def process_body(self, body, item):
data = json.loads(body)
if "upload_target" in data:
files = realize(self.files, item)
inner_task = None
if re.match(r"^rsync://", data["upload_target"]):
item.log_output("Uploading with Rsync to %s" % data["upload_target"])
inner_task = RsyncUpload(data["upload_target"], files, target_source_path=self.rsync_target_source_path, bwlimit=self.rsync_bwlimit, extra_args=self.rsync_extra_args, max_tries=1)
elif re.match(r"^https?://", data["upload_target"]):
item.log_output("Uploading with Curl to %s" % data["upload_target"])
if len(files) != 1:
item.log_output("Curl expects to upload a single file.")
self.fail_item(item)
return
inner_task = CurlUpload(data["upload_target"], files[0], self.curl_connect_timeout, self.curl_speed_limit, self.curl_speed_time, max_tries=1)
else:
item.log_output("Received invalid upload type.")
self.fail_item(item)
return
inner_task.on_complete_item += self._inner_task_complete_item
inner_task.on_fail_item += self._inner_task_fail_item
inner_task.enqueue(item)
else:
item.log_output("Tracker did not provide an upload target.")
self.schedule_retry(item)
def handle_process_error(self, exit_code, item):
if item["current_is_torrent"] == True:
# Torrent doesn't exist, so there's no point in trying to download other pages
item.log_output("Got throttled on ID %s (or server died)" %
item["current_id"])
retry_delay = self.retry_delay
# fall through to retry
else:
retry_delay = self.retry_delay
item["tries"] += 1
item.log_output("Process %s returned exit code %d for %s\n" %
(self, exit_code, item.description()))
item.log_error(self, exit_code)
if (self.max_tries == None or item["tries"] < self.max_tries) and (
self.retry_on_exit_code == None
or exit_code in self.retry_on_exit_code):
item.log_output("Retrying %s for %s after %d seconds...\n" %
(self, item.description(), retry_delay))
IOLoop.instance().add_timeout(
datetime.timedelta(seconds=retry_delay),
functools.partial(self.process_one, item))
else:
item.log_output("Failed %s for %s\n" % (self, item.description()))
item["logwriter"].close()
self.fail_item(item)
def process(self, item):
for id_ in xrange(item["start_id"], item["end_id"] + 1):
torrent_base, warc_base = item["file_bases"][id_]
from_ = "%s/%s" % (item["item_dir"], torrent_base)
to_ = "%s/%s" % (item["data_dir"], torrent_base)
item.log_output("Moving file from %s to %s" % (from_, to_))
os.rename(from_, to_)
from_ = "%s/%s" % (item["item_dir"], warc_base)
to_ = "%s/%s" % (item["data_dir"], warc_base)
item.log_output("Moving file from %s to %s" % (from_, to_))
os.rename(from_, to_)
shutil.rmtree("%(item_dir)s" % item)
def process(self, item):
for id_ in xrange(item["start_id"], item["end_id"] + 1):
torrent_base, warc_base = item["file_bases"][id_]
from_ = "%s/%s" % (item["item_dir"], torrent_base)
to_ = "%s/%s" % (item["data_dir"], torrent_base)
item.log_output("Moving file from %s to %s" % (from_, to_))
os.rename(from_, to_)
from_ = "%s/%s" % (item["item_dir"], warc_base)
to_ = "%s/%s" % (item["data_dir"], warc_base)
item.log_output("Moving file from %s to %s" % (from_, to_))
os.rename(from_, to_)
shutil.rmtree("%(item_dir)s" % item)
def process_body(self, body, item):
data = json.loads(body)
if "upload_target" in data:
files = realize(self.files, item)
inner_task = None
if re.match(r"^rsync://", data["upload_target"]):
item.log_output("Uploading with Rsync to %s" %
data["upload_target"])
inner_task = RsyncUpload(
data["upload_target"],
files,
target_source_path=self.rsync_target_source_path,
bwlimit=self.rsync_bwlimit,
extra_args=self.rsync_extra_args,
max_tries=1)
elif re.match(r"^https?://", data["upload_target"]):
item.log_output("Uploading with Curl to %s" %
data["upload_target"])
if len(files) != 1:
item.log_output("Curl expects to upload a single file.")
self.fail_item(item)
return
inner_task = CurlUpload(data["upload_target"],
files[0],
self.curl_connect_timeout,
self.curl_speed_limit,
self.curl_speed_time,
max_tries=1)
else:
item.log_output("Received invalid upload type.")
self.fail_item(item)
return
inner_task.on_complete_item += self._inner_task_complete_item
inner_task.on_fail_item += self._inner_task_fail_item
inner_task.enqueue(item)
else:
item.log_output("Tracker did not provide an upload target.")
self.schedule_retry(item)
def process(self, item):
item_name = item["item_name"]
assert "-" in item_name
start, end = [int(x) for x in item_name.split("-", 1)]
item["start_id"] = start
item["end_id"] = end
item["file_bases"] = {}
dirname = "/".join((item["data_dir"], item_name))
if os.path.isdir(dirname):
shutil.rmtree(dirname)
item.log_output("Creating directory %s" % dirname)
os.makedirs(dirname)
item["item_dir"] = dirname
for id_ in xrange(start, end + 1):
file_base = "%s-%s-%s" % (self.file_prefix, time.strftime("%Y%m%d-%H%M%S"), id_,)
torrent_base = "%s.torrent" % file_base
warc_base = "%s.warc.gz" % file_base
item["file_bases"][id_] = (torrent_base, warc_base)
item.log_output("Creating file %s" % "%s/%s" % (dirname, torrent_base))
open("%s/%s" % (dirname, torrent_base), "w").close()
item.log_output("Creating file %s" % "%s/%s" % (dirname, warc_base))
open("%s/%s" % (dirname, warc_base), "w").close()
def handle_process_result(self, exit_code, item):
if item["torrent_404"]:
item.log_output(
"404 for torrent file detected, skipping ID %s..." %
item["current_id"])
item["torrent_404"] = False
if self.set_next_url(item):
self.process_one(item)
else:
self.handle_done(item)
return
else:
if item["current_is_torrent"]:
item.log_output(
"Found torrent for ID %s, fetching metadata..." %
item["current_id"])
else:
item.log_output(
"Metadata for ID %s fetched. Moving on to next ID..." %
item["current_id"])
item["current_is_torrent"] = not item["current_is_torrent"]
if self.set_next_url(item):
self.process_one(item)
else:
self.handle_done(item)
def process(self, item):
item_name = item["item_name"]
assert "-" in item_name
start, end = [int(x) for x in item_name.split("-", 1)]
item["start_id"] = start
item["end_id"] = end
item["file_bases"] = {}
dirname = "/".join((item["data_dir"], item_name))
if os.path.isdir(dirname):
shutil.rmtree(dirname)
item.log_output("Creating directory %s" % dirname)
os.makedirs(dirname)
item["item_dir"] = dirname
for id_ in xrange(start, end + 1):
file_base = "%s-%s-%s" % (
self.file_prefix,
time.strftime("%Y%m%d-%H%M%S"),
id_,
)
torrent_base = "%s.torrent" % file_base
warc_base = "%s.warc.gz" % file_base
item["file_bases"][id_] = (torrent_base, warc_base)
item.log_output("Creating file %s" % "%s/%s" %
(dirname, torrent_base))
open("%s/%s" % (dirname, torrent_base), "w").close()
item.log_output("Creating file %s" % "%s/%s" %
(dirname, warc_base))
open("%s/%s" % (dirname, warc_base), "w").close()
def process_one(self, item):
with self.task_cwd():
url = item["current_url"]
torrent_name, warc_name = item["file_bases"][item["current_id"]]
item.log_output("Start downloading URL %s" % url)
if item["current_is_torrent"]:
extra_args = ["--output-document"]
# F**k it, tired of wget
try:
data = urllib2.urlopen(url).read()
if item["current_is_torrent"] and "Torrent not available." in data:
item["torrent_404"] = True
retcode = 0#8
else:
retcode = 0
except urllib2.HTTPError, e:
retcode = 8
self.on_subprocess_end(item, retcode)
return
else:
def process_one(self, item):
with self.task_cwd():
url = item["current_url"]
torrent_name, warc_name = item["file_bases"][item["current_id"]]
item.log_output("Start downloading URL %s" % url)
if item["current_is_torrent"]:
extra_args = ["--output-document"]
# F**k it, tired of wget
try:
data = urllib2.urlopen(url).read()
if item["current_is_torrent"] and "Torrent not available." in data:
item["torrent_404"] = True
retcode = 0 #8
else:
retcode = 0
except urllib2.HTTPError, e:
retcode = 8
self.on_subprocess_end(item, retcode)
return
else:
def handle_process_error(self, exit_code, item):
if item["current_is_torrent"] == True:
# Torrent doesn't exist, so there's no point in trying to download other pages
item.log_output("Got throttled on ID %s (or server died)" % item["current_id"])
retry_delay = self.retry_delay
# fall through to retry
else:
retry_delay = self.retry_delay
item["tries"] += 1
item.log_output("Process %s returned exit code %d for %s\n" % (self, exit_code, item.description()))
item.log_error(self, exit_code)
if (self.max_tries == None or item["tries"] < self.max_tries) and (self.retry_on_exit_code == None or exit_code in self.retry_on_exit_code):
item.log_output("Retrying %s for %s after %d seconds...\n" % (self, item.description(), retry_delay))
IOLoop.instance().add_timeout(datetime.timedelta(seconds=retry_delay),
functools.partial(self.process_one, item))
else:
item.log_output("Failed %s for %s\n" % (self, item.description()))
item["logwriter"].close()
self.fail_item(item)
def handle_process_result(self, exit_code, item):
if item["torrent_404"]:
item.log_output("404 for torrent file detected, skipping ID %s..." % item["current_id"])
item["torrent_404"] = False
if self.set_next_url(item):
self.process_one(item)
else:
self.handle_done(item)
return
else:
if item["current_is_torrent"]:
item.log_output("Found torrent for ID %s, fetching metadata..." % item["current_id"])
else:
item.log_output("Metadata for ID %s fetched. Moving on to next ID..." % item["current_id"])
item["current_is_torrent"] = not item["current_is_torrent"]
if self.set_next_url(item):
self.process_one(item)
else:
self.handle_done(item)
def handle_done(self, item):
item.log_output("Finished %s for %s\n" % (self, item.description()))
item["logwriter"].close()
self.complete_item(item)
def handle_done(self, item):
item.log_output("Finished %s for %s\n" % (self, item.description()))
item["logwriter"].close()
self.complete_item(item)
