luasrc/model/cbi/nodered.lua

@@ -9,12 +9,12 @@ local m, s, o
 m = taskd.docker_map("nodered", "nodered", "/usr/libexec/apps/nodered/nodered.sh",
 	translate("Nodered"),
 	translate("Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways.")
-		.. translate("Official website:") .. ' <a href=\"https://www.nodered.org/\" target=\"_blank\">https://www.nodered.org/</a>')
+		.. "<br/>" .. translate("Official website:") .. ' <a href=\"https://www.nodered.org/\" target=\"_blank\">https://www.nodered.org/</a>')
 
-s = m:section(SimpleSection, translate("Service Status"), translate("nodered status:"))
+s = m:section(SimpleSection, translate("Service Status"))
 s:append(Template("nodered/status"))
 
-s = m:section(TypedSection, "nodered", translate("Setup"), translate("Refresh to update settings."))
+s = m:section(TypedSection, "nodered", translate("Setup"), translate("The following parameters will only take effect during installation or upgrade:"))
 s.addremove=false
 s.anonymous=true
 

luasrc/view/nodered/status.htm

@@ -1,31 +1,22 @@
 <%
 local util  = require "luci.util"
 local container_status = util.trim(util.exec("/usr/libexec/apps/nodered/nodered.sh status"))
-local container_running = string.find(string.lower(container_status), "up") and string.find(string.lower(container_status), "(healthy)")
+local container_running = string.match(string.lower(container_status), "^up%W")
+local port=util.trim(util.exec("/usr/libexec/apps/nodered/nodered.sh port"))
 -%>
 
 <div class="cbi-value">
-    <label class="cbi-value-title">Status</label>
     <div class="cbi-value-field">
         <% if container_running then %>
             <button class="cbi-button cbi-button-success" disabled="true"><%= container_status %></button>
-        <% else %>
-            <button class="cbi-button cbi-button-negative" disabled="true"><%= container_status %></button>
-        <% end %>
-    </div>
-</div>
-
             <%
-if container_running then
-    local port=util.trim(util.exec("/usr/libexec/apps/nodered/nodered.sh port"))
             if port == "" then
                 port="1880"
             end
             -%>
-<div class="cbi-value cbi-value-last">
-    <label class="cbi-value-title">&nbsp;</label>
-    <div class="cbi-value-field">
             <input type="button" class="btn cbi-button cbi-button-apply" name="start" value="<%:Open nodered%>" onclick="window.open('http://'+location.hostname+':<%=port%>/', '_blank')">
+        <% else %>
+            <button class="cbi-button cbi-button-negative" disabled="true"><%= container_status %></button>
+        <% end %>
     </div>
 </div>
-<% end %>

root/usr/libexec/apps/nodered/nodered.sh

@@ -87,15 +87,30 @@ case "${ACTION}" in
     ;;
   "start" | "stop" | "restart")
     APP_NAME="node-red"
-    CONTAINER_IDS=$(docker ps -a --filter "ancestor=${APP_NAME}" --format '{{.ID}}')
+    CONTAINER_IDS=$(docker ps -a | grep "$APP_NAME" | awk '{print $1}')
+
+    # Echo action message
+    if [ "$ACTION" == "start" ]; then
+      echo "Starting $APP_NAME container(s)"
+    elif [ "$ACTION" == "stop" ]; then
+      echo "Stopping $APP_NAME container(s)"
+    elif [ "$ACTION" == "restart" ]; then
+      echo "Restarting $APP_NAME container(s)"
+    fi
+
     for ID in $CONTAINER_IDS; do
       docker "${ACTION}" "${ID}"
     done
     ;;
   "status")
       APP_NAME="node-red"
-    CONTAINER_NAMES=$(docker ps -a --filter "name=${APP_NAME}" --format '{{.Names}}')
+      CONTAINER_NAME=$(docker ps -a --filter "name=${APP_NAME}" --format '{{.Names}}')
-    docker ps --all -f "name=${CONTAINER_NAMES}" --format '{{.Status}}'
+      CONTAINER_STATUS=$(docker ps --all --filter "name=${CONTAINER_NAME}" --format '{{.Status}}' | awk '/^Up/ { print "up " substr($0, 4) } !/^Up/ && /.+/ { print "down" }')
+      if [ -z "$CONTAINER_NAME" ]; then
+          echo "${APP_NAME} is not installed" 
+      else
+          echo "${CONTAINER_STATUS}"
+      fi
       ;;
   "port")
     APP_NAME="node-red"