Move the Node.js stuff out of the public www directory.

[remoteglot] / server / hashprobe.proto

diff --git a/server/hashprobe.proto b/server/hashprobe.proto
new file mode 100644 (file)
index 0000000..bb34806
--- /dev/null
+++ b/server/hashprobe.proto
@@ -0,0 +1,47 @@
+syntax = "proto3";
+package hashprobe;
+
+message HashProbeRequest {
+       string fen = 1;
+}
+message HashProbeResponse {
+       HashProbeLine root = 2;
+       repeated HashProbeLine line = 1;
+}
+message HashProbeLine {
+       HashProbeMove move = 1;
+       bool found = 2;
+
+       repeated HashProbeMove pv = 3;
+       HashProbeScore value = 4;  // Dynamic eval (may be inexact, see the "bound" field)
+       HashProbeScore eval = 5;  // Static eval
+       int32 depth = 6;
+
+       enum ValueBound {
+               BOUND_NONE = 0;
+               BOUND_UPPER = 1;
+               BOUND_LOWER = 2;
+               BOUND_EXACT = 3;
+       };
+       ValueBound bound = 7;
+}
+
+message HashProbeMove {
+       string from_sq = 1;  // a1, a2, etc.
+       string to_sq = 2;
+       string promotion = 3;  // Q, R, etc.
+}
+message HashProbeScore {
+       enum ScoreType {
+               SCORE_NONE = 0;
+               SCORE_CP = 1;
+               SCORE_MATE = 2;
+       }
+       ScoreType score_type = 1;
+       int32 score_cp = 2;
+       int32 score_mate = 3;
+}
+
+service HashProbe {
+       rpc Probe(HashProbeRequest) returns (HashProbeResponse) {}
+}