Mercurial > hg > graal-compiler
annotate mxtool/URLConnectionDownload.java @ 16755:bd28da642eea
Truffle-DSL: Several new features implemented:
Implementation of a new code generation layout which shares code between generated nodes.
Declaration order of specializations is now used as specialization order.
Specializations do no longer perform fallthrough on respecialization, they now always respecialize from the first specialization.
Implemented support for contains relations between specializations.
Improved reachability error messages.
Preliminary support for @Implies.
author | Christian Humer <christian.humer@gmail.com> |
---|---|
date | Mon, 11 Aug 2014 15:53:05 +0200 |
parents | 2022366b513c |
children | 3152f72f5cda |
rev | line source |
---|---|
3723
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
1 /* |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
4 * |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
8 * |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
13 * accompanied this code). |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
14 * |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
18 * |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
21 * questions. |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
22 */ |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
23 import java.io.*; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
24 import java.net.*; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
25 import java.util.*; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
26 import java.util.regex.*; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
27 |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
28 /** |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
29 * Downloads content from a given URL to a given file. |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
30 * |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
31 * @param path where to write the content |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
32 * @param urls the URLs to try, stopping after the first successful one |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
33 */ |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
34 public class URLConnectionDownload { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
35 |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
36 /** |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
37 * Downloads content from a given URL to a given file. |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
38 * |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
39 * @param args |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
40 * arg[0] is the path where to write the content. The remainder |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
41 * of args are the URLs to try, stopping after the first |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
42 * successful one |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
43 */ |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
44 public static void main(String[] args) { |
15922
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
45 File path = new File(args[0]); |
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
46 boolean verbose = args[1].equals("-v"); |
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
47 int offset = verbose ? 2 : 1; |
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
48 String[] urls = new String[args.length - offset]; |
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
49 System.arraycopy(args, offset, urls, 0, urls.length); |
3723
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
50 |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
51 File parent = path.getParentFile(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
52 makeDirectory(parent); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
53 |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
54 // Enable use of system proxies |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
55 System.setProperty("java.net.useSystemProxies", "true"); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
56 |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
57 String proxy = System.getenv("HTTP_PROXY"); |
5017
0b781cdb0cfb
Use lower case http_proxy because this is the default environment variable on Linux
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4188
diff
changeset
|
58 if (proxy == null) { |
5023
db072eec897e
fix variable redefinition in URLConnectionDownload
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
5017
diff
changeset
|
59 proxy = System.getenv("http_proxy"); |
5017
0b781cdb0cfb
Use lower case http_proxy because this is the default environment variable on Linux
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4188
diff
changeset
|
60 } |
0b781cdb0cfb
Use lower case http_proxy because this is the default environment variable on Linux
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents:
4188
diff
changeset
|
61 |
3723
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
62 String proxyMsg = ""; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
63 if (proxy != null) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
64 Pattern p = Pattern.compile("(?:http://)?([^:]+)(:\\d+)?"); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
65 Matcher m = p.matcher(proxy); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
66 if (m.matches()) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
67 String host = m.group(1); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
68 String port = m.group(2); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
69 System.setProperty("http.proxyHost", host); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
70 if (port != null) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
71 port = port.substring(1); // strip ':' |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
72 System.setProperty("http.proxyPort", port); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
73 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
74 proxyMsg = " via proxy " + proxy; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
75 } else { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
76 System.err.println("Value of HTTP_PROXY is not valid: " + proxy); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
77 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
78 } else { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
79 System.err.println("** If behind a firewall without direct internet access, use the HTTP_PROXY environment variable (e.g. 'env HTTP_PROXY=proxy.company.com:80 max ...') or download manually with a web browser."); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
80 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
81 |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
82 for (String s : urls) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
83 try { |
4188
148fa38782e8
Downloads are attempted via Java first since it shows a progress counter.
Doug Simon <doug.simon@oracle.com>
parents:
3723
diff
changeset
|
84 System.err.println("Downloading " + s + " to " + path + proxyMsg); |
3723
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
85 URL url = new URL(s); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
86 URLConnection conn = url.openConnection(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
87 // 10 second timeout to establish connection |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
88 conn.setConnectTimeout(10000); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
89 InputStream in = conn.getInputStream(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
90 int size = conn.getContentLength(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
91 FileOutputStream out = new FileOutputStream(path); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
92 int read = 0; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
93 byte[] buf = new byte[8192]; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
94 int n = 0; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
95 while ((read = in.read(buf)) != -1) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
96 n += read; |
15922
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
97 if (verbose) { |
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
98 long percent = ((long) n * 100 / size); |
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
99 System.err.print("\r " + n + " bytes " + (size == -1 ? "" : " (" + percent + "%)")); |
2022366b513c
mx: add verbose mode to download helper
Bernhard Urban <bernhard.urban@jku.at>
parents:
5023
diff
changeset
|
100 } |
3723
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
101 out.write(buf, 0, read); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
102 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
103 System.err.println(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
104 out.close(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
105 in.close(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
106 return; |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
107 } catch (MalformedURLException e) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
108 throw new Error("Error in URL " + s, e); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
109 } catch (IOException e) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
110 System.err.println("Error reading from " + s + ": " + e); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
111 path.delete(); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
112 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
113 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
114 throw new Error("Could not download content to " + path + " from " + Arrays.toString(urls)); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
115 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
116 |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
117 private static void makeDirectory(File directory) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
118 if (!directory.exists() && !directory.mkdirs()) { |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
119 throw new Error("Could not make directory " + directory); |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
120 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
121 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
122 } |
6c5f528c7aac
Added a copy of the mxtool to repo.
Doug Simon <doug.simon@oracle.com>
parents:
diff
changeset
|
123 |