import os
from i3pystatus import IntervalModule
from .core.util import round_dict
[docs]class Disk(IntervalModule):
"""
Gets ``{used}``, ``{free}``, ``{available}`` and ``{total}`` amount of bytes on the given mounted filesystem.
These values can also be expressed as percentages with the ``{percentage_used}``, ``{percentage_free}``
and ``{percentage_avail}`` formats.
"""
settings = (
"format", "path",
("divisor", "divide all byte values by this value, default is 1024**3 (gigabyte)"),
("display_limit", "if more space is available than this limit the module is hidden"),
("critical_limit", "critical space limit (see critical_color)"),
("critical_color", "the critical color"),
("color", "the common color"),
("round_size", "precision, None for INT"),
)
required = ("path",)
color = "#FFFFFF"
critical_color = "#FF0000"
format = "{free}/{avail}"
divisor = 1024 ** 3
display_limit = float('Inf')
critical_limit = 0
round_size = 2
def run(self):
stat = os.statvfs(self.path)
available = (stat.f_bsize * stat.f_bavail) / self.divisor
if available > self.display_limit:
self.output = {}
return
cdict = {
"total": (stat.f_bsize * stat.f_blocks) / self.divisor,
"free": (stat.f_bsize * stat.f_bfree) / self.divisor,
"avail": available,
"used": (stat.f_bsize * (stat.f_blocks - stat.f_bfree)) / self.divisor,
"percentage_free": stat.f_bfree / stat.f_blocks * 100,
"percentage_avail": stat.f_bavail / stat.f_blocks * 100,
"percentage_used": (stat.f_blocks - stat.f_bfree) / stat.f_blocks * 100,
}
round_dict(cdict, self.round_size)
self.output = {
"full_text": self.format.format(**cdict),
"color": self.color if available > self.critical_limit else self.critical_color,
"urgent": available > self.critical_limit
}