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@@ -1,101 +1,101 b'' | |||||
1 | """Tornado handlers for the tree view. |
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1 | """Tornado handlers for the tree view. | |
2 |
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2 | |||
3 | Authors: |
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3 | Authors: | |
4 |
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4 | |||
5 | * Brian Granger |
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5 | * Brian Granger | |
6 | """ |
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6 | """ | |
7 |
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7 | |||
8 | #----------------------------------------------------------------------------- |
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8 | #----------------------------------------------------------------------------- | |
9 | # Copyright (C) 2011 The IPython Development Team |
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9 | # Copyright (C) 2011 The IPython Development Team | |
10 | # |
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10 | # | |
11 | # Distributed under the terms of the BSD License. The full license is in |
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11 | # Distributed under the terms of the BSD License. The full license is in | |
12 | # the file COPYING, distributed as part of this software. |
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12 | # the file COPYING, distributed as part of this software. | |
13 | #----------------------------------------------------------------------------- |
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13 | #----------------------------------------------------------------------------- | |
14 |
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14 | |||
15 | #----------------------------------------------------------------------------- |
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15 | #----------------------------------------------------------------------------- | |
16 | # Imports |
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16 | # Imports | |
17 | #----------------------------------------------------------------------------- |
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17 | #----------------------------------------------------------------------------- | |
18 | from tornado import web |
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18 | from tornado import web | |
19 | from ..base.handlers import IPythonHandler, notebook_path_regex, path_regex |
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19 | from ..base.handlers import IPythonHandler, notebook_path_regex, path_regex | |
20 | from ..utils import url_path_join, url_escape |
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20 | from ..utils import url_path_join, url_escape | |
21 |
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21 | |||
22 | #----------------------------------------------------------------------------- |
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22 | #----------------------------------------------------------------------------- | |
23 | # Handlers |
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23 | # Handlers | |
24 | #----------------------------------------------------------------------------- |
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24 | #----------------------------------------------------------------------------- | |
25 |
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25 | |||
26 |
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26 | |||
27 | class TreeHandler(IPythonHandler): |
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27 | class TreeHandler(IPythonHandler): | |
28 | """Render the tree view, listing notebooks, clusters, etc.""" |
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28 | """Render the tree view, listing notebooks, clusters, etc.""" | |
29 |
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29 | |||
30 | def generate_breadcrumbs(self, path): |
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30 | def generate_breadcrumbs(self, path): | |
31 | breadcrumbs = [(url_escape(url_path_join(self.base_url, 'tree')), '')] |
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31 | breadcrumbs = [(url_escape(url_path_join(self.base_url, 'tree')), '')] | |
32 | comps = path.split('/') |
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32 | comps = path.split('/') | |
33 | ncomps = len(comps) |
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33 | ncomps = len(comps) | |
34 | for i in range(ncomps): |
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34 | for i in range(ncomps): | |
35 | if comps[i]: |
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35 | if comps[i]: | |
36 | link = url_escape(url_path_join(self.base_url, 'tree', *comps[0:i+1])) |
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36 | link = url_escape(url_path_join(self.base_url, 'tree', *comps[0:i+1])) | |
37 | breadcrumbs.append((link, comps[i])) |
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37 | breadcrumbs.append((link, comps[i])) | |
38 | return breadcrumbs |
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38 | return breadcrumbs | |
39 |
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39 | |||
40 | def generate_page_title(self, path): |
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40 | def generate_page_title(self, path): | |
41 | comps = path.split('/') |
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41 | comps = path.split('/') | |
42 | if len(comps) > 3: |
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42 | if len(comps) > 3: | |
43 | for i in range(len(comps)-2): |
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43 | for i in range(len(comps)-2): | |
44 | comps.pop(0) |
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44 | comps.pop(0) | |
45 | page_title = url_path_join(*comps) |
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45 | page_title = url_path_join(*comps) | |
46 | if page_title: |
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46 | if page_title: | |
47 | return page_title+'/' |
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47 | return page_title+'/' | |
48 | else: |
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48 | else: | |
49 | return 'Home' |
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49 | return 'Home' | |
50 |
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50 | |||
51 | @web.authenticated |
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51 | @web.authenticated | |
52 | def get(self, path='', name=None): |
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52 | def get(self, path='', name=None): | |
53 | path = path.strip('/') |
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53 | path = path.strip('/') | |
54 | nbm = self.notebook_manager |
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54 | nbm = self.notebook_manager | |
55 | if name is not None: |
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55 | if name is not None: | |
56 | # is a notebook, redirect to notebook handler |
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56 | # is a notebook, redirect to notebook handler | |
57 | url = url_escape(url_path_join( |
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57 | url = url_escape(url_path_join( | |
58 | self.base_url, 'notebooks', path, name |
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58 | self.base_url, 'notebooks', path, name | |
59 | )) |
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59 | )) | |
60 | self.log.debug("Redirecting %s to %s", self.request.path, url) |
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60 | self.log.debug("Redirecting %s to %s", self.request.path, url) | |
61 | self.redirect(url) |
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61 | self.redirect(url) | |
62 | else: |
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62 | else: | |
63 | if not nbm.path_exists(path=path): |
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63 | if not nbm.path_exists(path=path): | |
64 | # Directory is hidden or does not exist. |
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64 | # Directory is hidden or does not exist. | |
65 | raise web.HTTPError(404) |
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65 | raise web.HTTPError(404) | |
66 | elif nbm.is_hidden(path): |
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66 | elif nbm.is_hidden(path): | |
67 | self.log.info("Refusing to serve hidden directory, via 404 Error") |
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67 | self.log.info("Refusing to serve hidden directory, via 404 Error") | |
68 | raise web.HTTPError(404) |
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68 | raise web.HTTPError(404) | |
69 | breadcrumbs = self.generate_breadcrumbs(path) |
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69 | breadcrumbs = self.generate_breadcrumbs(path) | |
70 | page_title = self.generate_page_title(path) |
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70 | page_title = self.generate_page_title(path) | |
71 | self.write(self.render_template('tree.html', |
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71 | self.write(self.render_template('tree.html', | |
72 | project=self.project_dir, |
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72 | project=self.project_dir, | |
73 | page_title=page_title, |
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73 | page_title=page_title, | |
74 | notebook_path=path, |
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74 | notebook_path=path, | |
75 | breadcrumbs=breadcrumbs |
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75 | breadcrumbs=breadcrumbs | |
76 | )) |
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76 | )) | |
77 |
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77 | |||
78 |
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78 | |||
79 | class TreeRedirectHandler(IPythonHandler): |
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79 | class TreeRedirectHandler(IPythonHandler): | |
80 | """Redirect a request to the corresponding tree URL""" |
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80 | """Redirect a request to the corresponding tree URL""" | |
81 |
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81 | |||
82 | @web.authenticated |
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82 | @web.authenticated | |
83 | def get(self, path=''): |
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83 | def get(self, path=''): | |
84 | url = url_escape(url_path_join( |
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84 | url = url_escape(url_path_join( | |
85 | self.base_url, 'tree', path.strip('/') |
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85 | self.base_url, 'tree', path.strip('/') | |
86 | )) |
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86 | )) | |
87 | self.log.debug("Redirecting %s to %s", self.request.path, url) |
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87 | self.log.debug("Redirecting %s to %s", self.request.path, url) | |
88 | self.redirect(url) |
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88 | self.redirect(url) | |
89 |
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89 | |||
90 |
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90 | |||
91 | #----------------------------------------------------------------------------- |
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91 | #----------------------------------------------------------------------------- | |
92 | # URL to handler mappings |
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92 | # URL to handler mappings | |
93 | #----------------------------------------------------------------------------- |
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93 | #----------------------------------------------------------------------------- | |
94 |
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94 | |||
95 |
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95 | |||
96 | default_handlers = [ |
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96 | default_handlers = [ | |
97 | (r"/tree%s" % notebook_path_regex, TreeHandler), |
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97 | (r"/tree%s" % notebook_path_regex, TreeHandler), | |
98 | (r"/tree%s" % path_regex, TreeHandler), |
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98 | (r"/tree%s" % path_regex, TreeHandler), | |
99 | (r"/tree", TreeHandler), |
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99 | (r"/tree", TreeHandler), | |
100 |
(r" |
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100 | (r"", TreeRedirectHandler), | |
101 | ] |
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101 | ] |
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