projects/pystatgrab/_statgrab.pyx

#
# i-scream pystatgrab
# http://www.i-scream.org/pystatgrab/
# Copyright (C) 2000-2004 i-scream
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
# $Id: _statgrab.pyx,v 1.19 2007/07/13 22:19:56 tdb Exp $
#

ctypedef long time_t
ctypedef int pid_t
ctypedef int uid_t
ctypedef int gid_t

cdef extern from "statgrab.h":
    cdef extern int sg_init()
    cdef extern int sg_shutdown()
    cdef extern int sg_snapshot()
    cdef extern int sg_drop_privileges()

    ctypedef enum sg_error:
        SG_ERROR_NONE = 0
        SG_ERROR_ASPRINTF
        SG_ERROR_DEVSTAT_GETDEVS
        SG_ERROR_DEVSTAT_SELECTDEVS
        SG_ERROR_ENOENT
        SG_ERROR_GETIFADDRS
        SG_ERROR_GETMNTINFO
        SG_ERROR_GETPAGESIZE
        SG_ERROR_KSTAT_DATA_LOOKUP
        SG_ERROR_KSTAT_LOOKUP
        SG_ERROR_KSTAT_OPEN
        SG_ERROR_KSTAT_READ
        SG_ERROR_KVM_GETSWAPINFO
        SG_ERROR_KVM_OPENFILES
        SG_ERROR_MALLOC
        SG_ERROR_OPEN
        SG_ERROR_OPENDIR
        SG_ERROR_PARSE
        SG_ERROR_SETEGID
        SG_ERROR_SETEUID
        SG_ERROR_SETMNTENT
        SG_ERROR_SOCKET
        SG_ERROR_SWAPCTL
        SG_ERROR_SYSCONF
        SG_ERROR_SYSCTL
        SG_ERROR_SYSCTLBYNAME
        SG_ERROR_SYSCTLNAMETOMIB
        SG_ERROR_UNAME
        SG_ERROR_UNSUPPORTED
        SG_ERROR_XSW_VER_MISMATCH

    cdef extern void sg_set_error(sg_error code, char *arg)
    cdef extern void sg_set_error_with_errno(sg_error code, char *arg)
    cdef extern sg_error sg_get_error()
    cdef extern char *sg_get_error_arg()
    cdef extern int sg_get_error_errno()
    cdef extern char *sg_str_error(sg_error code)

    ctypedef struct sg_host_info:
        char *os_name
        char *os_release
        char *os_version
        char *platform
        char *hostname
        time_t uptime

    cdef extern sg_host_info *sg_get_host_info()

    ctypedef struct sg_cpu_stats:
        long long user
        long long kernel
        long long idle
        long long iowait
        long long swap
        long long nice
        long long total
        time_t systime

    cdef extern sg_cpu_stats *sg_get_cpu_stats()
    cdef extern sg_cpu_stats *sg_get_cpu_stats_diff()

    ctypedef struct sg_cpu_percents:
        float user
        float kernel
        float idle
        float iowait
        float swap
        float nice
        time_t time_taken

    cdef extern sg_cpu_percents *sg_get_cpu_percents()

    ctypedef struct sg_mem_stats:
        long long total
        long long free
        long long used
        long long cache

    cdef extern sg_mem_stats *sg_get_mem_stats()

    ctypedef struct sg_load_stats:
        double min1
        double min5
        double min15

    cdef extern sg_load_stats *sg_get_load_stats()

    ctypedef struct sg_user_stats:
        char *name_list
        int num_entries

    cdef extern sg_user_stats *sg_get_user_stats()

    ctypedef struct sg_swap_stats:
        long long total
        long long used
        long long free

    cdef extern sg_swap_stats *sg_get_swap_stats()

    ctypedef struct sg_fs_stats:
        char *device_name
        char *fs_type
        char *mnt_point
        long long size
        long long used
        long long avail
        long long total_inodes
        long long used_inodes
        long long free_inodes
        long long avail_inodes
        long long io_size
        long long block_size
        long long total_blocks
        long long free_blocks
        long long used_blocks
        long long avail_blocks

    cdef extern sg_fs_stats *sg_get_fs_stats(int *entries)

    ctypedef struct sg_disk_io_stats:
        char *disk_name
        long long read_bytes
        long long write_bytes
        time_t systime

    cdef extern sg_disk_io_stats *sg_get_disk_io_stats(int *entries)
    cdef extern sg_disk_io_stats *sg_get_disk_io_stats_diff(int *entries)

    ctypedef struct sg_network_io_stats:
        char *interface_name
        long long tx
        long long rx
        long long ipackets
        long long opackets
        long long ierrors
        long long oerrors
        long long collisions
        time_t systime

    cdef extern sg_network_io_stats *sg_get_network_io_stats(int *entries)
    cdef extern sg_network_io_stats *sg_get_network_io_stats_diff(int *entries)

    ctypedef enum sg_iface_duplex:
        SG_IFACE_DUPLEX_FULL
        SG_IFACE_DUPLEX_HALF
        SG_IFACE_DUPLEX_UNKNOWN

    ctypedef struct sg_network_iface_stats:
        char *interface_name
        int speed
        sg_iface_duplex duplex
        int up

    cdef extern sg_network_iface_stats *sg_get_network_iface_stats(int *entries)

    ctypedef struct sg_page_stats:
        long long pages_pagein
        long long pages_pageout
        time_t systime

    cdef extern sg_page_stats *sg_get_page_stats()
    cdef extern sg_page_stats *sg_get_page_stats_diff()

    ctypedef enum sg_process_state:
        SG_PROCESS_STATE_RUNNING
        SG_PROCESS_STATE_SLEEPING
        SG_PROCESS_STATE_STOPPED
        SG_PROCESS_STATE_ZOMBIE
        SG_PROCESS_STATE_UNKNOWN

    ctypedef struct sg_process_stats:
        char *process_name
        char *proctitle
        pid_t pid
        pid_t parent
        pid_t pgid
        uid_t uid
        uid_t euid
        gid_t gid
        gid_t egid
        unsigned long long proc_size
        unsigned long long proc_resident
        time_t time_spent
        double cpu_percent
        int nice
        sg_process_state state

    cdef extern sg_process_stats *sg_get_process_stats(int *entries)

    ctypedef struct sg_process_count:
        int total
        int running
        int sleeping
        int stopped
        int zombie

    cdef extern sg_process_count *sg_get_process_count()


py_SG_ERROR_NONE = SG_ERROR_NONE
py_SG_ERROR_ASPRINTF = SG_ERROR_ASPRINTF
py_SG_ERROR_DEVSTAT_GETDEVS = SG_ERROR_DEVSTAT_GETDEVS
py_SG_ERROR_DEVSTAT_SELECTDEVS = SG_ERROR_DEVSTAT_SELECTDEVS
py_SG_ERROR_ENOENT = SG_ERROR_ENOENT
py_SG_ERROR_GETIFADDRS = SG_ERROR_GETIFADDRS
py_SG_ERROR_GETMNTINFO = SG_ERROR_GETMNTINFO
py_SG_ERROR_GETPAGESIZE = SG_ERROR_GETPAGESIZE
py_SG_ERROR_KSTAT_DATA_LOOKUP = SG_ERROR_KSTAT_DATA_LOOKUP
py_SG_ERROR_KSTAT_LOOKUP = SG_ERROR_KSTAT_LOOKUP
py_SG_ERROR_KSTAT_OPEN = SG_ERROR_KSTAT_OPEN
py_SG_ERROR_KSTAT_READ = SG_ERROR_KSTAT_READ
py_SG_ERROR_KVM_GETSWAPINFO = SG_ERROR_KVM_GETSWAPINFO
py_SG_ERROR_KVM_OPENFILES = SG_ERROR_KVM_OPENFILES
py_SG_ERROR_MALLOC = SG_ERROR_MALLOC
py_SG_ERROR_OPEN = SG_ERROR_OPEN
py_SG_ERROR_OPENDIR = SG_ERROR_OPENDIR
py_SG_ERROR_PARSE = SG_ERROR_PARSE
py_SG_ERROR_SETEGID = SG_ERROR_SETEGID
py_SG_ERROR_SETEUID = SG_ERROR_SETEUID
py_SG_ERROR_SETMNTENT = SG_ERROR_SETMNTENT
py_SG_ERROR_SOCKET = SG_ERROR_SOCKET
py_SG_ERROR_SWAPCTL = SG_ERROR_SWAPCTL
py_SG_ERROR_SYSCONF = SG_ERROR_SYSCONF
py_SG_ERROR_SYSCTL = SG_ERROR_SYSCTL
py_SG_ERROR_SYSCTLBYNAME = SG_ERROR_SYSCTLBYNAME
py_SG_ERROR_SYSCTLNAMETOMIB = SG_ERROR_SYSCTLNAMETOMIB
py_SG_ERROR_UNAME = SG_ERROR_UNAME
py_SG_ERROR_UNSUPPORTED = SG_ERROR_UNSUPPORTED
py_SG_ERROR_XSW_VER_MISMATCH = SG_ERROR_XSW_VER_MISMATCH

py_SG_IFACE_DUPLEX_FULL = SG_IFACE_DUPLEX_FULL
py_SG_IFACE_DUPLEX_HALF = SG_IFACE_DUPLEX_HALF
py_SG_IFACE_DUPLEX_UNKNOWN = SG_IFACE_DUPLEX_UNKNOWN

py_SG_PROCESS_STATE_RUNNING = SG_PROCESS_STATE_RUNNING
py_SG_PROCESS_STATE_SLEEPING = SG_PROCESS_STATE_SLEEPING
py_SG_PROCESS_STATE_STOPPED = SG_PROCESS_STATE_STOPPED
py_SG_PROCESS_STATE_ZOMBIE = SG_PROCESS_STATE_ZOMBIE
py_SG_PROCESS_STATE_UNKNOWN = SG_PROCESS_STATE_UNKNOWN


class Result:
    def __init__(self, attrs):
        self.attrs = attrs
        for attr in attrs:
            setattr(self, attr, attrs[attr])
    def __getitem__(self, item):
        return getattr(self, item)
    def __repr__(self):
        return str(self.attrs)

class StatgrabException(Exception):
    def __init__(self, value):
        self.value = value
    def __str__(self):
        return repr(self.value)


def py_sg_init():
    if sg_init() == 0:
        return True
    else:
        return False

def py_sg_shutdown():
    if sg_shutdown() == 0:
        return True
    else:
        return False

def py_sg_snapshot():
    if sg_snapshot() == 0:
        return True
    else:
        return False

def py_sg_drop_privileges():
    if sg_drop_privileges() == 0:
        return True
    else:
        return False

def py_sg_set_error(code, arg):
    sg_set_error(code, arg)

def py_sg_set_error_with_errno(code, arg):
    sg_set_error_with_errno(code, arg)

def py_sg_get_error():
    cdef sg_error s
    s = sg_get_error()
    return s

def py_sg_get_error_arg():
    s = sg_get_error_arg()
    return s

def py_sg_get_error_errno():
    s = sg_get_error_errno()
    return s

def py_sg_str_error(code):
    s = sg_str_error(code)
    return s

def py_sg_get_host_info():
    cdef sg_host_info *s
    s = sg_get_host_info()
    if s == NULL:
        raise StatgrabException, 'sg_get_host_info() returned NULL'
    return Result(
        {'os_name': s.os_name,
         'os_release': s.os_release,
         'os_version': s.os_version,
         'platform': s.platform,
         'hostname': s.hostname,
         'uptime': s.uptime,
        }
    )

def py_sg_get_cpu_stats():
    cdef sg_cpu_stats *s
    s = sg_get_cpu_stats()
    if s == NULL:
        raise StatgrabException, 'sg_get_cpu_stats() returned NULL'
    return Result(
        {'user': s.user,
         'kernel': s.kernel,
         'idle': s.idle,
         'iowait': s.iowait,
         'swap': s.swap,
         'nice': s.nice,
         'total': s.total,
         'systime': s.systime,
        }
    )

def py_sg_get_cpu_stats_diff():
    cdef sg_cpu_stats *s
    s = sg_get_cpu_stats_diff()
    if s == NULL:
        raise StatgrabException, 'sg_get_cpu_stats_diff() returned NULL'
    return Result(
        {'user': s.user,
         'kernel': s.kernel,
         'idle': s.idle,
         'iowait': s.iowait,
         'swap': s.swap,
         'nice': s.nice,
         'total': s.total,
         'systime': s.systime,
        }
    )

def py_sg_get_cpu_percents():
    cdef sg_cpu_percents *s
    s = sg_get_cpu_percents()
    if s == NULL:
        raise StatgrabException, 'sg_get_cpu_percents() returned NULL'
    return Result(
        {'user': s.user,
         'kernel': s.kernel,
         'idle': s.idle,
         'iowait': s.iowait,
         'swap': s.swap,
         'nice': s.nice,
         'time_taken': s.time_taken,
        }
    )

def py_sg_get_mem_stats():
    cdef sg_mem_stats *s
    s = sg_get_mem_stats()
    if s == NULL:
        raise StatgrabException, 'sg_get_mem_stats() returned NULL'
    return Result(
        {'total': s.total,
         'used': s.used,
         'free': s.free,
         'cache': s.cache,
        }
    )

def py_sg_get_load_stats():
    cdef sg_load_stats *s
    s = sg_get_load_stats()
    if s == NULL:
        raise StatgrabException, 'sg_get_load_stats() returned NULL'
    return Result(
        {'min1': s.min1,
         'min5': s.min5,
         'min15': s.min15,
        }
    )

def py_sg_get_user_stats():
    cdef sg_user_stats *s
    s = sg_get_user_stats()
    if s == NULL:
        raise StatgrabException, 'sg_get_user_stats() returned NULL'
    return Result(
        {'name_list': s.name_list,
         'num_entries': s.num_entries,
        }
    )

def py_sg_get_swap_stats():
    cdef sg_swap_stats *s
    s = sg_get_swap_stats()
    if s == NULL:
        raise StatgrabException, 'sg_get_swap_stats() returned NULL'
    return Result(
        {'total': s.total,
         'used': s.used,
         'free': s.free,
        }
    )

def py_sg_get_fs_stats():
    cdef sg_fs_stats *s
    cdef int entries
    s = sg_get_fs_stats(&entries)
    if s == NULL:
        raise StatgrabException, 'sg_get_fs_stats() returned NULL'
    list = []
    for i from 0 <= i < entries:
        list.append(Result(
            {'device_name': s.device_name,
             'fs_type': s.fs_type,
             'mnt_point': s.mnt_point,
             'size': s.size,
             'used': s.used,
             'avail': s.avail,
             'total_inodes': s.total_inodes,
             'used_inodes': s.used_inodes,
             'free_inodes': s.free_inodes,
             'avail_inodes': s.avail_inodes,
             'io_size': s.io_size,
             'block_size': s.block_size,
             'total_blocks': s.total_blocks,
             'free_blocks': s.free_blocks,
             'used_blocks': s.used_blocks,
             'avail_blocks': s.avail_blocks,
            }
        ))
        s = s + 1
    return list

def py_sg_get_disk_io_stats():
    cdef sg_disk_io_stats *s
    cdef int entries
    s = sg_get_disk_io_stats(&entries)
    if s == NULL:
        raise StatgrabException, 'sg_get_disk_io_stats() returned NULL'
    list = []
    for i from 0 <= i < entries:
        list.append(Result(
            {'disk_name': s.disk_name,
             'read_bytes': s.read_bytes,
             'write_bytes': s.write_bytes,
             'systime': s.systime,
            }
        ))
        s = s + 1
    return list

def py_sg_get_disk_io_stats_diff():
    cdef sg_disk_io_stats *s
    cdef int entries
    s = sg_get_disk_io_stats_diff(&entries)
    if s == NULL:
        raise StatgrabException, 'sg_get_disk_io_stats_diff() returned NULL'
    list = []
    for i from 0 <= i < entries:
        list.append(Result(
            {'disk_name': s.disk_name,
             'read_bytes': s.read_bytes,
             'write_bytes': s.write_bytes,
             'systime': s.systime,
            }
        ))
        s = s + 1
    return list

def py_sg_get_network_io_stats():
    cdef sg_network_io_stats *s
    cdef int entries
    s = sg_get_network_io_stats(&entries)
    if s == NULL:
        raise StatgrabException, 'sg_get_network_io_stats() returned NULL'
    list = []
    for i from 0 <= i < entries:
        list.append(Result(
            {'interface_name': s.interface_name,
             'tx': s.tx,
             'rx': s.rx,
             'ipackets': s.ipackets,
             'opackets': s.opackets,
             'ierrors': s.ierrors,
             'oerrors': s.oerrors,
             'collisions': s.collisions,
             'systime': s.systime,
            }
        ))
        s = s + 1
    return list

def py_sg_get_network_io_stats_diff():
    cdef sg_network_io_stats *s
    cdef int entries
    s = sg_get_network_io_stats_diff(&entries)
    if s == NULL:
        raise StatgrabException, 'sg_get_network_io_stats_diff() returned NULL'
    list = []
    for i from 0 <= i < entries:
        list.append(Result(
            {'interface_name': s.interface_name,
             'tx': s.tx,
             'rx': s.rx,
             'ipackets': s.ipackets,
             'opackets': s.opackets,
             'ierrors': s.ierrors,
             'oerrors': s.oerrors,
             'collisions': s.collisions,
             'systime': s.systime,
            }
        ))
        s = s + 1
    return list

def py_sg_get_network_iface_stats():
    cdef sg_network_iface_stats *s
    cdef int entries
    s = sg_get_network_iface_stats(&entries)
    if s == NULL:
        raise StatgrabException, 'sg_get_network_iface_stats() returned NULL'
    list = []
    for i from 0 <= i < entries:
        list.append(Result(
            {'interface_name': s.interface_name,
             'speed': s.speed,
             'duplex': s.duplex,
             'up' : s.up,
            }
        ))
        s = s + 1
    return list

def py_sg_get_page_stats():
    cdef sg_page_stats *s
    s = sg_get_page_stats()
    if s == NULL:
        raise StatgrabException, 'sg_get_page_stats() returned NULL'
    return Result(
        {'pages_pagein': s.pages_pagein,
         'pages_pageout': s.pages_pageout,
        }
    )

def py_sg_get_page_stats_diff():
    cdef sg_page_stats *s
    s = sg_get_page_stats_diff()
    if s == NULL:
        raise StatgrabException, 'sg_get_page_stats_diff() returned NULL'
    return Result(
        {'pages_pagein': s.pages_pagein,
         'pages_pageout': s.pages_pageout,
        }
    )

def py_sg_get_process_stats():
    cdef sg_process_stats *s
    cdef int entries
    s = sg_get_process_stats(&entries)
    if s == NULL:
        raise StatgrabException, 'sg_get_process_stats() returned NULL'
    list = []
    for i from 0 <= i < entries:
        if s.process_name is NULL:
            process_name = ''
        else:
            process_name = s.process_name
        if s.proctitle is NULL:
            proctitle = ''
        else:
            proctitle = s.proctitle
        list.append(Result(
            {'process_name': process_name,
             'proctitle' : proctitle,
             'pid' : s.pid,
             'parent' : s.parent,
             'pgid' : s.pgid,
             'uid' : s.uid,
             'euid' : s.euid,
             'gid' : s.gid,
             'egid' : s.egid,
             'proc_size' : s.proc_size,
             'proc_resident' : s.proc_resident,
             'time_spent' : s.time_spent,
             'cpu_percent' : s.cpu_percent,
             'nice' : s.nice,
             'state' : s.state,
            }
        ))
        s = s + 1
    return list

def py_sg_get_process_count():
    cdef sg_process_count *s
    s = sg_get_process_count()
    if s == NULL:
        raise StatgrabException, 'sg_get_process_count() returned NULL'
    return Result(
        {'total': s.total,
         'running': s.running,
         'sleeping': s.sleeping,
         'stopped': s.stopped,
         'zombie': s.zombie,
        }
    )
Revision:	1.20
Committed:	Fri Jul 13 22:26:19 2007 UTC (17 years, 4 months ago) by tdb
Branch:	MAIN
CVS Tags:	PYSTATGRAB_0_5
Changes since 1.19:	+3 -1 lines
Log Message:	Properly import sg_shutdown and sg_snapshot.
#	User	Rev	Content
1	tdb	1.3	#
2	tdb	1.11	# i-scream pystatgrab
3	tdb	1.15	# http://www.i-scream.org/pystatgrab/
4	tdb	1.3	# 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	tdb	1.20	# $Id: _statgrab.pyx,v 1.19 2007/07/13 22:19:56 tdb Exp $
21	tdb	1.3	#
22	tdb	1.1
23			ctypedef long time_t
24	tdb	1.14	ctypedef int pid_t
25			ctypedef int uid_t
26			ctypedef int gid_t
27	tdb	1.1
28			cdef extern from "statgrab.h":
29	tdb	1.13	cdef extern int sg_init()
30	tdb	1.20	cdef extern int sg_shutdown()
31			cdef extern int sg_snapshot()
32	tdb	1.13	cdef extern int sg_drop_privileges()
33
34	tdb	1.14	ctypedef enum sg_error:
35			SG_ERROR_NONE = 0
36			SG_ERROR_ASPRINTF
37			SG_ERROR_DEVSTAT_GETDEVS
38			SG_ERROR_DEVSTAT_SELECTDEVS
39			SG_ERROR_ENOENT
40			SG_ERROR_GETIFADDRS
41			SG_ERROR_GETMNTINFO
42			SG_ERROR_GETPAGESIZE
43			SG_ERROR_KSTAT_DATA_LOOKUP
44			SG_ERROR_KSTAT_LOOKUP
45			SG_ERROR_KSTAT_OPEN
46			SG_ERROR_KSTAT_READ
47			SG_ERROR_KVM_GETSWAPINFO
48			SG_ERROR_KVM_OPENFILES
49			SG_ERROR_MALLOC
50			SG_ERROR_OPEN
51			SG_ERROR_OPENDIR
52			SG_ERROR_PARSE
53			SG_ERROR_SETEGID
54			SG_ERROR_SETEUID
55			SG_ERROR_SETMNTENT
56			SG_ERROR_SOCKET
57			SG_ERROR_SWAPCTL
58			SG_ERROR_SYSCONF
59			SG_ERROR_SYSCTL
60			SG_ERROR_SYSCTLBYNAME
61			SG_ERROR_SYSCTLNAMETOMIB
62			SG_ERROR_UNAME
63			SG_ERROR_UNSUPPORTED
64			SG_ERROR_XSW_VER_MISMATCH
65
66			cdef extern void sg_set_error(sg_error code, char *arg)
67	tdb	1.15	cdef extern void sg_set_error_with_errno(sg_error code, char *arg)
68	tdb	1.14	cdef extern sg_error sg_get_error()
69			cdef extern char *sg_get_error_arg()
70	tdb	1.15	cdef extern int sg_get_error_errno()
71	tdb	1.14	cdef extern char *sg_str_error(sg_error code)
72
73	tdb	1.13	ctypedef struct sg_host_info:
74			char *os_name
75			char *os_release
76			char *os_version
77			char *platform
78			char *hostname
79			time_t uptime
80
81			cdef extern sg_host_info *sg_get_host_info()
82
83	tdb	1.12	ctypedef struct sg_cpu_stats:
84	tdb	1.1	long long user
85			long long kernel
86			long long idle
87			long long iowait
88			long long swap
89			long long nice
90			long long total
91			time_t systime
92
93	tdb	1.13	cdef extern sg_cpu_stats *sg_get_cpu_stats()
94			cdef extern sg_cpu_stats *sg_get_cpu_stats_diff()
95
96	tdb	1.12	ctypedef struct sg_cpu_percents:
97	tdb	1.1	float user
98			float kernel
99			float idle
100			float iowait
101			float swap
102			float nice
103			time_t time_taken
104
105	tdb	1.13	cdef extern sg_cpu_percents *sg_get_cpu_percents()
106
107	tdb	1.12	ctypedef struct sg_mem_stats:
108	tdb	1.1	long long total
109			long long free
110			long long used
111			long long cache
112
113	tdb	1.13	cdef extern sg_mem_stats *sg_get_mem_stats()
114
115	tdb	1.12	ctypedef struct sg_load_stats:
116	tdb	1.1	double min1
117			double min5
118			double min15
119
120	tdb	1.13	cdef extern sg_load_stats *sg_get_load_stats()
121
122	tdb	1.12	ctypedef struct sg_user_stats:
123	tdb	1.1	char *name_list
124			int num_entries
125
126	tdb	1.13	cdef extern sg_user_stats *sg_get_user_stats()
127
128	tdb	1.12	ctypedef struct sg_swap_stats:
129	tdb	1.1	long long total
130			long long used
131			long long free
132
133	tdb	1.13	cdef extern sg_swap_stats *sg_get_swap_stats()
134	tdb	1.1
135	tdb	1.12	ctypedef struct sg_fs_stats:
136	tdb	1.1	char *device_name
137			char *fs_type
138			char *mnt_point
139			long long size
140			long long used
141			long long avail
142			long long total_inodes
143			long long used_inodes
144			long long free_inodes
145	tdb	1.17	long long avail_inodes
146			long long io_size
147			long long block_size
148			long long total_blocks
149			long long free_blocks
150			long long used_blocks
151			long long avail_blocks
152	tdb	1.1
153	tdb	1.13	cdef extern sg_fs_stats sg_get_fs_stats(int entries)
154
155	tdb	1.12	ctypedef struct sg_disk_io_stats:
156	tdb	1.1	char *disk_name
157			long long read_bytes
158			long long write_bytes
159			time_t systime
160
161	tdb	1.13	cdef extern sg_disk_io_stats sg_get_disk_io_stats(int entries)
162			cdef extern sg_disk_io_stats sg_get_disk_io_stats_diff(int entries)
163	tdb	1.1
164	tdb	1.12	ctypedef struct sg_network_io_stats:
165	tdb	1.1	char *interface_name
166			long long tx
167			long long rx
168	tdb	1.9	long long ipackets
169			long long opackets
170			long long ierrors
171			long long oerrors
172			long long collisions
173	tdb	1.1	time_t systime
174
175	tdb	1.13	cdef extern sg_network_io_stats sg_get_network_io_stats(int entries)
176			cdef extern sg_network_io_stats sg_get_network_io_stats_diff(int entries)
177
178	tdb	1.12	ctypedef enum sg_iface_duplex:
179			SG_IFACE_DUPLEX_FULL
180			SG_IFACE_DUPLEX_HALF
181			SG_IFACE_DUPLEX_UNKNOWN
182	tdb	1.5
183	tdb	1.12	ctypedef struct sg_network_iface_stats:
184	tdb	1.5	char *interface_name
185			int speed
186	tdb	1.16	sg_iface_duplex duplex
187	tdb	1.8	int up
188	tdb	1.5
189	tdb	1.13	cdef extern sg_network_iface_stats sg_get_network_iface_stats(int entries)
190
191	tdb	1.12	ctypedef struct sg_page_stats:
192	tdb	1.1	long long pages_pagein
193			long long pages_pageout
194			time_t systime
195
196	tdb	1.12	cdef extern sg_page_stats *sg_get_page_stats()
197			cdef extern sg_page_stats *sg_get_page_stats_diff()
198	tdb	1.13
199	tdb	1.14	ctypedef enum sg_process_state:
200			SG_PROCESS_STATE_RUNNING
201			SG_PROCESS_STATE_SLEEPING
202			SG_PROCESS_STATE_STOPPED
203			SG_PROCESS_STATE_ZOMBIE
204			SG_PROCESS_STATE_UNKNOWN
205
206			ctypedef struct sg_process_stats:
207			char *process_name
208			char *proctitle
209			pid_t pid
210			pid_t parent
211			pid_t pgid
212			uid_t uid
213			uid_t euid
214			gid_t gid
215			gid_t egid
216			unsigned long long proc_size
217			unsigned long long proc_resident
218			time_t time_spent
219			double cpu_percent
220			int nice
221			sg_process_state state
222
223			cdef extern sg_process_stats sg_get_process_stats(int entries)
224
225	tdb	1.13	ctypedef struct sg_process_count:
226			int total
227			int running
228			int sleeping
229			int stopped
230			int zombie
231
232			cdef extern sg_process_count *sg_get_process_count()
233	tdb	1.12
234
235	tdb	1.14	py_SG_ERROR_NONE = SG_ERROR_NONE
236			py_SG_ERROR_ASPRINTF = SG_ERROR_ASPRINTF
237			py_SG_ERROR_DEVSTAT_GETDEVS = SG_ERROR_DEVSTAT_GETDEVS
238			py_SG_ERROR_DEVSTAT_SELECTDEVS = SG_ERROR_DEVSTAT_SELECTDEVS
239			py_SG_ERROR_ENOENT = SG_ERROR_ENOENT
240			py_SG_ERROR_GETIFADDRS = SG_ERROR_GETIFADDRS
241			py_SG_ERROR_GETMNTINFO = SG_ERROR_GETMNTINFO
242			py_SG_ERROR_GETPAGESIZE = SG_ERROR_GETPAGESIZE
243			py_SG_ERROR_KSTAT_DATA_LOOKUP = SG_ERROR_KSTAT_DATA_LOOKUP
244			py_SG_ERROR_KSTAT_LOOKUP = SG_ERROR_KSTAT_LOOKUP
245			py_SG_ERROR_KSTAT_OPEN = SG_ERROR_KSTAT_OPEN
246			py_SG_ERROR_KSTAT_READ = SG_ERROR_KSTAT_READ
247			py_SG_ERROR_KVM_GETSWAPINFO = SG_ERROR_KVM_GETSWAPINFO
248			py_SG_ERROR_KVM_OPENFILES = SG_ERROR_KVM_OPENFILES
249			py_SG_ERROR_MALLOC = SG_ERROR_MALLOC
250			py_SG_ERROR_OPEN = SG_ERROR_OPEN
251			py_SG_ERROR_OPENDIR = SG_ERROR_OPENDIR
252			py_SG_ERROR_PARSE = SG_ERROR_PARSE
253			py_SG_ERROR_SETEGID = SG_ERROR_SETEGID
254			py_SG_ERROR_SETEUID = SG_ERROR_SETEUID
255			py_SG_ERROR_SETMNTENT = SG_ERROR_SETMNTENT
256			py_SG_ERROR_SOCKET = SG_ERROR_SOCKET
257			py_SG_ERROR_SWAPCTL = SG_ERROR_SWAPCTL
258			py_SG_ERROR_SYSCONF = SG_ERROR_SYSCONF
259			py_SG_ERROR_SYSCTL = SG_ERROR_SYSCTL
260			py_SG_ERROR_SYSCTLBYNAME = SG_ERROR_SYSCTLBYNAME
261			py_SG_ERROR_SYSCTLNAMETOMIB = SG_ERROR_SYSCTLNAMETOMIB
262			py_SG_ERROR_UNAME = SG_ERROR_UNAME
263			py_SG_ERROR_UNSUPPORTED = SG_ERROR_UNSUPPORTED
264			py_SG_ERROR_XSW_VER_MISMATCH = SG_ERROR_XSW_VER_MISMATCH
265
266	tdb	1.12	py_SG_IFACE_DUPLEX_FULL = SG_IFACE_DUPLEX_FULL
267			py_SG_IFACE_DUPLEX_HALF = SG_IFACE_DUPLEX_HALF
268			py_SG_IFACE_DUPLEX_UNKNOWN = SG_IFACE_DUPLEX_UNKNOWN
269	tdb	1.1
270	tdb	1.14	py_SG_PROCESS_STATE_RUNNING = SG_PROCESS_STATE_RUNNING
271			py_SG_PROCESS_STATE_SLEEPING = SG_PROCESS_STATE_SLEEPING
272			py_SG_PROCESS_STATE_STOPPED = SG_PROCESS_STATE_STOPPED
273			py_SG_PROCESS_STATE_ZOMBIE = SG_PROCESS_STATE_ZOMBIE
274			py_SG_PROCESS_STATE_UNKNOWN = SG_PROCESS_STATE_UNKNOWN
275
276	tdb	1.1
277	tdb	1.2	class Result:
278			def __init__(self, attrs):
279			self.attrs = attrs
280			for attr in attrs:
281			setattr(self, attr, attrs[attr])
282			def __getitem__(self, item):
283			return getattr(self, item)
284			def __repr__(self):
285			return str(self.attrs)
286
287	tdb	1.4	class StatgrabException(Exception):
288	tdb	1.3	def __init__(self, value):
289			self.value = value
290			def __str__(self):
291			return repr(self.value)
292
293	tdb	1.2
294	tdb	1.13	def py_sg_init():
295			if sg_init() == 0:
296			return True
297			else:
298			return False
299
300	tdb	1.19	def py_sg_shutdown():
301			if sg_shutdown() == 0:
302			return True
303			else:
304			return False
305
306			def py_sg_snapshot():
307			if sg_snapshot() == 0:
308			return True
309			else:
310			return False
311
312	tdb	1.13	def py_sg_drop_privileges():
313			if sg_drop_privileges() == 0:
314			return True
315			else:
316			return False
317
318	tdb	1.14	def py_sg_set_error(code, arg):
319			sg_set_error(code, arg)
320
321	tdb	1.15	def py_sg_set_error_with_errno(code, arg):
322			sg_set_error_with_errno(code, arg)
323
324	tdb	1.14	def py_sg_get_error():
325			cdef sg_error s
326			s = sg_get_error()
327			return s
328
329			def py_sg_get_error_arg():
330			s = sg_get_error_arg()
331	tdb	1.15	return s
332
333			def py_sg_get_error_errno():
334			s = sg_get_error_errno()
335	tdb	1.14	return s
336
337			def py_sg_str_error(code):
338			s = sg_str_error(code)
339			return s
340
341	tdb	1.13	def py_sg_get_host_info():
342			cdef sg_host_info *s
343			s = sg_get_host_info()
344			if s == NULL:
345			raise StatgrabException, 'sg_get_host_info() returned NULL'
346			return Result(
347			{'os_name': s.os_name,
348			'os_release': s.os_release,
349			'os_version': s.os_version,
350			'platform': s.platform,
351			'hostname': s.hostname,
352			'uptime': s.uptime,
353			}
354			)
355
356	tdb	1.12	def py_sg_get_cpu_stats():
357			cdef sg_cpu_stats *s
358			s = sg_get_cpu_stats()
359	tdb	1.3	if s == NULL:
360	tdb	1.12	raise StatgrabException, 'sg_get_cpu_stats() returned NULL'
361	tdb	1.2	return Result(
362			{'user': s.user,
363			'kernel': s.kernel,
364			'idle': s.idle,
365			'iowait': s.iowait,
366			'swap': s.swap,
367			'nice': s.nice,
368			'total': s.total,
369			'systime': s.systime,
370			}
371			)
372	tdb	1.1
373	tdb	1.12	def py_sg_get_cpu_stats_diff():
374			cdef sg_cpu_stats *s
375			s = sg_get_cpu_stats_diff()
376	tdb	1.3	if s == NULL:
377	tdb	1.12	raise StatgrabException, 'sg_get_cpu_stats_diff() returned NULL'
378	tdb	1.2	return Result(
379			{'user': s.user,
380			'kernel': s.kernel,
381			'idle': s.idle,
382			'iowait': s.iowait,
383			'swap': s.swap,
384			'nice': s.nice,
385			'total': s.total,
386			'systime': s.systime,
387			}
388			)
389	tdb	1.1
390	tdb	1.12	def py_sg_get_cpu_percents():
391			cdef sg_cpu_percents *s
392			s = sg_get_cpu_percents()
393	tdb	1.3	if s == NULL:
394	tdb	1.12	raise StatgrabException, 'sg_get_cpu_percents() returned NULL'
395	tdb	1.2	return Result(
396			{'user': s.user,
397			'kernel': s.kernel,
398			'idle': s.idle,
399			'iowait': s.iowait,
400			'swap': s.swap,
401			'nice': s.nice,
402			'time_taken': s.time_taken,
403			}
404			)
405	tdb	1.1
406	tdb	1.12	def py_sg_get_mem_stats():
407			cdef sg_mem_stats *s
408			s = sg_get_mem_stats()
409	tdb	1.3	if s == NULL:
410	tdb	1.12	raise StatgrabException, 'sg_get_mem_stats() returned NULL'
411	tdb	1.2	return Result(
412			{'total': s.total,
413			'used': s.used,
414			'free': s.free,
415			'cache': s.cache,
416			}
417			)
418	tdb	1.1
419	tdb	1.12	def py_sg_get_load_stats():
420			cdef sg_load_stats *s
421			s = sg_get_load_stats()
422	tdb	1.3	if s == NULL:
423	tdb	1.12	raise StatgrabException, 'sg_get_load_stats() returned NULL'
424	tdb	1.2	return Result(
425			{'min1': s.min1,
426			'min5': s.min5,
427			'min15': s.min15,
428			}
429			)
430	tdb	1.1
431	tdb	1.12	def py_sg_get_user_stats():
432			cdef sg_user_stats *s
433			s = sg_get_user_stats()
434	tdb	1.3	if s == NULL:
435	tdb	1.12	raise StatgrabException, 'sg_get_user_stats() returned NULL'
436	tdb	1.2	return Result(
437			{'name_list': s.name_list,
438			'num_entries': s.num_entries,
439			}
440			)
441	tdb	1.1
442	tdb	1.12	def py_sg_get_swap_stats():
443			cdef sg_swap_stats *s
444			s = sg_get_swap_stats()
445	tdb	1.3	if s == NULL:
446	tdb	1.12	raise StatgrabException, 'sg_get_swap_stats() returned NULL'
447	tdb	1.2	return Result(
448			{'total': s.total,
449			'used': s.used,
450			'free': s.free,
451			}
452			)
453	tdb	1.1
454	tdb	1.12	def py_sg_get_fs_stats():
455			cdef sg_fs_stats *s
456	tdb	1.1	cdef int entries
457	tdb	1.12	s = sg_get_fs_stats(&entries)
458	tdb	1.3	if s == NULL:
459	tdb	1.12	raise StatgrabException, 'sg_get_fs_stats() returned NULL'
460	tdb	1.6	list = []
461	tdb	1.1	for i from 0 <= i < entries:
462	tdb	1.2	list.append(Result(
463			{'device_name': s.device_name,
464			'fs_type': s.fs_type,
465			'mnt_point': s.mnt_point,
466			'size': s.size,
467			'used': s.used,
468			'avail': s.avail,
469			'total_inodes': s.total_inodes,
470			'used_inodes': s.used_inodes,
471			'free_inodes': s.free_inodes,
472	tdb	1.17	'avail_inodes': s.avail_inodes,
473			'io_size': s.io_size,
474			'block_size': s.block_size,
475			'total_blocks': s.total_blocks,
476			'free_blocks': s.free_blocks,
477			'used_blocks': s.used_blocks,
478			'avail_blocks': s.avail_blocks,
479	tdb	1.2	}
480			))
481	tdb	1.1	s = s + 1
482			return list
483
484	tdb	1.12	def py_sg_get_disk_io_stats():
485			cdef sg_disk_io_stats *s
486	tdb	1.1	cdef int entries
487	tdb	1.12	s = sg_get_disk_io_stats(&entries)
488	tdb	1.3	if s == NULL:
489	tdb	1.12	raise StatgrabException, 'sg_get_disk_io_stats() returned NULL'
490	tdb	1.6	list = []
491	tdb	1.1	for i from 0 <= i < entries:
492	tdb	1.2	list.append(Result(
493			{'disk_name': s.disk_name,
494			'read_bytes': s.read_bytes,
495			'write_bytes': s.write_bytes,
496			'systime': s.systime,
497			}
498			))
499	tdb	1.1	s = s + 1
500			return list
501
502	tdb	1.12	def py_sg_get_disk_io_stats_diff():
503			cdef sg_disk_io_stats *s
504	tdb	1.1	cdef int entries
505	tdb	1.12	s = sg_get_disk_io_stats_diff(&entries)
506	tdb	1.3	if s == NULL:
507	tdb	1.12	raise StatgrabException, 'sg_get_disk_io_stats_diff() returned NULL'
508	tdb	1.6	list = []
509	tdb	1.1	for i from 0 <= i < entries:
510	tdb	1.2	list.append(Result(
511			{'disk_name': s.disk_name,
512			'read_bytes': s.read_bytes,
513			'write_bytes': s.write_bytes,
514			'systime': s.systime,
515			}
516			))
517	tdb	1.1	s = s + 1
518			return list
519
520	tdb	1.12	def py_sg_get_network_io_stats():
521			cdef sg_network_io_stats *s
522	tdb	1.1	cdef int entries
523	tdb	1.12	s = sg_get_network_io_stats(&entries)
524	tdb	1.3	if s == NULL:
525	tdb	1.12	raise StatgrabException, 'sg_get_network_io_stats() returned NULL'
526	tdb	1.6	list = []
527	tdb	1.1	for i from 0 <= i < entries:
528	tdb	1.2	list.append(Result(
529			{'interface_name': s.interface_name,
530			'tx': s.tx,
531			'rx': s.rx,
532	tdb	1.9	'ipackets': s.ipackets,
533			'opackets': s.opackets,
534			'ierrors': s.ierrors,
535			'oerrors': s.oerrors,
536			'collisions': s.collisions,
537	tdb	1.2	'systime': s.systime,
538			}
539			))
540	tdb	1.1	s = s + 1
541			return list
542
543	tdb	1.12	def py_sg_get_network_io_stats_diff():
544			cdef sg_network_io_stats *s
545	tdb	1.1	cdef int entries
546	tdb	1.12	s = sg_get_network_io_stats_diff(&entries)
547	tdb	1.3	if s == NULL:
548	tdb	1.12	raise StatgrabException, 'sg_get_network_io_stats_diff() returned NULL'
549	tdb	1.6	list = []
550	tdb	1.1	for i from 0 <= i < entries:
551	tdb	1.2	list.append(Result(
552			{'interface_name': s.interface_name,
553			'tx': s.tx,
554			'rx': s.rx,
555	tdb	1.9	'ipackets': s.ipackets,
556			'opackets': s.opackets,
557			'ierrors': s.ierrors,
558			'oerrors': s.oerrors,
559			'collisions': s.collisions,
560	tdb	1.2	'systime': s.systime,
561	tdb	1.5	}
562			))
563			s = s + 1
564			return list
565
566	tdb	1.12	def py_sg_get_network_iface_stats():
567			cdef sg_network_iface_stats *s
568	tdb	1.5	cdef int entries
569	tdb	1.12	s = sg_get_network_iface_stats(&entries)
570	tdb	1.5	if s == NULL:
571	tdb	1.12	raise StatgrabException, 'sg_get_network_iface_stats() returned NULL'
572	tdb	1.6	list = []
573	tdb	1.5	for i from 0 <= i < entries:
574			list.append(Result(
575			{'interface_name': s.interface_name,
576			'speed': s.speed,
577	tdb	1.16	'duplex': s.duplex,
578	tdb	1.8	'up' : s.up,
579	tdb	1.2	}
580			))
581	tdb	1.1	s = s + 1
582			return list
583
584	tdb	1.12	def py_sg_get_page_stats():
585			cdef sg_page_stats *s
586			s = sg_get_page_stats()
587	tdb	1.3	if s == NULL:
588	tdb	1.12	raise StatgrabException, 'sg_get_page_stats() returned NULL'
589	tdb	1.2	return Result(
590			{'pages_pagein': s.pages_pagein,
591			'pages_pageout': s.pages_pageout,
592			}
593			)
594	tdb	1.1
595	tdb	1.12	def py_sg_get_page_stats_diff():
596			cdef sg_page_stats *s
597			s = sg_get_page_stats_diff()
598	tdb	1.3	if s == NULL:
599	tdb	1.12	raise StatgrabException, 'sg_get_page_stats_diff() returned NULL'
600	tdb	1.2	return Result(
601			{'pages_pagein': s.pages_pagein,
602			'pages_pageout': s.pages_pageout,
603			}
604			)
605	tdb	1.14
606			def py_sg_get_process_stats():
607			cdef sg_process_stats *s
608			cdef int entries
609			s = sg_get_process_stats(&entries)
610			if s == NULL:
611			raise StatgrabException, 'sg_get_process_stats() returned NULL'
612			list = []
613			for i from 0 <= i < entries:
614	ats	1.18	if s.process_name is NULL:
615			process_name = ''
616			else:
617			process_name = s.process_name
618			if s.proctitle is NULL:
619			proctitle = ''
620			else:
621			proctitle = s.proctitle
622	tdb	1.14	list.append(Result(
623	ats	1.18	{'process_name': process_name,
624			'proctitle' : proctitle,
625	tdb	1.14	'pid' : s.pid,
626			'parent' : s.parent,
627			'pgid' : s.pgid,
628			'uid' : s.uid,
629			'euid' : s.euid,
630			'gid' : s.gid,
631			'egid' : s.egid,
632			'proc_size' : s.proc_size,
633			'proc_resident' : s.proc_resident,
634			'time_spent' : s.time_spent,
635			'cpu_percent' : s.cpu_percent,
636			'nice' : s.nice,
637			'state' : s.state,
638			}
639			))
640			s = s + 1
641			return list
642	tdb	1.1
643	tdb	1.13	def py_sg_get_process_count():
644			cdef sg_process_count *s
645			s = sg_get_process_count()
646			if s == NULL:
647			raise StatgrabException, 'sg_get_process_count() returned NULL'
648			return Result(
649			{'total': s.total,
650			'running': s.running,
651			'sleeping': s.sleeping,
652			'stopped': s.stopped,
653			'zombie': s.zombie,
654			}
655			)