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Account for divide-by-zero

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Scott Schneider 2015-02-03 14:38:04 -08:00
parent d6ade5ebef
commit e40335a7cf
1 changed files with 3 additions and 1 deletions
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4
lib/vmpooler/api.rb
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@ -197,7 +197,9 @@ module Vmpooler
result['capacity_perecent'] = ( result['capacity_current'].to_f / result['capacity_total'].to_f ) * 100.0
result['clone_total'] = $redis.hlen('vmpooler__clone__'+Date.today.to_s)
result['clone_average'] = $redis.hvals('vmpooler__clone__'+Date.today.to_s).map( &:to_f ).reduce( :+ ) / result['clone_total']
if ( result['clone_total'] > 0 )
result['clone_average'] = $redis.hvals('vmpooler__clone__'+Date.today.to_s).map( &:to_f ).reduce( :+ ) / result['clone_total']
end
JSON.pretty_generate(Hash[result.sort_by{|k,v| k}])
end