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Use native unzip instead of python zipfile lib for better performance

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This commit is contained in:
Daniel Markstedt 2021-09-24 14:48:54 -07:00
parent c9c97baa3c
commit b73ef29f06
2 changed files with 15 additions and 13 deletions
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20
src/web/file_cmds.py
View File

@ -1,5 +1,4 @@
import os
import subprocess
import logging
from ractl_cmds import (
@ -63,20 +62,23 @@ def delete_file(file_name):
def unzip_file(file_name):
from zipfile import ZipFile, is_zipfile
from subprocess import run
if is_zipfile(file_name):
with zipfile.ZipFile(base_dir + file_name, "r") as zip_ref:
zip_ref.extractall(base_dir)
return {"status": True, "msg": f"{file_name} unzipped"}
else:
return {"status": False, "msg": f"{file_name} is not a zip file"}
unzip_proc = run(
["unzip", "-d", base_dir, "-o", "-j", base_dir + file_name], capture_output=True
)
if unzip_proc.returncode != 0:
logging.warning(f"Unzipping failed: {unzip_proc}")
return {"status": False, "msg": unzip_proc}
return {"status": True, "msg": f"{file_name} unzipped"}
def download_file_to_iso(scsi_id, url):
import urllib.request
import urllib.error as error
import time
from subprocess import run
file_name = url.split("/")[-1]
tmp_ts = int(time.time())
@ -94,7 +96,7 @@ def download_file_to_iso(scsi_id, url):
return {"status": False, "msg": "Error loading the URL"}
# iso_filename = make_cd(tmp_full_path, None, None) # not working yet
iso_proc = subprocess.run(
iso_proc = run(
["genisoimage", "-hfs", "-o", iso_filename, tmp_full_path], capture_output=True
)
if iso_proc.returncode != 0:

8
src/web/web.py
View File

@ -522,14 +522,14 @@ def upload_file():
return make_response(("Transferred file corrupted!", 500))
else:
log.info(f"File {file.filename} has been uploaded successfully")
if filename.lower().endswith(".zip"):
unzip_file(filename)
else:
log.debug(f"Chunk {current_chunk + 1} of {total_chunks} "
f"for file {file.filename} completed.")
if unzip_file(filename):
return make_response(("File upload and unzip successful!", 200))
else:
return make_response(("File upload successful!", 200))
return make_response(("File upload successful!", 200))
@app.route("/files/create", methods=["POST"])