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Elnu 1 year ago
parent ef562fe656
commit 331854b62b
3 changed files with 397 additions and 3 deletions
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315
Cargo.lock generated
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@ -320,6 +320,12 @@ version = "3.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
[[package]]
name = "byteorder"
version = "1.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
[[package]]
name = "bytes"
version = "1.4.0"
@ -412,6 +418,29 @@ dependencies = [
"typenum",
]
[[package]]
name = "cssparser"
version = "0.31.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5b3df4f93e5fbbe73ec01ec8d3f68bba73107993a5b1e7519273c32db9b0d5be"
dependencies = [
"cssparser-macros",
"dtoa-short",
"itoa",
"phf 0.11.2",
"smallvec",
]
[[package]]
name = "cssparser-macros"
version = "0.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331"
dependencies = [
"quote",
"syn 2.0.28",
]
[[package]]
name = "deranged"
version = "0.3.7"
@ -441,6 +470,27 @@ dependencies = [
"crypto-common",
]
[[package]]
name = "dtoa"
version = "1.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dcbb2bf8e87535c23f7a8a321e364ce21462d0ff10cb6407820e8e96dfff6653"
[[package]]
name = "dtoa-short"
version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dbaceec3c6e4211c79e7b1800fb9680527106beb2f9c51904a3210c03a448c74"
dependencies = [
"dtoa",
]
[[package]]
name = "ego-tree"
version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3a68a4904193147e0a8dec3314640e6db742afd5f6e634f428a6af230d9b3591"
[[package]]
name = "encoding_rs"
version = "0.8.32"
@ -517,6 +567,16 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "futf"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "df420e2e84819663797d1ec6544b13c5be84629e7bb00dc960d6917db2987843"
dependencies = [
"mac",
"new_debug_unreachable",
]
[[package]]
name = "futures-channel"
version = "0.3.28"
@ -556,6 +616,15 @@ dependencies = [
"pin-utils",
]
[[package]]
name = "fxhash"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
dependencies = [
"byteorder",
]
[[package]]
name = "generic-array"
version = "0.14.7"
@ -566,6 +635,15 @@ dependencies = [
"version_check",
]
[[package]]
name = "getopts"
version = "0.2.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
dependencies = [
"unicode-width",
]
[[package]]
name = "getrandom"
version = "0.2.10"
@ -614,6 +692,20 @@ version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
[[package]]
name = "html5ever"
version = "0.26.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bea68cab48b8459f17cf1c944c67ddc572d272d9f2b274140f223ecb1da4a3b7"
dependencies = [
"log",
"mac",
"markup5ever",
"proc-macro2",
"quote",
"syn 1.0.109",
]
[[package]]
name = "http"
version = "0.2.9"
@ -700,9 +792,12 @@ name = "images"
version = "0.1.0"
dependencies = [
"actix-web",
"derive_more",
"lazy_static",
"mime",
"rand",
"reqwest",
"scraper",
"serde_json",
"utils",
]
@ -804,6 +899,26 @@ version = "0.4.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
[[package]]
name = "mac"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
[[package]]
name = "markup5ever"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7a2629bb1404f3d34c2e921f21fd34ba00b206124c81f65c50b43b6aaefeb016"
dependencies = [
"log",
"phf 0.10.1",
"phf_codegen",
"string_cache",
"string_cache_codegen",
"tendril",
]
[[package]]
name = "memchr"
version = "2.5.0"
@ -855,6 +970,12 @@ dependencies = [
"tempfile",
]
[[package]]
name = "new_debug_unreachable"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
[[package]]
name = "num_cpus"
version = "1.16.0"
@ -959,6 +1080,86 @@ version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
[[package]]
name = "phf"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
dependencies = [
"phf_shared 0.10.0",
]
[[package]]
name = "phf"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ade2d8b8f33c7333b51bcf0428d37e217e9f32192ae4772156f65063b8ce03dc"
dependencies = [
"phf_macros",
"phf_shared 0.11.2",
]
[[package]]
name = "phf_codegen"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4fb1c3a8bc4dd4e5cfce29b44ffc14bedd2ee294559a294e2a4d4c9e9a6a13cd"
dependencies = [
"phf_generator 0.10.0",
"phf_shared 0.10.0",
]
[[package]]
name = "phf_generator"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
dependencies = [
"phf_shared 0.10.0",
"rand",
]
[[package]]
name = "phf_generator"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "48e4cc64c2ad9ebe670cb8fd69dd50ae301650392e81c05f9bfcb2d5bdbc24b0"
dependencies = [
"phf_shared 0.11.2",
"rand",
]
[[package]]
name = "phf_macros"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3444646e286606587e49f3bcf1679b8cef1dc2c5ecc29ddacaffc305180d464b"
dependencies = [
"phf_generator 0.11.2",
"phf_shared 0.11.2",
"proc-macro2",
"quote",
"syn 2.0.28",
]
[[package]]
name = "phf_shared"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
dependencies = [
"siphasher",
]
[[package]]
name = "phf_shared"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "90fcb95eef784c2ac79119d1dd819e162b5da872ce6f3c3abe1e8ca1c082f72b"
dependencies = [
"siphasher",
]
[[package]]
name = "pin-project-lite"
version = "0.2.11"
@ -983,6 +1184,12 @@ version = "0.2.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
[[package]]
name = "precomputed-hash"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
[[package]]
name = "proc-macro2"
version = "1.0.66"
@ -1155,6 +1362,23 @@ version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
[[package]]
name = "scraper"
version = "0.17.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c95a930e03325234c18c7071fd2b60118307e025d6fff3e12745ffbf63a3d29c"
dependencies = [
"ahash 0.8.3",
"cssparser",
"ego-tree",
"getopts",
"html5ever",
"once_cell",
"selectors",
"smallvec",
"tendril",
]
[[package]]
name = "security-framework"
version = "2.9.2"
@ -1178,6 +1402,25 @@ dependencies = [
"libc",
]
[[package]]
name = "selectors"
version = "0.25.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4eb30575f3638fc8f6815f448d50cb1a2e255b0897985c8c59f4d37b72a07b06"
dependencies = [
"bitflags 2.3.3",
"cssparser",
"derive_more",
"fxhash",
"log",
"new_debug_unreachable",
"phf 0.10.1",
"phf_codegen",
"precomputed-hash",
"servo_arc",
"smallvec",
]
[[package]]
name = "semver"
version = "1.0.18"
@ -1213,6 +1456,15 @@ dependencies = [
"serde",
]
[[package]]
name = "servo_arc"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d036d71a959e00c77a63538b90a6c2390969f9772b096ea837205c6bd0491a44"
dependencies = [
"stable_deref_trait",
]
[[package]]
name = "sha1"
version = "0.10.5"
@ -1233,6 +1485,12 @@ dependencies = [
"libc",
]
[[package]]
name = "siphasher"
version = "0.3.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
[[package]]
name = "slab"
version = "0.4.8"
@ -1258,6 +1516,38 @@ dependencies = [
"winapi",
]
[[package]]
name = "stable_deref_trait"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
[[package]]
name = "string_cache"
version = "0.8.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f91138e76242f575eb1d3b38b4f1362f10d3a43f47d182a5b359af488a02293b"
dependencies = [
"new_debug_unreachable",
"once_cell",
"parking_lot",
"phf_shared 0.10.0",
"precomputed-hash",
"serde",
]
[[package]]
name = "string_cache_codegen"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6bb30289b722be4ff74a408c3cc27edeaad656e06cb1fe8fa9231fa59c728988"
dependencies = [
"phf_generator 0.10.0",
"phf_shared 0.10.0",
"proc-macro2",
"quote",
]
[[package]]
name = "syn"
version = "1.0.109"
@ -1304,6 +1594,17 @@ dependencies = [
"windows-sys",
]
[[package]]
name = "tendril"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d24a120c5fc464a3458240ee02c299ebcb9d67b5249c8848b09d639dca8d7bb0"
dependencies = [
"futf",
"mac",
"utf-8",
]
[[package]]
name = "time"
version = "0.3.25"
@ -1449,6 +1750,12 @@ dependencies = [
"tinyvec",
]
[[package]]
name = "unicode-width"
version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
[[package]]
name = "url"
version = "2.4.0"
@ -1460,6 +1767,12 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "utf-8"
version = "0.7.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
[[package]]
name = "utils"
version = "0.1.0"

8
images/Cargo.toml
Unescape View File

@ -6,3 +6,11 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
utils = { path = "../utils" }
actix-web = "4.3.1"
mime = "0.3.17"
reqwest = "0.11.18"
scraper = "0.17.1"
lazy_static = "1.4.0"
rand = "0.8.5"
serde_json = "1.0.104"

77
images/src/main.rs
Unescape View File

@ -1,3 +1,76 @@
fn main() {
println!("Hello, world!");
use utils::error::Result;
use actix_web::{get, http::header, web, App, HttpResponse, HttpServer, Responder};
use rand::seq::SliceRandom;
pub const BING: &str = "https://www.bing.com/images/search";
async fn get_images(query: &str) -> reqwest::Result<Vec<String>> {
use lazy_static::lazy_static;
use scraper::{Html, Selector};
lazy_static! {
static ref MIMG: Selector = Selector::parse("img.mimg").unwrap();
}
let target = format!("{BING}?q={query}");
let document = Html::parse_document(&reqwest::get(&target).await?.text().await?);
Ok(document
.select(&MIMG)
.filter_map(|element| element.value().attr("src"))
.filter(|src| src.starts_with("http"))
.map(|href| href.to_owned())
.collect())
}
async fn route<F>(query: &str, handler: F) -> Result<impl Responder>
where
F: Fn(&Vec<String>) -> Option<&String>,
{
let images = get_images(query).await?;
Ok(match handler(&images) {
Some(image) => HttpResponse::Found()
.append_header((header::LOCATION, image.as_str()))
.finish(),
None => HttpResponse::Ok().body("No results"),
})
}
#[get("/{query}/list")]
async fn route_query_list(path: web::Path<String>) -> Result<impl Responder> {
let query = path.into_inner();
let images = get_images(&query).await?;
Ok(HttpResponse::Ok()
.append_header(header::ContentType(mime::APPLICATION_JSON))
.body(serde_json::to_string(&images).unwrap_or_else(|_| "[]".to_string())))
}
#[get("/{query}")]
async fn route_query(path: web::Path<String>) -> Result<impl Responder> {
let query = path.into_inner();
route(&query, |images| images.get(0)).await
}
#[get("/{query}/random")]
async fn route_query_random(path: web::Path<String>) -> Result<impl Responder> {
let query = path.into_inner();
route(&query, |images| images.choose(&mut rand::thread_rng())).await
}
#[get("/{query}/{index}")]
async fn route_query_index(path: web::Path<(String, usize)>) -> Result<impl Responder> {
let (query, index) = path.into_inner();
route(&query, move |images| images.get(index % images.len())).await
}
#[actix_web::main]
async fn main() -> std::io::Result<()> {
HttpServer::new(|| {
App::new()
.service(route_query_list)
.service(route_query)
.service(route_query_random)
.service(route_query_index)
})
.bind(("127.0.0.1", 3002))?
.run()
.await
}

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