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 = androids.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	Map<String,Integer> androids = new TreeMap<String,Integer>();
28
29	String line;
30	while ( (line=in.readLine()) != null) {
31	if (line.indexOf("traininfo/version") == -1)
32	continue;
33	String version = "";
34	String phone = "";
35	String android = "";
36
37	String parts[] = line.split(" ");
38
39	if (parts.length >= 8) {
40	String uri = parts[7];
41	Map<String,String> params = HttpUtil.decodeUri(uri);
42
43	String tmpVer = params.get("version");
44	String tmpPhone = params.get("phone");
45	String tmpAndroid = params.get("android");
46
47	if (tmpVer != null)
48	version = tmpVer;
49	if (tmpPhone != null)
50	phone = tmpPhone;
51	if (tmpAndroid != null)
52	android = tmpAndroid;
53	}
54
55	Integer count = versions.get(version);
56	if (count == null)
57	count = 0;
58	versions.put(version, count+1);
59
60	count = phones.get(phone);
61	if (count == null)
62	count = 0;
63	phones.put(phone, count+1);
64
65	count = androids.get(android);
66	if (count == null)
67	count = 0;
68	androids.put(android, count+1);
69
70	}
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	<h2>Phones</h2>
92	<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
103	<h2>Android ver.</h2>
104	<table border='0'>
105	<%
106	for (String key : androids.keySet()) {
107	int val = androids.get(key);
108	%>
109	<tr><td><%=key%></td><td align='right'><%= val %></td></tr>
110	<%
111	}
112	%>
113	</table>
114
115	</body>
116	</html>