1 files changed, 29 insertions, 12 deletions
diff --git a/scripts/ytdlp_download.ts b/scripts/ytdlp_download.ts
index 184f2f5..bc9afd7 100644
--- a/scripts/ytdlp_download.ts
+++ b/scripts/ytdlp_download.ts
@@ -55,23 +55,40 @@ async function do_download(key: string, data: { [key: string]: string }) {
             url
         ],
         stdout: "piped",
-        stderr: "inherit",
+        stderr: "piped",
         cwd: output
     }).spawn()
 
-    const lines = child.stdout.pipeThrough(new TextDecoderStream()).pipeThrough(new TextLineStream())
-    for await (const line of lines) {
-        if (!line.length) continue
-        const k = JSON.parse(line)
-        ws.send(JSON.stringify({
-            t: "metadata", key, data: {
-                progress: (k._percent ?? 0) / 100,
-                status: k._default_template?.trim() ?? ""
+    let fail_reason = "unknown"
+
+    Promise.all([
+        (async () => {
+            const lines = child.stderr.pipeThrough(new TextDecoderStream()).pipeThrough(new TextLineStream())
+            for await (const line of lines) {
+                if (!line.length) continue
+                if (line.includes("members-only content")) fail_reason = "members_only"
+                if (line.includes("Sign in to confirm") && line.includes(" not a bot")) fail_reason = "bot"
+                if (line.includes("Sign in to confirm your age")) fail_reason = "age_restricted"
+                console.error("ytdlp: " + line);
             }
-        }))
-    }
+        })(),
+        (async () => {
+            const lines = child.stdout.pipeThrough(new TextDecoderStream()).pipeThrough(new TextLineStream())
+            for await (const line of lines) {
+                if (!line.length) continue
+                const k = JSON.parse(line)
+                ws.send(JSON.stringify({
+                    t: "metadata", key, data: {
+                        progress: (k._percent ?? 0) / 100,
+                        status: k._default_template?.trim() ?? ""
+                    }
+                }))
+            }
+        })()
+    ])
+
     const status = await child.status
-    if (!status.success) ws.send(JSON.stringify({ t: "metadata", key, data: { failed: true } }))
+    if (!status.success) ws.send(JSON.stringify({ t: "metadata", key, data: { failed: fail_reason } }))
     ws.send(JSON.stringify({ t: "metadata", key, data: { progress: null, status: null } }))
     ws.send(JSON.stringify({ t: "complete", key }))
     ws.send(JSON.stringify({ t: "save" }))