Package go-vitotrol provides access to the Viessmann™ Vitotrol™ cloud API for controlling/monitoring boilers.

See https://www.viessmann.com/app_vitodata/VIIWebService-1.16.0.0/iPhoneWebService.asmx

Only requests I really need are currently implemented:

• Login
• GetDevices
• RequestRefreshStatus
• RequestWriteStatus
• GetData
• WriteData
• RefreshData
• GetErrorHistory
• GetTimesheet
• WriteTimesheetData
• GetTypeInfo

Any pull-request is welcome.

Install

The vitotrol command

To obtain a vitotrol executable in $GOPATH/bin/ directory if GOPATH environment variable exists or in $HOME/go/bin otherwise:

starting go 1.18

go install github.com/maxatome/go-vitotrol/cmd/vitotrol@master

before go 1.18

go get -u github.com/maxatome/go-vitotrol/cmd/vitotrol

The library

go get -u github.com/maxatome/go-vitotrol

-u became useless since go 1.18.

Example

See cmd/vitotrol/*.go for an example of use.

Executable vitotrol usage follows:

usage: vitotrol [OPTIONS] ACTION [PARAMS]
  -config string
        login+password config file
  -debug
        print debug information
  -device string
        DeviceID, index, DeviceName, DeviceId@LocationID, DeviceName@LocationName (see `devices' action) (default "0")
  -json
        used by `timesheet' action to display timesheets using JSON format
  -login string
        login on vitotrol API
  -password string
        password on vitotrol API
  -verbose
        print verbose information

ACTION & PARAMS can be:
- devices              list all available devices
- list [attrs|timesheets]  list attribute (default) or timesheet names
- get ATTR_NAME ...    get the value of attributes ATTR_NAME, ... on vitodata
                         server
- get all              get all known attributes on vitodata server
- rget ATTR_NAME ...   refresh then get the value of attributes ATTR_NAME, ...
                         on vitodata server
- rget all             refresh than get all known attributes on vitodata server
- bget ATTR_IDX ...    get the value of attributes ATTR_IDX, ... on vitodata
                         server without checking their validity before (for
                         developing purpose)
- rbget ATTR_IDX ...   refresh then get the value of attributes ATTR_IDX, ...
                         on vitodata server without checking their validity
                         before (for developing purpose)
- set ATTR_NAME VALUE  set the value of attribute ATTR_NAME to VALUE
- timesheet TIMESHEET ...
                       get the timesheet TIMESHEET data
- set_timesheet TIMESHEET '{"wday":[{"from":630,"to":2200},...],...}'
                       replace the whole timesheet TIMESHEET
                       wday is either a day (eg. mon) or a range of days
                       (eg. mon-wed or sat-mon)
                       The JSON content can be in a file with the syntax @file
- errors               get the error history
- remote_attrs         list server available attributes
                         (for developing purpose)

The config file is a two lines file containing the LOGIN on the first line and the PASSWORD on the second, and is named $HOME/.vitotrol-api by default (when all --config, --login and --password options are missing or empty):

LOGIN
PASSWORD

License

go-vitotrol is released under the MIT License.

Miscellaneous

Want to automatically feed an Influx database with attribute values? See vitotrol2influx.