live log view

2 files changed, 44 insertions, 0 deletions

diff --git a/web/script/log_stream.ts b/web/script/log_stream.ts
new file mode 100644
index 0000000..5a6a3ce
--- /dev/null
+++ b/web/script/log_stream.ts
@@ -0,0 +1,43 @@
+/*
+    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
+    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
+    Copyright (C) 2025 metamuffin <metamuffin.org>
+*/
+/// <reference lib="dom" />
+globalThis.addEventListener("DOMContentLoaded", () => {
+    if (!document.body.classList.contains("admin_log")) return
+    const log = document.getElementById("log")!
+
+    const warnonly = new URL(globalThis.location.href).searchParams.get("warnonly") == "true"
+    const ws = new WebSocket(`/admin/log?stream&warnonly=${warnonly}`)
+    ws.onopen = () => console.log("live log connected");
+    ws.onclose = () => console.log("live log disconnected");
+    ws.onerror = e => console.log(`live log ws error: ${e}`);
+
+    ws.onmessage = msg => {
+        const line = JSON.parse(msg.data)
+
+        const td_time = document.createElement("td")
+        td_time.classList.add("time")
+        td_time.textContent = line.time
+
+        const td_level = document.createElement("td")
+        td_level.classList.add("level")
+        td_level.innerHTML = line.level_html
+
+        const td_module = document.createElement("td")
+        td_module.classList.add("module")
+        td_module.textContent = line.module
+
+        const td_message = document.createElement("td")
+        td_message.innerHTML = line.message
+
+        const tr = document.createElement("tr");
+        tr.classList.add(line.level_class)
+        tr.append(td_time, td_level, td_module, td_message)
+
+        log.children[0].children[0].append(tr)
+        while (log.children[0].children[0].children.length > 1024)
+            log.children[0].children[0].children[0].remove()
+    }
+})
diff --git a/web/script/main.ts b/web/script/main.ts
index 6d335ee..d7a36cb 100644
--- a/web/script/main.ts
+++ b/web/script/main.ts
@@ -8,3 +8,4 @@ import "./player/mod.ts"
 import "./transition.ts"
 import "./backbutton.ts"
 import "./dangerbutton.ts"
+import "./log_stream.ts"