async def scan(self, root):
self.worker = Worker(self.worker_handlers)
try:
r = await self._scan(root)
finally:
await self.worker.close()
return r
def __init__(self, rid, pipeline_name, wd, expid, priority, due_date,
flush, pool, **kwargs):
# called through pool
self.rid = rid
self.pipeline_name = pipeline_name
self.wd = wd
self.expid = expid
self.priority = priority
self.due_date = due_date
self.flush = flush
self.worker = Worker(pool.worker_handlers)
self.termination_requested = False
self._status = RunStatus.pending
notification = {
"pipeline": self.pipeline_name,
"expid": self.expid,
"priority": self.priority,
"due_date": self.due_date,
"flush": self.flush,
"status": self._status.name
}
notification.update(kwargs)
self._notifier = pool.notifier
self._notifier[self.rid] = notification
self._state_changed = pool.state_changed
def _scan_experiments(wd, log):
r = dict()
for f in os.listdir(wd):
if f.endswith(".py"):
try:
worker = Worker({"log": lambda message: log("scan", message)})
try:
description = yield from worker.examine(os.path.join(
wd, f))
finally:
yield from worker.close()
for class_name, class_desc in description.items():
name = class_desc["name"]
arguments = class_desc["arguments"]
if name in r:
logger.warning("Duplicate experiment name: '%s'", name)
basename = name
i = 1
while name in r:
name = basename + str(i)
i += 1
entry = {
"file": f,
"class_name": class_name,
"arguments": arguments
}
r[name] = entry
except:
logger.warning("Skipping file '%s'", f, exc_info=True)
return r
async def _get_repository_entries(entry_dict,
root, filename, worker_handlers):
worker = Worker(worker_handlers)
try:
description = await worker.examine("scan", os.path.join(root, filename))
except:
log_worker_exception()
raise
finally:
await worker.close()
for class_name, class_desc in description.items():
name = class_desc["name"]
arginfo = class_desc["arginfo"]
if "/" in name:
logger.warning("Character '/' is not allowed in experiment "
"name (%s)", name)
name = name.replace("/", "_")
if name in entry_dict:
basename = name
i = 1
while name in entry_dict:
name = basename + str(i)
i += 1
logger.warning("Duplicate experiment name: '%s'\n"
"Renaming class '%s' in '%s' to '%s'",
basename, class_name, filename, name)
entry = {
"file": filename,
"class_name": class_name,
"arginfo": arginfo
}
entry_dict[name] = entry
def __init__(self, worker_handlers):
self.worker = Worker(worker_handlers)
self.next_rid = 0
self.queue = Notifier([])
self.queue_modified = asyncio.Event()
self.timed = Notifier(dict())
self.timed_modified = asyncio.Event()
async def examine(self, filename, use_repository=True, revision=None):
if use_repository:
if revision is None:
revision = self.cur_rev
wd, _ = self.repo_backend.request_rev(revision)
filename = os.path.join(wd, filename)
worker = Worker(self.worker_handlers)
try:
description = await worker.examine("examine", filename)
finally:
await worker.close()
if use_repository:
self.repo_backend.release_rev(revision)
return description
async def _get_run_task(self, expid):
logger.info("Running '%s'...", self.expurl)
worker = Worker(self._area.worker_handlers)
try:
await worker.build(rid=None,
pipeline_name="browser",
wd=os.path.abspath("."),
expid=expid,
priority=0)
await worker.analyze()
except:
logger.error("Failed to run '%s'", self.expurl)
log_worker_exception()
else:
logger.info("Finished running '%s'", self.expurl)
finally:
await worker.close()
async def _scan(self, root, subdir=""):
entry_dict = dict()
for de in os.scandir(os.path.join(root, subdir)):
if de.name.startswith("."):
continue
if de.is_file() and de.name.endswith(".py"):
filename = os.path.join(subdir, de.name)
try:
await self.process_file(entry_dict, root, filename)
except Exception as exc:
logger.warning("Skipping file '%s'", filename,
exc_info=not isinstance(exc, WorkerInternalException))
# restart worker
await self.worker.close()
self.worker = Worker(self.worker_handlers)
if de.is_dir():
subentries = await self._scan(
root, os.path.join(subdir, de.name))
entries = {de.name + "/" + k: v for k, v in subentries.items()}
entry_dict.update(entries)
return entry_dict
async def examine(self, file):
worker = Worker(self.worker_handlers)
try:
return await worker.examine("examine", file)
finally:
await worker.close()
