Add Cargo.toml and build script for grpc/rust (#212)

## Release notes: usage and product changes

We add Cargo.toml to make typedb-protocol a valid cargo git dependency.

## Implementation

Author: dmitrii-ubskii

.gitignore

@@ -27,7 +27,6 @@ target/
 *.class
 
 # Cargo files #
-Cargo.toml
 Cargo.lock
 
 # Mobile Tools for Java (J2ME) files #

dependencies/ide/BUILD

@@ -8,5 +8,5 @@ def typedb_dependencies():
     git_repository(
         name = "typedb_dependencies",
         remote = "https://github.com/typedb/typedb-dependencies",
-        commit = "554bf8c574b6740dd9c4aae78191402fde413a90", # sync-marker: do not remove this comment, this is used for sync-dependencies by @typedb_dependencies
+        commit = "70e8b662d2b3f10bba64befcc2c5183949eb9efa", # sync-marker: do not remove this comment, this is used for sync-dependencies by @typedb_dependencies
     )

dependencies/ide/sync.sh

@@ -0,0 +1,18 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+[package]
+name = "typedb-protocol"
+version = "0.0.0"
+edition = "2021"
+
+[lib]
+path = "lib.rs"
+
+[build-dependencies]
+tonic-build = "^0.12"
+
+[dependencies]
+prost = "^0.13"
+tonic = { version = "^0.12", features = ["tls", "tls-roots"] }

dependencies/typedb/repositories.bzl

@@ -0,0 +1,25 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+fn main() -> std::io::Result<()> {
+    let protos = vec![
+        "../../proto/answer.proto",
+        "../../proto/concept.proto",
+        "../../proto/connection.proto",
+        "../../proto/database.proto",
+        "../../proto/logic.proto",
+        "../../proto/options.proto",
+        "../../proto/query.proto",
+        "../../proto/server.proto",
+        "../../proto/transaction.proto",
+        "../../proto/typedb-service.proto",
+        "../../proto/user.proto",
+        "../../proto/version.proto",
+    ];
+
+    tonic_build::configure()
+        .server_mod_attribute(".", "#[allow(non_camel_case_types)]")
+        .client_mod_attribute(".", "#[allow(non_camel_case_types)]")
+        .compile_protos(&protos, &["../.."])
+}

grpc/rust/Cargo.toml

@@ -0,0 +1,5 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+tonic::include_proto!("typedb.protocol");