debug: proposals stream (#162)

Author: dshulyak

proto/spacemesh/v1/debug.proto

@@ -17,4 +17,6 @@ service DebugService {
     // This includes each account's address, nonce and balance but excludes projection of account state.
     rpc Accounts (google.protobuf.Empty) returns (AccountsResponse);
 
+    // ProposalsStream streams all proposals that are confirmed by hare.
+    rpc ProposalsStream(google.protobuf.Empty) returns (stream Proposal);
 }

proto/spacemesh/v1/debug_types.proto

@@ -3,11 +3,39 @@ package spacemesh.v1;
 option go_package = "github.com/spacemeshos/api/release/go/spacemesh/v1";
 
 import "spacemesh/v1/global_state_types.proto";
+import "spacemesh/v1/types.proto";
 
 message AccountsResponse {
     repeated Account account_wrapper = 1;
 }
 
 message NetworkInfoResponse {
     string id = 1;
+}
+
+message EpochData {
+    bytes beacon = 1;
+}
+
+message Eligibility {
+    uint32 j = 1;
+    bytes signature = 2; 
+}
+
+message Proposal {
+    bytes id = 1;
+    SimpleInt epoch = 2;
+    LayerNumber layer = 3; 
+    SmesherId smesher = 4; 
+    oneof epoch_data {
+        bytes reference = 5;
+        EpochData data = 6;
+    }
+    bytes ballot = 7;
+    repeated Eligibility eligibilities = 8;
+    enum Status {
+        Created = 0;
+        Included = 1;
+    }
+    Status status = 9;
 }