Fix a couple more errors, and move stuff into a function.

This commit is contained in:
Ricky Zhou (周家杰) 2009-03-13 20:41:45 -04:00
parent 627a5008de
commit fb7cfecb01

View file

@ -44,6 +44,7 @@ def check_form(form, var):
send_error('Multiple values given for "%s". Aborting.' % var) send_error('Multiple values given for "%s". Aborting.' % var)
return ret return ret
def main():
os.umask(002) os.umask(002)
authenticated = False authenticated = False
@ -78,7 +79,7 @@ filename = None
# In a submission, we don;t get a filename, just the file. # In a submission, we don;t get a filename, just the file.
if form.has_key('filename'): if form.has_key('filename'):
action = 'check' action = 'check'
filename = check_form('filename') filename = check_form(form, 'filename')
filename = os.path.basename(filename) filename = os.path.basename(filename)
print >> sys.stderr, 'Checking file status: NAME=%s FILENAME=%s MD5SUM=%s' % (name, filename, md5sum) print >> sys.stderr, 'Checking file status: NAME=%s FILENAME=%s MD5SUM=%s' % (name, filename, md5sum)
else: else:
@ -87,10 +88,7 @@ else:
upload_file = form['file'] upload_file = form['file']
if not upload_file.file: if not upload_file.file:
send_error('No file given for upload. Aborting.') send_error('No file given for upload. Aborting.')
try:
filename = os.path.basename(upload_file.filename) filename = os.path.basename(upload_file.filename)
except:
send_error('Could not extract the filename for upload. Aborting.')
else: else:
send_error('Required field "file" is not present.') send_error('Required field "file" is not present.')
print >> sys.stderr, 'Processing upload request: NAME=%s FILENAME=%s MD5SUM=%s' % (name, filename, md5sum) print >> sys.stderr, 'Processing upload request: NAME=%s FILENAME=%s MD5SUM=%s' % (name, filename, md5sum)
@ -126,7 +124,7 @@ if not os.path.isdir(module_dir):
# grab a temporary filename and dump our file in there # grab a temporary filename and dump our file in there
tempfile.tempdir = module_dir tempfile.tempdir = module_dir
tmpfile = tempfile.mktemp(md5sum) tmpfile = tempfile.mkstemp(md5sum)
tmpfd = open(tmpfile, 'w') tmpfd = open(tmpfile, 'w')
# now read the whole file in # now read the whole file in
@ -143,15 +141,17 @@ while True:
# now we're done reading, check the MD5 sum of what we got # now we're done reading, check the MD5 sum of what we got
tmpfd.close() tmpfd.close()
check_md5sum = m.hexdigest() check_md5sum = m.hexdigest()
if md5sum != check_md5sum if md5sum != check_md5sum:
send_error("MD5 check failed. Received %s instead of %s." % (check_md5sum, md5sum)) send_error("MD5 check failed. Received %s instead of %s." % (check_md5sum, md5sum))
# wow, even the MD5SUM matches. make sure full path is valid now # wow, even the MD5SUM matches. make sure full path is valid now
if not os.path.isdir(md5_dir): if not os.path.isdir(md5_dir):
os.mkdirs(md5_dir, 02775) os.makedirs(md5_dir, 02775)
print >> sys.stderr, 'mkdir %s' % md5_dir print >> sys.stderr, 'mkdir %s' % md5_dir
os.rename(tmpfile, dest_file) os.rename(tmpfile, dest_file)
print >> sys.stderr, 'Stored %s (%d bytes)' % (dest_file, filesize) print >> sys.stderr, 'Stored %s (%d bytes)' % (dest_file, filesize)
print 'File %s size %d MD5 %s stored OK' % (filename, filesize, md5sum) print 'File %s size %d MD5 %s stored OK' % (filename, filesize, md5sum)
if __name__ == '__main__':
main()