forked from prodigeni/metaflask-api
/
metaflaskapi.py
309 lines (245 loc) · 8.18 KB
/
metaflaskapi.py
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
import re
import os
from functools import update_wrapper
import click
import requests
import subprocess
import libmetaflask
from flask import Flask, request, abort, jsonify
from werkzeug.urls import url_join, url_quote
app = Flask(__name__)
app.config.update(
ACCESS_TOKEN='add me',
MEMBER_TEAM_ID='899232',
METAFLASK_REPO='pocoo/metaflask',
METAFLASK_MEMBERS_FOLDER='members',
HOOK_SECRET='5aedb4c4-b1ae-4b66-8426-d641054f9102',
API_BASE_URL='https://api.github.com/',
LOCAL_CHECKOUT='checkout',
)
app.config.from_pyfile('localconfig.py', silent=True)
app.config['LOCAL_CHECKOUT'] = os.path.join(os.path.dirname(__file__),
app.config['LOCAL_CHECKOUT'])
_member_fn_re = re.compile(r'^(\d{4})_(.*?)\.txt$')
def require_hook_secret(f):
def new_func(*args, **kwargs):
secret = request.args.get('secret')
if secret != app.config['HOOK_SECRET']:
abort(401)
return f(*args, **kwargs)
return update_wrapper(new_func, f)
def api_endpoint(f):
f.__is_api_endpoint__ = True
def new_func(*args, **kwargs):
return jsonify(f(*args, **kwargs))
return update_wrapper(new_func, f)
def github_api_request(method, url, *args, **kwargs):
kwargs['auth'] = (app.config['ACCESS_TOKEN'], 'x-oauth-basic')
url = url_join(app.config['API_BASE_URL'], url)
return requests.request(url=url, method=method, *args, **kwargs)
def get_metaview(sync=False):
if sync:
sync_local_repo()
return libmetaflask.MetaView(app.config['LOCAL_CHECKOUT'])
def add_member(username):
github_api_request('PUT', 'teams/%s/memberships/%s' % (
app.config['MEMBER_TEAM_ID'],
url_quote(username),
)).raise_for_status()
def remove_member(username):
github_api_request('DELETE', 'teams/%s/members/%s' % (
app.config['MEMBER_TEAM_ID'],
url_quote(username),
)).raise_for_status()
def member_is_pending(username):
rv = github_api_request('GET', 'teams/%s/memberships/%s' % (
app.config['MEMBER_TEAM_ID'],
url_quote(username),
))
if rv.status_code == 404:
return False
return rv.json().get('state') == 'pending'
def get_current_members():
rv = github_api_request('GET', 'teams/%s/members' % (
app.config['MEMBER_TEAM_ID'],
))
rv.raise_for_status()
return [x['login'] for x in rv.json()]
def get_intended_members(metaview):
members = []
for member in metaview.iter_members():
members.append((member.num, member.github))
members.sort()
return [x[1] for x in members]
def sync_members(metaview):
current_members = set(get_current_members())
intended_members = set(get_intended_members(metaview))
new_members = set()
for member in intended_members:
if member not in current_members:
if member_is_pending(member):
yield 'pending', member
else:
add_member(member)
yield 'added', member
else:
yield 'retained', member
new_members.add(member)
for member in current_members - new_members:
remove_member(member)
yield 'deleted', member
def sync_projects(metaview):
for project in metaview.iter_projects():
project.sync()
yield project.internal_name
def git(*args, **extra):
"""Runs a git command."""
extra.setdefault('cwd', app.config['LOCAL_CHECKOUT'])
stdout = stderr = None
if extra.pop('capture_stdout', True):
stdout = subprocess.PIPE
if extra.pop('capture_stderr', True):
stderr = subprocess.PIPE
return subprocess.Popen(['git'] + list(args),
stdout=stdout,
stderr=stderr,
**extra).communicate()
def sync_local_repo(**extra):
"""Updates the local git repo or checks it out."""
if not os.path.isdir(app.config['LOCAL_CHECKOUT']):
dirname, reponame = os.path.split(app.config['LOCAL_CHECKOUT'])
git('clone', 'https://github.com/%s' % app.config['METAFLASK_REPO'],
reponame, cwd=dirname, **extra)
return git('pull', **extra)
@app.route('/')
@api_endpoint
def index():
"""Shows all available APIs."""
rv = {}
for rule in app.url_map.iter_rules():
func = app.view_functions.get(rule.endpoint)
if func is None:
continue
if getattr(func, '__is_api_endpoint__', False):
name = rule.endpoint
if name.endswith('_api'):
name = name[:-4]
rv[name] = {
'url': rule.rule,
'doc': (func.__doc__ or '').decode('utf-8'),
}
return {
'endpoints': rv,
}
@app.route('/members/')
@api_endpoint
def list_members_api():
"""Returns a list of all members."""
metaview = get_metaview()
members = [x.to_json(compact=True) for x in metaview.iter_members()]
return {
'members': members,
}
@app.route('/members/<id>')
@api_endpoint
def get_member_api(id):
"""Returns detailed info about a member."""
metaview = get_metaview()
member = metaview.members_by_id.get(id)
if member is None:
abort(404)
return member.to_json()
@app.route('/membertree')
@api_endpoint
def get_member_tree_api():
"""Returns all members as a tree by sponsorship."""
metaview = get_metaview()
links = {}
for member in metaview.iter_members():
links.setdefault(member.sponsor, []).append(member)
def _make_tree(sponsor):
return {
'sponsor': sponsor and sponsor.to_json(compact=True) or None,
'sponsored': [_make_tree(x) for x in links.get(sponsor) or ()],
}
return _make_tree(None)
@app.route('/projects/')
@api_endpoint
def list_projects_api():
"""Returns a list of all projects."""
metaview = get_metaview()
projects = [x.to_json(compact=True) for x in metaview.iter_projects()]
return {
'projects': projects,
}
@app.route('/needs-stewards')
@api_endpoint
def list_needs_stewards_api():
"""Returns a list of all projects that don't have stewards."""
metaview = get_metaview()
projects = [x.to_json(compact=True) for x in metaview.iter_projects()
if not x.has_stewards]
return {
'projects': projects,
}
@app.route('/extensions')
@api_endpoint
def list_extensions_api():
"""Returns an overview of all projects that are extensions."""
metaview = get_metaview()
extensions = [x.to_json(compact=True) for x in metaview.iter_extensions()]
return {
'extensions': extensions,
}
@app.route('/projects/<short_name>')
@api_endpoint
def get_project_api(short_name):
"""Return details about a project."""
metaview = get_metaview()
project = metaview.projects.get(short_name)
if project is None:
abort(404)
return project.to_json()
@app.route('/sync', methods=['POST'])
@require_hook_secret
def sync_api():
metaview = get_metaview(sync=True)
return jsonify(
member_changes=list(sync_members(metaview)),
project_changes=list(sync_projects(metaview)),
)
@app.cli.group('sync')
def sync_cmd():
"""Synchronizes things for metaflask."""
@sync_cmd.command('git')
def sync_git_cmd():
"""Synchronizes the local git repo."""
click.echo('Synchronizing git repo')
sync_local_repo(capture_stdout=False,
capture_stderr=False)
click.echo('Done.')
@sync_cmd.command('members')
def sync_members_cmd():
"""Synchronizes all members."""
click.echo('Synchronizing members')
for op, member in sync_members(get_metaview(sync=True)):
click.echo(' %s %s' % (
click.style(op, fg={
'added': 'green',
'retained': 'cyan',
'pending': 'cyan',
'deleted': 'red',
}[op]),
member,
))
click.echo('Done.')
@sync_cmd.command('projects')
def sync_projects_cmd():
"""Synchronizes all project meta info."""
click.echo('Synchronizing projects')
for project in sync_projects(get_metaview(sync=True)):
click.echo(' %s %s' % (
click.style('updated', fg='cyan'),
project,
))
click.echo('Done.')