/
requestmaker.py
247 lines (215 loc) · 7.03 KB
/
requestmaker.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
import json
import requests
import time
from . import exceptions, utils
from distutils.version import LooseVersion
from requests.exceptions import RequestException
from requests.packages.urllib3.exceptions import InsecureRequestWarning
def _disable_pagination():
if LooseVersion(requests.__version__) >= LooseVersion('2.11.0'):
return 'True'
else:
return True
class RequestCacheException(Exception):
pass
class RequestCacheMissingException(RequestCacheException):
pass
class RequestCacheInvalidException(RequestCacheException):
pass
class RequestCache(object):
def __init__(self, valid_time=60):
self._valid_time = valid_time
self._cache = {}
def put(self, key, value):
self._cache[key] = {
'time': time.time(),
'value': value
}
def remove(self, key):
if key in self._cache:
del self._cache[key]
def get(self, key):
if key not in self._cache:
raise RequestCacheMissingException()
if time.time() > self._cache[key]['time'] + self._valid_time:
self.remove(key)
raise RequestCacheInvalidException()
return self._cache[key]['value']
class RequestMakerException(Exception):
pass
class RequestMaker(object):
def __init__(self,
api_path, host,
token,
token_type='Bearer',
tls_verify=True):
self.api_path = api_path
self.host = host
self.token = token
self.token_type = token_type
self.tls_verify = tls_verify
self._cache = RequestCache()
if not self.tls_verify:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
@property
def cache(self):
return self._cache
def is_bad_response(self, response):
return 400 <= response.status_code <= 500
def headers(self):
headers = {
'Content-type': 'application/json',
'Authorization': '{0} {1}'.format(self.token_type, self.token),
'x-disable-pagination': _disable_pagination()
}
return headers
def urljoin(self, *parts):
return utils.urljoin(*parts)
def get_full_url(self, uri, query={}, **parameters):
full_url = self.urljoin(
self.host, self.api_path,
uri.format(**parameters)
)
return full_url
def get(self, uri, query={}, cache=False, **parameters):
try:
full_url = self.urljoin(
self.host, self.api_path,
uri.format(**parameters)
)
result = None
if cache:
try:
result = self._cache.get(full_url)
except RequestCacheException:
pass
if not result:
result = requests.get(
full_url,
headers=self.headers(),
params=query,
verify=self.tls_verify
)
if cache:
self._cache.put(full_url, result)
except RequestException:
raise exceptions.TaigaRestException(
full_url, 400,
'Network error!', 'GET'
)
if not self.is_bad_response(result):
return result
else:
raise exceptions.TaigaRestException(
full_url, result.status_code,
result.text, 'GET'
)
def post(self, uri, payload=None, query={}, files={}, **parameters):
if files:
headers = {
'Authorization': '{0} {1}'.format(self.token_type, self.token),
'x-disable-pagination': _disable_pagination()
}
data = payload
else:
headers = self.headers()
data = json.dumps(payload)
try:
full_url = self.urljoin(
self.host, self.api_path,
uri.format(**parameters)
)
result = requests.post(
full_url,
headers=headers,
data=data,
params=query,
files=files,
verify=self.tls_verify
)
except RequestException:
raise exceptions.TaigaRestException(
full_url, 400,
'Network error!', 'POST'
)
if not self.is_bad_response(result):
return result
else:
raise exceptions.TaigaRestException(
full_url, result.status_code,
result.text, 'POST'
)
def delete(self, uri, query={}, **parameters):
try:
full_url = self.urljoin(
self.host, self.api_path,
uri.format(**parameters)
)
result = requests.delete(
full_url,
headers=self.headers(),
params=query,
verify=self.tls_verify
)
except RequestException:
raise exceptions.TaigaRestException(
full_url, 400,
'Network error!', 'DELETE'
)
if not self.is_bad_response(result):
return result
else:
raise exceptions.TaigaRestException(
full_url, result.status_code,
result.text, 'DELETE'
)
def put(self, uri, payload=None, query={}, **parameters):
try:
full_url = self.urljoin(
self.host, self.api_path,
uri.format(**parameters)
)
result = requests.put(
full_url,
headers=self.headers(),
data=json.dumps(payload),
params=query,
verify=self.tls_verify
)
except RequestException:
raise exceptions.TaigaRestException(
full_url, 400,
'Network error!', 'PUT'
)
if not self.is_bad_response(result):
return result
else:
raise exceptions.TaigaRestException(
full_url, result.status_code,
result.text, 'PUT'
)
def patch(self, uri, payload=None, query={}, **parameters):
try:
full_url = self.urljoin(
self.host, self.api_path,
uri.format(**parameters)
)
result = requests.patch(
full_url,
headers=self.headers(),
data=json.dumps(payload),
params=query,
verify=self.tls_verify
)
except RequestException:
raise exceptions.TaigaRestException(
full_url, 400,
'Network error!', 'PATCH'
)
if not self.is_bad_response(result):
return result
else:
raise exceptions.TaigaRestException(
full_url, result.status_code,
result.text, 'PATCH'
)