mirror of
https://github.com/akuker/RASCSI.git
synced 2024-07-01 09:29:32 +00:00
99 lines
3.2 KiB
Python
99 lines
3.2 KiB
Python
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import fnmatch
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import os
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import subprocess
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import re
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from settings import *
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valid_file_types = ['*.hda', '*.iso', '*.cdr', '*.zip']
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valid_file_types = r'|'.join([fnmatch.translate(x) for x in valid_file_types])
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# List of SCSI ID's you'd like to exclude - eg if you are on a Mac, the System is usually 7
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EXCLUDE_SCSI_IDS = [7]
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def is_active():
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process = subprocess.run(["systemctl", "is-active", "rascsi"], capture_output=True)
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return process.stdout.decode("utf-8").strip() == "active"
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def list_files():
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files_list = []
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for path, dirs, files in os.walk(base_dir):
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# Only list valid file types
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files = [f for f in files if re.match(valid_file_types, f)]
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files_list.extend([
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(os.path.join(path, file),
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# TODO: move formatting to template
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'{:,.0f}'.format(os.path.getsize(os.path.join(path, file)) / float(1 << 20)) + " MB")
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for file in files])
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return files_list
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def get_valid_scsi_ids(devices):
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invalid_list = EXCLUDE_SCSI_IDS.copy()
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for device in devices:
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if device['file'] != "NO MEDIA" and device['file'] != "-":
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invalid_list.append(int(device['id']))
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valid_list = list(range(8))
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for id in invalid_list:
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valid_list.remove(id)
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valid_list.reverse()
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return valid_list
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def get_type(scsi_id):
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return list_devices()[int(scsi_id)]["type"]
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def attach_image(scsi_id, image, type):
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if type == "cd" and get_type(scsi_id) == "SCCD":
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return insert(scsi_id, image)
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else:
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return subprocess.run(["rasctl", "-c", "attach", "-t", type, "-i", scsi_id, "-f", image], capture_output=True)
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def detach_by_id(scsi_id):
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return subprocess.run(["rasctl", "-c" "detach", "-i", scsi_id], capture_output=True)
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def disconnect_by_id(scsi_id):
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return subprocess.run(["rasctl", "-c", "disconnect", "-i", scsi_id], capture_output=True)
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def eject_by_id(scsi_id):
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return subprocess.run(["rasctl", "-i", scsi_id, "-c", "eject"])
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def insert(scsi_id, image):
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return subprocess.run(["rasctl", "-i", scsi_id, "-c", "insert", "-f", image], capture_output=True)
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def rascsi_service(action):
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# start/stop/restart
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return subprocess.run(["sudo", "/bin/systemctl", action, "rascsi.service"]).returncode == 0
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def list_devices():
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device_list = []
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for id in range(8):
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device_list.append({"id": str(id), "un": "-", "type": "-", "file": "-"})
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output = subprocess.run(["rasctl", "-l"], capture_output=True).stdout.decode("utf-8")
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for line in output.splitlines():
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# Valid line to process, continue
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if not line.startswith("+") and \
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not line.startswith("| ID |") and \
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(not line.startswith("No device is installed.") or line.startswith("No images currently attached.")) \
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and len(line) > 0:
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line.rstrip()
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device = {}
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segments = line.split("|")
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if len(segments) > 4:
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idx = int(segments[1].strip())
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device_list[idx]["id"] = str(idx)
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device_list[idx]['un'] = segments[2].strip()
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device_list[idx]['type'] = segments[3].strip()
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device_list[idx]['file'] = segments[4].strip()
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return device_list
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