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# TODO: deal with failures better (return nothing, or raise error?) |
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# i-scream central monitoring system |
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# http://www.i-scream.org |
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# Copyright (C) 2000-2004 i-scream |
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# |
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# This program is free software; you can redistribute it and/or |
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# modify it under the terms of the GNU General Public License |
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# as published by the Free Software Foundation; either version 2 |
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# of the License, or (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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# |
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# $Id$ |
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# |
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ctypedef long time_t |
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|
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char *interface_name |
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long long tx |
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long long rx |
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long long ipackets |
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long long opackets |
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long long ierrors |
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long long oerrors |
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long long collisions |
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time_t systime |
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ctypedef enum statgrab_duplex: |
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FULL_DUPLEX |
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HALF_DUPLEX |
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UNKNOWN_DUPLEX |
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|
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ctypedef struct network_iface_stat_t: |
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char *interface_name |
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int speed |
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statgrab_duplex dup |
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int up |
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|
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ctypedef struct page_stat_t: |
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long long pages_pagein |
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long long pages_pageout |
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cdef extern process_stat_t *get_process_stats() |
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cdef extern network_stat_t *get_network_stats(int *entries) |
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cdef extern network_stat_t *get_network_stats_diff(int *entries) |
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cdef extern network_iface_stat_t *get_network_iface_stats(int *entries) |
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cdef extern page_stat_t *get_page_stats() |
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cdef extern page_stat_t *get_page_stats_diff() |
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cdef extern int statgrab_init() |
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cdef extern int statgrab_drop_privileges() |
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py_FULL_DUPLEX = FULL_DUPLEX |
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py_HALF_DUPLEX = HALF_DUPLEX |
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py_UNKNOWN_DUPLEX = UNKNOWN_DUPLEX |
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|
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|
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class Result: |
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def __init__(self, attrs): |
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self.attrs = attrs |
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def __repr__(self): |
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return str(self.attrs) |
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|
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class StatgrabException(Exception): |
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def __init__(self, value): |
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self.value = value |
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def __str__(self): |
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return repr(self.value) |
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|
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def py_get_cpu_totals(): |
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cdef cpu_states_t *s |
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s = get_cpu_totals() |
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if s == NULL: |
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raise StatgrabException, 'get_cpu_totals() returned NULL' |
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return Result( |
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{'user': s.user, |
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'kernel': s.kernel, |
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def py_get_cpu_diff(): |
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cdef cpu_states_t *s |
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s = get_cpu_diff() |
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if s == NULL: |
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raise StatgrabException, 'get_cpu_diff() returned NULL' |
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return Result( |
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{'user': s.user, |
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'kernel': s.kernel, |
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def py_cpu_percent_usage(): |
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cdef cpu_percent_t *s |
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s = cpu_percent_usage() |
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if s == NULL: |
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raise StatgrabException, 'cpu_percent_usage() returned NULL' |
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return Result( |
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{'user': s.user, |
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'kernel': s.kernel, |
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def py_get_memory_stats(): |
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cdef mem_stat_t *s |
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s = get_memory_stats() |
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if s == NULL: |
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raise StatgrabException, 'get_memory_stats() returned NULL' |
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return Result( |
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{'total': s.total, |
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'used': s.used, |
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def py_get_load_stats(): |
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cdef load_stat_t *s |
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s = get_load_stats() |
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if s == NULL: |
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raise StatgrabException, 'get_load_stats() returned NULL' |
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return Result( |
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{'min1': s.min1, |
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'min5': s.min5, |
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def py_get_user_stats(): |
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cdef user_stat_t *s |
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s = get_user_stats() |
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if s == NULL: |
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raise StatgrabException, 'get_user_stats() returned NULL' |
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return Result( |
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{'name_list': s.name_list, |
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'num_entries': s.num_entries, |
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def py_get_swap_stats(): |
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cdef swap_stat_t *s |
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s = get_swap_stats() |
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if s == NULL: |
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raise StatgrabException, 'get_swap_stats() returned NULL' |
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return Result( |
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{'total': s.total, |
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'used': s.used, |
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def py_get_general_stats(): |
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cdef general_stat_t *s |
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s = get_general_stats() |
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if s == NULL: |
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raise StatgrabException, 'get_general_stats() returned NULL' |
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return Result( |
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{'os_name': s.os_name, |
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'os_release': s.os_release, |
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cdef disk_stat_t *s |
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cdef int entries |
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s = get_disk_stats(&entries) |
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list = [entries] |
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if s == NULL: |
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raise StatgrabException, 'get_disk_stats() returned NULL' |
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list = [] |
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for i from 0 <= i < entries: |
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list.append(Result( |
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{'device_name': s.device_name, |
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cdef diskio_stat_t *s |
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cdef int entries |
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s = get_diskio_stats(&entries) |
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list = [entries] |
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if s == NULL: |
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raise StatgrabException, 'get_diskio_stats() returned NULL' |
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list = [] |
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for i from 0 <= i < entries: |
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list.append(Result( |
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{'disk_name': s.disk_name, |
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cdef diskio_stat_t *s |
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cdef int entries |
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s = get_diskio_stats_diff(&entries) |
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list = [entries] |
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if s == NULL: |
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raise StatgrabException, 'get_diskio_stats_diff() returned NULL' |
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list = [] |
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for i from 0 <= i < entries: |
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list.append(Result( |
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{'disk_name': s.disk_name, |
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def py_get_process_stats(): |
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cdef process_stat_t *s |
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s = get_process_stats() |
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if s == NULL: |
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raise StatgrabException, 'get_process_stats() returned NULL' |
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return Result( |
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{'total': s.total, |
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'running': s.running, |
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cdef network_stat_t *s |
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cdef int entries |
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s = get_network_stats(&entries) |
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list = [entries] |
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if s == NULL: |
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raise StatgrabException, 'get_network_stats() returned NULL' |
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list = [] |
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for i from 0 <= i < entries: |
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list.append(Result( |
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{'interface_name': s.interface_name, |
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'tx': s.tx, |
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'rx': s.rx, |
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'ipackets': s.ipackets, |
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'opackets': s.opackets, |
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'ierrors': s.ierrors, |
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'oerrors': s.oerrors, |
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'collisions': s.collisions, |
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'systime': s.systime, |
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} |
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)) |
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cdef network_stat_t *s |
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cdef int entries |
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s = get_network_stats_diff(&entries) |
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list = [entries] |
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if s == NULL: |
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raise StatgrabException, 'get_network_stats_diff() returned NULL' |
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list = [] |
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for i from 0 <= i < entries: |
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list.append(Result( |
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{'interface_name': s.interface_name, |
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'tx': s.tx, |
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'rx': s.rx, |
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'ipackets': s.ipackets, |
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'opackets': s.opackets, |
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'ierrors': s.ierrors, |
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'oerrors': s.oerrors, |
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'collisions': s.collisions, |
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'systime': s.systime, |
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} |
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)) |
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s = s + 1 |
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return list |
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def py_get_network_iface_stats(): |
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cdef network_iface_stat_t *s |
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cdef int entries |
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s = get_network_iface_stats(&entries) |
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if s == NULL: |
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raise StatgrabException, 'get_network_iface_stats() returned NULL' |
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list = [] |
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for i from 0 <= i < entries: |
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list.append(Result( |
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{'interface_name': s.interface_name, |
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'speed': s.speed, |
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'dup': s.dup, |
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'up' : s.up, |
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} |
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)) |
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s = s + 1 |
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return list |
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def py_get_page_stats(): |
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cdef page_stat_t *s |
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s = get_page_stats() |
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if s == NULL: |
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raise StatgrabException, 'get_page_stats() returned NULL' |
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return Result( |
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{'pages_pagein': s.pages_pagein, |
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'pages_pageout': s.pages_pageout, |
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def py_get_page_stats_diff(): |
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cdef page_stat_t *s |
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s = get_page_stats_diff() |
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if s == NULL: |
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raise StatgrabException, 'get_page_stats_diff() returned NULL' |
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return Result( |
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{'pages_pagein': s.pages_pagein, |
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'pages_pageout': s.pages_pageout, |