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

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

        String parts[] = line.split(" ");

        if (parts.length >= 8) {                
                String uri = parts[7];
                Map<String,String> params = HttpUtil.decodeUri(uri);

                String tmpVer = params.get("version");
                String tmpPhone = params.get("phone");
                String tmpAndroid = params.get("android");
                
                if (tmpVer != null)
                        version = tmpVer;               
                if (tmpPhone != null)
                        phone = tmpPhone;
                if (tmpAndroid != null)
                        android = 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);
                
        count = androids.get(android);
        if (count == null)
                count = 0;
        androids.put(android, 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</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>

<h2>Android ver.</h2>
<table border='0'>
<%
for (String key : androids.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	1600	Map<String,Integer> androids = new TreeMap<String,Integer>();
28	torben	1404
29			String line;
30			while ( (line=in.readLine()) != null) {
31			if (line.indexOf("traininfo/version") == -1)
32			continue;
33	torben	1405	String version = "";
34	torben	1599	String phone = "";
35	torben	1600	String android = "";
36
37	torben	1405	String parts[] = line.split(" ");
38
39	torben	1414	if (parts.length >= 8) {
40	torben	1405	String uri = parts[7];
41	torben	1599	Map<String,String> params = HttpUtil.decodeUri(uri);
42	torben	1600
43	torben	1599	String tmpVer = params.get("version");
44	torben	1600	String tmpPhone = params.get("phone");
45			String tmpAndroid = params.get("android");
46	torben	1414
47			if (tmpVer != null)
48	torben	1600	version = tmpVer;
49			if (tmpPhone != null)
50			phone = tmpPhone;
51			if (tmpAndroid != null)
52			android = tmpAndroid;
53	torben	1405	}
54	torben	1404
55			Integer count = versions.get(version);
56			if (count == null)
57			count = 0;
58			versions.put(version, count+1);
59	torben	1599
60			count = phones.get(phone);
61			if (count == null)
62			count = 0;
63			phones.put(phone, count+1);
64	torben	1404
65	torben	1600	count = androids.get(android);
66			if (count == null)
67			count = 0;
68			androids.put(android, count+1);
69
70	torben	1404	}
71
72			%>
73			<html>
74			<head>
75			<title>Traininfo versions</title>
76			</head>
77			<body>
78			<h2>Versions</h2>
79			<font size='-1'>Counts are extracted from apache access log</font>
80			<table border='0'>
81			<%
82			for (String key : versions.keySet()) {
83			int val = versions.get(key);
84			%>
85			<tr><td><%=key%></td><td align='right'><%= val %></td></tr>
86			<%
87			}
88			%>
89			</table>
90
91	torben	1600	<h2>Phones</h2>
92	torben	1599	<table border='0'>
93			<%
94			for (String key : phones.keySet()) {
95			int val = phones.get(key);
96			%>
97			<tr><td><%=key%></td><td align='right'><%= val %></td></tr>
98			<%
99			}
100			%>
101			</table>
102	torben	1600
103			<h2>Android ver.</h2>
104			<table border='0'>
105			<%
106			for (String key : androids.keySet()) {
107			int val = phones.get(key);
108			%>
109			<tr><td><%=key%></td><td align='right'><%= val %></td></tr>
110			<%
111			}
112			%>
113			</table>
114
115	torben	1404	</body>
116			</html>