import StringIO
import signal
import json
+import textwrap
def check_writable_dir(option, opt_str, value, parser):
"authenticate against a cloud when "
"uploading/registering images")
- parser.add_option("--print-sysprep", dest="print_sysprep", default=False,
+ parser.add_option("--print-syspreps", dest="print_syspreps", default=False,
help="print the enabled and disabled system preparation "
"operations for this input media", action="store_true")
"input media", default=[], action="append",
metavar="SYSPREP")
+ parser.add_option("--print-sysprep-params", dest="print_sysprep_params",
+ default=False, help="print the needed sysprep parameters"
+ " for this input media", action="store_true")
+
+ parser.add_option("--sysprep-param", dest="sysprep_params", default=[],
+ help="Add KEY=VALUE system preparation parameter",
+ action="append")
+
parser.add_option("--no-sysprep", dest="sysprep", default=True,
help="don't perform any system preparation operation",
action="store_false")
help="register image with the cloud as public",
action="store_true")
+ parser.add_option("--allow-unsupported", dest="allow_unsupported",
+ help="Proceed with the image creation even if the media "
+ "is not supported", default=False, action="store_true")
+
parser.add_option("--tmpdir", dest="tmp", type="string", default=None,
help="create large temporary image files under DIR",
metavar="DIR")
meta[key] = value
options.metadata = meta
+ sysprep_params = {}
+ for p in options.sysprep_params:
+ try:
+ key, value = p.split('=', 1)
+ except ValueError:
+ raise FatalError("Sysprep parameter optiont: `%s' is not in "
+ "KEY=VALUE format." % p)
+ sysprep_params[key] = value
+ options.sysprep_params = sysprep_params
+
return options
options = parse_options(sys.argv[1:])
if options.outfile is None and not options.upload and not \
- options.print_sysprep:
- raise FatalError("At least one of `-o', `-u' or `--print-sysprep' "
- "must be set")
+ options.print_syspreps and not options.print_sysprep_params:
+ raise FatalError("At least one of `-o', `-u', `--print-syspreps' or "
+ "`--print-sysprep-params' must be set")
if options.silent:
out = SilentOutput()
try:
snapshot = disk.snapshot()
- image = disk.get_image(snapshot)
+ image = disk.get_image(snapshot, sysprep_params=options.sysprep_params)
+
+ if image.is_unsupported() and not options.allow_unsupported:
+ raise FatalError(
+ "The media seems to be unsupported.\n\n" +
+ textwrap.fill("To create an image from an unsupported media, "
+ "you'll need to use the`--allow-unsupported' "
+ "command line option. Using this is highly "
+ "discouraged, since the resulting image will "
+ "not be cleared out of sensitive data and will "
+ "not get customized during the deployment."))
for sysprep in options.disabled_syspreps:
image.os.disable_sysprep(image.os.get_sysprep_by_name(sysprep))
for sysprep in options.enabled_syspreps:
image.os.enable_sysprep(image.os.get_sysprep_by_name(sysprep))
- if options.print_sysprep:
+ if options.print_syspreps:
image.os.print_syspreps()
out.output()
+ if options.print_sysprep_params:
+ image.os.print_sysprep_params()
+ out.output()
+
if options.outfile is None and not options.upload:
return 0
size = options.shrink and image.shrink() or image.size
metadata.update(image.meta)
+ if image.is_unsupported():
+ metadata['EXCLUDE_ALL_TASKS'] = "yes"
+
# Add command line metadata to the collected ones...
metadata.update(options.metadata)
sys.exit(ret)
except FatalError as e:
colored = sys.stderr.isatty()
+ warning = \
+ "The name of the executable has changed. If you want to use the " \
+ "user-friendly dialog-based program try `snf-image-creator'"
+ SimpleOutput(colored).warn(warning)
SimpleOutput(colored).error(e)
sys.exit(1)