TrainInfoService/WebContent/version.jsp

<%@ page import="java.io.*" %>
<%@ page import="java.util.*" %>
<%@ page import="dk.thoerup.genericjavautils.HttpUtil" %>
<%
/*
cat bin/traininfo-version.sh 
#!/bin/bash


FILE=/var/log/apache2/access.log

if [ "$1" != "" ] ; then
        grep traininfo/version $FILE | grep $1 | awk '{print $8}' | awk -F= '{print $2}' | awk -F\& '{print $1}' | sort | uniq -c
else
        grep traininfo/version $FILE | awk '{print $8}' | awk -F= '{print $2}' | awk -F\& '{print $1}' | sort | uniq -c
fi
*/

File f = new File("/var/log/apache2/access.log");

InputStream input  = new FileInputStream(f);

BufferedReader in = new BufferedReader( new InputStreamReader(input) );

Map<String,Integer> versions = new TreeMap<String,Integer>();
Map<String,Integer> phones = new TreeMap<String,Integer>();

String line;
while ( (line=in.readLine()) != null) {
        if (line.indexOf("traininfo/version") == -1) 
                continue;
        String version = "";
        String phone = "";
        String parts[] = line.split(" ");

        if (parts.length >= 8) {                
                String uri = parts[7];
                Map<String,String> params = HttpUtil.decodeUri(uri);
                String tmpVer = params.get("version");
                
                if (tmpVer != null)
                        version = tmpVer;
                
                String tmpPhone = params.get("phone");
                String tmpAndroid = params.get("android");
                if (tmpPhone != null && tmpAndroid != null)
                        phone = tmpPhone + " " + tmpAndroid;
        }
        
        Integer count = versions.get(version);
        if (count == null)
                count = 0;
        versions.put(version, count+1);

        count = phones.get(phone);
        if (count == null)
                count = 0;
        phones.put(phone, count+1);
                
}

%>
<html>
<head>
<title>Traininfo versions</title>
</head>
<body>
<h2>Versions</h2>
<font size='-1'>Counts are extracted from apache access log</font>
<table border='0'>
<%
for (String key : versions.keySet()) {
        int val = versions.get(key);
        %>
        <tr><td><%=key%></td><td align='right'><%= val %></td></tr>
        <%
}
%>
</table>

<h2>Phones / Android ver.</h2>
<table border='0'>
<%
for (String key : phones.keySet()) {
        int val = phones.get(key);
        %>
        <tr><td><%=key%></td><td align='right'><%= val %></td></tr>
        <%
}
%>
</table>
</body>
</html>
1	torben	1404	<%@ page import="java.io.*" %>
2			<%@ page import="java.util.*" %>
3	torben	1414	<%@ page import="dk.thoerup.genericjavautils.HttpUtil" %>
4	torben	1404	<%
5			/*
6			cat bin/traininfo-version.sh
7			#!/bin/bash
8
9
10			FILE=/var/log/apache2/access.log
11
12			if [ "$1" != "" ] ; then
13			grep traininfo/version $FILE \| grep $1 \| awk '{print $8}' \| awk -F= '{print $2}' \| awk -F\& '{print $1}' \| sort \| uniq -c
14			else
15			grep traininfo/version $FILE \| awk '{print $8}' \| awk -F= '{print $2}' \| awk -F\& '{print $1}' \| sort \| uniq -c
16			fi
17			*/
18
19			File f = new File("/var/log/apache2/access.log");
20
21			InputStream input = new FileInputStream(f);
22
23			BufferedReader in = new BufferedReader( new InputStreamReader(input) );
24
25			Map<String,Integer> versions = new TreeMap<String,Integer>();
26	torben	1599	Map<String,Integer> phones = new TreeMap<String,Integer>();
27	torben	1404
28			String line;
29			while ( (line=in.readLine()) != null) {
30			if (line.indexOf("traininfo/version") == -1)
31			continue;
32	torben	1405	String version = "";
33	torben	1599	String phone = "";
34	torben	1405	String parts[] = line.split(" ");
35
36	torben	1414	if (parts.length >= 8) {
37	torben	1405	String uri = parts[7];
38	torben	1599	Map<String,String> params = HttpUtil.decodeUri(uri);
39			String tmpVer = params.get("version");
40	torben	1414
41			if (tmpVer != null)
42			version = tmpVer;
43	torben	1599
44			String tmpPhone = params.get("phone");
45			String tmpAndroid = params.get("android");
46			if (tmpPhone != null && tmpAndroid != null)
47			phone = tmpPhone + " " + tmpAndroid;
48	torben	1405	}
49	torben	1404
50			Integer count = versions.get(version);
51			if (count == null)
52			count = 0;
53			versions.put(version, count+1);
54	torben	1599
55			count = phones.get(phone);
56			if (count == null)
57			count = 0;
58			phones.put(phone, count+1);
59	torben	1404
60			}
61
62			%>
63			<html>
64			<head>
65			<title>Traininfo versions</title>
66			</head>
67			<body>
68			<h2>Versions</h2>
69			<font size='-1'>Counts are extracted from apache access log</font>
70			<table border='0'>
71			<%
72			for (String key : versions.keySet()) {
73			int val = versions.get(key);
74			%>
75			<tr><td><%=key%></td><td align='right'><%= val %></td></tr>
76			<%
77			}
78			%>
79			</table>
80
81	torben	1599	<h2>Phones / Android ver.</h2>
82			<table border='0'>
83			<%
84			for (String key : phones.keySet()) {
85			int val = phones.get(key);
86			%>
87			<tr><td><%=key%></td><td align='right'><%= val %></td></tr>
88			<%
89			}
90			%>
91			</table>
92	torben	1404	</body>
93			</html>