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(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 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_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 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 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):
# 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
class ADFSScanner:
def __init__(self):
self.factory = BlkDevFactory()
def can_handle(self, scan_file):
base_name = scan_file.get_basename().lower()
for ext in self.factory.valid_extensions:
if base_name.endswith(ext):
return True
return False
def handle(self, scan_file, scanner):
if scan_file.is_seekable():
sf = scan_file
else:
sf = scanner.promote_scan_file(scan_file, seekable=True)
# create blkdev
blkdev = self.factory.open(sf.get_local_path(), fobj=sf.get_fobj())
# create volume
volume = ADFSVolume(blkdev)
volume.open()
# scan volume
node = volume.get_root_dir()
ok = self._scan_node(sf, scanner, node)
# done
volume.close()
blkdev.close()
return ok
def _scan_node(self, scan_file, scanner, node):
if node.is_dir():
# recurse into dir
entries = node.get_entries()
for e in entries:
ok = self._scan_node(scan_file, scanner, e)
if not ok:
return False
return True
elif node.is_file():
# read file in ram fobj
data = node.get_file_data()
node.flush()
size = len(data)
path = node.get_node_path_name().get_unicode()
fobj = io.StringIO(data)
sf = scan_file.create_sub_path(path, fobj, size, True, False)
ok = scanner.scan_obj(sf)
sf.close()
return True
class ADFSScanner:
def __init__(self):
self.factory = BlkDevFactory()
def can_handle(self, scan_file):
base_name = scan_file.get_basename().lower()
for ext in self.factory.valid_extensions:
if base_name.endswith(ext):
return True
return False
def handle(self, scan_file, scanner):
if scan_file.is_seekable():
sf = scan_file
else:
sf = scanner.promote_scan_file(scan_file, seekable=True)
# create blkdev
blkdev = self.factory.open(sf.get_local_path(), fobj=sf.get_fobj())
# create volume
volume = ADFSVolume(blkdev)
volume.open()
# scan volume
node = volume.get_root_dir()
ok = self._scan_node(sf, scanner, node)
# done
volume.close()
blkdev.close()
return ok
def _scan_node(self, scan_file, scanner, node):
if node.is_dir():
# recurse into dir
entries = node.get_entries()
for e in entries:
ok = self._scan_node(scan_file, scanner, e)
if not ok:
return False
return True
elif node.is_file():
# read file in ram fobj
data = node.get_file_data()
node.flush()
size = len(data)
path = node.get_node_path_name().get_unicode()
fobj = StringIO.StringIO(data)
sf = scan_file.create_sub_path(path, fobj, size, True, False)
ok = scanner.scan_obj(sf)
sf.close()
return True
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 open(self, path):
self.cleanUp()
self.blkdev = BlkDevFactory().open(path)
self.volume = ADFSVolume(self.blkdev)
self.volume.open()
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 __init__(self):
self.factory = BlkDevFactory()
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)
class ADF():
def __init__(self, app):
self.app = app
self.volume = None
self.blkdev = None
self.node = None
self.path = None
def absolutePath(self, name):
return (self.path + '/' if self.path != '/' else '') + name
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 open(self, path):
self.cleanUp()
self.blkdev = BlkDevFactory().open(path)
self.volume = ADFSVolume(self.blkdev)
self.volume.open()
def navigate(self, path='/'):
try:
self.node = self.volume.get_path_name(make_fsstr(path))
except:
return
self.path = path
self.entries = [{
'name': entry.get_file_name().get_name().__str__(),
'type': 'dir' if entry.is_dir() else 'file'
} for entry in self.node.get_entries_sorted_by_name()]
self.app.updatePath(self.path)
self.app.updateBrowser(self.entries)
def navigateDown(self, dir):
if self.path == '/':
self.navigate(dir)
else:
self.navigate(self.path + '/' + dir)
def parent(self):
path = self.path.split('/')[:-1]
if len(path) > 1:
self.navigate(path.join('/'))
elif len(path) == 1:
self.navigate(path[0])
else:
self.navigate()
def volumeName(self):
return self.volume.get_volume_name().__str__()
def volumeInfo(self):
return self.volume.get_info().__str__()
def extract(self, name, output):
path = self.absolutePath(name)
node = self.volume.get_path_name(make_fsstr(path))
if node.is_file():
data = node.get_file_data()
fh = open(output, 'wb')
fh.write(data)
fh.close()
elif node.is_dir():
img = Imager(meta_mode=Imager.META_MODE_NONE)
img.unpack_dir(node, output)
def insert(self, input):
name = os.path.basename(input)
if os.path.isfile(input):
fh = open(input, 'rb')
data = fh.read()
fh.close()
self.volume.write_file(data, make_fsstr(self.path),
make_fsstr(name))
elif os.path.isdir(input):
parent, name = self.volume.get_create_path_name(
make_fsstr(self.path), make_fsstr(name))
node = parent.create_dir(name)
img = Imager(meta_mode=Imager.META_MODE_NONE)
img.pack_dir(input, node)
self.navigate(self.path)
def makeDir(self, name):
path = self.absolutePath(name)
self.volume.create_dir(make_fsstr(path))
self.navigate(self.path)
def delete(self, name):
path = self.absolutePath(name)
self.volume.delete(make_fsstr(path), all=True)
self.navigate(self.path)
def relabel(self, name):
self.volume.relabel(make_fsstr(name))
def cleanUp(self):
if self.volume:
self.volume.close()
if self.blkdev:
self.blkdev.close()
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 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 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 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 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 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 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)
