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	<%@ page import="java.io.*" %>
2	<%@ page import="java.util.*" %>
3	<%@ page import="dk.thoerup.genericjavautils.HttpUtil" %>
4	<%
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	Map<String,Integer> phones = new TreeMap<String,Integer>();
27
28	String line;
29	while ( (line=in.readLine()) != null) {
30	if (line.indexOf("traininfo/version") == -1)
31	continue;
32	String version = "";
33	String phone = "";
34	String parts[] = line.split(" ");
35
36	if (parts.length >= 8) {
37	String uri = parts[7];
38	Map<String,String> params = HttpUtil.decodeUri(uri);
39	String tmpVer = params.get("version");
40
41	if (tmpVer != null)
42	version = tmpVer;
43
44	String tmpPhone = params.get("phone");
45	String tmpAndroid = params.get("android");
46	if (tmpPhone != null && tmpAndroid != null)
47	phone = tmpPhone + " " + tmpAndroid;
48	}
49
50	Integer count = versions.get(version);
51	if (count == null)
52	count = 0;
53	versions.put(version, count+1);
54
55	count = phones.get(phone);
56	if (count == null)
57	count = 0;
58	phones.put(phone, count+1);
59
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	<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	</body>
93	</html>