mirror of
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206 lines
5.5 KiB
Python
206 lines
5.5 KiB
Python
import os
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import platform
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import socket
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from datetime import datetime, timedelta
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from getpass import getuser
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import psutil
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from colors import Fore, Style, bright_colored, colored, colorize_percent
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from humanize import humanize_bytes, humanize_timedelta
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def get_system_info():
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info_lines = []
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def info(name, value, *format_args):
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line = bright_colored(name + ":", Fore.YELLOW) + " " + value
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if format_args:
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line = line % format_args
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info_lines.append(line)
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username = getuser()
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hostname = _get_hostname()
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info_lines.append(
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bright_colored(username, Fore.BLUE) + "@" + bright_colored(hostname, Fore.RED)
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)
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info_lines.append("")
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distro_id, distro_name, distro_version, distro_codename = _get_distro_info()
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info("OS", " ".join([distro_name, distro_version, distro_codename]))
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logo_path = os.path.join(os.path.dirname(__file__), "logos", distro_id)
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with open(logo_path) as logo_file:
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logo_lines = logo_file.read().splitlines()
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info("Kernel", "%s %s", platform.system(), platform.release())
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info("Uptime", humanize_timedelta(_get_uptime()))
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users_info = _get_users()
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if users_info:
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info("Users", users_info)
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info("Shell", _get_shell())
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info_lines.append("")
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info("CPU Usage", "%s", _get_cpu_usage())
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info("Memory", "%s / %s (%s)", *_get_memory())
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for disk_info in _get_disks():
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info("Disk (%s)", "%s / %s (%s)", *disk_info)
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battery_info = _get_battery()
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if battery_info is not None:
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info("Battery", "%s (%s)", *battery_info)
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info_lines.append("")
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for local_ip_address in _get_local_ipv4_addresses():
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info("Local IPv4 Address (%s)", "%s", *local_ip_address)
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return logo_lines, info_lines
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def _get_hostname():
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hostname = socket.gethostname()
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return hostname
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def _get_uptime():
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return datetime.now() - datetime.fromtimestamp(psutil.boot_time())
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def _get_users():
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users = {}
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for user in psutil.users():
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name = user.name
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terminal = user.terminal
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if name in users:
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users[name].append(terminal)
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else:
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users[name] = [terminal]
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result = []
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for name in users:
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terminals = users[name]
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colored_name = bright_colored(name, Fore.BLUE)
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colored_terminals = [colored(term, Style.DIM, Fore.WHITE) for term in terminals]
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terminals_str = ", ".join(colored_terminals)
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if len(colored_terminals) > 1:
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terminals_str = "(%s)" % terminals_str
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result.append(colored_name + "@" + terminals_str)
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return ", ".join(result)
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def _get_shell():
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return os.environ["SHELL"]
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def _get_cpu_usage():
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percent = psutil.cpu_percent()
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return colorize_percent(percent, warning=60, critical=80)
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def _get_memory():
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memory = psutil.virtual_memory()
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return (
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humanize_bytes(memory.used),
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humanize_bytes(memory.total),
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colorize_percent(memory.percent, warning=60, critical=80),
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)
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def _get_disks():
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result = []
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for disk in psutil.disk_partitions(all=False):
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if psutil.WINDOWS and ("cdrom" in disk.opts or disk.fstype == ""):
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# skip cd-rom drives with no disk in it on Windows; they may raise
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# ENOENT, pop-up a Windows GUI error for a non-ready partition or
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# just hang
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continue
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usage = psutil.disk_usage(disk.mountpoint)
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result.append(
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(
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disk.mountpoint,
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humanize_bytes(usage.used),
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humanize_bytes(usage.total),
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colorize_percent(usage.percent, warning=70, critical=85),
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)
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)
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return result
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def _get_battery():
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if not hasattr(psutil, "sensors_battery"):
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return None
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try:
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battery = psutil.sensors_battery()
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except Exception as e:
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print(e)
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return None
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if battery is None:
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return None
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percent = battery.percent
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if battery.power_plugged:
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status = "charging" if percent < 100 else "fully charged"
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else:
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status = "%s left" % humanize_timedelta(timedelta(seconds=battery.secsleft))
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return colorize_percent(percent, critical=10, warning=20, inverse=True), status
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def _get_local_ipv4_addresses():
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result = []
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for interface, addresses in psutil.net_if_addrs().items():
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for address in addresses:
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if address.family != socket.AF_INET:
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# allow only IPv4 addresses (skip IPv6 and MAC, for example)
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continue
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if interface.startswith("lo"):
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# skip loopback interfaces
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continue
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result.append((interface, address.address))
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return result
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def _get_distro_info():
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if psutil.WINDOWS:
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return "windows", platform.system(), platform.release(), ""
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elif psutil.OSX:
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from plistlib import readPlist
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sw_vers = readPlist("/System/Library/CoreServices/SystemVersion.plist")
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return "mac", sw_vers["ProductName"], sw_vers["ProductVersion"], ""
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elif _is_android():
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from subprocess import check_output
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android_version = check_output(["getprop", "ro.build.version.release"])
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return "android", "Android", android_version.decode().strip(), ""
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elif psutil.LINUX:
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import distro
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return distro.id(), distro.name(), distro.version(), distro.codename()
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raise NotImplementedError("unsupported OS")
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def _is_android():
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return os.path.isdir("/system/app") and os.path.isdir("/system/priv-app")
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