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store mirror user's home directory

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master-backup
Max Erenberg 2 years ago committed by Mirror
parent df3502e7e5
commit decba6d28a
36 changed files with 51 additions and 1417 deletions
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  1. 3
      include/FOOTER.shtml
  2. 5
      include/HEADER.shtml
  3. 7
      include/default.css
  4. BIN
      include/favicon.ico
  5. BIN
      include/header.png
  6. 11
      include/motd.msg
  7. 2
      include/robots.txt
  8. 1
      merlin
  9. 45
      migration.sh
  10. 119
      misc/debian-check-md5sum
  11. 22
      routing/csc-mirror
  12. 48
      routing/interfaces
  13. 186
      routing/orionroutes.py
  14. 11
      routing/rt_realms
  15. 14
      routing/rt_tables
  16. 6
      routing/update-orion-routes
  17. 102
      rrdtool/mirror-nl-glue.c
  18. 25
      rrdtool/mirror-nl-glue.h
  19. 40
      rrdtool/mirror-rrd.c
  20. 39
      rrdtool/rrdgraph-monthly.sh
  21. 39
      rrdtool/rrdgraph-yearly.sh
  22. 38
      rrdtool/rrdgraph.sh
  23. 3
      snmp/.gitignore
  24. 49
      snmp/CSC-MIB.txt
  25. 11
      snmp/Makefile
  26. 221
      snmp/csc-snmp-subagent.c
  27. 109
      snmp/mirror-mib.c
  28. 9
      snmp/mirror-mib.h
  29. 102
      snmp/mirror-nl-glue.c
  30. 25
      snmp/mirror-nl-glue.h
  31. 12
      snmp/mirror-stats.c
  32. 1
      snmp/query_mib.sh
  33. 2
      snmp/snmp.conf
  34. 56
      torrents/rtorrent-init.d
  35. 100
      torrents/rtorrent.rc
  36. 5
      update-raid-progress.sh

3
include/FOOTER.shtml
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<!--#include virtual="/include/ubar.txt" -->
<!-- The bandwidth bar program is available at:
http://www.kernel.org/pub/software/web/bwbar/ -->

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include/HEADER.shtml
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<div class="csclogo">
<a href="http://mirror.csclub.uwaterloo.ca">
<img src="/include/header.png" alt="Computer Science Club Mirror - The University of Waterloo - Funded by MEF" />
</a>
</div>

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include/default.css
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img {
border-width: 0;
}
div.biglogo {
height: 100px;
}

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include/motd.msg
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*
* Welcome to the University of Waterloo Computer Science Club Mirror
*
* http://csclub.uwaterloo.ca/
*
* Hardware funded by MEF (http://www.mef.uwaterloo.ca/)
*
* Admin Contact: systems-committee@csclub.uwaterloo.ca
* Hostname: mirror.csclub.uwaterloo.ca
* IP Address: 129.97.134.71
*

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include/robots.txt
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User-agent: *
Disallow: /

1
merlin

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Subproject commit 3b8607ff1a97e77c0dc60c8c9b85d1f593527a53

45
migration.sh
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#!/bin/bash
# Non-directories in root
export FILES='index.html index.css stats.png'
# Include trailing slash on all paths
HOME=/srv/mirror/
export SOURCE='/mirror/root/'
export DESTINATION="/mirror/newroot/.cscmirror1/"
export LOGS="/var/log/mirror-newroot/"
export LOCKS="/tmp/mirror-locks/"
export RSYNC_FLAGS='-aHAv --quiet --stats --delay-updates --delete-after --partial --delete --numeric-ids --timeout=3600 --exclude .~tmp~/'
sync_project() {
if [ $# -ne 1 ]; then
echo 'Usage:' $0 'project|file' >&2
return 1
fi
# only 1 active sync for this project
exec 9>"${LOCKS}$1.lck"
flock -n 9 || return 0
# delay a random time (<= 5 mins)
# that way all projects don't sync at once
#sleep $((RANDOM%300))
if [[ $FILES == *"$1"* ]]; then
nice rsync $RSYNC_FLAGS --log-file="${LOGS}$1.log" "${SOURCE}$1" "${DESTINATION}" >/dev/null 2>&1
else
nice rsync $RSYNC_FLAGS --log-file="${LOGS}$1.log" "${SOURCE}$1/" "${DESTINATION}$1/" >/dev/null 2>&1
fi
}
export -f sync_project
if [ ! -d "${LOGS}" ]; then
mkdir -p "${LOGS}"
fi
if [ ! -d "${LOCKS}" ]; then
mkdir -p "${LOCKS}"
fi
rsync --list-only "${SOURCE}" | grep -v '^[\*\.]' | awk '{print $5}' | grep '^[a-zA-Z0-9]' | parallel --no-notice --jobs 8 sync_project

119
misc/debian-check-md5sum
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#!/usr/bin/python2.5
import sys, os, re, gzip, bz2, hashlib
package_file_map = {
'Packages' : file,
'Packages.gz' : gzip.GzipFile,
'Packages.bz2' : bz2.BZ2File,
'Sources' : file,
'Sources.gz' : gzip.GzipFile,
'Sources.bz2' : bz2.BZ2File,
}
def parse_packages_file(path):
try:
open_func = package_file_map[os.path.basename(path)]
file = open_func(path)
except IOError, e:
print "WARNING: failed to open %s: %s" % (path, e)
return {}
cur_dict = {}
key, value = None, ''
ret_list = []
while True:
try:
line = file.readline()
except IOError, e:
print "WARNING: failed to read %s: %s" % (path, e)
print "WARNING: %s" % e
return {}
# check if we are done with current value
if (line == '' or line[0] == '\n' or line[0] != ' ') and key != None:
cur_dict[key] = value
if line == '' or line == '\n': # done current block
if cur_dict != {}:
ret_list.append(cur_dict)
cur_dict = {}
key = None
if line == '': break
elif line[0] == ' ': # multi-line value
value += '\n' + line[1:-1]
else:
if line[-1] == '\n': line = line[:-1]
pos = line.find(':')
key = line[:pos]
if key == '': key = None
value = line[pos+2:]
return ret_list
def find_packages_files(path):
files = []
for file in os.listdir(path):
file_path = "%s/%s" % (path, file)
if os.path.islink(file_path):
continue
elif os.path.isdir(file_path):
files += find_packages_files(file_path)
elif file in package_file_map:
files.append(file_path)
return files
if len(sys.argv) != 2:
print "Usage: debian-check-md5sum.py base-dir"
sys.exit(1)
base_dir = sys.argv[1]
all = {}
files_regex = re.compile('(\S+)\s+(\S+)\s+(\S+)')
for file in find_packages_files(base_dir):
file_type = os.path.basename(file).split('.')[0]
a = parse_packages_file(file)
for package in parse_packages_file(file):
if file_type == 'Packages':
if 'Filename' in package:
all[package['Filename']] = package
elif file_type == 'Sources':
files = package['Files'].split('\n')
for file in files:
if file == '': continue
match = files_regex.match(file)
file_path = '%s/%s' % (package['Directory'], match.group(3))
all[file_path] = { 'MD5sum' : match.group(1) }
print "NOTICE: need to check %d files" % len(all)
ret_val = 0
block_size = 65536
for (file, package) in all.iteritems():
path = '%s/%s' % (base_dir, file)
try:
file = open(path, 'rb')
except IOError:
print "WARNING: missing %s" % path
continue
if 'SHA256' in package:
md = hashlib.sha256()
hash = package['SHA256']
elif 'SHA1' in package:
md = hashlib.sha1()
hash = package['SHA1']
elif 'MD5sum' in package:
md = hashlib.md5()
hash = package['MD5sum']
else:
print "WARNING: no hash found for %s" % path
print package
exit(1)
while True:
data = file.read(block_size)
if data == '': break
md.update(data)
hash_calc = md.hexdigest()
if hash == hash_calc:
print "NOTICE: hash ok for %s [hash = %s]" % (path, hash)
else:
print "ERROR: hash mismatch for %s [hash = %s, hash_calc = %s]" % \
(path, hash, hash_calc)
ret_val = 1
exit(ret_val)

22
routing/csc-mirror
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# /etc/cron.d/csc-mirror: mirror cron jobs
# m h dom mon dow user command
# update orion routes
30 5 * * * root /usr/local/sbin/update-orion-routes
# make torrents
*/10 * * * * mirror /home/mirror/bin/make-torrents > /dev/null 2> /dev/null
# The rsync cron jobs are now run by a small script a2brenna wrote
# that works a bit more intelligently than cron. For one thing, it
# won't kick off a sync when one's already running. Please see
# ~mirror/merlin.
# -- mspang
# regenerate mirror index at 5:40 am on 14th & 28th of every month
# feel free to run this manually if you've added or removed an
# archive or some such thing
#
# Documented here: http://wiki.csclub.uwaterloo.ca/Mirror#Index
40 5 */14 * * mirror cd /home/mirror/mirror-index && /home/mirror/mirror-index/make-index.py

48
routing/interfaces
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# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The routes added here will not be visible to the 'route' command; you
# should use 'ip route show table foo' instead.
auto eth0
iface eth0 inet static
address 129.97.134.42
netmask 255.255.255.0
gateway 129.97.134.1
# campus routes are checked first and are maintained here
up ip rule add from all lookup campus prio 1
down ip rule del from all lookup campus prio 1
up ip route add 129.97.0.0/16 via 129.97.134.1 dev eth0 table campus realm campus
down ip route del 129.97.0.0/16 via 129.97.134.1 dev eth0 table campus realm campus
up ip route add 10.0.0.0/8 via 129.97.134.1 dev eth0 table campus realm campus
down ip route del 10.0.0.0/8 via 129.97.134.1 dev eth0 table campus realm campus
up ip route add 172.16.0.0/20 via 129.97.134.1 dev eth0 table campus realm campus
down ip route del 172.16.0.0/20 via 129.97.134.1 dev eth0 table campus realm campus
up ip route add 192.168.0.0/16 via 129.97.134.1 dev eth0 table campus realm campus
down ip route del 192.168.0.0/16 via 129.97.134.1 dev eth0 table campus realm campus
# orion routes are checked second and are maintained by a cronjob
up ip rule add from all lookup orion prio 2
down ip rule del from all lookup orion prio 2
# Traffic shaping - 100M cogent, 200M orion, 700M campus.
# Note that the border router is configured with a similar policy, but will
# drop rather than queue excess packets. These rules keep them from dropping.
up tc qdisc add dev eth0 parent root handle 1: htb default 2 r2q 10000
up tc class add dev eth0 parent 1: classid 1:1 htb rate 1000Mbit
up tc class add dev eth0 parent 1:1 classid 1:2 htb rate 100Mbit
up tc class add dev eth0 parent 1:1 classid 1:3 htb rate 200Mbit
up tc class add dev eth0 parent 1:1 classid 1:4 htb rate 700Mbit ceil 1000Mbit
up tc filter add dev eth0 parent 1: protocol ip pref 2 route to orion flowid 1:3
up tc filter add dev eth0 parent 1: protocol ip pref 1 route to campus flowid 1:4
down tc qdisc del dev eth0 parent root
auto eth0:mirror
iface eth0:mirror inet static
address 129.97.134.71
netmask 255.255.255.0

186
routing/orionroutes.py
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#!/usr/bin/python
# This file updates the orion routing table.
# Put it at /usr/local/sbin/orionroutes.py
# Configuration
ORION_TABLE = 1 # from /etc/iproute2/rt_tables
ORION_REALMS = 1 # from /etc/iproute2/rt_realms
ORION_VIAS = [ "66.97.23.33", "66.97.28.65", "129.97.1.46" ]
ORION_GW = "129.97.134.1"
ORION_SRC = "129.97.134.42"
ORION_IFACE = "eth0"
# Don't touch anything beyond here
import sys, iplib, SubnetTree
from ctypes import *
NETLINK_ROUTE = 0
AF_UNSPEC = 0
RT_SCOPE_UNIVERSE = 0
RTPROT_STATIC = 4
NLM_F_REPLACE = 0x100
def die(msg):
sys.stderr.write("orionroutes.py: %s\n" % msg)
sys.exit(1)
try:
libnl = cdll.LoadLibrary("libnl.so.1")
nl_geterror = CFUNCTYPE(c_char_p) (("nl_geterror", libnl), None)
nl_handle_alloc = CFUNCTYPE(c_void_p) (("nl_handle_alloc", libnl), None)
nl_connect = CFUNCTYPE(c_int, c_void_p, c_int) \
(("nl_connect", libnl), ((1, "handle", None), (1, "type", NETLINK_ROUTE)))
rtnl_route_alloc = CFUNCTYPE(c_void_p) (("rtnl_route_alloc", libnl), None)
rtnl_link_alloc_cache = CFUNCTYPE(c_void_p, c_void_p) \
(("rtnl_link_alloc_cache", libnl), ((1, "handle", None), ))
rtnl_link_name2i = CFUNCTYPE(c_int, c_void_p, c_char_p) \
(("rtnl_link_name2i", libnl), ((1, "cache", None), (1, "iface", -1)))
rtnl_route_set_oif = CFUNCTYPE(c_void_p, c_void_p, c_int) \
(("rtnl_route_set_oif", libnl), ((1, "route", None), (1, "iface", -1)))
nl_cache_free = CFUNCTYPE(None, c_void_p) \
(("nl_cache_free", libnl), ((1, "cache", None), ))
nl_addr_parse = CFUNCTYPE(c_void_p, c_char_p, c_int) \
(("nl_addr_parse", libnl), ((1, "dst", None), (1, "family", AF_UNSPEC)))
rtnl_route_set_dst = CFUNCTYPE(c_int, c_void_p, c_void_p) \
(("rtnl_route_set_dst", libnl), ((1, "route", None), (1, "dst", None)))
rtnl_route_set_pref_src = CFUNCTYPE(c_int, c_void_p, c_void_p) \
(("rtnl_route_set_pref_src", libnl), ((1, "route", None), (1, "src", None)))
nl_addr_put = CFUNCTYPE(None, c_void_p) \
(("nl_addr_put", libnl), ((1, "addr", None), ))
rtnl_route_set_gateway = CFUNCTYPE(c_int, c_void_p, c_void_p) \
(("rtnl_route_set_gateway", libnl), ((1, "route", None), (1, "gw", None)))
rtnl_route_set_table = CFUNCTYPE(None, c_void_p, c_int) \
(("rtnl_route_set_table", libnl), ((1, "route", None), (1, "table", -1)))
rtnl_route_set_scope = CFUNCTYPE(None, c_void_p, c_int) \
(("rtnl_route_set_scope", libnl), ((1, "route", None), (1, "scope", -1)))
rtnl_route_set_protocol = CFUNCTYPE(None, c_void_p, c_int) \
(("rtnl_route_set_protocol", libnl), ((1, "route", None), (1, "proto", -1)))
rtnl_route_set_realms = CFUNCTYPE(None, c_void_p, c_int) \
(("rtnl_route_set_realms", libnl), ((1, "route", None), (1, "realms", -1)))
rtnl_route_add = CFUNCTYPE(c_int, c_void_p, c_void_p, c_int) \
(("rtnl_route_add", libnl), ((1, "handle", None), (1, "route", None), (1, "flags", 0)))
rtnl_route_put = CFUNCTYPE(None, c_void_p) \
(("rtnl_route_put", libnl), ((1, "route", None), ))
nl_handle_destroy = CFUNCTYPE(None, c_void_p) \
(("nl_handle_destroy", libnl), ((1, "handle", None), ))
rtnl_route_alloc_cache = CFUNCTYPE(c_void_p, c_void_p) \
(("rtnl_route_alloc_cache", libnl), ((1, "handle", None), ))
nl_cache_get_first = CFUNCTYPE(c_void_p, c_void_p) \
(("nl_cache_get_first", libnl), ((1, "cache", None), ))
rtnl_route_get_table = CFUNCTYPE(c_int, c_void_p) \
(("rtnl_route_get_table", libnl), ((1, "route", None), ))
rtnl_route_get_dst = CFUNCTYPE(c_void_p, c_void_p) \
(("rtnl_route_get_dst", libnl), ((1, "route", None), ))
nl_addr2str = CFUNCTYPE(c_char_p, c_void_p, c_char_p, c_int) \
(("nl_addr2str", libnl), ((1, "addr", None), (1, "buffer", None), (1, "size", 0)))
rtnl_route_del = CFUNCTYPE(c_int, c_void_p, c_void_p, c_int) \
(("rtnl_route_del", libnl), ((1, "handle", None), (1, "route", None), (1, "flags", 0)))
nl_cache_get_next = CFUNCTYPE(c_void_p, c_void_p) \
(("nl_cache_get_next", libnl), ((1, "object", None), ))
except Exception,e:
die("Failed to load libnl: %s" % e)
def nl_die(func):
die("%s: %s" % (func, nl_geterror()))
ips = [[] for i in range(33)]
for line in sys.stdin:
try:
ip, mask, via = line.strip().split(',')[0:3]
except KeyError, ValueError:
die("Malformed line: %s" % line.strip())
if via not in ORION_VIAS:
continue
bits = int(iplib.IPv4NetMask(mask).get_bits())
ips[bits].append(int(iplib.IPv4Address(ip)))
count = sum([len(ip_list) for ip_list in ips])
if count < 10:
die("Not enough routes (got %d)" % count)
cidrs = []
for bits in range(32, 1, -1):
ips[bits].sort()
last_ip = 0
for ip in ips[bits]:
if ip != last_ip and (ip ^ last_ip) == (1 << (32 - bits)):
ips[bits - 1].append(ip & (((1 << (bits - 1)) - 1) << (32 - (bits - 1))))
last_ip = 0
elif last_ip != 0:
cidrs.append((iplib.IPv4Address(last_ip), bits))
last_ip = ip
if last_ip != 0:
cidrs.append((iplib.IPv4Address(last_ip), bits))
nlh = nl_handle_alloc()
if nlh == None: nl_die("nl_handle_alloc")
if nl_connect(nlh, NETLINK_ROUTE) < 0: nl_die("nl_connect")
link_cache = rtnl_link_alloc_cache(nlh)
if link_cache == None: nl_die("rtnl_link_alloc")
iface = rtnl_link_name2i(link_cache, ORION_IFACE)
if iface < 0: nl_die("rtnl_link_name2i")
nl_cache_free(link_cache)
cidrs.sort(lambda (ip1, bits1), (ip2, bits2): cmp(ip1, ip2) if bits1 == bits2 else (bits1 - bits2))
tree = SubnetTree.SubnetTree()
for (ip, bits) in cidrs:
if str(ip) not in tree:
cidr = "%s/%s" % (ip, bits)
tree[cidr] = None
route = rtnl_route_alloc()
if route == None: nl_die("rtnl_route_alloc")
dstaddr = nl_addr_parse(cidr, AF_UNSPEC)
if dstaddr == None: nl_die("nl_addr_parse(%s)" % cidr)
if rtnl_route_set_dst(route, dstaddr) < 0: nl_die("rtnl_route_set_dst")
nl_addr_put(dstaddr)
srcaddr = nl_addr_parse(ORION_SRC, AF_UNSPEC)
if srcaddr == None: nl_die("nl_addr_parse(%s)" % ORION_SRC)
if rtnl_route_set_pref_src(route, srcaddr) < 0: nl_die("nl_route_set_pref_src")
nl_addr_put(srcaddr)
gwaddr = nl_addr_parse(ORION_GW, AF_UNSPEC)
if gwaddr == None: nl_die("nl_addr_parse(%s)" % ORION_GW)
if rtnl_route_set_gateway(route, gwaddr) < 0: nl_die("nl_route_set_gateway")
nl_addr_put(gwaddr)
rtnl_route_set_oif(route, iface)
rtnl_route_set_table(route, ORION_TABLE)
rtnl_route_set_scope(route, RT_SCOPE_UNIVERSE)
rtnl_route_set_protocol(route, RTPROT_STATIC)
rtnl_route_set_realms(route, ORION_REALMS)
if rtnl_route_add(nlh, route, NLM_F_REPLACE) < 0: nl_die("rtnl_route_add(dst=%s)" % cidr)
rtnl_route_put(route)
route_cache = rtnl_route_alloc_cache(nlh)
if route_cache == None: nl_die("rtnl_route_alloc_cache")
dstaddr_s = create_string_buffer(100)
route = nl_cache_get_first(route_cache)
while route != None:
table = rtnl_route_get_table(route)
if table != ORION_TABLE:
route = nl_cache_get_next(route)
continue
dstaddr = rtnl_route_get_dst(route)
if dstaddr == None:
continue
if nl_addr2str(dstaddr, dstaddr_s, sizeof(dstaddr_s)) == None: nl_die("nl_addr2str")
dstaddr = str(repr(dstaddr_s.value)).strip('\'').split('/')[0]
if dstaddr not in tree:
rtnl_route_del(nlh, route, 0)
route = nl_cache_get_next(route)
nl_cache_free(route_cache)
nl_handle_destroy(nlh)

11
routing/rt_realms
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# This file lives at /etc/iproute2/rt_realms
#
# reserved values
#
0 cosmos
#
# local
#
1 orion
2 campus

14
routing/rt_tables
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# This file lives at /etc/iproute2/rt_tables
#
# reserved values
#
255 local
254 main
253 default
0 unspec
#
# local
#
1 orion
2 campus

6
routing/update-orion-routes
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#!/bin/bash
# This file updates the orion routing table.
# Put it at /usr/local/sbin/update-orion-routes.
wget --quiet -O - https://istns.uwaterloo.ca/borderroutes/borderroutes.txt | /usr/local/sbin/orionroutes.py

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rrdtool/mirror-nl-glue.c
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#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <libgen.h>
#include <netlink/route/class.h>
#include <netlink/route/link.h>
#include <netlink/cache-api.h>
#include <netlink/object.h>
#include "mirror-nl-glue.h"
static struct nl_cache *link_cache, *class_cache;
static struct rtnl_link *eth;
static int ifindex;
struct class_info cogent_class = { "cogent", "01:02", };
struct class_info orion_class = { "orion", "01:03", };
struct class_info campus_class = { "campus", "01:04", };
static struct nl_handle *nl_handle;
void die(const char *message) {
fprintf(stderr, "fatal: %s\n", message);
exit(1);
}
static void match_obj(struct nl_object *obj, void *arg) {
struct nl_object *needle = *(struct nl_object **)arg;
struct nl_object **ret = (struct nl_object **)arg + 1;
if (!*ret && nl_object_identical(obj, needle)) {
nl_object_get(obj);
*ret = obj;
}
}
static struct rtnl_class *get_class_by_id(char *id, int ifindex) {
uint32_t handle;
struct rtnl_class *needle;
struct nl_object *magic[2];
if (rtnl_tc_str2handle(id, &handle))
die("invalid id");
needle = rtnl_class_alloc();
rtnl_class_set_ifindex(needle, ifindex);
rtnl_class_set_handle(needle, handle);
magic[0] = (struct nl_object *)needle;
magic[1] = (struct nl_object *)NULL;
nl_cache_foreach(class_cache, match_obj, magic);
rtnl_class_put(needle);
return (struct rtnl_class *)magic[1];
}
uint64_t get_class_byte_count(struct class_info *info) {
struct rtnl_class *class = get_class_by_id(info->id, ifindex);
uint64_t bytes;
if (!class)
die("class not found");
bytes = rtnl_class_get_stat(class, RTNL_TC_BYTES);
rtnl_class_put(class);
return bytes;
}
void mirror_stats_refresh(void) {
nl_cache_refill(nl_handle, class_cache);
}
void mirror_stats_initialize(void) {
nl_handle = nl_handle_alloc();
if (!nl_handle)
die("unable to allocate handle");
if (nl_connect(nl_handle, NETLINK_ROUTE) < 0)
die("unable to connect to netlink");
link_cache = rtnl_link_alloc_cache(nl_handle);
if (!link_cache)
die("unable to allocate link cache");
eth = rtnl_link_get_by_name(link_cache, "eth0");
if (!eth)
die("unable to acquire eth0");
ifindex = rtnl_link_get_ifindex(eth);
class_cache = rtnl_class_alloc_cache(nl_handle, ifindex);
if (!class_cache)
die("unable to allocate class cache");
}
void mirror_stats_cleanup(void) {
rtnl_link_put(eth);
nl_cache_free(class_cache);
nl_cache_free(link_cache);
nl_close(nl_handle);
nl_handle_destroy(nl_handle);
}

25
rrdtool/mirror-nl-glue.h
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@ -1,25 +0,0 @@
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <libgen.h>
#include <netlink/route/class.h>
#include <netlink/route/link.h>
#include <netlink/cache-api.h>
#include <netlink/object.h>
struct class_info {
char *name;
char *id;
};
extern struct class_info cogent_class;
extern struct class_info orion_class;
extern struct class_info campus_class;
void mirror_stats_refresh(void);
void mirror_stats_initialize(void);
void mirror_stats_cleanup(void);
void die(const char *);
uint64_t get_class_byte_count(struct class_info *);

40
rrdtool/mirror-rrd.c
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@ -1,40 +0,0 @@
#include "mirror-nl-glue.h"
#include <rrd.h>
int main(void) {
char *argv[3];
unsigned long packet_count;
switch(fork()) {
case -1:
return -1;
case 0:
close(0);
close(1);
setsid();
break;
default:
_exit(0);
}
mirror_stats_initialize();
argv[0] = malloc(1024);
for (;;) {
packet_count = get_class_byte_count(&cogent_class);
snprintf(argv[0], 1024, "N:%lu", packet_count);
rrd_update_r("/var/rrdtool/cogent.rrd", NULL, 1, argv);
packet_count = get_class_byte_count(&orion_class);
snprintf(argv[0], 1024, "N:%lu", packet_count);
rrd_update_r("/var/rrdtool/orion.rrd", NULL, 1, argv);
packet_count = get_class_byte_count(&campus_class);
snprintf(argv[0], 1024, "N:%lu", packet_count);
rrd_update_r("/var/rrdtool/campus.rrd", NULL, 1, argv);
if (rrd_test_error()) {
fprintf(stderr, "ERROR: %s\n", rrd_get_error());
rrd_clear_error();
}
sleep(5);
mirror_stats_refresh();
}
}

39
rrdtool/rrdgraph-monthly.sh
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@ -1,39 +0,0 @@
#!/bin/sh
/usr/bin/rrdtool graph /mirror/root/stats_monthly.png \
-s -1m \
--imgformat=PNG \
--title='Mirror Traffic' \
--base=1000 \
--height=120 \
--width=600 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label='bits per second' \
--slope-mode \
--font TITLE:10: \
--font AXIS:8: \
--font LEGEND:8: \
--font UNIT:8: \
DEF:a="/var/rrdtool/cogent.rrd":snmp_oid:AVERAGE \
DEF:b="/var/rrdtool/orion.rrd":snmp_oid:AVERAGE \
DEF:c="/var/rrdtool/campus.rrd":snmp_oid:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,8,* \
CDEF:cdefi=c,8,* \
CDEF:cdefbc=TIME,1318318854,GT,a,a,UN,0,a,IF,IF,TIME,1318318854,GT,b,b,UN,0,b,IF,IF,TIME,1318318854,GT,c,c,UN,0,c,IF,IF,+,+,8,* \
AREA:cdefa#157419FF:"Cogent" \
GPRINT:cdefa:LAST:"Current\:%8.2lf%s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf%s\n" \
AREA:cdefe#00CF00FF:"Orion":STACK \
GPRINT:cdefe:LAST:" Current\:%8.2lf%s" \
GPRINT:cdefe:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefe:MAX:"Maximum\:%8.2lf%s\n" \
AREA:cdefi#EE5019FF:"Campus":STACK \
GPRINT:cdefi:LAST:"Current\:%8.2lf%s" \
GPRINT:cdefi:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefi:MAX:"Maximum\:%8.2lf%s\n" \
LINE1:cdefbc#000000FF:"Total" \
GPRINT:cdefbc:LAST:" Current\:%8.2lf%s" \
GPRINT:cdefbc:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefbc:MAX:"Maximum\:%8.2lf%s\n" >/dev/null 2>/dev/null

39
rrdtool/rrdgraph-yearly.sh
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@ -1,39 +0,0 @@
#!/bin/sh
/usr/bin/rrdtool graph /mirror/root/stats_yearly.png \
-s -1y \
--imgformat=PNG \
--title='Mirror Traffic' \
--base=1000 \
--height=120 \
--width=600 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label='bits per second' \
--slope-mode \
--font TITLE:10: \
--font AXIS:8: \
--font LEGEND:8: \
--font UNIT:8: \
DEF:a="/var/rrdtool/cogent.rrd":snmp_oid:AVERAGE \
DEF:b="/var/rrdtool/orion.rrd":snmp_oid:AVERAGE \
DEF:c="/var/rrdtool/campus.rrd":snmp_oid:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,8,* \
CDEF:cdefi=c,8,* \
CDEF:cdefbc=TIME,1318318854,GT,a,a,UN,0,a,IF,IF,TIME,1318318854,GT,b,b,UN,0,b,IF,IF,TIME,1318318854,GT,c,c,UN,0,c,IF,IF,+,+,8,* \
AREA:cdefa#157419FF:"Cogent" \
GPRINT:cdefa:LAST:"Current\:%8.2lf%s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf%s\n" \
AREA:cdefe#00CF00FF:"Orion":STACK \
GPRINT:cdefe:LAST:" Current\:%8.2lf%s" \
GPRINT:cdefe:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefe:MAX:"Maximum\:%8.2lf%s\n" \
AREA:cdefi#EE5019FF:"Campus":STACK \
GPRINT:cdefi:LAST:"Current\:%8.2lf%s" \
GPRINT:cdefi:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefi:MAX:"Maximum\:%8.2lf%s\n" \
LINE1:cdefbc#000000FF:"Total" \
GPRINT:cdefbc:LAST:" Current\:%8.2lf%s" \
GPRINT:cdefbc:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefbc:MAX:"Maximum\:%8.2lf%s\n" >/dev/null 2>/dev/null

38
rrdtool/rrdgraph.sh
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@ -1,38 +0,0 @@
#!/bin/sh
/usr/bin/rrdtool graph /mirror/root/stats.png \
--imgformat=PNG \
--title='Mirror Traffic' \
--base=1000 \
--height=120 \
--width=600 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label='bits per second' \
--slope-mode \
--font TITLE:10: \
--font AXIS:8: \
--font LEGEND:8: \
--font UNIT:8: \
DEF:a="/var/rrdtool/cogent.rrd":snmp_oid:AVERAGE \
DEF:b="/var/rrdtool/orion.rrd":snmp_oid:AVERAGE \
DEF:c="/var/rrdtool/campus.rrd":snmp_oid:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,8,* \
CDEF:cdefi=c,8,* \
CDEF:cdefbc=TIME,1318318854,GT,a,a,UN,0,a,IF,IF,TIME,1318318854,GT,b,b,UN,0,b,IF,IF,TIME,1318318854,GT,c,c,UN,0,c,IF,IF,+,+,8,* \
AREA:cdefa#157419FF:"Cogent" \
GPRINT:cdefa:LAST:"Current\:%8.2lf%s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf%s\n" \
AREA:cdefe#00CF00FF:"Orion":STACK \
GPRINT:cdefe:LAST:" Current\:%8.2lf%s" \
GPRINT:cdefe:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefe:MAX:"Maximum\:%8.2lf%s\n" \
AREA:cdefi#EE5019FF:"Campus":STACK \
GPRINT:cdefi:LAST:"Current\:%8.2lf%s" \
GPRINT:cdefi:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefi:MAX:"Maximum\:%8.2lf%s\n" \
LINE1:cdefbc#000000FF:"Total" \
GPRINT:cdefbc:LAST:" Current\:%8.2lf%s" \
GPRINT:cdefbc:AVERAGE:"Average\:%8.2lf%s" \
GPRINT:cdefbc:MAX:"Maximum\:%8.2lf%s\n" >/dev/null 2>/dev/null

3
snmp/.gitignore vendored
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@ -1,3 +0,0 @@
/csc-snmp-subagent
/mirror-stats
*.o

49
snmp/CSC-MIB.txt
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# this file goes at /etc/csc/mibs/CSC-MIB.txt
# and make sure to copy snmp.conf
CSC-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Counter32, Gauge32, Counter64,
Integer32, TimeTicks, mib-2, enterprises,
NOTIFICATION-TYPE FROM SNMPv2-SMI
TEXTUAL-CONVENTION, DisplayString,
PhysAddress, TruthValue, RowStatus,
TimeStamp, AutonomousType, TestAndIncr FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP,
NOTIFICATION-GROUP FROM SNMPv2-CONF
snmpTraps FROM SNMPv2-MIB
IANAifType FROM IANAifType-MIB;
csclub OBJECT IDENTIFIER ::= { enterprises 27934 }
cscMIB MODULE-IDENTITY
LAST-UPDATED "200905080000Z"
ORGANIZATION "University of Waterloo Computer Science Club"
CONTACT-INFO "systems-committee@csclub.uwaterloo.ca"
DESCRIPTION "Computer Science Club Local MIBs"
REVISION "200905080000Z"
DESCRIPTION "Initial revision"
::= { csclub 2 }
mirror OBJECT IDENTIFIER ::= { cscMIB 2 }
cogentBytes OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
::= { mirror 1 }
orionBytes OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
::= { mirror 2 }
campusBytes OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
::= { mirror 3 }
END

11
snmp/Makefile
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LDFLAGS := -lnl $(shell net-snmp-config --base-agent-libs)
CFLAGS := -g3 -O2 -Wall
all: mirror-stats csc-snmp-subagent
mirror-stats: mirror-stats.o mirror-nl-glue.o
csc-snmp-subagent: csc-snmp-subagent.o mirror-mib.o mirror-nl-glue.o
clean:
rm -f *.o mirror-stats csc-snmp-subagent

221
snmp/csc-snmp-subagent.c
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/* generated from net-snmp-config */
#include <net-snmp/net-snmp-config.h>
#ifdef HAVE_SIGNAL
#include <signal.h>
#endif /* HAVE_SIGNAL */
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>
#include "mirror-mib.h"
const char *app_name = "cscMIB";
extern int netsnmp_running;
#ifdef __GNUC__
#define UNUSED __attribute__((unused))
#else
#define UNUSED
#endif
RETSIGTYPE
stop_server(UNUSED int a) {
netsnmp_running = 0;
}
static void
usage(const char *prog)
{
fprintf(stderr,
"USAGE: %s [OPTIONS]\n"
"\n"
"OPTIONS:\n", prog);
fprintf(stderr,
" -d\t\t\tdump all traffic\n"
" -D TOKEN[,...]\tturn on debugging output for the specified "
"TOKENs\n"
"\t\t\t (ALL gives extremely verbose debugging output)\n"
" -f\t\t\tDo not fork() from the calling shell.\n"
" -h\t\t\tdisplay this help message\n"
" -H\t\t\tdisplay a list of configuration file directives\n"
" -L LOGOPTS\t\tToggle various defaults controlling logging:\n");
snmp_log_options_usage("\t\t\t ", stderr);
#ifndef DISABLE_MIB_LOADING
fprintf(stderr,
" -m MIB[:...]\t\tload given list of MIBs (ALL loads "
"everything)\n"
" -M DIR[:...]\t\tlook in given list of directories for MIBs\n");
#endif /* DISABLE_MIB_LOADING */
#ifndef DISABLE_MIB_LOADING
fprintf(stderr,
" -P MIBOPTS\t\tToggle various defaults controlling mib "
"parsing:\n");
snmp_mib_toggle_options_usage("\t\t\t ", stderr);
#endif /* DISABLE_MIB_LOADING */
fprintf(stderr,
" -v\t\t\tdisplay package version number\n"
" -x TRANSPORT\tconnect to master agent using TRANSPORT\n");
exit(1);
}
static void
version(void)
{
fprintf(stderr, "NET-SNMP version: %s\n", netsnmp_get_version());
exit(0);
}
int
main (int argc, char **argv)
{
int arg;
char* cp = NULL;
int dont_fork = 0, do_help = 0;
while ((arg = getopt(argc, argv, "dD:fhHL:"
#ifndef DISABLE_MIB_LOADING
"m:M:"
#endif /* DISABLE_MIB_LOADING */
"n:"
#ifndef DISABLE_MIB_LOADING
"P:"
#endif /* DISABLE_MIB_LOADING */
"vx:")) != EOF) {
switch (arg) {
case 'd':
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID,
NETSNMP_DS_LIB_DUMP_PACKET, 1);
break;
case 'D':
debug_register_tokens(optarg);
snmp_set_do_debugging(1);
break;
case 'f':
dont_fork = 1;
break;
case 'h':
usage(argv[0]);
break;
case 'H':
do_help = 1;
break;
case 'L':
if (snmp_log_options(optarg, argc, argv) < 0) {
exit(1);
}
break;
#ifndef DISABLE_MIB_LOADING
case 'm':
if (optarg != NULL) {
setenv("MIBS", optarg, 1);
} else {
usage(argv[0]);
}
break;
case 'M':
if (optarg != NULL) {
setenv("MIBDIRS", optarg, 1);
} else {
usage(argv[0]);
}
break;
#endif /* DISABLE_MIB_LOADING */
case 'n':
if (optarg != NULL) {
app_name = optarg;
netsnmp_ds_set_string(NETSNMP_DS_LIBRARY_ID,
NETSNMP_DS_LIB_APPTYPE, app_name);
} else {
usage(argv[0]);
}
break;
#ifndef DISABLE_MIB_LOADING
case 'P':
cp = snmp_mib_toggle_options(optarg);
if (cp != NULL) {
fprintf(stderr, "Unknown parser option to -P: %c.\n", *cp);
usage(argv[0]);
}
break;
#endif /* DISABLE_MIB_LOADING */
case 'v':
version();
break;
case 'x':
if (optarg != NULL) {
netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_X_SOCKET, optarg);
} else {
usage(argv[0]);
}
break;
default:
fprintf(stderr, "invalid option: -%c\n", arg);
usage(argv[0]);
break;
}
}
if (do_help) {
netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_NO_ROOT_ACCESS, 1);
} else {
/* we are a subagent */
netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_ROLE, 1);
if (!dont_fork) {
if (netsnmp_daemonize(1, snmp_stderrlog_status()) != 0)
exit(1);
}
/* initialize tcpip, if necessary */
SOCK_STARTUP;
}
/* initialize the agent library */
init_agent(app_name);
/* initialize your mib code here */
init_mirror_mib();
/* cscMIB will be used to read cscMIB.conf files. */
init_snmp("cscMIB");
if (do_help) {
fprintf(stderr, "Configuration directives understood:\n");
read_config_print_usage(" ");
exit(0);
}
/* In case we received a request to stop (kill -TERM or kill -INT) */
netsnmp_running = 1;
#ifdef SIGTERM
signal(SIGTERM, stop_server);
#endif
#ifdef SIGINT
signal(SIGINT, stop_server);
#endif
/* main loop here... */
while(netsnmp_running) {
agent_check_and_process(1);
}
/* at shutdown time */
snmp_shutdown(app_name);
SOCK_CLEANUP;
exit(0);
}

109
snmp/mirror-mib.c
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@ -1,109 +0,0 @@
/*
* Note: this file originally auto-generated by mib2c using
* : mib2c.scalar.conf 11805 2005-01-07 09:37:18Z dts12 $
*/
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>
#include "mirror-mib.h"
#include "mirror-nl-glue.h"
void
init_mirror_mib(void)
{
static oid cogentBytes_oid[] =
{ 1, 3, 6, 1, 4, 1, 27934, 2, 2, 1 };
static oid orionBytes_oid[] =
{ 1, 3, 6, 1, 4, 1, 27934, 2, 2, 2 };
static oid campusBytes_oid[] =
{ 1, 3, 6, 1, 4, 1, 27934, 2, 2, 3 };
DEBUGMSGTL(("mirror_mib", "Initializing\n"));
mirror_stats_initialize();
netsnmp_register_scalar(netsnmp_create_handler_registration
("cogentBytes", handle_cogentBytes,
cogentBytes_oid, OID_LENGTH(cogentBytes_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(netsnmp_create_handler_registration
("orionBytes", handle_orionBytes,
orionBytes_oid, OID_LENGTH(orionBytes_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(netsnmp_create_handler_registration
("campusBytes", handle_campusBytes,
campusBytes_oid, OID_LENGTH(campusBytes_oid),
HANDLER_CAN_RONLY));
}
void explode_counter64(uint64_t num, struct counter64 *counter) {
counter->low = num & 0xFFFFFFFF;
counter->high = (num >> 32) & 0xFFFFFFFF;
}
int
handle_cogentBytes(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
struct counter64 counter;
mirror_stats_refresh();
explode_counter64(get_class_byte_count(&cogent_class), &counter);
switch (reqinfo->mode) {
case MODE_GET:
snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER64,
(u_char *)&counter, sizeof(counter));
break;
default:
die("unknown mode");
}
return SNMP_ERR_NOERROR;
}
int
handle_orionBytes(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
struct counter64 counter;
mirror_stats_refresh();
explode_counter64(get_class_byte_count(&orion_class), &counter);
switch (reqinfo->mode) {
case MODE_GET:
snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER64,
(u_char *)&counter, sizeof(counter));
break;
default:
die("unknown mode");
}
return SNMP_ERR_NOERROR;
}
int
handle_campusBytes(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
struct counter64 counter;
mirror_stats_refresh();
explode_counter64(get_class_byte_count(&campus_class), &counter);
switch (reqinfo->mode) {
case MODE_GET:
snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER64,
(u_char *)&counter, sizeof(counter));
break;
default:
die("unknown mode");
}
return SNMP_ERR_NOERROR;
}

9
snmp/mirror-mib.h
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#ifndef MIRRORMIB_H
#define MIRRORMIB_H
void init_mirror_mib(void);
Netsnmp_Node_Handler handle_cogentBytes;
Netsnmp_Node_Handler handle_orionBytes;
Netsnmp_Node_Handler handle_campusBytes;
#endif

102
snmp/mirror-nl-glue.c
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#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <libgen.h>
#include <netlink/route/class.h>
#include <netlink/route/link.h>
#include <netlink/cache-api.h>
#include <netlink/object.h>
#include "mirror-nl-glue.h"
static struct nl_cache *link_cache, *class_cache;
static struct rtnl_link *eth;
static int ifindex;
struct class_info cogent_class = { "cogent", "01:02", };
struct class_info orion_class = { "orion", "01:03", };
struct class_info campus_class = { "campus", "01:04", };
static struct nl_handle *nl_handle;
void die(const char *message) {
fprintf(stderr, "fatal: %s\n", message);
exit(1);
}
static void match_obj(struct nl_object *obj, void *arg) {
struct nl_object *needle = *(struct nl_object **)arg;
struct nl_object **ret = (struct nl_object **)arg + 1;
if (!*ret && nl_object_identical(obj, needle)) {
nl_object_get(obj);
*ret = obj;
}
}
static struct rtnl_class *get_class_by_id(char *id, int ifindex) {
uint32_t handle;
struct rtnl_class *needle;
struct nl_object *magic[2];
if (rtnl_tc_str2handle(id, &handle))
die("invalid id");
needle = rtnl_class_alloc();
rtnl_class_set_ifindex(needle, ifindex);
rtnl_class_set_handle(needle, handle);
magic[0] = (struct nl_object *)needle;
magic[1] = (struct nl_object *)NULL;
nl_cache_foreach(class_cache, match_obj, magic);
rtnl_class_put(needle);
return (struct rtnl_class *)magic[1];
}
uint64_t get_class_byte_count(struct class_info *info) {
struct rtnl_class *class = get_class_by_id(info->id, ifindex);
uint64_t bytes;
if (!class)
die("class not found");
bytes = rtnl_class_get_stat(class, RTNL_TC_BYTES);
rtnl_class_put(class);
return bytes;
}
void mirror_stats_refresh(void) {
nl_cache_refill(nl_handle, class_cache);
}
void mirror_stats_initialize(void) {
nl_handle = nl_handle_alloc();
if (!nl_handle)
die("unable to allocate handle");
if (nl_connect(nl_handle, NETLINK_ROUTE) < 0)
die("unable to connect to netlink");
link_cache = rtnl_link_alloc_cache(nl_handle);
if (!link_cache)
die("unable to allocate link cache");
eth = rtnl_link_get_by_name(link_cache, "eth0");
if (!eth)
die("unable to acquire eth0");
ifindex = rtnl_link_get_ifindex(eth);
class_cache = rtnl_class_alloc_cache(nl_handle, ifindex);
if (!class_cache)
die("unable to allocate class cache");
}
void mirror_stats_cleanup(void) {
rtnl_link_put(eth);
nl_cache_free(class_cache);
nl_cache_free(link_cache);
nl_close(nl_handle);
nl_handle_destroy(nl_handle);
}

25
snmp/mirror-nl-glue.h
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@ -1,25 +0,0 @@
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <libgen.h>
#include <netlink/route/class.h>
#include <netlink/route/link.h>
#include <netlink/cache-api.h>
#include <netlink/object.h>
struct class_info {
char *name;
char *id;
};
extern struct class_info cogent_class;
extern struct class_info orion_class;
extern struct class_info campus_class;
void mirror_stats_refresh(void);
void mirror_stats_initialize(void);
void mirror_stats_cleanup(void);
void die(const char *);
uint64_t get_class_byte_count(struct class_info *);

12
snmp/mirror-stats.c
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#include "mirror-nl-glue.h"
int main(int argc, char *argv[]) {
mirror_stats_initialize();
for (;;) {
printf("%s %"PRIu64"\n", cogent_class.id, get_class_byte_count(&cogent_class));
printf("%s %"PRIu64"\n", orion_class.id, get_class_byte_count(&orion_class));
printf("%s %"PRIu64"\n", campus_class.id, get_class_byte_count(&campus_class));
sleep(1);
mirror_stats_refresh();
}
}

1
snmp/query_mib.sh
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snmpwalk -v2c -cpublic mirror 1.3.6.1.4.1.27934.2.2

2
snmp/snmp.conf
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mibdirs /etc/csc/mibs:/usr/share/snmp/mibs
mibs ALL

56
torrents/rtorrent-init.d
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#!/bin/sh
. /lib/lsb/init-functions
PATH=$PATH:/bin:/usr/bin:/sbin:/usr/sbin
NAME=rtorrent
PIDFILE=/var/run/$NAME.screen
CHUSER=$NAME
DAEMON=/usr/bin/rtorrent
DAEMON_ARGS="-n -o try_import=/etc/rtorrent.rc"