List runners in queue

.sqlx/query-f7d4cee8d4ff00232bcf7d56c4c8d246f25c0b0e3c54c54c43c51b59372c14fb.json

@@ -0,0 +1,20 @@
+{
+  "db_name": "SQLite",
+  "query": "SELECT message FROM commits WHERE hash = ?",
+  "describe": {
+    "columns": [
+      {
+        "name": "message",
+        "ordinal": 0,
+        "type_info": "Text"
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "f7d4cee8d4ff00232bcf7d56c4c8d246f25c0b0e3c54c54c43c51b59372c14fb"
+}

scripts/queue/main.ts

@@ -1,14 +1,13 @@
 const COUNT = document.getElementById("count")!;
-const QUEUE = document.getElementById("queue")!;
+const INNER = document.getElementById("inner")!;
 const REFRESH_SECONDS = 10;
 
 function update() {
-    fetch("table")
+    fetch("inner")
         .then(response => response.text())
         .then(text => {
-            QUEUE.innerHTML = text;
-            let count = QUEUE.querySelectorAll("tbody tr").length;
-            COUNT.textContent = String(count);
+            INNER.innerHTML = text;
+            let count = INNER.querySelector<HTMLElement>("#queue")?.dataset["count"]!;
             document.title = document.title.replace(/^queue \(\d+\)/, `queue (${count})`);
         });
 }

src/server/runners.rs

@@ -86,4 +86,8 @@ impl Runners {
     pub fn get(&self, name: &str) -> Option<RunnerInfo> {
         self.runners.get(name).cloned()
     }
+
+    pub fn get_all(&self) -> HashMap<String, RunnerInfo> {
+        self.runners.clone()
+    }
 }

src/server/web.rs

@@ -48,7 +48,7 @@ pub async fn run(server: Server) -> somehow::Result<()> {
         .route("/commit/:hash", get(commit::get))
         .route("/runner/:name", get(runner::get))
         .route("/queue/", get(queue::get))
-        .route("/queue/table", get(queue::get_table))
+        .route("/queue/inner", get(queue::get_inner))
         .merge(api::router(&server))
         .fallback(get(r#static::static_handler))
         .with_state(server.clone());

src/server/web/link.rs

@@ -7,9 +7,8 @@ use super::Base;
 #[derive(Template)]
 #[template(
     ext = "html",
-    source = "
+    source = "\
 {% import \"util.html\" as util %}
-
 <a href=\"{{ root }}commit/{{ hash }}\"
    class=\"{% call util::commit_class(reachable) %}\"
    title=\"{% call util::commit_title(reachable) %}\">
@@ -34,3 +33,50 @@ impl CommitLink {
         }
     }
 }
+
+#[derive(Template)]
+#[template(
+    ext = "html",
+    source = "\
+<a href=\"{{ root }}run/{{ id }}\">
+   Run of {{ short }}
+</a>
+"
+)]
+pub struct RunLink {
+    root: String,
+    id: String,
+    short: String,
+}
+
+impl RunLink {
+    pub fn new(base: &Base, id: String, hash: &str, message: &str) -> Self {
+        Self {
+            root: base.root.clone(),
+            id,
+            short: util::format_commit_short(hash, message),
+        }
+    }
+}
+#[derive(Template)]
+#[template(
+    ext = "html",
+    source = "\
+<a href=\"{{ root }}runner/{{ name }}\">
+   {{ name }}
+</a>
+"
+)]
+pub struct RunnerLink {
+    root: String,
+    name: String,
+}
+
+impl RunnerLink {
+    pub fn new(base: &Base, name: String) -> Self {
+        Self {
+            root: base.root.clone(),
+            name,
+        }
+    }
+}

src/server/web/queue.rs

@@ -1,22 +1,101 @@
+use std::{
+    collections::HashMap,
+    sync::{Arc, Mutex},
+};
+
 use askama::Template;
 use axum::{extract::State, response::IntoResponse};
 use futures::TryStreamExt;
 use sqlx::SqlitePool;
 
-use crate::{config::Config, server::util, somehow};
+use crate::{
+    config::Config,
+    server::{
+        runners::{RunnerInfo, Runners},
+        util,
+    },
+    shared::RunnerStatus,
+    somehow,
+};
 
-use super::{Base, Tab};
+use super::{
+    link::{CommitLink, RunLink, RunnerLink},
+    Base, Tab,
+};
+
+enum Status {
+    Idle,
+    Busy,
+    Working(RunLink),
+}
+
+struct Runner {
+    link: RunnerLink,
+    status: Status,
+}
 
 struct Task {
-    hash: String,
-    short: String,
-    reachable: i64,
+    commit: CommitLink,
     since: String,
     priority: i64,
+    runners: Vec<RunnerLink>,
     odd: bool,
 }
 
-async fn get_queue(db: &SqlitePool) -> somehow::Result<Vec<Task>> {
+fn sorted_runners(runners: &Mutex<Runners>) -> Vec<(String, RunnerInfo)> {
+    let mut runners = runners
+        .lock()
+        .unwrap()
+        .get_all()
+        .into_iter()
+        .collect::<Vec<_>>();
+    runners.sort_unstable_by(|(a, _), (b, _)| a.cmp(b));
+    runners
+}
+
+async fn get_runners(
+    db: &SqlitePool,
+    runners: &[(String, RunnerInfo)],
+    base: &Base,
+) -> somehow::Result<Vec<Runner>> {
+    let mut result = vec![];
+    for (name, info) in runners {
+        let status = match &info.status {
+            RunnerStatus::Idle => Status::Idle,
+            RunnerStatus::Busy => Status::Busy,
+            RunnerStatus::Working { id, hash, .. } => {
+                let message =
+                    sqlx::query_scalar!("SELECT message FROM commits WHERE hash = ?", hash)
+                        .fetch_one(db)
+                        .await?;
+                Status::Working(RunLink::new(base, id.clone(), hash, &message))
+            }
+        };
+
+        result.push(Runner {
+            link: RunnerLink::new(base, name.clone()),
+            status,
+        })
+    }
+    Ok(result)
+}
+
+async fn get_queue(
+    db: &SqlitePool,
+    runners: &[(String, RunnerInfo)],
+    base: &Base,
+) -> somehow::Result<Vec<Task>> {
+    // Group runners by commit hash
+    let mut runners_by_commit: HashMap<String, Vec<RunnerLink>> = HashMap::new();
+    for (name, info) in runners {
+        if let RunnerStatus::Working { hash, .. } = &info.status {
+            runners_by_commit
+                .entry(hash.clone())
+                .or_default()
+                .push(RunnerLink::new(base, name.clone()));
+        }
+    }
+
     let mut tasks = sqlx::query!(
         "\
         SELECT \
@@ -32,9 +111,8 @@ async fn get_queue(db: &SqlitePool) -> somehow::Result<Vec<Task>> {
     )
     .fetch(db)
     .map_ok(|r| Task {
-        short: util::format_commit_short(&r.hash, &r.message),
-        hash: r.hash,
-        reachable: r.reachable,
+        runners: runners_by_commit.remove(&r.hash).unwrap_or_default(),
+        commit: CommitLink::new(base, r.hash, &r.message, r.reachable),
         since: util::format_delta_from_now(r.date),
         priority: r.priority,
         odd: false,
@@ -56,37 +134,41 @@ async fn get_queue(db: &SqlitePool) -> somehow::Result<Vec<Task>> {
 }
 
 #[derive(Template)]
-#[template(path = "queue_table.html")]
-struct QueueTableTemplate {
-    base: Base,
+#[template(path = "queue_inner.html")]
+struct QueueInnerTemplate {
+    runners: Vec<Runner>,
     tasks: Vec<Task>,
 }
 
-pub async fn get_table(
+pub async fn get_inner(
     State(config): State<&'static Config>,
     State(db): State<SqlitePool>,
+    State(runners): State<Arc<Mutex<Runners>>>,
 ) -> somehow::Result<impl IntoResponse> {
-    let tasks = get_queue(&db).await?;
-    Ok(QueueTableTemplate {
-        base: Base::new(config, Tab::Queue),
-        tasks,
-    })
+    let base = Base::new(config, Tab::Queue);
+    let sorted_runners = sorted_runners(&runners);
+    let runners = get_runners(&db, &sorted_runners, &base).await?;
+    let tasks = get_queue(&db, &sorted_runners, &base).await?;
+    Ok(QueueInnerTemplate { runners, tasks })
 }
 #[derive(Template)]
 #[template(path = "queue.html")]
 struct QueueTemplate {
     base: Base,
-    table: QueueTableTemplate,
+    inner: QueueInnerTemplate,
 }
 
 pub async fn get(
     State(config): State<&'static Config>,
     State(db): State<SqlitePool>,
+    State(runners): State<Arc<Mutex<Runners>>>,
 ) -> somehow::Result<impl IntoResponse> {
     let base = Base::new(config, Tab::Queue);
-    let tasks = get_queue(&db).await?;
+    let sorted_runners = sorted_runners(&runners);
+    let runners = get_runners(&db, &sorted_runners, &base).await?;
+    let tasks = get_queue(&db, &sorted_runners, &base).await?;
     Ok(QueueTemplate {
-        base: base.clone(),
-        table: QueueTableTemplate { base, tasks },
+        base,
+        inner: QueueInnerTemplate { runners, tasks },
     })
 }

static/base.css

@@ -146,15 +146,15 @@ nav a:hover {
 
 /* Queue */
 
-.queue td:nth-child(2),
-.queue td:nth-child(3) {
+#queue td:nth-child(2),
+#queue td:nth-child(3) {
     text-align: right;
 }
 
-.queue .odd {
+#queue .odd {
     background-color: #eee;
 }
 
-.queue .odd:hover {
+#queue .odd:hover {
     background-color: #ddd;
 }

templates/queue.html

@@ -1,12 +1,11 @@
 {% extends "base.html" %}
 
-{% block title %}queue ({{ table.tasks.len() }}){% endblock %}
+{% block title %}queue ({{ inner.tasks.len() }}){% endblock %}
 
 {% block head %}
 <script type="module" src="main.js"></script>
 {% endblock %}
 
 {% block body %}
-<h2>Queue (<span id="count">{{ table.tasks.len() }}</span>)</h2>
-<div id="queue">{{ table|safe }}</div>
+<div id="inner">{{ inner|safe }}</div>
 {% endblock %}

templates/queue_inner.html

@@ -0,0 +1,56 @@
+{% import "util.html" as util %}
+
+<h2>Runners</h2>
+{% if runners.is_empty() %}
+<p>No runners connected</p>
+{% else %}
+<table>
+    <thead>
+        <tr>
+            <th>runner</th>
+            <th>status</th>
+        </tr>
+    </thead>
+    <tbody>
+        {% for runner in runners %}
+        <tr>
+            <td>{{ runner.link|safe }}</td>
+            {% match runner.status %}
+            {% when Status::Idle %}
+            <td>idle</td>
+            {% when Status::Busy %}
+            <td>busy</td>
+            {% when Status::Working with (link) %}
+            <td>{{ link|safe }}</td>
+            {% endmatch %}
+        </tr>
+        {% endfor %}
+    </tbody>
+</table>
+{% endif %}
+
+<h2>Queue ({{ tasks.len() }})</h2>
+<table id="queue" data-count="{{ tasks.len() }}">
+    <thead>
+        <tr>
+            <th>commit</th>
+            <th>since</th>
+            <th>prio</th>
+            <th>runner</th>
+        </tr>
+    </thead>
+    <tbody>
+        {% for task in tasks %}
+        <tr {% if task.odd %} class="odd" {% endif %}>
+            <td>{{ task.commit|safe }}</td>
+            <td>{{ task.since }}</td>
+            <td>{{ task.priority }}</td>
+            {% if task.runners.is_empty() %}
+            <td>-</td>
+            {% else %}
+            <td>{{ task.runners|join(", ")|safe }}</td>
+            {% endif %}
+        </tr>
+        {% endfor %}
+    </tbody>
+</table>

templates/queue_table.html

@@ -1,24 +0,0 @@
-{% import "util.html" as util %}
-
-<table class="queue">
-    <thead>
-        <tr>
-            <th>commit</th>
-            <th>since</th>
-            <th>prio</th>
-        </tr>
-    </thead>
-    <tbody>
-        {% for task in tasks %}
-        <tr {% if task.odd %} class="odd" {% endif %}>
-            <td>
-                <a href="{{ base.root }}commit/{{ task.hash }}">
-                    {# {% call util::commit_short(task.short, task.reachable) %} #}
-                </a>
-            </td>
-            <td>{{ task.since }}</td>
-            <td>{{ task.priority }}</td>
-        </tr>
-        {% endfor %}
-    </tbody>
-</table>