def __call__(self,
download_path,
target,
debug=False,
log=None,
force=False):
if log is None:
log = lambda s: None
if self.time:
opts = [("restore-time", self.time)]
else:
opts = []
if iamroot():
log("// started squid: caching downloaded backup archives to " +
self.cache_dir + "\n")
squid = Squid(self.cache_size, self.cache_dir)
squid.start()
orig_env = os.environ.get('http_proxy')
os.environ['http_proxy'] = squid.address
_raise_rlimit(resource.RLIMIT_NOFILE, RLIMIT_NOFILE_MAX)
args = ['--s3-unencrypted-connection', target.address, download_path]
if force:
args = ['--force'] + args
command = Duplicity(opts, *args)
log("# " + str(command))
command.run(target.secret, target.credentials, debug=debug)
if iamroot():
if orig_env:
os.environ['http_proxy'] = orig_env
else:
del os.environ['http_proxy']
log("\n// stopping squid: download complete so caching no longer required\n"
)
squid.stop()
sys.stdout.flush()
def __call__(self, download_path, target, debug=False, log=None, force=False):
if log is None:
log = lambda s: None
if self.time:
opts = [("restore-time", self.time)]
else:
opts = []
if iamroot():
log("// started squid: caching downloaded backup archives to " + self.cache_dir + "\n")
squid = Squid(self.cache_size, self.cache_dir)
squid.start()
orig_env = os.environ.get('http_proxy')
os.environ['http_proxy'] = squid.address
_raise_rlimit(resource.RLIMIT_NOFILE, RLIMIT_NOFILE_MAX)
args = [ '--s3-unencrypted-connection', target.address, download_path ]
if force:
args = [ '--force' ] + args
command = Duplicity(opts, *args)
log("# " + str(command))
command.run(target.secret, target.credentials, debug=debug)
if iamroot():
if orig_env:
os.environ['http_proxy'] = orig_env
else:
del os.environ['http_proxy']
log("\n// stopping squid: download complete so caching no longer required\n")
squid.stop()
sys.stdout.flush()
def __init__(self, *args):
"""Duplicity command. The first member of args can be a an array of tuple arguments"""
if isinstance(args[0], list):
opts = args[0][:]
args = args[1:]
else:
opts = []
if not args:
raise Error("no arguments!")
if iamroot():
opts += [('archive-dir', '/var/cache/duplicity')]
opts = ["--%s=%s" % (key, val) for key, val in opts]
self.command = ["duplicity"] + opts + list(args)
def __init__(self, *args):
"""Duplicity command. The first member of args can be a an array of tuple arguments"""
if isinstance(args[0], list):
opts = args[0][:]
args = args[1:]
else:
opts = []
if not args:
raise Error("no arguments!")
if iamroot():
opts += [ ('archive-dir', '/var/cache/duplicity') ]
opts = [ "--%s=%s" % (key, val) for key, val in opts ]
self.command = ["duplicity"] + opts + list(args)