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Comparing projects/pystatgrab/_statgrab.pyx (file contents):
Revision 1.1 by tdb, Fri Feb 6 14:10:08 2004 UTC vs.
Revision 1.9 by tdb, Sat Mar 6 22:11:22 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 79 | Line 98 | cdef extern from "statgrab.h":
98		char *interface_name
99		long long tx
100		long long rx
101	+	long long ipackets
102	+	long long opackets
103	+	long long ierrors
104	+	long long oerrors
105	+	long long collisions
106		time_t systime
107
108	+	ctypedef enum statgrab_duplex:
109	+	FULL_DUPLEX
110	+	HALF_DUPLEX
111	+	UNKNOWN_DUPLEX
112	+
113	+	ctypedef struct network_iface_stat_t:
114	+	char *interface_name
115	+	int speed
116	+	statgrab_duplex dup
117	+	int up
118	+
119		ctypedef struct page_stat_t:
120		long long pages_pagein
121		long long pages_pageout
#	Line 100 | Line 135 | cdef extern from "statgrab.h":
135		cdef extern process_stat_t *get_process_stats()
136		cdef extern network_stat_t *get_network_stats(int *entries)
137		cdef extern network_stat_t *get_network_stats_diff(int *entries)
138	+	cdef extern network_iface_stat_t *get_network_iface_stats(int *entries)
139		cdef extern page_stat_t *get_page_stats()
140		cdef extern page_stat_t *get_page_stats_diff()
141		cdef extern int statgrab_init()
142		cdef extern int statgrab_drop_privileges()
143
144
145	+	py_FULL_DUPLEX = FULL_DUPLEX
146	+	py_HALF_DUPLEX = HALF_DUPLEX
147	+	py_UNKNOWN_DUPLEX = UNKNOWN_DUPLEX
148	+
149	+
150	+	class Result:
151	+	def __init__(self, attrs):
152	+	self.attrs = attrs
153	+	for attr in attrs:
154	+	setattr(self, attr, attrs[attr])
155	+	def __getitem__(self, item):
156	+	return getattr(self, item)
157	+	def __repr__(self):
158	+	return str(self.attrs)
159	+
160	+	class StatgrabException(Exception):
161	+	def __init__(self, value):
162	+	self.value = value
163	+	def __str__(self):
164	+	return repr(self.value)
165	+
166	+
167		def py_get_cpu_totals():
168		cdef cpu_states_t *s
169		s = get_cpu_totals()
170	<	return {'user': s.user,
171	<	'kernel': s.kernel,
172	<	'idle': s.idle,
173	<	'iowait': s.iowait,
174	<	'swap': s.swap,
175	<	'nice': s.nice,
176	<	'total': s.total,
177	<	'systime': s.systime,
178	<	}
170	>	if s == NULL:
171	>	raise StatgrabException, 'get_cpu_totals() returned NULL'
172	>	return Result(
173	>	{'user': s.user,
174	>	'kernel': s.kernel,
175	>	'idle': s.idle,
176	>	'iowait': s.iowait,
177	>	'swap': s.swap,
178	>	'nice': s.nice,
179	>	'total': s.total,
180	>	'systime': s.systime,
181	>	}
182	>	)
183
184		def py_get_cpu_diff():
185		cdef cpu_states_t *s
186		s = get_cpu_diff()
187	<	return {'user': s.user,
188	<	'kernel': s.kernel,
189	<	'idle': s.idle,
190	<	'iowait': s.iowait,
191	<	'swap': s.swap,
192	<	'nice': s.nice,
193	<	'total': s.total,
194	<	'systime': s.systime,
195	<	}
187	>	if s == NULL:
188	>	raise StatgrabException, 'get_cpu_diff() returned NULL'
189	>	return Result(
190	>	{'user': s.user,
191	>	'kernel': s.kernel,
192	>	'idle': s.idle,
193	>	'iowait': s.iowait,
194	>	'swap': s.swap,
195	>	'nice': s.nice,
196	>	'total': s.total,
197	>	'systime': s.systime,
198	>	}
199	>	)
200
201		def py_cpu_percent_usage():
202		cdef cpu_percent_t *s
203		s = cpu_percent_usage()
204	<	return {'user': s.user,
205	<	'kernel': s.kernel,
206	<	'idle': s.idle,
207	<	'iowait': s.iowait,
208	<	'swap': s.swap,
209	<	'nice': s.nice,
210	<	'time_taken': s.time_taken,
211	<	}
204	>	if s == NULL:
205	>	raise StatgrabException, 'cpu_percent_usage() returned NULL'
206	>	return Result(
207	>	{'user': s.user,
208	>	'kernel': s.kernel,
209	>	'idle': s.idle,
210	>	'iowait': s.iowait,
211	>	'swap': s.swap,
212	>	'nice': s.nice,
213	>	'time_taken': s.time_taken,
214	>	}
215	>	)
216
217		def py_get_memory_stats():
218		cdef mem_stat_t *s
219		s = get_memory_stats()
220	<	return {'total': s.total,
221	<	'used': s.used,
222	<	'free': s.free,
223	<	'cache': s.cache,
224	<	}
220	>	if s == NULL:
221	>	raise StatgrabException, 'get_memory_stats() returned NULL'
222	>	return Result(
223	>	{'total': s.total,
224	>	'used': s.used,
225	>	'free': s.free,
226	>	'cache': s.cache,
227	>	}
228	>	)
229
230		def py_get_load_stats():
231		cdef load_stat_t *s
232		s = get_load_stats()
233	<	return {'min1': s.min1,
234	<	'min5': s.min5,
235	<	'min15': s.min15,
236	<	}
233	>	if s == NULL:
234	>	raise StatgrabException, 'get_load_stats() returned NULL'
235	>	return Result(
236	>	{'min1': s.min1,
237	>	'min5': s.min5,
238	>	'min15': s.min15,
239	>	}
240	>	)
241
242		def py_get_user_stats():
243		cdef user_stat_t *s
244		s = get_user_stats()
245	<	return {'name_list': s.name_list,
246	<	'num_entries': s.num_entries,
247	<	}
245	>	if s == NULL:
246	>	raise StatgrabException, 'get_user_stats() returned NULL'
247	>	return Result(
248	>	{'name_list': s.name_list,
249	>	'num_entries': s.num_entries,
250	>	}
251	>	)
252
253		def py_get_swap_stats():
254		cdef swap_stat_t *s
255		s = get_swap_stats()
256	<	return {'total': s.total,
257	<	'used': s.used,
258	<	'free': s.free,
259	<	}
256	>	if s == NULL:
257	>	raise StatgrabException, 'get_swap_stats() returned NULL'
258	>	return Result(
259	>	{'total': s.total,
260	>	'used': s.used,
261	>	'free': s.free,
262	>	}
263	>	)
264
265		def py_get_general_stats():
266		cdef general_stat_t *s
267		s = get_general_stats()
268	<	return {'os_name': s.os_name,
269	<	'os_release': s.os_release,
270	<	'os_version': s.os_version,
271	<	'platform': s.platform,
272	<	'hostname': s.hostname,
273	<	'uptime': s.uptime,
274	<	}
268	>	if s == NULL:
269	>	raise StatgrabException, 'get_general_stats() returned NULL'
270	>	return Result(
271	>	{'os_name': s.os_name,
272	>	'os_release': s.os_release,
273	>	'os_version': s.os_version,
274	>	'platform': s.platform,
275	>	'hostname': s.hostname,
276	>	'uptime': s.uptime,
277	>	}
278	>	)
279
280		def py_get_disk_stats():
281		cdef disk_stat_t *s
282		cdef int entries
283		s = get_disk_stats(&entries)
284	<	list = [entries]
284	>	if s == NULL:
285	>	raise StatgrabException, 'get_disk_stats() returned NULL'
286	>	list = []
287		for i from 0 <= i < entries:
288	<	list.append({'device_name': s.device_name,
289	<	'fs_type': s.fs_type,
290	<	'mnt_point': s.mnt_point,
291	<	'size': s.size,
292	<	'used': s.used,
293	<	'avail': s.avail,
294	<	'total_inodes': s.total_inodes,
295	<	'used_inodes': s.used_inodes,
296	<	'free_inodes': s.free_inodes,
297	<	},
298	<	)
288	>	list.append(Result(
289	>	{'device_name': s.device_name,
290	>	'fs_type': s.fs_type,
291	>	'mnt_point': s.mnt_point,
292	>	'size': s.size,
293	>	'used': s.used,
294	>	'avail': s.avail,
295	>	'total_inodes': s.total_inodes,
296	>	'used_inodes': s.used_inodes,
297	>	'free_inodes': s.free_inodes,
298	>	}
299	>	))
300		s = s + 1
301		return list
302
#	Line 211 | Line 304 | def py_get_diskio_stats():
304		cdef diskio_stat_t *s
305		cdef int entries
306		s = get_diskio_stats(&entries)
307	<	list = [entries]
307	>	if s == NULL:
308	>	raise StatgrabException, 'get_diskio_stats() returned NULL'
309	>	list = []
310		for i from 0 <= i < entries:
311	<	list.append({'disk_name': s.disk_name,
312	<	'read_bytes': s.read_bytes,
313	<	'write_bytes': s.write_bytes,
314	<	'systime': s.systime,
315	<	},
316	<	)
311	>	list.append(Result(
312	>	{'disk_name': s.disk_name,
313	>	'read_bytes': s.read_bytes,
314	>	'write_bytes': s.write_bytes,
315	>	'systime': s.systime,
316	>	}
317	>	))
318		s = s + 1
319		return list
320
#	Line 226 | Line 322 | def py_get_diskio_stats_diff():
322		cdef diskio_stat_t *s
323		cdef int entries
324		s = get_diskio_stats_diff(&entries)
325	<	list = [entries]
325	>	if s == NULL:
326	>	raise StatgrabException, 'get_diskio_stats_diff() returned NULL'
327	>	list = []
328		for i from 0 <= i < entries:
329	<	list.append({'disk_name': s.disk_name,
330	<	'read_bytes': s.read_bytes,
331	<	'write_bytes': s.write_bytes,
332	<	'systime': s.systime,
333	<	},
334	<	)
329	>	list.append(Result(
330	>	{'disk_name': s.disk_name,
331	>	'read_bytes': s.read_bytes,
332	>	'write_bytes': s.write_bytes,
333	>	'systime': s.systime,
334	>	}
335	>	))
336		s = s + 1
337		return list
338
339		def py_get_process_stats():
340		cdef process_stat_t *s
341		s = get_process_stats()
342	<	return {'total': s.total,
343	<	'running': s.running,
344	<	'sleeping': s.sleeping,
345	<	'stopped': s.stopped,
346	<	'zombie': s.zombie,
347	<	}
342	>	if s == NULL:
343	>	raise StatgrabException, 'get_process_stats() returned NULL'
344	>	return Result(
345	>	{'total': s.total,
346	>	'running': s.running,
347	>	'sleeping': s.sleeping,
348	>	'stopped': s.stopped,
349	>	'zombie': s.zombie,
350	>	}
351	>	)
352
353		def py_get_network_stats():
354		cdef network_stat_t *s
355		cdef int entries
356		s = get_network_stats(&entries)
357	<	list = [entries]
357	>	if s == NULL:
358	>	raise StatgrabException, 'get_network_stats() returned NULL'
359	>	list = []
360		for i from 0 <= i < entries:
361	<	list.append({'interface_name': s.interface_name,
362	<	'tx': s.tx,
363	<	'rx': s.rx,
364	<	'systime': s.systime,
365	<	},
366	<	)
361	>	list.append(Result(
362	>	{'interface_name': s.interface_name,
363	>	'tx': s.tx,
364	>	'rx': s.rx,
365	>	'ipackets': s.ipackets,
366	>	'opackets': s.opackets,
367	>	'ierrors': s.ierrors,
368	>	'oerrors': s.oerrors,
369	>	'collisions': s.collisions,
370	>	'systime': s.systime,
371	>	}
372	>	))
373		s = s + 1
374		return list
375
#	Line 266 | Line 377 | def py_get_network_stats_diff():
377		cdef network_stat_t *s
378		cdef int entries
379		s = get_network_stats_diff(&entries)
380	<	list = [entries]
380	>	if s == NULL:
381	>	raise StatgrabException, 'get_network_stats_diff() returned NULL'
382	>	list = []
383		for i from 0 <= i < entries:
384	<	list.append({'interface_name': s.interface_name,
385	<	'tx': s.tx,
386	<	'rx': s.rx,
387	<	'systime': s.systime,
388	<	},
389	<	)
384	>	list.append(Result(
385	>	{'interface_name': s.interface_name,
386	>	'tx': s.tx,
387	>	'rx': s.rx,
388	>	'ipackets': s.ipackets,
389	>	'opackets': s.opackets,
390	>	'ierrors': s.ierrors,
391	>	'oerrors': s.oerrors,
392	>	'collisions': s.collisions,
393	>	'systime': s.systime,
394	>	}
395	>	))
396		s = s + 1
397		return list
398
399	+	def py_get_network_iface_stats():
400	+	cdef network_iface_stat_t *s
401	+	cdef int entries
402	+	s = get_network_iface_stats(&entries)
403	+	if s == NULL:
404	+	raise StatgrabException, 'get_network_iface_stats() returned NULL'
405	+	list = []
406	+	for i from 0 <= i < entries:
407	+	list.append(Result(
408	+	{'interface_name': s.interface_name,
409	+	'speed': s.speed,
410	+	'dup': s.dup,
411	+	'up' : s.up,
412	+	}
413	+	))
414	+	s = s + 1
415	+	return list
416	+
417		def py_get_page_stats():
418		cdef page_stat_t *s
419		s = get_page_stats()
420	<	return {'pages_pagein': s.pages_pagein,
421	<	'pages_pageout': s.pages_pageout,
422	<	}
420	>	if s == NULL:
421	>	raise StatgrabException, 'get_page_stats() returned NULL'
422	>	return Result(
423	>	{'pages_pagein': s.pages_pagein,
424	>	'pages_pageout': s.pages_pageout,
425	>	}
426	>	)
427
428		def py_get_page_stats_diff():
429		cdef page_stat_t *s
430		s = get_page_stats_diff()
431	<	return {'pages_pagein': s.pages_pagein,
432	<	'pages_pageout': s.pages_pageout,
433	<	}
431	>	if s == NULL:
432	>	raise StatgrabException, 'get_page_stats_diff() returned NULL'
433	>	return Result(
434	>	{'pages_pagein': s.pages_pagein,
435	>	'pages_pageout': s.pages_pageout,
436	>	}
437	>	)
438
439		def py_statgrab_init():
440		return statgrab_init()

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