[Ovmsdev] Doubs in implementation with nodejs.

gregg hansen gregg at rabbitev.com
Wed Aug 3 23:03:04 HKT 2022

Pablo has not been able to access the list.  He is getting authentication
errors, so while he works through that I thought I would answer for him...

"The MP commands are the raw data I am trying to send to the car to open
and close the car."

The devices are using the V2 server, so I think fixed MP commands make the
most sense.  Pablo is trying to figure out how to make that work, and so
far has not been successful.

On Sun, Jul 31, 2022 at 2:26 AM Michael Balzer <dexter at expeedo.de> wrote:

> Pablo,
> a bit more information on how you connect to the car would be helpful here.
> Arbitrary remote shell command execution is supported by the module's HTTP
> API (/api/execute), the module's SSH server, the "V2 protocol" server via
> MP command 7 and any "V3" (MQTT) server via the /client/command topic
> scheme. Plus there's a secondary (non-standard) HTTP command API available
> on my server ovms.dexters-web.de (public API of my custom web shell).
> Lock & unlock are also available as fixed MP commands (20,22) on a V2
> server, along with a set of other standard App calls. These do not run via
> the shell but translate to direct internal execution.
> Command execution has not yet been implemented for the "V2" server's HTTP
> API. But you can of course implement that if you use that API.
> Docs:
>    -
>    https://docs.openvehicles.com/en/latest/components/ovms_webserver/docs/index.html#authorization
>    -
>    https://docs.openvehicles.com/en/latest/userguide/console.html#ssh-console
>    -
>    https://docs.openvehicles.com/en/latest/protocol_v2/commands.html#execute-sms-command
>       -
>       https://docs.openvehicles.com/en/latest/protocol_v2/commands.html#lock-car
>       -
>       https://docs.openvehicles.com/en/latest/protocol_v2/commands.html#unlock-car
>    - http://lists.openvehicles.com/pipermail/ovmsdev/2018-July/012641.html
>    - http://lists.openvehicles.com/pipermail/ovmsdev/2018-July/012696.html
>    -
>    https://docs.openvehicles.com/en/latest/protocol_httpapi/requests.html#not-yet-implemented
> Which one are you referring to?
> Regards,
> Michael
> Am 29.07.22 um 19:28 schrieb Pablo Cabrera:
> Hello OVMS team, we are currently working with an implementation with OVMS
> in a react native app with a NodeJS back-end.
> Currently we can connect with the cars and rescue some data like the
> status of the battery or GPS location, but now we need to send commands to
> lock and unlock the cars from the same app, when we send a command I get a
> response that the command is received in the car, but the command is not
> executed in the bash.
> I don't know if you can send me more info about how to make the car
> receive bash commands from remote connections, or how can I send it from
> the NodeJs server into the bash of the car.
> Thanks for your time and help.
> _______________________________________________
> OvmsDev mailing listOvmsDev at lists.openvehicles.comhttp://lists.openvehicles.com/mailman/listinfo/ovmsdev
> --
> Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
> Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
> _______________________________________________
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