Show More
@@ -1,308 +1,310 b'' | |||
|
1 | 1 | # encoding: utf-8 |
|
2 | 2 | """ |
|
3 | 3 | An application for managing IPython profiles. |
|
4 | 4 | |
|
5 | 5 | To be invoked as the `ipython profile` subcommand. |
|
6 | 6 | |
|
7 | 7 | Authors: |
|
8 | 8 | |
|
9 | 9 | * Min RK |
|
10 | 10 | |
|
11 | 11 | """ |
|
12 | 12 | |
|
13 | 13 | #----------------------------------------------------------------------------- |
|
14 | 14 | # Copyright (C) 2008 The IPython Development Team |
|
15 | 15 | # |
|
16 | 16 | # Distributed under the terms of the BSD License. The full license is in |
|
17 | 17 | # the file COPYING, distributed as part of this software. |
|
18 | 18 | #----------------------------------------------------------------------------- |
|
19 | 19 | |
|
20 | 20 | #----------------------------------------------------------------------------- |
|
21 | 21 | # Imports |
|
22 | 22 | #----------------------------------------------------------------------------- |
|
23 | 23 | |
|
24 | 24 | import os |
|
25 | 25 | |
|
26 | 26 | from IPython.config.application import Application |
|
27 | 27 | from IPython.core.application import ( |
|
28 | 28 | BaseIPythonApplication, base_flags |
|
29 | 29 | ) |
|
30 | 30 | from IPython.core.profiledir import ProfileDir |
|
31 | 31 | from IPython.utils.importstring import import_item |
|
32 | 32 | from IPython.utils.path import get_ipython_dir, get_ipython_package_dir |
|
33 | 33 | from IPython.utils.traitlets import Unicode, Bool, Dict |
|
34 | 34 | |
|
35 | 35 | #----------------------------------------------------------------------------- |
|
36 | 36 | # Constants |
|
37 | 37 | #----------------------------------------------------------------------------- |
|
38 | 38 | |
|
39 | 39 | create_help = """Create an IPython profile by name |
|
40 | 40 | |
|
41 | 41 | Create an ipython profile directory by its name or |
|
42 | 42 | profile directory path. Profile directories contain |
|
43 | 43 | configuration, log and security related files and are named |
|
44 | 44 | using the convention 'profile_<name>'. By default they are |
|
45 | 45 | located in your ipython directory. Once created, you will |
|
46 | 46 | can edit the configuration files in the profile |
|
47 | 47 | directory to configure IPython. Most users will create a |
|
48 | 48 | profile directory by name, |
|
49 | 49 | `ipython profile create myprofile`, which will put the directory |
|
50 | 50 | in `<ipython_dir>/profile_myprofile`. |
|
51 | 51 | """ |
|
52 | 52 | list_help = """List available IPython profiles |
|
53 | 53 | |
|
54 | 54 | List all available profiles, by profile location, that can |
|
55 | 55 | be found in the current working directly or in the ipython |
|
56 | 56 | directory. Profile directories are named using the convention |
|
57 | 57 | 'profile_<profile>'. |
|
58 | 58 | """ |
|
59 | 59 | profile_help = """Manage IPython profiles |
|
60 | 60 | |
|
61 | 61 | Profile directories contain |
|
62 | 62 | configuration, log and security related files and are named |
|
63 | 63 | using the convention 'profile_<name>'. By default they are |
|
64 | 64 | located in your ipython directory. You can create profiles |
|
65 | 65 | with `ipython profile create <name>`, or see the profiles you |
|
66 | 66 | already have with `ipython profile list` |
|
67 | 67 | |
|
68 | 68 | To get started configuring IPython, simply do: |
|
69 | 69 | |
|
70 | 70 | $> ipython profile create |
|
71 | 71 | |
|
72 | 72 | and IPython will create the default profile in <ipython_dir>/profile_default, |
|
73 | 73 | where you can edit ipython_config.py to start configuring IPython. |
|
74 | 74 | |
|
75 | 75 | """ |
|
76 | 76 | |
|
77 | 77 | _list_examples = "ipython profile list # list all profiles" |
|
78 | 78 | |
|
79 | 79 | _create_examples = """ |
|
80 | 80 | ipython profile create foo # create profile foo w/ default config files |
|
81 | 81 | ipython profile create foo --reset # restage default config files over current |
|
82 | 82 | ipython profile create foo --parallel # also stage parallel config files |
|
83 | 83 | """ |
|
84 | 84 | |
|
85 | 85 | _main_examples = """ |
|
86 | 86 | ipython profile create -h # show the help string for the create subcommand |
|
87 | 87 | ipython profile list -h # show the help string for the list subcommand |
|
88 | 88 | |
|
89 | 89 | ipython locate profile foo # print the path to the directory for profile 'foo' |
|
90 | 90 | """ |
|
91 | 91 | |
|
92 | 92 | #----------------------------------------------------------------------------- |
|
93 | 93 | # Profile Application Class (for `ipython profile` subcommand) |
|
94 | 94 | #----------------------------------------------------------------------------- |
|
95 | 95 | |
|
96 | 96 | |
|
97 | 97 | def list_profiles_in(path): |
|
98 | 98 | """list profiles in a given root directory""" |
|
99 | 99 | files = os.listdir(path) |
|
100 | 100 | profiles = [] |
|
101 | 101 | for f in files: |
|
102 | 102 | full_path = os.path.join(path, f) |
|
103 | 103 | if os.path.isdir(full_path) and f.startswith('profile_'): |
|
104 | 104 | profiles.append(f.split('_',1)[-1]) |
|
105 | 105 | return profiles |
|
106 | 106 | |
|
107 | 107 | |
|
108 | 108 | def list_bundled_profiles(): |
|
109 | 109 | """list profiles that are bundled with IPython.""" |
|
110 | 110 | path = os.path.join(get_ipython_package_dir(), u'config', u'profile') |
|
111 | 111 | files = os.listdir(path) |
|
112 | 112 | profiles = [] |
|
113 | 113 | for profile in files: |
|
114 | 114 | full_path = os.path.join(path, profile) |
|
115 | 115 | if os.path.isdir(full_path) and profile != "__pycache__": |
|
116 | 116 | profiles.append(profile) |
|
117 | 117 | return profiles |
|
118 | 118 | |
|
119 | 119 | |
|
120 | 120 | class ProfileLocate(BaseIPythonApplication): |
|
121 | 121 | description = """print the path an IPython profile dir""" |
|
122 | 122 | |
|
123 | 123 | def parse_command_line(self, argv=None): |
|
124 | 124 | super(ProfileLocate, self).parse_command_line(argv) |
|
125 | 125 | if self.extra_args: |
|
126 | 126 | self.profile = self.extra_args[0] |
|
127 | 127 | |
|
128 | 128 | def start(self): |
|
129 | 129 | print self.profile_dir.location |
|
130 | 130 | |
|
131 | 131 | |
|
132 | 132 | class ProfileList(Application): |
|
133 | 133 | name = u'ipython-profile' |
|
134 | 134 | description = list_help |
|
135 | 135 | examples = _list_examples |
|
136 | 136 | |
|
137 | 137 | aliases = Dict({ |
|
138 | 138 | 'ipython-dir' : 'ProfileList.ipython_dir', |
|
139 | 139 | 'log-level' : 'Application.log_level', |
|
140 | 140 | }) |
|
141 | 141 | flags = Dict(dict( |
|
142 | 142 | debug = ({'Application' : {'log_level' : 0}}, |
|
143 | 143 | "Set Application.log_level to 0, maximizing log output." |
|
144 | 144 | ) |
|
145 | 145 | )) |
|
146 | 146 | |
|
147 | 147 | ipython_dir = Unicode(get_ipython_dir(), config=True, |
|
148 | 148 | help=""" |
|
149 | 149 | The name of the IPython directory. This directory is used for logging |
|
150 | 150 | configuration (through profiles), history storage, etc. The default |
|
151 | 151 | is usually $HOME/.ipython. This options can also be specified through |
|
152 | 152 | the environment variable IPYTHONDIR. |
|
153 | 153 | """ |
|
154 | 154 | ) |
|
155 | 155 | |
|
156 | 156 | |
|
157 | 157 | def _print_profiles(self, profiles): |
|
158 | 158 | """print list of profiles, indented.""" |
|
159 | 159 | for profile in profiles: |
|
160 | 160 | print ' %s' % profile |
|
161 | 161 | |
|
162 | 162 | def list_profile_dirs(self): |
|
163 | 163 | profiles = list_bundled_profiles() |
|
164 | 164 | if profiles: |
|
165 | 165 | |
|
166 | 166 | print "Available profiles in IPython:" |
|
167 | 167 | self._print_profiles(profiles) |
|
168 | 168 | |
|
169 | 169 | print " The first request for a bundled profile will copy it" |
|
170 | 170 | print " into your IPython directory (%s)," % self.ipython_dir |
|
171 | 171 | print " where you can customize it." |
|
172 | 172 | |
|
173 | 173 | profiles = list_profiles_in(self.ipython_dir) |
|
174 | 174 | if profiles: |
|
175 | 175 | |
|
176 | 176 | print "Available profiles in %s:" % self.ipython_dir |
|
177 | 177 | self._print_profiles(profiles) |
|
178 | 178 | |
|
179 | 179 | profiles = list_profiles_in(os.getcwdu()) |
|
180 | 180 | if profiles: |
|
181 | 181 | |
|
182 | 182 | print "Available profiles in current directory (%s):" % os.getcwdu() |
|
183 | 183 | self._print_profiles(profiles) |
|
184 | 184 | |
|
185 | 185 | |
|
186 | 186 | print "To use any of the above profiles, start IPython with:" |
|
187 | 187 | print " ipython --profile=<name>" |
|
188 | 188 | |
|
189 | 189 | |
|
190 | 190 | def start(self): |
|
191 | 191 | self.list_profile_dirs() |
|
192 | 192 | |
|
193 | 193 | |
|
194 | 194 | create_flags = {} |
|
195 | 195 | create_flags.update(base_flags) |
|
196 | 196 | # don't include '--init' flag, which implies running profile create in other apps |
|
197 | 197 | create_flags.pop('init') |
|
198 | 198 | create_flags['reset'] = ({'ProfileCreate': {'overwrite' : True}}, |
|
199 | 199 | "reset config files in this profile to the defaults.") |
|
200 | 200 | create_flags['parallel'] = ({'ProfileCreate': {'parallel' : True}}, |
|
201 | 201 | "Include the config files for parallel " |
|
202 | 202 | "computing apps (ipengine, ipcontroller, etc.)") |
|
203 | 203 | |
|
204 | 204 | |
|
205 | 205 | class ProfileCreate(BaseIPythonApplication): |
|
206 | 206 | name = u'ipython-profile' |
|
207 | 207 | description = create_help |
|
208 | 208 | examples = _create_examples |
|
209 | 209 | auto_create = Bool(True, config=False) |
|
210 | def _log_format_default(self): | |
|
211 | return "[%(name)s] %(message)s" | |
|
210 | 212 | |
|
211 | 213 | def _copy_config_files_default(self): |
|
212 | 214 | return True |
|
213 | 215 | |
|
214 | 216 | parallel = Bool(False, config=True, |
|
215 | 217 | help="whether to include parallel computing config files") |
|
216 | 218 | def _parallel_changed(self, name, old, new): |
|
217 | 219 | parallel_files = [ 'ipcontroller_config.py', |
|
218 | 220 | 'ipengine_config.py', |
|
219 | 221 | 'ipcluster_config.py' |
|
220 | 222 | ] |
|
221 | 223 | if new: |
|
222 | 224 | for cf in parallel_files: |
|
223 | 225 | self.config_files.append(cf) |
|
224 | 226 | else: |
|
225 | 227 | for cf in parallel_files: |
|
226 | 228 | if cf in self.config_files: |
|
227 | 229 | self.config_files.remove(cf) |
|
228 | 230 | |
|
229 | 231 | def parse_command_line(self, argv): |
|
230 | 232 | super(ProfileCreate, self).parse_command_line(argv) |
|
231 | 233 | # accept positional arg as profile name |
|
232 | 234 | if self.extra_args: |
|
233 | 235 | self.profile = self.extra_args[0] |
|
234 | 236 | |
|
235 | 237 | flags = Dict(create_flags) |
|
236 | 238 | |
|
237 | 239 | classes = [ProfileDir] |
|
238 | 240 | |
|
239 | 241 | def _import_app(self, app_path): |
|
240 | 242 | """import an app class""" |
|
241 | 243 | app = None |
|
242 | 244 | name = app_path.rsplit('.', 1)[-1] |
|
243 | 245 | try: |
|
244 | 246 | app = import_item(app_path) |
|
245 | 247 | except ImportError as e: |
|
246 | 248 | self.log.info("Couldn't import %s, config file will be excluded", name) |
|
247 | 249 | except Exception: |
|
248 | 250 | self.log.warn('Unexpected error importing %s', name, exc_info=True) |
|
249 | 251 | return app |
|
250 | 252 | |
|
251 | 253 | def init_config_files(self): |
|
252 | 254 | super(ProfileCreate, self).init_config_files() |
|
253 | 255 | # use local imports, since these classes may import from here |
|
254 | 256 | from IPython.terminal.ipapp import TerminalIPythonApp |
|
255 | 257 | apps = [TerminalIPythonApp] |
|
256 | 258 | for app_path in ( |
|
257 | 259 | 'IPython.qt.console.qtconsoleapp.IPythonQtConsoleApp', |
|
258 | 260 | 'IPython.html.notebookapp.NotebookApp', |
|
259 | 261 | 'IPython.nbconvert.nbconvertapp.NbConvertApp', |
|
260 | 262 | ): |
|
261 | 263 | app = self._import_app(app_path) |
|
262 | 264 | if app is not None: |
|
263 | 265 | apps.append(app) |
|
264 | 266 | if self.parallel: |
|
265 | 267 | from IPython.parallel.apps.ipcontrollerapp import IPControllerApp |
|
266 | 268 | from IPython.parallel.apps.ipengineapp import IPEngineApp |
|
267 | 269 | from IPython.parallel.apps.ipclusterapp import IPClusterStart |
|
268 | 270 | from IPython.parallel.apps.iploggerapp import IPLoggerApp |
|
269 | 271 | apps.extend([ |
|
270 | 272 | IPControllerApp, |
|
271 | 273 | IPEngineApp, |
|
272 | 274 | IPClusterStart, |
|
273 | 275 | IPLoggerApp, |
|
274 | 276 | ]) |
|
275 | 277 | for App in apps: |
|
276 | 278 | app = App() |
|
277 | 279 | app.config.update(self.config) |
|
278 | 280 | app.log = self.log |
|
279 | 281 | app.overwrite = self.overwrite |
|
280 | 282 | app.copy_config_files=True |
|
281 | 283 | app.profile = self.profile |
|
282 | 284 | app.init_profile_dir() |
|
283 | 285 | app.init_config_files() |
|
284 | 286 | |
|
285 | 287 | def stage_default_config_file(self): |
|
286 | 288 | pass |
|
287 | 289 | |
|
288 | 290 | |
|
289 | 291 | class ProfileApp(Application): |
|
290 | 292 | name = u'ipython-profile' |
|
291 | 293 | description = profile_help |
|
292 | 294 | examples = _main_examples |
|
293 | 295 | |
|
294 | 296 | subcommands = Dict(dict( |
|
295 | 297 | create = (ProfileCreate, ProfileCreate.description.splitlines()[0]), |
|
296 | 298 | list = (ProfileList, ProfileList.description.splitlines()[0]), |
|
297 | 299 | )) |
|
298 | 300 | |
|
299 | 301 | def start(self): |
|
300 | 302 | if self.subapp is None: |
|
301 | 303 | print "No subcommand specified. Must specify one of: %s"%(self.subcommands.keys()) |
|
302 | 304 | |
|
303 | 305 | self.print_description() |
|
304 | 306 | self.print_subcommands() |
|
305 | 307 | self.exit(1) |
|
306 | 308 | else: |
|
307 | 309 | return self.subapp.start() |
|
308 | 310 |
General Comments 0
You need to be logged in to leave comments.
Login now