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comparison upmana/mercurial/hgweb/common.py @ 135:dcf4fbe09b70 beta

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Traipse Beta 'OpenRPG' {091010-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Beta) Added Bookmarks Fix to Remote Admin Commands Minor fix to text based Server Fix to Pretty Print, from Core Fix to Splitter Nodes not being created Fix to massive amounts of images loading, from Core Added 'boot' command to remote admin Added confirmation window for sent nodes Minor changes to allow for portability to an OpenSUSE linux OS Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG Zoom Mouse plugin added Images added to Plugin UI Switching to Element Tree Map efficiency, from FlexiRPG Added Status Bar to Update Manager default_manifest.xml renamed to default_upmana.xml Cleaner clode for saved repositories New TrueDebug Class in orpg_log (See documentation for usage) Mercurial's hgweb folder is ported to upmana **Pretty important update that can help remove thousands of dead children from your gametree. **Children, <forms />, <group_atts />, <horizontal />, <cols />, <rows />, <height />, etc... are all tags now. Check your gametree and look for dead children!! **New Gamtree Recusion method, mapping, and context sensitivity. !!Alpha - Watch out for infinite loops!!
author sirebral
date Tue, 10 Nov 2009 14:11:28 -0600
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101:394ebb3b6a0f 135:dcf4fbe09b70
1 # hgweb/common.py - Utility functions needed by hgweb_mod and hgwebdir_mod
2 #
3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
4 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
5 #
6 # This software may be used and distributed according to the terms of the
7 # GNU General Public License version 2, incorporated herein by reference.
8
9 import errno, mimetypes, os
10
11 HTTP_OK = 200
12 HTTP_BAD_REQUEST = 400
13 HTTP_UNAUTHORIZED = 401
14 HTTP_FORBIDDEN = 403
15 HTTP_NOT_FOUND = 404
16 HTTP_METHOD_NOT_ALLOWED = 405
17 HTTP_SERVER_ERROR = 500
18
19 class ErrorResponse(Exception):
20 def __init__(self, code, message=None, headers=[]):
21 Exception.__init__(self)
22 self.code = code
23 self.headers = headers
24 if message is not None:
25 self.message = message
26 else:
27 self.message = _statusmessage(code)
28
29 def _statusmessage(code):
30 from BaseHTTPServer import BaseHTTPRequestHandler
31 responses = BaseHTTPRequestHandler.responses
32 return responses.get(code, ('Error', 'Unknown error'))[0]
33
34 def statusmessage(code):
35 return '%d %s' % (code, _statusmessage(code))
36
37 def get_mtime(repo_path):
38 store_path = os.path.join(repo_path, ".hg")
39 if not os.path.isdir(os.path.join(store_path, "data")):
40 store_path = os.path.join(store_path, "store")
41 cl_path = os.path.join(store_path, "00changelog.i")
42 if os.path.exists(cl_path):
43 return os.stat(cl_path).st_mtime
44 else:
45 return os.stat(store_path).st_mtime
46
47 def staticfile(directory, fname, req):
48 """return a file inside directory with guessed Content-Type header
49
50 fname always uses '/' as directory separator and isn't allowed to
51 contain unusual path components.
52 Content-Type is guessed using the mimetypes module.
53 Return an empty string if fname is illegal or file not found.
54
55 """
56 parts = fname.split('/')
57 for part in parts:
58 if (part in ('', os.curdir, os.pardir) or
59 os.sep in part or os.altsep is not None and os.altsep in part):
60 return ""
61 fpath = os.path.join(*parts)
62 if isinstance(directory, str):
63 directory = [directory]
64 for d in directory:
65 path = os.path.join(d, fpath)
66 if os.path.exists(path):
67 break
68 try:
69 os.stat(path)
70 ct = mimetypes.guess_type(path)[0] or "text/plain"
71 req.respond(HTTP_OK, ct, length = os.path.getsize(path))
72 return file(path, 'rb').read()
73 except TypeError:
74 raise ErrorResponse(HTTP_SERVER_ERROR, 'illegal filename')
75 except OSError, err:
76 if err.errno == errno.ENOENT:
77 raise ErrorResponse(HTTP_NOT_FOUND)
78 else:
79 raise ErrorResponse(HTTP_SERVER_ERROR, err.strerror)
80
81 def paritygen(stripecount, offset=0):
82 """count parity of horizontal stripes for easier reading"""
83 if stripecount and offset:
84 # account for offset, e.g. due to building the list in reverse
85 count = (stripecount + offset) % stripecount
86 parity = (stripecount + offset) / stripecount & 1
87 else:
88 count = 0
89 parity = 0
90 while True:
91 yield parity
92 count += 1
93 if stripecount and count >= stripecount:
94 parity = 1 - parity
95 count = 0
96
97 def get_contact(config):
98 """Return repo contact information or empty string.
99
100 web.contact is the primary source, but if that is not set, try
101 ui.username or $EMAIL as a fallback to display something useful.
102 """
103 return (config("web", "contact") or
104 config("ui", "username") or
105 os.environ.get("EMAIL") or "")