from i3pystatus import IntervalModule


[docs]class Openfiles(IntervalModule):
    """
    Displays the current/max open files.
    """

    settings = (
        ("filenr_path", "Location to file-nr (usually /proc/sys/fs/file-nr"),
        "color",
        "format"
    )
    color = 'FFFFFF'
    interval = 30
    filenr_path = '/proc/sys/fs/file-nr'
    format = "open/max: {openfiles}/{maxfiles}"

    def run(self):

        cur_filenr = open(self.filenr_path, 'r')
        openfiles, unused, maxfiles = cur_filenr.readlines()[0].split()
        cur_filenr.close()

        cdict = {'openfiles': openfiles,
                 'maxfiles': maxfiles}

        self.output = {
            "full_text": self.format.format(**cdict),
            "color": self.color
        }