def dl_task(task):
src = task.inputs[0]
tgt = task.outputs[0]
url = src.read().strip()
try:
web = urlopen(url)
tgt.write(web.read(),'wb')
except Exception:
import traceback
traceback.print_exc()
msg.error(tgen.worch.format("[{package}_dlpatch] problem downloading [{patch_urlfile}]"))
raise
checksum = tgen.worch.patch_checksum
if not checksum:
return
hasher_name, ref = checksum.split(":")
import hashlib, os
# FIXME: check the hasher method exists. check for typos.
hasher = getattr(hashlib, hasher_name)()
hasher.update(tgt.read('rb'))
data= hasher.hexdigest()
if data != ref:
msg.error(tgen.worch.format("[{package}_dlpatch] invalid checksum:\nref: %s\nnew: %s" %\
(ref, data)))
try:
os.remove(tgt.abspath())
except IOError:
pass
return 1
return
def dl_task(task):
src = task.inputs[0]
tgt = task.outputs[0]
url = src.read().strip()
try:
web = urlopen(url)
tgt.write(web.read(),'wb')
except Exception:
import traceback
traceback.print_exc()
info.ctx.fatal("[%s] problem downloading [%s]" % (info.format('{package}_dlpatch'), url))
