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<%@ page import="java.io.*" %> |
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<%@ page import="java.util.*" %> |
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<% |
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/* |
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cat bin/traininfo-version.sh |
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#!/bin/bash |
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|
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|
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FILE=/var/log/apache2/access.log |
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|
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if [ "$1" != "" ] ; then |
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grep traininfo/version $FILE | grep $1 | awk '{print $8}' | awk -F= '{print $2}' | awk -F\& '{print $1}' | sort | uniq -c |
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else |
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grep traininfo/version $FILE | awk '{print $8}' | awk -F= '{print $2}' | awk -F\& '{print $1}' | sort | uniq -c |
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fi |
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*/ |
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|
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File f = new File("/var/log/apache2/access.log"); |
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|
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InputStream input = new FileInputStream(f); |
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|
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BufferedReader in = new BufferedReader( new InputStreamReader(input) ); |
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|
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Map<String,Integer> versions = new TreeMap<String,Integer>(); |
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|
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String line; |
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while ( (line=in.readLine()) != null) { |
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if (line.indexOf("traininfo/version") == -1) |
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continue; |
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String uri = line.split(" ")[7]; |
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String tmp = uri.split("=")[1]; |
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String version = tmp.split("&") [0]; |
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|
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Integer count = versions.get(version); |
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if (count == null) |
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count = 0; |
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versions.put(version, count+1); |
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|
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} |
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|
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%> |
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<html> |
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<head> |
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<title>Traininfo versions</title> |
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</head> |
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<body> |
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<h2>Versions</h2> |
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<font size='-1'>Counts are extracted from apache access log</font> |
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<table border='0'> |
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<% |
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for (String key : versions.keySet()) { |
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int val = versions.get(key); |
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%> |
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<tr><td><%=key%></td><td align='right'><%= val %></td></tr> |
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<% |
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} |
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%> |
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</table> |
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|
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</body> |
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</html> |