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Avoid crashes in hadoop-namenode-info.nse.

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david
2012-01-14 01:03:20 +00:00
parent 69c1707648
commit 0bc0b0258e
1 changed files with 8 additions and 6 deletions
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14
scripts/hadoop-namenode-info.nse
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@@ -126,12 +126,14 @@ action = function( host, port )
for i in string.gmatch(body, "[%d%.]+%s[KMGTP]B") do
table.insert(capacity,i)
end
stdnse.print_debug(1, ("%s: Total %s"):format(SCRIPT_NAME,capacity[3]))
stdnse.print_debug(1, ("%s: Used DFS (NonDFS) %s (%s)"):format(SCRIPT_NAME,capacity[4],capacity[5]))
stdnse.print_debug(1, ("%s: Remaining %s"):format(SCRIPT_NAME,capacity[6]))
table.insert(result,"Storage:")
table.insert(result,"Total\tUsed (DFS)\tUsed (Non DFS)\tRemaining")
table.insert(result, ("%s\t%s\t%s\t%s"):format(capacity[3],capacity[4],capacity[5],capacity[6]))
if #capacity >= 6 then
stdnse.print_debug(1, ("%s: Total %s"):format(SCRIPT_NAME,capacity[3]))
stdnse.print_debug(1, ("%s: Used DFS (NonDFS) %s (%s)"):format(SCRIPT_NAME,capacity[4],capacity[5]))
stdnse.print_debug(1, ("%s: Remaining %s"):format(SCRIPT_NAME,capacity[6]))
table.insert(result,"Storage:")
table.insert(result,"Total\tUsed (DFS)\tUsed (Non DFS)\tRemaining")
table.insert(result, ("%s\t%s\t%s\t%s"):format(capacity[3],capacity[4],capacity[5],capacity[6]))
end
nmap.set_port_version(host, port, "hardmatched")
local datanodes_live = get_datanodes(host,port, "LIVE")
table.insert(result, "Datanodes (Live): ")