class SimpleBackup::Utils::Disk
Public Class Methods
add_path(path)
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# File lib/simple_backup/utils/disk_usage.rb, line 17 def self.add_path(path) @@paths << path unless @@paths.include?(path) end
high_usage_treshold()
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# File lib/simple_backup/utils/disk_usage.rb, line 13 def self.high_usage_treshold @@high_usage_treshold end
high_usage_treshold=(value)
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# File lib/simple_backup/utils/disk_usage.rb, line 7 def self.high_usage_treshold=(value) @@high_usage_treshold = value.to_f raise ArgumentError.new "Backuper::Utils::Disk::high_usage_treshold must be a float greater than zero" if @@high_usage_treshold <= 0.0 end
usage()
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# File lib/simple_backup/utils/disk_usage.rb, line 21 def self.usage df = `df -m #{@@paths.join(' ')} 2>/dev/null`.split("\n") df.shift max_percent = 0.0; df.map! do |row| row = row.split(' ') percent_usage = (row[4].gsub('%', '').to_f / 100).round(2) row = { mount: row[5], fs: row[0], size: row[1], used: row[2], available: row[3], percent: percent_usage, high_usage_exceeded: percent_usage >= @@high_usage_treshold } max_percent = row[:percent] if row[:percent] > max_percent row end { mounts: df.uniq, high_usage_exceeded: max_percent >= @@high_usage_treshold, high_usage: max_percent } end