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change tar archive hashing to sha256

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Q
2024-03-16 10:42:43 +02:00
parent 783a6e1538
commit aaf6044e83
1 changed files with 6 additions and 7 deletions
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13
files/tar-backup
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@@ -9,8 +9,7 @@ import subprocess
import sys import sys
from argparse import ArgumentParser from argparse import ArgumentParser
VERSION = "0.1.0" VERSION = "0.1.1"
class TB: class TB:
def __init__(self, options): def __init__(self, options):
@@ -130,7 +129,7 @@ class TB:
self.backup_source, self.backup_source,
] ]
print(command) print(command)
md5 = hashlib.md5() sha256 = hashlib.sha256()
p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=fp_log) p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=fp_log)
if self.do_gpg: if self.do_gpg:
@@ -152,7 +151,7 @@ class TB:
break break
print(f"{i} Mb", end="\r") print(f"{i} Mb", end="\r")
i += 1 i += 1
md5.update(chunk) sha256.update(chunk)
fp.write(chunk) fp.write(chunk)
if self.do_gpg: if self.do_gpg:
os.close(pwpipe_r) os.close(pwpipe_r)
@@ -163,10 +162,10 @@ class TB:
print(f"\nWrote {os.path.join(self.base_folder, self.backup_folder,self.tar_file)}") print(f"\nWrote {os.path.join(self.base_folder, self.backup_folder,self.tar_file)}")
print(f"Log file {os.path.join(self.base_folder, self.backup_folder,self.tar_file+'.log')}") print(f"Log file {os.path.join(self.base_folder, self.backup_folder,self.tar_file+'.log')}")
with open( with open(
os.path.join(self.base_folder, self.backup_folder, self.tar_file + ".md5"), os.path.join(self.base_folder, self.backup_folder, self.tar_file + ".sha256"),
"w", "w",
) as fp_md5: ) as fp_sha256:
fp_md5.write(f"{md5.hexdigest()} {self.tar_file}\n") fp_sha256.write(f"{sha256.hexdigest()} {self.tar_file}\n")
if not success: if not success:
with open(os.path.join(self.base_folder, self.backup_folder, self.tar_file + ".log")) as f: with open(os.path.join(self.base_folder, self.backup_folder, self.tar_file + ".log")) as f:
print(f.read(), end="") print(f.read(), end="")