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author | 2017-03-13 20:24:37 +0000 | |
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committer | 2017-03-13 20:24:37 +0000 | |
commit | bfaf9e0aecc74d4e6897cdb9c6ef51b4b21ffd4e (patch) | |
tree | 1eb571726beee206742fa69d6d97ef80d6dcd48f /pb | |
parent | 4985d698e2d1e7c8335bff3b39c1d593cf1f02e6 (diff) | |
download | coredns-bfaf9e0aecc74d4e6897cdb9c6ef51b4b21ffd4e.tar.gz coredns-bfaf9e0aecc74d4e6897cdb9c6ef51b4b21ffd4e.tar.zst coredns-bfaf9e0aecc74d4e6897cdb9c6ef51b4b21ffd4e.zip |
core: add more transports (#574)
* core: add listening for other protocols
Allow CoreDNS to listen for TLS request coming over port 853. This can
be enabled with `tls://` in the config file.
Implement listening for grps:// as well.
a Corefile like:
~~~
. tls://.:1853 {
whoami
tls
}
~~~
Means we listen on 1853 for tls requests, the `tls` config item allows
configuration for TLS parameters. We *might* be tempted to use Caddy's
Let's Encrypt implementation here.
* Refactor coredns/grpc into CoreDNS
This makes gRPC a first class citizen in CoreDNS. Add defines as being
just another server.
* some cleanups
* unexport the servers
* Move protobuf dir
* Hook up TLS properly
* Fix test
* listen for TLS as well. README updates
* disable test, fix package
* fix test
* Fix tests
* Fix remaining test
* Some tests
* Make the test work
* Add grpc test from #580
* fix crash
* Fix tests
* Close conn
* README cleanups
* README
* link RFC
Diffstat (limited to 'pb')
-rw-r--r-- | pb/dns.pb.go | 140 | ||||
-rw-r--r-- | pb/dns.proto | 12 |
2 files changed, 152 insertions, 0 deletions
diff --git a/pb/dns.pb.go b/pb/dns.pb.go new file mode 100644 index 000000000..3117102ab --- /dev/null +++ b/pb/dns.pb.go @@ -0,0 +1,140 @@ +// Code generated by protoc-gen-go. +// source: dns.proto +// DO NOT EDIT! + +/* +Package pb is a generated protocol buffer package. + +It is generated from these files: + dns.proto + +It has these top-level messages: + DnsPacket +*/ +package pb + +import proto "github.com/golang/protobuf/proto" +import fmt "fmt" +import math "math" + +import ( + context "golang.org/x/net/context" + grpc "google.golang.org/grpc" +) + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +// A compilation error at this line likely means your copy of the +// proto package needs to be updated. +const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package + +type DnsPacket struct { + Msg []byte `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"` +} + +func (m *DnsPacket) Reset() { *m = DnsPacket{} } +func (m *DnsPacket) String() string { return proto.CompactTextString(m) } +func (*DnsPacket) ProtoMessage() {} +func (*DnsPacket) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} } + +func (m *DnsPacket) GetMsg() []byte { + if m != nil { + return m.Msg + } + return nil +} + +func init() { + proto.RegisterType((*DnsPacket)(nil), "coredns.dns.DnsPacket") +} + +// Reference imports to suppress errors if they are not otherwise used. +var _ context.Context +var _ grpc.ClientConn + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the grpc package it is being compiled against. +const _ = grpc.SupportPackageIsVersion4 + +// Client API for DnsService service + +type DnsServiceClient interface { + Query(ctx context.Context, in *DnsPacket, opts ...grpc.CallOption) (*DnsPacket, error) +} + +type dnsServiceClient struct { + cc *grpc.ClientConn +} + +func NewDnsServiceClient(cc *grpc.ClientConn) DnsServiceClient { + return &dnsServiceClient{cc} +} + +func (c *dnsServiceClient) Query(ctx context.Context, in *DnsPacket, opts ...grpc.CallOption) (*DnsPacket, error) { + out := new(DnsPacket) + err := grpc.Invoke(ctx, "/coredns.dns.DnsService/Query", in, out, c.cc, opts...) + if err != nil { + return nil, err + } + return out, nil +} + +// Server API for DnsService service + +type DnsServiceServer interface { + Query(context.Context, *DnsPacket) (*DnsPacket, error) +} + +func RegisterDnsServiceServer(s *grpc.Server, srv DnsServiceServer) { + s.RegisterService(&_DnsService_serviceDesc, srv) +} + +func _DnsService_Query_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { + in := new(DnsPacket) + if err := dec(in); err != nil { + return nil, err + } + if interceptor == nil { + return srv.(DnsServiceServer).Query(ctx, in) + } + info := &grpc.UnaryServerInfo{ + Server: srv, + FullMethod: "/coredns.dns.DnsService/Query", + } + handler := func(ctx context.Context, req interface{}) (interface{}, error) { + return srv.(DnsServiceServer).Query(ctx, req.(*DnsPacket)) + } + return interceptor(ctx, in, info, handler) +} + +var _DnsService_serviceDesc = grpc.ServiceDesc{ + ServiceName: "coredns.dns.DnsService", + HandlerType: (*DnsServiceServer)(nil), + Methods: []grpc.MethodDesc{ + { + MethodName: "Query", + Handler: _DnsService_Query_Handler, + }, + }, + Streams: []grpc.StreamDesc{}, + Metadata: "dns.proto", +} + +func init() { proto.RegisterFile("dns.proto", fileDescriptor0) } + +var fileDescriptor0 = []byte{ + // 120 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0xe2, 0x4c, 0xc9, 0x2b, 0xd6, + 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x4e, 0xce, 0x2f, 0x4a, 0x05, 0x71, 0x53, 0xf2, 0x8a, + 0x95, 0x64, 0xb9, 0x38, 0x5d, 0xf2, 0x8a, 0x03, 0x12, 0x93, 0xb3, 0x53, 0x4b, 0x84, 0x04, 0xb8, + 0x98, 0x73, 0x8b, 0xd3, 0x25, 0x18, 0x15, 0x18, 0x35, 0x78, 0x82, 0x40, 0x4c, 0x23, 0x57, 0x2e, + 0x2e, 0x97, 0xbc, 0xe2, 0xe0, 0xd4, 0xa2, 0xb2, 0xcc, 0xe4, 0x54, 0x21, 0x73, 0x2e, 0xd6, 0xc0, + 0xd2, 0xd4, 0xa2, 0x4a, 0x21, 0x31, 0x3d, 0x24, 0x33, 0xf4, 0xe0, 0x06, 0x48, 0xe1, 0x10, 0x77, + 0x62, 0x89, 0x62, 0x2a, 0x48, 0x4a, 0x62, 0x03, 0xdb, 0x6f, 0x0c, 0x08, 0x00, 0x00, 0xff, 0xff, + 0xf5, 0xd1, 0x3f, 0x26, 0x8c, 0x00, 0x00, 0x00, +} diff --git a/pb/dns.proto b/pb/dns.proto new file mode 100644 index 000000000..8461f01e6 --- /dev/null +++ b/pb/dns.proto @@ -0,0 +1,12 @@ +syntax = "proto3"; + +package coredns.dns; +option go_package = "pb"; + +message DnsPacket { + bytes msg = 1; +} + +service DnsService { + rpc Query (DnsPacket) returns (DnsPacket); +} |