Merge branch 'master' into patch-1

.github/workflows/approve.yml

@@ -0,0 +1,16 @@
+name: Automatic Approve
+on:
+  schedule: 
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+jobs:
+  automatic-approve:
+    name: Automatic Approve
+    runs-on: ubuntu-latest
+    steps:
+      - name: Automatic Approve
+        uses: mheap/automatic-approve-action@v1.1.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          workflows: "rust.yml"
+          dangerous_files: "src/main.rs,Cargo.toml,Cargo.lock"

.github/workflows/rust.yml

@@ -5,16 +5,39 @@ on:
     branches: [ master ]
   pull_request:
     branches: [ master ]
+  schedule:
+    - cron: '0 0 * * *'    
 
 env:
   CARGO_TERM_COLOR: always
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
+        override: true
+    - uses: Swatinem/rust-cache@v1    
+    - name: Get random cache id
+      run: echo "CACHE_ID=$((RANDOM))" >> $GITHUB_ENV
+      shell: bash    
+    - uses: pat-s/always-upload-cache@v2.1.5
+      with:
+        path: results/results.yaml
+        key: results-${{ hashFiles('Cargo.lock') }}-${{ hashFiles('README.md') }}-${{ env.CACHE_ID }}
+        restore-keys: |
+          results-${{ hashFiles('Cargo.lock') }}-${{ hashFiles('README.md') }}-
+          results-${{ hashFiles('Cargo.lock') }}-
+          results-
     - name: Build
+      run: cargo build
+    - name: Run
       run: cargo run
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        RUST_LOG: warn

CONTRIBUTING.md

@@ -15,7 +15,7 @@ If you want to add an entry to the `README.md` please consider this:
     * if you've not published your crate to `crates.io` remove the `[[CRATE](...)]` part.
     * if you have a CI build, please add the build badge. Put the image after the description, separated by a space. Please make sure to add the branch information to the image:
        * example for Travis: ` [<img src="https://api.travis-ci.org/XXX/CRATE.svg?branch=master">](https://travis-ci.org/XXX/CRATE)`
-       * for Github actions please see https://docs.github.com/en/free-pro-team@latest/actions/managing-workflow-runs/adding-a-workflow-status-badge#using-the-branch-parameter
+       * for Github actions please see https://docs.github.com/en/actions/managing-workflow-runs/adding-a-workflow-status-badge
 - please pay attention to the alphabetical ordering.
 
 

Cargo.toml

@@ -7,20 +7,20 @@ repository = "https://github.com/rust-unofficial/awesome-rust"
 edition = "2018"
 default-run = "awesome-rust"
 
-# FIXME: locked down versions are a workaround for https://github.com/hyperium/hyper/issues/2191
 [dependencies]
-pulldown-cmark = "0.6"
-futures = "=0.3.5"
-reqwest = { version="=0.10.4", default_features=false, features=["rustls-tls", "trust-dns"] }
-tokio =  {version = "=0.2.21", features = ["macros", "rt-core", "rt-threaded", "time"] }
+pulldown-cmark = "0.8"
+futures = "0.3"
+reqwest = { version="0.11", default_features=false, features=["rustls-tls"] }
+tokio = {version = "1", features = ["macros", "rt", "rt-multi-thread", "time"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_yaml = "0.8"
-hyper = "=0.13.5"
+hyper = "0.14"
 failure = "0.1"
 lazy_static = "1"
-env_logger = "0.7"
+env_logger = "0.8"
 log = "0.4"
 regex = "1"
 scraper = "0.11"
 chrono = { version = "0.4", features = ["serde"] }
-chrono-humanize = "0.0.11"
+chrono-humanize = "0.2"
+diffy = "0.2"

src/main.rs

@@ -1,5 +1,5 @@
 use pulldown_cmark::{Parser, Event, Tag};
-use std::fs;
+use std::{cmp::Ordering, fs};
 use futures::future::{select_all, BoxFuture, FutureExt};
 use std::collections::{BTreeSet, BTreeMap};
 use serde::{Serialize, Deserialize};
@@ -14,6 +14,7 @@ use chrono::{Local, DateTime, Duration};
 use std::env;
 use tokio::sync::Semaphore;
 use tokio::sync::SemaphorePermit;
+use diffy::create_patch;
 
 #[derive(Debug, Fail, Serialize, Deserialize)]
 enum CheckerError {
@@ -26,6 +27,9 @@ enum CheckerError {
         location: Option<String>,
     },
 
+    #[fail(display = "too many requests")]
+    TooManyRequests,
+
     #[fail(display = "reqwest error: {}", error)]
     ReqwestError {
         error: String,
@@ -36,9 +40,6 @@ enum CheckerError {
 
     #[fail(display = "travis build image with no branch")]
     TravisBuildNoBranch,
-
-    #[fail(display = "github actions image with no branch")]
-    GithubActionNoBranch,
 }
 
 fn formatter(err: &CheckerError, url: &String) -> String {
@@ -59,9 +60,6 @@ fn formatter(err: &CheckerError, url: &String) -> String {
         CheckerError::TravisBuildNoBranch => {
             format!("[Travis build image with no branch specified] {}", url)
         }
-        CheckerError::GithubActionNoBranch => {
-            format!("[Github action image with no branch specified] {}", url)
-        }
         _ => {
             format!("{:?}", err)
         }
@@ -82,7 +80,7 @@ impl MaxHandles {
     }
 
     async fn get<'a>(&'a self) -> Handle<'a> {
-        let permit = self.remaining.acquire().await;
+        let permit = self.remaining.acquire().await.unwrap();
         return Handle { _permit: permit };
     }
 }
@@ -98,7 +96,7 @@ lazy_static! {
         .danger_accept_invalid_certs(true) // because some certs are out of date
         .user_agent("Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Firefox/68.0") // so some sites (e.g. sciter.com) don't reject us
         .redirect(Policy::none())
-        .max_idle_per_host(0)
+        .pool_max_idle_per_host(0)
         .timeout(time::Duration::from_secs(20))
         .build().unwrap();
 
@@ -155,7 +153,9 @@ fn get_url_core(url: String) -> BoxFuture<'static, (String, Result<(), CheckerEr
                     if status != StatusCode::OK {
                         lazy_static! {
                             static ref ACTIONS_REGEX: Regex = Regex::new(r"https://github.com/(?P<org>[^/]+)/(?P<repo>[^/]+)/actions(?:\?workflow=.+)?").unwrap();
-                            static ref YOUTUBE_REGEX: Regex = Regex::new(r"https://www.youtube.com/watch\?v=(?P<video_id>.+)").unwrap();
+                            static ref YOUTUBE_VIDEO_REGEX: Regex = Regex::new(r"https://www.youtube.com/watch\?v=(?P<video_id>.+)").unwrap();
+                            static ref YOUTUBE_PLAYLIST_REGEX: Regex = Regex::new(r"https://www.youtube.com/playlist\?list=(?P<playlist_id>.+)").unwrap();
+                            static ref YOUTUBE_CONSENT_REGEX: Regex = Regex::new(r"https://consent.youtube.com/m\?continue=.+").unwrap();
                             static ref AZURE_BUILD_REGEX: Regex = Regex::new(r"https://dev.azure.com/[^/]+/[^/]+/_build").unwrap();
                         }
                         if status == StatusCode::NOT_FOUND && ACTIONS_REGEX.is_match(&url) {
@@ -164,15 +164,22 @@ fn get_url_core(url: String) -> BoxFuture<'static, (String, Result<(), CheckerEr
                             let (_new_url, res) = get_url_core(rewritten.to_string()).await;
                             return (url, res);
                         }
-                        if status == StatusCode::FOUND && YOUTUBE_REGEX.is_match(&url) {
+                        if status == StatusCode::FOUND && YOUTUBE_VIDEO_REGEX.is_match(&url) {
                             // Based off of https://gist.github.com/tonY1883/a3b85925081688de569b779b4657439b
                             // Guesswork is that the img feed will cause less 302's than the main url
                             // See https://github.com/rust-unofficial/awesome-rust/issues/814 for original issue
-                            let rewritten = YOUTUBE_REGEX.replace_all(&url, "http://img.youtube.com/vi/$video_id/mqdefault.jpg");
+                            let rewritten = YOUTUBE_VIDEO_REGEX.replace_all(&url, "http://img.youtube.com/vi/$video_id/mqdefault.jpg");
                             warn!("Got 302 with Youtube, so replacing {} with {}", url, rewritten);
                             let (_new_url, res) = get_url_core(rewritten.to_string()).await;
                             return (url, res);
                         };
+                        if status == StatusCode::FOUND && YOUTUBE_PLAYLIST_REGEX.is_match(&url) {
+                            let location = ok.headers().get("LOCATION").map(|h| h.to_str().unwrap()).unwrap_or_default();
+                            if YOUTUBE_CONSENT_REGEX.is_match(location) {
+                                warn!("Got Youtube consent link for {}, so assuming playlist is ok", url);
+                                return (url, Ok(()));
+                            }
+                        };
                         if status == StatusCode::FOUND && AZURE_BUILD_REGEX.is_match(&url) {
                             // Azure build urls always redirect to a particular build id, so no stable url guarantees
                             let redirect = ok.headers().get(header::LOCATION).unwrap().to_str().unwrap();
@@ -182,6 +189,12 @@ fn get_url_core(url: String) -> BoxFuture<'static, (String, Result<(), CheckerEr
                             return (url, res);
                         }
 
+                        if status == StatusCode::TOO_MANY_REQUESTS {
+                            // We get a lot of these, and we should not retry as they'll just fail again
+                            warn!("Error while getting {}: {}", url, status);
+                            return (url, Err(CheckerError::TooManyRequests));
+                        }
+
                         warn!("Error while getting {}, retrying: {}", url, status);
                         if status.is_redirection() {
                             res = Err(CheckerError::HttpError {status: status.as_u16(), location: ok.headers().get(header::LOCATION).and_then(|h| h.to_str().ok()).map(|x| x.to_string())});
@@ -209,14 +222,6 @@ fn get_url_core(url: String) -> BoxFuture<'static, (String, Result<(), CheckerEr
                             break;
                         }
                     }
-                    if let Some(matches) = GITHUB_ACTIONS_REGEX.captures(&url) {
-                        debug!("Github actions match {:?}", matches);
-                        let query = matches.get(1).map(|x| x.as_str()).unwrap_or("");
-                        if !query.starts_with("?") || query.find("branch=").is_none() {
-                            res = Err(CheckerError::GithubActionNoBranch);
-                            break;
-                        }
-                    }
                     debug!("Finished {}", url);
                     res = Ok(());
                     break;
@@ -275,12 +280,77 @@ async fn main() -> Result<(), Error> {
         url_checks.push(check);
     };
 
-    for (event, _range) in parser.into_offset_iter() {
+    let mut to_check: Vec<String> = vec![];
+
+    #[derive(Debug)]
+    struct ListInfo {
+        location: usize,
+        data: Vec<String>
+    }
+
+    let mut list_items: Vec<ListInfo> = Vec::new();
+    let mut in_list_item = false;
+    let mut list_item: String = String::new();
+
+    for (event, range) in parser.into_offset_iter() {
         match event {
             Event::Start(tag) => {
                 match tag {
                     Tag::Link(_link_type, url, _title) | Tag::Image(_link_type, url, _title) => {
-                        do_check(url.to_string());
+                        to_check.push(url.to_string());
+                    }
+                    Tag::List(_) => {
+                        if in_list_item && list_item.len() > 0 {
+                            list_items.last_mut().unwrap().data.push(list_item.clone());
+                            in_list_item = false;
+                        }
+                        list_items.push(ListInfo {location: range.start, data: Vec::new()});
+                    }
+                    Tag::Item => {
+                        if in_list_item && list_item.len() > 0 {
+                            list_items.last_mut().unwrap().data.push(list_item.clone());
+                        }
+                        in_list_item = true;
+                        list_item = String::new();
+                    }
+                    Tag::Heading(_) => {}
+                    Tag::Paragraph => {}
+                    _ => {
+                        if in_list_item {
+                            in_list_item = false;
+                        }
+                    }
+                }
+            }
+            Event::Text(text) => {
+                if in_list_item {
+                    list_item.push_str(&text);
+                }
+            }
+            Event::End(tag) => {
+                match tag {
+                    Tag::Item => {
+                        if list_item.len() > 0 {
+                            list_items.last_mut().unwrap().data.push(list_item.clone());
+                            list_item = String::new();
+                        }
+                        in_list_item = false
+                    }
+                    Tag::List(_) => {
+                        let list_info = list_items.pop().unwrap();
+                        if list_info.data.iter().find(|s| *s == "License").is_some() && list_info.data.iter().find(|s| *s == "Resources").is_some() {
+                            // Ignore wrong ordering in top-level list
+                            continue
+                        }
+                        let mut sorted_recent_list = list_info.data.to_vec();
+                        sorted_recent_list.sort_by(|a, b| a.to_lowercase().cmp(&b.to_lowercase()));
+                        let joined_recent = list_info.data.join("\n");
+                        let joined_sorted = sorted_recent_list.join("\n");
+                        let patch = create_patch(&joined_recent, &joined_sorted);
+                        if patch.hunks().len() > 0 {
+                            println!("{}", patch);
+                            return Err(format_err!("Sorting error"));
+                        }
                     }
                     _ => {}
                 }
@@ -292,6 +362,38 @@ async fn main() -> Result<(), Error> {
         }
     }
 
+    to_check.sort_by(|a,b| {
+        let get_time = |k| {
+            let res = results.get(k);
+            if let Some(link) = res {
+                if let Some(last_working) = link.last_working {
+                    Some(last_working)
+                } else {
+                    None
+                }
+            } else {
+                None
+            }
+        };
+        let res_a = get_time(a);
+        let res_b = get_time(b);
+        if res_a.is_none() {
+            if res_b.is_none() {
+                return a.cmp(b);
+            } else {
+                Ordering::Less
+            }
+        } else if res_b.is_none() {
+            Ordering::Greater
+        } else {
+            res_a.unwrap().cmp(&res_b.unwrap())
+        }
+    });
+
+    for url in to_check {
+        do_check(url)
+    }
+
     let results_keys = results.keys().cloned().collect::<BTreeSet<String>>();
     let old_links = results_keys.difference(&used);
     for link in old_links {
@@ -356,6 +458,13 @@ async fn main() -> Result<(), Error> {
                     failed +=1;
                     continue;
                 }
+                CheckerError::TooManyRequests => {
+                    // too many tries
+                    if link.last_working.is_some() {
+                        info!("Ignoring 429 failure on {} as we've seen success before", url);
+                        continue;
+                    }
+                }
                 _ => {}
             };
             if let Some(last_working) = link.last_working {