Make jellyfin script idempotent

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/jupiter/users/storm/configs/console/podman/media/jellyfin/setup.sh

@@ -1,24 +1,33 @@
 # shellcheck shell=sh
 
-curl -sf "$JELLYFIN_HOST/Startup/Configuration" \
-  -X POST \
-  -H 'Content-Type: application/json' \
-  --data-raw '{"UICulture":"en-US","MetadataCountryCode":"US","PreferredMetadataLanguage":"en"}'
+until response="$(curl -sf "$JELLYFIN_HOST/System/Info/Public")"; do
+  echo "Waiting for Jellyfin to be ready..."
+  sleep 1
+done
 
-curl -sf "$JELLYFIN_HOST/Startup/User"
+setup="$(echo "$response" | jq -r '.StartupWizardCompleted')"
 
-curl -sf "$JELLYFIN_HOST/Startup/User" \
-  -X POST \
-  -H 'Content-Type: application/json' \
-  --data-raw '{"Name":"'"$JELLYFIN_ADMIN_USERNAME"'","Password":"'"$JELLYFIN_ADMIN_PASSWORD"'"}'
+if [ "$setup" = "false" ]; then
+  curl -sf "$JELLYFIN_HOST/Startup/Configuration" \
+    -X POST \
+    -H 'Content-Type: application/json' \
+    --data-raw '{"UICulture":"en-US","MetadataCountryCode":"US","PreferredMetadataLanguage":"en"}'
 
-curl -sf "$JELLYFIN_HOST/Startup/RemoteAccess" \
-  -X POST \
-  -H 'Content-Type: application/json' \
-  --data-raw '{"EnableRemoteAccess":true,"EnableAutomaticPortMapping":false}'
+  curl -sf "$JELLYFIN_HOST/Startup/User"
 
-curl -sf "$JELLYFIN_HOST/Startup/Complete" \
-  -X POST
+  curl -sf "$JELLYFIN_HOST/Startup/User" \
+    -X POST \
+    -H 'Content-Type: application/json' \
+    --data-raw '{"Name":"'"$JELLYFIN_ADMIN_USERNAME"'","Password":"'"$JELLYFIN_ADMIN_PASSWORD"'"}'
+
+  curl -sf "$JELLYFIN_HOST/Startup/RemoteAccess" \
+    -X POST \
+    -H 'Content-Type: application/json' \
+    --data-raw '{"EnableRemoteAccess":true,"EnableAutomaticPortMapping":false}'
+
+  curl -sf "$JELLYFIN_HOST/Startup/Complete" \
+    -X POST
+fi
 
 token="$(curl -sf "$JELLYFIN_HOST/Users/AuthenticateByName" \
   -X POST \
@@ -74,17 +83,6 @@ curl -sf "$JELLYFIN_HOST/Plugins/b8715ed1-6c47-4528-9ad3-f72deb539cd4/Configurat
     -H 'Authorization: MediaBrowser Token="'"$token"'"' \
     --data-binary @-
 
-for filepath in /etc/jellyfin/libraries/*/*.json; do
-  collectionType=$(jq -rn --arg s "$(basename "$(dirname "$filepath")")" '$s|@uri')
-  name=$(jq -rn --arg s "$(basename "$filepath" .json)" '$s|@uri')
-
-  curl -sf "$JELLYFIN_HOST/Library/VirtualFolders?collectionType=$collectionType&name=$name" \
-    -X POST \
-    -H "Content-Type: application/json" \
-    -H 'Authorization: MediaBrowser Token="'"$token"'"' \
-    --data-binary @"$filepath"
-done
-
 curl -sf "$JELLYFIN_HOST/Plugins/505ce9d1-d916-42fa-86ca-673ef241d7df/Configuration" \
   -X POST \
   -H 'Content-Type: application/json' \
@@ -180,3 +178,23 @@ curl -sf "$JELLYFIN_HOST/System/Configuration/branding" \
     -H 'Content-Type: application/json' \
     -H "Authorization: MediaBrowser Token=$token" \
     --data-binary @-
+
+existing_libraries="$(curl -sf "$JELLYFIN_HOST/Library/VirtualFolders" \
+  -H 'Authorization: MediaBrowser Token="'"$token"'"')"
+
+for filepath in /etc/jellyfin/libraries/*/*.json; do
+  collectionType=$(jq -rn --arg s "$(basename "$(dirname "$filepath")")" '$s|@uri')
+  name=$(jq -rn --arg s "$(basename "$filepath" .json)" '$s|@uri')
+
+  if echo "$existing_libraries" | jq -e --arg name "$name" 'any(.[]; .Name | @uri == $name)'; then
+    echo "Skipping existing virtual folder: $name"
+    continue
+  fi
+
+  echo "Creating virtual folder: $name"
+  curl -sf "$JELLYFIN_HOST/Library/VirtualFolders?collectionType=$collectionType&name=$name" \
+    -X POST \
+    -H "Content-Type: application/json" \
+    -H 'Authorization: MediaBrowser Token="'"$token"'"' \
+    --data-binary @"$filepath"
+done