1 | # -*- coding: ISO-8859-1 -*- |
---|
2 | |
---|
3 | ################################## |
---|
4 | # @program smon |
---|
5 | # @description simulation monitor |
---|
6 | # @copyright Copyright â(c)2009 Centre National de la Recherche Scientifique CNRS. |
---|
7 | # All Rights Reservedâ |
---|
8 | # @svn_file $Id: repo_io.py 2599 2013-03-24 19:01:23Z jripsl $ |
---|
9 | # @version $Rev: 2599 $ |
---|
10 | # @lastrevision $Date: 2013-03-24 20:01:23 +0100 (Sun, 24 Mar 2013) $ |
---|
11 | # @license CeCILL (http://dods.ipsl.jussieu.fr/jripsl/smon/LICENSE) |
---|
12 | ################################## |
---|
13 | |
---|
14 | """ |
---|
15 | This module contains repository I/O code |
---|
16 | """ |
---|
17 | |
---|
18 | import sys |
---|
19 | |
---|
20 | # line below is to include Prodiguer database I/O library in the search path |
---|
21 | sys.path.append("/home/jripsl/snapshot/src") |
---|
22 | |
---|
23 | # import Prodiguer database I/O library |
---|
24 | import elixir |
---|
25 | import prodiguer_shared |
---|
26 | |
---|
27 | |
---|
28 | |
---|
29 | |
---|
30 | |
---|
31 | |
---|
32 | |
---|
33 | # -- methods -- # |
---|
34 | |
---|
35 | def init(): |
---|
36 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
37 | repo.connect() |
---|
38 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
39 | _CONNECTION = "postgresql://postgres:Silence107!@localhost:5432/prodiguer" |
---|
40 | prodiguer_shared.connect(_CONNECTION) |
---|
41 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
42 | pass |
---|
43 | else: |
---|
44 | raise Exception("ERR004 - incorrect mode") |
---|
45 | |
---|
46 | def free(): |
---|
47 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
48 | repo.close() |
---|
49 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
50 | |
---|
51 | #prodiguer_shared.close() |
---|
52 | pass |
---|
53 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
54 | pass |
---|
55 | else: |
---|
56 | raise Exception("ERR009 - incorrect mode") |
---|
57 | |
---|
58 | def test(): |
---|
59 | repo.create_message("test2", 2, "bla2") |
---|
60 | commit() |
---|
61 | |
---|
62 | repo.update_simulation_status('1pctCO22', 'ERROR') |
---|
63 | commit() |
---|
64 | |
---|
65 | repo.create_message("test3", 3, "bla3") |
---|
66 | rollback() |
---|
67 | |
---|
68 | def commit(): |
---|
69 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
70 | repo.commit() |
---|
71 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
72 | elixir.session.commit() |
---|
73 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
74 | pass |
---|
75 | else: |
---|
76 | raise Exception("ERR002 - incorrect mode") |
---|
77 | |
---|
78 | def rollback(): |
---|
79 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
80 | repo.rollback() |
---|
81 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
82 | elixir.session.rollback() |
---|
83 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
84 | pass |
---|
85 | else: |
---|
86 | raise Exception("ERR003 - incorrect mode") |
---|
87 | |
---|
88 | def retrieve_simulation(name): |
---|
89 | simulation=None |
---|
90 | |
---|
91 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
92 | simulation=repo.retrieve_simulation(name) |
---|
93 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
94 | |
---|
95 | # prepare args |
---|
96 | # .. |
---|
97 | |
---|
98 | # execute |
---|
99 | s=repo.retrieve_simulation(name) |
---|
100 | |
---|
101 | # process return values |
---|
102 | simulation=smon.types.Simulation(exec_start_date=s.ExecutionStartDate,exec_end_date=s.ExecutionEndDate,status=s.ExecutionState) # ExecutionState example: EXECUTION_STATE_RUNNING, EXECUTION_STATE_SET.. |
---|
103 | |
---|
104 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
105 | pass |
---|
106 | else: |
---|
107 | raise Exception("ERR014 - incorrect mode") |
---|
108 | |
---|
109 | return simulation |
---|
110 | |
---|
111 | def delete_simulation(name): |
---|
112 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
113 | repo.delete_simulation(name) |
---|
114 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
115 | |
---|
116 | # prepare args |
---|
117 | # .. |
---|
118 | |
---|
119 | # execute |
---|
120 | repo.delete_simulation(name) |
---|
121 | |
---|
122 | # process return values |
---|
123 | # .. |
---|
124 | |
---|
125 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
126 | pass |
---|
127 | else: |
---|
128 | raise Exception("ERR015 - incorrect mode") |
---|
129 | |
---|
130 | def create_simulation(simulation): |
---|
131 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
132 | repo.create_simulation(simulation) |
---|
133 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
134 | |
---|
135 | # prepare args |
---|
136 | # .. |
---|
137 | |
---|
138 | # execute |
---|
139 | repo.create_simulation(activity) |
---|
140 | |
---|
141 | # process return values |
---|
142 | # .. |
---|
143 | |
---|
144 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
145 | pass |
---|
146 | else: |
---|
147 | raise Exception("ERR016 - incorrect mode") |
---|
148 | |
---|
149 | def update_simulation_status(simulation): |
---|
150 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
151 | repo.update_simulation_status(simulation) |
---|
152 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
153 | |
---|
154 | # prepare args |
---|
155 | # .. |
---|
156 | |
---|
157 | # execute |
---|
158 | repo.update_simulation_status(name) |
---|
159 | |
---|
160 | # process return values |
---|
161 | # .. |
---|
162 | |
---|
163 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
164 | pass |
---|
165 | else: |
---|
166 | raise Exception("ERR017 - incorrect mode") |
---|
167 | |
---|
168 | def retrieve_messages(simulation): |
---|
169 | message=None |
---|
170 | |
---|
171 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
172 | message=repo.retrieve_messages(simulation) |
---|
173 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
174 | |
---|
175 | # prepare args |
---|
176 | # .. |
---|
177 | |
---|
178 | # execute |
---|
179 | repo.retrieve_messages(name) |
---|
180 | |
---|
181 | # process return values |
---|
182 | # .. |
---|
183 | |
---|
184 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
185 | pass |
---|
186 | else: |
---|
187 | raise Exception("ERR018 - incorrect mode") |
---|
188 | |
---|
189 | return message |
---|
190 | |
---|
191 | def delete_messages(simulation): |
---|
192 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
193 | repo.delete_messages(name) |
---|
194 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
195 | |
---|
196 | # prepare args |
---|
197 | # .. |
---|
198 | |
---|
199 | # execute |
---|
200 | repo.delete_messages(name) |
---|
201 | |
---|
202 | # process return values |
---|
203 | # .. |
---|
204 | |
---|
205 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
206 | pass |
---|
207 | else: |
---|
208 | raise Exception("ERR019 - incorrect mode") |
---|
209 | |
---|
210 | def create_message(message): |
---|
211 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
212 | repo.create_message(message) |
---|
213 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
214 | |
---|
215 | # prepare args |
---|
216 | # .. |
---|
217 | |
---|
218 | # execute |
---|
219 | repo.create_message() |
---|
220 | |
---|
221 | # process return values |
---|
222 | # .. |
---|
223 | |
---|
224 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
225 | pass |
---|
226 | else: |
---|
227 | raise Exception("ERR020 - incorrect mode") |
---|
228 | |
---|
229 | def retrieve_last_message(simulation): |
---|
230 | message=None |
---|
231 | |
---|
232 | if mode==CSTE_MODE_LOCAL_REPO: |
---|
233 | message=repo.retrieve_last_message(simulation) |
---|
234 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
235 | |
---|
236 | # prepare args |
---|
237 | # .. |
---|
238 | |
---|
239 | # execute |
---|
240 | repo.retrieve_last_message(simulation) |
---|
241 | |
---|
242 | # process return values |
---|
243 | # .. |
---|
244 | |
---|
245 | elif mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
246 | pass |
---|
247 | else: |
---|
248 | raise Exception("ERR021 - incorrect mode") |
---|
249 | |
---|
250 | return message |
---|
251 | |
---|
252 | |
---|
253 | # --- higher level methods --- # |
---|
254 | |
---|
255 | def get_running_simulations(): |
---|
256 | running_simulation=[] |
---|
257 | |
---|
258 | for s in retrieve_simulation(): |
---|
259 | if s.status=="running": |
---|
260 | running_simulation.append(s) |
---|
261 | |
---|
262 | return running_simulation |
---|
263 | |
---|
264 | |
---|
265 | # --- module init --- # |
---|
266 | |
---|
267 | CSTE_MODE_LOCAL_REPO="local_repo" |
---|
268 | CSTE_MODE_REMOTE_REPO="remote_repo" |
---|
269 | CSTE_MODE_REMOTE_REPO_STUB="remote_repo_stub" |
---|
270 | |
---|
271 | # set mode |
---|
272 | mode=CSTE_MODE_LOCAL_REPO # CSTE_MODE_LOCAL_REPO, CSTE_MODE_REMOTE_REPO, CSTE_MODE_REMOTE_REPO_STUB |
---|
273 | |
---|
274 | # set repository driver |
---|
275 | if mode==CSTE_MODE_REMOTE_REPO_STUB: |
---|
276 | import prodiguer_shared.repo.mq.hooks_stub as repo |
---|
277 | elif mode==CSTE_MODE_REMOTE_REPO: |
---|
278 | import prodiguer_shared.repo.mq.hooks as repo |
---|
279 | elif mode==CSTE_MODE_LOCAL_REPO: |
---|
280 | import local_repo as repo |
---|
281 | else: |
---|
282 | raise Exception("ERR001 - incorrect mode") |
---|
283 | |
---|
284 | |
---|
285 | # note that by putting init() call here, it will only be called when first imported by the first import statement |
---|
286 | init() |
---|
287 | |
---|