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author
Will Spaetzel
committed
Update to latest version from CastRoller
1 parent 9f0573e commit 48810fd

40 files changed

+1760
-1734
lines changed

‎.gitignore

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*.dll
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*.pdb
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*.suo
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*.pidb
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*.csproj.user
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*.userprefs
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*.Publish.xml
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*.tmproj
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.DS_Store
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*.cache
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bin
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Bin
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App_Data
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App_data
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*~
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*FileListAbsolute.txt
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combined_*.css
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combined_*.js
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CastThree/*/combined*
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CastRollerEF/migrate/*.sql
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*/obj/*
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ThumbGen/download/*
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ThumbGen/generate/*
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*/bin/*

‎AWSAuthConnection.cs

100644100755
+443-443
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‎AmazonS3.cs

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+171-171
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using System;
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using System.IO;
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using Spaetzel.UtilityLibrary;
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namespace com.CastRoller.AmazonS3DA
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{
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/// <summary>
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/// A class that provides simple static methods for performing common operations on Amazon S3
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/// </summary>
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public class AmazonS3
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{
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/// <summary>
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/// Returns an authenticated connection to Amazon S3
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/// </summary>
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/// <returns></returns>
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public static AWSAuthConnection GetConnection()
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{
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return new AWSAuthConnection( Config.AwsAccessKey, Config.AwsSecretKey );
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}
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/// <summary>
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/// Copies a file from the local filesystem to the specified bucket
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/// </summary>
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/// <param name="bucket">The bucket on s3 the file should be coppied to</param>
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/// <param name="key">The name that should be used on s3 for the file</param>
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/// <param name="filePath">The full path to the file on the local filesystem</param>
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/// <returns>An S3 response for the results of putting the file to S3</returns>
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public static Response PutFile( string bucket, string key, string filePath, bool setPublic )
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{
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// Open the file for streaming
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Stream dis = File.OpenRead(filePath);
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return PutStream(bucket, key, dis, setPublic);
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}
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public static Response PutStream(string bucket, string key, Stream stream, bool setPublic )
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{
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S3StreamObject s3Object = new S3StreamObject(stream, null);
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int lastSlash = Math.Max(key.LastIndexOf("/"), key.LastIndexOf("\\"));
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string fileName = key.Substring(lastSlash + 1);
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string extension = fileName.Substring(fileName.LastIndexOf(".") + 1).ToLower();
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System.Collections.SortedList headers = new System.Collections.SortedList();
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bool setDisposition = false;
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if (extension == "exe" || extension == "bin")
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{
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headers["Content-Type"] = "application/octet-stream";
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setDisposition = true;
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}
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else if (extension == "zip")
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{
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headers["Content-Type"] = "application/zip";
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setDisposition = true;
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}
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else if (extension == "tar")
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{
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headers["Content-Type"] = "application/x-tar";
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setDisposition = true;
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}
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else if (extension == "gz")
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{
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headers["Content-Type"] = "application/x-gzip";
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setDisposition = true;
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}
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else if (extension == "png")
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{
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headers["Content-Type"] = "image/png";
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}
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else if (extension == "gif")
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{
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headers["Content-Type"] = "image/gif";
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}
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else if (extension == "jpg" || extension == "jpeg" )
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{
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headers["Content-Type"] = "image/jpeg";
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}
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if (setDisposition)
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{
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headers["Content-Disposition"] = "attachment; filename=\"" + fileName + "\"";
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}
95-
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try
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{
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// Get a connection to s3
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AWSAuthConnection conn = AmazonS3.GetConnection();
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// Stream the file to S3
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Response response = conn.putStream(bucket, key, s3Object, headers);
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if (setPublic)
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{
109-
string acl = "<AccessControlPolicy xmlns=\"http://s3.amazonaws.com/doc/2006-03-01/\"><Owner><ID>673171425ac8d62a827ebfd26c1e51c0dd70016e822369e964467887ee3a0e7d</ID><DisplayName>amazon</DisplayName></Owner><AccessControlList><Grant><Grantee xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"Group\"><URI>http://acs.amazonaws.com/groups/global/AllUsers</URI></Grantee><Permission>READ</Permission></Grant><Grant><Grantee xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"CanonicalUser\"><ID>673171425ac8d62a827ebfd26c1e51c0dd70016e822369e964467887ee3a0e7d</ID></Grantee><Permission>FULL_CONTROL</Permission></Grant></AccessControlList></AccessControlPolicy>";
110-
conn.putACL(bucket, key, acl, null);
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}
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return response;
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}
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catch
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{
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// Probably couldn't connect ro s3
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return null;
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}
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}
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/// <summary>
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/// Deletes the given file from Amazon S3
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/// </summary>
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/// <param name="bucket">The bucket to delete from</param>
126-
/// <param name="key">The key to delete</param>
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/// <returns>An S3 response with the results of deleting the file</returns>
128-
public static Response DeleteFile( string bucket, string key )
129-
{
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// Get a connection
132-
AWSAuthConnection conn = AmazonS3.GetConnection();
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// Actually delete the file
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Response response = conn.delete(bucket, key, null );
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return response;
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}
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/// <summary>
141-
/// Generates a query string authenticated URL for accessing the specified file on S3
142-
/// See here for information on query string authentication: http://docs.amazonwebservices.com/AmazonS3/2006-03-01/S3_QSAuth.html
143-
/// </summary>
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/// <param name="bucket">The bucket the file is contained in</param>
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/// <param name="key">The key for the file to get a download link to</param>
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/// <param name="expires">The DateTime that the download link should expire</param>
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/// <returns>An absolute URL to download the requested file</returns>
148-
public static string GetDownloadLink( string bucket, string key, DateTime expires )
149-
{
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// Set up the generator with the AWS login information
151-
QueryStringAuthGenerator generator = new QueryStringAuthGenerator( Config.AwsAccessKey, Config.AwsSecretKey, false );
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// Set the expiry date (Unix timestamp in milliseconds )
154-
generator.Expires = (long)Utilities.ConvertToUnixTimestamp( expires )*1000;
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// Get the download link
157-
string link = generator.get( bucket, key, null );
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// If the bucket is a subdomain of castroller.com, change the URL to point to
160-
// That subdomain instead of amazon
161-
if( bucket.IndexOf( "castroller.com" ) > 0 )
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{
163-
string remove = "s3.amazonaws.com:80/";
164-
link = link.Remove( link.IndexOf(remove), remove.Length );
165-
}
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return link;
168-
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}
170-
}
171-
}
1+
using System;
2+
using System.IO;
3+
using Spaetzel.UtilityLibrary;
4+
5+
namespace com.CastRoller.AmazonS3DA
6+
{
7+
/// <summary>
8+
/// A class that provides simple static methods for performing common operations on Amazon S3
9+
/// </summary>
10+
public class AmazonS3
11+
{
12+
/// <summary>
13+
/// Returns an authenticated connection to Amazon S3
14+
/// </summary>
15+
/// <returns></returns>
16+
public static AWSAuthConnection GetConnection()
17+
{
18+
return new AWSAuthConnection( Config.AwsAccessKey, Config.AwsSecretKey );
19+
}
20+
21+
/// <summary>
22+
/// Copies a file from the local filesystem to the specified bucket
23+
/// </summary>
24+
/// <param name="bucket">The bucket on s3 the file should be coppied to</param>
25+
/// <param name="key">The name that should be used on s3 for the file</param>
26+
/// <param name="filePath">The full path to the file on the local filesystem</param>
27+
/// <returns>An S3 response for the results of putting the file to S3</returns>
28+
public static Response PutFile( string bucket, string key, string filePath, bool setPublic )
29+
{
30+
31+
32+
// Open the file for streaming
33+
Stream dis = File.OpenRead(filePath);
34+
35+
36+
37+
38+
return PutStream(bucket, key, dis, setPublic);
39+
}
40+
41+
public static Response PutStream(string bucket, string key, Stream stream, bool setPublic )
42+
{
43+
S3StreamObject s3Object = new S3StreamObject(stream, null);
44+
45+
int lastSlash = Math.Max(key.LastIndexOf("/"), key.LastIndexOf("\\"));
46+
47+
48+
string fileName = key.Substring(lastSlash + 1);
49+
50+
string extension = fileName.Substring(fileName.LastIndexOf(".") + 1).ToLower();
51+
52+
53+
System.Collections.SortedList headers = new System.Collections.SortedList();
54+
55+
bool setDisposition = false;
56+
57+
if (extension == "exe" || extension == "bin")
58+
{
59+
headers["Content-Type"] = "application/octet-stream";
60+
setDisposition = true;
61+
}
62+
else if (extension == "zip")
63+
{
64+
headers["Content-Type"] = "application/zip";
65+
setDisposition = true;
66+
}
67+
else if (extension == "tar")
68+
{
69+
headers["Content-Type"] = "application/x-tar";
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setDisposition = true;
71+
}
72+
else if (extension == "gz")
73+
{
74+
headers["Content-Type"] = "application/x-gzip";
75+
setDisposition = true;
76+
}
77+
else if (extension == "png")
78+
{
79+
headers["Content-Type"] = "image/png";
80+
}
81+
else if (extension == "gif")
82+
{
83+
headers["Content-Type"] = "image/gif";
84+
}
85+
else if (extension == "jpg" || extension == "jpeg" )
86+
{
87+
headers["Content-Type"] = "image/jpeg";
88+
89+
}
90+
91+
if (setDisposition)
92+
{
93+
headers["Content-Disposition"] = "attachment; filename=\"" + fileName + "\"";
94+
}
95+
96+
try
97+
{
98+
99+
100+
// Get a connection to s3
101+
AWSAuthConnection conn = AmazonS3.GetConnection();
102+
103+
104+
// Stream the file to S3
105+
Response response = conn.putStream(bucket, key, s3Object, headers);
106+
107+
if (setPublic)
108+
{
109+
string acl = "<AccessControlPolicy xmlns=\"http://s3.amazonaws.com/doc/2006-03-01/\"><Owner><ID>673171425ac8d62a827ebfd26c1e51c0dd70016e822369e964467887ee3a0e7d</ID><DisplayName>amazon</DisplayName></Owner><AccessControlList><Grant><Grantee xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"Group\"><URI>http://acs.amazonaws.com/groups/global/AllUsers</URI></Grantee><Permission>READ</Permission></Grant><Grant><Grantee xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"CanonicalUser\"><ID>673171425ac8d62a827ebfd26c1e51c0dd70016e822369e964467887ee3a0e7d</ID></Grantee><Permission>FULL_CONTROL</Permission></Grant></AccessControlList></AccessControlPolicy>";
110+
conn.putACL(bucket, key, acl, null);
111+
}
112+
113+
return response;
114+
}
115+
catch
116+
{
117+
// Probably couldn't connect ro s3
118+
return null;
119+
}
120+
}
121+
122+
/// <summary>
123+
/// Deletes the given file from Amazon S3
124+
/// </summary>
125+
/// <param name="bucket">The bucket to delete from</param>
126+
/// <param name="key">The key to delete</param>
127+
/// <returns>An S3 response with the results of deleting the file</returns>
128+
public static Response DeleteFile( string bucket, string key )
129+
{
130+
131+
// Get a connection
132+
AWSAuthConnection conn = AmazonS3.GetConnection();
133+
134+
// Actually delete the file
135+
Response response = conn.delete(bucket, key, null );
136+
137+
return response;
138+
}
139+
140+
/// <summary>
141+
/// Generates a query string authenticated URL for accessing the specified file on S3
142+
/// See here for information on query string authentication: http://docs.amazonwebservices.com/AmazonS3/2006-03-01/S3_QSAuth.html
143+
/// </summary>
144+
/// <param name="bucket">The bucket the file is contained in</param>
145+
/// <param name="key">The key for the file to get a download link to</param>
146+
/// <param name="expires">The DateTime that the download link should expire</param>
147+
/// <returns>An absolute URL to download the requested file</returns>
148+
public static string GetDownloadLink( string bucket, string key, DateTime expires )
149+
{
150+
// Set up the generator with the AWS login information
151+
QueryStringAuthGenerator generator = new QueryStringAuthGenerator( Config.AwsAccessKey, Config.AwsSecretKey, false );
152+
153+
// Set the expiry date (Unix timestamp in milliseconds )
154+
generator.Expires = (long)Utilities.ConvertToUnixTimestamp( expires )*1000;
155+
156+
// Get the download link
157+
string link = generator.get( bucket, key, null );
158+
159+
// If the bucket is a subdomain of castroller.com, change the URL to point to
160+
// That subdomain instead of amazon
161+
if( bucket.IndexOf( "castroller.com" ) > 0 )
162+
{
163+
string remove = "s3.amazonaws.com:80/";
164+
link = link.Remove( link.IndexOf(remove), remove.Length );
165+
}
166+
167+
return link;
168+
169+
}
170+
}
171+
}

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