Rework server networking to use tonic gRPC lib.

nyash_server/Cargo.lock

@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "aho-corasick"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "anstream"
 version = "0.6.21"
@@ -52,6 +61,78 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.102"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
+
+[[package]]
+name = "async-trait"
+version = "0.1.89"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "atomic-waker"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
+
+[[package]]
+name = "axum"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b52af3cb4058c895d37317bb27508dccc8e5f2d39454016b297bf4a400597b8"
+dependencies = [
+ "axum-core",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "http-body-util",
+ "itoa",
+ "matchit",
+ "memchr",
+ "mime",
+ "percent-encoding",
+ "pin-project-lite",
+ "serde_core",
+ "sync_wrapper",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "axum-core"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08c78f31d7b1291f7ee735c1c6780ccde7785daae9a9206026862dab7d8792d1"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "http-body-util",
+ "mime",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
 [[package]]
 name = "bitflags"
 version = "2.11.0"
@@ -160,6 +241,12 @@ dependencies = [
  "crypto-common",
 ]
 
+[[package]]
+name = "either"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -176,6 +263,30 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "fastrand"
+version = "2.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+
+[[package]]
+name = "fixedbitset"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
+
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
+[[package]]
+name = "foldhash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+
 [[package]]
 name = "futures"
 version = "0.3.32"
@@ -286,6 +397,34 @@ dependencies = [
  "wasip2",
 ]
 
+[[package]]
+name = "h2"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f44da3a8150a6703ed5d34e164b875fd14c2cdab9af1252a9a1020bde2bdc54"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.15.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
+dependencies = [
+ "foldhash",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.16.1"
@@ -308,12 +447,97 @@ dependencies = [
  "itoa",
 ]
 
+[[package]]
+name = "http-body"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
+dependencies = [
+ "bytes",
+ "http",
+]
+
+[[package]]
+name = "http-body-util"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b021d93e26becf5dc7e1b75b1bed1fd93124b374ceb73f43d4d4eafec896a64a"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "httparse"
 version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
 
+[[package]]
+name = "httpdate"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
+
+[[package]]
+name = "hyper"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "h2",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "pin-utils",
+ "smallvec",
+ "tokio",
+ "want",
+]
+
+[[package]]
+name = "hyper-timeout"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b90d566bffbce6a75bd8b09a05aa8c2cb1fabb6cb348f8840c9e4c90a0d83b0"
+dependencies = [
+ "hyper",
+ "hyper-util",
+ "pin-project-lite",
+ "tokio",
+ "tower-service",
+]
+
+[[package]]
+name = "hyper-util"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "http",
+ "http-body",
+ "hyper",
+ "libc",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "indexmap"
 version = "2.13.0"
@@ -321,7 +545,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.16.1",
 ]
 
 [[package]]
@@ -330,6 +554,15 @@ version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
 
+[[package]]
+name = "itertools"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.17"
@@ -342,6 +575,12 @@ version = "0.2.180"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bcc35a38544a891a5f7c865aca548a982ccb3b8650a5b06d0fd33a10283c56fc"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df1d3c3b53da64cf5760482273a98e575c651a67eec7f77df96b5b642de8f039"
+
 [[package]]
 name = "lock_api"
 version = "0.4.14"
@@ -357,12 +596,24 @@ version = "0.4.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 
+[[package]]
+name = "matchit"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
+
 [[package]]
 name = "memchr"
 version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
 
+[[package]]
+name = "mime"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
+
 [[package]]
 name = "mio"
 version = "1.1.1"
@@ -374,6 +625,12 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "multimap"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d87ecb2933e8aeadb3e3a02b828fed80a7528047e68b4f424523a0981a3a084"
+
 [[package]]
 name = "nyash_server"
 version = "0.1.0"
@@ -381,14 +638,24 @@ dependencies = [
  "clap",
  "futures",
  "log",
+ "prost",
  "rand",
  "redb",
  "serde",
  "tokio",
  "tokio-tungstenite",
  "toml",
+ "tonic",
+ "tonic-prost",
+ "tonic-prost-build",
 ]
 
+[[package]]
+name = "once_cell"
+version = "1.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
 [[package]]
 name = "once_cell_polyfill"
 version = "1.70.2"
@@ -418,12 +685,55 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "percent-encoding"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
+
+[[package]]
+name = "petgraph"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8701b58ea97060d5e5b155d383a69952a60943f0e6dfe30b04c287beb0b27455"
+dependencies = [
+ "fixedbitset",
+ "hashbrown 0.15.5",
+ "indexmap",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1749c7ed4bcaf4c3d0a3efc28538844fb29bcdd7d2b67b2be7e20ba861ff517"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b20ed30f105399776b9c883e68e536ef602a16ae6f596d2c473591d6ad64c6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3b3cff922bd51709b605d9ead9aa71031d81447142d828eb4a6eba76fe619f9b"
 
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -433,6 +743,16 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "prettyplease"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
+dependencies = [
+ "proc-macro2",
+ "syn",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.106"
@@ -442,6 +762,79 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "prost"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2ea70524a2f82d518bce41317d0fae74151505651af45faf1ffbd6fd33f0568"
+dependencies = [
+ "bytes",
+ "prost-derive",
+]
+
+[[package]]
+name = "prost-build"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "343d3bd7056eda839b03204e68deff7d1b13aba7af2b2fd16890697274262ee7"
+dependencies = [
+ "heck",
+ "itertools",
+ "log",
+ "multimap",
+ "petgraph",
+ "prettyplease",
+ "prost",
+ "prost-types",
+ "pulldown-cmark",
+ "pulldown-cmark-to-cmark",
+ "regex",
+ "syn",
+ "tempfile",
+]
+
+[[package]]
+name = "prost-derive"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27c6023962132f4b30eb4c172c91ce92d933da334c59c23cddee82358ddafb0b"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "prost-types"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8991c4cbdb8bc5b11f0b074ffe286c30e523de90fee5ba8132f1399f23cb3dd7"
+dependencies = [
+ "prost",
+]
+
+[[package]]
+name = "pulldown-cmark"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83c41efbf8f90ac44de7f3a868f0867851d261b56291732d0cbf7cceaaeb55a6"
+dependencies = [
+ "bitflags",
+ "memchr",
+ "unicase",
+]
+
+[[package]]
+name = "pulldown-cmark-to-cmark"
+version = "22.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50793def1b900256624a709439404384204a5dc3a6ec580281bfaac35e882e90"
+dependencies = [
+ "pulldown-cmark",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.43"
@@ -504,6 +897,48 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "regex"
+version = "1.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e10754a14b9137dd7b1e3e5b0493cc9171fdd105e0ab477f51b72e7f3ac0e276"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e1dd4122fc1595e8162618945476892eefca7b88c52820e74af6262213cae8f"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"
+
+[[package]]
+name = "rustix"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -609,6 +1044,25 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "sync_wrapper"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
+
+[[package]]
+name = "tempfile"
+version = "3.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0136791f7c95b1f6dd99f9cc786b91bb81c3800b639b3478e561ddb7be95e5f1"
+dependencies = [
+ "fastrand",
+ "getrandom",
+ "once_cell",
+ "rustix",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "thiserror"
 version = "2.0.18"
@@ -657,6 +1111,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tokio-stream"
+version = "0.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32da49809aab5c3bc678af03902d4ccddea2a87d028d86392a4b1560c6906c70"
+dependencies = [
+ "futures-core",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-tungstenite"
 version = "0.28.0"
@@ -669,6 +1134,19 @@ dependencies = [
  "tungstenite",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.7.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ae9cec805b01e8fc3fd2fe289f89149a9b66dd16786abd8b19cfa7b48cb0098"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "toml"
 version = "1.0.1+spec-1.1.0"
@@ -708,6 +1186,142 @@ version = "1.0.6+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab16f14aed21ee8bfd8ec22513f7287cd4a91aa92e44edfe2c17ddd004e92607"
 
+[[package]]
+name = "tonic"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fec7c61a0695dc1887c1b53952990f3ad2e3a31453e1f49f10e75424943a93ec"
+dependencies = [
+ "async-trait",
+ "axum",
+ "base64",
+ "bytes",
+ "h2",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-timeout",
+ "hyper-util",
+ "percent-encoding",
+ "pin-project",
+ "socket2",
+ "sync_wrapper",
+ "tokio",
+ "tokio-stream",
+ "tower",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tonic-build"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1882ac3bf5ef12877d7ed57aad87e75154c11931c2ba7e6cde5e22d63522c734"
+dependencies = [
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tonic-prost"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a55376a0bbaa4975a3f10d009ad763d8f4108f067c7c2e74f3001fb49778d309"
+dependencies = [
+ "bytes",
+ "prost",
+ "tonic",
+]
+
+[[package]]
+name = "tonic-prost-build"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3144df636917574672e93d0f56d7edec49f90305749c668df5101751bb8f95a"
+dependencies = [
+ "prettyplease",
+ "proc-macro2",
+ "prost-build",
+ "prost-types",
+ "quote",
+ "syn",
+ "tempfile",
+ "tonic-build",
+]
+
+[[package]]
+name = "tower"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebe5ef63511595f1344e2d5cfa636d973292adc0eec1f0ad45fae9f0851ab1d4"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "indexmap",
+ "pin-project-lite",
+ "slab",
+ "sync_wrapper",
+ "tokio",
+ "tokio-util",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
+
+[[package]]
+name = "tower-service"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
+
+[[package]]
+name = "tracing"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
+dependencies = [
+ "pin-project-lite",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7490cfa5ec963746568740651ac6781f701c9c5ea257c58e057f3ba8cf69e8da"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
+dependencies = [
+ "once_cell",
+]
+
+[[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
 [[package]]
 name = "tungstenite"
 version = "0.28.0"
@@ -731,6 +1345,12 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
+[[package]]
+name = "unicase"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.22"
@@ -755,6 +1375,15 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.1+wasi-snapshot-preview1"

nyash_server/Cargo.toml

@@ -3,13 +3,26 @@ name = "nyash_server"
 version = "0.1.0"
 edition = "2024"
 
+
+[[bin]] # Bin to run the HelloWorld gRPC server
+name = "nyash_server"
+path = "src/server.rs"
+
+
 [dependencies]
 clap = { version = "4.5.58", features = ["derive"] }
 futures = "0.3.32"
 log = "0.4.29"
+prost = "0.14.3"
 rand = "0.9.2"
 redb = "3.1.0"
 serde = { version = "1.0.228", features = ["derive"] }
 tokio = { version = "1.49.0", features = ["full"] }
 tokio-tungstenite = "0.28.0"
 toml = "1.0.1"
+tonic = "0.14.5"
+tonic-prost = "0.14.5"
+
+
+[build-dependencies]
+tonic-prost-build = "*"

nyash_server/build.rs

@@ -0,0 +1,5 @@
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    tonic_prost_build::compile_protos("proto/nyash.proto")?;
+    Ok(())
+}

nyash_server/proto/nyash.proto

@@ -0,0 +1,83 @@
+syntax = "proto3";
+package nyash_server;
+
+service NyashLuks {
+    // Requesting work, gettin in response work data, error, or message that there is no work currently awaylable.
+    rpc RequestWork (WorkRequest) returns (WorkReply);
+    // Commiting work, with work ID. If key was found, sending also discowered key
+    rpc CommitWork (WorkCommit) returns (CommitReply);
+    // Request owerall key search progress
+    rpc RequestProgress (ProgressRequest) returns (ProgressReply);
+}
+
+message WorkRequest {
+    // Request work from server
+    // Preffered work size in number of keys
+    uint64 pref_work_size = 1;
+}
+
+message WorkReply {
+    oneof result {
+        WorkData work_data = 1;
+        bool no_work = 2;
+        string error = 3;
+    }
+}
+
+message WorkData {
+    // work id
+    uint64 work_id =1;
+    // work size - number of keys to check
+    uint64 work_size= 2;
+    // tweak key is 128 bit. We send it as two uint64 values
+    uint64 tweak_key0 =3;
+    uint64 tweak_key1 =4;
+    // start key is 128 bit. We send it as two uint64 values
+    uint64 start_key0 =5;
+    uint64 start_key1 =6;
+}
+
+message WorkCommit {
+    // work id
+    uint64 work_id =1;
+    oneof result {
+        bool no_key = 2;
+        KeyData found_key = 3;
+    }
+
+}
+
+message KeyData {
+    // tweak key is 128 bit. We send it as two uint64 values
+    uint64 tweak_key0 =3;
+    uint64 tweak_key1 =4;
+    // start key is 128 bit. We send it as two uint64 values
+    uint64 start_key0 =5;
+    uint64 start_key1 =6;
+}
+
+
+message CommitReply {
+    // Status code 
+    // 0 - means ok
+    // 1 - something went wrong on server
+    // 2 - something wrong with request
+    uint32 status_code = 1;
+    // Brutforce progress as ratio from 0 to 1(completed)
+    double progress = 2;
+}
+
+// request total progress
+message ProgressRequest {
+  
+}
+
+message ProgressReply {
+    // Status code 
+    // 0 - means ok
+    // 1 - something went wrong on server
+    // 2 - something wrong with request
+    uint32 status_code = 1;
+    // Brutforce progress as ratio from 0 to 1(completed)
+    double progress = 2;
+}

nyash_server/src/main.rs

@@ -89,6 +89,7 @@ impl NyashWorkDone {
 enum NyashReq {
     NyashWorkRequest(NyashWorkRequest),
     NyashWorkDone(NyashWorkDone),
+    StatsRequest,
 }
 
 
@@ -174,9 +175,6 @@ impl NyashNoWorkResp {
     }
 }
 
-
-
-
 enum NyashResp {
     NyashWorkResp(NyashWorkResp),
     NyashErrorResp(NyashErrorResp),
@@ -188,6 +186,7 @@ fn parse_message(mut it: std::str::Split<'_, &str>) -> Result<NyashReq, Protocol
     match code {
         NyashWorkRequest::HEADER => Ok(NyashReq::NyashWorkRequest(NyashWorkRequest::from_msg(it)?)),
         NyashWorkDone::HEADER => Ok(NyashReq::NyashWorkDone(NyashWorkDone::from_msg(it)?)),
+        "STATS" => Ok(NyashReq::StatsRequest),
         _ => Err(ProtocolParseError::WrongFormat(0))
     }
 }
@@ -254,6 +253,9 @@ async fn handle_connection(stream: TcpStream, db: &redb::Database) {
                                 }
                             }
                         }
+                    },
+                    Ok(NyashReq::StatsRequest) => {
+
                     },
                     Err(ex) => println!("Error sending message: {:?}", ex)
                 }
@@ -271,6 +273,7 @@ async fn handle_connection(stream: TcpStream, db: &redb::Database) {
 
 
 async fn accept_loop(listener: TcpListener, db: redb::Database) {
+    
     while let Ok((stream, _)) = listener.accept().await {
         // Spawn a new task for each connection
         handle_connection(stream, &db).await;

nyash_server/src/num_utils.rs

@@ -13,6 +13,16 @@ fn u128_to_u32arr(a: u128) -> [u32;4] {
     return res;
 }
 
+pub fn u128_to_u64arr(a: u128) -> [u64;2] {
+    let mut res = [0u64;2];
+    let a_bytes = a.to_le_bytes();
+    let chunks = a_bytes.as_chunks::<8>().0;
+    for i in 0..2 {
+        res[i] = u64::from_le_bytes(chunks[i]);
+    }
+    return res;
+}
+
 pub fn add_u128_to_u256(a: &[u32; 8], b: u128) -> ([u32; 8], bool) {
     let mut res: [u32; 8] = [0; 8];
     let mut carry = false;

nyash_server/src/server.rs

@@ -0,0 +1,82 @@
+
+use redb;
+
+use tonic::{transport::Server, Request, Response, Status};
+
+use nyash_server::nyash_luks_server::{NyashLuks, NyashLuksServer};
+use nyash_server::{WorkRequest, WorkData, WorkReply, work_reply, WorkCommit, CommitReply, ProgressRequest, ProgressReply};
+
+pub mod nyash_server {
+    tonic::include_proto!("nyash_server"); // The string specified here must match the proto package name
+}
+
+mod database;
+mod num_utils;
+
+fn work_rec_to_work_data(work_rec: database::JobRecord) -> WorkData {
+    let tw_key = num_utils::u128_to_u64arr(work_rec.tweak_key);
+    let st_key = num_utils::u128_to_u64arr(work_rec.start_key);
+    WorkData {
+        work_id: work_rec.id,
+        work_size: work_rec.len,
+        // tweak key is 128 bit. We send it as two uint64 values
+        tweak_key0: tw_key[0],
+        tweak_key1: tw_key[1],
+        // start key is 128 bit. We send it as two uint64 values
+        start_key0: st_key[0],
+        start_key1: st_key[1],
+    }
+}
+
+#[derive(Debug, Default)]
+pub struct NyashService {
+    db: redb::Database,
+}
+
+#[tonic::async_trait]
+impl NyashLuks for NyashService {
+    async fn request_work(&self, request: Request<WorkRequest>) -> Result<Response<WorkReply>, Status> { 
+        println!("Got a request: {:?}", request);
+        let pref_work_size: u64 = request.into_inner().pref_work_size;
+        match database::db_create_job(&self.db, pref_work_size) {
+            Ok(Some(work_rec)) => {
+                let reply = WorkReply {
+                    result: Some(work_reply::Result::WorkData(work_rec_to_work_data(work_rec))),
+                };
+                Ok(Response::new(reply)) // Send back our formatted greeting
+            },
+            Ok(None) => {
+                let reply = WorkReply {
+                    result: Some(work_reply::Result::NoWork(true)),
+                };
+                Ok(Response::new(reply))
+            },
+            Err(_ex) => {
+                let reply = WorkReply {
+                    result: Some(work_reply::Result::Error("DB Error!".to_string())),
+                };
+                Ok(Response::new(reply))
+            }
+        }        
+    }
+
+    async fn commit_work(&self, request: Request<WorkCommit>) -> Result<Response<CommitReply>, Status> {
+        println!("Got a request: {:?}", request);
+        let work_id: u64 = request.into_inner().work_id;
+        
+    }
+}
+
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let addr = "[::1]:50051".parse()?;
+    let greeter = MyGreeter::default();
+
+    Server::builder()
+        .add_service(GreeterServer::new(greeter))
+        .serve(addr)
+        .await?;
+
+    Ok(())
+}