// New returns an AddService that's backed by the URL. baseurl will have its
// scheme and hostport used, but its path will be overwritten. If client is
// nil, http.DefaultClient will be used.
func New(ctx context.Context, baseurl *url.URL, logger log.Logger, c *http.Client) server.AddService {
sumURL, err := url.Parse(baseurl.String())
if err != nil {
panic(err)
}
sumURL.Path = "/sum"
concatURL, err := url.Parse(baseurl.String())
if err != nil {
panic(err)
}
concatURL.Path = "/concat"
return client{
Context: ctx,
Logger: logger,
sum: httptransport.NewClient(
"GET",
sumURL,
server.EncodeSumRequest,
server.DecodeSumResponse,
httptransport.SetClient(c),
).Endpoint(),
concat: httptransport.NewClient(
"GET",
concatURL,
server.EncodeConcatRequest,
server.DecodeConcatResponse,
httptransport.SetClient(c),
).Endpoint(),
}
}
// ConcatEndpointFactory transforms a http url into an Endpoint.
// The path of the url is reset to /concat.
func ConcatEndpointFactory(instance string) (endpoint.Endpoint, io.Closer, error) {
concatURL, err := url.Parse(instance)
if err != nil {
return nil, nil, err
}
concatURL.Path = "/concat"
client := httptransport.NewClient(
"GET",
concatURL,
server.EncodeConcatRequest,
server.DecodeConcatResponse,
httptransport.SetClient(nil),
)
return client.Endpoint(), nil, nil
}
// SumEndpointFactory transforms a http url into an Endpoint.
// The path of the url is reset to /sum.
func SumEndpointFactory(instance string) (endpoint.Endpoint, io.Closer, error) {
sumURL, err := url.Parse(instance)
if err != nil {
return nil, nil, err
}
sumURL.Path = "/sum"
client := httptransport.NewClient(
"GET",
sumURL,
server.EncodeSumRequest,
server.DecodeSumResponse,
httptransport.SetClient(nil),
)
return client.Endpoint(), nil, nil
}
// MakeConcatEndpointFactory generates a Factory that transforms an http url
// into an Endpoint.
//
// The path of the url is reset to /concat.
func MakeConcatEndpointFactory(tracer opentracing.Tracer, tracingLogger log.Logger) loadbalancer.Factory {
return func(instance string) (endpoint.Endpoint, io.Closer, error) {
concatURL, err := url.Parse(instance)
if err != nil {
return nil, nil, err
}
concatURL.Path = "/concat"
client := httptransport.NewClient(
"GET",
concatURL,
server.EncodeConcatRequest,
server.DecodeConcatResponse,
httptransport.SetClient(nil),
httptransport.SetClientBefore(kitot.ToHTTPRequest(tracer, tracingLogger)),
)
return client.Endpoint(), nil, nil
}
}