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- #! /usr/bin/env python
- import os, sys, tempfile, shutil, hashlib, tarfile
- import cgi, cgitb
- cgitb.enable()
- PKGDIR = os.environ.get('PKGDIR', os.path.abspath('../packages'))
- # Upload a package to the package directory.
- # It is meant to contain a list of tar packages:
- #
- # PKGDIR/pkgname/pkgver/common.tar
- # PKGDIR/pkgname/pkgver/arch1.tar
- # PKGDIR/pkgname/pkgver/arch2.tar
- # ...
- form = cgi.FieldStorage()
- def getvalue(x):
- v = form.getvalue(x)
- if not v:
- print("Status: 413\ncontent-type: text/plain\n\nmissing %s\n" % x)
- return v
- pkgname = getvalue('pkgname')
- pkgver = getvalue('pkgver')
- pkgdata = getvalue('pkgdata')
- # pkghash = getvalue('pkghash') # TODO provide away to verify file hashes and signatures?
- up = os.path.join(PKGDIR, pkgname)
- dest = os.path.join(up, pkgver)
- if os.path.exists(dest):
- print("Status: 409\ncontent-type: text/plain\n\nPackage %r already exists!\n" % dest)
- else:
- if not os.path.isdir(up):
- os.makedirs(up)
- tmp = tempfile.mkdtemp(dir=up)
- try:
- tf = os.path.join(tmp, 'some_temporary_file')
- with open(tf, 'wb') as f:
- f.write(pkgdata)
- with tarfile.open(tf) as f:
- f.extractall(tmp)
- os.remove(tf)
- os.rename(tmp, dest)
- finally:
- # cleanup
- try:
- shutil.rmtree(tmp)
- except Exception:
- pass
- print('''Content-Type: text/plain\n\nok''')
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