mirror of
https://github.com/mynodebtc/mynode.git
synced 2024-09-23 17:30:02 +00:00
Migrate USB driver check to python
This commit is contained in:
Taylor Helsper
parent
79ebdfe62d
commit
290622b487
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@ -8,7 +8,7 @@ After=mynode.service
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[Service]
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Type=oneshot
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ExecStart=/usr/bin/mynode_usb_driver_check.sh
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ExecStart=/usr/local/bin/python3 /usr/bin/mynode_usb_driver_check.py
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User=root
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Group=root
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StandardOutput=syslog
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@ -79,7 +79,7 @@ proc createMyNodeFsOnBlockDevice {blockDevice} {
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if [catch {
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# Run USB check to make sure we are using a good driver
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runCommand /usr/bin/mynode_usb_driver_check.sh > /dev/null
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runCommand /usr/local/bin/python3 /usr/bin/mynode_usb_driver_check.py > /dev/null
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puts "Waiting on format confirmation..."
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runCommand echo "drive_format_confirm" > /tmp/.mynode_status
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@ -137,6 +137,8 @@ do
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chmod 644 /home/bitcoin/.mynode/mynode_serial
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done
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# Check for USB driver updates before mount or clone tool opening
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/usr/local/bin/python3 /usr/bin/mynode_usb_driver_check.py
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# Clone tool was opened
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if [ -f /home/bitcoin/open_clone_tool ]; then
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208
rootfs/standard/usr/bin/mynode_usb_driver_check.py
Executable file
208
rootfs/standard/usr/bin/mynode_usb_driver_check.py
Executable file
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@ -0,0 +1,208 @@
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#!/usr/local/bin/python3
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import os
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import re
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import logging
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import argparse
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from systemd import journal
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from utilities import *
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from device_info import *
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args = None
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def get_args():
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global args
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return args
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def set_args(a):
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global args
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args = a
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def is_uas_forced():
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if os.path.isfile("/home/bitcoin/.mynode/.uas_usb_enabled") or \
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os.path.isfile("/mnt/hdd/mynode/settings/.uas_usb_enabled"):
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return True
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return False
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def device_checks_uas():
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d = get_device_type()
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if (d == "raspi4" or d == "rockpi4"):
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return True
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return False
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def has_quirks_setting():
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d = get_device_type()
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if d == "raspi4":
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line = run_linux_cmd("head -n 1 /boot/cmdline.txt")
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if "usb-storage.quirks=" in line:
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return True
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elif d == "rockpi4":
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lines = run_linux_cmd("cat /boot/armbianEnv.txt")
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if "usbstoragequirks=" in lines:
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return True
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else:
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raise Exception("Unexpected Device Type")
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return False
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def get_current_usb_quirks():
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d = get_device_type()
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quirks = []
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try:
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if d == "raspi4":
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if os.path.isfile("/boot/cmdline.txt"):
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content = run_linux_cmd("head -n 1 /boot/cmdline.txt")
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m = re.search("usb-storage.quirks=(.+)", content)
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quirks_string = m.group(1)
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quirks = quirks_string.split(",")
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else:
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raise Exception("Missing file: /boot/cmdline.txt")
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elif d == "rockpi4":
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if os.path.isfile("/boot/armbianEnv.txt"):
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content = run_linux_cmd("cat /boot/armbianEnv.txt")
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m = re.search("usbstoragequirks=(.+)", content)
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quirks_string = m.group(1)
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quirks = quirks_string.split(",")
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else:
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raise Exception("Missing file: /boot/armbianEnv.txt")
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else:
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raise Exception("Unexpected Device Type")
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except Exception as e:
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log_message("Exception in get_current_usb_quirks: {}".format(str(e)))
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return quirks
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def generate_quirks_string(quirks_list):
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quirks_string = ""
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d = get_device_type()
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if d == "raspi4":
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quirks_string += "usb-storage.quirks="
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elif d == "rockpi4":
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quirks_string += "usbstoragequirks="
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else:
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raise Exception("Unexpected Device Type")
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for q in quirks_list:
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quirks_string += q + ","
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quirks_string = quirks_string.rstrip(",")
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return quirks_string
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def update_usb_quirks(quirks_list):
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d = get_device_type()
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quirks_string = generate_quirks_string(quirks_list)
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log_message("Updating Quirks: {}".format(quirks_string))
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if has_quirks_setting():
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# Update Quirks
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if d == "raspi4":
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run_linux_cmd("sed -i \"s/usb-storage.quirks=.*/"+quirks_string+"/g\" /boot/cmdline.txt")
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elif d == "rockpi4":
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run_linux_cmd("sed -i \"s/usbstoragequirks=.*/"+quirks_string+"/g\" /boot/armbianEnv.txt")
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run_linux_cmd("mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr")
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else:
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raise Exception("Unexpected Device Type")
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else:
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# Add Quirks
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if d == "raspi4":
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contents = run_linux_cmd("head -n 1 /boot/cmdline.txt").strip()
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contents += " " + quirks_string
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set_file_contents("/boot/cmdline.txt", contents)
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elif d == "rockpi4":
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# Rock pi 4 normally never has this missing, if so, need updates
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run_linux_cmd("sed -i \"s/usbstoragequirks=.*/"+quirks_string+"/g\" /boot/armbianEnv.txt")
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run_linux_cmd("mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr")
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else:
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raise Exception("Unexpected Device Type")
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def remove_usb_quirks():
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if has_quirks_setting():
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current = get_current_usb_quirks()
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if current != ["none"]:
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update_usb_quirks(["none"])
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reboot()
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else:
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# No quirks setting, nothing to do
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return
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def get_quirks_from_uas_devices():
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quirks = []
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lsusbt_output = run_linux_cmd("lsusb -t")
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if "Driver=uas" in lsusbt_output:
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log_message("UAS Driver in use! Looking for likely candidates...")
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lsusb_output = run_linux_cmd("lsusb")
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lsusb_lines = lsusb_output.splitlines()
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for line in lsusb_lines:
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try:
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if "SATA 6Gb/s bridge" in line:
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m = re.search("usb-storage.quirks=(.+)", line)
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m = re.search("Bus ([0-9+]) Device ([0-9]+): ID (.+)", line)
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bus = m.group(1)
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dev = m.group(2)
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id = m.group(3)
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quirks.append(id+":u")
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except Exception as e:
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log_message("Unable to scan USB device: {}".format(line))
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return quirks
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def get_required_usb_quirks():
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required_quirks = []
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# Add known devices
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required_quirks.append("174c:55aa:u") # ASMedia Technology Inc.
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required_quirks.append("152d:1561:u") # JMicron Technology Corp.
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# Add any devices currently found as UAS
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required_quirks += get_quirks_from_uas_devices()
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# Remove duplicates
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required_quirks = list(set(required_quirks))
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return required_quirks
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def reboot():
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if not get_args().no_reboot:
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log_message("Rebooting...")
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run_linux_cmd("sync")
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time.sleep(3)
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run_linux_cmd("mynode-reboot")
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else:
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log_message("Skipping reboot.")
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def main():
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parser = argparse.ArgumentParser(description='Check and Update USB Drivers')
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#parser.add_argument('--no-modify', action='store_true', help="Do not modify any files")
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parser.add_argument('--no-reboot', action='store_true', help="Do not reboot the device after updating files")
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args = parser.parse_args()
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set_args(args)
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if not device_checks_uas():
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log_message("Device doesn't need to check UAS. Exiting.")
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return
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if is_uas_forced():
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log_message("UAS is allowed by settings. Removing USB quirks.")
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remove_usb_quirks()
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return
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current_quirks = get_current_usb_quirks()
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print("Current Quirks: {}".format(current_quirks))
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required_quirks = get_required_usb_quirks()
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print("Required Quirks: {}".format(required_quirks))
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updated_quirks = current_quirks.copy()
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for r in required_quirks:
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if r not in current_quirks:
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updated_quirks.append(r)
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if updated_quirks != current_quirks:
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update_usb_quirks(updated_quirks)
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reboot()
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else:
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log_message("No update necessary. Exiting.")
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# This is the main entry point for the program
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if __name__ == "__main__":
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try:
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log = logging.getLogger('usb_driver_check')
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log.addHandler(journal.JournaldLogHandler())
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log.setLevel(logging.INFO)
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set_logger(log)
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main()
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except Exception as e:
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log_message("Exception: {}".format(str(e)))
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@ -2,81 +2,83 @@
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set -x
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source /usr/share/mynode/mynode_device_info.sh
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# NO LONGER USED
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# Allow UAS
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if [ -f /mnt/hdd/mynode/settings/.uas_usb_enabled ] || [ -f /home/bitcoin/.mynode/.uas_usb_enabled ]; then
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cat /boot/cmdline.txt | grep "usb-storage.quirks="
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if [ $? -eq 0 ]; then
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cat /boot/cmdline.txt | grep "usb-storage.quirks=none"
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if [ $? -eq 0 ]; then
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exit 0
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else
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sed -i "s/usb-storage.quirks=.*/usb-storage.quirks=none/g" /boot/cmdline.txt
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sync
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/usr/bin/mynode-reboot
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fi
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fi
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exit 0
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else
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# Disable UAS
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lsusb -t | grep "Driver=uas"
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if [ $? -eq 0 ]; then
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echo "UAS FOUND"
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USBINFO=$(lsusb | grep "SATA 6Gb/s bridge")
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DEVID=$(egrep -o '[0-9a-f]+:[0-9a-f]+' <<< $USBINFO)
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QUIRK="${DEVID}:u"
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echo "UAS IN USE ON $DEVID"
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# source /usr/share/mynode/mynode_device_info.sh
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# Raspberry Pi
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if [ $IS_RASPI -eq 1 ]; then
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echo "IS RASPBERRY PI"
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if [ -f /boot/cmdline.txt ]; then
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CMDLINE=$(head -n 1 /boot/cmdline.txt)
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cat /boot/cmdline.txt | grep "usb-storage.quirks"
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if [ $? -eq 0 ]; then
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cat /boot/cmdline.txt | grep "usb-storage.quirks=${QUIRK}"
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if [ $? -eq 0 ]; then
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# Quirk already added, exit 0
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echo "QUIRK ALREADY EXISTS, EXITING"
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exit 0
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else
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# Different quirk exists, update and reboot
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echo "DIFFERENT QUIRK FOUND, UPDATING AND REBOOTING"
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sed -i "s/usb-storage.quirks=.*/usb-storage.quirks=${QUIRK}/g" /boot/cmdline.txt
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fi
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else
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# No quirk found, add it and reboot
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echo "NO QUIRK FOUND, ADDING AND REBOOTING"
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echo "${CMDLINE} usb-storage.quirks=${QUIRK}" > /boot/cmdline.txt
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fi
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# # Allow UAS
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# if [ -f /mnt/hdd/mynode/settings/.uas_usb_enabled ] || [ -f /home/bitcoin/.mynode/.uas_usb_enabled ]; then
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# cat /boot/cmdline.txt | grep "usb-storage.quirks="
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# if [ $? -eq 0 ]; then
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# cat /boot/cmdline.txt | grep "usb-storage.quirks=none"
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# if [ $? -eq 0 ]; then
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# exit 0
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# else
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# sed -i "s/usb-storage.quirks=.*/usb-storage.quirks=none/g" /boot/cmdline.txt
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# sync
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# /usr/bin/mynode-reboot
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# fi
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# fi
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# exit 0
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# else
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# # Disable UAS
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# lsusb -t | grep "Driver=uas"
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# if [ $? -eq 0 ]; then
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# echo "UAS FOUND"
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# USBINFO=$(lsusb | grep "SATA 6Gb/s bridge")
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# DEVID=$(egrep -o '[0-9a-f]+:[0-9a-f]+' <<< $USBINFO)
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# QUIRK="${DEVID}:u"
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# echo "UAS IN USE ON $DEVID"
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sync
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sleep 5s
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/usr/bin/mynode-reboot
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fi
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fi
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# # Raspberry Pi
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# if [ $IS_RASPI -eq 1 ]; then
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# echo "IS RASPBERRY PI"
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# if [ -f /boot/cmdline.txt ]; then
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# CMDLINE=$(head -n 1 /boot/cmdline.txt)
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# cat /boot/cmdline.txt | grep "usb-storage.quirks"
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# if [ $? -eq 0 ]; then
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# cat /boot/cmdline.txt | grep "usb-storage.quirks=${QUIRK}"
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# if [ $? -eq 0 ]; then
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# # Quirk already added, exit 0
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# echo "QUIRK ALREADY EXISTS, EXITING"
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# exit 0
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# else
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# # Different quirk exists, update and reboot
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# echo "DIFFERENT QUIRK FOUND, UPDATING AND REBOOTING"
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# sed -i "s/usb-storage.quirks=.*/usb-storage.quirks=${QUIRK}/g" /boot/cmdline.txt
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# fi
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# else
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# # No quirk found, add it and reboot
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# echo "NO QUIRK FOUND, ADDING AND REBOOTING"
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# echo "${CMDLINE} usb-storage.quirks=${QUIRK}" > /boot/cmdline.txt
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# fi
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# RockPi 4
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if [ $IS_ROCKPI4 -eq 1 ]; then
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echo "IS ROCKPI 4"
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if [ -f /boot/armbianEnv.txt ]; then
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cat /boot/armbianEnv.txt | grep "${QUIRK}"
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if [ $? -eq 0 ]; then
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# Quirk already added, exit 0
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echo "QUIRK ALREADY EXISTS, EXITING"
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exit 0
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else
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echo "ADDING QUIRK AND REBOOTING"
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sed -i "s/usbstoragequirks=.*/&,${QUIRK}/g" cat /boot/armbianEnv.txt
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mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr
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sync
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sleep 5s
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/usr/bin/mynode-reboot
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fi
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fi
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fi
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else
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echo "No UAS devices found"
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fi
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fi
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# sync
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# sleep 5s
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# /usr/bin/mynode-reboot
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# fi
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# fi
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# # RockPi 4
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# if [ $IS_ROCKPI4 -eq 1 ]; then
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# echo "IS ROCKPI 4"
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# if [ -f /boot/armbianEnv.txt ]; then
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# cat /boot/armbianEnv.txt | grep "${QUIRK}"
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# if [ $? -eq 0 ]; then
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# # Quirk already added, exit 0
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# echo "QUIRK ALREADY EXISTS, EXITING"
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# exit 0
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# else
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# echo "ADDING QUIRK AND REBOOTING"
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# sed -i "s/usbstoragequirks=.*/&,${QUIRK}/g" /boot/armbianEnv.txt
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# mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr
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# sync
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# sleep 5s
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# /usr/bin/mynode-reboot
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# fi
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# fi
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# fi
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# else
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# echo "No UAS devices found"
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# fi
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# fi
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