syncthing.sh: add pending folders support to option 1, allowing acceptance of incoming folder offers

syncthing.sh

@@ -84,6 +84,63 @@ for device_id, info in devices.items():
     fi
 }
 
+show_pending_folders() {
+    header "Pending Folders"
+    local pending
+    pending=$(st_get /rest/cluster/pending/folders)
+    local count
+    count=$(echo "$pending" | python3 -c 'import sys,json; d=json.load(sys.stdin); print(len(d))')
+    if [ "$count" -eq 0 ]; then
+        warn "No pending folders."
+        return
+    fi
+    echo "$pending" | python3 -c '
+import sys,json
+d=json.load(sys.stdin)
+for fid,info in d.items():
+    offered_by = list(info.get("offeredBy",{}).keys())
+    print(f"  Folder ID: {fid}")
+    print(f"  Offered by: {offered_by}")
+    print("")
+'
+    read -rp "Accept a pending folder? [y/N]: " ACCEPT
+    ACCEPT="${ACCEPT:-n}"
+    if [[ "${ACCEPT,,}" != "y" ]]; then return; fi
+
+    local folder_ids
+    folder_ids=$(echo "$pending" | python3 -c 'import sys,json; [print(k) for k in json.load(sys.stdin)]')
+    local FOLDER_ID
+    if [ "$(echo "$folder_ids" | wc -l)" -eq 1 ]; then
+        FOLDER_ID="$folder_ids"
+    else
+        echo "Available pending folders:"
+        local i=1
+        while IFS= read -r fid; do
+            echo "  $i) $fid"
+            i=$((i+1))
+        done <<< "$folder_ids"
+        read -rp "Choose folder number: " FOLDER_NUM
+        FOLDER_ID=$(echo "$folder_ids" | sed -n "${FOLDER_NUM}p")
+    fi
+    [ -n "$FOLDER_ID" ] || { warn "No folder selected."; return; }
+
+    echo ""
+    info "Available directories in /var/syncthing/data/:"
+    ls /var/syncthing/data/ 2>/dev/null | sed 's/^/  /' || true
+    echo ""
+    read -rp "Folder path on this device: " FOLDER_PATH
+    [ -n "$FOLDER_PATH" ] || { warn "Path cannot be empty."; return; }
+
+    read -rp "Folder label [$FOLDER_ID]: " FOLDER_LABEL
+    FOLDER_LABEL="${FOLDER_LABEL:-$FOLDER_ID}"
+
+    st_post /rest/config/folders "$(python3 -c "
+import json
+print(json.dumps({'id': '$FOLDER_ID', 'label': '$FOLDER_LABEL', 'path': '$FOLDER_PATH'}))
+")"
+    info "Folder '$FOLDER_LABEL' added at $FOLDER_PATH."
+}
+
 add_device_by_pending() {
     local pending="$1"
     local ids
@@ -436,7 +493,7 @@ get_apikey
 while true; do
     header "Syncthing Manager"
     echo "  0) Show This Device's ID"
-    echo "  1) Pending Devices"
+    echo "  1) Pending Devices & Folders"
     echo "  2) List Devices"
     echo "  3) Add Device"
     echo "  4) Remove Device"
@@ -451,7 +508,7 @@ while true; do
     echo ""
     case "$OPT" in
         0) show_own_device_id ;;
-        1) show_pending_devices ;;
+        1) show_pending_devices; show_pending_folders ;;
         2) list_devices ;;
         3) add_device ;;
         4) remove_device ;;