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server_api.go
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server_api.go
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package inx
import (
"bytes"
"context"
"net/http/httptest"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
inx "github.com/iotaledger/inx/go"
)
func (s *Server) RegisterAPIRoute(_ context.Context, req *inx.APIRouteRequest) (*inx.NoParams, error) {
if len(req.GetRoute()) == 0 {
return nil, status.Error(codes.InvalidArgument, "route can not be empty")
}
if len(req.GetHost()) == 0 {
return nil, status.Error(codes.InvalidArgument, "host can not be empty")
}
if req.GetPort() == 0 {
return nil, status.Error(codes.InvalidArgument, "port can not be zero")
}
if err := deps.RestRouteManager.AddProxyRoute(req.GetRoute(), req.GetHost(), req.GetPort(), req.GetPath()); err != nil {
Component.LogErrorf("Error registering proxy %s", req.GetRoute())
return nil, status.Errorf(codes.Internal, "error adding route to proxy: %s", err.Error())
}
Component.LogInfof("Registered proxy %s => %s:%d", req.GetRoute(), req.GetHost(), req.GetPort())
return &inx.NoParams{}, nil
}
func (s *Server) UnregisterAPIRoute(_ context.Context, req *inx.APIRouteRequest) (*inx.NoParams, error) {
if len(req.GetRoute()) == 0 {
return nil, status.Error(codes.InvalidArgument, "route can not be empty")
}
deps.RestRouteManager.RemoveRoute(req.GetRoute())
Component.LogInfof("Removed proxy %s", req.GetRoute())
return &inx.NoParams{}, nil
}
func (s *Server) PerformAPIRequest(_ context.Context, req *inx.APIRequest) (*inx.APIResponse, error) {
httpReq := httptest.NewRequest(req.GetMethod(), req.GetPath(), bytes.NewBuffer(req.GetBody()))
httpReq.Header = req.HTTPHeader()
rec := httptest.NewRecorder()
c := deps.Echo.NewContext(httpReq, rec)
deps.Echo.Router().Find(req.GetMethod(), req.GetPath(), c)
if err := c.Handler()(c); err != nil {
return nil, err
}
return &inx.APIResponse{
Code: uint32(rec.Code),
Headers: inx.HeadersFromHTTPHeader(rec.Header()),
Body: rec.Body.Bytes(),
}, nil
}