forked from python-gitlab/python-gitlab
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcli.py
More file actions
500 lines (430 loc) · 17.7 KB
/
cli.py
File metadata and controls
500 lines (430 loc) · 17.7 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2013-2017 Gauvain Pocentek <gauvain@pocentek.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import argparse
import operator
import sys
from typing import Any, Dict, List, Optional, Type, TYPE_CHECKING, Union
import gitlab
import gitlab.base
import gitlab.v4.objects
from gitlab import cli
class GitlabCLI(object):
def __init__(
self, gl: gitlab.Gitlab, what: str, action: str, args: Dict[str, str]
) -> None:
self.cls: Type[gitlab.base.RESTObject] = cli.what_to_cls(
what, namespace=gitlab.v4.objects
)
self.cls_name = self.cls.__name__
self.what = what.replace("-", "_")
self.action = action.lower()
self.gl = gl
self.args = args
self.mgr_cls: Union[
Type[gitlab.mixins.CreateMixin],
Type[gitlab.mixins.DeleteMixin],
Type[gitlab.mixins.GetMixin],
Type[gitlab.mixins.GetWithoutIdMixin],
Type[gitlab.mixins.ListMixin],
Type[gitlab.mixins.UpdateMixin],
] = getattr(gitlab.v4.objects, self.cls.__name__ + "Manager")
# We could do something smart, like splitting the manager name to find
# parents, build the chain of managers to get to the final object.
# Instead we do something ugly and efficient: interpolate variables in
# the class _path attribute, and replace the value with the result.
if TYPE_CHECKING:
assert self.mgr_cls._path is not None
self.mgr_cls._path = self.mgr_cls._path % self.args
self.mgr = self.mgr_cls(gl)
if self.mgr_cls._types:
for attr_name, type_cls in self.mgr_cls._types.items():
if attr_name in self.args.keys():
obj = type_cls()
obj.set_from_cli(self.args[attr_name])
self.args[attr_name] = obj.get()
def __call__(self) -> Any:
# Check for a method that matches object + action
method = "do_%s_%s" % (self.what, self.action)
if hasattr(self, method):
return getattr(self, method)()
# Fallback to standard actions (get, list, create, ...)
method = "do_%s" % self.action
if hasattr(self, method):
return getattr(self, method)()
# Finally try to find custom methods
return self.do_custom()
def do_custom(self) -> Any:
in_obj = cli.custom_actions[self.cls_name][self.action][2]
# Get the object (lazy), then act
if in_obj:
data = {}
if self.mgr._from_parent_attrs:
for k in self.mgr._from_parent_attrs:
data[k] = self.args[k]
if not issubclass(self.cls, gitlab.mixins.GetWithoutIdMixin):
if TYPE_CHECKING:
assert isinstance(self.cls._id_attr, str)
data[self.cls._id_attr] = self.args.pop(self.cls._id_attr)
obj = self.cls(self.mgr, data)
method_name = self.action.replace("-", "_")
return getattr(obj, method_name)(**self.args)
else:
return getattr(self.mgr, self.action)(**self.args)
def do_project_export_download(self) -> None:
try:
project = self.gl.projects.get(int(self.args["project_id"]), lazy=True)
export_status = project.exports.get()
if TYPE_CHECKING:
assert export_status is not None
data = export_status.download()
sys.stdout.buffer.write(data)
except Exception as e:
cli.die("Impossible to download the export", e)
def do_create(self) -> gitlab.base.RESTObject:
if TYPE_CHECKING:
assert isinstance(self.mgr, gitlab.mixins.CreateMixin)
try:
result = self.mgr.create(self.args)
except Exception as e:
cli.die("Impossible to create object", e)
return result
def do_list(
self,
) -> Union[gitlab.base.RESTObjectList, List[gitlab.base.RESTObject]]:
if TYPE_CHECKING:
assert isinstance(self.mgr, gitlab.mixins.ListMixin)
try:
result = self.mgr.list(**self.args)
except Exception as e:
cli.die("Impossible to list objects", e)
return result
def do_get(self) -> Optional[gitlab.base.RESTObject]:
if isinstance(self.mgr, gitlab.mixins.GetWithoutIdMixin):
try:
result = self.mgr.get(id=None, **self.args)
except Exception as e:
cli.die("Impossible to get object", e)
return result
if TYPE_CHECKING:
assert isinstance(self.mgr, gitlab.mixins.GetMixin)
assert isinstance(self.cls._id_attr, str)
id = self.args.pop(self.cls._id_attr)
try:
result = self.mgr.get(id, lazy=False, **self.args)
except Exception as e:
cli.die("Impossible to get object", e)
return result
def do_delete(self) -> None:
if TYPE_CHECKING:
assert isinstance(self.mgr, gitlab.mixins.DeleteMixin)
assert isinstance(self.cls._id_attr, str)
id = self.args.pop(self.cls._id_attr)
try:
self.mgr.delete(id, **self.args)
except Exception as e:
cli.die("Impossible to destroy object", e)
def do_update(self) -> Dict[str, Any]:
if TYPE_CHECKING:
assert isinstance(self.mgr, gitlab.mixins.UpdateMixin)
if issubclass(self.mgr_cls, gitlab.mixins.GetWithoutIdMixin):
id = None
else:
if TYPE_CHECKING:
assert isinstance(self.cls._id_attr, str)
id = self.args.pop(self.cls._id_attr)
try:
result = self.mgr.update(id, self.args)
except Exception as e:
cli.die("Impossible to update object", e)
return result
def _populate_sub_parser_by_class(
cls: Type[gitlab.base.RESTObject], sub_parser: argparse._SubParsersAction
) -> None:
mgr_cls_name = cls.__name__ + "Manager"
mgr_cls = getattr(gitlab.v4.objects, mgr_cls_name)
for action_name in ["list", "get", "create", "update", "delete"]:
if not hasattr(mgr_cls, action_name):
continue
sub_parser_action = sub_parser.add_parser(action_name)
sub_parser_action.add_argument("--sudo", required=False)
if mgr_cls._from_parent_attrs:
for x in mgr_cls._from_parent_attrs:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=True
)
if action_name == "list":
for x in mgr_cls._list_filters:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=False
)
sub_parser_action.add_argument("--page", required=False)
sub_parser_action.add_argument("--per-page", required=False)
sub_parser_action.add_argument("--all", required=False, action="store_true")
if action_name == "delete":
if cls._id_attr is not None:
id_attr = cls._id_attr.replace("_", "-")
sub_parser_action.add_argument("--%s" % id_attr, required=True)
if action_name == "get":
if not issubclass(cls, gitlab.mixins.GetWithoutIdMixin):
if cls._id_attr is not None:
id_attr = cls._id_attr.replace("_", "-")
sub_parser_action.add_argument("--%s" % id_attr, required=True)
for x in mgr_cls._optional_get_attrs:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=False
)
if action_name == "create":
for x in mgr_cls._create_attrs.required:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=True
)
for x in mgr_cls._create_attrs.optional:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=False
)
if action_name == "update":
if cls._id_attr is not None:
id_attr = cls._id_attr.replace("_", "-")
sub_parser_action.add_argument("--%s" % id_attr, required=True)
for x in mgr_cls._update_attrs.required:
if x != cls._id_attr:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=True
)
for x in mgr_cls._update_attrs.optional:
if x != cls._id_attr:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=False
)
if cls.__name__ in cli.custom_actions:
name = cls.__name__
for action_name in cli.custom_actions[name]:
sub_parser_action = sub_parser.add_parser(action_name)
# Get the attributes for URL/path construction
if mgr_cls._from_parent_attrs:
for x in mgr_cls._from_parent_attrs:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=True
)
sub_parser_action.add_argument("--sudo", required=False)
# We need to get the object somehow
if not issubclass(cls, gitlab.mixins.GetWithoutIdMixin):
if cls._id_attr is not None:
id_attr = cls._id_attr.replace("_", "-")
sub_parser_action.add_argument("--%s" % id_attr, required=True)
required, optional, dummy = cli.custom_actions[name][action_name]
[
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=True
)
for x in required
if x != cls._id_attr
]
[
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=False
)
for x in optional
if x != cls._id_attr
]
if mgr_cls.__name__ in cli.custom_actions:
name = mgr_cls.__name__
for action_name in cli.custom_actions[name]:
sub_parser_action = sub_parser.add_parser(action_name)
if mgr_cls._from_parent_attrs:
for x in mgr_cls._from_parent_attrs:
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=True
)
sub_parser_action.add_argument("--sudo", required=False)
required, optional, dummy = cli.custom_actions[name][action_name]
[
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=True
)
for x in required
if x != cls._id_attr
]
[
sub_parser_action.add_argument(
"--%s" % x.replace("_", "-"), required=False
)
for x in optional
if x != cls._id_attr
]
def extend_parser(parser: argparse.ArgumentParser) -> argparse.ArgumentParser:
subparsers = parser.add_subparsers(
title="object", dest="what", help="Object to manipulate."
)
subparsers.required = True
# populate argparse for all Gitlab Object
classes = []
for cls in gitlab.v4.objects.__dict__.values():
if not isinstance(cls, type):
continue
if issubclass(cls, gitlab.base.RESTManager):
if cls._obj_cls is not None:
classes.append(cls._obj_cls)
classes.sort(key=operator.attrgetter("__name__"))
for cls in classes:
arg_name = cli.cls_to_what(cls)
object_group = subparsers.add_parser(arg_name)
object_subparsers = object_group.add_subparsers(
title="action", dest="whaction", help="Action to execute."
)
_populate_sub_parser_by_class(cls, object_subparsers)
object_subparsers.required = True
return parser
def get_dict(
obj: Union[str, gitlab.base.RESTObject], fields: List[str]
) -> Union[str, Dict[str, Any]]:
if isinstance(obj, str):
return obj
if fields:
return {k: v for k, v in obj.attributes.items() if k in fields}
return obj.attributes
class JSONPrinter(object):
def display(self, d: Union[str, Dict[str, Any]], **kwargs: Any) -> None:
import json # noqa
print(json.dumps(d))
def display_list(
self,
data: List[Union[str, gitlab.base.RESTObject]],
fields: List[str],
**kwargs: Any
) -> None:
import json # noqa
print(json.dumps([get_dict(obj, fields) for obj in data]))
class YAMLPrinter(object):
def display(self, d: Union[str, Dict[str, Any]], **kwargs: Any) -> None:
try:
import yaml # noqa
print(yaml.safe_dump(d, default_flow_style=False))
except ImportError:
exit(
"PyYaml is not installed.\n"
"Install it with `pip install PyYaml` "
"to use the yaml output feature"
)
def display_list(
self,
data: List[Union[str, gitlab.base.RESTObject]],
fields: List[str],
**kwargs: Any
) -> None:
try:
import yaml # noqa
print(
yaml.safe_dump(
[get_dict(obj, fields) for obj in data], default_flow_style=False
)
)
except ImportError:
exit(
"PyYaml is not installed.\n"
"Install it with `pip install PyYaml` "
"to use the yaml output feature"
)
class LegacyPrinter(object):
def display(self, d: Union[str, Dict[str, Any]], **kwargs: Any) -> None:
verbose = kwargs.get("verbose", False)
padding = kwargs.get("padding", 0)
obj: Optional[Union[Dict[str, Any], gitlab.base.RESTObject]] = kwargs.get("obj")
if TYPE_CHECKING:
assert obj is not None
def display_dict(d: Dict[str, Any], padding: int) -> None:
for k in sorted(d.keys()):
v = d[k]
if isinstance(v, dict):
print("%s%s:" % (" " * padding, k.replace("_", "-")))
new_padding = padding + 2
self.display(v, verbose=True, padding=new_padding, obj=v)
continue
print("%s%s: %s" % (" " * padding, k.replace("_", "-"), v))
if verbose:
if isinstance(obj, dict):
display_dict(obj, padding)
return
# not a dict, we assume it's a RESTObject
if obj._id_attr:
id = getattr(obj, obj._id_attr, None)
print("%s: %s" % (obj._id_attr, id))
attrs = obj.attributes
if obj._id_attr:
attrs.pop(obj._id_attr)
display_dict(attrs, padding)
else:
if TYPE_CHECKING:
assert isinstance(obj, gitlab.base.RESTObject)
if obj._id_attr:
id = getattr(obj, obj._id_attr)
print("%s: %s" % (obj._id_attr.replace("_", "-"), id))
if obj._short_print_attr:
value = getattr(obj, obj._short_print_attr) or "None"
value = value.replace("\r", "").replace("\n", " ")
# If the attribute is a note (ProjectCommitComment) then we do
# some modifications to fit everything on one line
line = "%s: %s" % (obj._short_print_attr, value)
# ellipsize long lines (comments)
if len(line) > 79:
line = line[:76] + "..."
print(line)
def display_list(
self,
data: List[Union[str, gitlab.base.RESTObject]],
fields: List[str],
**kwargs: Any
) -> None:
verbose = kwargs.get("verbose", False)
for obj in data:
if isinstance(obj, gitlab.base.RESTObject):
self.display(get_dict(obj, fields), verbose=verbose, obj=obj)
else:
print(obj)
print("")
PRINTERS: Dict[
str, Union[Type[JSONPrinter], Type[LegacyPrinter], Type[YAMLPrinter]]
] = {
"json": JSONPrinter,
"legacy": LegacyPrinter,
"yaml": YAMLPrinter,
}
def run(
gl: gitlab.Gitlab,
what: str,
action: str,
args: Dict[str, Any],
verbose: bool,
output: str,
fields: List[str],
) -> None:
g_cli = GitlabCLI(gl=gl, what=what, action=action, args=args)
data = g_cli()
printer: Union[JSONPrinter, LegacyPrinter, YAMLPrinter] = PRINTERS[output]()
if isinstance(data, dict):
printer.display(data, verbose=True, obj=data)
elif isinstance(data, list):
printer.display_list(data, fields, verbose=verbose)
elif isinstance(data, gitlab.base.RESTObject):
printer.display(get_dict(data, fields), verbose=verbose, obj=data)
elif isinstance(data, str):
print(data)
elif isinstance(data, bytes):
sys.stdout.buffer.write(data)
elif hasattr(data, "decode"):
print(data.decode())