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This commit is contained in:
parent
3f52f00da3
commit
6159e2b67f
101
Cargo.lock
generated
101
Cargo.lock
generated
@ -477,6 +477,7 @@ dependencies = [
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"actix-web",
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"bs62",
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"lazy_static",
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"memcache",
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"ring",
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"serde",
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"serde_json",
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@ -536,6 +537,18 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "enum_dispatch"
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version = "0.3.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "44bead1f97ab8e54cd4f9205571b5c2c6f18abaa9193f9fdcf7fe09ddd4be313"
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dependencies = [
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"once_cell",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "flate2"
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version = "1.0.20"
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@ -554,6 +567,21 @@ version = "1.0.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
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[[package]]
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name = "foreign-types"
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version = "0.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
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dependencies = [
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"foreign-types-shared",
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]
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[[package]]
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name = "foreign-types-shared"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
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[[package]]
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name = "form_urlencoded"
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version = "1.0.1"
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@ -901,6 +929,20 @@ version = "0.1.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
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[[package]]
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name = "memcache"
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version = "0.15.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7c85d68ede7335fcbd6908253f90314ddfc4afb6bf79ec24833fe30f94cd48a1"
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dependencies = [
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"byteorder",
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"enum_dispatch",
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"openssl",
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"r2d2",
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"rand",
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"url",
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]
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[[package]]
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name = "memchr"
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version = "2.3.4"
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@ -1028,6 +1070,33 @@ version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
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[[package]]
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name = "openssl"
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version = "0.10.34"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6d7830286ad6a3973c0f1d9b73738f69c76b739301d0229c4b96501695cbe4c8"
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dependencies = [
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"bitflags",
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"cfg-if 1.0.0",
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"foreign-types",
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"libc",
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"once_cell",
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"openssl-sys",
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]
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[[package]]
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name = "openssl-sys"
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version = "0.9.62"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fa52160d45fa2e7608d504b7c3a3355afed615e6d8b627a74458634ba21b69bd"
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dependencies = [
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"autocfg",
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"cc",
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"libc",
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"pkg-config",
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"vcpkg",
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]
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[[package]]
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name = "parking_lot"
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version = "0.11.1"
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@ -1117,6 +1186,12 @@ version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
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[[package]]
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name = "pkg-config"
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version = "0.3.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
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[[package]]
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name = "ppv-lite86"
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version = "0.2.10"
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@ -1159,6 +1234,17 @@ dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "r2d2"
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version = "0.8.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "545c5bc2b880973c9c10e4067418407a0ccaa3091781d1671d46eb35107cb26f"
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dependencies = [
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"log",
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"parking_lot",
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"scheduled-thread-pool",
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]
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[[package]]
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name = "rand"
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version = "0.7.3"
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@ -1266,6 +1352,15 @@ version = "1.0.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
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[[package]]
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name = "scheduled-thread-pool"
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version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dc6f74fd1204073fa02d5d5d68bec8021be4c38690b61264b2fdb48083d0e7d7"
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dependencies = [
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"parking_lot",
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]
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[[package]]
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name = "scopeguard"
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version = "1.1.0"
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@ -1696,6 +1791,12 @@ dependencies = [
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"percent-encoding",
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]
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[[package]]
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name = "vcpkg"
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version = "0.2.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cbdbff6266a24120518560b5dc983096efb98462e51d0d68169895b237be3e5d"
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[[package]]
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name = "version_check"
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version = "0.9.3"
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@ -13,3 +13,4 @@ serde_json = "1"
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lazy_static = "1"
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ring = "0.16"
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bs62 = "0.1"
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memcache = "0.15"
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8
docker-compose.yml
Normal file
8
docker-compose.yml
Normal file
@ -0,0 +1,8 @@
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version: '3.7'
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services:
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memcached:
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image: memcached:1-alpine
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entrypoint: memcached -m 128
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ports:
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- 11211:11211
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@ -7,14 +7,19 @@ pub struct Note {
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pub contents: String,
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pub password: bool,
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pub views: Option<u8>,
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pub expiration: Option<u16>,
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pub expiration: Option<u64>,
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}
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#[derive(Serialize, Deserialize, Clone)]
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pub struct PubNote {
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pub struct NoteInfo {
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pub password: bool,
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}
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#[derive(Serialize, Deserialize, Clone)]
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pub struct NotePublic {
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pub contents: String,
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}
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pub fn generate_id() -> String {
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let mut id: [u8; 64] = [0; 64];
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let sr = ring::rand::SystemRandom::new();
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@ -1,24 +1,40 @@
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use actix_web::{delete, get, post, web, HttpResponse, Responder};
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use memcache;
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use serde::{Deserialize, Serialize};
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use std::collections::HashMap;
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use std::sync::Mutex;
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use std::time::SystemTime;
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use crate::note::{generate_id, Note, PubNote};
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use crate::note::{generate_id, Note, NoteInfo, NotePublic};
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fn now() -> u64 {
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SystemTime::now()
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.duration_since(SystemTime::UNIX_EPOCH)
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.unwrap()
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.as_secs()
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}
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lazy_static! {
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static ref RAM: Mutex<HashMap<String, Note>> = {
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let mut m = HashMap::new();
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m.insert(
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"test".to_string(),
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Note {
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contents: "some stuff".to_string(),
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password: false,
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views: Some(1),
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expiration: Some(100),
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},
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);
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return Mutex::new(m);
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};
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static ref CLIENT: memcache::Client =
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memcache::connect("memcache://127.0.0.1:11211?timeout=10&tcp_nodelay=true").unwrap();
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}
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fn set(id: &String, note: &Note) {
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let serialized = serde_json::to_string(¬e.clone()).unwrap();
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CLIENT.set(id, serialized, 0).unwrap();
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}
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fn get(id: &String) -> Option<Note> {
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let value: Option<String> = CLIENT.get(&id).unwrap();
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match value {
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None => return None,
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Some(s) => {
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let deserialize: Note = serde_json::from_str(&s).unwrap();
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return Some(deserialize);
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}
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}
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}
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fn del(id: &String) {
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CLIENT.delete(id).unwrap();
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}
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#[derive(Serialize, Deserialize)]
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@ -28,25 +44,18 @@ struct NotePath {
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#[get("/notes/{id}")]
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async fn one(path: web::Path<NotePath>) -> impl Responder {
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let ram = RAM.lock().unwrap();
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let p = path.into_inner();
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let note = ram.get(&p.id);
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let note = get(&p.id);
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match note {
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None => return HttpResponse::NotFound().finish(),
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Some(note) => {
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return HttpResponse::Ok().json(PubNote {
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return HttpResponse::Ok().json(NoteInfo {
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password: note.password,
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})
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}
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}
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}
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#[get("/notes/")]
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async fn all() -> impl Responder {
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let values: Vec<Note> = RAM.lock().unwrap().values().cloned().collect();
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return HttpResponse::Ok().json(values);
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}
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#[derive(Serialize, Deserialize)]
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struct CreateResponse {
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id: String,
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@ -54,37 +63,68 @@ struct CreateResponse {
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#[post("/notes/")]
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async fn create(note: web::Json<Note>) -> impl Responder {
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let n = note.into_inner();
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let mut n = note.into_inner();
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let id = generate_id();
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RAM.lock().unwrap().insert(id.clone(), n.clone());
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let bad_req = HttpResponse::BadRequest().finish();
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if n.views == None && n.expiration == None {
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return bad_req;
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}
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match n.views {
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Some(v) => {
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if v > 100 {
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return bad_req;
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}
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}
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_ => {}
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}
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match n.expiration {
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Some(e) => {
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if e > 360 {
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return bad_req;
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}
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n.expiration = Some(now() + (e * 60))
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}
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_ => {}
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}
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set(&id.clone(), &n.clone());
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return HttpResponse::Ok().json(CreateResponse { id: id });
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}
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#[delete("/notes/{id}")]
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async fn delete(path: web::Path<NotePath>) -> impl Responder {
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let mut ram = RAM.lock().unwrap();
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let p = path.into_inner();
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let note = ram.get(&p.id);
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let note = get(&p.id);
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match note {
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None => return HttpResponse::NotFound().finish(),
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Some(note) => {
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let mut changed = note.clone();
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if changed.views == None && changed.expiration == None {
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return HttpResponse::BadRequest().finish();
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} else {
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match changed.views {
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Some(v) => {
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changed.views = Some(v - 1);
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if v <= 1 {
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ram.remove(&p.id);
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} else {
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ram.insert(p.id, changed.clone());
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}
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}
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_ => {}
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}
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return HttpResponse::Ok().json(changed);
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}
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match changed.views {
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Some(v) => {
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changed.views = Some(v - 1);
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let id = p.id.clone();
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if v <= 1 {
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del(&id);
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} else {
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set(&id, &changed.clone());
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}
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}
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_ => {}
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}
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match changed.expiration {
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Some(e) => {
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if e > now() {
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del(&p.id.clone());
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return HttpResponse::BadRequest().finish();
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}
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}
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_ => {}
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}
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return HttpResponse::Ok().json(NotePublic {
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contents: changed.contents,
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});
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}
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}
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}
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@ -93,5 +133,4 @@ pub fn init(cfg: &mut web::ServiceConfig) {
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cfg.service(create);
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cfg.service(delete);
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cfg.service(one);
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cfg.service(all);
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}
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