-from __future__ import print_function
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
import arvados
-import Queue
+import itertools
+import json
+import queue
import threading
-import _strptime
from crunchstat_summary import logger
class CollectionReader(object):
- def __init__(self, collection_id):
- logger.debug('load collection %s', collection_id)
- collection = arvados.collection.CollectionReader(collection_id)
- filenames = [filename for filename in collection]
- if len(filenames) != 1:
- raise ValueError(
- "collection {} has {} files; need exactly one".format(
- collection_id, len(filenames)))
- self._reader = collection.open(filenames[0])
- self._label = "{}/{}".format(collection_id, filenames[0])
+ def __init__(self, collection_id, api_client=None, collection_object=None):
+ self._collection_id = collection_id
+ self._label = collection_id
+ self._readers = []
+ self._api_client = api_client
+ self._collection = collection_object or arvados.collection.CollectionReader(self._collection_id, api_client=self._api_client)
def __str__(self):
return self._label
def __iter__(self):
- return iter(self._reader)
+ logger.debug('load collection %s', self._collection_id)
+
+ filenames = [filename for filename in self._collection]
+ # Crunch2 has multiple stats files
+ if len(filenames) > 1:
+ filenames = ['crunchstat.txt', 'arv-mount.txt']
+ for filename in filenames:
+ try:
+ self._readers.append(self._collection.open(filename, "rt"))
+ except IOError:
+ logger.warn('Unable to open %s', filename)
+ self._label = "{}/{}".format(self._collection_id, filenames[0])
+ return itertools.chain(*[iter(reader) for reader in self._readers])
+
+ def __enter__(self):
+ return self
+
+ def __exit__(self, exc_type, exc_val, exc_tb):
+ if self._readers:
+ for reader in self._readers:
+ reader.close()
+ self._readers = []
+
+ def node_info(self):
+ try:
+ with self._collection.open("node.json", "rt") as f:
+ return json.load(f)
+ except IOError:
+ logger.warn('Unable to open node.json')
+ return {}
class LiveLogReader(object):
EOF = None
def __init__(self, job_uuid):
- logger.debug('load stderr events for job %s', job_uuid)
self.job_uuid = job_uuid
+ self.event_types = (['stderr'] if '-8i9sb-' in job_uuid else ['crunchstat', 'arv-mount'])
+ logger.debug('load %s events for job %s', self.event_types, self.job_uuid)
def __str__(self):
return self.job_uuid
last_id = 0
filters = [
['object_uuid', '=', self.job_uuid],
- ['event_type', '=', 'stderr']]
+ ['event_type', 'in', self.event_types]]
try:
while True:
- page = arvados.api().logs().index(
+ page = arvados.api().logs().list(
limit=1000,
order=['id asc'],
filters=filters + [['id','>',str(last_id)]],
self._queue.put(self.EOF)
def __iter__(self):
- self._queue = Queue.Queue()
+ self._queue = queue.Queue()
self._thread = threading.Thread(target=self._get_all_pages)
self._thread.daemon = True
self._thread.start()
return self
- def next(self):
+ def __next__(self):
line = self._queue.get()
if line is self.EOF:
self._thread.join()
raise StopIteration
return line
+
+ next = __next__ # for Python 2
+
+ def __enter__(self):
+ return self
+
+ def __exit__(self, exc_type, exc_val, exc_tb):
+ pass
+
+ def node_info(self):
+ return {}
+
+class StubReader(object):
+ def __init__(self, fh):
+ self.fh = fh
+
+ def __str__(self):
+ return ""
+
+ def __iter__(self):
+ return iter(self.fh)
+
+ def __enter__(self):
+ return self
+
+ def __exit__(self, exc_type, exc_val, exc_tb):
+ pass
+
+ def node_info(self):
+ return {}