def list(cls, cloud, start=None, end=None, tenant=None, format="table"):
# set the environment variables
set_os_environ(cloud)
try:
# execute the command
args = ["usage"]
if start is not None:
args.extend(["--start", start])
if end is not None:
args.extend(["--end", end])
if tenant is not None:
args.extend(["--tenant", tenant])
result = Shell.execute("nova", args)
result = Nova.remove_subjectAltName_warning(result)
lines = result.splitlines()
dates = lines[0]
# TODO: as stated below, nova returns additional lines,
# on my pc, SecurityWarning is returned, so filtering..
for l in lines[1:]:
if l.__contains__("SecurityWarning"):
lines.remove(l)
table = '\n'.join(lines[1:])
dates = dates.replace("Usage from ",
"").replace("to",
"").replace(" +",
" ")[:-1].split()
#
# TODO: for some reason the nova command has returned not the
# first + char, so we could not ignore the line we may set - as
# additional comment char, but that did not work
#
d = TableParser.convert(table, comment_chars="+#")
# d["0"]["start"] = "start"
# d["0"]["end"] = "end"
d["0"]["start"] = dates[0]
d["0"]["end"] = dates[1]
# del d['0']
return Printer.write(d,
order=[
"start", "end", "servers", "cpu hours",
"ram mb-hours", "disk gb-hours"
],
output=format)
except Exception as e:
return e
def list(cls, cloud, start=None, end=None, tenant=None, format="table"):
# set the environment variables
set_os_environ(cloud)
try:
# execute the command
args = ["usage"]
if start is not None:
args.extend(["--start", start])
if end is not None:
args.extend(["--end", end])
if tenant is not None:
args.extend(["--tenant", tenant])
result = Shell.execute("nova", args)
result = Nova.remove_subjectAltName_warning(result)
lines = result.splitlines()
dates = lines[0]
# TODO: as stated below, nova returns additional lines,
# on my pc, SecurityWarning is returned, so filtering..
for l in lines[1:]:
if l.__contains__("SecurityWarning"):
lines.remove(l)
table = '\n'.join(lines[1:])
dates = dates.replace("Usage from ", "").replace("to", "").replace(" +", " ")[:-1].split()
#
# TODO: for some reason the nova command has returned not the
# first + char, so we could not ignore the line we may set - as
# additional comment char, but that did not work
#
d = TableParser.convert(table, comment_chars="+#")
# d["0"]["start"] = "start"
# d["0"]["end"] = "end"
d["0"]["start"] = dates[0]
d["0"]["end"] = dates[1]
# del d['0']
return Printer.write(d,
order=["start",
"end",
"servers",
"cpu hours",
"ram mb-hours",
"disk gb-hours"],
output=format)
except Exception as e:
return e
