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add directions endpoint to routing service

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This commit is contained in:
Asim Aslam
2021-04-27 09:56:56 +01:00
parent 5a329ac461
commit ae069ef031
6 changed files with 796 additions and 85 deletions
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4
routing/README.md
View File

@@ -9,5 +9,5 @@ The routing service provides point to point directions
The following config must be set
- **routing.mode**: "google" or "osrm"
- **google.api.key**: google maps api key if using google
- **osrm.api.address"**: location of osrm api
- **routing.address"**: location of osrm api if used
- **google.apikey**: google maps api key if using google

145
routing/handler/osrm.go
View File

@@ -18,6 +18,121 @@ type OSRM struct {
Client *osrm.OSRM
}
func (o *OSRM) Directions(ctx context.Context, req *pb.DirectionsRequest, rsp *pb.DirectionsResponse) error {
// validate the request
if req.Origin == nil {
return ErrMissingOrigin
}
if req.Destination == nil {
return ErrMissingDestination
}
if err := validatePoint(req.Origin); err != nil {
return err
}
if err := validatePoint(req.Destination); err != nil {
return err
}
orig := req.Origin
dest := req.Destination
if o.Client == nil {
u, _ := url.Parse(o.Address)
if u.Scheme == "" {
u.Scheme = "http"
}
o.Client = osrm.NewFromURL(u.String())
}
ctx, cancelFn := context.WithTimeout(context.Background(), time.Second)
defer cancelFn()
resp, err := o.Client.Route(ctx, osrm.RouteRequest{
Profile: "car",
Coordinates: osrm.NewGeometryFromPointSet(geo.PointSet{
{orig.Longitude, orig.Latitude},
{dest.Longitude, dest.Latitude},
}),
Steps: osrm.StepsTrue,
Annotations: osrm.AnnotationsFalse,
Overview: osrm.OverviewFalse,
})
if err != nil {
return errors.InternalServerError("routing.eta", "failed to get route: %v", err.Error())
}
if len(resp.Routes) == 0 {
return nil
}
// set the estimated duration and distance
rsp.Duration = float64(resp.Routes[0].Duration)
rsp.Distance = float64(resp.Routes[0].Distance)
for _, leg := range resp.Routes[0].Legs {
for _, step := range leg.Steps {
// set the waypoints for the route
for _, intersect := range step.Intersections {
rsp.Waypoints = append(rsp.Waypoints, &pb.Waypoint{
Name: step.Name,
Location: &pb.Point{
Latitude: intersect.Location.Lat(),
Longitude: intersect.Location.Lng(),
},
})
}
instruction := step.Maneuver.Modifier
switch step.Maneuver.Type {
case "new name":
instruction = "go " + step.Maneuver.Modifier
default:
instruction = step.Maneuver.Type + " " + step.Maneuver.Modifier
}
var intersections []*pb.Intersection
for _, is := range step.Intersections {
var bearings []float64
for _, bearing := range is.Bearings {
bearings = append(bearings, float64(bearing))
}
intersections = append(intersections, &pb.Intersection{
Bearings: bearings,
Location: &pb.Point{
Latitude: is.Location.Lat(),
Longitude: is.Location.Lng(),
},
})
}
// set the directions for the route
rsp.Directions = append(rsp.Directions, &pb.Direction{
Name: step.Name,
Instruction: instruction,
Distance: float64(step.Distance),
Duration: float64(step.Duration),
Maneuver: &pb.Maneuver{
BearingBefore: float64(step.Maneuver.BearingBefore),
BearingAfter: float64(step.Maneuver.BearingAfter),
Location: &pb.Point{
Latitude: float64(step.Maneuver.Location.Lat()),
Longitude: float64(step.Maneuver.Location.Lng()),
},
Action: step.Maneuver.Type,
Direction: step.Maneuver.Modifier,
},
Intersections: intersections,
})
}
}
return nil
}
func (o *OSRM) Eta(ctx context.Context, req *pb.EtaRequest, rsp *pb.EtaResponse) error {
// validate the request
if req.Origin == nil {
@@ -126,18 +241,24 @@ func (o *OSRM) Route(ctx context.Context, req *pb.RouteRequest, rsp *pb.RouteRes
return errors.InternalServerError("routing.route", "failed to get route: %v", err.Error())
}
for _, routes := range resp.Routes {
for _, leg := range routes.Legs {
for _, step := range leg.Steps {
for _, intersect := range step.Intersections {
rsp.Waypoints = append(rsp.Waypoints, &pb.Waypoint{
Name: step.Name,
Location: &pb.Point{
Latitude: intersect.Location.Lat(),
Longitude: intersect.Location.Lng(),
},
})
}
if len(resp.Routes) == 0 {
return nil
}
// set distance and duration
rsp.Duration = float64(resp.Routes[0].Duration)
rsp.Distance = float64(resp.Routes[0].Distance)
for _, leg := range resp.Routes[0].Legs {
for _, step := range leg.Steps {
for _, intersect := range step.Intersections {
rsp.Waypoints = append(rsp.Waypoints, &pb.Waypoint{
Name: step.Name,
Location: &pb.Point{
Latitude: intersect.Location.Lat(),
Longitude: intersect.Location.Lng(),
},
})
}
}
}

6
routing/main.go
View File

@@ -28,7 +28,7 @@ func main() {
switch mode {
case "google":
// Setup google maps
c, err := config.Get("google.api.key")
c, err := config.Get("google.apikey")
if err != nil {
logger.Fatalf("Error loading config: %v", err)
}
@@ -43,7 +43,7 @@ func main() {
// Register handler
pb.RegisterRoutingHandler(srv.Server(), &handler.Google{m})
case "osrm":
case "osrm", "":
// todo
// Setup google maps
c, err := config.Get("routing.address")
@@ -52,7 +52,7 @@ func main() {
}
apiAddr := c.String("http://router.project-osrm.org")
if len(apiAddr) == 0 {
logger.Fatalf("Missing required config: osrm.api.address")
logger.Fatalf("Missing required config: routing.address")
}
// Register handler
pb.RegisterRoutingHandler(srv.Server(), &handler.OSRM{Address: apiAddr})

653
routing/proto/routing.pb.go
View File

@@ -132,6 +132,372 @@ func (x *Waypoint) GetLocation() *Point {
return nil
}
type Maneuver struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
BearingBefore float64 `protobuf:"fixed64,1,opt,name=bearing_before,json=bearingBefore,proto3" json:"bearing_before,omitempty"`
BearingAfter float64 `protobuf:"fixed64,2,opt,name=bearing_after,json=bearingAfter,proto3" json:"bearing_after,omitempty"`
Location *Point `protobuf:"bytes,3,opt,name=location,proto3" json:"location,omitempty"`
Action string `protobuf:"bytes,4,opt,name=action,proto3" json:"action,omitempty"`
Direction string `protobuf:"bytes,5,opt,name=direction,proto3" json:"direction,omitempty"`
}
func (x *Maneuver) Reset() {
*x = Maneuver{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Maneuver) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Maneuver) ProtoMessage() {}
func (x *Maneuver) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Maneuver.ProtoReflect.Descriptor instead.
func (*Maneuver) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{2}
}
func (x *Maneuver) GetBearingBefore() float64 {
if x != nil {
return x.BearingBefore
}
return 0
}
func (x *Maneuver) GetBearingAfter() float64 {
if x != nil {
return x.BearingAfter
}
return 0
}
func (x *Maneuver) GetLocation() *Point {
if x != nil {
return x.Location
}
return nil
}
func (x *Maneuver) GetAction() string {
if x != nil {
return x.Action
}
return ""
}
func (x *Maneuver) GetDirection() string {
if x != nil {
return x.Direction
}
return ""
}
type Intersection struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Location *Point `protobuf:"bytes,1,opt,name=location,proto3" json:"location,omitempty"`
Bearings []float64 `protobuf:"fixed64,2,rep,packed,name=bearings,proto3" json:"bearings,omitempty"`
}
func (x *Intersection) Reset() {
*x = Intersection{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[3]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Intersection) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Intersection) ProtoMessage() {}
func (x *Intersection) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[3]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Intersection.ProtoReflect.Descriptor instead.
func (*Intersection) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{3}
}
func (x *Intersection) GetLocation() *Point {
if x != nil {
return x.Location
}
return nil
}
func (x *Intersection) GetBearings() []float64 {
if x != nil {
return x.Bearings
}
return nil
}
type Direction struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// street name or location
Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
// alternative reference
Reference string `protobuf:"bytes,2,opt,name=reference,proto3" json:"reference,omitempty"`
// human readable instruction
Instruction string `protobuf:"bytes,3,opt,name=instruction,proto3" json:"instruction,omitempty"`
// distance to travel in meters
Distance float64 `protobuf:"fixed64,4,opt,name=distance,proto3" json:"distance,omitempty"`
// duration to travel in seconds
Duration float64 `protobuf:"fixed64,5,opt,name=duration,proto3" json:"duration,omitempty"`
// maneuver to take
Maneuver *Maneuver `protobuf:"bytes,6,opt,name=maneuver,proto3" json:"maneuver,omitempty"`
// intersections on route
Intersections []*Intersection `protobuf:"bytes,7,rep,name=intersections,proto3" json:"intersections,omitempty"`
}
func (x *Direction) Reset() {
*x = Direction{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[4]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Direction) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Direction) ProtoMessage() {}
func (x *Direction) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[4]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Direction.ProtoReflect.Descriptor instead.
func (*Direction) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{4}
}
func (x *Direction) GetName() string {
if x != nil {
return x.Name
}
return ""
}
func (x *Direction) GetReference() string {
if x != nil {
return x.Reference
}
return ""
}
func (x *Direction) GetInstruction() string {
if x != nil {
return x.Instruction
}
return ""
}
func (x *Direction) GetDistance() float64 {
if x != nil {
return x.Distance
}
return 0
}
func (x *Direction) GetDuration() float64 {
if x != nil {
return x.Duration
}
return 0
}
func (x *Direction) GetManeuver() *Maneuver {
if x != nil {
return x.Maneuver
}
return nil
}
func (x *Direction) GetIntersections() []*Intersection {
if x != nil {
return x.Intersections
}
return nil
}
type DirectionsRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Origin *Point `protobuf:"bytes,1,opt,name=origin,proto3" json:"origin,omitempty"`
Destination *Point `protobuf:"bytes,2,opt,name=destination,proto3" json:"destination,omitempty"`
}
func (x *DirectionsRequest) Reset() {
*x = DirectionsRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[5]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *DirectionsRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*DirectionsRequest) ProtoMessage() {}
func (x *DirectionsRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[5]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use DirectionsRequest.ProtoReflect.Descriptor instead.
func (*DirectionsRequest) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{5}
}
func (x *DirectionsRequest) GetOrigin() *Point {
if x != nil {
return x.Origin
}
return nil
}
func (x *DirectionsRequest) GetDestination() *Point {
if x != nil {
return x.Destination
}
return nil
}
type DirectionsResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Turn by turn directions
Directions []*Direction `protobuf:"bytes,1,rep,name=directions,proto3" json:"directions,omitempty"`
// The waypoints on the route
Waypoints []*Waypoint `protobuf:"bytes,2,rep,name=waypoints,proto3" json:"waypoints,omitempty"`
// Estimated distance of the route in meters
Distance float64 `protobuf:"fixed64,3,opt,name=distance,proto3" json:"distance,omitempty"`
// Estimated duration of the route in seconds
Duration float64 `protobuf:"fixed64,4,opt,name=duration,proto3" json:"duration,omitempty"`
}
func (x *DirectionsResponse) Reset() {
*x = DirectionsResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[6]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *DirectionsResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*DirectionsResponse) ProtoMessage() {}
func (x *DirectionsResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[6]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use DirectionsResponse.ProtoReflect.Descriptor instead.
func (*DirectionsResponse) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{6}
}
func (x *DirectionsResponse) GetDirections() []*Direction {
if x != nil {
return x.Directions
}
return nil
}
func (x *DirectionsResponse) GetWaypoints() []*Waypoint {
if x != nil {
return x.Waypoints
}
return nil
}
func (x *DirectionsResponse) GetDistance() float64 {
if x != nil {
return x.Distance
}
return 0
}
func (x *DirectionsResponse) GetDuration() float64 {
if x != nil {
return x.Duration
}
return 0
}
type EtaRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@@ -148,7 +514,7 @@ type EtaRequest struct {
func (x *EtaRequest) Reset() {
*x = EtaRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[2]
mi := &file_proto_routing_proto_msgTypes[7]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -161,7 +527,7 @@ func (x *EtaRequest) String() string {
func (*EtaRequest) ProtoMessage() {}
func (x *EtaRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[2]
mi := &file_proto_routing_proto_msgTypes[7]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -174,7 +540,7 @@ func (x *EtaRequest) ProtoReflect() protoreflect.Message {
// Deprecated: Use EtaRequest.ProtoReflect.Descriptor instead.
func (*EtaRequest) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{2}
return file_proto_routing_proto_rawDescGZIP(), []int{7}
}
func (x *EtaRequest) GetOrigin() *Point {
@@ -217,7 +583,7 @@ type EtaResponse struct {
func (x *EtaResponse) Reset() {
*x = EtaResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[3]
mi := &file_proto_routing_proto_msgTypes[8]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -230,7 +596,7 @@ func (x *EtaResponse) String() string {
func (*EtaResponse) ProtoMessage() {}
func (x *EtaResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[3]
mi := &file_proto_routing_proto_msgTypes[8]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -243,7 +609,7 @@ func (x *EtaResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use EtaResponse.ProtoReflect.Descriptor instead.
func (*EtaResponse) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{3}
return file_proto_routing_proto_rawDescGZIP(), []int{8}
}
func (x *EtaResponse) GetDuration() float64 {
@@ -267,7 +633,7 @@ type RouteRequest struct {
func (x *RouteRequest) Reset() {
*x = RouteRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[4]
mi := &file_proto_routing_proto_msgTypes[9]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -280,7 +646,7 @@ func (x *RouteRequest) String() string {
func (*RouteRequest) ProtoMessage() {}
func (x *RouteRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[4]
mi := &file_proto_routing_proto_msgTypes[9]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -293,7 +659,7 @@ func (x *RouteRequest) ProtoReflect() protoreflect.Message {
// Deprecated: Use RouteRequest.ProtoReflect.Descriptor instead.
func (*RouteRequest) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{4}
return file_proto_routing_proto_rawDescGZIP(), []int{9}
}
func (x *RouteRequest) GetOrigin() *Point {
@@ -315,14 +681,18 @@ type RouteResponse struct {
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// estimated distance in meters
Distance float64 `protobuf:"fixed64,1,opt,name=distance,proto3" json:"distance,omitempty"`
// estimated duration in seconds
Duration float64 `protobuf:"fixed64,2,opt,name=duration,proto3" json:"duration,omitempty"`
// waypoints on the route
Waypoints []*Waypoint `protobuf:"bytes,2,rep,name=waypoints,proto3" json:"waypoints,omitempty"`
Waypoints []*Waypoint `protobuf:"bytes,3,rep,name=waypoints,proto3" json:"waypoints,omitempty"`
}
func (x *RouteResponse) Reset() {
*x = RouteResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_routing_proto_msgTypes[5]
mi := &file_proto_routing_proto_msgTypes[10]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@@ -335,7 +705,7 @@ func (x *RouteResponse) String() string {
func (*RouteResponse) ProtoMessage() {}
func (x *RouteResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_routing_proto_msgTypes[5]
mi := &file_proto_routing_proto_msgTypes[10]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@@ -348,7 +718,21 @@ func (x *RouteResponse) ProtoReflect() protoreflect.Message {
// Deprecated: Use RouteResponse.ProtoReflect.Descriptor instead.
func (*RouteResponse) Descriptor() ([]byte, []int) {
return file_proto_routing_proto_rawDescGZIP(), []int{5}
return file_proto_routing_proto_rawDescGZIP(), []int{10}
}
func (x *RouteResponse) GetDistance() float64 {
if x != nil {
return x.Distance
}
return 0
}
func (x *RouteResponse) GetDuration() float64 {
if x != nil {
return x.Duration
}
return 0
}
func (x *RouteResponse) GetWaypoints() []*Waypoint {
@@ -371,39 +755,99 @@ var file_proto_routing_proto_rawDesc = []byte{
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}
var (
@@ -418,31 +862,46 @@ func file_proto_routing_proto_rawDescGZIP() []byte {
return file_proto_routing_proto_rawDescData
}
var file_proto_routing_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
var file_proto_routing_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
var file_proto_routing_proto_goTypes = []interface{}{
(*Point)(nil), // 0: routing.Point
(*Waypoint)(nil), // 1: routing.Waypoint
(*EtaRequest)(nil), // 2: routing.EtaRequest
(*EtaResponse)(nil), // 3: routing.EtaResponse
(*RouteRequest)(nil), // 4: routing.RouteRequest
(*RouteResponse)(nil), // 5: routing.RouteResponse
(*Point)(nil), // 0: routing.Point
(*Waypoint)(nil), // 1: routing.Waypoint
(*Maneuver)(nil), // 2: routing.Maneuver
(*Intersection)(nil), // 3: routing.Intersection
(*Direction)(nil), // 4: routing.Direction
(*DirectionsRequest)(nil), // 5: routing.DirectionsRequest
(*DirectionsResponse)(nil), // 6: routing.DirectionsResponse
(*EtaRequest)(nil), // 7: routing.EtaRequest
(*EtaResponse)(nil), // 8: routing.EtaResponse
(*RouteRequest)(nil), // 9: routing.RouteRequest
(*RouteResponse)(nil), // 10: routing.RouteResponse
}
var file_proto_routing_proto_depIdxs = []int32{
0, // 0: routing.Waypoint.location:type_name -> routing.Point
0, // 1: routing.EtaRequest.origin:type_name -> routing.Point
0, // 2: routing.EtaRequest.destination:type_name -> routing.Point
0, // 3: routing.RouteRequest.origin:type_name -> routing.Point
0, // 4: routing.RouteRequest.destination:type_name -> routing.Point
1, // 5: routing.RouteResponse.waypoints:type_name -> routing.Waypoint
4, // 6: routing.Routing.Route:input_type -> routing.RouteRequest
2, // 7: routing.Routing.Eta:input_type -> routing.EtaRequest
5, // 8: routing.Routing.Route:output_type -> routing.RouteResponse
3, // 9: routing.Routing.Eta:output_type -> routing.EtaResponse
8, // [8:10] is the sub-list for method output_type
6, // [6:8] is the sub-list for method input_type
6, // [6:6] is the sub-list for extension type_name
6, // [6:6] is the sub-list for extension extendee
0, // [0:6] is the sub-list for field type_name
0, // 0: routing.Waypoint.location:type_name -> routing.Point
0, // 1: routing.Maneuver.location:type_name -> routing.Point
0, // 2: routing.Intersection.location:type_name -> routing.Point
2, // 3: routing.Direction.maneuver:type_name -> routing.Maneuver
3, // 4: routing.Direction.intersections:type_name -> routing.Intersection
0, // 5: routing.DirectionsRequest.origin:type_name -> routing.Point
0, // 6: routing.DirectionsRequest.destination:type_name -> routing.Point
4, // 7: routing.DirectionsResponse.directions:type_name -> routing.Direction
1, // 8: routing.DirectionsResponse.waypoints:type_name -> routing.Waypoint
0, // 9: routing.EtaRequest.origin:type_name -> routing.Point
0, // 10: routing.EtaRequest.destination:type_name -> routing.Point
0, // 11: routing.RouteRequest.origin:type_name -> routing.Point
0, // 12: routing.RouteRequest.destination:type_name -> routing.Point
1, // 13: routing.RouteResponse.waypoints:type_name -> routing.Waypoint
9, // 14: routing.Routing.Route:input_type -> routing.RouteRequest
7, // 15: routing.Routing.Eta:input_type -> routing.EtaRequest
5, // 16: routing.Routing.Directions:input_type -> routing.DirectionsRequest
10, // 17: routing.Routing.Route:output_type -> routing.RouteResponse
8, // 18: routing.Routing.Eta:output_type -> routing.EtaResponse
6, // 19: routing.Routing.Directions:output_type -> routing.DirectionsResponse
17, // [17:20] is the sub-list for method output_type
14, // [14:17] is the sub-list for method input_type
14, // [14:14] is the sub-list for extension type_name
14, // [14:14] is the sub-list for extension extendee
0, // [0:14] is the sub-list for field type_name
}
func init() { file_proto_routing_proto_init() }
@@ -476,7 +935,7 @@ func file_proto_routing_proto_init() {
}
}
file_proto_routing_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*EtaRequest); i {
switch v := v.(*Maneuver); i {
case 0:
return &v.state
case 1:
@@ -488,7 +947,7 @@ func file_proto_routing_proto_init() {
}
}
file_proto_routing_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*EtaResponse); i {
switch v := v.(*Intersection); i {
case 0:
return &v.state
case 1:
@@ -500,7 +959,7 @@ func file_proto_routing_proto_init() {
}
}
file_proto_routing_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*RouteRequest); i {
switch v := v.(*Direction); i {
case 0:
return &v.state
case 1:
@@ -512,6 +971,66 @@ func file_proto_routing_proto_init() {
}
}
file_proto_routing_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*DirectionsRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_routing_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*DirectionsResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_routing_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*EtaRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_routing_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*EtaResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_routing_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*RouteRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_routing_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*RouteResponse); i {
case 0:
return &v.state
@@ -530,7 +1049,7 @@ func file_proto_routing_proto_init() {
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_proto_routing_proto_rawDesc,
NumEnums: 0,
NumMessages: 6,
NumMessages: 11,
NumExtensions: 0,
NumServices: 1,
},

19
routing/proto/routing.pb.micro.go
View File

@@ -46,6 +46,8 @@ type RoutingService interface {
Route(ctx context.Context, in *RouteRequest, opts ...client.CallOption) (*RouteResponse, error)
// Eta returns an estimated time of arrival for a route
Eta(ctx context.Context, in *EtaRequest, opts ...client.CallOption) (*EtaResponse, error)
// Directions provides turn by turn directions
Directions(ctx context.Context, in *DirectionsRequest, opts ...client.CallOption) (*DirectionsResponse, error)
}
type routingService struct {
@@ -80,6 +82,16 @@ func (c *routingService) Eta(ctx context.Context, in *EtaRequest, opts ...client
return out, nil
}
func (c *routingService) Directions(ctx context.Context, in *DirectionsRequest, opts ...client.CallOption) (*DirectionsResponse, error) {
req := c.c.NewRequest(c.name, "Routing.Directions", in)
out := new(DirectionsResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for Routing service
type RoutingHandler interface {
@@ -87,12 +99,15 @@ type RoutingHandler interface {
Route(context.Context, *RouteRequest, *RouteResponse) error
// Eta returns an estimated time of arrival for a route
Eta(context.Context, *EtaRequest, *EtaResponse) error
// Directions provides turn by turn directions
Directions(context.Context, *DirectionsRequest, *DirectionsResponse) error
}
func RegisterRoutingHandler(s server.Server, hdlr RoutingHandler, opts ...server.HandlerOption) error {
type routing interface {
Route(ctx context.Context, in *RouteRequest, out *RouteResponse) error
Eta(ctx context.Context, in *EtaRequest, out *EtaResponse) error
Directions(ctx context.Context, in *DirectionsRequest, out *DirectionsResponse) error
}
type Routing struct {
routing
@@ -112,3 +127,7 @@ func (h *routingHandler) Route(ctx context.Context, in *RouteRequest, out *Route
func (h *routingHandler) Eta(ctx context.Context, in *EtaRequest, out *EtaResponse) error {
return h.RoutingHandler.Eta(ctx, in, out)
}
func (h *routingHandler) Directions(ctx context.Context, in *DirectionsRequest, out *DirectionsResponse) error {
return h.RoutingHandler.Directions(ctx, in, out)
}

54
routing/proto/routing.proto
View File

@@ -8,6 +8,8 @@ service Routing {
rpc Route(RouteRequest) returns (RouteResponse) {}
// Eta returns an estimated time of arrival for a route
rpc Eta(EtaRequest) returns (EtaResponse) {}
// Directions provides turn by turn directions
rpc Directions(DirectionsRequest) returns (DirectionsResponse) {}
}
message Point {
@@ -22,6 +24,52 @@ message Waypoint {
Point location = 2;
}
message Maneuver {
double bearing_before = 1;
double bearing_after = 2;
Point location = 3;
string action = 4;
string direction = 5;
}
message Intersection {
Point location = 1;
repeated double bearings = 2;
}
message Direction {
// street name or location
string name = 1;
// alternative reference
string reference = 2;
// human readable instruction
string instruction = 3;
// distance to travel in meters
double distance = 4;
// duration to travel in seconds
double duration = 5;
// maneuver to take
Maneuver maneuver = 6;
// intersections on route
repeated Intersection intersections = 7;
}
message DirectionsRequest {
Point origin = 1;
Point destination = 2;
}
message DirectionsResponse {
// Turn by turn directions
repeated Direction directions = 1;
// The waypoints on the route
repeated Waypoint waypoints = 2;
// Estimated distance of the route in meters
double distance = 3;
// Estimated duration of the route in seconds
double duration = 4;
}
message EtaRequest {
Point origin = 1;
Point destination = 2;
@@ -44,6 +92,10 @@ message RouteRequest {
}
message RouteResponse {
// estimated distance in meters
double distance = 1;
// estimated duration in seconds
double duration = 2;
// waypoints on the route
repeated Waypoint waypoints = 2;
repeated Waypoint waypoints = 3;
}