Restricting access to the Gravio Hub from Gravio Studio

Appendix » Restricting access to the Gravio Hub from Gravio Studio

To restrict Gravio Studio access to the Gravio Hub, install the Gravio Studio client certificate used for the that particular Gravio Hub. Note: This feature is only available for Basic users. Log in to Gravio Cloud with Gravio Studio and select “Client…

AWS S3 Upload

Action Configuration View » Action Components » AWS S3 Upload

The AWS S3 Upload Action Component is to upload content to amazon aws s3. Component Properties Name Required Description Input True Upload a payload or a file. To set the value of cp.Input, use either “Payload” or…

AWS S3 Download

Action Configuration View » Action Components » AWS S3 Download

The AWS S3 Download Action Component is to download content from Amazon AWS S3. Component Properties Name Required Description Output True Specify whether to keep the content in the Payload variable of the Action or as a file.…

Amazon Polly Speech

Action Configuration View » Action Components » Amazon Polly Speech

The AWS Polly Speech Action Component is to read out text using AWS Polly text-to-speech. Amazon Polly converts input text into life-like speech. This functionality can also be useful for debugging purposes. Note that this functionality may not be available for…

Connecting your Gravio Hub to the Network

Gravio Hub » Connecting your Gravio Hub to the Network

The Network Setup Process The first time you plug the Gravio Hub into a power source, it will create a wireless network. Use any device with a browser to connect to that Wifi Network: Log in using the password graviohub Now open your browser and enter the URL…

Exec

Action Configuration View » Action Components » Exec

The RunScript component allows you to run OS standard scripts. If Gravio Server is running on Windows it can run batch files, Linux, Raspbian and macOS can run shell scripts. If it is not Windows, you need to give execute rights to the uploaded file. The uploaded file…

How to install Gravio server Root CA certificates.

Appendix » How to install Gravio server Root CA certificates.

In order to make the secure connection, you will need to install the downloaded certificates to your operating system. HubKit can then verify that you are allowed to access it. Installing the Certificate on Windows 10 Double click on the certificate file from…

Gravio Hub Led Light Status Indicators

Gravio Hub » Gravio Hub Led Light Status Indicators

The Gravio Logo on the Gravio Hub can light up in various colours and patterns. Here you can find what the colours mean and/or how you can trigger them. LED behaviour Context Meaning Comment Solid Blue Upon boot Out of the box…

Upgrading to HubKit 4.3 on Linux / Raspberry Pi

Introduction » Installation and Setup » Upgrading to HubKit 4.3 on Linux / Raspberry Pi

To upgrade HubKit or Coordinator, please follow the procedure below. In a nutshell, we have migrated from a docker-based installation to a .deb package. This document guides you through the process of upgrading HubKit 4.2 version to 4.3 on Linux / Raspberry…

Log Viewer Tab

Introduction » What is Gravio? » Hub Configuration View » Log Viewer Tab

In the Log Viewer tab you can access or download the log files that Gravio produces. They are mainly used for debugging. The logs include: Actmgr – containing any logs the Actions and Steps produce Blemgr – Bluetooth related logs Ctrlmgr –…

Slack Files Upload

Action Configuration View » Action Components » Slack Files Upload

The Slack Files Upload action component can use the Slack API to post messages and files to a Slack channel. The authentication happens via the Slack authentication token, which you can retrieve from your Slack Admin console. The Slack Files Upload component can be…

General Gravio Troubleshooting

Troubleshooting » General Gravio Troubleshooting

Symptom Explanation Remedy Comments Gravio Studio is not behaving as expected Gravio Server connection is unstable or Gravio Server is not running Ensure that there is a stable connection between Gravio Studio and the Server is…

Setup HubKit 4.3 on Linux / Raspberry Pi

Introduction » Installation and Setup » Setup HubKit 4.3 on Linux / Raspberry Pi

Linux / RaspberryPI Installation of HubKit 4.3 and Coordinator 2.6 We have created a .deb package for the installation. This makes the installation of HubKit 4.3 very easy on Linux. Please note that if you use a Raspberry Pi, you must have a 64bit Raspberry Pi.…

Service Architecture

Introduction » Service Architecture

Gravio consists of the following application modules: Gravio Studio, a Windows, macOS and iOS application to view, edit and configure the server infrastructure. Gravio HubKit, a server software installed on the edge device (Windows, macOS or Linux) to retrieve…

Software Sensors

Introduction » What is Gravio? » Hub Configuration View » Device Tab » Software Sensors

Gravio also supports software sensors. An example for a software sensor could be a camera that detects how many people are in a room and triggers certain Actions if certain thresholds are reached. These sensors are created using software and artificial intelligence…

Referring to the value of a Object variable in an Action

Action Configuration View » Referring to the value of a Object variable in an Action

If you like to refer to the value of a variable of type Object available in an action, you can access the element with a selector or square brackets connected to the variable with a dot. As an example of an Object type variable, if you use IVAR’s face…

How to write expressions in Pre Mappings / Post Mappings

Action Configuration View » How to write expressions in Pre Mappings / Post Mappings

Each action component in the Action Editor has a pre Pre Mappings / Post Mappings area on the right side of the screen: Press the “+” button to add a new line to either the Pre-Mappings or the Post-Mappings. Pre Mappings are executed before the main…

Available Variables in Actions

Action Configuration View » Available Variables in Actions

Think of the Action Steps as connectable parts that have an input and an output pipe. Each Step waits for incoming objects (in cv.Payload) it can then process and pass on through the output pipe to the next Step. Before processing the Step, you can Pre-Map and after…