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module God
module Conditions
class DiskUsage < PollCondition
attr_accessor :above, :mount_point
def initialize
super
self.above = nil
self.mount_point = nil
end
def valid?
valid = true
valid &= complain("Attribute 'mount_point' must be specified", self) if self.mount_point.nil?
valid &= complain("Attribute 'above' must be specified", self) if self.above.nil?
valid
end
def test
self.info = []
usage = `df -P | grep -i " #{self.mount_point}$" | awk '{print $5}' | sed 's/%//'`
if usage.to_i > self.above
self.info = "disk space out of bounds"
return true
else
return false
end
end
end
end
end
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