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
|
from pathlib import Path
import datetime
from hat import aio
import aiohttp.web
from hatter import common
import hatter.server
static_dir: Path = common.package_path / 'ui'
async def create(host: str,
port: int,
server: hatter.server.Server
) -> 'UI':
ui = UI()
ui._server = server
ui._async_group = aio.Group()
app = aiohttp.web.Application()
get_routes = (
aiohttp.web.get(path, handler) for path, handler in (
('/', ui._process_get_root),
('/repo/{repo}', ui._process_get_repo),
('/repo/{repo}/commit/{commit}', ui._process_get_commit)))
post_routes = (
aiohttp.web.post(path, handler) for path, handler in (
('/repo/{repo}/run', ui._process_post_run),
('/repo/{repo}/commit/{commit}/remove', ui._process_post_remove)))
webhook_route = aiohttp.web.route('*', '/repo/{repo}/webhook',
ui._process_webhook)
static_route = aiohttp.web.static('/', static_dir)
app.add_routes([*get_routes, *post_routes, webhook_route, static_route])
runner = aiohttp.web.AppRunner(app)
await runner.setup()
ui.async_group.spawn(aio.call_on_cancel, runner.cleanup)
try:
site = aiohttp.web.TCPSite(runner=runner,
host=host,
port=port,
shutdown_timeout=0.1,
reuse_address=True)
await site.start()
except BaseException:
await aio.uncancellable(ui.async_group.async_close())
raise
return ui
class UI(aio.Resource):
@property
def async_group(self):
return self._async_group
async def _process_get_root(self, request):
commits = await self._server.get_commits(None)
body = (f'{_generate_repos(self._server.repos)}\n'
f'{_generate_commits(commits)}')
return _create_html_response('hatter', body)
async def _process_get_repo(self, request):
repo = self._get_repo(request)
commits = await self._server.get_commits(repo)
title = f'hatter - {repo}'
body = (f'{_generate_commits(commits)}\n'
f'{_generate_run(repo)}')
return _create_html_response(title, body)
async def _process_get_commit(self, request):
commit = await self._get_commit(request)
title = f'hatter - {commit.repo}/{commit.hash}'
body = _generate_commit(commit)
return _create_html_response(title, body)
async def _process_post_run(self, request):
repo = self._get_repo(request)
body = await request.post()
commit_hash = body['hash']
if not commit_hash:
raise aiohttp.web.HTTPBadRequest()
commit = await self._server.run_commit(repo, commit_hash)
url = f'/repo/{commit.repo}/commit/{commit.hash}'
raise aiohttp.web.HTTPFound(url)
async def _process_post_remove(self, request):
commit = await self._get_commit(request)
await self._server.remove_commit(commit)
raise aiohttp.web.HTTPFound(f'/repo/{commit.repo}')
async def _process_webhook(self, request):
repo = self._get_repo(request)
self._server.sync_repo(repo)
return aiohttp.web.Response()
def _get_repo(self, request):
repo = request.match_info['repo']
if repo not in self._server.repos:
raise aiohttp.web.HTTPBadRequest()
return repo
async def _get_commit(self, request):
repo = self._get_repo(request)
commit_hash = request.match_info['commit']
commit = await self._server.get_commit(repo, commit_hash)
if not commit:
raise aiohttp.web.HTTPBadRequest()
return commit
def _create_html_response(title, body):
text = _html_template.format(title=title,
body=body)
return aiohttp.web.Response(content_type='text/html',
text=text)
def _generate_repos(repos):
items = '\n'.join(f'<li><a href="/repo/{repo}">{repo}</a></li>'
for repo in repos)
return (f'<div class="repos">\n'
f'<h2>Repositories</h2>\n'
f'<ul>\n'
f'{items}\n'
f'</ul>\n'
f'</div>')
def _generate_commits(commits):
thead = ('<tr>\n'
'<th class="col-change">Change</th>\n'
'<th class="col-repo">Repo</th>\n'
'<th class="col-hash">Commit</th>\n'
'<th class="col-status">Status</th>\n'
'</tr>')
tbody = '\n'.join(
(f'<tr>\n'
f'<td class="col-change">{_format_time(commit.change)}</td>\n'
f'<td class="col-repo">{_generate_repo_link(commit.repo)}</td>\n'
f'<td class="col-hash">{_generate_commit_link(commit)}</td>\n'
f'<td class="col-status">{commit.status.name}</td>\n'
f'</tr>')
for commit in commits)
return (f'<div class="commits">\n'
f'<h2>Commits</h2>\n'
f'<table>\n'
f'<thead>\n'
f'{thead}\n'
f'</thead>\n'
f'<tbody>\n'
f'{tbody}\n'
f'</tbody>\n'
f'</table>\n'
f'</div>')
def _generate_commit(commit):
run_action = f'/repo/{commit.repo}/run'
run_button = (f'<form method="post" action="{run_action}">\n'
f'<input type="hidden" name="hash" value="{commit.hash}">\n'
f'<input type="submit" value="Run commit">\n'
f'</form>')
remove_action = f'/repo/{commit.repo}/commit/{commit.hash}/remove'
remove_button = (f'<form method="post" action="{remove_action}">\n'
f'<input type="submit" value="Remove commit">\n'
f'</form>')
repo_link = _generate_repo_link(commit.repo)
return (f'<div class="commit">\n'
f'<label>Repo:</label><div>{repo_link}</div>\n'
f'<label>Commit:</label><div>{commit.hash}</div>\n'
f'<label>Change:</label><div>{_format_time(commit.change)}</div>\n'
f'<label>Status:</label><div>{commit.status.name}</div>\n'
f'<label>Output:</label><pre>{commit.output}</pre>\n'
f'<label></label><div>{run_button}{remove_button}</div>\n'
f'</div>')
def _generate_run(repo):
return (f'<div class="run">\n'
f'<form method="post" action="/repo/{repo}/run">\n'
f'<input type="text" name="hash">\n'
f'<input type="submit" value="Run commit">\n'
f'</form>\n'
f'</div>')
def _generate_repo_link(repo):
return f'<a href="/repo/{repo}">{repo}</a>'
def _generate_commit_link(commit):
url = f'/repo/{commit.repo}/commit/{commit.hash}'
return f'<a href="{url}">{commit.hash}</a>'
def _format_time(t):
return datetime.datetime.fromtimestamp(t).strftime("%Y-%m-%d %H:%M:%S")
_html_template = r"""<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>{title}</title>
<link href="/main.css" rel="stylesheet">
</head>
<body>
{body}
</body>
</html>
"""
|
