def performGET(self, request):
"""
:param request:
"""
response = Response(codes.RESP_CONTENT)
response.payload = self.time
response.contentType = mediaCodes.text
response.maxAge = 5
request.respond(response) # complete the request
def performGET(self, request):
"""
Give back a image in a binary form.
:param request:
"""
ct = mediaCodes.png
fileData = bytearray() # load representation from file
with open("img/python.png") as f:
fileData = f.read()
response = Response(codes.RESP_CONTENT)
response.payload = fileData
response.contentType = ct # set content type
request.respond(response) # complete the request
def performGET(self, request):
"""
Give back a image in a binary form.
:param request:
"""
ct = mediaCodes.png
fileData = bytearray() # load representation from file
with open("img/python.png") as f:
fileData = f.read()
response = Response(codes.RESP_CONTENT)
response.payload = fileData
response.contentType = ct # set content type
request.respond(response) # complete the request
def performGET(self, request):
"""
GETs the content of this storage resource.
If the content-type of the request is set to application/link-format
or if the resource does not store any data, the contained sub-resources
are returned in link format.
:param request:
"""
# create response
response = Response(codes.RESP_CONTENT)
# check if link format requested
if request.contentType == mediaCodes.APPLICATION_LINK_FORMAT or not self.data:
# respond with list of sub-resources in link format
response.setPayload(
LinkFormat.serialize(self,
request.getOptions(options.URI_QUERY),
True), mediaCodes.APPLICATION_LINK_FORMAT)
else:
# load data into payload
response.payload = self.data
# set content type
if getContentTypeCode().size() > 0:
response.setContentType(getContentTypeCode().get(0))
# complete the request
request.respond(response)
def query():
"""
Resource accepting query parameters
This resource implements a test of specification for the
ETSI IoT CoAP Plugtests.
TD_COAP_CORE_13
"""
if request.method = "GET":
response = Response(code=codes.content, contentType=mediaCodes.text)
payload = {
"messageID": request.messageID,
"code": request.code,
"options": request.args,
}
response.payload = str(payload)
return response # complete the request
def long_path():
"""
Long path resource
This resource implements a test Long Path resource for the ETSI IoT CoAP
Plugtests.
- TD_COAP_CORE_12
"""
if request.method == "GET":
return Response(code=codes.RESP_CONTENT,
contentType=mediaCodes.text, payload=request.payload)
def large_create():
"""
Large resource that can be created using POST method (>1024 bytes)
Large resources used in TD_COAP_BLOCK tests shall not exceed 2048 bytes
This resource implements a test of specification for the
ETSI IoT CoAP Plugtests.
TD_COAP_BLOCK_04
"""
data = None
dataCt = -1
if request.method == "GET":
response = Response()
# if not self.data:
# response = Response(codes.content)
# response.setPayload("Nothing posted yet", mediaCodes.text)
# else:
# # content negotiation
# self.supported.add(self.dataCt)
# if ct = mediaCodes.contentNegotiation(self.dataCt, self.supported, request.getOptions(options.ACCEPT))) == var = MediaTypeRegistry.UNDEFINED
# :
# request.respond(codes.RESP_NOT_ACCEPTABLE, "Accept %s" % mediaCodes.toString(self.dataCt))
# return
# response = Response(codes.RESP_CONTENT)
#
# response.payload = self.data # load data into payload
# response.setContentType(ct) # set content type
#
return response # complete the request
if request.method == "POST":
if request.contentType == mediaCodes.undefined:
return Reponse(codes.bad_request, "Content-Type not set")
# store payload
self.storeData(request)
# create new response
response = Response(codes.RESP_CREATED)
# inform client about the location of the new resource
response.setLocationPath("/nirvana")
# complete the request
request.respond(response)
if request.method == "DELETE":
# DELETE the data and act as resouce was deleted.
self.data = None
# complete the request
return Response(codes.deleted)
def large():
"""
This class implements a resource that returns a larger amount of
data on GET requests in order to test blockwise transfers.
Large resources used in TD_COAP_BLOCK tests shall not exceed 2048 bytes
This resource implements a test of specification for the ETSI IoT CoAP
Plugtests.
TD_COAP_BLOCK_01
TD_COAP_BLOCK_02
TD_COAP_BLOCK_03
TD_COAP_BLOCK_04
"""
if request.method = "GET":
junk_data = 4 * 5 * 64 * "7"
return Response(code=codes.content,
payload=junk_data,
contentType=mediaCodes.text)
def separate():
"""
This implements a 'separate' resource for demonstration purposes.
Defines a resource that returns a response in a separate CoAP Message
"""
if request.method == "GET":
# we know this stuff may take longer... promise the client that this
# request will be acted upon by sending an Acknowledgement
request.accept()
datetime.time.sleep(1) # do the time-consuming computation
payload = {"type": request.type.ordinal(),
"type-string": request.msgType,
"code": request.code,
"message ID": request.messageID}
# create response
response = Response(
contentType=mediaCodes.text,
payload=str(payload),
code=codes.content)
return response # complete the request
def performGET(self, request):
"""
GETs the content of this storage resource.
If the content-type of the request is set to application/link-format
or if the resource does not store any data, the contained sub-resources
are returned in link format.
:param request:
"""
# create response
response = Response(codes.RESP_CONTENT)
# check if link format requested
if request.contentType == mediaCodes.APPLICATION_LINK_FORMAT or not self.data:
# respond with list of sub-resources in link format
response.setPayload(LinkFormat.serialize(self, request.getOptions(options.URI_QUERY), True), mediaCodes.APPLICATION_LINK_FORMAT)
else:
# load data into payload
response.payload = self.data
# set content type
if getContentTypeCode().size() > 0:
response.setContentType(getContentTypeCode().get(0))
# complete the request
request.respond(response)
def default():
"""
This resource implements a Default test resource for the
ETSI IoT CoAP Plugtests.
- TD_COAP_CORE_01
- TD_COAP_CORE_02
- TD_COAP_CORE_03
- TD_COAP_CORE_04
- TD_COAP_CORE_05
- TD_COAP_CORE_06
- TD_COAP_CORE_07
- TD_COAP_CORE_08
- TD_COAP_CORE_10
- TD_COAP_CORE_11
- TD_COAP_CORE_14
- TD_COAP_CORE_18
- TD_COAP_CORE_21
- TD_COAP_CORE_22
- TD_COAP_CORE_23
- TD_COAP_CORE_24
- TD_COAP_CORE_27
- TD_COAP_CORE_28
- TD_COAP_CORE_29
- TD_COAP_LINK_08
- TD_COAP_LINK_10
"""
if request.method == "GET:"
response = Response(codes.content, contentType=mediaCodes.text)
if request.token:
response.token = request.token
if len(request.payload) > 64:
payload = request.payload[:62] + '»'
else:
response.payload = request.payload
return response # complete the request
if request.method == "POST":
response = Response(codes.created)
payload = {"type": request.type,
"code": request.code,
"Message ID": request.MID,
"Content Type": request.contentType,
"Size": request.payloadSize}
if request.token:
payload["Token String"] = request.getTokenString()
if len(str(payload)) > 64:
payload.delete(62, len(payload))
payload += '>>'
response.payload = str(payload)
response.contentType = mediaCodes.text
response.path = "/nirvana"
return response # complete the request
if request.method == "PUT":
response = Response(codes.changed)
payload = str(request)
if request.token:
payload += "\nTo: "
payload += request.token
if len(payload) > 64:
payload.delete(62, len(payload))
payload += '>>'
response.payload = str(payload)
response.contentType = mediaCodes.text
return response # complete the request
if request.method == "DELETE":
response = Response(codes.deleted)
payload = str(request)
if request.token:
payload += "Token: "
payload += request.getTokenString()
if len(payload) > 64:
payload.delete(62, len(payload))
payload += '>>'
response.payload = payload
response.contentType = mediaCodes.text
return response # complete the request
def large_update():
"""
Large resource that can be updated using PUT method (>1024 bytes)
Large resources used in TD_COAP_BLOCK tests shall not exceed 2048 bytes
This resource implements a test of specification for the ETSI IoT CoAP
Plugtests, Paris, France, 24 - 25 March 2012.
TD_COAP_BLOCK_03
"""
data = None
dataCt = mediaCodes.text
if request.method == "GET":
# GETs the content of this storage resource.
# If the content-type of the request is set to application/link-format
# or if the resource does not store any data, the contained sub-resources
# are returned in link format.
# content negotiation
# supported = list()
# supported.add(self.dataCt)
# ct = mediaCodes.png
# if ct = mediaCodes.contentNegotiation(self.dataCt, supported, request.getOptions(options.ACCEPT))) == var = mediaCodes.UNDEFINED:
# request.respond(codes.RESP_NOT_ACCEPTABLE, "Accept %s" % mediaCodes.toString(self.dataCt))
# return
# # create response
# response = Response(codes.RESP_CONTENT)
# if self.data is None:
# builder = """
# /-------------------------------------------------------------\
# | RESOURCE BLOCK NO. 1 OF 5 |
# | [each line contains 64 bytes] |
# \------------------------------------------------------------/
# /-------------------------------------------------------------\
# | RESOURCE BLOCK NO. 2 OF 5 |
# | [each line contains 64 bytes] |
# \------------------------------------------------------------/
# /-------------------------------------------------------------\
# | RESOURCE BLOCK NO. 3 OF 5 |
# | [each line contains 64 bytes] |
# \------------------------------------------------------------/
# /-------------------------------------------------------------\
# | RESOURCE BLOCK NO. 4 OF 5 |
# | [each line contains 64 bytes] |
# \------------------------------------------------------------/
# /-------------------------------------------------------------\
# | RESOURCE BLOCK NO. 5 OF 5 |
# | [each line contains 64 bytes] |
# \------------------------------------------------------------/
# """
# request.respond(codes.RESP_CONTENT, builder.__str__(), ct)
# else:
# # load data into payload
# response.payload = self.data
# # set content type
# response.setContentType(ct)
# # complete the request
# request.respond(response)
if request.method == "POST":
if request.contentType == mediaCodes.undefined:
return Reponse(code=codes.bad_request, "Content-Type not set")
else:
# store payload
self.storeData(request)
return Response(code=codes.changed)
def storeData(self, request):
"""
Convenience function to store data contained in a
PUT/POST-Request. Notifies observing endpoints about
the change of its contents.
"""
# set payload and content type
# data = request.payload
# dataCt = request.contentType
# self.clearAttribute(LinkFormat.CONTENT_TYPE)
# self.setContentTypeCode(dataCt)
# # signal that resource state changed
# self.changed()
@server.add("/observe",
obs=True,
title="Observable resource which changes every 5 seconds")
def observe(Resource):
"""
Observable resource which changes every 5 seconds.
This resource implements a test of specification for the ETSI IoT CoAP
Plugtests.
- TD_COAP_OBS_01
- TD_COAP_OBS_02
- TD_COAP_OBS_03
- TD_COAP_OBS_04
- TD_COAP_OBS_05
- TD_COAP_OBS_06
- TD_COAP_OBS_07
- TD_COAP_OBS_08
"""
# The current time represented as string
time = ""
def __init__(self):
Timer(5.0, self._update).start() # Set timer task scheduling
def _update(self):
""" Defines a new timer task to return the current time """
self.time = datetime.datetime.now().strftime("%H:%m:%S")
self.changed() # Call changed to notify subscribers
def performGET(self, request):
"""
:param request:
"""
response = Response(codes.RESP_CONTENT)
response.payload = self.time
response.contentType = mediaCodes.text
response.maxAge = 5
request.respond(response) # complete the request
@server.add("/test",
methods=["GET", "POST", "PUT", "DELETE"],
title="Default test resource")
def default():
"""
This resource implements a Default test resource for the
ETSI IoT CoAP Plugtests.
- TD_COAP_CORE_01
- TD_COAP_CORE_02
- TD_COAP_CORE_03
- TD_COAP_CORE_04
- TD_COAP_CORE_05
- TD_COAP_CORE_06
- TD_COAP_CORE_07
- TD_COAP_CORE_08
- TD_COAP_CORE_10
- TD_COAP_CORE_11
- TD_COAP_CORE_14
- TD_COAP_CORE_18
- TD_COAP_CORE_21
- TD_COAP_CORE_22
- TD_COAP_CORE_23
- TD_COAP_CORE_24
- TD_COAP_CORE_27
- TD_COAP_CORE_28
- TD_COAP_CORE_29
- TD_COAP_LINK_08
- TD_COAP_LINK_10
"""
if request.method == "GET:"
response = Response(codes.content, contentType=mediaCodes.text)
if request.token:
response.token = request.token
if len(request.payload) > 64:
payload = request.payload[:62] + '»'
else:
response.payload = request.payload
return response # complete the request
if request.method == "POST":
response = Response(codes.created)
payload = {"type": request.type,
"code": request.code,
"Message ID": request.MID,
"Content Type": request.contentType,
"Size": request.payloadSize}
if request.token:
payload["Token String"] = request.getTokenString()
if len(str(payload)) > 64:
payload.delete(62, len(payload))
payload += '>>'
response.payload = str(payload)
response.contentType = mediaCodes.text
response.path = "/nirvana"
return response # complete the request
if request.method == "PUT":
response = Response(codes.changed)
payload = str(request)
if request.token:
payload += "\nTo: "
payload += request.token
if len(payload) > 64:
payload.delete(62, len(payload))
payload += '>>'
response.payload = str(payload)
response.contentType = mediaCodes.text
return response # complete the request
if request.method == "DELETE":
response = Response(codes.deleted)
payload = str(request)
if request.token:
payload += "Token: "
payload += request.getTokenString()
if len(payload) > 64:
payload.delete(62, len(payload))
payload += '>>'
response.payload = payload
response.contentType = mediaCodes.text
return response # complete the request
@server.add("/query", title="Resource accepting query parameters")
def query():
"""
Resource accepting query parameters
This resource implements a test of specification for the
ETSI IoT CoAP Plugtests.
TD_COAP_CORE_13
"""
if request.method = "GET":
response = Response(code=codes.content, contentType=mediaCodes.text)
payload = {
"messageID": request.messageID,
"code": request.code,
"options": request.args,
}
response.payload = str(payload)
return response # complete the request
