1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
/*******************************************************************************
*Copyright (c) 2009 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, only version 3 of the License.
*
*
* This file is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Please contact Eucalyptus Systems, Inc., 130 Castilian
* Dr., Goleta, CA 93101 USA or visit <http://www.eucalyptus.com/licenses/>
* if you need additional information or have any questions.
*
* This file may incorporate work covered under the following copyright and
* permission notice:
*
* Software License Agreement (BSD License)
*
* Copyright (c) 2008, Regents of the University of California
* All rights reserved.
*
* Redistribution and use of this software in source and binary forms, with
* or without modification, are permitted provided that the following
* conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. USERS OF
* THIS SOFTWARE ACKNOWLEDGE THE POSSIBLE PRESENCE OF OTHER OPEN SOURCE
* LICENSED MATERIAL, COPYRIGHTED MATERIAL OR PATENTED MATERIAL IN THIS
* SOFTWARE, AND IF ANY SUCH MATERIAL IS DISCOVERED THE PARTY DISCOVERING
* IT MAY INFORM DR. RICH WOLSKI AT THE UNIVERSITY OF CALIFORNIA, SANTA
* BARBARA WHO WILL THEN ASCERTAIN THE MOST APPROPRIATE REMEDY, WHICH IN
* THE REGENTS’ DISCRETION MAY INCLUDE, WITHOUT LIMITATION, REPLACEMENT
* OF THE CODE SO IDENTIFIED, LICENSING OF THE CODE SO IDENTIFIED, OR
* WITHDRAWAL OF THE CODE CAPABILITY TO THE EXTENT NEEDED TO COMPLY WITH
* ANY SUCH LICENSES OR RIGHTS.
*******************************************************************************/
/*
* Author: chris grzegorczyk <grze@eucalyptus.com>
*/
package com.eucalyptus.ws.stages;
import java.util.ArrayList;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelPipelineCoverage;
import org.jboss.netty.channel.MessageEvent;
import com.eucalyptus.ws.MappingHttpRequest;
import com.eucalyptus.ws.MappingHttpResponse;
import com.eucalyptus.ws.handlers.MessageStackHandler;
import com.google.common.collect.Lists;
import edu.ucsb.eucalyptus.msgs.DeregisterImageType;
import edu.ucsb.eucalyptus.msgs.DescribeImageAttributeType;
import edu.ucsb.eucalyptus.msgs.DescribeImagesResponseType;
import edu.ucsb.eucalyptus.msgs.DescribeImagesType;
import edu.ucsb.eucalyptus.msgs.DescribeInstancesResponseType;
import edu.ucsb.eucalyptus.msgs.ImageDetails;
import edu.ucsb.eucalyptus.msgs.ModifyImageAttributeType;
import edu.ucsb.eucalyptus.msgs.ReservationInfoType;
import edu.ucsb.eucalyptus.msgs.ResetImageAttributeType;
import edu.ucsb.eucalyptus.msgs.RunInstancesType;
import edu.ucsb.eucalyptus.msgs.RunningInstancesItemType;
@ChannelPipelineCoverage("one")
public class ElasticFoxMangleHandler extends MessageStackHandler {
@Override
public void incomingMessage( ChannelHandlerContext ctx, MessageEvent event ) throws Exception {
if ( event.getMessage( ) instanceof MappingHttpRequest ) {
MappingHttpRequest message = ( MappingHttpRequest ) event.getMessage( );
if ( message.getMessage( ) instanceof ModifyImageAttributeType ) {
ModifyImageAttributeType pure = ( ( ModifyImageAttributeType ) message.getMessage( ) );
pure.setImageId( purifyImageIn( pure.getImageId( ) ) );
} else if ( message.getMessage( ) instanceof DescribeImageAttributeType ) {
DescribeImageAttributeType pure = ( ( DescribeImageAttributeType ) message.getMessage( ) );
pure.setImageId( purifyImageIn( pure.getImageId( ) ) );
} else if ( message.getMessage( ) instanceof ResetImageAttributeType ) {
ResetImageAttributeType pure = ( ( ResetImageAttributeType ) message.getMessage( ) );
pure.setImageId( purifyImageIn( pure.getImageId( ) ) );
} else if ( message.getMessage( ) instanceof DescribeImagesType ) {
ArrayList<String> strs = Lists.newArrayList( );
for ( String imgId : ( ( DescribeImagesType ) message.getMessage( ) ).getImagesSet( ) ) {
strs.add( purifyImageIn( imgId ) );
}
( ( DescribeImagesType ) message.getMessage( ) ).setImagesSet( strs );
} else if ( message.getMessage( ) instanceof DeregisterImageType ) {
DeregisterImageType pure = ( ( DeregisterImageType ) message.getMessage( ) );
pure.setImageId( purifyImageIn( pure.getImageId( ) ) );
} else if ( message.getMessage( ) instanceof RunInstancesType ) {
RunInstancesType pure = ( ( RunInstancesType ) message.getMessage( ) );
pure.setImageId( purifyImageIn( pure.getImageId( ) ) );
pure.setKernelId( purifyImageIn( pure.getKernelId( ) ) );
pure.setRamdiskId( purifyImageIn( pure.getRamdiskId( ) ) );
}
}
}
private String purifyImageIn( String id ) {
id = id == null ? null : "e" + id.substring( 1, 4 ) + id.substring( 4 ).toUpperCase( );
return id;
}
@Override
public void outgoingMessage( ChannelHandlerContext ctx, MessageEvent event ) throws Exception {
if ( event.getMessage( ) instanceof MappingHttpResponse ) {
MappingHttpResponse message = ( MappingHttpResponse ) event.getMessage( );
if ( message.getMessage( ) instanceof DescribeImagesResponseType ) {
DescribeImagesResponseType purify = ( DescribeImagesResponseType ) message.getMessage( );
for ( ImageDetails img : purify.getImagesSet( ) ) {
img.setImageId( img.getImageId( ).replaceFirst( "^e", "a" ).toLowerCase( ) );
if ( img.getKernelId( ) != null ) img.setKernelId( img.getKernelId( ).replaceFirst( "^e", "a" ).toLowerCase( ) );
if ( img.getRamdiskId( ) != null ) img.setRamdiskId( img.getRamdiskId( ).replaceFirst( "^e", "a" ).toLowerCase( ) );
}
} else if ( message.getMessage( ) instanceof DescribeInstancesResponseType ) {
DescribeInstancesResponseType purify = ( DescribeInstancesResponseType ) message.getMessage( );
for ( ReservationInfoType rsvInfo : purify.getReservationSet( ) ) {
for ( RunningInstancesItemType r : rsvInfo.getInstancesSet( ) ) {
r.setImageId( r.getImageId( ).replaceFirst( "^e", "a" ).toLowerCase( ) );
if ( r.getKernel( ) != null ) r.setKernel( r.getKernel( ).replaceFirst( "^e", "a" ).toLowerCase( ) );
if ( r.getRamdisk( ) != null ) r.setRamdisk( r.getRamdisk( ).replaceFirst( "^e", "a" ).toLowerCase( ) );
}
}
}
}
}
}
|