agent-js | building software around the Internet Computer | Awesome List library

by dfinity TypeScript Version: v0.15.6 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | agent-js Summary

agent-js is a TypeScript library typically used in Awesome, Awesome List applications. agent-js has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A collection of libraries and tools for building software around the Internet Computer, in JavaScript.

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Support

agent-js has a low active ecosystem.

It has 123 star(s) with 61 fork(s). There are 37 watchers for this library.

It had no major release in the last 12 months.

There are 49 open issues and 160 have been closed. On average issues are closed in 443 days. There are 12 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of agent-js is v0.15.6

Quality

agent-js has no bugs reported.

Security

agent-js has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

agent-js is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

agent-js releases are available to install and integrate.

Installation instructions are available. Examples and code snippets are not available.

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agent-js Key Features

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agent-js Examples and Code Snippets

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Community Discussions

Trending Discussions on agent-js

Fiware IoT Agent Json refused to POST to /v2/op/update

React Ajax Request on local project via superagent

IoT Agent for a JSON - Sensor sends measures already in NGSI

Does the Fiware JSON IoT Agent expect an answer from devices?

Modify attribute on device by IOT-Agent Json

iotagent-json using MQTT not publishing anything when command is sent

QUESTION

Fiware IoT Agent Json refused to POST to /v2/op/update

Asked 2020-Nov-07 at 17:31

I am interested in fiware IoT Agent JSON, and i tried to work things out. I've mange to install the IoT Agent JSON using this tutorial. The tutorial refers about IoT Actuator Connection and to check the connection we have to POST to {IoTAgentIP:Port}/v2/op/update. When I post to this endpoint I get:

...

ANSWER

Answered 2020-Nov-07 at 17:31

I manage to make it to work with one service group (/iot/d). So Post requests to append a sensor goes from /iot/d service group. I use docker images (compiled with docker compose, like the example). I also have modified in docker file the IOTA_DEFAULT_RESOURCE just in case to be: IOTA_DEFAULT_RESOURCE= I've used the latest IoT Agent JSON 1.15.0 and the previous Version 2.4.0 of Orion.

Source https://stackoverflow.com/questions/64419174

QUESTION

React Ajax Request on local project via superagent

Asked 2020-Jul-21 at 15:53

I want to send a AJAX Request via the superagent plug-in/library to a php file which is stored in backend/hi.php

This is the php file:

...

ANSWER

Answered 2020-Jul-21 at 15:53

I think the backend api is returning null as body. This might be a issue with your API. try hitting the api from browser and see if it's returning the data

Source https://stackoverflow.com/questions/63018232

QUESTION

IoT Agent for a JSON - Sensor sends measures already in NGSI

Asked 2020-Jan-13 at 18:20

We have a FIWARE based architecture that uses the IoT Agent for a JSON based protocol.

We have a sensor that sends measures, whose format is already NGSI.

I thought the behavior of the agent was to recognize the NGSI format and manipulate the data so that the final result is correct.

Instead, the current result is that the value on Orion becomes the full NGSI.

e.g.

Attribute on Orion Entity:

...

ANSWER

Answered 2020-Jan-13 at 18:20

The purpose of the IOTA (well, one of them :) is to translate measures send by the device to NGSI information at Context Broker. Thus, at device-IOTA level the device sends:

Source https://stackoverflow.com/questions/58427850

QUESTION

Does the Fiware JSON IoT Agent expect an answer from devices?

Asked 2019-Apr-03 at 08:16

I'm running the Fiware IoT Agent example locally. The plan is to hook this up to some sort of Device and make a demo. I'm using request bin to inspect the requests sent from the IoT Agent.

After starting the environment with ./services start I'm calling this shell script to register a bell device in the agent and then trigger the "ring" command.

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ANSWER

Answered 2019-Apr-03 at 08:16

The problem is that the IoT Agent assumes that the device will respond with JSON. Requestbin's default answer is the string "ok". This caused a crash in the agent.

The request is successful if the device returns {}, and it's even more successful if it returns some info on the result of the command. E.g.

Source https://stackoverflow.com/questions/55416887

QUESTION

Modify attribute on device by IOT-Agent Json

Asked 2018-Oct-04 at 09:36

I am using IOT-agent JSON with MQTT binding

I have a sensor-actuator registered in orion using iot-agent and I created the subscription.

If a third party application modifies a sensor value, orion must send iot-agent information and iot-agent to the device.

for example, if I have 3 attributes inside the sensor and one of them controls a valve.

In orion that attribute is true or false.

if the attribute is modified in orion must be sent to iot-agent and iot-agent to the device to close or open the valve.

extra information:

The software is two component of Fiware Generic Enable.

iot-agent JSON: https://github.com/telefonicaid/iotagent-json Fiware-orionCB: https://github.com/telefonicaid/fiware-orion

Is it possible?

...

ANSWER

Answered 2018-Oct-04 at 09:36

There is no official tutorial connecting the JSON IoT Agent to a device over MQTT, but a very similar one exists for the Ultralight IoT Agent

IoT Devices are either:

sensors - reading measurements from the real world
actuators - altering the state of the world
or both

Your issue here is that you cannot get Orion to update the attribute/state of a sensor directly. The attributes of the entity in the Context Broker represent the incoming state of the sensor - i.e. the measurements from that sensor.

For example for the sensor reading the state of a valve it could be "open: "true"

In order to update an actuator, you will need to send a command, rather than alter the value.

You should set up the command when provisioning the device (it is assumed you have a service already):

Source https://stackoverflow.com/questions/52499615

QUESTION

iotagent-json using MQTT not publishing anything when command is sent

Asked 2018-Jan-17 at 13:48

On my server I have Orion context broker and an IoT agent working in docker containers. I can register and update my entity using MQTT protocol no problem. But I would like to be able to send command to my device using the command system in the IoT Agent. In the Documentation, it says that when a command is registered, the IoT agent publish something in /apiKey/EntityID/cmd. However, when I do so, I don't have anything published. The entity is updated properly (I can see the status of the command going to PENDING, and positive LOG telling me that everything is OK. But nothing is published on my MQTT topic.

Here is my docker-compose.yml file:

...

ANSWER

Answered 2018-Jan-17 at 13:48

The problem comes from how I create my device on my IoT Agent. I have to specify the transport field, which is MQTT. So to make it work, I have to create a device like this :

Source https://stackoverflow.com/questions/47928899

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install agent-js

After that, you probably want to dive into a specific package in ./packages. We use npm to manage this repo and its packages. A few useful commands to keep in mind;.
Clone the git repository.
Run npm i -g npm
Run npm install
To run the unit tests locally, you can use npm run test.
To run e2e tests, you can use npm run e2e. WARNING: You need to have a running replica locally. In our CI runs, we use the ic-ref which is not (at this time) available publicly. Normally you can use a replica distributed with dfx (ie. dfx start in a project), but there is no guarantee that the next branch will work with the latest published dfx. Once you have a replica running locally, you must pass the port to the e2e tests using the IC_REF_PORT environment vairable. If that variable is not set, the tests will fail.