Mercurial > hg > uploader
annotate uploader/handlers.py @ 22:a60cf57d6628
hopefully fix unicode issue
| author | Jeff Hammel <jhammel@mozilla.com> |
|---|---|
| date | Mon, 29 Aug 2011 22:54:21 -0700 |
| parents | 183224756ded |
| children |
| rev | line source |
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| 0 | 1 import os |
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2 import sys |
| 0 | 3 from urlparse import urlparse |
| 4 from webob import Response, exc | |
| 5 | |
| 6 class Handler(object): | |
| 7 def __init__(self, app, request): | |
| 8 self.app = app | |
| 9 self.request = request | |
| 10 self.application_path = urlparse(request.application_url)[2] | |
| 11 | |
| 12 def link(self, path=(), permanant=False): | |
| 13 if isinstance(path, basestring): | |
| 14 path = [ path ] | |
| 15 path = [ i.strip('/') for i in path ] | |
| 16 if permanant: | |
| 17 application_url = [ self.request.application_url ] | |
| 18 else: | |
| 19 application_url = [ self.application_path ] | |
| 20 path = application_url + path | |
| 21 return '/'.join(path) | |
| 22 | |
| 23 def redirect(self, location): | |
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24 return exc.HTTPSeeOther(location=location) |
| 0 | 25 |
| 26 class Get(Handler): | |
| 27 | |
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28 form = """<form name="upload_form" method="post" enctype="multipart/form-data"> |
| 2 | 29 <input type="file" name="file"/><input type="submit" value="upload"/></form></body></html>""" |
| 30 | |
| 0 | 31 @classmethod |
| 2 | 32 def match(cls, app, request): |
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33 if app.query_string and (app.query_string not in request.GET): |
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34 return False |
| 0 | 35 return request.method == 'GET' |
| 36 | |
| 37 def __call__(self): | |
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38 form = "<html><body>" |
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39 if 'uploaded' in self.request.GET: |
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40 form += '<div>%s uploaded successfully</div>' % self.request.GET['uploaded'] |
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41 form += self.form |
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42 if self.app.display_contents: |
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43 contents = os.listdir(self.app.directory) |
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44 if contents: |
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45 contents.sort() |
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46 form += '<div><i>Currently uploaded:<ul><li>' + '</li><li>'.join([i.decode('utf-8', 'ignore') for i in contents]) + '</li></ul></i></div>' |
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47 else: |
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48 form += '<div><i>No files in upload directory</i></div>' |
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49 log_file = self.app.log_file |
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50 if log_file and os.path.exists(log_file): |
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51 log_contents = ''.join(reversed(file(log_file).readlines())) |
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52 form += '<div>Upload log:<pre>%s</pre></div>' % log_contents |
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53 form += '</body></html>' |
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parents:
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54 return Response(content_type='text/html', body=form) |
| 0 | 55 |
| 56 class Post(Handler): | |
| 57 | |
| 58 @classmethod | |
| 2 | 59 def match(cls, app, request): |
| 0 | 60 return request.method == 'POST' |
| 61 | |
| 2 | 62 def write(self, fin, path): |
| 63 fout = file(path, 'w') | |
| 64 fout.write(fin.file.read()) | |
| 65 fout.close() | |
| 66 | |
| 0 | 67 def __call__(self): |
| 18 | 68 |
| 69 # get the file | |
| 0 | 70 fin = self.request.POST['file'] |
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71 try: |
| 19 | 72 _path = fin.filename |
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73 except AttributeError: # no file uploaded |
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parents:
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74 return self.redirect(self.link('/')) |
| 18 | 75 |
| 76 # don't allow bad filenames | |
| 77 illegal = ['..', '<', '&', '>'] | |
| 78 illegal.append(os.path.sep) | |
| 79 for i in illegal: | |
| 80 _path = _path.replace(i, '_') | |
| 81 | |
| 82 # write the file + redirect | |
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83 _path = os.path.join(self.app.directory, _path) |
| 11 | 84 self.write(fin, _path) |
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85 if self.app.log_file: |
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parents:
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86 try: |
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parents:
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87 f = file(self.app.log_file, 'a') |
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parents:
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88 print >> f, fin.filename |
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89 f.close() |
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parents:
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90 except Exception, e: |
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parents:
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91 print >> sys.stderr, e |
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13
b8c636b0b567
make work for non pastescript frameworks
Jeff Hammel <jhammel@mozilla.com>
parents:
11
diff
changeset
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92 return self.redirect(self.link('/?uploaded=' + fin.filename)) |
| 2 | 93 |
| 94 def path(directory, request): | |
| 95 if os.sep == '/': | |
| 96 return os.path.join(directory, request.path_info.strip('/')) | |
| 97 return os.path.join(directory, *request.path_info.strip('/').split('/')) | |
| 98 | |
| 99 class SubpathGet(Get): | |
| 100 | |
| 101 @classmethod | |
| 102 def match(cls, app, request): | |
| 9 | 103 if not Get.match(app, request): |
| 2 | 104 return False |
| 105 _path = path(app.directory, request) | |
| 106 if os.path.exists(_path) and os.path.isdir(_path): | |
| 107 return True | |
| 0 | 108 |
| 2 | 109 class SubpathPost(Post): |
| 110 | |
| 111 @classmethod | |
| 112 def match(cls, app, request): | |
| 113 if request.method != 'POST': | |
| 114 return False | |
| 115 _path = path(app.directory, request) | |
| 116 if os.path.exists(_path) and os.path.isdir(_path): | |
| 117 return True | |
| 118 | |
| 119 def __call__(self): | |
| 120 fin = self.request.POST['file'] | |
| 10 | 121 _path = path(self.app.directory, self.request) |
| 122 _path = os.path.join(_path, fin.filename) | |
| 123 self.write(fin, _path) | |
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parents:
11
diff
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124 return self.redirect(self.link(self.request.path_info)) |
| 2 | 125 |