import textwrap
import signal
import StringIO
+import optparse
from image_creator import __version__ as version
from image_creator.util import FatalError, MD5
from image_creator.os_type import os_cls
from image_creator.kamaki_wrapper import Kamaki, ClientError
from image_creator.help import get_help_file
+from image_creator.dialog_wizard import wizard
MSGBOX_WIDTH = 60
YESNO_WIDTH = 50
INFOBOX_WIDTH = 70
CONFIGURATION_TASKS = [
- ("Partition table manipulation", ["FixPartitionTable"],
- ["linux", "windows"]),
- ("File system resize",
- ["FilesystemResizeUnmounted", "FilesystemResizeMounted"],
- ["linux", "windows"]),
- ("Swap partition configuration", ["AddSwap"], ["linux"]),
- ("SSH keys removal", ["DeleteSSHKeys"], ["linux"]),
- ("Temporal RDP disabling", ["DisableRemoteDesktopConnections"], ["windows"]),
- ("SELinux relabeling at next boot", ["SELinuxAutorelabel"],
- ["linux"]),
- ("Hostname/Computer Name assignment", ["AssignHostname"],
- ["windows", "linux"]),
- ("Password change", ["ChangePassword"], ["windows", "linux"]),
- ("File injection", ["EnforcePersonality"], ["windows", "linux"])
+ ("Partition table manipulation", ["FixPartitionTable"],
+ ["linux", "windows"]),
+ ("File system resize",
+ ["FilesystemResizeUnmounted", "FilesystemResizeMounted"],
+ ["linux", "windows"]),
+ ("Swap partition configuration", ["AddSwap"], ["linux"]),
+ ("SSH keys removal", ["DeleteSSHKeys"], ["linux"]),
+ ("Temporal RDP disabling", ["DisableRemoteDesktopConnections"],
+ ["windows"]),
+ ("SELinux relabeling at next boot", ["SELinuxAutorelabel"], ["linux"]),
+ ("Hostname/Computer Name assignment", ["AssignHostname"],
+ ["windows", "linux"]),
+ ("Password change", ["ChangePassword"], ["windows", "linux"]),
+ ("File injection", ["EnforcePersonality"], ["windows", "linux"])
]
d.msgbox(msg, title="Image Property Changes", width=MSGBOX_WIDTH)
+def extract_metadata_string(session):
+ metadata = ['%s=%s' % (k, v) for (k, v) in session['metadata'].items()]
+
+ if 'task_metadata' in session:
+ metadata.extend("%s=yes" % m for m in session['task_metadata'])
+
+ return '\n'.join(metadata) + '\n'
+
+
def confirm_exit(d, msg=''):
return not d.yesno("%s Do you want to exit?" % msg, width=YESNO_WIDTH)
def confirm_reset(d):
return not d.yesno("Are you sure you want to reset everything?",
- width=YESNO_WIDTH)
+ width=YESNO_WIDTH, defaultno=1)
def update_background_title(session):
MB = 2 ** 20
size = (dev.meta['SIZE'] + MB - 1) // MB
- shrinked = 'shrinked' in session and session['shrinked'] == True
+ shrinked = 'shrinked' in session and session['shrinked']
postfix = " (shrinked)" if shrinked else ''
title = "OS: %s, Distro: %s, Size: %dMB%s" % \
if len(overwrite) > 0:
if d.yesno("The following file(s) exist:\n"
- "%s\nDo you want to overwrite them?" %
- "\n".join(overwrite), width=YESNO_WIDTH):
+ "%s\nDo you want to overwrite them?" %
+ "\n".join(overwrite), width=YESNO_WIDTH):
continue
out = GaugeOutput(d, "Image Extraction", "Extracting image...")
# Extract metadata file
out.output("Extracting metadata file...")
- metastring = '\n'.join(
- ['%s=%s' % (k, v) for (k, v) in session['metadata'].items()])
- metastring += '\n'
with open('%s.meta' % path, 'w') as f:
- f.write(metastring)
+ f.write(extract_metadata_string(session))
out.success('done')
# Extract md5sum file
break
out = GaugeOutput(d, "Image Upload", "Uploading...")
- if 'checksum' not in session:
- md5 = MD5(out)
- session['checksum'] = md5.compute(session['snapshot'], size)
try:
+ if 'checksum' not in session:
+ md5 = MD5(out)
+ session['checksum'] = md5.compute(session['snapshot'], size)
kamaki = Kamaki(session['account'], session['token'], out)
try:
# Upload image file
"Uploading missing blocks")
# Upload metadata file
out.output("Uploading metadata file...")
- metastring = '\n'.join(
- ['%s=%s' % (k, v) for (k, v) in session['metadata'].items()])
- metastring += '\n'
+ metastring = extract_metadata_string(session)
kamaki.upload(StringIO.StringIO(metastring), size=len(metastring),
remote_path="%s.meta" % filename)
out.success("done")
return False
if "upload" not in session:
- d.msgbox("You need to have an image uploaded to pithos+ before you "
- "can register it to cyclades",
- width=MSGBOX_WIDTH)
+ d.msgbox("You need to upload the image to pithos+ before you can "
+ "register it to cyclades", width=MSGBOX_WIDTH)
return False
while 1:
- (code, answer) = d.inputbox("Please provide a registration name:"
- " be registered:", width=INPUTBOX_WIDTH)
+ (code, answer) = d.inputbox("Please provide a registration name:",
+ width=INPUTBOX_WIDTH)
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
return False
continue
break
+ metadata = {}
+ metadata.update(session['metadata'])
+ if 'task_metadata' in session:
+ for key in session['task_metadata']:
+ metadata[key] = 'yes'
+
out = GaugeOutput(d, "Image Registration", "Registrating image...")
try:
out.output("Registring image to cyclades...")
try:
kamaki = Kamaki(session['account'], session['token'], out)
- kamaki.register(name, session['upload'], session['metadata'])
+ kamaki.register(name, session['upload'], metadata)
out.success('done')
except ClientError as e:
d.msgbox("Error in pithos+ client: %s" % e.message)
def kamaki_menu(session):
d = session['dialog']
default_item = "Account"
+
+ (session['account'], session['token']) = Kamaki.saved_credentials()
while 1:
account = session["account"] if "account" in session else "<none>"
token = session["token"] if "token" in session else "<none>"
choices = [("Account", "Change your ~okeanos username: %s" % account),
("Token", "Change your ~okeanos token: %s" % token),
("Upload", "Upload image to pithos+"),
- ("Register", "Register image to cyclades: %s" % upload)]
+ ("Register", "Register the image to cyclades: %s" % upload)]
(code, choice) = d.menu(
text="Choose one of the following or press <Back> to go back.",
- width=MENU_WIDTH, choices=choices, cancel="Back", help_button=1,
- default_item=default_item, title="Image Registration Menu")
+ width=MENU_WIDTH, choices=choices, cancel="Back", height=13,
+ menu_height=5, default_item=default_item,
+ title="Image Registration Menu")
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
return False
del session["account"]
else:
session["account"] = answer.strip()
+ Kamaki.save_account(session['account'])
default_item = "Token"
elif choice == "Token":
default_item = "Token"
del session["token"]
else:
session["token"] = answer.strip()
+ Kamaki.save_token(session['account'])
default_item = "Upload"
elif choice == "Upload":
if upload_image(session):
while 1:
(code, answer) = d.inputbox("Please provide a value for image "
- "property %s" % name, width=INPUTBOX_WIDTH)
+ "property %s" % name, width=INPUTBOX_WIDTH)
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
return False
"information about image properties. Press <BACK> when done.",
height=18, width=MENU_WIDTH, choices=choices, menu_height=10,
ok_label="Edit", extra_button=1, extra_label="Add", cancel="Back",
- help_button=1, title="Image Metadata")
+ help_button=1, title="Image Properties")
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
- break
+ return True
# Edit button
elif code == d.DIALOG_OK:
- (code, answer) = d.inputbox("Please provide a new value for "
- "the image property with name `%s':" % choice,
- init=session['metadata'][choice], width=INPUTBOX_WIDTH)
+ (code, answer) = d.inputbox("Please provide a new value for the "
+ "image property with name `%s':" %
+ choice,
+ init=session['metadata'][choice],
+ width=INPUTBOX_WIDTH)
if code not in (d.DIALOG_CANCEL, d.DIALOG_ESC):
value = answer.strip()
if len(value) == 0:
# ADD button
elif code == d.DIALOG_EXTRA:
add_property(session)
+ elif code == 'help':
+ help_file = get_help_file("image_properties")
+ assert os.path.exists(help_file)
+ d.textbox(help_file, title="Image Properties", width=70, height=40)
def delete_properties(session):
cnt = len(to_delete)
if cnt > 0:
d.msgbox("%d image properties were deleted." % cnt, width=MSGBOX_WIDTH)
+ return True
+ else:
+ return False
def exclude_tasks(session):
"Do you wish to enable it?", width=YESNO_WIDTH):
session['excluded_tasks'].remove(-1)
else:
- return
+ return False
for (msg, task, osfamily) in CONFIGURATION_TASKS:
if session['metadata']['OSFAMILY'] in osfamily:
title="Exclude Configuration Tasks")
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
- break
+ return False
elif code == d.DIALOG_HELP:
help_file = get_help_file("configuration_tasks")
assert os.path.exists(help_file)
for task in session['excluded_tasks']:
exclude_metadata.extend(CONFIGURATION_TASKS[task][1])
- session['task_metadata'] = \
- map(lambda x: "EXCLUDE_TASK_%s" % x, exclude_metadata)
+ session['task_metadata'] = map(lambda x: "EXCLUDE_TASK_%s" % x,
+ exclude_metadata)
break
+ return True
+
def sysprep(session):
d = session['dialog']
image_os = session['image_os']
# Is the image already shrinked?
- if 'shrinked' in session and session['shrinked'] == True:
+ if 'shrinked' in session and session['shrinked']:
msg = "It seems you have shrinked the image. Running system " \
"preparation tasks on a shrinked image is dangerous."
syspreps = [s for s in all_syspreps if s not in session['exec_syspreps']]
if len(syspreps) == 0:
- d.msgbox("No system preparation task left to run!", width=MSGBOX_WIDTH)
+ d.msgbox("No system preparation task available to run!",
+ title="System Preperation", width=MSGBOX_WIDTH)
return
while 1:
choices=choices, width=70, ok_label="Run", help_button=1)
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
- break
+ return False
elif code == d.DIALOG_HELP:
d.scrollbox(sysprep_help, width=HELP_WIDTH)
elif code == d.DIALOG_OK:
finally:
out.cleanup()
break
+ return True
def shrink(session):
d = session['dialog']
dev = session['device']
- shrinked = 'shrinked' in session and session['shrinked'] == True
+ shrinked = 'shrinked' in session and session['shrinked']
if shrinked:
- d.msgbox("You have already shrinked your image!")
- return
+ d.msgbox("The image is already shrinked!", title="Image Shrinking",
+ width=MSGBOX_WIDTH)
+ return True
msg = "This operation will shrink the last partition of the image to " \
"reduce the total image size. If the last partition is a swap " \
if not d.yesno("%s\n\nDo you want to continue?" % msg, width=70,
height=12, title="Image Shrinking"):
-
with metadata_monitor(session, dev.meta):
- dev.out = InfoBoxOutput(d, "Image Shrinking", height=3)
+ dev.out = InfoBoxOutput(d, "Image Shrinking", height=4)
dev.shrink()
dev.out.finalize()
session['shrinked'] = True
update_background_title(session)
+ else:
+ return False
+
+ return True
def customization_menu(session):
("Delete", "Delete image properties"),
("Exclude", "Exclude various deployment tasks from running")]
- default_item = "Sysprep"
+ default_item = 0
actions = {"Sysprep": sysprep,
"Shrink": shrink,
(code, choice) = d.menu(
text="Choose one of the following or press <Back> to exit.",
width=MENU_WIDTH, choices=choices, cancel="Back", height=13,
- menu_height=len(choices), default_item=default_item,
+ menu_height=len(choices), default_item=choices[default_item][0],
title="Image Customization Menu")
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
break
elif choice in actions:
- default_item = choice
- actions[choice](session)
+ default_item = [entry[0] for entry in choices].index(choice)
+ if actions[choice](session):
+ default_item = (default_item + 1) % len(choices)
def main_menu(session):
break
(code, media) = d.fselect(root, 10, 50,
- title="Please select input media")
+ title="Please select input media")
if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
if confirm_exit(d, "You canceled the media selection dialog box."):
sys.exit(0)
def image_creator(d):
- basename = os.path.basename(sys.argv[0])
- usage = "Usage: %s [input_media]" % basename
- if len(sys.argv) > 2:
- sys.stderr.write("%s\n" % usage)
- return 1
+
+ usage = "Usage: %prog [options] [<input_media>]"
+ parser = optparse.OptionParser(version=version, usage=usage)
+
+ options, args = parser.parse_args(sys.argv[1:])
+
+ if len(args) > 1:
+ parser.error("Wrong numver of arguments")
d.setBackgroundTitle('snf-image-creator')
if os.geteuid() != 0:
raise FatalError("You must run %s as root" % basename)
- media = select_file(d, sys.argv[1] if len(sys.argv) == 2 else None)
+ media = select_file(d, args[0] if len(args) == 1 else None)
out = GaugeOutput(d, "Initialization", "Initializing...")
disk = Disk(media, out)
snapshot = disk.snapshot()
dev = disk.get_device(snapshot)
- out.output("Collecting image metadata...")
-
metadata = {}
for (key, value) in dev.meta.items():
metadata[str(key)] = str(value)
dev.mount(readonly=True)
+ out.output("Collecting image metadata...")
cls = os_cls(dev.distro, dev.ostype)
image_os = cls(dev.root, dev.g, out)
dev.umount()
"image_os": image_os,
"metadata": metadata}
- main_menu(session)
+ msg = "snf-image-creator detected a %s system on the input media. " \
+ "Would you like to run a wizards to assists you through the " \
+ "image creation process?\n\nChoose <Yes> to run the wizard, " \
+ "<No> to run the snf-image-creator in expert mode or press " \
+ "ESC to quit the program." \
+ % (dev.ostype if dev.ostype == dev.distro else "%s/%s" %
+ (dev.distro, dev.ostype))
+
+ while True:
+ code = d.yesno(msg, width=YESNO_WIDTH, height=12)
+ if code == d.DIALOG_OK:
+ if wizard(session):
+ break
+ elif code == d.DIALOG_CANCEL:
+ main_menu(session)
+ break
+
+ exit_msg = "You have not selected if you want to run " \
+ "snf-image-creator in wizard or expert mode."
+ if confirm_exit(d, exit_msg):
+ break
+
d.infobox("Thank you for using snf-image-creator. Bye", width=53)
finally:
disk.cleanup()