126 lines
3.3 KiB
Python
126 lines
3.3 KiB
Python
import subprocess
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import os
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import logging
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import time
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import re
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import pwnagotchi.ui.view as view
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import pwnagotchi
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version = '1.1.1'
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_name = None
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def set_name(new_name):
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if new_name is None:
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return
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new_name = new_name.strip()
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if new_name == '':
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return
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if not re.match(r'^[a-zA-Z0-9\-]{2,25}$', new_name):
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logging.warning("name '%s' is invalid: min length is 2, max length 25, only a-zA-Z0-9- allowed", new_name)
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return
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current = name()
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if new_name != current:
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global _name
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logging.info("setting unit hostname '%s' -> '%s'" % (current, new_name))
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with open('/etc/hostname', 'wt') as fp:
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fp.write(new_name)
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with open('/etc/hosts', 'rt') as fp:
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prev = fp.read()
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logging.debug("old hosts:\n%s\n" % prev)
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with open('/etc/hosts', 'wt') as fp:
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patched = prev.replace(current, new_name, -1)
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logging.debug("new hosts:\n%s\n" % patched)
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fp.write(patched)
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os.system("hostname '%s'" % new_name)
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pwnagotchi.reboot()
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def name():
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global _name
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if _name is None:
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with open('/etc/hostname', 'rt') as fp:
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_name = fp.read().strip()
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return _name
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def uptime():
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with open('/proc/uptime') as fp:
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return int(fp.read().split('.')[0])
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def mem_usage():
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with open('/proc/meminfo') as fp:
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for line in fp:
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line = line.strip()
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if line.startswith("MemTotal:"):
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kb_mem_total = int(line.split()[1])
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if line.startswith("MemFree:"):
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kb_mem_free = int(line.split()[1])
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if line.startswith("MemAvailable:"):
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kb_mem_available = int(line.split()[1])
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if line.startswith("Buffers:"):
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kb_main_buffers = int(line.split()[1])
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if line.startswith("Cached:"):
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kb_main_cached = int(line.split()[1])
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kb_mem_used = kb_mem_total - kb_mem_free - kb_main_cached - kb_main_buffers
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return round(kb_mem_used / kb_mem_total, 1)
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return 0
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def cpu_load():
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with open('/proc/stat', 'rt') as fp:
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for line in fp:
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line = line.strip()
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if line.startswith('cpu '):
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parts = list(map(int, line.split()[1:]))
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user_n = parts[0]
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sys_n = parts[2]
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idle_n = parts[3]
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tot = user_n + sys_n + idle_n
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return (user_n + sys_n) / tot
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return 0
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def temperature(celsius=True):
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with open('/sys/class/thermal/thermal_zone0/temp', 'rt') as fp:
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temp = int(fp.read().strip())
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c = int(temp / 1000)
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return c if celsius else ((c * (9 / 5)) + 32)
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def shutdown():
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logging.warning("shutting down ...")
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if view.ROOT:
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view.ROOT.on_shutdown()
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# give it some time to refresh the ui
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time.sleep(10)
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os.system("sync")
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os.system("halt")
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def reboot():
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logging.warning("rebooting ...")
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os.system("sync")
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os.system("shutdown -r now")
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def reboot_into_auto():
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logging.warning("rebooting into AUTO mode ...")
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if view.ROOT:
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view.ROOT.on_reboot()
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# give it some time to refresh the ui
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time.sleep(10)
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os.system("touch /root/.pwnagotchi-auto")
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os.system("sync")
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os.system("shutdown -r now")
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