def RE(request):
loop = asyncio.new_event_loop()
loop.set_debug(True)
RE = RunEngine({}, loop=loop)
bec = best_effort.BestEffortCallback()
RE.subscribe(bec)
return RE
def bluesky_utils():
# setup run engine
RE = RunEngine({})
bec = best_effort.BestEffortCallback()
bec.disable_plots()
RE.subscribe(bec)
# setup databroker and mongo
db = Broker.named("local")
try:
databroker.assets.utils.install_sentinels(db.reg.config, version=1)
except Exception:
pass
# setup file handler
RE.subscribe(db.insert)
db.reg.register_handler("srw", SRWFileHandler, overwrite=True)
db.reg.register_handler("SIREPO_FLYER", SRWFileHandler, overwrite=True)
return RE, db
def utils():
# bluesky RunEngine
RE = RunEngine({})
bec = best_effort.BestEffortCallback()
RE.subscribe(bec)
# Mongo Backend
db = Broker.named("local")
try:
databroker.assets.utils.install_sentinels(db.reg.config, version=1)
except Exception:
pass
# update database info
RE.subscribe(db.insert)
db.reg.register_handler("srw", SRWFileHandler, overwrite=True)
# store data
root_dir = "/tmp/sirepo_flyer_data"
_ = make_dir_tree(datetime.datetime.now().year, base_path=root_dir)
return RE, db
import datetime
import json # noqa F401
import databroker
import matplotlib.pyplot as plt
import numpy as np # noqa F401
from bluesky.callbacks import best_effort
from bluesky.run_engine import RunEngine
from databroker import Broker
from ophyd.utils import make_dir_tree
from sirepo_bluesky.shadow_handler import ShadowFileHandler
from sirepo_bluesky.srw_handler import SRWFileHandler
RE = RunEngine({})
bec = best_effort.BestEffortCallback()
RE.subscribe(bec)
# MongoDB backend:
db = Broker.named('local') # mongodb backend
try:
databroker.assets.utils.install_sentinels(db.reg.config, version=1)
except Exception:
pass
RE.subscribe(db.insert)
db.reg.register_handler('srw', SRWFileHandler, overwrite=True)
# db.reg.register_handler('shadow', ShadowFileHandler, overwrite=True)
db.reg.register_handler('SIREPO_FLYER', SRWFileHandler, overwrite=True)
plt.ion()