@app.context_processor
def inject_site_name():
return dict(site_name=APP.SITE_NAME)
@app.context_processor
def inject_navbar(navigation_dict=navigation_dictionary_list):
return dict(navbar_items=navigation_dict)
# Load the version of core specified by the user to pin
try:
__import__("yams_api.core.%s" % APP.API_VERSION_CORE)
except ImportError as e:
log.critical("Failed to load core version: %s" % e)
exit(1)
@app.template_filter()
def to_json_valid_or_error(data_dict):
"""Validate JSON, returning an
:param json_blob: the json data you want to validate
:return: json_blob unchanged or {"status": "nok"}
"""
try:
json_blob = dumps(data_dict)
except ValueError:
json_blob = {"status": "nok"}
return json_blob
from importlib.machinery import SourceFileLoader
_here = os.path.abspath(os.path.dirname(__file__))
plugins = glob.glob(_here + "/*/views.py")
for _p in plugins:
try:
_plug_dirname = os.path.split(os.path.split(_p)[0])[1]
# This is ugly: __import__("yams_api.dev.plugins.%s.views" % (_plug_dirname))
_mod_name = "%s.views" % _plug_dirname
s = SourceFileLoader(_mod_name, _p).load_module()
except ImportError as e:
log.critical("Failed to import module: %s :: %s" % (_p, e))
# error handling and request behavior
@dev_bp.errorhandler(ValidationError)
def validation_error(e):
return bad_request(e.args[0])
@dev_bp.errorhandler(400)
def bad_request_error(e):
return bad_request("invalid request")
@dev_bp.errorhandler(404)
def not_found_error(e):
from importlib.machinery import SourceFileLoader
_here = os.path.abspath(os.path.dirname(__file__))
plugins = glob.glob(_here + "/*/views.py")
for _p in plugins:
try:
_plug_dirname = os.path.split(os.path.split(_p)[0])[1]
# This is ugly: __import__("yams_api.dev.plugins.%s.views" % (_plug_dirname))
_mod_name = "%s.views" % _plug_dirname
s = SourceFileLoader(_mod_name, _p).load_module()
except ImportError as e:
log.critical("Failed to import module: %s :: %s" % (_p, e))
# error handling and request behavior
@dev_bp.errorhandler(ValidationError)
def validation_error(e):
return bad_request(e.args[0])
@dev_bp.errorhandler(400)
def bad_request_error(e):
return bad_request("invalid request")
@dev_bp.errorhandler(404)
def not_found_error(e):
@app.context_processor
def inject_site_name():
return dict(site_name=APP.SITE_NAME)
@app.context_processor
def inject_navbar(navigation_dict=navigation_dictionary_list):
return dict(navbar_items=navigation_dict)
# Load the version of core specified by the user to pin
try:
__import__("yams_api.core.%s" % APP.API_VERSION_CORE)
except ImportError as e:
log.critical("Failed to load core version: %s" % e)
exit(1)
@app.template_filter()
def to_json_valid_or_error(data_dict):
"""Validate JSON, returning an
:param json_blob: the json data you want to validate
:return: json_blob unchanged or {"status": "nok"}
"""
try:
json_blob = dumps(data_dict)
except ValueError:
json_blob = {"status": "nok"}
return json_blob
log.debug("Setting poison pill to shut down the socket.")
tcpsocket.POISON_PILL = True
# for socket in rx_socket, wx_socket, err_sockets, shutdown
# wait N duration
# join
if __name__ == "__main__":
log.info("Starting up.")
if API.DEBUG:
flask_reloader_sock_msg = "You will be receiving the error 'Failed to create socket: [Errno 48]...' " \
"this is typical and due to Flask's reloader that gets called in debug mode."
log.critical(flask_reloader_sock_msg)
print(flask_reloader_sock_msg)
# spawn a fresh process -- we don't have resources that we need to share via fork().
# use a context in case our user wants to further subprocess. check ipcs after failure mode testing
# to make sure that this isn't problematic for named semaphores.
_context = _mp.get_context('spawn')
# create a general purpose internal queue -- useful for important messages like 'disconnect client x'.
# unfortunately, POSIX semaphores require r/w to /dev/shm, which isn't there on OS X.
# Leave here as a reminder that this functionality should be implemented.
#ipc_queue = _context.Queue()
# and pass as an arg to the Processes when ready.
proc_api_http = _context.Process(target=api_http, name="API_HTTP")
proc_api_socket = _context.Process(target=api_socket, name="API_SOCKET", args=(False,))
# for socket in rx_socket, wx_socket, err_sockets, shutdown
# wait N duration
# join
if __name__ == "__main__":
log.info("Starting up.")
if API.DEBUG:
flask_reloader_sock_msg = (
"You will be receiving the error 'Failed to create socket: [Errno 48]...' "
"this is typical and due to Flask's reloader that gets called in debug mode."
)
log.critical(flask_reloader_sock_msg)
print(flask_reloader_sock_msg)
# spawn a fresh process -- we don't have resources that we need to share via fork().
# use a context in case our user wants to further subprocess. check ipcs after failure mode testing
# to make sure that this isn't problematic for named semaphores.
_context = _mp.get_context("spawn")
# create a general purpose internal queue -- useful for important messages like 'disconnect client x'.
# unfortunately, POSIX semaphores require r/w to /dev/shm, which isn't there on OS X.
# Leave here as a reminder that this functionality should be implemented.
# ipc_queue = _context.Queue()
# and pass as an arg to the Processes when ready.
proc_api_http = _context.Process(target=api_http, name="API_HTTP")
proc_api_socket = _context.Process(target=api_socket, name="API_SOCKET", args=(False,))
