Turn off Crowsnest when idle | Mainsail | Page 1

placid gazelle Mar 13, 2024, 9:01 AM

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Is there a way for klipper to stop the crowsnest service?
Essentially I would like to turn off the webcamera once my printer turns off with action_call_remote_method.

round thicket Mar 13, 2024, 9:06 AM

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The only inofficial way, would be gcode_shell_command. With a sudo systemctl stop crowsnest. But I don't know if you can run sudo commands with it

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That module can be installed with kiauh

placid gazelle Mar 13, 2024, 9:07 AM

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Ahhh, this? https://github.com/dw-0/kiauh/blob/master/docs/gcode_shell_command.md

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kiauh/docs/gcode_shell_command.md at master · dw-0/kiauh

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round thicket Mar 13, 2024, 9:07 AM

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Yes

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placid gazelle Mar 13, 2024, 9:07 AM

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Hmm, could I write a service that periodically checks if a print is running?

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Ahh, I forgot that #NoLogsNeeded...

round thicket Mar 13, 2024, 9:08 AM

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placid gazelle Hmm, could I write a service that periodically checks if a print is running?

That should be possible ig

placid gazelle Mar 13, 2024, 9:09 AM

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I'll play with that. Figure there's no reason for it to run all the time.. And RPi currently idles at 70 degrees, goes down to 50/60 without camera.

round thicket Mar 13, 2024, 9:09 AM

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You would either to have connect to Moonraker or directly to Klipper. I'm not sure if the second one is easily possible.
The best thing for Moonraker should be python, as you need some networking capabilities, that might be a bit annoying with bash

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And RPi currently idles at 70 degrees, goes down to 50/60 without camera.
Just add a fan ^^

placid gazelle Mar 13, 2024, 9:10 AM

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round thicket > And RPi currently idles at 70 degrees, goes down to 50/60 without camera. Just...

Yah, getting it 😄

round thicket Mar 13, 2024, 9:10 AM

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or at least a heatsink

placid gazelle Mar 13, 2024, 9:10 AM

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Tbf, maybe I should just wait for that rather than mess with more stuff 😛

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Can't I just curl a moonraker endpoint for the print status?

round thicket Mar 13, 2024, 9:12 AM

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Might be possible 🤷‍♂️

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Never tried it

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https://moonraker.readthedocs.io/en/latest/web_api/

placid gazelle Mar 13, 2024, 9:16 AM

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curl -X GET localhost:7125/server/info

{"result": {"klippy_connected": true, "klippy_state": "ready", "components": ["secrets", "template", "klippy_connection", "jsonrpc", "internal_transport", "application", "websockets", "dbus_manager", "database", "file_manager", "authorization", "klippy_apis", "shell_command", "machine", "data_store", "proc_stats", "job_state", "job_queue", "http_client", "announcements", "webcam", "extensions", "history", "power", "octoprint_compat", "update_manager"], "failed_components": [], "registered_directories": ["config", "logs", "gcodes", "config_examples", "docs"], "warnings": [], "websocket_count": 3, "moonraker_version": "v0.8.0-320-g6b1b8c5", "missing_klippy_requirements": [], "api_version": [1, 4, 0], "api_version_string": "1.4.0"}}

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Thinking I could probably check klippy_state right? 😄

round thicket Mar 13, 2024, 9:18 AM

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Should be correct, yes

placid gazelle Mar 13, 2024, 9:18 AM

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Yah, or if that is not enough, I could check print_stats, so seems possible 😄

#Turn off Crowsnest when idle