{"id":45608,"date":"2023-03-31T15:22:02","date_gmt":"2023-05-27T08:48:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45608-2\/"},"modified":"2024-04-29T21:20:05","modified_gmt":"2024-04-29T13:20:05","slug":"45608-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45608-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u3053\u308c\u306fKLab Advent Calendar 2017\u306e17\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>zoth\u3068\u3044\u3046\u30c4\u30fc\u30eb\u3092\u4f5c\u3063\u305f\u306e\u3067\u3001\u30c4\u30fc\u30eb\u81ea\u4f53\u306e\u7d39\u4ecb\u3068Rust\u3067\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u958b\u767a\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u3066\u307f\u307e\u3059\u3002<\/p>\n<h2>zoth\u3068\u306f\uff1f<\/h2>\n<p>zoth\u306f\u3001(\u6a19\u6e96)\u5165\u529b\u3092\u30ad\u30fc\u306b\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u7d50\u679c\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3001\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3092\u9ad8\u901f\u5316\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002\uff08\u8aad\u307f\u65b9\u306f\u300c\u305e\u3059\u300d\u3067\u3059\u3002\u308f\u308a\u3068\u9069\u5f53\u3067\u3059\u3002\uff09<\/p>\n<p>\u4e3b\u306a\u6a5f\u80fd\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3068\u30ad\u30e3\u30c3\u30b7\u30e5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30d2\u30c3\u30c8\u72b6\u6cc1\u7b49\u306e\u8868\u793a(\u672a\u5b9f\u88c5)<\/ul>\n<p>\u958b\u767a\u3057\u3088\u3046\u3068\u601d\u3063\u305f\u304d\u3063\u304b\u3051\u306f\u3001\u79c1\u304c\u643a\u308f\u3063\u3066\u3044\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067PlantUML\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30b9\u30ad\u30fc\u30de\u5b9a\u7fa9\u304b\u3089\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u56f3\u3092\u751f\u6210\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001PlantUML\u306e\u5b9f\u884c\u304c\u9045\u3044(\u7d0440\u79d2\u7a0b\u304b\u304b\u308b)\u306e\u3067\u3069\u3046\u306b\u304b\u3067\u304d\u306a\u3044\u304b\u306a\u3068\u601d\u3063\u305f\u306e\u304c\u304d\u3063\u304b\u3051\u3067\u3059\u3002<\/p>\n<p>\u6bce\u56de\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u3059\u304c\u3001java\u3092\u6bce\u56de\u8d77\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u9045\u304f\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> java <span class=\"nt\">-Xmx256m<\/span> <span class=\"nt\">-jar<\/span> <span class=\"nt\">-Dfile<\/span>.encoding<span class=\"o\">=<\/span>UTF-8 plantuml.jar <span class=\"nt\">-tsvg<\/span> <span class=\"nt\">-o<\/span> .\/output relation.puml\r\n<\/code><\/pre>\n<p>java\u3084plantuml.jar\u306f\u305d\u3046\u66f4\u65b0\u983b\u5ea6\u304c\u9ad8\u304f\u306a\u3044\u306e\u3067\u3001\u5dee\u5206\u306f\u7121\u8996\u3067\u304d\u308b\u3068\u8003\u3048\u3066\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u304c\u540c\u3058\u6642\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u5316\u3057\u3066\u304a\u3044\u305f\u51fa\u529b\u7d50\u679c\u3092\u8fd4\u305b\u3070\u6bce\u56de\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3088\u306d\uff1f\u3068\u601d\u3063\u3066\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u5c11\u3057\u8a71\u306f\u305d\u308c\u307e\u3059\u304c\u3001plantuml-server\u3068\u3044\u3046PlantUML\u3092\u5909\u63db\u3059\u308b\u30b5\u30fc\u30d0\u304c\u3042\u308a\u3001\u3053\u308c\u3092\u4f7f\u3048\u3070\u5e38\u99d0\u30d7\u30ed\u30bb\u30b9\u306b\u3067\u304djava\u306e\u8d77\u52d5\u3092\u7701\u7565\u3067\u304d\u9ad8\u901f\u5316\u3067\u304d\u308b\u306e\u3067\u306f\uff1f\u3068\u8003\u3048\u305f\u306e\u3067\u3059\u304c\u3001\u5165\u529b\u7528\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u5909\u63db\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u3042\u304d\u3089\u3081\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n<p>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u3044\u3046\u307b\u3069\u305f\u3044\u305d\u3046\u306a\u4ed5\u7d44\u307f\u3067\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8-\u30b5\u30fc\u30d0\u30e2\u30c7\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30fc\u30d0\u304c\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u5316\u7b49\u306e\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u884c\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u305d\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u901a\u4fe1\u90e8\u5206\u306fgRPC\u4f7f\u3063\u3066\u307f\u305f\u304b\u3063\u305f\u306e\u3067\u4f7f\u3063\u3066\u307f\u305f<\/ul>\n<h2>\u5b9f\u884c\u4f8b<\/h2>\n<h3>\u30b3\u30de\u30f3\u30c9\u5b9f\u884c<\/h3>\n<pre class=\"post-pre\"><code>$ time cat ~\/relations.pu | zoth exec -- java -Xmx256m -jar -Dfile.encoding=UTF-8 plantuml.jar -tsvg -p &gt; out.svg\r\ncat ~\/relations.pu  0.00s user 0.00s system 34% cpu 0.006 total\r\n.\/target\/release\/zoth exec -- java -Xmx256m -jar -Dfile.encoding=UTF-8  -tsvg -p  60.15s user 1.56s system 121% cpu 50.658 total\r\n\r\n# 2\u56de\u76ee\r\n$ time cat ~\/relations.pu | zoth exec -- java -Xmx256m -jar -Dfile.encoding=UTF-8 plantuml.jar -tsvg -p &gt; out.svg\r\ncat ~\/relations.pu  0.00s user 0.00s system 30% cpu 0.008 total\r\n.\/target\/release\/zoth exec -- java -Xmx256m -jar -Dfile.encoding=UTF-8  -tsvg -p  0.00s user 0.00s system 46% cpu 0.010 total\r\n<\/code><\/pre>\n<p>\u540c\u3058\u5165\u529b\uff08relations.pu\uff09\u306a\u306e\u3067\u30012\u56de\u76ee\u306e\u5b9f\u884c\u6642\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5024\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u9ad8\u901f\u306b\u51e6\u7406\u3067\u304d\u3066\u3044\u307e\u3059\u3002<br \/>\n\u6a19\u6e96\u5165\u529b\u304b\u3089\u5024\u3092\u53d7\u3051\u53d6\u3063\u3066\u3001\u6a19\u6e96\u51fa\u529b\u306b\u51fa\u529b\u3059\u308b\u305f\u3081\u306b\u3001PlantUML\u306e\u5b9f\u884c\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5909\u66f4\u3057\u3066\u3044\u307e\u3059\u3002\uff08-p\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3067\u6307\u5b9a\u3057\u3001-o\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u305d\u306e\u5f15\u6570\u306f\u524a\u308a\u307e\u3059\u3002\uff09<\/p>\n<h3>\u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30a2<\/h3>\n<p>\u73fe\u6642\u70b9\u3067\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u60c5\u5831\u306f\u30c7\u30a3\u30b9\u30af\u4e0a\u306b\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nclear\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u3067\u30c7\u30a3\u30b9\u30af\u4e0a\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u60c5\u5831\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> zoth clear <span class=\"nt\">--<\/span> java <span class=\"nt\">-Xmx256m<\/span> <span class=\"nt\">-jar<\/span> <span class=\"nt\">-Dfile<\/span>.encoding<span class=\"o\">=<\/span>UTF-8 plantuml.jar <span class=\"nt\">-tsvg<\/span> <span class=\"nt\">-p<\/span>\r\n<\/code><\/pre>\n<h2>\u958b\u767a\u306b\u95a2\u3059\u308bTips<\/h2>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3092\u4f5c\u3063\u3066\u307f\u308b\u3068\u3001Rust\u306f\u3059\u3067\u306b\u8272\u3005\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u63c3\u3063\u3066\u304a\u308a\u3001\u30b9\u30e0\u30fc\u30ba\u306b\u958b\u767a\u304c\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\n\u4ee5\u964d\u306b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u958b\u767a\u306b\u3064\u3044\u3066\u306eTips\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30d1\u30fc\u30b5\u30fc<\/h3>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u89e3\u6790\u306fclap-rs\u3092\u4f7f\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u958b\u767a\u304c\u6d3b\u767a\u3067\u3001\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u3084\u30d8\u30eb\u30d7\u6587\u5b57\u5217\u306e\u81ea\u52d5\u751f\u6210\u7b49\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u304c\u305d\u308d\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u304c\u3042\u308b\u524d\u63d0\u3067\u3059\u304c\u3001\u5404\u30b7\u30a7\u30eb\u6bce\u306e\u88dc\u5b8c\u95a2\u6570\u3092\u51fa\u529b\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>clap\u306f\u65e5\u672c\u8a9e\u3067\u306e\u7d39\u4ecb\u8a18\u4e8b\u3082\u3059\u3067\u306b\u3044\u304f\u3064\u304b\u3042\u308b\u306e\u3067\u3001\u305d\u3061\u3089\u3092\u898b\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">http:\/\/ubnt-intrepid.hatenablog.com\/entry\/rust_commandline_parsers<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">https:\/\/qiita.com\/emonuh\/items\/41f7bba5283c732b0209<\/ul>\n<h3>gRPC in Rust<\/h3>\n<p>Rust\u3067gRPC\u3092\u6271\u3046\u5834\u5408\u3001\u6709\u540d\u306a\u3082\u306e\u3060\u3068\u4ee5\u4e0b\u306e2\u3064\u306e\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">stepancheg\/grpc-rust<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">pingcap\/grpc-rs<\/ul>\n<p>\u4eca\u56de\u306fpingcap\/grpc-rs\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<br \/>\n\u7279\u306b\u6df1\u304f\u306f\u8003\u5bdf\u3057\u3066\u304a\u3089\u305a\u3001\u8a66\u3057\u306b\u52d5\u304b\u3057\u3066\u898b\u305f\u3089\u3055\u3063\u304f\u308a\u52d5\u3044\u305f\u306e\u3067\u305d\u306e\u307e\u307e\u4f7f\u3063\u305f\u5f62\u3067\u3059\u3002<\/p>\n<p>\u7c21\u5358\u306b\u4f7f\u3044\u65b9\u3092\u7d39\u4ecb\u3059\u308b\u3068\u3001<\/p>\n<p>\u307e\u305a\u3001\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cargo install protobuf\r\n$ cargo install grpcio-compiler\r\n<\/code><\/pre>\n<p>Protocol Buffers\u3067\u4fe1\u53f7\u3092\u5b9a\u7fa9\u3057\u3066\u3001protoc\u30b3\u30de\u30f3\u30c9\u3067gRPC\u7528\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">syntax<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"proto3\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kn\">package<\/span> <span class=\"nn\">zothcore<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">service<\/span> <span class=\"n\">ZothCore<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">rpc<\/span> <span class=\"n\">Exec<\/span> <span class=\"p\">(<\/span><span class=\"n\">ExecRequest<\/span><span class=\"p\">)<\/span> <span class=\"k\">returns<\/span> <span class=\"p\">(<\/span><span class=\"n\">ExecResponse<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">message<\/span> <span class=\"nc\">ExecRequest<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">command<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">args<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">input<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">3<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">message<\/span> <span class=\"nc\">ExecResponse<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">result<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> protoc <span class=\"nt\">--rust_out<\/span><span class=\"o\">=<\/span>.\/src\/ <span class=\"nt\">--grpc_out<\/span><span class=\"o\">=<\/span>.\/src\/ <span class=\"nt\">--plugin<\/span><span class=\"o\">=<\/span>protoc-gen-grpc<span class=\"o\">=<\/span><span class=\"sb\">`<\/span>which grpc_rust_plugin<span class=\"sb\">`<\/span> proto\/zothcore.proto\r\n<span class=\"gp\">$<\/span> <span class=\"nb\">ls <\/span>src\r\n<span class=\"go\">zothcore_grpc.rs  zothcore.rs\r\n<\/span><\/code><\/pre>\n<p>\u3042\u3068\u306f\u3001grpcio\u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3001mod \u30d1\u30c3\u30b1\u30fc\u30b8\u540d;\u3001mod \u30d1\u30c3\u30b1\u30fc\u30b8\u540d_grpc;\u3067<br \/>\n\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u547c\u3073\u51fa\u305b\u3070\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[dependencies]<\/span>\r\n<span class=\"py\">grpcio<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1\"<\/span>\r\n<span class=\"py\">protobuf<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"1.2\"<\/span>\r\n<span class=\"py\">futures<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1\"<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">mod<\/span> <span class=\"n\">zothcore<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">mod<\/span> <span class=\"n\">zothcore_grpc<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u305d\u306e\u4ed6\u30b5\u30fc\u30d0\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5fc5\u8981\u6700\u4f4e\u9650\u306e\u30b3\u30fc\u30c9\u306fpingcap\/grpc-rs\u306e\u4f8b\u3084zoth\u306e\u30b3\u30fc\u30c9\u3092\u898b\u308b\u3068\u7406\u89e3\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h3>which<\/h3>\n<p>which\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30af\u306a\u51e6\u7406\u3092\u3055\u305b\u305f\u3044\u5834\u5408\u306bwhich\u30af\u30ec\u30fc\u30c8\u304c\u4f7f\u3048\u307e\u3059\u3002<br \/>\n\u4fbf\u5229\u3067\u3059\u3002<br \/>\n\u5f8c\u8ff0\u306ebuild.rs\u3067 grpc_rust_plugin\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u63a2\u3059\u969b\u306b\u4f7f\u3044\u307e\u3057\u305f\u3002<br \/>\n\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6c17\u306b\u305b\u305a\u4f7f\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">which<\/span><span class=\"p\">::<\/span><span class=\"n\">which<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">let<\/span> <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">which<\/span><span class=\"p\">::<\/span><span class=\"nf\">which<\/span><span class=\"p\">(<\/span><span class=\"s\">\"rustc\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n<\/code><\/pre>\n<h2>\u305d\u306e\u4ed6\u958b\u767a\u306b\u95a2\u3059\u308bTips<\/h2>\n<h3>sccache<\/h3>\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u305f\u3081\u306bccache\u30e9\u30a4\u30af\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\uff08sccache\u306b\u3064\u3044\u3066\u306f\u624b\u524d\u5473\u564c\u3067\u3059\u304c\u3053\u306e\u8a18\u4e8b\u3092\u3069\u3046\u305e\u3002\uff09<br \/>\nsccache\u3068cargo build\u30b3\u30de\u30f3\u30c9\u3092\u5408\u308f\u305b\u3066\u4f7f\u3046\u969b\u306f\u3001\u30ab\u30e9\u30fc\u8868\u793a\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001<br \/>\n&#8211;color=always\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u3066\u5f37\u5236\u7684\u306b\u30ab\u30e9\u30fc\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>build.rs<\/h3>\n<p>\u30d3\u30eb\u30c9\u6642\u306bRust\u30bd\u30fc\u30b9\u306e\u30d3\u30eb\u30c9\u4ee5\u5916\u306b\u4f55\u304b\u5225\u306e\u3082\u306e\u3092\u6e96\u5099\u3059\u308b\u5fc5\u8981\u304c\u3067\u3066\u304d\u305f\u308a\u3057\u307e\u3059\u3002<br \/>\n\u4f8b\u3048\u3070zoth\u306e\u5834\u5408\u306fgRPC\u7528\u306e.proto\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u3044\u3068\u3044\u3046\u8981\u671b\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>Rust\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u306b\u306fbuild.rs\u3092\u5229\u7528\u3057\u305f\u30d3\u30eb\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308b\u30b5\u30dd\u30fc\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u8981\u306fbuild.rs\u306b\u3055\u305b\u305f\u3044\u51e6\u7406\u3092\u81ea\u7531\u306b\u5b9a\u7fa9\u3067\u304d\u308b\u611f\u3058\u3067\u3059\u3002<\/p>\n<p>zoth\u3067\u306ffeatures\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u3001\u91cd\u3044\u51e6\u7406\u3060\u3068\u6bce\u56de\u5b9f\u884c\u3059\u308b\u306e\u304c\u5acc\u306a\u306e\u3067\u5fc5\u8981\u306b\u5fdc\u3058\u3066&#8211;features=genproto\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067gRPC\u7528\u306e\u30bd\u30fc\u30b9\u3092\u751f\u6210\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[package]<\/span>\r\n<span class=\"py\">build<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"build.rs\"<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">extern<\/span> <span class=\"n\">crate<\/span> <span class=\"n\">which<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[cfg(feature<\/span> <span class=\"nd\">=<\/span> <span class=\"s\">\"genproto\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">mod<\/span> <span class=\"n\">inner<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">process<\/span><span class=\"p\">::<\/span><span class=\"n\">Command<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"k\">use<\/span> <span class=\"nn\">which<\/span><span class=\"p\">::<\/span><span class=\"n\">which<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c\">\/\/ NOTE: enable log with `cargo build -vv`<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">gen<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"gen protoc\"<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">grpc_rust_plugin_path<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">which<\/span><span class=\"p\">(<\/span><span class=\"s\">\"grpc_rust_plugin\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"fail get extension path\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.to_str<\/span><span class=\"p\">()<\/span><span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"fail path string\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">();<\/span>\r\n\r\n        <span class=\"k\">let<\/span> <span class=\"n\">output<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Command<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"s\">\"protoc\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.arg<\/span><span class=\"p\">(<\/span><span class=\"s\">\"--rust_out=.\/src\/\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.arg<\/span><span class=\"p\">(<\/span><span class=\"s\">\"--grpc_out=.\/src\/\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.arg<\/span><span class=\"p\">(<\/span><span class=\"nd\">format!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"--plugin=protoc-gen-grpc={}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">grpc_rust_plugin_path<\/span><span class=\"p\">)<\/span><span class=\"nf\">.as_str<\/span><span class=\"p\">())<\/span>\r\n            <span class=\"nf\">.arg<\/span><span class=\"p\">(<\/span><span class=\"s\">\"proto\/zothcore.proto\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.output<\/span><span class=\"p\">()<\/span><span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"fail command\"<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">output<\/span><span class=\"py\">.status<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\"<\/span><span class=\"p\">,<\/span> <span class=\"nn\">String<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_utf8_lossy<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">output<\/span><span class=\"py\">.stdout<\/span><span class=\"p\">));<\/span>\r\n        <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\"<\/span><span class=\"p\">,<\/span> <span class=\"nn\">String<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_utf8_lossy<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">output<\/span><span class=\"py\">.stderr<\/span><span class=\"p\">));<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[cfg(not(feature<\/span> <span class=\"nd\">=<\/span> <span class=\"s\">\"genproto\"<\/span><span class=\"nd\">))]<\/span>\r\n<span class=\"k\">mod<\/span> <span class=\"n\">inner<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">gen<\/span><span class=\"p\">()<\/span> <span class=\"p\">{}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nn\">inner<\/span><span class=\"p\">::<\/span><span class=\"nf\">gen<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> cargo build <span class=\"nt\">--features<\/span><span class=\"o\">=<\/span>genproto\r\n<\/code><\/pre>\n<p>\u307e\u305f\u3001build.rs\u5185\u306e\u51e6\u7406\u3067logger\u4f7f\u3046\u307e\u3067\u3082\u306a\u3044\u3051\u3069\u30d7\u30ea\u30f3\u30c8\u30c7\u30d0\u30c3\u30b0\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001cargo build\u30aa\u30d7\u30b7\u30e7\u30f3\u306a\u3057\u307e\u305f\u306f-v\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u3066\u3082\u4f55\u3082\u51fa\u529b\u3055\u308c\u307e\u305b\u3093\u3002<br \/>\n\u305d\u3093\u306a\u3068\u304d\u306f-vv\u30aa\u30d7\u30b7\u30e7\u30f3\u3064\u3051\u308b\u3068\u51fa\u529b\u3055\u308c\u308b\u306e\u3067\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u4ee5\u4e0a\u3001\u96d1\u591a\u3067\u3059\u304c\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3092\u3064\u304f\u3063\u3066\u307f\u3066\u306eTips\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>Rust\u306f\u9ad8\u901f\u3067\u5916\u90e8\u30d1\u30c3\u30b1\u30fc\u30b8\u3082\u3059\u3067\u306b\u8c4a\u5bcc\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u306e\u3067\u3001\u30c4\u30fc\u30eb\u958b\u767a\u306b\u3082\u6709\u7528\u3060\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u30c4\u30fc\u30eb\u958b\u767a\u3042\u305f\u308a\u304b\u3089Rust\u3092\u5c0e\u5165\u3057\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u308c\u306fKLab Advent Calendar 2017\u306e17\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 zoth\u3068\u3044\u3046\u30c4\u30fc\u30eb\u3092\u4f5c\u3063\u305f\u306e [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45608","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45608-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u3053\u308c\u306fKLab Advent Calendar 2017\u306e17\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 zoth\u3068\u3044\u3046\u30c4\u30fc\u30eb\u3092\u4f5c\u3063\u305f\u306e [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45608-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-27T08:48:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T13:20:05+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" 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