def init_blkdev(self, image_file): opts = KeyValue.parse_key_value_strings(self.opts[1:]) f = BlkDevFactory() blkdev = f.open(image_file, options=opts, read_only=False, none_if_missing=True) if not blkdev: return f.create(image_file, options=opts, force=self.args.force)
def create_out_blkdev(self, image_file, force=True, options=None): if self.in_blkdev == None: return None # clone geo from input if options == None: options = self.in_blkdev.get_chs_dict() f = BlkDevFactory() self.out_blkdev = f.create(image_file, force=force, options=options) return self.out_blkdev
def create(self, path): self.cleanUp() self.blkdev = BlkDevFactory().create(path) self.volume = ADFSVolume(self.blkdev) name = os.path.basename(path) self.volume.create(make_fsstr(name), dos_type=None)
def pack_create_blkdev(self, in_path, image_file, force=True, options=None): # try to read options from blkdev file if options == None or len(options) == 0: blkdev_path = in_path + ".blkdev" if os.path.exists(blkdev_path): f = open(blkdev_path, "rb") options = {} for line in f: KeyValue.parse_key_value_string(line, options) f.close() f = BlkDevFactory() return f.create(image_file, force=force, options=options)
def pack_create_blkdev(self, in_path, image_file, force=True, options=None): factory = BlkDevFactory() blkdev = None if not force: # try to open an existing image or return None blkdev = factory.open(image_file, none_if_missing=True) if not blkdev: # try to read options from blkdev file if options == None or len(options) == 0: blkdev_path = in_path + ".blkdev" if os.path.exists(blkdev_path): f = open(blkdev_path, "rb") options = {} for line in f: KeyValue.parse_key_value_string(line, options) f.close() # create a new blkdev blkdev = factory.create(image_file, force=force, options=options) return blkdev
def main(args=None): if not args: a = sys.argv else: a = args n = len(a) if n < 3: print( "Usage: (detect <size|file> [options] | setup <options> | open <file> [options] | create <file> <options>)" ) print("""Options: size=<size> chs=<n>,<n>,<n> c=<n> h=<n> s=<n> algo=1|2 """) return 1 else: cmd = a[1] # detect disk geometry from given image file if cmd == "detect": if os.path.exists(a[2]): # its a file size = os.path.getsize(a[2]) else: # parse size string size = ByteSize.parse_byte_size_str(a[2]) if size == None: print("Invalid size!") else: d = DiskGeometry() opts = None if n > 3: opts = KeyValue.parse_key_value_strings(a[3:]) print("size: ", size) print("opts: ", opts) size = d.detect(size, opts) if size != None: print("geo: ", d) else: print("FAILED") # setup a new disk geometry from options elif cmd == "setup": d = DiskGeometry() opts = KeyValue.parse_key_value_strings(a[2:]) print("opts: ", opts) size = d.setup(opts) if size != None: print("setup: ", size, ByteSize.to_byte_size_str(size)) print("geo: ", d) else: print("FAILED") # open a blkdev and detect geometry elif cmd == "open": opts = None if n > 3: opts = KeyValue.parse_key_value_strings(a[3:]) print("opts: ", opts) f = BlkDevFactory() blkdev = f.open(a[2], options=opts) if blkdev != None: print("blkdev: ", blkdev.__class__.__name__) print("geo: ", blkdev.get_geometry()) blkdev.close() else: print("FAILED") # create a new blkdev with setup geometry elif cmd == "create": opts = KeyValue.parse_key_value_strings(a[3:]) print("opts: ", opts) f = BlkDevFactory() blkdev = f.create(a[2], options=opts) if blkdev != None: print("blkdev: ", blkdev.__class__.__name__) print("geo: ", blkdev.get_geometry()) blkdev.close() else: print("FAILED") return 0
def __init__(self): self.factory = BlkDevFactory()
print("%20s %s " % (msg, path), end="\r"), sys.stdout.flush() def log_path(path, msg): print("%20s %s " % (msg, path)) def print_block(percent): print("%3.1f%%" % (percent / 10.0), end="\r"), sys.stdout.flush() # ----- scanner ----- factory = BlkDevFactory() def scan(path, args): if not os.path.exists(path): log_path(path, "DOES NOT EXIST") return 1 if os.path.isdir(path): return scan_dir(path, args) elif os.path.isfile(path): return scan_file(path, args) def scan_dir(path, args): for name in sorted(os.listdir(path)): epath = os.path.join(path, name)
def init_blkdev(self, image_file): opts = KeyValue.parse_key_value_strings(self.opts[1:]) f = BlkDevFactory() return f.create(image_file, options=opts, force=self.args.force)
def init_blkdev(self, image_file): opts = KeyValue.parse_key_value_strings(self.opts) f = BlkDevFactory() return f.open(image_file, options=opts, read_only=self.args.read_only)
def create_in_blkdev(self): f = BlkDevFactory() self.in_blkdev = f.open(self.in_image_file, read_only=True, options=self.in_options) return self.in_blkdev
def main(): a = sys.argv n = len(a) if n < 3: print "Usage: (detect <size|file> [options] | setup <options> | open <file> [options] | create <file> <options>)" print """Options: size=<size> chs=<n>,<n>,<n> c=<n> h=<n> s=<n> algo=1|2 """ return 1 else: cmd = a[1] # detect disk geometry from given image file if cmd == 'detect': if os.path.exists(a[2]): # its a file size = os.path.getsize(a[2]) else: # parse size string size = ByteSize.parse_byte_size_str(a[2]) if size == None: print "Invalid size!" else: d = DiskGeometry() opts = None if n > 3: opts = KeyValue.parse_key_value_strings(a[3:]) print "size: ", size print "opts: ", opts size = d.detect(size, opts) if size != None: print "geo: ", d else: print "FAILED" # setup a new disk geometry from options elif cmd == 'setup': d = DiskGeometry() opts = KeyValue.parse_key_value_strings(a[2:]) print "opts: ", opts size = d.setup(opts) if size != None: print "setup: ", size, ByteSize.to_byte_size_str(size) print "geo: ", d else: print "FAILED" # open a blkdev and detect geometry elif cmd == 'open': opts = None if n > 3: opts = KeyValue.parse_key_value_strings(a[3:]) print "opts: ", opts f = BlkDevFactory() blkdev = f.open(a[2], options=opts) if blkdev != None: print "blkdev: ", blkdev.__class__.__name__ print "geo: ", blkdev.get_geometry() blkdev.close() else: print "FAILED" # create a new blkdev with setup geometry elif cmd == 'create': opts = KeyValue.parse_key_value_strings(a[3:]) print "opts: ", opts f = BlkDevFactory() blkdev = f.create(a[2], options=opts) if blkdev != None: print "blkdev: ", blkdev.__class__.__name__ print "geo: ", blkdev.get_geometry() blkdev.close() else: print "FAILED" return 0
def open(self, path): self.cleanUp() self.blkdev = BlkDevFactory().open(path) self.volume = ADFSVolume(self.blkdev) self.volume.open()