Trying another tokenizer fix. #1964
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1 changed files with 24 additions and 4 deletions
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@ -5,7 +5,7 @@ use reqwest_middleware::ClientWithMiddleware;
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use serde::{Deserialize, Serialize};
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use serde::{Deserialize, Serialize};
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use std::future::Future;
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use std::future::Future;
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use thiserror::Error;
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use thiserror::Error;
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use tracing::error;
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use tracing::{error, info};
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use url::Url;
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use url::Url;
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use webpage::HTML;
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use webpage::HTML;
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@ -64,12 +64,18 @@ pub async fn fetch_site_metadata(
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client: &ClientWithMiddleware,
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client: &ClientWithMiddleware,
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url: &Url,
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url: &Url,
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) -> Result<SiteMetadata, LemmyError> {
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) -> Result<SiteMetadata, LemmyError> {
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info!("Fetching site metadata for url: {}", url);
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let response = client.get(url.as_str()).send().await?;
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let response = client.get(url.as_str()).send().await?;
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let html = response
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// Can't use .text() here, because it only checks the content header, not the actual bytes
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.text()
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// https://github.com/LemmyNet/lemmy/issues/1964
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let html_bytes = response
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.bytes()
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.await
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.await
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.map_err(|e| RecvError(e.to_string()))?;
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.map_err(|e| RecvError(e.to_string()))?
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.to_vec();
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let html = String::from_utf8_lossy(&html_bytes);
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let tags = html_to_site_metadata(&html)?;
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let tags = html_to_site_metadata(&html)?;
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@ -77,6 +83,20 @@ pub async fn fetch_site_metadata(
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}
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}
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fn html_to_site_metadata(html: &str) -> Result<SiteMetadata, LemmyError> {
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fn html_to_site_metadata(html: &str) -> Result<SiteMetadata, LemmyError> {
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// Make sure the first line is doctype html
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let first_line = html
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.lines()
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.into_iter()
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.next()
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.ok_or_else(|| LemmyError::from_message("No lines in html"))?
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.to_lowercase();
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if !first_line.starts_with("<!doctype html>") {
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return Err(LemmyError::from_message(
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"Site metadata page fetch is not DOCTYPE html",
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));
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}
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let page = HTML::from_string(html.to_string(), None)?;
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let page = HTML::from_string(html.to_string(), None)?;
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let page_title = page.title;
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let page_title = page.title;
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