SpaceAPI-Server

SpaceAPI Server written in Go

This server can return a valid SpaceAPI-string in version 13 as specified here and provides further API endpoints for modification of the returned values.

Features

Implemented

• Return of valid SpaceAPI strings
• Modification of SpaceAPI
  • state
  • sensors
    • temperature
    • humidity
• Persistence using a database (sqlite tested)
• Simple token authentication of modification-requests
• Static override of some values (for example to set space details like name, location, url etc.)
• Dockerfile

Planned

• Support for the whole SpaceAPI (with all specified fields) including modification
• Support for HTTPS (use with reverse proxies for now)

Running

• Create a config and an override file in /srv/spaceapi-server like in this example (with your values)

config.json

{
    "db":"sqlite3",
    "dbconnection":"data/lite.db",
    "port":8080,
    "debug":false
}

override.json

{
    "API":   "0.13",
    "Space": "vspace.one",
    "Logo":  "https://vspace.one/pic/logo_vspaceone.svg",
    "URL":   "https://vspace.one",
    "location": {
        "Address": "Wilhelm-Binder-Str. 19, 78048 VS-Villingen, Germany",
        "Lat":     48.065003,
        "Lon":     8.456495
    },
    "contact": {
        "Phone":   "+49 221 596196638",
        "Email":   "[email protected]",
        "Twitter": "@vspace.one"
    },
    "IssueReportChannels": [
        "email",
        "twitter"
    ]
}

• docker run --name spaceapi-server -v /srv/spaceapi-server/:/go/src/github.com/vspaceone/SpaceAPI-Server/data vspaceone/spaceapi-server
• Token and database files should be created automagically

API

Getting SpaceAPI string

GET on /spaceapi
GET on /spaceapi.json

Returns the whole SpaceAPI string

Setting SpaceAPI values

POST on /spaceapi

Makes it possible to send data similar to the SpaceAPI string to set specific values (for now only setting of state.open, sensors.temperature and sensors.humidity is possible).

Note that setting these values is only possible if the right token is specified in Header as X-Auth-Token. The token you need to specify is generated at first start of this application. When specifying a wrong token or none the server will respond with status 401.

Examples for POST payload:

Setting state.open

{
    "state": {
        "open": false,
        "lastchange": 1519502622
    }
}

Setting sensors.temperature and sensors.humidity

{
    "sensors": {
        "temperature": [
            {
                "value": 25,
                "unit": "°C",
                "location": "Maschinenraum"
            },
            {
                "value": 22,
                "unit": "°C",
                "location": "Brücke"
            }
        ],
        "humidity": [
            {
                "value": 50,
                "unit": "%",
                "location": "Brücke"
            },
            {
                "value": 40,
                "unit": "%",
                "location": "Maschinenraum"
            }
        ]
    }
}

Getting past sensor data

Not possible anymore. This server only saves the current state in its database and presents it as a SpaceAPI. Other tools can be used for monitoring, logging and analyzing changes to the API.