def get_info(self):
res = []
# physical disk info
pd = self.rdb.phy_drv
total_blks = self.get_total_blocks()
total_bytes = self.get_total_bytes()
extra = "heads=%d sectors=%d" % (pd.heads, pd.secs)
res.append("PhysicalDisk: %8d %8d %10d %s %s" \
% (0, pd.cyls-1, total_blks, ByteSize.to_byte_size_str(total_bytes), extra))
# logical disk info
ld = self.rdb.log_drv
extra = "rdb_blks=[%d:%d,#%d] used=[hi=%d,#%d] cyl_blks=%d" % (
ld.rdb_blk_lo, ld.rdb_blk_hi, self.max_blks, ld.high_rdsk_blk,
len(self.used_blks), ld.cyl_blks)
logic_blks = self.get_logical_blocks()
logic_bytes = self.get_logical_bytes()
res.append("LogicalDisk: %8d %8d %10d %s %s" \
% (ld.lo_cyl, ld.hi_cyl, logic_blks, ByteSize.to_byte_size_str(logic_bytes), extra))
# add partitions
for p in self.parts:
res.append(p.get_info(logic_blks))
# add fileystems
for f in self.fs:
res.append(f.get_info())
return res
def get_info(self):
res = []
# physical disk info
pd = self.rdb.phy_drv
total_blks = self.get_total_blocks()
total_bytes = self.get_total_bytes()
bs = self.rdb.block_size
extra="heads=%d sectors=%d block_size=%d" % (pd.heads, pd.secs, bs)
res.append("PhysicalDisk: %8d %8d %10d %s %s" \
% (0, pd.cyls-1, total_blks, ByteSize.to_byte_size_str(total_bytes), extra))
# logical disk info
ld = self.rdb.log_drv
extra="rdb_blks=[%d:%d,#%d] used=[hi=%d,#%d] cyl_blks=%d" % (ld.rdb_blk_lo, ld.rdb_blk_hi, self.max_blks, ld.high_rdsk_blk, len(self.used_blks), ld.cyl_blks)
logic_blks = self.get_logical_blocks()
logic_bytes = self.get_logical_bytes()
res.append("LogicalDisk: %8d %8d %10d %s %s" \
% (ld.lo_cyl, ld.hi_cyl, logic_blks, ByteSize.to_byte_size_str(logic_bytes), extra))
# add partitions
for p in self.parts:
res.append(p.get_info(logic_blks))
extra = p.get_extra_infos()
for e in extra:
res.append("%s%s" % (" " * 70, e))
# add fileystems
for f in self.fs:
res.append(f.get_info())
return res
def get_info(self, part_name=None):
res = []
part = None
# only show single partition
if part_name:
part = self.find_partition_by_string(part_name)
if not part:
res.append("Partition not found: %s!" % part_name)
return res
# physical disk info
if part:
logic_blks = self.get_logical_blocks()
res.append(part.get_info(logic_blks))
extra = part.get_extra_infos()
for e in extra:
res.append("%s%s" % (" " * 70, e))
else:
pd = self.rdb.phy_drv
total_blks = self.get_total_blocks()
total_bytes = self.get_total_bytes()
bs = self.rdb.block_size
extra = "heads=%d sectors=%d block_size=%d" % (pd.heads, pd.secs,
bs)
res.append("PhysicalDisk: %8d %8d %10d %s %s" % (
0,
pd.cyls - 1,
total_blks,
ByteSize.to_byte_size_str(total_bytes),
extra,
))
# logical disk info
ld = self.rdb.log_drv
extra = "rdb_blks=[%d:%d,#%d] used=[hi=%d,#%d] cyl_blks=%d" % (
ld.rdb_blk_lo,
ld.rdb_blk_hi,
self.max_blks,
ld.high_rdsk_blk,
len(self.used_blks),
ld.cyl_blks,
)
logic_blks = self.get_logical_blocks()
logic_bytes = self.get_logical_bytes()
res.append("LogicalDisk: %8d %8d %10d %s %s" % (
ld.lo_cyl,
ld.hi_cyl,
logic_blks,
ByteSize.to_byte_size_str(logic_bytes),
extra,
))
# add partitions
for p in self.parts:
res.append(p.get_info(logic_blks))
extra = p.get_extra_infos()
for e in extra:
res.append("%s%s" % (" " * 70, e))
# add fileystems
for f in self.fs:
res.append(f.get_info())
return res
def get_info(self, all=False):
# block usage: data + fs blocks
(data,fs) = self.get_block_usage(all=all)
total = data + fs
bb = self.blkdev.block_bytes
btotal = total * bb
bdata = data * bb
bfs = fs * bb
prc_data = 10000 * data / total
prc_fs = 10000 - prc_data
res = []
res.append("sum: %10d %s %12d" % (total, ByteSize.to_byte_size_str(btotal), btotal))
res.append("data: %10d %s %12d %5.2f%%" % (data, ByteSize.to_byte_size_str(bdata), bdata, prc_data / 100.0))
res.append("fs: %10d %s %12d %5.2f%%" % (fs, ByteSize.to_byte_size_str(bfs), bfs, prc_fs / 100.0))
return res
def get_info(self, total_blks=0):
"""return a string line with typical info about this partition"""
p = self.part_blk
de = p.dos_env
name = "'%s'" % p.drv_name
part_blks = self.get_num_blocks()
part_bytes = self.get_num_bytes()
extra = ""
if total_blks != 0:
ratio = 100.0 * part_blks / total_blks
extra += "%6.2f%% " % ratio
# add dos type
dos_type = de.dos_type
extra += DosType.num_to_tag_str(dos_type)
extra += "/0x%04x" % dos_type
# max transfer
extra += " max_transfer=0x%x" % de.max_transfer
extra += " mask=0x%x" % de.mask
extra += " num_buffer=%d" % de.num_buffer
# add flags
flags = p.flags
if flags & PartitionBlock.FLAG_BOOTABLE == PartitionBlock.FLAG_BOOTABLE:
extra += " bootable pri=%d" % de.boot_pri
if flags & PartitionBlock.FLAG_NO_AUTOMOUNT == PartitionBlock.FLAG_NO_AUTOMOUNT:
extra += " no_automount"
return "Partition: #%d %-06s %8d %8d %10d %s %s" \
% (self.num, name, de.low_cyl, de.high_cyl, part_blks, ByteSize.to_byte_size_str(part_bytes), extra)
def get_info(self, total_blks=0):
"""return a string line with typical info about this partition"""
p = self.part_blk
de = p.dos_env
name = "'%s'" % p.drv_name
part_blks = self.get_num_blocks()
part_bytes = self.get_num_bytes()
extra = ""
if total_blks != 0:
ratio = 100.0 * part_blks / total_blks
extra += "%6.2f%% " % ratio
# add dos type
dos_type = de.dos_type
extra += DosType.num_to_tag_str(dos_type)
extra += "/0x%04x" % dos_type
# max transfer
extra += " max_transfer=0x%x" % de.max_transfer
extra += " mask=0x%x" % de.mask
extra += " num_buffer=%d" % de.num_buffer
# add flags
flags = p.flags
if flags & PartitionBlock.FLAG_BOOTABLE == PartitionBlock.FLAG_BOOTABLE:
extra += " bootable pri=%d" % de.boot_pri
if flags & PartitionBlock.FLAG_NO_AUTOMOUNT == PartitionBlock.FLAG_NO_AUTOMOUNT:
extra += " no_automount"
return "Partition: #%d %-06s %8d %8d %10d %s %s" \
% (self.num, name, de.low_cyl, de.high_cyl, part_blks, ByteSize.to_byte_size_str(part_bytes), extra)
def get_info(self):
"""return an array of strings with information on the volume"""
res = []
total = self.get_total_blocks()
free = self.get_free_blocks()
used = total - free
bb = self.blkdev.block_bytes
btotal = total * bb
bfree = free * bb
bused = used * bb
prc_free = 10000 * free / total
prc_used = 10000 - prc_free
res.append("total: %10d %s %12d" % (total, ByteSize.to_byte_size_str(btotal), btotal))
res.append("used: %10d %s %12d %5.2f%%" % (used, ByteSize.to_byte_size_str(bused), bused, prc_used / 100.0))
res.append("free: %10d %s %12d %5.2f%%" % (free, ByteSize.to_byte_size_str(bfree), bfree, prc_free / 100.0))
return res
def __str__(self):
size = self.get_num_bytes()
return "chs=%d,%d,%d bs=%d size=%d/%s" % (
self.cyls,
self.heads,
self.secs,
self.block_bytes,
size,
ByteSize.to_byte_size_str(size),
)
def get_info(self, all=False):
# block usage: data + fs blocks
(data, fs) = self.get_block_usage(all=all)
total = data + fs
bb = self.blkdev.block_bytes
btotal = total * bb
bdata = data * bb
bfs = fs * bb
prc_data = 10000 * data / total
prc_fs = 10000 - prc_data
res = []
res.append("sum: %10d %s %12d" %
(total, ByteSize.to_byte_size_str(btotal), btotal))
res.append(
"data: %10d %s %12d %5.2f%%" %
(data, ByteSize.to_byte_size_str(bdata), bdata, prc_data / 100.0))
res.append("fs: %10d %s %12d %5.2f%%" %
(fs, ByteSize.to_byte_size_str(bfs), bfs, prc_fs / 100.0))
return res
def get_info(self):
"""return an array of strings with information on the volume"""
res = []
total = self.get_total_blocks()
free = self.get_free_blocks()
used = total - free
bb = self.blkdev.block_bytes
btotal = total * bb
bfree = free * bb
bused = used * bb
prc_free = 10000 * free / total
prc_used = 10000 - prc_free
res.append("total: %10d %s %12d" %
(total, ByteSize.to_byte_size_str(btotal), btotal))
res.append(
"used: %10d %s %12d %5.2f%%" %
(used, ByteSize.to_byte_size_str(bused), bused, prc_used / 100.0))
res.append(
"free: %10d %s %12d %5.2f%%" %
(free, ByteSize.to_byte_size_str(bfree), bfree, prc_free / 100.0))
return res
def get_info(self, total_blks=0):
"""return a string line with typical info about this partition"""
p = self.part_blk
de = p.dos_env
name = "'%s'" % p.drv_name
part_blks = self.get_num_blocks()
part_bytes = self.get_num_bytes()
extra = ""
if total_blks != 0:
ratio = 100.0 * part_blks / total_blks
extra += "%6.2f%% " % ratio
# add dos type
dos_type = de.dos_type
extra += DosType.num_to_tag_str(dos_type)
extra += "/0x%04x" % dos_type
return "Partition: #%d %-06s %8d %8d %10d %s %s" \
% (self.num, name, de.low_cyl, de.high_cyl, part_blks, ByteSize.to_byte_size_str(part_bytes), extra)
def get_info(self, total_blks=0):
"""return a string line with typical info about this partition"""
p = self.part_blk
de = p.dos_env
name = "'%s'" % p.drv_name
part_blks = self.get_num_blocks()
part_bytes = self.get_num_bytes()
extra = ""
if total_blks != 0:
ratio = 100.0 * part_blks / total_blks
extra += "%6.2f%% " % ratio
# add dos type
dos_type = de.dos_type
extra += DosType.num_to_tag_str(dos_type)
extra += "/0x%04x" % dos_type
return "Partition: #%d %-06s %8d %8d %10d %s %s" \
% (self.num, name, de.low_cyl, de.high_cyl, part_blks, ByteSize.to_byte_size_str(part_bytes), extra)
def handle_rdisk(self, rdisk):
part_name = None
if len(self.opts) > 0:
part_name = self.opts[0]
else:
# blkdev info
geo = self.blkdev.geo
extra = "heads=%d sectors=%d block_size=%d" % (
geo.heads,
geo.secs,
geo.block_bytes,
)
print("BlockDevice: %8d %8d %10d %s %s" % (
0,
geo.cyls - 1,
geo.get_num_blocks(),
ByteSize.to_byte_size_str(geo.get_num_bytes()),
extra,
))
lines = rdisk.get_info(part_name)
for l in lines:
print(l)
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 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 __str__(self): size = self.get_num_bytes() return "chs=%d,%d,%d size=%d/%s" % (self.cyls, self.heads, self.secs, size, ByteSize.to_byte_size_str(size))