append(value)
L.append('--' + LIMIT + '--')
L.append('')
body = CRLF.join(L)
content_type = 'multipart/form-data; boundary=%s' % LIMIT
return content_type, body
def get_content_type(self, filename):
return mimetypes.guess_type(filename)[0] or 'application/octet-stream'
class HttpError(Exception):
def __init__(self, status, message):
self.status = status
self.message=message
def __str__(self):
return repr(self.value, self.message)
if __name__ == "__main__":
main(sys.argv[1:])
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