def proc_mounts(self):
fs_types = self.config.get('fs_types')
ret = []
mounts = get_file_list("/proc/mounts")
filter_chars = self.filter_chars
mnt_re = self.mnt_re
tlate_args = self.tlate_args
for entry in mounts:
dev, path, fs, opts, d1, d2 = entry.split()
if mnt_re.match(path) or fs not in fs_types:
continue
dev = re.sub("^/dev/", "", dev)
dev = dev.translate(*tlate_args)
ret.append((dev, path))
return ret
def check(self):
"""Return swap file usage metrics from proc file swap.
:rtype: plumd.Result
"""
result = plumd.Result("swap")
dat = get_file_list(self.proc_file)
# header: file, type, size, used, priority
if len(dat) > 1:
# remove header line
dat.popleft()
for entry in dat:
#sfname, stype, ssize, sused, sprio = ("", None, 0, 0, 0)
sfname, stype, ssize, sused, sprio = entry.split()
sname = os.path.basename(sfname)
mstr = "{0}.used".format(sname)
result.add(plumd.Float(mstr, sused))
mstr = "{0}.size".format(sname)
result.add(plumd.Float(mstr, ssize))
sfree = float(ssize) - float(sused)
mstr = "{0}.free".format(sname)
result.add(plumd.Float(mstr, sfree))
return [result]