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Comparing projects/libstatgrab/extras/python/statgrab.pyx (file contents):
Revision 1.1 by tdb, Fri Feb 6 14:10:08 2004 UTC vs.
Revision 1.4 by tdb, Tue Feb 10 20:25:54 2004 UTC

#	Line 1 | Line 1
1	<	# TODO: return values more the python way - like os.stat
2	<	#       deal with failures better (return nothing, or raise error?)
1	>	#
2	>	# i-scream central monitoring system
3	>	# http://www.i-scream.org
4	>	# Copyright (C) 2000-2004 i-scream
5	>	#
6	>	# This program is free software; you can redistribute it and/or
7	>	# modify it under the terms of the GNU General Public License
8	>	# as published by the Free Software Foundation; either version 2
9	>	# of the License, or (at your option) any later version.
10	>	#
11	>	# This program is distributed in the hope that it will be useful,
12	>	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	>	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14	>	# GNU General Public License for more details.
15	>	#
16	>	# You should have received a copy of the GNU General Public License
17	>	# along with this program; if not, write to the Free Software
18	>	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19	>	#
20	>	# $Id$
21	>	#
22
23		ctypedef long time_t
24
#	Line 106 | Line 125 | cdef extern from "statgrab.h":
125		cdef extern int statgrab_drop_privileges()
126
127
128	+	class Result:
129	+	def __init__(self, attrs):
130	+	self.attrs = attrs
131	+	for attr in attrs:
132	+	setattr(self, attr, attrs[attr])
133	+	def __getitem__(self, item):
134	+	return getattr(self, item)
135	+	def __repr__(self):
136	+	return str(self.attrs)
137	+
138	+	class StatgrabException(Exception):
139	+	def __init__(self, value):
140	+	self.value = value
141	+	def __str__(self):
142	+	return repr(self.value)
143	+
144	+
145		def py_get_cpu_totals():
146		cdef cpu_states_t *s
147		s = get_cpu_totals()
148	<	return {'user': s.user,
149	<	'kernel': s.kernel,
150	<	'idle': s.idle,
151	<	'iowait': s.iowait,
152	<	'swap': s.swap,
153	<	'nice': s.nice,
154	<	'total': s.total,
155	<	'systime': s.systime,
156	<	}
148	>	if s == NULL:
149	>	raise StatgrabException, 'get_cpu_totals() returned NULL'
150	>	return Result(
151	>	{'user': s.user,
152	>	'kernel': s.kernel,
153	>	'idle': s.idle,
154	>	'iowait': s.iowait,
155	>	'swap': s.swap,
156	>	'nice': s.nice,
157	>	'total': s.total,
158	>	'systime': s.systime,
159	>	}
160	>	)
161
162		def py_get_cpu_diff():
163		cdef cpu_states_t *s
164		s = get_cpu_diff()
165	<	return {'user': s.user,
166	<	'kernel': s.kernel,
167	<	'idle': s.idle,
168	<	'iowait': s.iowait,
169	<	'swap': s.swap,
170	<	'nice': s.nice,
171	<	'total': s.total,
172	<	'systime': s.systime,
173	<	}
165	>	if s == NULL:
166	>	raise StatgrabException, 'get_cpu_diff() returned NULL'
167	>	return Result(
168	>	{'user': s.user,
169	>	'kernel': s.kernel,
170	>	'idle': s.idle,
171	>	'iowait': s.iowait,
172	>	'swap': s.swap,
173	>	'nice': s.nice,
174	>	'total': s.total,
175	>	'systime': s.systime,
176	>	}
177	>	)
178
179		def py_cpu_percent_usage():
180		cdef cpu_percent_t *s
181		s = cpu_percent_usage()
182	<	return {'user': s.user,
183	<	'kernel': s.kernel,
184	<	'idle': s.idle,
185	<	'iowait': s.iowait,
186	<	'swap': s.swap,
187	<	'nice': s.nice,
188	<	'time_taken': s.time_taken,
189	<	}
182	>	if s == NULL:
183	>	raise StatgrabException, 'cpu_percent_usage() returned NULL'
184	>	return Result(
185	>	{'user': s.user,
186	>	'kernel': s.kernel,
187	>	'idle': s.idle,
188	>	'iowait': s.iowait,
189	>	'swap': s.swap,
190	>	'nice': s.nice,
191	>	'time_taken': s.time_taken,
192	>	}
193	>	)
194
195		def py_get_memory_stats():
196		cdef mem_stat_t *s
197		s = get_memory_stats()
198	<	return {'total': s.total,
199	<	'used': s.used,
200	<	'free': s.free,
201	<	'cache': s.cache,
202	<	}
198	>	if s == NULL:
199	>	raise StatgrabException, 'get_memory_stats() returned NULL'
200	>	return Result(
201	>	{'total': s.total,
202	>	'used': s.used,
203	>	'free': s.free,
204	>	'cache': s.cache,
205	>	}
206	>	)
207
208		def py_get_load_stats():
209		cdef load_stat_t *s
210		s = get_load_stats()
211	<	return {'min1': s.min1,
212	<	'min5': s.min5,
213	<	'min15': s.min15,
214	<	}
211	>	if s == NULL:
212	>	raise StatgrabException, 'get_load_stats() returned NULL'
213	>	return Result(
214	>	{'min1': s.min1,
215	>	'min5': s.min5,
216	>	'min15': s.min15,
217	>	}
218	>	)
219
220		def py_get_user_stats():
221		cdef user_stat_t *s
222		s = get_user_stats()
223	<	return {'name_list': s.name_list,
224	<	'num_entries': s.num_entries,
225	<	}
223	>	if s == NULL:
224	>	raise StatgrabException, 'get_user_stats() returned NULL'
225	>	return Result(
226	>	{'name_list': s.name_list,
227	>	'num_entries': s.num_entries,
228	>	}
229	>	)
230
231		def py_get_swap_stats():
232		cdef swap_stat_t *s
233		s = get_swap_stats()
234	<	return {'total': s.total,
235	<	'used': s.used,
236	<	'free': s.free,
237	<	}
234	>	if s == NULL:
235	>	raise StatgrabException, 'get_swap_stats() returned NULL'
236	>	return Result(
237	>	{'total': s.total,
238	>	'used': s.used,
239	>	'free': s.free,
240	>	}
241	>	)
242
243		def py_get_general_stats():
244		cdef general_stat_t *s
245		s = get_general_stats()
246	<	return {'os_name': s.os_name,
247	<	'os_release': s.os_release,
248	<	'os_version': s.os_version,
249	<	'platform': s.platform,
250	<	'hostname': s.hostname,
251	<	'uptime': s.uptime,
252	<	}
246	>	if s == NULL:
247	>	raise StatgrabException, 'get_general_stats() returned NULL'
248	>	return Result(
249	>	{'os_name': s.os_name,
250	>	'os_release': s.os_release,
251	>	'os_version': s.os_version,
252	>	'platform': s.platform,
253	>	'hostname': s.hostname,
254	>	'uptime': s.uptime,
255	>	}
256	>	)
257
258		def py_get_disk_stats():
259		cdef disk_stat_t *s
260		cdef int entries
261		s = get_disk_stats(&entries)
262	+	if s == NULL:
263	+	raise StatgrabException, 'get_disk_stats() returned NULL'
264		list = [entries]
265		for i from 0 <= i < entries:
266	<	list.append({'device_name': s.device_name,
267	<	'fs_type': s.fs_type,
268	<	'mnt_point': s.mnt_point,
269	<	'size': s.size,
270	<	'used': s.used,
271	<	'avail': s.avail,
272	<	'total_inodes': s.total_inodes,
273	<	'used_inodes': s.used_inodes,
274	<	'free_inodes': s.free_inodes,
275	<	},
276	<	)
266	>	list.append(Result(
267	>	{'device_name': s.device_name,
268	>	'fs_type': s.fs_type,
269	>	'mnt_point': s.mnt_point,
270	>	'size': s.size,
271	>	'used': s.used,
272	>	'avail': s.avail,
273	>	'total_inodes': s.total_inodes,
274	>	'used_inodes': s.used_inodes,
275	>	'free_inodes': s.free_inodes,
276	>	}
277	>	))
278		s = s + 1
279		return list
280
#	Line 211 | Line 282 | def py_get_diskio_stats():
282		cdef diskio_stat_t *s
283		cdef int entries
284		s = get_diskio_stats(&entries)
285	+	if s == NULL:
286	+	raise StatgrabException, 'get_diskio_stats() returned NULL'
287		list = [entries]
288		for i from 0 <= i < entries:
289	<	list.append({'disk_name': s.disk_name,
290	<	'read_bytes': s.read_bytes,
291	<	'write_bytes': s.write_bytes,
292	<	'systime': s.systime,
293	<	},
294	<	)
289	>	list.append(Result(
290	>	{'disk_name': s.disk_name,
291	>	'read_bytes': s.read_bytes,
292	>	'write_bytes': s.write_bytes,
293	>	'systime': s.systime,
294	>	}
295	>	))
296		s = s + 1
297		return list
298
#	Line 226 | Line 300 | def py_get_diskio_stats_diff():
300		cdef diskio_stat_t *s
301		cdef int entries
302		s = get_diskio_stats_diff(&entries)
303	+	if s == NULL:
304	+	raise StatgrabException, 'get_diskio_stats_diff() returned NULL'
305		list = [entries]
306		for i from 0 <= i < entries:
307	<	list.append({'disk_name': s.disk_name,
308	<	'read_bytes': s.read_bytes,
309	<	'write_bytes': s.write_bytes,
310	<	'systime': s.systime,
311	<	},
312	<	)
307	>	list.append(Result(
308	>	{'disk_name': s.disk_name,
309	>	'read_bytes': s.read_bytes,
310	>	'write_bytes': s.write_bytes,
311	>	'systime': s.systime,
312	>	}
313	>	))
314		s = s + 1
315		return list
316
317		def py_get_process_stats():
318		cdef process_stat_t *s
319		s = get_process_stats()
320	<	return {'total': s.total,
321	<	'running': s.running,
322	<	'sleeping': s.sleeping,
323	<	'stopped': s.stopped,
324	<	'zombie': s.zombie,
325	<	}
320	>	if s == NULL:
321	>	raise StatgrabException, 'get_process_stats() returned NULL'
322	>	return Result(
323	>	{'total': s.total,
324	>	'running': s.running,
325	>	'sleeping': s.sleeping,
326	>	'stopped': s.stopped,
327	>	'zombie': s.zombie,
328	>	}
329	>	)
330
331		def py_get_network_stats():
332		cdef network_stat_t *s
333		cdef int entries
334		s = get_network_stats(&entries)
335	+	if s == NULL:
336	+	raise StatgrabException, 'get_network_stats() returned NULL'
337		list = [entries]
338		for i from 0 <= i < entries:
339	<	list.append({'interface_name': s.interface_name,
340	<	'tx': s.tx,
341	<	'rx': s.rx,
342	<	'systime': s.systime,
343	<	},
344	<	)
339	>	list.append(Result(
340	>	{'interface_name': s.interface_name,
341	>	'tx': s.tx,
342	>	'rx': s.rx,
343	>	'systime': s.systime,
344	>	}
345	>	))
346		s = s + 1
347		return list
348
#	Line 266 | Line 350 | def py_get_network_stats_diff():
350		cdef network_stat_t *s
351		cdef int entries
352		s = get_network_stats_diff(&entries)
353	+	if s == NULL:
354	+	raise StatgrabException, 'get_network_stats_diff() returned NULL'
355		list = [entries]
356		for i from 0 <= i < entries:
357	<	list.append({'interface_name': s.interface_name,
358	<	'tx': s.tx,
359	<	'rx': s.rx,
360	<	'systime': s.systime,
361	<	},
362	<	)
357	>	list.append(Result(
358	>	{'interface_name': s.interface_name,
359	>	'tx': s.tx,
360	>	'rx': s.rx,
361	>	'systime': s.systime,
362	>	}
363	>	))
364		s = s + 1
365		return list
366
367		def py_get_page_stats():
368		cdef page_stat_t *s
369		s = get_page_stats()
370	<	return {'pages_pagein': s.pages_pagein,
371	<	'pages_pageout': s.pages_pageout,
372	<	}
370	>	if s == NULL:
371	>	raise StatgrabException, 'get_page_stats() returned NULL'
372	>	return Result(
373	>	{'pages_pagein': s.pages_pagein,
374	>	'pages_pageout': s.pages_pageout,
375	>	}
376	>	)
377
378		def py_get_page_stats_diff():
379		cdef page_stat_t *s
380		s = get_page_stats_diff()
381	<	return {'pages_pagein': s.pages_pagein,
382	<	'pages_pageout': s.pages_pageout,
383	<	}
381	>	if s == NULL:
382	>	raise StatgrabException, 'get_page_stats_diff() returned NULL'
383	>	return Result(
384	>	{'pages_pagein': s.pages_pagein,
385	>	'pages_pageout': s.pages_pageout,
386	>	}
387	>	)
388
389		def py_statgrab_init():
390		return statgrab_init()

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