Make User-Agent Reddit-compliant
This commit is contained in:
spikecodes
parent
0099021478
commit
65543a43b2
3 changed files with 82 additions and 128 deletions
57
Cargo.lock
generated
57
Cargo.lock
generated
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@ -31,7 +31,7 @@ dependencies = [
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"futures-util",
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"http",
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"log",
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"rustls 0.18.1",
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"rustls",
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"tokio-rustls",
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"trust-dns-proto",
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"trust-dns-resolver",
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@ -193,10 +193,10 @@ dependencies = [
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"actix-service",
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"actix-utils",
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"futures-util",
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"rustls 0.18.1",
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"rustls",
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"tokio-rustls",
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"webpki",
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"webpki-roots 0.20.0",
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"webpki-roots",
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]
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[[package]]
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@ -249,7 +249,7 @@ dependencies = [
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"mime",
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"pin-project 1.0.4",
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"regex",
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"rustls 0.18.1",
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"rustls",
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"serde",
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"serde_json",
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"serde_urlencoded",
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@ -393,7 +393,7 @@ dependencies = [
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"mime",
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"percent-encoding",
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"rand",
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"rustls 0.18.1",
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"rustls",
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"serde",
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"serde_json",
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"serde_urlencoded",
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@ -529,12 +529,6 @@ version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "chunked_transfer"
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version = "1.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7477065d45a8fe57167bf3cf8bcd3729b54cfcb81cca49bda2d038ea89ae82ca"
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[[package]]
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name = "const_fn"
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version = "0.4.5"
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@ -992,7 +986,6 @@ dependencies = [
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"serde",
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"serde_json",
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"time",
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"ureq",
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"url",
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]
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@ -1420,19 +1413,6 @@ dependencies = [
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"webpki",
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]
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[[package]]
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name = "rustls"
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version = "0.19.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "064fd21ff87c6e87ed4506e68beb42459caa4a0e2eb144932e6776768556980b"
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dependencies = [
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"base64 0.13.0",
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"log",
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"ring",
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"sct",
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"webpki",
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]
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[[package]]
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name = "ryu"
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version = "1.0.5"
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@ -1769,7 +1749,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e12831b255bcfa39dc0436b01e19fea231a37db570686c06ee72c423479f889a"
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dependencies = [
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"futures-core",
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"rustls 0.18.1",
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"rustls",
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"tokio",
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"webpki",
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]
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@ -1910,22 +1890,6 @@ version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
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[[package]]
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name = "ureq"
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version = "2.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "96014ded8c85822677daee4f909d18acccca744810fd4f8ffc492c284f2324bc"
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dependencies = [
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"base64 0.13.0",
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"chunked_transfer",
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"log",
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"once_cell",
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"rustls 0.19.0",
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"url",
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"webpki",
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"webpki-roots 0.21.0",
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]
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[[package]]
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name = "url"
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version = "2.2.0"
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@ -2033,15 +1997,6 @@ dependencies = [
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"webpki",
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]
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[[package]]
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name = "webpki-roots"
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version = "0.21.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "82015b7e0b8bad8185994674a13a93306bea76cf5a16c5a181382fd3a5ec2376"
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dependencies = [
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"webpki",
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]
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[[package]]
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name = "widestring"
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version = "0.4.3"
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@ -11,7 +11,6 @@ edition = "2018"
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base64 = "0.13.0"
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actix-web = { version = "3.3.2", features = ["rustls"] }
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askama = "0.10.5"
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ureq = "2.0.1"
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serde = { version = "1.0.118", default_features = false, features = ["derive"] }
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serde_json = "1.0"
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async-recursion = "0.3.1"
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152
src/utils.rs
152
src/utils.rs
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@ -363,85 +363,85 @@ pub async fn request(path: &str) -> Result<Value, String> {
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let url = format!("https://www.reddit.com{}", path);
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// Send request using awc
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// async fn send(url: &str) -> Result<String, (bool, String)> {
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// let client = actix_web::client::Client::default();
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// let response = client.get(url).send().await;
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async fn send(url: &str) -> Result<String, (bool, String)> {
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let client = actix_web::client::Client::default();
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let response = client.get(url).header("User-Agent", format!("web:libreddit:{}", env!("CARGO_PKG_VERSION"))).send().await;
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// match response {
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// Ok(mut payload) => {
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// // Get first number of response HTTP status code
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// match payload.status().to_string().chars().next() {
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// // If success
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// Some('2') => Ok(String::from_utf8(payload.body().limit(20_000_000).await.unwrap_or_default().to_vec()).unwrap_or_default()),
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// // If redirection
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// Some('3') => match payload.headers().get("location") {
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// Some(location) => Err((true, location.to_str().unwrap_or_default().to_string())),
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// None => Err((false, "Page not found".to_string())),
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// },
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// // Otherwise
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// _ => Err((false, "Page not found".to_string())),
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// }
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// }
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// Err(_) => Err((false, "Couldn't send request to Reddit, this instance may be being rate-limited. Try another.".to_string())),
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// }
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// }
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// // Print error if debugging then return error based on error message
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// fn err(url: String, msg: String) -> Result<Value, String> {
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// // #[cfg(debug_assertions)]
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// dbg!(format!("{} - {}", url, msg));
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// Err(msg)
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// };
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// // Parse JSON from body. If parsing fails, return error
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// fn json(url: String, body: String) -> Result<Value, String> {
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// match from_str(body.as_str()) {
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// Ok(json) => Ok(json),
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// Err(_) => err(url, "Failed to parse page JSON data".to_string()),
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// }
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// }
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// // Make request to Reddit using send function
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// match send(&url).await {
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// // If success, parse and return body
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// Ok(body) => json(url, body),
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// // Follow any redirects
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// Err((true, location)) => match send(location.as_str()).await {
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// // If success, parse and return body
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// Ok(body) => json(url, body),
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// // Follow any redirects again
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// Err((true, location)) => err(url, location),
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// // Return errors if request fails
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// Err((_, msg)) => err(url, msg),
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// },
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// // Return errors if request fails
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// Err((_, msg)) => err(url, msg),
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// }
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// Send request using ureq
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match ureq::get(&url).call() {
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// If response is success
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Ok(response) => {
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// Parse the response from Reddit as JSON
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match from_str(&response.into_string().unwrap()) {
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Ok(json) => Ok(json),
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Err(_) => {
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#[cfg(debug_assertions)]
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dbg!(format!("{} - Failed to parse page JSON data", url));
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Err("Failed to parse page JSON data".to_string())
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match response {
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Ok(mut payload) => {
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// Get first number of response HTTP status code
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match payload.status().to_string().chars().next() {
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// If success
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Some('2') => Ok(String::from_utf8(payload.body().limit(20_000_000).await.unwrap_or_default().to_vec()).unwrap_or_default()),
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// If redirection
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Some('3') => match payload.headers().get("location") {
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Some(location) => Err((true, location.to_str().unwrap_or_default().to_string())),
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None => Err((false, "Page not found".to_string())),
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},
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// Otherwise
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_ => Err((false, "Page not found".to_string())),
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}
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}
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}
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// If response is error
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Err(ureq::Error::Status(_, _)) => {
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#[cfg(debug_assertions)]
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dbg!(format!("{} - Page not found", url));
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Err("Page not found".to_string())
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}
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// If failed to send request
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Err(e) => {
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dbg!(format!("{} - {}", url, e));
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Err("Couldn't send request to Reddit, this instance may be being rate-limited. Try another.".to_string())
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Err(_) => Err((false, "Couldn't send request to Reddit, this instance may be being rate-limited. Try another.".to_string())),
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}
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}
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// Print error if debugging then return error based on error message
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fn err(url: String, msg: String) -> Result<Value, String> {
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// #[cfg(debug_assertions)]
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dbg!(format!("{} - {}", url, msg));
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Err(msg)
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};
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// Parse JSON from body. If parsing fails, return error
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fn json(url: String, body: String) -> Result<Value, String> {
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match from_str(body.as_str()) {
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Ok(json) => Ok(json),
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Err(_) => err(url, "Failed to parse page JSON data".to_string()),
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}
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}
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// Make request to Reddit using send function
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match send(&url).await {
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// If success, parse and return body
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Ok(body) => json(url, body),
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// Follow any redirects
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Err((true, location)) => match send(location.as_str()).await {
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// If success, parse and return body
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Ok(body) => json(url, body),
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// Follow any redirects again
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Err((true, location)) => err(url, location),
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// Return errors if request fails
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Err((_, msg)) => err(url, msg),
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},
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// Return errors if request fails
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Err((_, msg)) => err(url, msg),
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}
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// Send request using ureq
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// match ureq::get(&url).call() {
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// // If response is success
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// Ok(response) => {
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// // Parse the response from Reddit as JSON
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// match from_str(&response.into_string().unwrap()) {
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// Ok(json) => Ok(json),
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// Err(_) => {
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// #[cfg(debug_assertions)]
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// dbg!(format!("{} - Failed to parse page JSON data", url));
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// Err("Failed to parse page JSON data".to_string())
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// }
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// }
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// }
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// // If response is error
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// Err(ureq::Error::Status(_, _)) => {
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// #[cfg(debug_assertions)]
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// dbg!(format!("{} - Page not found", url));
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// Err("Page not found".to_string())
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// }
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// // If failed to send request
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// Err(e) => {
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// dbg!(format!("{} - {}", url, e));
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// Err("Couldn't send request to Reddit, this instance may be being rate-limited. Try another.".to_string())
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// }
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// }
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}
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