def parse(doc: Dict[str, Any]) -> str:
"""
To parse the "info" block and create Hydra Doc
:param doc: the open api documentation
:return: hydra doc created
"""
definitionSet = set() # type: Set[str]
info = try_catch_replacement(doc, "info", "")
global_ = dict()
global_["class_names"] = definitionSet
global_["doc"] = doc
if info != "":
desc = try_catch_replacement(info, "description", "not defined")
title = try_catch_replacement(info, "title", "not defined")
else:
desc = "not defined"
title = "not defined"
print("Desc and title not present hence exit")
sys.exit()
baseURL = try_catch_replacement(doc, "host", "localhost")
name = try_catch_replacement(doc, "basePath", "api")
schemes = try_catch_replacement(doc, "schemes", "http")
api_doc = HydraDoc(name, title, desc, name, schemes[0] + "://" + baseURL)
get_paths(global_)
for name in global_["class_names"]:
for prop in global_[name]["prop_definition"]:
global_[name]["class_definition"].add_supported_prop(prop)
for op in global_[name]["op_definition"]:
global_[name]["class_definition"].add_supported_op(op)
if global_[name]["collection"] is True:
if global_[name]["class_definition"].endpoint is True:
global_[name]["class_definition"].endpoint = False
api_doc.add_supported_class(global_[name]["class_definition"],
global_[name]["collection"],
collection_path=global_[name]["path"])
generateEntrypoint(api_doc)
hydra_doc = api_doc.generate()
dump = json.dumps(hydra_doc, indent=4, sort_keys=True)
hydra_doc = '''"""\nGenerated API Documentation for Server API using server_doc_gen.py."""\n\ndoc = %s''' % dump
hydra_doc = hydra_doc + '\n'
hydra_doc = hydra_doc.replace('true', '"true"')
hydra_doc = hydra_doc.replace('false', '"false"')
hydra_doc = hydra_doc.replace('null', '"null"')
return hydra_doc
def parse(doc: Dict[str, Any]) -> Dict[str, Any]:
"""
To parse the "info" block and create Hydra Doc
:param doc: the open api documentation
:return: hydra doc created
"""
definitionSet = set() # type: Set[str]
info = try_catch_replacement(doc, "info", "")
global_ = dict()
global_["class_names"] = definitionSet
global_["doc"] = doc
if info != "":
desc = try_catch_replacement(info, "description", "not defined")
title = try_catch_replacement(info, "title", "not defined")
else:
desc = "not defined"
title = "not defined"
print("Desc and title not present hence exit")
sys.exit()
baseURL = try_catch_replacement(doc, "host", "localhost")
name = try_catch_replacement(doc, "basePath", "api")
schemes = try_catch_replacement(doc, "schemes", "http")
api_doc = HydraDoc(name, title, desc, name,
"{}://{}".format(schemes[0], baseURL))
get_paths(global_)
for name in global_["class_names"]:
for prop in global_[name]["prop_definition"]:
global_[name]["class_definition"].add_supported_prop(prop)
for op in global_[name]["op_definition"]:
global_[name]["class_definition"].add_supported_op(op)
if global_[name]["collection"] is True:
if global_[name]["class_definition"].endpoint is True:
global_[name]["class_definition"].endpoint = False
api_doc.add_supported_class(global_[name]["class_definition"],
global_[name]["collection"],
collection_path=global_[name]["path"])
generateEntrypoint(api_doc)
hydra_doc = api_doc.generate()
return hydra_doc
read=False,
write=True))
class_1.add_supported_prop(dummyProp1)
# Add the operations to the classes
class_.add_supported_op(op1)
class_.add_supported_op(op2)
class_.add_supported_op(op3)
class_.add_supported_op(op4)
class_2.add_supported_op(class_2_op1)
class_2.add_supported_op(class_2_op2)
class_2.add_supported_op(class_2_op3)
class_2.add_supported_op(class_2_op4)
class_1.add_supported_op(class_1_op1)
# Add the classes to the HydraDoc
api_doc.add_supported_class(class_, collection=True, collection_path="DcTest")
api_doc.add_supported_class(class_3, collection=True, collection_path="EcTest")
api_doc.add_supported_class(class_2, collection=False)
api_doc.add_supported_class(class_1, collection=False)
# NOTE: Using collection=True creates a HydraCollection for the class.
# The name of the Collection is class_.title+"Collection"
# The collection inherently supports GET and PUT operations
# Other operations needed for the Doc
api_doc.add_baseResource(
) # Creates the base Resource Class and adds it to the API Documentation
# Creates the base Collection Class and adds it to the API Documentation
api_doc.add_baseCollection()
# Generates the EntryPoint object for the Doc using the Classes and Collections
api_doc.gen_EntryPoint()
def doc_gen(API, BASE_URL):
"""Generate API Doc for server."""
# Main API Doc
api_doc = HydraDoc(API, "API Doc for the server side API",
"API Documentation for the server side system", API,
BASE_URL)
# State Class
state = HydraClass("State", "State", "Class for drone state objects")
# Properties
# Status include Active, Inactive, Off, Charging
state.add_supported_prop(
HydraClassProp("http://auto.schema.org/speed", "Speed", False, False,
True))
state.add_supported_prop(
HydraClassProp("http://schema.org/geo", "Position", False, False,
True))
state.add_supported_prop(
HydraClassProp("http://schema.org/Property", "Direction", False, False,
True))
state.add_supported_prop(
HydraClassProp("http://schema.org/fuelCapacity", "Battery", False,
False, True))
state.add_supported_prop(
HydraClassProp("https://schema.org/status", "Status", False, False,
True))
state.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
# Drone Class
drone = HydraClass("Drone", "Drone", "Class for a drone")
# Properties
drone.add_supported_prop(
HydraClassProp("vocab:State", "State", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/name", "name", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/model", "model", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://auto.schema.org/speed", "MaxSpeed", False,
False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/device", "Sensor", False, False,
True))
# Operations
# Drones will submit their state to the server at certain intervals or when some event happens
drone.add_supported_op(
HydraClassOp("SubmitDrone", "POST", "vocab:Drone", None,
[{
"statusCode": 200,
"description": "Drone updated"
}]))
drone.add_supported_op(
HydraClassOp("UpdateDrone", "PUT", "vocab:Drone", None,
[{
"statusCode": 200,
"description": "Drone updated"
}]))
# Mechanics or GUI need to get the drone, it contains the state object of the drone already.
drone.add_supported_op(
HydraClassOp("GetDrone", "GET", None, "vocab:Drone",
[{
"statusCode": 404,
"description": "Drone not found"
}, {
"statusCode": 200,
"description": "Drone Returned"
}]))
drone.add_supported_op(
HydraClassOp("DeleteDrone", "DELETE", None, None,
[{
"statusCode": 404,
"description": "Drone not found"
}, {
"statusCode": 200,
"description": "Drone successfully deleted."
}]))
# NOTE: Commands are stored in a collection. You may GET a command or you may DELETE it, there is not UPDATE.
command = HydraClass("Command", "Command", "Class for drone commands")
command.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
command.add_supported_prop(
HydraClassProp("vocab:State", "State", False, False, True))
# Used by mechanics to get newly added commands
command.add_supported_op(
HydraClassOp("GetCommand", "GET", None, "vocab:Command",
[{
"statusCode": 404,
"description": "Command not found"
}, {
"statusCode": 200,
"description": "Command Returned"
}]))
# Used by server to add new commands
command.add_supported_op(
HydraClassOp("AddCommand", "PUT", "vocab:Command", None,
[{
"statusCode": 201,
"description": "Command added"
}]))
# Data is stored as a collection. Each data object can be read.
# New data added to the collection
datastream = HydraClass("Datastream", "Datastream",
"Class for a datastream entry")
datastream.add_supported_prop(
HydraClassProp("http://schema.org/QuantitativeValue", "Temperature",
False, False, True))
datastream.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
datastream.add_supported_prop(
HydraClassProp("http://schema.org/geo", "Position", False, False,
True))
datastream.add_supported_op(
HydraClassOp("ReadDatastream", "GET", None, "vocab:Datastream",
[{
"statusCode": 404,
"description": "Data not found"
}, {
"statusCode": 200,
"description": "Data returned"
}]))
dronelog = HydraClass("DroneLog", "DroneLog",
"Class for a drone log entry")
dronelog.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
dronelog.add_supported_prop(
HydraClassProp("http://schema.org/Text", "LogString", False, False,
True))
dronelog.add_supported_op(
HydraClassOp("ReadDroneLog", "GET", None, "vocab:DroneLog",
[{
"statusCode": 404,
"description": "DroneLog not found"
}, {
"statusCode": 200,
"description": "DroneLog returned"
}]))
controllerlog = HydraClass("ControllerLog", "ControllerLog",
"Class for a controller log entry")
controllerlog.add_supported_prop(
HydraClassProp("http://schema.org/Text", "LogString", False, False,
True))
controllerlog.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
controllerlog.add_supported_op(
HydraClassOp("ReadControllerLog", "GET", None, "vocab:ControllerLog",
[{
"statusCode": 404,
"description": "ControllerLog not found"
}, {
"statusCode": 200,
"description": "ControllerLog returned"
}]))
httpapilog = HydraClass("HttpApiLog", "HttpApiLog",
"Class for a http api log entry")
httpapilog.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "Subject", False, False,
True))
httpapilog.add_supported_prop(
HydraClassProp("http://schema.org/Action", "Predicate", False, False,
True))
httpapilog.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "Object", False, False,
True))
httpapilog.add_supported_op(
HydraClassOp("ReadHttpApiLog", "GET", None, "vocab:HttpApiLog",
[{
"statusCode": 404,
"description": "HttpApiLog not found"
}, {
"statusCode": 200,
"description": "HttpApiLog returned"
}]))
# Single object representing the area of interest. No collections.
location = HydraClass("Location",
"Location",
"Class for location of the central controller.",
endpoint=True)
# Using two positions to have a bounding box
location.add_supported_prop(
HydraClassProp("http://schema.org/geo", "Location", False, False,
True))
# Allowing updation of the area of interest
location.add_supported_op(
HydraClassOp(
"UpdateLocation", "POST", "vocab:Location", None,
[{
"statusCode": 200,
"description": "Controller location updated successfully."
}]))
location.add_supported_op(
HydraClassOp(
"AddLocation", "PUT", "vocab:Location", None,
[{
"statusCode": 200,
"description": "Controller location added successfully."
}]))
location.add_supported_op(
HydraClassOp("GetLocation", "GET", None, "vocab:Location",
[{
"statusCode": 404,
"description": "Location of Controller not found."
}, {
"statusCode": 200,
"description": "Location of controller returned."
}]))
message = HydraClass("Message", "Message",
"Class for messages received by the GUI interface")
message.add_supported_prop(
HydraClassProp("http://schema.org/Text", "MessageString", False, False,
True))
message.add_supported_op(
HydraClassOp("GetMessage", "GET", None, "vocab:Message",
[{
"statusCode": 404,
"description": "Message not found"
}, {
"statusCode": 200,
"description": "Message returned"
}]))
message.add_supported_op(
HydraClassOp("DeleteMessage", "DELETE", None, None,
[{
"statusCode": 404,
"description": "Message not found"
}, {
"statusCode": 200,
"description": "Message successfully deleted."
}]))
anomaly = HydraClass(
"Anomaly", "Anomaly",
"Class for Temperature anomalies that need to be confirmed")
anomaly.add_supported_prop(
HydraClassProp("vocab:Location", "Location", False, False, True))
anomaly.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
# Status of any anomaly can be ["Positive", "Negative", "Confirming", "To be confirmed"]
anomaly.add_supported_prop(
HydraClassProp("http://schema.org/eventStatus", "Status", False, False,
True))
anomaly.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "AnomalyID", False,
False, True))
anomaly.add_supported_op(
HydraClassOp("GetAnomaly", "GET", None, "vocab:Anomaly",
[{
"statusCode": 404,
"description": "Anomaly not found"
}, {
"statusCode": 200,
"description": "Anomaly returned"
}]))
anomaly.add_supported_op(
HydraClassOp("AddAnomaly", "PUT", "vocab:Anomaly", None,
[{
"statusCode": 200,
"description": "Anomaly added successfully."
}]))
anomaly.add_supported_op(
HydraClassOp("UpdateAnomaly", "POST", "vocab:Anomaly", None,
[{
"statusCode": 201,
"description": "Anomaly updated successfully."
}]))
anomaly.add_supported_op(
HydraClassOp("DeleteAnomaly", "DELETE", None, None,
[{
"statusCode": 404,
"description": "Anomaly not found"
}, {
"statusCode": 200,
"description": "Anomaly successfully deleted."
}]))
api_doc.add_supported_class(drone, collection=True)
api_doc.add_supported_class(state, collection=False)
api_doc.add_supported_class(datastream, collection=True)
api_doc.add_supported_class(dronelog, collection=True)
api_doc.add_supported_class(controllerlog, collection=True)
api_doc.add_supported_class(httpapilog, collection=True)
api_doc.add_supported_class(location, collection=False)
api_doc.add_supported_class(command, collection=True)
api_doc.add_supported_class(message, collection=True)
api_doc.add_supported_class(anomaly, collection=True)
api_doc.add_baseResource()
api_doc.add_baseCollection()
api_doc.gen_EntryPoint()
return api_doc
def createDoc(doc, HYDRUS_SERVER_URL=None, API_NAME=None):
"""Create the HydraDoc object from the API Documentation."""
# Check @id
try:
id_ = doc["@id"]
except KeyError:
raise SyntaxError("The API Documentation must have [@id]")
# Extract base_url, entrypoint and API name
matchObj = re.match(r'(.*)://(.*)/(.*)/vocab#?', id_, re.M | re.I)
if matchObj:
base_url = matchObj.group(1) + '://' + matchObj.group(2) + '/'
entrypoint = matchObj.group(3)
# Syntax checks
else:
raise SyntaxError(
"The '@id' of the Documentation must be of the form:\n'[protocol] :// [base url] / [entrypoint] / vocab'"
)
try:
desc = doc["description"]
except KeyError:
raise SyntaxError("The API Documentation must have [description]")
try:
title = doc["title"]
except KeyError:
raise SyntaxError("The API Documentation must have [title]")
try:
supportedClass = doc["supportedClass"]
except KeyError:
raise SyntaxError("The API Documentation must have [supportedClass]")
try:
context = doc["@context"]
except KeyError:
raise SyntaxError("The API Documentation must have [@context]")
try:
possibleStatus = doc["possibleStatus"]
except KeyError:
raise SyntaxError("The API Documentation must have [possibleStatus]")
# EntryPoint object
entrypoint_obj = getEntrypoint(
doc) # getEntrypoint checks if all classes have @id
# Main doc object
if HYDRUS_SERVER_URL is not None and API_NAME is not None:
apidoc = HydraDoc(API_NAME, title, desc, API_NAME, HYDRUS_SERVER_URL)
else:
apidoc = HydraDoc(entrypoint, title, desc, entrypoint, base_url)
# additional context entries
for entry in context:
apidoc.add_to_context(entry, context[entry])
# add all parsed_classes
for class_ in supportedClass:
class_obj, collection = createClass(entrypoint_obj, class_)
if class_obj:
apidoc.add_supported_class(class_obj, collection=collection)
# add possibleStatus
for status in possibleStatus:
status_obj = createStatus(status)
apidoc.add_possible_status(status_obj)
apidoc.add_baseResource()
apidoc.add_baseCollection()
apidoc.gen_EntryPoint()
return apidoc
def doc_gen(API, BASE_URL):
"""Generate API Doc for drone."""
# Main API Doc
api_doc = HydraDoc(API, "API Doc for the drone side API",
"API Documentation for the drone side system", API,
BASE_URL)
# State Class
# NOTE: Each drone will have only one State Class, this can't be deleted. Only read and update.
state = HydraClass("State", "State", "Class for drone state objects")
# Properties
state.add_supported_prop(
HydraClassProp("http://auto.schema.org/speed", "Speed", True, False,
False))
state.add_supported_prop(
HydraClassProp("http://schema.org/geo", "Position", True, False,
False))
state.add_supported_prop(
HydraClassProp("http://schema.org/Property", "Direction", True, False,
False))
state.add_supported_prop(
HydraClassProp("http://schema.org/fuelCapacity", "Battery", True, True,
False))
state.add_supported_prop(
HydraClassProp("https://schema.org/status", "SensorStatus", True,
False, False))
# Drone Class
# NOTE: The actual changes to the drone are to be made at the /api/Drone URI.
# GET will return current State. POST will update the State.
drone = HydraClass("Drone", "Drone", "Class for a drone", endpoint=True)
# Properties
drone.add_supported_prop(
HydraClassProp("vocab:State", "DroneState", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/name", "name", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/model", "model", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://auto.schema.org/speed", "MaxSpeed", False,
False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/device", "Sensor", False, False,
True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
# Operations
drone.add_supported_op(
HydraClassOp("GetDrone", "GET", None, "vocab:Drone",
[{
"statusCode": 404,
"description": "Drone not found"
}, {
"statusCode": 200,
"description": "Drone returned"
}]))
# When new commands are issued, mechanics will need to change the state of the drone
drone.add_supported_op(
HydraClassOp("UpdateDrone", "POST", "vocab:Drone", None,
[{
"statusCode": 200,
"description": "Drone updated"
}]))
# Command Class
# NOTE: Commands are stored in a collection. You may GET a command or you may DELETE it, there is not UPDATE.
command = HydraClass("Command", "Command", "Class for drone commands")
command.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
command.add_supported_prop(
HydraClassProp("vocab:State", "State", False, False, True))
# Used by mechanics to get newly added commands
command.add_supported_op(
HydraClassOp("GetCommand", "GET", None, "vocab:Command",
[{
"statusCode": 404,
"description": "Command not found"
}, {
"statusCode": 200,
"description": "Command Returned"
}]))
# Used by server to add new commands
command.add_supported_op(
HydraClassOp("AddCommand", "PUT", "vocab:Command", None,
[{
"statusCode": 201,
"description": "Command added"
}]))
# Used by mechanics to delete command after it has been executed
command.add_supported_op(
HydraClassOp("DeleteCommand", "DELETE", None, None,
[{
"statusCode": 200,
"description": "Command deleted"
}]))
# Data class
# NOTE: This is for the Data to be captured/generated. The mechanics module will enter random data and POST it.
# The server will read[GET] the data when it needs it. No need for collections. Only one instance showing current reading of sensor
# The URI is /api/Data
datastream = HydraClass("Datastream",
"Datastream",
"Class for a data entry from drone sensors",
endpoint=True)
datastream.add_supported_prop(
HydraClassProp("http://schema.org/QuantitativeValue", "Temperature",
False, False, True))
datastream.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
datastream.add_supported_prop(
HydraClassProp("http://schema.org/geo", "Position", False, False,
True))
datastream.add_supported_op(
HydraClassOp("GetDatastream", "GET", None, "vocab:Datastream",
[{
"statusCode": 404,
"description": "Datastream not found"
}, {
"statusCode": 200,
"description": "Datastream returned"
}]))
datastream.add_supported_op(
HydraClassOp("UpdateDatastream", "POST", "vocab:Datastream", None,
[{
"statusCode": 200,
"description": "Datastream updated"
}]))
api_doc.add_supported_class(state, collection=False)
api_doc.add_supported_class(drone, collection=False)
api_doc.add_supported_class(command, collection=True)
api_doc.add_supported_class(datastream, collection=False)
api_doc.add_baseCollection()
api_doc.add_baseResource()
api_doc.gen_EntryPoint()
return api_doc
def create_doc(doc: Dict[str, Any],
HYDRUS_SERVER_URL: str = None,
API_NAME: str = None) -> HydraDoc:
"""Create the HydraDoc object from the API Documentation."""
# Check @id
try:
id_ = doc["@id"]
except KeyError:
raise SyntaxError("The API Documentation must have [@id]")
# Extract base_url, entrypoint and API name
match_obj = re.match(r'(.*)://(.*)/(.*)/vocab#?', id_, re.M | re.I)
if match_obj:
base_url = "{0}://{1}/".format(match_obj.group(1), match_obj.group(2))
entrypoint = match_obj.group(3)
# Syntax checks
else:
raise SyntaxError(
"The '@id' of the Documentation must be of the form:\n"
"'[protocol] :// [base url] / [entrypoint] / vocab'")
doc_keys = {
"description": False,
"title": False,
"supportedClass": False,
"@context": False,
"possibleStatus": False
}
result = {}
for k, literal in doc_keys.items():
result[k] = input_key_check(doc, k, "doc", literal)
# EntryPoint object
# getEntrypoint checks if all classes have @id
entrypoint_obj = get_entrypoint(doc)
# Main doc object
if HYDRUS_SERVER_URL is not None and API_NAME is not None:
apidoc = HydraDoc(API_NAME, result["title"], result["description"],
API_NAME, HYDRUS_SERVER_URL)
else:
apidoc = HydraDoc(entrypoint, result["title"], result["description"],
entrypoint, base_url)
# additional context entries
for entry in result["@context"]:
apidoc.add_to_context(entry, result["@context"][entry])
# add all parsed_classes
for class_ in result["supportedClass"]:
class_obj, collection, collection_path = create_class(
entrypoint_obj, class_)
if class_obj:
apidoc.add_supported_class(class_obj,
collection=collection,
collection_path=collection_path)
# add possibleStatus
for status in result["possibleStatus"]:
status_obj = create_status(status)
apidoc.add_possible_status(status_obj)
apidoc.add_baseResource()
apidoc.add_baseCollection()
apidoc.gen_EntryPoint()
return apidoc
def doc_gen(API, BASE_URL):
"""Generate API Doc for server."""
# Main API Doc
api_doc = HydraDoc(API, "API Doc for the server side API",
"API Documentation for the server side system", API,
BASE_URL)
# State Class
state = HydraClass("State", "State", "Class for drone state objects")
# Properties
state.add_supported_prop(
HydraClassProp("http://auto.schema.org/speed", "Speed", False, False,
True))
state.add_supported_prop(
HydraClassProp("http://schema.org/geo", "Position", False, False,
True))
state.add_supported_prop(
HydraClassProp("http://schema.org/Property", "Direction", False, False,
True))
state.add_supported_prop(
HydraClassProp("http://schema.org/fuelCapacity", "Battery", False,
False, True))
state.add_supported_prop(
HydraClassProp("https://schema.org/status", "SensorStatus", False,
False, True))
state.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
# Drone Class
drone = HydraClass("Drone", "Drone", "Class for a drone")
# Properties
drone.add_supported_prop(
HydraClassProp("vocab:State", "DroneState", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/name", "name", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/model", "model", False, False, True))
drone.add_supported_prop(
HydraClassProp("http://auto.schema.org/speed", "MaxSpeed", False,
False, True))
drone.add_supported_prop(
HydraClassProp("http://schema.org/device", "Sensor", False, False,
True))
# Operations
# Drones will submit their state to the server at certain intervals or when some event happens
drone.add_supported_op(
HydraClassOp("SubmitDrone", "POST", "vocab:Drone", None,
[{
"statusCode": 200,
"description": "Drone updated"
}]))
drone.add_supported_op(
HydraClassOp("CreateDrone", "PUT", "vocab:Drone", None,
[{
"statusCode": 200,
"description": "Drone added"
}]))
drone.add_supported_op(
HydraClassOp("GetDrone", "GET", None, "vocab:Drone",
[{
"statusCode": 404,
"description": "Drone not found"
}, {
"statusCode": 200,
"description": "Drone Returned"
}]))
# NOTE: Commands are stored in a collection. You may GET a command or you may DELETE it, there is not UPDATE.
command = HydraClass("Command", "Command", "Class for drone commands")
command.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
command.add_supported_prop(
HydraClassProp("vocab:State", "State", False, False, True))
# Used by mechanics to get newly added commands
command.add_supported_op(
HydraClassOp("GetCommand", "GET", None, "vocab:Command",
[{
"statusCode": 404,
"description": "Command not found"
}, {
"statusCode": 200,
"description": "Command Returned"
}]))
# Used by server to add new commands
command.add_supported_op(
HydraClassOp("AddCommand", "PUT", "vocab:Command", None,
[{
"statusCode": 201,
"description": "Command added"
}]))
command.add_supported_op(
HydraClassOp("DeleteCommand", "DELETE", None, None,
[{
"statusCode": 201,
"description": "Command deleted"
}]))
# Logs to be accessed mostly by the GUI. Mechanics should add logs for every event.
log = HydraClass("LogEntry", "LogEntry", "Class for a log entry")
# Subject
log.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", True, True,
False))
# Predicate
log.add_supported_prop(
HydraClassProp("http://schema.org/UpdateAction", "Update", False, True,
False))
log.add_supported_prop(
HydraClassProp("http://schema.org/ReplyAction", "Get", False, True,
False))
log.add_supported_prop(
HydraClassProp("http://schema.org/SendAction", "Send", False, True,
False))
# Objects
log.add_supported_prop(
HydraClassProp("vocab:State", "State", False, True, False))
log.add_supported_prop(
HydraClassProp("vocab:Datastream", "Data", False, True, False))
log.add_supported_prop(
HydraClassProp("vocab:Command", "Command", False, True, False))
# GUI will get a certain log entry.
log.add_supported_op(
HydraClassOp("GetLog", "GET", None, "vocab:LogEntry",
[{
"statusCode": 404,
"description": "Log entry not found"
}, {
"statusCode": 200,
"description": "Log entry returned"
}]))
log.add_supported_op(
HydraClassOp("AddLog", "PUT", "vocab:LogEntry", None,
[{
"statusCode": 201,
"description": "Log entry created"
}]))
# Data is stored as a collection. Each data object can be read.
# New data added to the collection
datastream = HydraClass("Datastream", "Datastream",
"Class for a datastream entry")
datastream.add_supported_prop(
HydraClassProp("http://schema.org/QuantitativeValue", "Temperature",
False, False, True))
datastream.add_supported_prop(
HydraClassProp("http://schema.org/identifier", "DroneID", False, False,
True))
datastream.add_supported_prop(
HydraClassProp("http://schema.org/geo", "Position", False, False,
True))
datastream.add_supported_op(
HydraClassOp("ReadDatastream", "GET", None, "vocab:Datastream",
[{
"statusCode": 404,
"description": "Data not found"
}, {
"statusCode": 200,
"description": "Data returned"
}]))
datastream.add_supported_op(
HydraClassOp("UpdateDatastream", "POST", "vocab:Datastream", None,
[{
"statusCode": 200,
"description": "Data updated"
}]))
datastream.add_supported_op(
HydraClassOp("DeleteDatastream", "DELETE", None, None,
[{
"statusCode": 200,
"description": "Data deleted"
}]))
# Single object representing the area of interest. No collections.
area = HydraClass("Area",
"Area",
"Class for Area of Interest of the server",
endpoint=True)
# Using two positions to have a bounding box
area.add_supported_prop(
HydraClassProp("http://schema.org/geo", "TopLeft", False, False, True))
area.add_supported_prop(
HydraClassProp("http://schema.org/geo", "BottomRight", False, False,
True))
# Allowing updation of the area of interest
area.add_supported_op(
HydraClassOp("UpdateArea", "POST", "vocab:Area", None,
[{
"statusCode": 200,
"description": "Area of interest changed"
}]))
area.add_supported_op(
HydraClassOp("GetArea", "GET", None, "vocab:Area",
[{
"statusCode": 404,
"description": "Area of interest not found"
}, {
"statusCode": 200,
"description": "Area of interest returned"
}]))
message = HydraClass("Message", "Message",
"Class for messages received by the GUI interface")
message.add_supported_prop(
HydraClassProp("http://schema.org/Text", "MessageString", False, False,
True))
message.add_supported_op(
HydraClassOp("GetMessage", "GET", None, "vocab:Message",
[{
"statusCode": 404,
"description": "Message not found"
}, {
"statusCode": 200,
"description": "Message returned"
}]))
message.add_supported_op(
HydraClassOp("DeleteMessage", "DELETE", None, None,
[{
"statusCode": 200,
"description": "Message deleted"
}]))
api_doc.add_supported_class(drone, collection=True)
api_doc.add_supported_class(state, collection=False)
api_doc.add_supported_class(datastream, collection=True)
api_doc.add_supported_class(log, collection=True)
api_doc.add_supported_class(area, collection=False)
api_doc.add_supported_class(command, collection=True)
api_doc.add_supported_class(message, collection=True)
api_doc.add_baseResource()
api_doc.add_baseCollection()
api_doc.gen_EntryPoint()
return api_doc
op_method = "POST" # The method of the Operation [GET, POST, PUT, DELETE]
op_expects = "vocab:dummyClass" # URI of the object that is expected for the operation
op_returns = None # URI of the object that is returned by the operation
op_status = [{
"statusCode": 200,
"description": "dummyClass updated"
}] # List of statusCode for the operation
op1 = HydraClassOp(op_name, op_method, op_expects, op_returns, op_status)
"""Add the operation to the Class"""
class_.add_supported_prop(dummyProp1)
class_.add_supported_prop(dummyProp2)
"""Add the properties to the Class"""
class_.add_supported_op(op1)
"""Add the classes to the HydraDoc"""
api_doc.add_supported_class(class_, collection=True)
# NOTE: Using collection=True creates a HydraCollection for the class.
# The name of the Collection is class_.title+"Collection"
# The collection inherently supports GET and PUT operations
"""Other operations needed for the Doc"""
api_doc.add_baseResource(
) # Creates the base Resource Class and adds it to the API Documentation
api_doc.add_baseCollection(
) # Creates the base Collection Class and adds it to the API Documentation
api_doc.gen_EntryPoint(
) # Generates the EntryPoint object for the Doc using the Classes and Collections
"""Generate the complete API Documentation"""
doc = api_doc.generate(
) # Returns the entire API Documentation as a Python dict
if __name__ == "__main__":