From f5c4b5676522672d573f3b73311785c362faefbc Mon Sep 17 00:00:00 2001 From: Jonathan Zernik Date: Thu, 4 Jun 2020 11:58:43 -0700 Subject: [PATCH] Clean up client protocol (#21) * Remove old method from client protocol * Remove old route_guide files --- itests/test.py | 80 --- squeaknode/client/rpc/route_guide.proto | 85 --- squeaknode/client/rpc/route_guide_db.json | 601 ------------------ .../client/rpc/route_guide_resources.py | 36 -- squeaknode/client/rpc/route_guide_server.py | 81 --- 5 files changed, 883 deletions(-) delete mode 100644 squeaknode/client/rpc/route_guide_db.json delete mode 100644 squeaknode/client/rpc/route_guide_resources.py diff --git a/itests/test.py b/itests/test.py index 35d2e10c..6e20ad99 100644 --- a/itests/test.py +++ b/itests/test.py @@ -25,79 +25,6 @@ import route_guide_pb2 import route_guide_pb2_grpc -def make_route_note(message, latitude, longitude): - return route_guide_pb2.RouteNote( - message=message, - location=route_guide_pb2.Point(latitude=latitude, longitude=longitude)) - - -def guide_get_one_feature(stub, point): - feature = stub.GetFeature(point) - if not feature.location: - print("Server returned incomplete feature") - return - - if feature.name: - print("Feature called %s at %s" % (feature.name, feature.location)) - else: - print("Found no feature at %s" % feature.location) - - -def guide_get_feature(stub): - guide_get_one_feature( - stub, - route_guide_pb2.Point( - latitude=409146138, - longitude=-746188906, - ), - ) - guide_get_one_feature( - stub, - route_guide_pb2.Point( - latitude=0, - longitude=0, - ), - ) - - -def guide_list_features(stub): - rectangle = route_guide_pb2.Rectangle( - lo=route_guide_pb2.Point(latitude=400000000, longitude=-750000000), - hi=route_guide_pb2.Point(latitude=420000000, longitude=-730000000)) - print("Looking for features between 40, -75 and 42, -73") - - features = stub.ListFeatures(rectangle) - - for feature in features: - print("Feature called %s at %s" % (feature.name, feature.location)) - - -def generate_route(feature_list): - for _ in range(0, 10): - random_feature = feature_list[random.randint(0, len(feature_list) - 1)] - print("Visiting point %s" % random_feature.location) - yield random_feature.location - - -def generate_messages(): - messages = [ - make_route_note("First message", 0, 0), - make_route_note("Second message", 0, 1), - make_route_note("Third message", 1, 0), - make_route_note("Fourth message", 0, 0), - make_route_note("Fifth message", 1, 0), - ] - for msg in messages: - print("Sending %s at %s" % (msg.message, msg.location)) - yield msg - - -def guide_route_chat(stub): - responses = stub.RouteChat(generate_messages()) - for response in responses: - print("Received message %s at %s" % (response.message, - response.location)) - def build_squeak_msg(squeak): return route_guide_pb2.Squeak( hash=squeak.GetHash(), @@ -126,13 +53,6 @@ def run(): bob_stub = route_guide_pb2_grpc.RouteGuideStub(bob_channel) carol_stub = route_guide_pb2_grpc.RouteGuideStub(carol_channel) - print("-------------- GetFeature --------------") - guide_get_feature(alice_stub) - print("-------------- ListFeatures --------------") - guide_list_features(alice_stub) - print("-------------- RouteChat --------------") - guide_route_chat(alice_stub) - print("-------------- WalletBalance --------------") balance = alice_stub.WalletBalance(route_guide_pb2.WalletBalanceRequest()) print("Balance: %s" % balance) diff --git a/squeaknode/client/rpc/route_guide.proto b/squeaknode/client/rpc/route_guide.proto index 40ab1f6c..cf673142 100644 --- a/squeaknode/client/rpc/route_guide.proto +++ b/squeaknode/client/rpc/route_guide.proto @@ -23,33 +23,6 @@ package routeguide; // Interface exported by the server. service RouteGuide { - // A simple RPC. - // - // Obtains the feature at a given position. - // - // A feature with an empty name is returned if there's no feature at the given - // position. - rpc GetFeature(Point) returns (Feature) {} - - // A server-to-client streaming RPC. - // - // Obtains the Features available within the given Rectangle. Results are - // streamed rather than returned at once (e.g. in a response message with a - // repeated field), as the rectangle may cover a large area and contain a - // huge number of features. - rpc ListFeatures(Rectangle) returns (stream Feature) {} - - // A client-to-server streaming RPC. - // - // Accepts a stream of Points on a route being traversed, returning a - // RouteSummary when traversal is completed. - rpc RecordRoute(stream Point) returns (RouteSummary) {} - - // A Bidirectional streaming RPC. - // - // Accepts a stream of RouteNotes sent while a route is being traversed, - // while receiving other RouteNotes (e.g. from other users). - rpc RouteChat(stream RouteNote) returns (stream RouteNote) {} /** sqk: `walletbalance` WalletBalance returns total unspent outputs(confirmed and unconfirmed), all @@ -84,64 +57,6 @@ service RouteGuide { rpc GenerateSigningKey (GenerateSigningKeyRequest) returns (GenerateSigningKeyResponse) {} } -// Points are represented as latitude-longitude pairs in the E7 representation -// (degrees multiplied by 10**7 and rounded to the nearest integer). -// Latitudes should be in the range +/- 90 degrees and longitude should be in -// the range +/- 180 degrees (inclusive). -message Point { - int32 latitude = 1; - int32 longitude = 2; -} - -// A latitude-longitude rectangle, represented as two diagonally opposite -// points "lo" and "hi". -message Rectangle { - // One corner of the rectangle. - Point lo = 1; - - // The other corner of the rectangle. - Point hi = 2; -} - -// A feature names something at a given point. -// -// If a feature could not be named, the name is empty. -message Feature { - // The name of the feature. - string name = 1; - - // The point where the feature is detected. - Point location = 2; -} - -// A RouteNote is a message sent while at a given point. -message RouteNote { - // The location from which the message is sent. - Point location = 1; - - // The message to be sent. - string message = 2; -} - -// A RouteSummary is received in response to a RecordRoute rpc. -// -// It contains the number of individual points received, the number of -// detected features, and the total distance covered as the cumulative sum of -// the distance between each point. -message RouteSummary { - // The number of points received. - int32 point_count = 1; - - // The number of known features passed while traversing the route. - int32 feature_count = 2; - - // The distance covered in metres. - int32 distance = 3; - - // The duration of the traversal in seconds. - int32 elapsed_time = 4; -} - message WalletBalanceRequest { } diff --git a/squeaknode/client/rpc/route_guide_db.json b/squeaknode/client/rpc/route_guide_db.json deleted file mode 100644 index 9d6a980a..00000000 --- a/squeaknode/client/rpc/route_guide_db.json +++ /dev/null @@ -1,601 +0,0 @@ -[{ - "location": { - "latitude": 407838351, - "longitude": -746143763 - }, - "name": "Patriots Path, Mendham, NJ 07945, USA" -}, { - "location": { - "latitude": 408122808, - "longitude": -743999179 - }, - "name": "101 New Jersey 10, Whippany, NJ 07981, USA" -}, { - "location": { - "latitude": 413628156, - "longitude": -749015468 - }, - "name": "U.S. 6, Shohola, PA 18458, USA" -}, { - "location": { - "latitude": 419999544, - "longitude": -740371136 - }, - "name": "5 Conners Road, Kingston, NY 12401, USA" -}, { - "location": { - "latitude": 414008389, - "longitude": -743951297 - }, - "name": "Mid Hudson Psychiatric Center, New Hampton, NY 10958, USA" -}, { - "location": { - "latitude": 419611318, - "longitude": -746524769 - }, - "name": "287 Flugertown Road, Livingston Manor, NY 12758, USA" -}, { - "location": { - "latitude": 406109563, - "longitude": -742186778 - }, - "name": "4001 Tremley Point Road, Linden, NJ 07036, USA" -}, { - "location": { - "latitude": 416802456, - "longitude": -742370183 - }, - "name": "352 South Mountain Road, Wallkill, NY 12589, USA" -}, { - "location": { - "latitude": 412950425, - "longitude": -741077389 - }, - "name": "Bailey Turn Road, Harriman, NY 10926, USA" -}, { - "location": { - "latitude": 412144655, - "longitude": -743949739 - }, - "name": "193-199 Wawayanda Road, Hewitt, NJ 07421, USA" -}, { - "location": { - "latitude": 415736605, - "longitude": -742847522 - }, - "name": "406-496 Ward Avenue, Pine Bush, NY 12566, USA" -}, { - "location": { - "latitude": 413843930, - "longitude": -740501726 - }, - "name": "162 Merrill Road, Highland Mills, NY 10930, USA" -}, { - "location": { - "latitude": 410873075, - "longitude": -744459023 - }, - "name": "Clinton Road, West Milford, NJ 07480, USA" -}, { - "location": { - "latitude": 412346009, - "longitude": -744026814 - }, - "name": "16 Old Brook Lane, Warwick, NY 10990, USA" -}, { - "location": { - "latitude": 402948455, - "longitude": -747903913 - }, - "name": "3 Drake Lane, Pennington, NJ 08534, USA" -}, { - "location": { - "latitude": 406337092, - "longitude": -740122226 - }, - "name": "6324 8th Avenue, Brooklyn, NY 11220, USA" -}, { - "location": { - "latitude": 406421967, - "longitude": -747727624 - }, - "name": "1 Merck Access Road, Whitehouse Station, NJ 08889, USA" -}, { - "location": { - "latitude": 416318082, - "longitude": -749677716 - }, - "name": "78-98 Schalck Road, Narrowsburg, NY 12764, USA" -}, { - "location": { - "latitude": 415301720, - "longitude": -748416257 - }, - "name": "282 Lakeview Drive Road, Highland Lake, NY 12743, USA" -}, { - "location": { - "latitude": 402647019, - "longitude": -747071791 - }, - "name": "330 Evelyn Avenue, Hamilton Township, NJ 08619, USA" -}, { - "location": { - "latitude": 412567807, - "longitude": -741058078 - }, - "name": "New York State Reference Route 987E, Southfields, NY 10975, USA" -}, { - "location": { - "latitude": 416855156, - "longitude": -744420597 - }, - "name": "103-271 Tempaloni Road, Ellenville, NY 12428, USA" -}, { - "location": { - "latitude": 404663628, - "longitude": -744820157 - }, - "name": "1300 Airport Road, North Brunswick Township, NJ 08902, USA" -}, { - "location": { - "latitude": 407113723, - "longitude": -749746483 - }, - "name": "" -}, { - "location": { - "latitude": 402133926, - "longitude": -743613249 - }, - "name": "" -}, { - "location": { - "latitude": 400273442, - "longitude": -741220915 - }, - "name": "" -}, { - "location": { - "latitude": 411236786, - "longitude": -744070769 - }, - "name": "" -}, { - "location": { - "latitude": 411633782, - "longitude": -746784970 - }, - "name": "211-225 Plains Road, Augusta, NJ 07822, USA" -}, { - "location": { - "latitude": 415830701, - "longitude": -742952812 - }, - "name": "" -}, { - "location": { - "latitude": 413447164, - "longitude": -748712898 - }, - "name": "165 Pedersen Ridge Road, Milford, PA 18337, USA" -}, { - "location": { - "latitude": 405047245, - "longitude": -749800722 - }, - "name": "100-122 Locktown Road, Frenchtown, NJ 08825, USA" -}, { - "location": { - "latitude": 418858923, - "longitude": -746156790 - }, - "name": "" -}, { - "location": { - "latitude": 417951888, - "longitude": -748484944 - }, - "name": "650-652 Willi Hill Road, Swan Lake, NY 12783, USA" -}, { - "location": { - "latitude": 407033786, - "longitude": -743977337 - }, - "name": "26 East 3rd Street, New Providence, NJ 07974, USA" -}, { - "location": { - "latitude": 417548014, - "longitude": -740075041 - }, - "name": "" -}, { - "location": { - "latitude": 410395868, - "longitude": -744972325 - }, - "name": "" -}, { - "location": { - "latitude": 404615353, - "longitude": -745129803 - }, - "name": "" -}, { - "location": { - "latitude": 406589790, - "longitude": -743560121 - }, - "name": "611 Lawrence Avenue, Westfield, NJ 07090, USA" -}, { - "location": { - "latitude": 414653148, - "longitude": -740477477 - }, - "name": "18 Lannis Avenue, New Windsor, NY 12553, USA" -}, { - "location": { - "latitude": 405957808, - "longitude": -743255336 - }, - "name": "82-104 Amherst Avenue, Colonia, NJ 07067, USA" -}, { - "location": { - "latitude": 411733589, - "longitude": -741648093 - }, - "name": "170 Seven Lakes Drive, Sloatsburg, NY 10974, USA" -}, { - "location": { - "latitude": 412676291, - "longitude": -742606606 - }, - "name": "1270 Lakes Road, Monroe, NY 10950, USA" -}, { - "location": { - "latitude": 409224445, - "longitude": -748286738 - }, - "name": "509-535 Alphano Road, Great Meadows, NJ 07838, USA" -}, { - "location": { - "latitude": 406523420, - "longitude": -742135517 - }, - "name": "652 Garden Street, Elizabeth, NJ 07202, USA" -}, { - "location": { - "latitude": 401827388, - "longitude": -740294537 - }, - "name": "349 Sea Spray Court, Neptune City, NJ 07753, USA" -}, { - "location": { - "latitude": 410564152, - "longitude": -743685054 - }, - "name": "13-17 Stanley Street, West Milford, NJ 07480, USA" -}, { - "location": { - "latitude": 408472324, - "longitude": -740726046 - }, - "name": "47 Industrial Avenue, Teterboro, NJ 07608, USA" -}, { - "location": { - "latitude": 412452168, - "longitude": -740214052 - }, - "name": "5 White Oak Lane, Stony Point, NY 10980, USA" -}, { - "location": { - "latitude": 409146138, - "longitude": -746188906 - }, - "name": "Berkshire Valley Management Area Trail, Jefferson, NJ, USA" -}, { - "location": { - "latitude": 404701380, - "longitude": -744781745 - }, - "name": "1007 Jersey Avenue, New Brunswick, NJ 08901, USA" -}, { - "location": { - "latitude": 409642566, - "longitude": -746017679 - }, - 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"longitude": -744102673 - }, - "name": "40 Mountain Road, Napanoch, NY 12458, USA" -}, { - "location": { - "latitude": 414204288, - "longitude": -747895140 - }, - "name": "" -}, { - "location": { - "latitude": 414777405, - "longitude": -740615601 - }, - "name": "" -}, { - "location": { - "latitude": 415464475, - "longitude": -747175374 - }, - "name": "48 North Road, Forestburgh, NY 12777, USA" -}, { - "location": { - "latitude": 404062378, - "longitude": -746376177 - }, - "name": "" -}, { - "location": { - "latitude": 405688272, - "longitude": -749285130 - }, - "name": "" -}, { - "location": { - "latitude": 400342070, - "longitude": -748788996 - }, - "name": "" -}, { - "location": { - "latitude": 401809022, - "longitude": -744157964 - }, - "name": "" -}, { - "location": { - "latitude": 404226644, - "longitude": -740517141 - }, - "name": "9 Thompson Avenue, Leonardo, NJ 07737, USA" -}, { - "location": { - "latitude": 410322033, - "longitude": -747871659 - }, - "name": "" -}, { - "location": { - "latitude": 407100674, - "longitude": -747742727 - }, - "name": "" -}, { - "location": { - "latitude": 418811433, - "longitude": -741718005 - }, - "name": "213 Bush Road, Stone Ridge, NY 12484, USA" -}, { - "location": { - "latitude": 415034302, - "longitude": -743850945 - }, - "name": "" -}, { - "location": { - "latitude": 411349992, - "longitude": -743694161 - }, - "name": "" -}, { - "location": { - "latitude": 404839914, - "longitude": -744759616 - }, - "name": "1-17 Bergen Court, New Brunswick, NJ 08901, USA" -}, { - "location": { - "latitude": 414638017, - "longitude": -745957854 - }, - "name": "35 Oakland Valley Road, Cuddebackville, NY 12729, USA" -}, { - "location": { - "latitude": 412127800, - "longitude": -740173578 - }, - "name": "" -}, { - "location": { - "latitude": 401263460, - "longitude": -747964303 - }, - "name": "" -}, { - "location": { - "latitude": 412843391, - "longitude": -749086026 - }, - "name": "" -}, { - "location": { - "latitude": 418512773, - "longitude": -743067823 - }, - "name": "" -}, { - "location": { - "latitude": 404318328, - "longitude": -740835638 - }, - "name": "42-102 Main Street, Belford, NJ 07718, USA" -}, { - "location": { - "latitude": 419020746, - "longitude": -741172328 - }, - "name": "" -}, { - "location": { - "latitude": 404080723, - "longitude": -746119569 - }, - "name": "" -}, { - "location": { - "latitude": 401012643, - "longitude": -744035134 - }, - "name": "" -}, { - "location": { - "latitude": 404306372, - "longitude": -741079661 - }, - "name": "" -}, { - "location": { - "latitude": 403966326, - "longitude": -748519297 - }, - "name": "" -}, { - "location": { - "latitude": 405002031, - "longitude": -748407866 - }, - "name": "" -}, { - "location": { - "latitude": 409532885, - "longitude": -742200683 - }, - "name": "" -}, { - "location": { - "latitude": 416851321, - "longitude": -742674555 - }, - "name": "" -}, { - "location": { - "latitude": 406411633, - "longitude": -741722051 - }, - "name": "3387 Richmond Terrace, Staten Island, NY 10303, USA" -}, { - "location": { - "latitude": 413069058, - "longitude": -744597778 - }, - "name": "261 Van Sickle Road, Goshen, NY 10924, USA" -}, { - "location": { - "latitude": 418465462, - "longitude": -746859398 - }, - "name": "" -}, { - "location": { - "latitude": 411733222, - "longitude": -744228360 - }, - "name": "" -}, { - "location": { - "latitude": 410248224, - "longitude": -747127767 - }, - "name": "3 Hasta Way, Newton, NJ 07860, USA" -}] diff --git a/squeaknode/client/rpc/route_guide_resources.py b/squeaknode/client/rpc/route_guide_resources.py deleted file mode 100644 index ebab0d10..00000000 --- a/squeaknode/client/rpc/route_guide_resources.py +++ /dev/null @@ -1,36 +0,0 @@ -# Copyright 2015 gRPC authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -"""Common resources used in the gRPC route guide example.""" -import json - -from squeaknode.client.rpc import route_guide_pb2 - - -def read_route_guide_database(): - """Reads the route guide database. - - Returns: - The full contents of the route guide database as a sequence of - route_guide_pb2.Features. - """ - feature_list = [] - with open("squeaknode/client/rpc/route_guide_db.json") as route_guide_db_file: - for item in json.load(route_guide_db_file): - feature = route_guide_pb2.Feature( - name=item["name"], - location=route_guide_pb2.Point( - latitude=item["location"]["latitude"], - longitude=item["location"]["longitude"])) - feature_list.append(feature) - return feature_list diff --git a/squeaknode/client/rpc/route_guide_server.py b/squeaknode/client/rpc/route_guide_server.py index a8fe6f0b..dfc7e810 100644 --- a/squeaknode/client/rpc/route_guide_server.py +++ b/squeaknode/client/rpc/route_guide_server.py @@ -20,96 +20,15 @@ import grpc from squeaknode.client.rpc import route_guide_pb2 from squeaknode.client.rpc import route_guide_pb2_grpc -from squeaknode.client.rpc import route_guide_resources from squeaknode.client.rpc.util import build_squeak_msg -def get_feature(feature_db, point): - """Returns Feature at given location or None.""" - for feature in feature_db: - if feature.location == point: - return feature - return None - - -def get_distance(start, end): - """Distance between two points.""" - coord_factor = 10000000.0 - lat_1 = start.latitude / coord_factor - lat_2 = end.latitude / coord_factor - lon_1 = start.longitude / coord_factor - lon_2 = end.longitude / coord_factor - lat_rad_1 = math.radians(lat_1) - lat_rad_2 = math.radians(lat_2) - delta_lat_rad = math.radians(lat_2 - lat_1) - delta_lon_rad = math.radians(lon_2 - lon_1) - - # Formula is based on http://mathforum.org/library/drmath/view/51879.html - a = (pow(math.sin(delta_lat_rad / 2), 2) + - (math.cos(lat_rad_1) * math.cos(lat_rad_2) * pow( - math.sin(delta_lon_rad / 2), 2))) - c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a)) - R = 6371000 - # metres - return R * c - - class RouteGuideServicer(route_guide_pb2_grpc.RouteGuideServicer): """Provides methods that implement functionality of route guide server.""" def __init__(self, node): - self.db = route_guide_resources.read_route_guide_database() self.node = node - def GetFeature(self, request, context): - feature = get_feature(self.db, request) - if feature is None: - return route_guide_pb2.Feature(name="", location=request) - else: - return feature - - def ListFeatures(self, request, context): - left = min(request.lo.longitude, request.hi.longitude) - right = max(request.lo.longitude, request.hi.longitude) - top = max(request.lo.latitude, request.hi.latitude) - bottom = min(request.lo.latitude, request.hi.latitude) - for feature in self.db: - if (feature.location.longitude >= left and - feature.location.longitude <= right and - feature.location.latitude >= bottom and - feature.location.latitude <= top): - yield feature - - def RecordRoute(self, request_iterator, context): - point_count = 0 - feature_count = 0 - distance = 0.0 - prev_point = None - - start_time = time.time() - for point in request_iterator: - point_count += 1 - if get_feature(self.db, point): - feature_count += 1 - if prev_point: - distance += get_distance(prev_point, point) - prev_point = point - - elapsed_time = time.time() - start_time - return route_guide_pb2.RouteSummary( - point_count=point_count, - feature_count=feature_count, - distance=int(distance), - elapsed_time=int(elapsed_time)) - - def RouteChat(self, request_iterator, context): - prev_notes = [] - for new_note in request_iterator: - for prev_note in prev_notes: - if prev_note.location == new_note.location: - yield prev_note - prev_notes.append(new_note) - def WalletBalance(self, request, context): response = self.node.get_wallet_balance() return route_guide_pb2.WalletBalanceResponse(