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root/i-scream/projects/pystatgrab/_statgrab.pyx

Comparing projects/pystatgrab/_statgrab.pyx (file contents):
Revision 1.2 by tdb, Fri Feb 6 15:12:14 2004 UTC vs.
Revision 1.8 by tdb, Sat Feb 14 18:07:30 2004 UTC

#	Line 1 | Line 1
1	<	# TODO: 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 80 | Line 100 | cdef extern from "statgrab.h":
100		long long rx
101		time_t systime
102
103	+	ctypedef enum statgrab_duplex:
104	+	FULL_DUPLEX
105	+	HALF_DUPLEX
106	+	UNKNOWN_DUPLEX
107	+
108	+	ctypedef struct network_iface_stat_t:
109	+	char *interface_name
110	+	int speed
111	+	statgrab_duplex dup
112	+	int up
113	+
114		ctypedef struct page_stat_t:
115		long long pages_pagein
116		long long pages_pageout
#	Line 99 | Line 130 | cdef extern from "statgrab.h":
130		cdef extern process_stat_t *get_process_stats()
131		cdef extern network_stat_t *get_network_stats(int *entries)
132		cdef extern network_stat_t *get_network_stats_diff(int *entries)
133	+	cdef extern network_iface_stat_t *get_network_iface_stats(int *entries)
134		cdef extern page_stat_t *get_page_stats()
135		cdef extern page_stat_t *get_page_stats_diff()
136		cdef extern int statgrab_init()
137		cdef extern int statgrab_drop_privileges()
138
139
140	+	py_FULL_DUPLEX = FULL_DUPLEX
141	+	py_HALF_DUPLEX = HALF_DUPLEX
142	+	py_UNKNOWN_DUPLEX = UNKNOWN_DUPLEX
143	+
144	+
145		class Result:
146		def __init__(self, attrs):
147		self.attrs = attrs
#	Line 115 | Line 152 | class Result:
152		def __repr__(self):
153		return str(self.attrs)
154
155	+	class StatgrabException(Exception):
156	+	def __init__(self, value):
157	+	self.value = value
158	+	def __str__(self):
159	+	return repr(self.value)
160
161	+
162		def py_get_cpu_totals():
163		cdef cpu_states_t *s
164		s = get_cpu_totals()
165	+	if s == NULL:
166	+	raise StatgrabException, 'get_cpu_totals() returned NULL'
167		return Result(
168		{'user': s.user,
169		'kernel': s.kernel,
#	Line 134 | Line 179 | def py_get_cpu_totals():
179		def py_get_cpu_diff():
180		cdef cpu_states_t *s
181		s = get_cpu_diff()
182	+	if s == NULL:
183	+	raise StatgrabException, 'get_cpu_diff() returned NULL'
184		return Result(
185		{'user': s.user,
186		'kernel': s.kernel,
#	Line 149 | Line 196 | def py_get_cpu_diff():
196		def py_cpu_percent_usage():
197		cdef cpu_percent_t *s
198		s = cpu_percent_usage()
199	+	if s == NULL:
200	+	raise StatgrabException, 'cpu_percent_usage() returned NULL'
201		return Result(
202		{'user': s.user,
203		'kernel': s.kernel,
#	Line 163 | Line 212 | def py_cpu_percent_usage():
212		def py_get_memory_stats():
213		cdef mem_stat_t *s
214		s = get_memory_stats()
215	+	if s == NULL:
216	+	raise StatgrabException, 'get_memory_stats() returned NULL'
217		return Result(
218		{'total': s.total,
219		'used': s.used,
#	Line 174 | Line 225 | def py_get_memory_stats():
225		def py_get_load_stats():
226		cdef load_stat_t *s
227		s = get_load_stats()
228	+	if s == NULL:
229	+	raise StatgrabException, 'get_load_stats() returned NULL'
230		return Result(
231		{'min1': s.min1,
232		'min5': s.min5,
#	Line 184 | Line 237 | def py_get_load_stats():
237		def py_get_user_stats():
238		cdef user_stat_t *s
239		s = get_user_stats()
240	+	if s == NULL:
241	+	raise StatgrabException, 'get_user_stats() returned NULL'
242		return Result(
243		{'name_list': s.name_list,
244		'num_entries': s.num_entries,
#	Line 193 | Line 248 | def py_get_user_stats():
248		def py_get_swap_stats():
249		cdef swap_stat_t *s
250		s = get_swap_stats()
251	+	if s == NULL:
252	+	raise StatgrabException, 'get_swap_stats() returned NULL'
253		return Result(
254		{'total': s.total,
255		'used': s.used,
#	Line 203 | Line 260 | def py_get_swap_stats():
260		def py_get_general_stats():
261		cdef general_stat_t *s
262		s = get_general_stats()
263	+	if s == NULL:
264	+	raise StatgrabException, 'get_general_stats() returned NULL'
265		return Result(
266		{'os_name': s.os_name,
267		'os_release': s.os_release,
#	Line 217 | Line 276 | def py_get_disk_stats():
276		cdef disk_stat_t *s
277		cdef int entries
278		s = get_disk_stats(&entries)
279	<	list = [entries]
279	>	if s == NULL:
280	>	raise StatgrabException, 'get_disk_stats() returned NULL'
281	>	list = []
282		for i from 0 <= i < entries:
283		list.append(Result(
284		{'device_name': s.device_name,
#	Line 238 | Line 299 | def py_get_diskio_stats():
299		cdef diskio_stat_t *s
300		cdef int entries
301		s = get_diskio_stats(&entries)
302	<	list = [entries]
302	>	if s == NULL:
303	>	raise StatgrabException, 'get_diskio_stats() returned NULL'
304	>	list = []
305		for i from 0 <= i < entries:
306		list.append(Result(
307		{'disk_name': s.disk_name,
#	Line 254 | Line 317 | def py_get_diskio_stats_diff():
317		cdef diskio_stat_t *s
318		cdef int entries
319		s = get_diskio_stats_diff(&entries)
320	<	list = [entries]
320	>	if s == NULL:
321	>	raise StatgrabException, 'get_diskio_stats_diff() returned NULL'
322	>	list = []
323		for i from 0 <= i < entries:
324		list.append(Result(
325		{'disk_name': s.disk_name,
#	Line 269 | Line 334 | def py_get_diskio_stats_diff():
334		def py_get_process_stats():
335		cdef process_stat_t *s
336		s = get_process_stats()
337	+	if s == NULL:
338	+	raise StatgrabException, 'get_process_stats() returned NULL'
339		return Result(
340		{'total': s.total,
341		'running': s.running,
#	Line 282 | Line 349 | def py_get_network_stats():
349		cdef network_stat_t *s
350		cdef int entries
351		s = get_network_stats(&entries)
352	<	list = [entries]
352	>	if s == NULL:
353	>	raise StatgrabException, 'get_network_stats() returned NULL'
354	>	list = []
355		for i from 0 <= i < entries:
356		list.append(Result(
357		{'interface_name': s.interface_name,
#	Line 298 | Line 367 | def py_get_network_stats_diff():
367		cdef network_stat_t *s
368		cdef int entries
369		s = get_network_stats_diff(&entries)
370	<	list = [entries]
370	>	if s == NULL:
371	>	raise StatgrabException, 'get_network_stats_diff() returned NULL'
372	>	list = []
373		for i from 0 <= i < entries:
374		list.append(Result(
375		{'interface_name': s.interface_name,
#	Line 310 | Line 381 | def py_get_network_stats_diff():
381		s = s + 1
382		return list
383
384	+	def py_get_network_iface_stats():
385	+	cdef network_iface_stat_t *s
386	+	cdef int entries
387	+	s = get_network_iface_stats(&entries)
388	+	if s == NULL:
389	+	raise StatgrabException, 'get_network_iface_stats() returned NULL'
390	+	list = []
391	+	for i from 0 <= i < entries:
392	+	list.append(Result(
393	+	{'interface_name': s.interface_name,
394	+	'speed': s.speed,
395	+	'dup': s.dup,
396	+	'up' : s.up,
397	+	}
398	+	))
399	+	s = s + 1
400	+	return list
401	+
402		def py_get_page_stats():
403		cdef page_stat_t *s
404		s = get_page_stats()
405	+	if s == NULL:
406	+	raise StatgrabException, 'get_page_stats() returned NULL'
407		return Result(
408		{'pages_pagein': s.pages_pagein,
409		'pages_pageout': s.pages_pageout,
#	Line 322 | Line 413 | def py_get_page_stats():
413		def py_get_page_stats_diff():
414		cdef page_stat_t *s
415		s = get_page_stats_diff()
416	+	if s == NULL:
417	+	raise StatgrabException, 'get_page_stats_diff() returned NULL'
418		return Result(
419		{'pages_pagein': s.pages_pagein,
420		'pages_pageout': s.pages_pageout,

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