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zip-download files older than 1980-01-01

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ed 2022-03-24 01:31:50 +01:00
parent 344ce63455
commit fa12c81a03
3 changed files with 14 additions and 10 deletions
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7
copyparty/star.py
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@ -5,7 +5,7 @@ import tarfile
import threading import threading
from .sutil import errdesc from .sutil import errdesc
from .util import Queue, fsenc from .util import Queue, fsenc, min_ex
from .bos import bos from .bos import bos
@ -88,8 +88,9 @@ class StreamTar(object):
try: try:
self.ser(f) self.ser(f)
except Exception as ex: except Exception:
errors.append([f["vp"], repr(ex)]) ex = min_ex(5, True).replace("\n", "\n-- ")
errors.append([f["vp"], ex])
if errors: if errors:
self.errf, txt = errdesc(errors) self.errf, txt = errdesc(errors)

13
copyparty/szip.py
View file

@ -1,13 +1,12 @@
# coding: utf-8 # coding: utf-8
from __future__ import print_function, unicode_literals from __future__ import print_function, unicode_literals
import os
import time import time
import zlib import zlib
from datetime import datetime from datetime import datetime
from .sutil import errdesc from .sutil import errdesc
from .util import yieldfile, sanitize_fn, spack, sunpack from .util import yieldfile, sanitize_fn, spack, sunpack, min_ex
from .bos import bos from .bos import bos
@ -36,7 +35,10 @@ def unixtime2dos(ts):
bd = ((dy - 1980) << 9) + (dm << 5) + dd bd = ((dy - 1980) << 9) + (dm << 5) + dd
bt = (th << 11) + (tm << 5) + ts // 2 bt = (th << 11) + (tm << 5) + ts // 2
return spack(b"<HH", bt, bd) try:
return spack(b"<HH", bt, bd)
except:
return b"\x00\x00\x21\x00"
def gen_fdesc(sz, crc32, z64): def gen_fdesc(sz, crc32, z64):
@ -244,8 +246,9 @@ class StreamZip(object):
try: try:
for x in self.ser(f): for x in self.ser(f):
yield x yield x
except Exception as ex: except Exception:
errors.append([f["vp"], repr(ex)]) ex = min_ex(5, True).replace("\n", "\n-- ")
errors.append([f["vp"], ex])
if errors: if errors:
errf, txt = errdesc(errors) errf, txt = errdesc(errors)

4
copyparty/util.py
View file

@ -485,13 +485,13 @@ def vol_san(vols, txt):
return txt return txt
def min_ex(): def min_ex(max_lines=8, reverse=False):
et, ev, tb = sys.exc_info() et, ev, tb = sys.exc_info()
tb = traceback.extract_tb(tb) tb = traceback.extract_tb(tb)
fmt = "{} @ {} <{}>: {}" fmt = "{} @ {} <{}>: {}"
ex = [fmt.format(fp.split(os.sep)[-1], ln, fun, txt) for fp, ln, fun, txt in tb] ex = [fmt.format(fp.split(os.sep)[-1], ln, fun, txt) for fp, ln, fun, txt in tb]
ex.append("[{}] {}".format(et.__name__, ev)) ex.append("[{}] {}".format(et.__name__, ev))
return "\n".join(ex[-8:]) return "\n".join(ex[-max_lines:][:: -1 if reverse else 1])
@contextlib.contextmanager @contextlib.contextmanager