Initial distributor implementation

appengine/cmd/dm/distributor/protos/distributor.pb.go

Index: appengine/cmd/dm/distributor/protos/distributor.pb.go
diff --git a/appengine/cmd/dm/distributor/protos/distributor.pb.go b/appengine/cmd/dm/distributor/protos/distributor.pb.go
new file mode 100644
index 0000000000000000000000000000000000000000..4c6db58d96f0d6b79c5826f904e0cb4b7b5bad60
--- /dev/null
+++ b/appengine/cmd/dm/distributor/protos/distributor.pb.go
@@ -0,0 +1,242 @@
+// Code generated by protoc-gen-go.
+// source: distributor.proto
+// DO NOT EDIT!
+
+/*
+Package distributor is a generated protocol buffer package.
+
+It is generated from these files:
+	distributor.proto
+
+It has these top-level messages:
+	Alias
+	Distributor
+	Config
+*/
+package distributor
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import jobsim "github.com/luci/luci-go/appengine/cmd/dm/distributor/protos/jobsim"
+import swarmingV1 "github.com/luci/luci-go/appengine/cmd/dm/distributor/protos/swarmingV1"
+
+// 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.
+const _ = proto.ProtoPackageIsVersion1
+
+type Alias struct {
+	OtherConfig string `protobuf:"bytes,1,opt,name=other_config" json:"other_config,omitempty"`
+}
+
+func (m *Alias) Reset()                    { *m = Alias{} }
+func (m *Alias) String() string            { return proto.CompactTextString(m) }
+func (*Alias) ProtoMessage()               {}
+func (*Alias) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+type Distributor struct {
+	// TODO(iannucci): Maybe something like Any or extensions would be a better
+	// fit here? The ultimate goal is that users will be able to use the proto
+	// text format for luci-config. I suspect that Any or extensions would lose
+	// the ability to validate such text-formatted protobufs, but maybe that's
+	// not the case.
+	//
+	// Types that are valid to be assigned to DistributorType:
+	//	*Distributor_Alias
+	//	*Distributor_SwarmingV1
+	//	*Distributor_Jobsim
+	DistributorType isDistributor_DistributorType `protobuf_oneof:"distributor_type"`
+}
+
+func (m *Distributor) Reset()                    { *m = Distributor{} }
+func (m *Distributor) String() string            { return proto.CompactTextString(m) }
+func (*Distributor) ProtoMessage()               {}
+func (*Distributor) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+type isDistributor_DistributorType interface {
+	isDistributor_DistributorType()
+}
+
+type Distributor_Alias struct {
+	Alias *Alias `protobuf:"bytes,1,opt,name=alias,oneof"`
+}
+type Distributor_SwarmingV1 struct {
+	SwarmingV1 *swarmingV1.Config `protobuf:"bytes,4,opt,name=swarming_v1,oneof"`
+}
+type Distributor_Jobsim struct {
+	Jobsim *jobsim.Config `protobuf:"bytes,2048,opt,name=jobsim,oneof"`
+}
+
+func (*Distributor_Alias) isDistributor_DistributorType()      {}
+func (*Distributor_SwarmingV1) isDistributor_DistributorType() {}
+func (*Distributor_Jobsim) isDistributor_DistributorType()     {}
+
+func (m *Distributor) GetDistributorType() isDistributor_DistributorType {
+	if m != nil {
+		return m.DistributorType
+	}
+	return nil
+}
+
+func (m *Distributor) GetAlias() *Alias {
+	if x, ok := m.GetDistributorType().(*Distributor_Alias); ok {
+		return x.Alias
+	}
+	return nil
+}
+
+func (m *Distributor) GetSwarmingV1() *swarmingV1.Config {
+	if x, ok := m.GetDistributorType().(*Distributor_SwarmingV1); ok {
+		return x.SwarmingV1
+	}
+	return nil
+}
+
+func (m *Distributor) GetJobsim() *jobsim.Config {
+	if x, ok := m.GetDistributorType().(*Distributor_Jobsim); ok {
+		return x.Jobsim
+	}
+	return nil
+}
+
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*Distributor) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _Distributor_OneofMarshaler, _Distributor_OneofUnmarshaler, _Distributor_OneofSizer, []interface{}{
+		(*Distributor_Alias)(nil),
+		(*Distributor_SwarmingV1)(nil),
+		(*Distributor_Jobsim)(nil),
+	}
+}
+
+func _Distributor_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*Distributor)
+	// distributor_type
+	switch x := m.DistributorType.(type) {
+	case *Distributor_Alias:
+		b.EncodeVarint(1<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Alias); err != nil {
+			return err
+		}
+	case *Distributor_SwarmingV1:
+		b.EncodeVarint(4<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.SwarmingV1); err != nil {
+			return err
+		}
+	case *Distributor_Jobsim:
+		b.EncodeVarint(2048<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.Jobsim); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("Distributor.DistributorType has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _Distributor_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*Distributor)
+	switch tag {
+	case 1: // distributor_type.alias
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(Alias)
+		err := b.DecodeMessage(msg)
+		m.DistributorType = &Distributor_Alias{msg}
+		return true, err
+	case 4: // distributor_type.swarming_v1
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(swarmingV1.Config)
+		err := b.DecodeMessage(msg)
+		m.DistributorType = &Distributor_SwarmingV1{msg}
+		return true, err
+	case 2048: // distributor_type.jobsim
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(jobsim.Config)
+		err := b.DecodeMessage(msg)
+		m.DistributorType = &Distributor_Jobsim{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _Distributor_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*Distributor)
+	// distributor_type
+	switch x := m.DistributorType.(type) {
+	case *Distributor_Alias:
+		s := proto.Size(x.Alias)
+		n += proto.SizeVarint(1<<3 | proto.WireBytes)
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Distributor_SwarmingV1:
+		s := proto.Size(x.SwarmingV1)
+		n += proto.SizeVarint(4<<3 | proto.WireBytes)
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case *Distributor_Jobsim:
+		s := proto.Size(x.Jobsim)
+		n += proto.SizeVarint(2048<<3 | proto.WireBytes)
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
+type Config struct {
+	DistributorConfigs map[string]*Distributor `protobuf:"bytes,1,rep,name=distributor_configs" json:"distributor_configs,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
+}
+
+func (m *Config) Reset()                    { *m = Config{} }
+func (m *Config) String() string            { return proto.CompactTextString(m) }
+func (*Config) ProtoMessage()               {}
+func (*Config) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+func (m *Config) GetDistributorConfigs() map[string]*Distributor {
+	if m != nil {
+		return m.DistributorConfigs
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*Alias)(nil), "distributor.Alias")
+	proto.RegisterType((*Distributor)(nil), "distributor.Distributor")
+	proto.RegisterType((*Config)(nil), "distributor.Config")
+}
+
+var fileDescriptor0 = []byte{
+	// 275 bytes of a gzipped FileDescriptorProto
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+}