class TestRegion(TestCase):
def setUp(self):
self.temp = NamedTemporaryFile()
self.fp = FilePath(self.temp.name)
self.region = Region(self.fp)
def test_trivial(self):
pass
def test_create(self):
self.region.create()
self.assertEqual(self.temp.read(), "\x00" * 8192)
class TestRegion(TestCase):
def setUp(self):
self.fp = FilePath(self.mktemp())
self.region = Region(self.fp)
def test_trivial(self):
pass
def test_create(self):
self.region.create()
with self.fp.open("r") as handle:
self.assertEqual(handle.read(), "\x00" * 8192)
def load_chunk(self, x, z):
name = name_for_anvil(x, z)
fp = self.folder.child("region").child(name)
region = Region(fp)
chunk = Chunk(x, z)
try:
data = region.get_chunk(x, z)
tag = NBTFile(buffer=StringIO(data))
self._load_chunk_from_tag(chunk, tag)
except MissingChunk:
raise SerializerReadException("No chunk %r in region" % chunk)
except Exception, e:
raise SerializerReadException("%r couldn't be loaded: %s" %
(chunk, e))
def load_chunk(self, x, z):
name = name_for_anvil(x, z)
fp = self.folder.child("region").child(name)
region = Region(fp)
chunk = Chunk(x, z)
try:
data = region.get_chunk(x, z)
tag = NBTFile(buffer=StringIO(data))
self._load_chunk_from_tag(chunk, tag)
except MissingChunk:
raise SerializerReadException("No chunk %r in region" % chunk)
except Exception, e:
raise SerializerReadException("%r couldn't be loaded: %s" %
(chunk, e))
def save_chunk(self, chunk):
tag = self._save_chunk_to_tag(chunk)
b = StringIO()
tag.write_file(buffer=b)
data = b.getvalue()
name = name_for_anvil(chunk.x, chunk.z)
fp = self.folder.child("region").child(name)
# Allocate the region and put the chunk into it. Use ensure() instead
# of create() so that we don't trash the region.
region = Region(fp)
try:
region.ensure()
region.put_chunk(chunk.x, chunk.z, data)
except IOError, e:
raise SerializerWriteException("Couldn't write to region: %r" % e)
def save_chunk(self, chunk):
tag = self._save_chunk_to_tag(chunk)
b = StringIO()
tag.write_file(buffer=b)
data = b.getvalue()
name = name_for_anvil(chunk.x, chunk.z)
fp = self.folder.child("region").child(name)
# Allocate the region and put the chunk into it. Use ensure() instead
# of create() so that we don't trash the region.
region = Region(fp)
try:
region.ensure()
region.put_chunk(chunk.x, chunk.z, data)
except IOError, e:
raise SerializerWriteException("Couldn't write to region: %r" % e)
def setUp(self):
self.temp = NamedTemporaryFile()
self.fp = FilePath(self.temp.name)
self.region = Region(self.fp)
def setUp(self):
self.fp = FilePath(self.mktemp())
self.region = Region(self.fp)
import sys
from twisted.python.filepath import FilePath
from bravo.region import Region
if len(sys.argv) < 2:
print "No path specified!"
sys.exit()
fp = FilePath(sys.argv[1])
if not fp.exists():
print "Region %r doesn't exist!" % fp.path
sys.exit()
region = Region(fp)
region.load_pages()
if region.free_pages:
print "Free pages:", sorted(region.free_pages)
else:
print "No free pages."
print "Chunks:"
for (x, z) in region.positions:
length, version = region.get_chunk_header(x, z)
print " ~ (%d, %d): v%d, %.2fKiB" % (x, z, version, length / 1024)