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https://github.com/Klipper3d/klipper.git
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5e389ec020
- Create /tmp/homing_obstacle_flag when timeout occurs (no trigger) - Expand Z limits temporarily to allow full travel during homing - Add gcode_shell_command.py for shell command execution - Add obstacle_detector.py Klipper module 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# Shell command execution support for Klipper
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#
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# Copyright (C) 2024 Microlay
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#
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# This file may be distributed under the terms of the GNU GPLv3 license.
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import subprocess
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import logging
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import os
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class ShellCommand:
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def __init__(self, config):
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self.name = config.get_name().split()[1]
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self.printer = config.get_printer()
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self.gcode = self.printer.lookup_object('gcode')
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self.command = config.get('command')
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self.timeout = config.getfloat('timeout', 2.0)
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self.verbose = config.getboolean('verbose', True)
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# Register the gcode command
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self.gcode.register_mux_command(
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"RUN_SHELL_COMMAND", "CMD", self.name,
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self.cmd_RUN_SHELL_COMMAND,
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desc="Run a predefined shell command"
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)
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def cmd_RUN_SHELL_COMMAND(self, gcmd):
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# Get optional parameters
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params = gcmd.get('PARAMS', '')
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# Build the full command
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if params:
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full_command = f"{self.command} {params}"
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else:
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full_command = self.command
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if self.verbose:
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self.gcode.respond_info(f"Running: {full_command}")
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try:
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# Execute the command
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result = subprocess.run(
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full_command,
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shell=True,
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capture_output=True,
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text=True,
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timeout=self.timeout
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)
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if self.verbose:
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if result.stdout:
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self.gcode.respond_info(f"Output: {result.stdout.strip()}")
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if result.stderr:
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self.gcode.respond_info(f"Stderr: {result.stderr.strip()}")
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if result.returncode != 0:
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self.gcode.respond_info(f"Return code: {result.returncode}")
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except subprocess.TimeoutExpired:
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raise self.gcode.error(f"Shell command timed out after {self.timeout}s")
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except Exception as e:
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raise self.gcode.error(f"Shell command error: {str(e)}")
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def load_config_prefix(config):
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return ShellCommand(config)
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