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migrate to Python3 (from alejeune)

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This commit is contained in:
htouvet
2022-04-25 10:02:43 +02:00
parent 1655977e64
commit bc4b9811ed
65 changed files with 574 additions and 3884 deletions
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libtisbackup/backup_xva.py
+20 -14
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@@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/python3
# -*- coding: utf-8 -*-
# -----------------------------------------------------------------------
# This file is part of TISBackup
@@ -17,20 +17,21 @@
# along with TISBackup. If not, see <http://www.gnu.org/licenses/>.
#
# -----------------------------------------------------------------------
from __future__ import with_statement
import logging
import re
import os
import datetime
import urllib
import urllib.request, urllib.parse, urllib.error
import socket
import tarfile
import hashlib
from stat import *
import ssl
import requests
from common import *
import XenAPI
from .common import *
from . import XenAPI
if hasattr(ssl, '_create_unverified_context'):
ssl._create_default_https_context = ssl._create_unverified_context
@@ -72,7 +73,7 @@ class backup_xva(backup_generic):
session = XenAPI.Session('https://'+self.xcphost)
try:
session.login_with_password(user_xen,password_xen)
except XenAPI.Failure, error:
except XenAPI.Failure as error:
msg,ip = error.details
if msg == 'HOST_IS_SLAVE':
@@ -117,7 +118,7 @@ class backup_xva(backup_generic):
if not 'NULL' in vdi:
session.xenapi.VDI.destroy(vdi)
session.xenapi.VM.destroy(old_snapshot)
except XenAPI.Failure, error:
except XenAPI.Failure as error:
return("error when destroy snapshot %s"%(error))
now = datetime.datetime.now()
@@ -125,7 +126,7 @@ class backup_xva(backup_generic):
try:
snapshot = session.xenapi.VM.snapshot(vm,"tisbackup-%s"%(vdi_name))
self.logger.debug("[%s] got snapshot %s", vdi_name, snapshot)
except XenAPI.Failure, error:
except XenAPI.Failure as error:
return("error when snapshot %s"%(error))
#get snapshot opaqueRef
vm = session.xenapi.VM.get_by_name_label("tisbackup-%s"%(vdi_name))[0]
@@ -135,7 +136,7 @@ class backup_xva(backup_generic):
if status_vm == "Running":
self.logger.debug("[%s] Shudown in progress",self.backup_name)
if dry_run:
print "session.xenapi.VM.clean_shutdown(vm)"
print("session.xenapi.VM.clean_shutdown(vm)")
else:
session.xenapi.VM.clean_shutdown(vm)
try:
@@ -150,8 +151,13 @@ class backup_xva(backup_generic):
scheme = "https://"
url = scheme+user_xen+":"+password_xen+"@"+self.xcphost+"/export?use_compression="+self.use_compression+"&uuid="+session.xenapi.VM.get_uuid(vm)
urllib.urlretrieve(url, filename_temp)
urllib.urlcleanup()
top_level_url = scheme+self.xcphost+"/export?use_compression="+self.use_compression+"&uuid="+session.xenapi.VM.get_uuid(vm)
r = requests.get(top_level_url, auth=(user_xen, password_xen))
open(filename_temp, 'wb').write(r.content)
except Exception as e:
self.logger.error("[%s] error when fetching snap: %s", "tisbackup-%s"%(vdi_name), e)
@@ -171,13 +177,13 @@ class backup_xva(backup_generic):
if not 'NULL' in vdi:
session.xenapi.VDI.destroy(vdi)
session.xenapi.VM.destroy(snapshot)
except XenAPI.Failure, error:
except XenAPI.Failure as error:
return("error when destroy snapshot %s"%(error))
elif status_vm == "Running":
self.logger.debug("[%s] Starting in progress",self.backup_name)
if dry_run:
print "session.xenapi.Async.VM.start(vm,False,True)"
print("session.xenapi.Async.VM.start(vm,False,True)")
else:
session.xenapi.Async.VM.start(vm,False,True)
@@ -219,7 +225,7 @@ class backup_xva(backup_generic):
else:
raise Exception(cmd)
except BaseException , e:
except BaseException as e:
stats['status']='ERROR'
stats['log']=str(e)
raise