From f56ccf471fca0e9099ec7db309d49c93a0b6deae Mon Sep 17 00:00:00 2001 From: Dmitry Date: Wed, 4 Jan 2023 01:12:03 +0300 Subject: [PATCH 1/3] new db --- .gitignore | 4 ++-- Cargo.lock | 1 - Cargo.toml | 3 --- src/main.rs | 59 ++++++++++++++++++++--------------------------------- 4 files changed, 24 insertions(+), 43 deletions(-) diff --git a/.gitignore b/.gitignore index 4ce6910..d4f39e9 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,4 @@ /target **/*.rs.bk - -/db +db.dat +/db diff --git a/Cargo.lock b/Cargo.lock index 37689c6..dbdbab2 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -1279,7 +1279,6 @@ name = "qchgk_web" version = "0.1.1" dependencies = [ "chgk_ledb_lib", - "ledb", "rand", "rocket", "rocket_contrib", diff --git a/Cargo.toml b/Cargo.toml index 7160e6e..cf8a7a3 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -13,12 +13,9 @@ readme = "README.md" rand="0.8" serde="1.0" serde_json="1.0" -ledb = {git = "https://github.com/b4tman/ledb.git", rev="a646b90e", package="ledb"} rocket="0.4" chgk_ledb_lib = {git = "https://gitea.b4tman.ru/b4tman/chgk_ledb.git", rev="e521e39f5e", package="chgk_ledb_lib"} -# lmdb-zero="0.4" - [dependencies.rocket_contrib] version = "0.4" default-features = false diff --git a/src/main.rs b/src/main.rs index 9a05c88..06bfef0 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,6 +1,5 @@ #![feature(proc_macro_hygiene, decl_macro)] -extern crate ledb; extern crate serde; extern crate serde_json; @@ -16,10 +15,11 @@ use rocket_contrib::templates::Template; use rand::distributions::Uniform; use rand::Rng; -use ledb::{Options, Storage}; - +use chgk_ledb_lib::db; use chgk_ledb_lib::questions::Question; +const DB_FILENAME: &str = "db.dat"; + trait ErrorEmpty { type Output; fn err_empty(self) -> Result; @@ -32,36 +32,31 @@ impl ErrorEmpty for Result { } } -struct AppState { - storage: Storage, - database_distribution: Uniform, +struct AppState{ + database_distribution: Uniform, } -fn get_database_distribution(storage: &Storage) -> Uniform { - let collection = storage - .collection("questions") - .expect("collection \"questions\""); - let last_id = collection.last_id().expect("\"questions\" last_id"); - - rand::distributions::Uniform::new_inclusive(1u32, last_id) +fn open_db() -> db::Reader { + db::Reader::new(DB_FILENAME, 2048).expect("new db reader") } -fn random_question_id(database_distribution: &Uniform) -> u32 { +fn get_database_distribution() -> Uniform { + let last_id = open_db().len(); + + rand::distributions::Uniform::new_inclusive(1usize, last_id) +} + +fn random_question_id(database_distribution: &Uniform) -> usize { let mut rng = rand::thread_rng(); rng.sample(database_distribution) } -fn get_question(storage: &Storage, id: u32) -> Result { - storage - .collection("questions") - .err_empty()? - .get::(id) - .err_empty()? - .ok_or(()) +fn get_question(id: usize) -> Result { + open_db().get(id - 1).err_empty() } -fn show_question_details(template_name: &'static str, data: &AppState, id: u32) -> Template { - match get_question(&data.storage, id) { +fn show_question_details(template_name: &'static str, data: &AppState, id: usize) -> Template { + match get_question(id) { Ok(question) => { let mut context = serde_json::to_value(question).expect("question serialize"); if context.is_object() { @@ -79,12 +74,12 @@ fn show_question_details(template_name: &'static str, data: &AppState, id: u32) } #[get("/q/")] -fn show_question(data: State, id: u32) -> Template { +fn show_question(data: State, id: usize) -> Template { show_question_details("question", data.inner(), id) } #[get("/q//a")] -fn show_answer(data: State, id: u32) -> Template { +fn show_answer(data: State, id: usize) -> Template { show_question_details("answer", data.inner(), id) } @@ -112,19 +107,9 @@ fn not_found(_req: &rocket::Request) -> Template { } fn rocket() -> Rocket { - let options: Options = serde_json::from_value(serde_json::json!({ - "read_only": true, - "no_lock": true, - })) - .unwrap(); - - let mut state = AppState { - storage: Storage::new("db", options).expect("open db"), - database_distribution: Uniform::new(1, 3), + let state = AppState { + database_distribution: get_database_distribution(), }; - state.database_distribution = get_database_distribution(&state.storage); - - let state = state; rocket::ignite() .manage(state) From 89735f98d324220b8a1dd3c28e81b928c0e2eb45 Mon Sep 17 00:00:00 2001 From: Dmitry Date: Tue, 28 Mar 2023 16:30:40 +0300 Subject: [PATCH 2/3] upd chgk_ledb --- Cargo.lock | 421 +++++++++++++++++++++++++++++------------------------ Cargo.toml | 2 +- 2 files changed, 230 insertions(+), 193 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index dbdbab2..73f81cc 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -4,9 +4,9 @@ version = 3 [[package]] name = "addr2line" -version = "0.17.0" +version = "0.19.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b9ecd88a8c8378ca913a680cd98f0f13ac67383d35993f86c90a70e3f137816b" +checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97" dependencies = [ "gimli", ] @@ -85,9 +85,9 @@ dependencies = [ [[package]] name = "aho-corasick" -version = "0.7.19" +version = "0.7.20" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b4f55bd91a0978cbfd91c457a164bab8b4001c833b7f323132c0a4e1922dd44e" +checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac" dependencies = [ "memchr", ] @@ -107,7 +107,7 @@ version = "0.2.14" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8" dependencies = [ - "hermit-abi", + "hermit-abi 0.1.19", "libc", "winapi 0.3.9", ] @@ -120,9 +120,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa" [[package]] name = "backtrace" -version = "0.3.66" +version = "0.3.67" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cab84319d616cfb654d03394f38ab7e6f0919e181b1b57e1fd15e7fb4077d9a7" +checksum = "233d376d6d185f2a3093e58f283f60f880315b6c60075b01f36b3b85154564ca" dependencies = [ "addr2line", "cc", @@ -197,18 +197,18 @@ dependencies = [ [[package]] name = "block-buffer" -version = "0.10.3" +version = "0.10.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "69cce20737498f97b993470a6e536b8523f0af7892a4f928cceb1ac5e52ebe7e" +checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71" dependencies = [ "generic-array", ] [[package]] name = "bumpalo" -version = "3.11.1" +version = "3.12.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba" +checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535" [[package]] name = "byteorder" @@ -218,9 +218,9 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610" [[package]] name = "bzip2" -version = "0.4.3" +version = "0.4.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6afcd980b5f3a45017c57e57a2fcccbb351cc43a356ce117ef760ef8052b89b0" +checksum = "bdb116a6ef3f6c3698828873ad02c3014b3c85cadb88496095628e3ef1e347f8" dependencies = [ "bzip2-sys", "libc", @@ -239,9 +239,9 @@ dependencies = [ [[package]] name = "cc" -version = "1.0.76" +version = "1.0.79" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "76a284da2e6fe2092f2353e51713435363112dfd60030e22add80be333fb928f" +checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f" dependencies = [ "jobserver", ] @@ -261,7 +261,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" [[package]] name = "chgk_ledb_lib" version = "0.1.0" -source = "git+https://gitea.b4tman.ru/b4tman/chgk_ledb.git?rev=e521e39f5e#e521e39f5ea53463c761dae2b6e830b76281bc14" +source = "git+https://gitea.b4tman.ru/b4tman/chgk_ledb.git?rev=8120a996a3#8120a996a360fd739a10f7f7bb6c0fb5a08e378f" dependencies = [ "bincode", "ledb", @@ -277,15 +277,15 @@ dependencies = [ [[package]] name = "chrono" -version = "0.4.22" +version = "0.4.24" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bfd4d1b31faaa3a89d7934dbded3111da0d2ef28e3ebccdb4f0179f5929d1ef1" +checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b" dependencies = [ "iana-time-zone", "js-sys", "num-integer", "num-traits", - "time 0.1.44", + "time 0.1.45", "wasm-bindgen", "winapi 0.3.9", ] @@ -337,7 +337,7 @@ dependencies = [ "percent-encoding 2.2.0", "rand", "sha2 0.9.9", - "time 0.1.44", + "time 0.1.45", ] [[package]] @@ -348,9 +348,9 @@ checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc" [[package]] name = "cpufeatures" -version = "0.2.5" +version = "0.2.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "28d997bd5e24a5928dd43e46dc529867e207907fe0b239c3477d924f7f2ca320" +checksum = "280a9f2d8b3a38871a3c8a46fb80db65e5e5ed97da80c4d08bf27fb63e35e181" dependencies = [ "libc", ] @@ -372,9 +372,9 @@ dependencies = [ [[package]] name = "crossbeam-utils" -version = "0.8.12" +version = "0.8.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "edbafec5fa1f196ca66527c1b12c2ec4745ca14b50f1ad8f9f6f720b55d11fac" +checksum = "3c063cd8cc95f5c377ed0d4b49a4b21f632396ff690e8470c29b3359b346984b" dependencies = [ "cfg-if 1.0.0", ] @@ -410,9 +410,9 @@ dependencies = [ [[package]] name = "cxx" -version = "1.0.81" +version = "1.0.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "97abf9f0eca9e52b7f81b945524e76710e6cb2366aead23b7d4fbf72e281f888" +checksum = "f61f1b6389c3fe1c316bf8a4dccc90a38208354b330925bce1f74a6c4756eb93" dependencies = [ "cc", "cxxbridge-flags", @@ -422,34 +422,34 @@ dependencies = [ [[package]] name = "cxx-build" -version = "1.0.81" +version = "1.0.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7cc32cc5fea1d894b77d269ddb9f192110069a8a9c1f1d441195fba90553dea3" +checksum = "12cee708e8962df2aeb38f594aae5d827c022b6460ac71a7a3e2c3c2aae5a07b" dependencies = [ "cc", "codespan-reporting", "once_cell", - "proc-macro2 1.0.47", - "quote 1.0.21", + "proc-macro2 1.0.54", + "quote 1.0.26", "scratch", - "syn 1.0.103", + "syn 2.0.11", ] [[package]] name = "cxxbridge-flags" -version = "1.0.81" +version = "1.0.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8ca220e4794c934dc6b1207c3b42856ad4c302f2df1712e9f8d2eec5afaacf1f" +checksum = "7944172ae7e4068c533afbb984114a56c46e9ccddda550499caa222902c7f7bb" [[package]] name = "cxxbridge-macro" -version = "1.0.81" +version = "1.0.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b846f081361125bfc8dc9d3940c84e1fd83ba54bbca7b17cd29483c828be0704" +checksum = "2345488264226bf682893e25de0769f3360aac9957980ec49361b083ddaa5bc5" dependencies = [ - "proc-macro2 1.0.47", - "quote 1.0.21", - "syn 1.0.103", + "proc-macro2 1.0.54", + "quote 1.0.26", + "syn 2.0.11", ] [[package]] @@ -501,11 +501,11 @@ dependencies = [ [[package]] name = "digest" -version = "0.10.5" +version = "0.10.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "adfbc57365a37acbd2ebf2b64d7e69bb766e2fea813521ed536f5d0520dcf86c" +checksum = "8168378f4e5023e7218c89c891c0fd8ecdb5e5e4f18cb78f38cf245dd021e76f" dependencies = [ - "block-buffer 0.10.3", + "block-buffer 0.10.4", "crypto-common", "subtle", ] @@ -549,9 +549,9 @@ dependencies = [ [[package]] name = "filetime" -version = "0.2.18" +version = "0.2.20" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4b9663d381d07ae25dc88dbdf27df458faa83a9b25336bcac83d5e452b5fc9d3" +checksum = "8a3de6e8d11b22ff9edc6d916f890800597d60f8b2da1caf2955c274638d6412" dependencies = [ "cfg-if 1.0.0", "libc", @@ -561,9 +561,9 @@ dependencies = [ [[package]] name = "flate2" -version = "1.0.24" +version = "1.0.25" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f82b0f4c27ad9f8bfd1f3208d882da2b09c301bc1c828fd3a00d0216d2fbbff6" +checksum = "a8a2db397cb1c8772f31494cb8917e48cd1e64f0fa7efac59fbd741a0a8ce841" dependencies = [ "crc32fast", "miniz_oxide", @@ -612,9 +612,9 @@ checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2" [[package]] name = "generic-array" -version = "0.14.6" +version = "0.14.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bff49e947297f3312447abdca79f45f4738097cc82b06e72054d2223f601f1b9" +checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a" dependencies = [ "typenum", "version_check 0.9.4", @@ -643,9 +643,9 @@ dependencies = [ [[package]] name = "gimli" -version = "0.26.2" +version = "0.27.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "22030e2c5a68ec659fde1e949a745124b48e6fa8b045b7ed5bd1fe4ccc5c4e5d" +checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4" [[package]] name = "glob" @@ -655,9 +655,9 @@ checksum = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb" [[package]] name = "glob" -version = "0.3.0" +version = "0.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574" +checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b" [[package]] name = "half" @@ -680,6 +680,15 @@ dependencies = [ "libc", ] +[[package]] +name = "hermit-abi" +version = "0.2.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7" +dependencies = [ + "libc", +] + [[package]] name = "hkdf" version = "0.10.0" @@ -706,7 +715,7 @@ version = "0.12.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e" dependencies = [ - "digest 0.10.5", + "digest 0.10.6", ] [[package]] @@ -733,7 +742,7 @@ dependencies = [ "log 0.3.9", "mime", "num_cpus", - "time 0.1.44", + "time 0.1.45", "traitobject", "typeable", "unicase", @@ -742,16 +751,16 @@ dependencies = [ [[package]] name = "iana-time-zone" -version = "0.1.53" +version = "0.1.54" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "64c122667b287044802d6ce17ee2ddf13207ed924c712de9a66a5814d5b64765" +checksum = "0c17cc76786e99f8d2f055c11159e7f0091c42474dcc3189fbab96072e873e6d" dependencies = [ "android_system_properties", "core-foundation-sys", "iana-time-zone-haiku", "js-sys", "wasm-bindgen", - "winapi 0.3.9", + "windows", ] [[package]] @@ -777,9 +786,9 @@ dependencies = [ [[package]] name = "indexmap" -version = "1.9.1" +version = "1.9.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e" +checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99" dependencies = [ "autocfg", "hashbrown", @@ -816,24 +825,24 @@ dependencies = [ [[package]] name = "itoa" -version = "1.0.4" +version = "1.0.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc" +checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6" [[package]] name = "jobserver" -version = "0.1.25" +version = "0.1.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "068b1ee6743e4d11fb9c6a1e6064b3693a1b600e7f5f5988047d98b3dc9fb90b" +checksum = "936cfd212a0155903bcbc060e316fb6cc7cbf2e1907329391ebadc1fe0ce77c2" dependencies = [ "libc", ] [[package]] name = "js-sys" -version = "0.3.60" +version = "0.3.61" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "49409df3e3bf0856b916e2ceaca09ee28e6871cf7d9ce97a692cacfdb2a25a47" +checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730" dependencies = [ "wasm-bindgen", ] @@ -890,9 +899,9 @@ name = "ledb-derive" version = "0.4.0" source = "git+https://github.com/b4tman/ledb.git?rev=a646b90e#a646b90eea1bf9fa8d4c2f1c5ff9153f8c1ad44b" dependencies = [ - "proc-macro2 1.0.47", - "quote 1.0.21", - "syn 1.0.103", + "proc-macro2 1.0.54", + "quote 1.0.26", + "syn 1.0.109", ] [[package]] @@ -907,9 +916,9 @@ dependencies = [ [[package]] name = "libc" -version = "0.2.137" +version = "0.2.140" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89" +checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c" [[package]] name = "liblmdb-sys" @@ -923,9 +932,9 @@ dependencies = [ [[package]] name = "link-cplusplus" -version = "1.0.7" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9272ab7b96c9046fbc5bc56c06c117cb639fe2d509df0c421cad82d2915cf369" +checksum = "ecd207c9c713c34f95a097a5b029ac2ce6010530c7b49d7fea24d977dede04f5" dependencies = [ "cc", ] @@ -962,9 +971,9 @@ dependencies = [ [[package]] name = "matches" -version = "0.1.9" +version = "0.1.10" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f" +checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5" [[package]] name = "memchr" @@ -993,9 +1002,9 @@ dependencies = [ [[package]] name = "miniz_oxide" -version = "0.5.4" +version = "0.6.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "96590ba8f175222643a85693f33d26e9c8a015f599c216509b1a6894af675d34" +checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa" dependencies = [ "adler", ] @@ -1093,28 +1102,28 @@ dependencies = [ [[package]] name = "num_cpus" -version = "1.14.0" +version = "1.15.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5" +checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b" dependencies = [ - "hermit-abi", + "hermit-abi 0.2.6", "libc", ] [[package]] name = "object" -version = "0.29.0" +version = "0.30.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "21158b2c33aa6d4561f1c0a6ea283ca92bc54802a93b263e910746d679a7eb53" +checksum = "ea86265d3d3dcb6a27fc51bd29a4bf387fae9d2986b823079d4986af253eb439" dependencies = [ "memchr", ] [[package]] name = "once_cell" -version = "1.16.0" +version = "1.17.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860" +checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3" [[package]] name = "opaque-debug" @@ -1149,7 +1158,7 @@ version = "0.10.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "271779f35b581956db91a3e55737327a03aa051e90b1c47aeb189508533adfd7" dependencies = [ - "digest 0.10.5", + "digest 0.10.6", "hmac 0.12.1", "password-hash", "sha2 0.10.6", @@ -1191,9 +1200,9 @@ checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e" [[package]] name = "pest" -version = "2.4.1" +version = "2.5.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a528564cc62c19a7acac4d81e01f39e53e25e17b934878f4c6d25cc2836e62f8" +checksum = "8cbd939b234e95d72bc393d51788aec68aeeb5d51e748ca08ff3aad58cb722f7" dependencies = [ "thiserror", "ucd-trie", @@ -1201,9 +1210,9 @@ dependencies = [ [[package]] name = "pest_derive" -version = "2.4.1" +version = "2.5.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d5fd9bc6500181952d34bd0b2b0163a54d794227b498be0b7afa7698d0a7b18f" +checksum = "a81186863f3d0a27340815be8f2078dd8050b14cd71913db9fbda795e5f707d7" dependencies = [ "pest", "pest_generator", @@ -1211,26 +1220,26 @@ dependencies = [ [[package]] name = "pest_generator" -version = "2.4.1" +version = "2.5.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d2610d5ac5156217b4ff8e46ddcef7cdf44b273da2ac5bca2ecbfa86a330e7c4" +checksum = "75a1ef20bf3193c15ac345acb32e26b3dc3223aff4d77ae4fc5359567683796b" dependencies = [ "pest", "pest_meta", - "proc-macro2 1.0.47", - "quote 1.0.21", - "syn 1.0.103", + "proc-macro2 1.0.54", + "quote 1.0.26", + "syn 1.0.109", ] [[package]] name = "pest_meta" -version = "2.4.1" +version = "2.5.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "824749bf7e21dd66b36fbe26b3f45c713879cccd4a009a917ab8e045ca8246fe" +checksum = "5e3b284b1f13a20dc5ebc90aff59a51b8d7137c221131b52a7260c08cbc1cc80" dependencies = [ "once_cell", "pest", - "sha1", + "sha2 0.10.6", ] [[package]] @@ -1267,9 +1276,9 @@ dependencies = [ [[package]] name = "proc-macro2" -version = "1.0.47" +version = "1.0.54" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725" +checksum = "e472a104799c74b514a57226160104aa483546de37e839ec50e3c2e41dd87534" dependencies = [ "unicode-ident", ] @@ -1297,11 +1306,11 @@ dependencies = [ [[package]] name = "quote" -version = "1.0.21" +version = "1.0.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179" +checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc" dependencies = [ - "proc-macro2 1.0.47", + "proc-macro2 1.0.54", ] [[package]] @@ -1356,9 +1365,9 @@ dependencies = [ [[package]] name = "regex" -version = "1.7.0" +version = "1.7.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a" +checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d" dependencies = [ "aho-corasick", "memchr", @@ -1367,9 +1376,9 @@ dependencies = [ [[package]] name = "regex-syntax" -version = "0.6.28" +version = "0.6.29" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848" +checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1" [[package]] name = "rocket" @@ -1386,7 +1395,7 @@ dependencies = [ "rocket_codegen", "rocket_http", "state", - "time 0.1.44", + "time 0.1.45", "toml", "version_check 0.9.4", "yansi", @@ -1399,7 +1408,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "2810037b5820098af97bd4fdd309e76a8101ceb178147de775c835a2537284fe" dependencies = [ "devise", - "glob 0.3.0", + "glob 0.3.1", "indexmap", "quote 0.6.13", "rocket_http", @@ -1413,7 +1422,7 @@ version = "0.4.11" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e20efbc6a211cb3df5375accf532d4186f224b623f39eca650b19b96240c596b" dependencies = [ - "glob 0.3.0", + "glob 0.3.1", "log 0.4.17", "notify", "rocket", @@ -1435,7 +1444,7 @@ dependencies = [ "percent-encoding 1.0.1", "smallvec", "state", - "time 0.1.44", + "time 0.1.45", "unicode-xid", ] @@ -1452,15 +1461,15 @@ dependencies = [ [[package]] name = "rustc-demangle" -version = "0.1.21" +version = "0.1.22" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342" +checksum = "d4a36c42d1873f9a77c53bde094f9664d9891bc604a45b4798fd2c389ed12e5b" [[package]] name = "ryu" -version = "1.0.11" +version = "1.0.13" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09" +checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041" [[package]] name = "safemem" @@ -1479,15 +1488,15 @@ dependencies = [ [[package]] name = "scratch" -version = "1.0.2" +version = "1.0.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9c8132065adcfd6e02db789d9285a0deb2f3fcb04002865ab67d5fb103533898" +checksum = "1792db035ce95be60c3f8853017b3999209281c24e2ba5bc8e59bf97a0c590c1" [[package]] name = "serde" -version = "1.0.147" +version = "1.0.159" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965" +checksum = "3c04e8343c3daeec41f58990b9d77068df31209f2af111e059e9fe9646693065" dependencies = [ "serde_derive", ] @@ -1504,20 +1513,20 @@ dependencies = [ [[package]] name = "serde_derive" -version = "1.0.147" +version = "1.0.159" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852" +checksum = "4c614d17805b093df4b147b51339e7e44bf05ef59fba1e45d83500bcfb4d8585" dependencies = [ - "proc-macro2 1.0.47", - "quote 1.0.21", - "syn 1.0.103", + "proc-macro2 1.0.54", + "quote 1.0.26", + "syn 2.0.11", ] [[package]] name = "serde_json" -version = "1.0.87" +version = "1.0.95" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6ce777b7b150d76b9cf60d28b55f5847135a003f7d7350c6be7a773508ce7d45" +checksum = "d721eca97ac802aa7777b701877c8004d950fc142651367300d21c1cc0194744" dependencies = [ "itoa", "ryu", @@ -1532,7 +1541,7 @@ checksum = "f04293dc80c3993519f2d7f6f511707ee7094fe0c6d3406feb330cdb3540eba3" dependencies = [ "cfg-if 1.0.0", "cpufeatures", - "digest 0.10.5", + "digest 0.10.6", ] [[package]] @@ -1556,14 +1565,14 @@ checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0" dependencies = [ "cfg-if 1.0.0", "cpufeatures", - "digest 0.10.5", + "digest 0.10.6", ] [[package]] name = "slab" -version = "0.4.7" +version = "0.4.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef" +checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d" dependencies = [ "autocfg", ] @@ -1614,12 +1623,23 @@ dependencies = [ [[package]] name = "syn" -version = "1.0.103" +version = "1.0.109" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d" +checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237" dependencies = [ - "proc-macro2 1.0.47", - "quote 1.0.21", + "proc-macro2 1.0.54", + "quote 1.0.26", + "unicode-ident", +] + +[[package]] +name = "syn" +version = "2.0.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "21e3787bb71465627110e7d87ed4faaa36c1f61042ee67badb9e2ef173accc40" +dependencies = [ + "proc-macro2 1.0.54", + "quote 1.0.26", "unicode-ident", ] @@ -1646,38 +1666,38 @@ dependencies = [ [[package]] name = "termcolor" -version = "1.1.3" +version = "1.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755" +checksum = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6" dependencies = [ "winapi-util", ] [[package]] name = "thiserror" -version = "1.0.37" +version = "1.0.40" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "10deb33631e3c9018b9baf9dcbbc4f737320d2b576bac10f6aefa048fa407e3e" +checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac" dependencies = [ "thiserror-impl", ] [[package]] name = "thiserror-impl" -version = "1.0.37" +version = "1.0.40" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "982d17546b47146b28f7c22e3d08465f6b8903d0ea13c1660d9d84a6e7adcdbb" +checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f" dependencies = [ - "proc-macro2 1.0.47", - "quote 1.0.21", - "syn 1.0.103", + "proc-macro2 1.0.54", + "quote 1.0.26", + "syn 2.0.11", ] [[package]] name = "time" -version = "0.1.44" +version = "0.1.45" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255" +checksum = "1b797afad3f312d1c66a56d11d0316f916356d11bd158fbc6ca6389ff6bf805a" dependencies = [ "libc", "wasi 0.10.0+wasi-snapshot-preview1", @@ -1686,9 +1706,9 @@ dependencies = [ [[package]] name = "time" -version = "0.3.17" +version = "0.3.20" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a561bf4617eebd33bca6434b988f39ed798e527f51a1e797d0ee4f61c0a38376" +checksum = "cd0cbfecb4d19b5ea75bb31ad904eb5b9fa13f21079c3b92017ebdf4999a5890" dependencies = [ "itoa", "serde", @@ -1704,9 +1724,9 @@ checksum = "2e153e1f1acaef8acc537e68b44906d2db6436e2b35ac2c6b42640fff91f00fd" [[package]] name = "time-macros" -version = "0.2.6" +version = "0.2.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d967f99f534ca7e495c575c62638eebc2898a8c84c119b89e250477bc4ba16b2" +checksum = "fd80a657e71da814b8e5d60d3374fc6d35045062245d80224748ae522dd76f36" dependencies = [ "time-core", ] @@ -1722,9 +1742,9 @@ dependencies = [ [[package]] name = "tinyvec_macros" -version = "0.1.0" +version = "0.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c" +checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20" [[package]] name = "toml" @@ -1749,9 +1769,9 @@ checksum = "1410f6f91f21d1612654e7cc69193b0334f909dcf2c790c4826254fbb86f8887" [[package]] name = "typenum" -version = "1.15.0" +version = "1.16.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987" +checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba" [[package]] name = "ucd-trie" @@ -1820,15 +1840,15 @@ dependencies = [ [[package]] name = "unicode-bidi" -version = "0.3.8" +version = "0.3.13" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992" +checksum = "92888ba5573ff080736b3648696b70cafad7d250551175acbaa4e0385b3e1460" [[package]] name = "unicode-ident" -version = "1.0.5" +version = "1.0.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3" +checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4" [[package]] name = "unicode-normalization" @@ -1892,12 +1912,11 @@ checksum = "7b60dcd6a64dd45abf9bd426970c9843726da7fc08f44cd6fcebf68c21220a63" [[package]] name = "walkdir" -version = "2.3.2" +version = "2.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56" +checksum = "36df944cda56c7d8d8b7496af378e6b16de9284591917d307c9b4d313c44e698" dependencies = [ "same-file", - "winapi 0.3.9", "winapi-util", ] @@ -1915,9 +1934,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" [[package]] name = "wasm-bindgen" -version = "0.2.83" +version = "0.2.84" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268" +checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b" dependencies = [ "cfg-if 1.0.0", "wasm-bindgen-macro", @@ -1925,47 +1944,47 @@ dependencies = [ [[package]] name = "wasm-bindgen-backend" -version = "0.2.83" +version = "0.2.84" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142" +checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9" dependencies = [ "bumpalo", "log 0.4.17", "once_cell", - "proc-macro2 1.0.47", - "quote 1.0.21", - "syn 1.0.103", + "proc-macro2 1.0.54", + "quote 1.0.26", + "syn 1.0.109", "wasm-bindgen-shared", ] [[package]] name = "wasm-bindgen-macro" -version = "0.2.83" +version = "0.2.84" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810" +checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5" dependencies = [ - "quote 1.0.21", + "quote 1.0.26", "wasm-bindgen-macro-support", ] [[package]] name = "wasm-bindgen-macro-support" -version = "0.2.83" +version = "0.2.84" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c" +checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6" dependencies = [ - "proc-macro2 1.0.47", - "quote 1.0.21", - "syn 1.0.103", + "proc-macro2 1.0.54", + "quote 1.0.26", + "syn 1.0.109", "wasm-bindgen-backend", "wasm-bindgen-shared", ] [[package]] name = "wasm-bindgen-shared" -version = "0.2.83" +version = "0.2.84" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f" +checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d" [[package]] name = "winapi" @@ -2011,10 +2030,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" [[package]] -name = "windows-sys" -version = "0.42.0" +name = "windows" +version = "0.46.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7" +checksum = "cdacb41e6a96a052c6cb63a144f24900236121c6f63f4f8219fef5977ecb0c25" +dependencies = [ + "windows-targets", +] + +[[package]] +name = "windows-sys" +version = "0.45.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0" +dependencies = [ + "windows-targets", +] + +[[package]] +name = "windows-targets" +version = "0.42.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071" dependencies = [ "windows_aarch64_gnullvm", "windows_aarch64_msvc", @@ -2027,45 +2064,45 @@ dependencies = [ [[package]] name = "windows_aarch64_gnullvm" -version = "0.42.0" +version = "0.42.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e" +checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8" [[package]] name = "windows_aarch64_msvc" -version = "0.42.0" +version = "0.42.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4" +checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43" [[package]] name = "windows_i686_gnu" -version = "0.42.0" +version = "0.42.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7" +checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f" [[package]] name = "windows_i686_msvc" -version = "0.42.0" +version = "0.42.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246" +checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060" [[package]] name = "windows_x86_64_gnu" -version = "0.42.0" +version = "0.42.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed" +checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36" [[package]] name = "windows_x86_64_gnullvm" -version = "0.42.0" +version = "0.42.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028" +checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3" [[package]] name = "windows_x86_64_msvc" -version = "0.42.0" +version = "0.42.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5" +checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0" [[package]] name = "ws2_32-sys" @@ -2099,7 +2136,7 @@ dependencies = [ "hmac 0.12.1", "pbkdf2", "sha1", - "time 0.3.17", + "time 0.3.20", "zstd", ] diff --git a/Cargo.toml b/Cargo.toml index cf8a7a3..ded3553 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -14,7 +14,7 @@ rand="0.8" serde="1.0" serde_json="1.0" rocket="0.4" -chgk_ledb_lib = {git = "https://gitea.b4tman.ru/b4tman/chgk_ledb.git", rev="e521e39f5e", package="chgk_ledb_lib"} +chgk_ledb_lib = {git = "https://gitea.b4tman.ru/b4tman/chgk_ledb.git", rev="8120a996a3", package="chgk_ledb_lib"} [dependencies.rocket_contrib] version = "0.4" From b281f85a70a9a741d1a0851deefcb80e6aa22061 Mon Sep 17 00:00:00 2001 From: Dmitry Date: Tue, 28 Mar 2023 16:36:04 +0300 Subject: [PATCH 3/3] share database reader instance --- src/main.rs | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) diff --git a/src/main.rs b/src/main.rs index 06bfef0..bedb496 100644 --- a/src/main.rs +++ b/src/main.rs @@ -15,6 +15,8 @@ use rocket_contrib::templates::Template; use rand::distributions::Uniform; use rand::Rng; +use std::sync::Arc; + use chgk_ledb_lib::db; use chgk_ledb_lib::questions::Question; @@ -32,18 +34,24 @@ impl ErrorEmpty for Result { } } +type DataBaseInner = db::Reader; +type DataBase = Arc; struct AppState{ + db: DataBase, database_distribution: Uniform, } -fn open_db() -> db::Reader { - db::Reader::new(DB_FILENAME, 2048).expect("new db reader") -} +impl From for AppState { + fn from(db: DataBaseInner) -> Self { + let last_id = db.len(); + let database_distribution = rand::distributions::Uniform::new_inclusive(1usize, last_id); + let db = Arc::new(db); -fn get_database_distribution() -> Uniform { - let last_id = open_db().len(); - - rand::distributions::Uniform::new_inclusive(1usize, last_id) + Self { + db, + database_distribution + } + } } fn random_question_id(database_distribution: &Uniform) -> usize { @@ -51,12 +59,12 @@ fn random_question_id(database_distribution: &Uniform) -> usize { rng.sample(database_distribution) } -fn get_question(id: usize) -> Result { - open_db().get(id - 1).err_empty() +fn get_question(db: &DataBase, id: usize) -> Result { + db.get(id - 1).err_empty() } fn show_question_details(template_name: &'static str, data: &AppState, id: usize) -> Template { - match get_question(id) { + match get_question(&data.db, id) { Ok(question) => { let mut context = serde_json::to_value(question).expect("question serialize"); if context.is_object() { @@ -68,7 +76,7 @@ fn show_question_details(template_name: &'static str, data: &AppState, id: usize Err(_) => { use std::collections::HashMap; let context: HashMap = HashMap::new(); - Template::render("404", &context) + Template::render("404", context) } } } @@ -103,13 +111,11 @@ fn index(data: State) -> Redirect { fn not_found(_req: &rocket::Request) -> Template { use std::collections::HashMap; let context: HashMap = HashMap::new(); - Template::render("404", &context) + Template::render("404", context) } fn rocket() -> Rocket { - let state = AppState { - database_distribution: get_database_distribution(), - }; + let state: AppState = db::Reader::new(DB_FILENAME, 2048).expect("open db").into(); rocket::ignite() .manage(state)