def wrapper(*args, **kwargs):
try:
# Phase 1: Calculate refresh and current date to determine
# if whether to download a new copy of the MAC
# txt file should be downloaded from the IEEE site.
# We do not want to repopulate more than once a day
# Are we running on Bluemix or not?
if VCAP_CONFIG:
nextDate = REDIS_INSTANCE.get("nextDate")
# Nothing stored for first time this app has been deployed
if nextDate is None:
nextDate = datetime.utcnow()
else:
# Need to convert the cached date from str to datetime
nextDate = datetime.strptime(nextDate,
'%Y-%m-%d %H:%M:%S.%f')
else:
# Running local. First time?
if not wrapper.has_run:
nextDate = datetime.utcnow()
# We've already populated so let's not populate again
else:
nextDate = datetime.utcnow() + timedelta(seconds=86400)
# Let's record what datetime it is right now ...
now = datetime.utcnow()
# Phase 2: Test whether the current date is past our 24 hour
# refresh date criteria or not.
print("Evaluating if Now is >= Criteria ...")
if now >= nextDate:
print("Refresh criteria has been met")
# Set a flag so that future local repopulates fall through
wrapper.has_run = True
# Test if we are running in Bluemix
if VCAP_CONFIG:
# Persist a refresh date 24 hours in the future
REDIS_INSTANCE.set("nextDate", datetime.utcnow()
+ timedelta(seconds=86400))
return f(*args, **kwargs)
else:
# Refresh not required, relay a default response
print("Refresh criteria NOT met")
data = {
'message': 'Whoaa! MacReduce Data is up to date!'
}
message = json.dumps(data)
print(message)
resp = Response(message,
status=200,
mimetype='application/json')
return resp
except Exception as e:
print(e)
print(traceback.format_exc())
def wrapper(*args, **kwargs):
try:
# Phase 1: Calculate refresh and current date to determine
# if whether to download a new copy of the MAC
# txt file should be downloaded from the IEEE site.
# We do not want to repopulate more than once a day
# Are we running on Bluemix or not?
if VCAP_CONFIG:
nextDate = REDIS_INSTANCE.get("nextDate")
# Nothing stored for first time this app has been deployed
if nextDate is None:
nextDate = datetime.utcnow()
else:
# Need to convert the cached date from str to datetime
nextDate = datetime.strptime(nextDate,
'%Y-%m-%d %H:%M:%S.%f')
else:
# Running local. First time?
if not wrapper.has_run:
nextDate = datetime.utcnow()
# We've already populated so let's not populate again
else:
nextDate = datetime.utcnow() + timedelta(seconds=86400)
# Let's record what datetime it is right now ...
now = datetime.utcnow()
# Phase 2: Test whether the current date is past our 24 hour
# refresh date criteria or not.
print("Evaluating if Now is >= Criteria ...")
if now >= nextDate:
print("Refresh criteria has been met")
# Set a flag so that future local repopulates fall through
wrapper.has_run = True
# Test if we are running in Bluemix
if VCAP_CONFIG:
# Persist a refresh date 24 hours in the future
REDIS_INSTANCE.set(
"nextDate",
datetime.utcnow() + timedelta(seconds=86400))
return f(*args, **kwargs)
else:
# Refresh not required, relay a default response
print("Refresh criteria NOT met")
data = {'message': 'Whoaa! MacReduce Data is up to date!'}
message = json.dumps(data)
print(message)
resp = Response(message,
status=200,
mimetype='application/json')
return resp
except Exception as e:
print(e)
print(traceback.format_exc())
# Monkey Patching app behavior to make it greenlet non-blocking
# This is usually required by gevent for native bindings for things
# like Redis interactions, etc ...
monkey.patch_all()
socket.setdefaulttimeout(240)
# capture current working directory
PWD = os.environ.get("PWD")
# set static folder path for static data
static_folder = os.path.join(PWD, "macreduce/static")
# Detect if we are deployed within Bluemix or not and configure accordingly
if VCAP_CONFIG:
print('Welcome to Bluemix')
print('Running on Python version: ' + python_version())
app = Eve(static_folder=static_folder, redis=REDIS_INSTANCE)
REDIS_INSTANCE.flushdb()
else:
print('We are not running in Bluemix! Dev Mode Enabled')
app = Eve(static_folder=static_folder, redis=REDIS_INSTANCE)
print(' Enabling Debug ...')
app.debug = True
# Setup some default home page path rules for JSON and HTML
app.add_url_rule('/', 'index', home.index)
# app.add_url_rule('/<path:path>', 'nonresource', home.index)
# Setup a favicon url for the home page
app.add_url_rule('/favicon',
'favicon',
view_func=home.favicon,
methods=['GET'])
# Monkey Patching app behavior to make it greenlet non-blocking
# This is usually required by gevent for native bindings for things
# like Redis interactions, etc ...
monkey.patch_all()
socket.setdefaulttimeout(240)
# capture current working directory
PWD = os.environ.get("PWD")
# set static folder path for static data
static_folder = os.path.join(PWD, "macreduce/static")
# Detect if we are deployed within Bluemix or not and configure accordingly
if VCAP_CONFIG:
print("Welcome to Bluemix")
print("Running on Python version: " + python_version())
app = Eve(static_folder=static_folder, redis=REDIS_INSTANCE)
REDIS_INSTANCE.flushdb()
else:
print("We are not running in Bluemix! Dev Mode Enabled")
app = Eve(static_folder=static_folder, redis=REDIS_INSTANCE)
print(" Enabling Debug ...")
app.debug = True
# Setup some default home page path rules for JSON and HTML
app.add_url_rule("/", "index", home.index)
# app.add_url_rule('/<path:path>', 'nonresource', home.index)
# Setup a favicon url for the home page
app.add_url_rule("/favicon", "favicon", view_func=home.favicon, methods=["GET"])
app.add_url_rule("/populate", "populate", view_func=home.populate, methods=["GET"])
# Setup examples of event hooks