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Евгений Храмов 2023-05-14 16:22:39 +03:00
parent 9c861b2e13
commit 71c377ccb9
1 changed files with 11 additions and 9 deletions
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20
hlna.py
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@ -24,9 +24,11 @@ logging.basicConfig(stream=sys.stderr, level=logging.CRITICAL)
class UnpackException(Exception): class UnpackException(Exception):
pass pass
class SignatureUnpackException(UnpackException): class SignatureUnpackException(UnpackException):
pass pass
class CorruptUnpackException(UnpackException): class CorruptUnpackException(UnpackException):
pass pass
@ -62,7 +64,7 @@ def path_server():
def hlna(): def hlna():
pass pass
def arkit(src, dst): def unpack(src, dst):
with open(src, 'rb') as f: with open(src, 'rb') as f:
sigver = struct.unpack('q', f.read(8))[0] sigver = struct.unpack('q', f.read(8))[0]
unpacked_chunk = f.read(8) unpacked_chunk = f.read(8)
@ -116,14 +118,14 @@ def arkit(src, dst):
msg = f"Uncompressed chunk size is not the same as in the index: was {len(uncompressed_data)} but should be {uncompressed}." msg = f"Uncompressed chunk size is not the same as in the index: was {len(uncompressed_data)} but should be {uncompressed}."
logging.critical(msg) logging.critical(msg)
raise CorruptUnpackException(msg) raise CorruptUnpackException(msg)
else:
msg = f"Data types in the headers should be int's. Size Types: unpacked_chunk({type(size_unpacked_chunk)}), packed({type(size_packed)}), unpacked({type(size_unpacked)})"
logging.critical(msg)
raise CorruptUnpackException(msg)
else: else:
msg = "The signature and format version is incorrect. Signature was {} should be 2653586369.".format(sigver) msg = f"Data types in the headers should be int's. Size Types: unpacked_chunk({type(size_unpacked_chunk)}), packed({type(size_packed)}), unpacked({type(size_unpacked)})"
logging.critical(msg) logging.critical(msg)
raise SignatureUnpackException(msg) raise CorruptUnpackException(msg)
else:
msg = "The signature and format version is incorrect. Signature was {} should be 2653586369.".format(sigver)
logging.critical(msg)
raise SignatureUnpackException(msg)
#Write the extracted data to disk #Write the extracted data to disk
with open(dst, 'wb') as f: with open(dst, 'wb') as f:
@ -489,12 +491,12 @@ def modextract(id_mod, id_game_workshop):
src = os.path.join(curdir, file) src = os.path.join(curdir, file)
dst = os.path.join(curdir, name) dst = os.path.join(curdir, name)
uncompressed = os.path.join(curdir, file + ".uncompressed_size") uncompressed = os.path.join(curdir, file + ".uncompressed_size")
arkit.unpack(src, dst) unpack(src, dst)
#print("[+] Extracted " + file) #print("[+] Extracted " + file)
os.remove(src) os.remove(src)
if os.path.isfile(uncompressed): if os.path.isfile(uncompressed):
os.remove(uncompressed) os.remove(uncompressed)
except (arkit.UnpackException, arkit.SignatureUnpackException, arkit.CorruptUnpackException) as e: except (UnpackException, SignatureUnpackException, CorruptUnpackException) as e:
print("[x] Unpacking .z files failed, aborting mod install") print("[x] Unpacking .z files failed, aborting mod install")
return False return False