morgan/python-bzz
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Now catches all files, splits the file names by their number, and append the file types number to the end of the file extension

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Morgan Kelley
2025-09-20 19:16:28 -06:00
parent 62b6bf742c
commit 7d8e5d8b56
1 changed files with 149 additions and 130 deletions
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33
main.py
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@@ -44,13 +44,13 @@ class BZZCompressor:
tmp = (i) * 12 tmp = (i) * 12
files.append( files.append(
{ {
"pt_a": hex( "type": hex(
int.from_bytes(data[12 + tmp : 12 + tmp + 4], "little") int.from_bytes(data[12 + tmp : 12 + tmp + 4], "little")
), ),
"pt_b": hex( "file_end": hex(
int.from_bytes(data[12 + tmp + 4 : 12 + tmp + 8], "little") int.from_bytes(data[12 + tmp + 4 : 12 + tmp + 8], "little")
), ),
"pt_c": hex( "padding_end": hex(
int.from_bytes(data[12 + tmp + 8 : 12 + tmp + 12], "little") int.from_bytes(data[12 + tmp + 8 : 12 + tmp + 12], "little")
), ),
} }
@@ -68,7 +68,19 @@ class BZZCompressor:
# individual files from the .bzz # individual files from the .bzz
# #
############################################################################## ##############################################################################
index = 0x800 starting_index = 0x800
# File Loop
for file_num, file in enumerate(files):
print(hex(starting_index))
index = starting_index
# Prepping for the next loop
file_end = starting_index + int(file.get("file_end")[2:], 16)
starting_index = starting_index + int(file.get("padding_end")[2:], 16)
print(hex(file_end))
# Getting our method, this is likely imprecise, since I'm one dealing with one # Getting our method, this is likely imprecise, since I'm one dealing with one
# method type, but it gets what I want # method type, but it gets what I want
@@ -206,11 +218,18 @@ class BZZCompressor:
out_data = output_buffer out_data = output_buffer
try: try:
with open(f"{output_folder}/{input_file}.file", "wb") as outfile: with open(
f"{output_folder}/{input_file}_{str(file_num).zfill(3)}.file{file['type'][2:]}",
"wb",
) as outfile:
outfile.write(out_data) outfile.write(out_data)
print(f"File {output_folder}/{input_file}.file saved successfully!") print(
f"File {output_folder}/{input_file}_{str(file_num).zfill(3)}.file{file['type'][2:]} saved successfully!"
)
with open(f"{output_folder}/{input_file}.overflow.file", "wb") as outfile: with open(
f"{output_folder}/{input_file}.overflow.file", "wb"
) as outfile:
outfile.write(overflow_buffer) outfile.write(overflow_buffer)
print( print(
f"File {output_folder}/{input_file}.overflow.file saved successfully!" f"File {output_folder}/{input_file}.overflow.file saved successfully!"