forked from russss/Herd
/
herd.py
executable file
·207 lines (167 loc) · 6.89 KB
/
herd.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
#!/usr/bin/env python
import tempfile
import sys
import os
import time
import eventlet
import re
import argparse
import logging
from eventlet.green import socket
from eventlet.green import subprocess
parser = argparse.ArgumentParser()
parser.add_argument('local-file',
help='Local file to upload')
parser.add_argument('remote-file',
help="Remote file destination")
parser.add_argument('hosts',
help="File containing list of hosts",
default='',
nargs='?')
parser.add_argument('--retry',
default=0,
type=int,
help="Number of times to retry in case of failure. " +
"Use -1 to make it retry forever (not recommended)")
parser.add_argument('--port',
default=8998,
help="Port number to run the tracker on")
parser.add_argument('--remote-path',
default='/tmp/herd',
help="Temporary path to store uploads")
parser.add_argument('--data-file',
default='./data',
help="Temporary file to store for bittornado.")
parser.add_argument('--log-dir',
default='/tmp/herd',
help="Path to the directory for murder logs")
parser.add_argument('--hostlist',
default=False,
help="Comma separated list of hosts")
parser.add_argument('--torrent',
default=False,
help="Location of the torrent file you want to seed")
parser.add_argument('--keep-torrent',
default=False,
help="Don't remove the torrent file on exit",
action='store_true')
opts = vars(parser.parse_args())
murder_client = eventlet.import_patched('murder_client')
bttrack = eventlet.import_patched('BitTornado.BT1.track')
makemetafile = eventlet.import_patched('BitTornado.BT1.makemetafile')
log = logging.getLogger('herd')
log.setLevel(logging.DEBUG)
# create console handler with a higher log level
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
# create formatter and add it to the handlers
formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s', '%Y-%m-%d %H:%M:%S')
ch.setFormatter(formatter)
# add the handlers to the log
log.addHandler(ch)
herd_root = os.path.dirname(os.path.realpath(__file__))
bittornado_tgz = os.path.join(herd_root, 'bittornado.tar.gz')
murderclient_py = os.path.join(herd_root, 'murder_client.py')
def run(local_file, remote_file, hosts, opts):
start = time.time()
log.info("Spawning tracker...")
eventlet.spawn(track)
eventlet.sleep(1)
if opts['torrent'] and os.path.exists(opts['torrent']):
torrent_file = opts['torrent']
else:
local_host = (local_ip(), opts['port'])
log.info("Creating torrent (host %s:%s)..." % local_host)
torrent_file = mktorrent(local_file, '%s:%s' % local_host)
log.info("Seeding %s" % torrent_file)
eventlet.spawn(seed, torrent_file, local_file)
log.info("Transferring")
if not os.path.isfile(bittornado_tgz):
cwd = os.getcwd()
os.chdir(herd_root)
args = ['tar', 'czf', 'bittornado.tar.gz', 'BitTornado']
log.info("Executing: " + " ".join(args))
subprocess.call(args)
os.chdir(cwd)
pool = eventlet.GreenPool(100)
threads = []
remainingHosts = hosts
for host in hosts:
threads.append(pool.spawn(transfer, host, torrent_file, remote_file, opts['retry']))
for thread in threads:
host = thread.wait()
remainingHosts.remove(host)
log.info("Done: %-6s Remaining: %s" % (host, remainingHosts))
if opts['keep_torrent'] == False:
os.unlink(torrent_file)
try:
os.unlink(opts['data_file'])
except OSError:
pass
log.info("Finished, took %.2f seconds." % (time.time() - start))
def transfer(host, local_file, remote_target, retry=0):
rp = opts['remote_path']
file_name = os.path.basename(local_file)
remote_file = '%s/%s' % (rp, file_name)
if ssh(host, 'test -d %s/BitTornado' % rp) != 0:
ssh(host, "mkdir %s" % rp)
scp(host, bittornado_tgz, '%s/bittornado.tar.gz' % rp)
ssh(host, "cd %s; tar zxvf bittornado.tar.gz > /dev/null" % rp)
scp(host, murderclient_py, '%s/murder_client.py' % rp)
log.info("Copying %s to %s:%s" % (local_file, host, remote_file))
scp(host, local_file, remote_file)
command = 'python %s/murder_client.py peer %s %s' % (rp, remote_file, remote_target)
log.info("running \"%s\" on %s" % (command, host))
result = ssh(host, command)
ssh(host, 'rm %s' % remote_file)
if result != 0:
log.info("%s FAILED with code %s" % (host, result))
while retry != 0:
retry = retry - 1
log.info("retrying on %s" % host)
transfer(host, local_file, remote_target, 0)
return host
def ssh(host, command):
if not os.path.exists(opts['log_dir']):
os.makedirs(opts['log_dir'])
with open("%s%s%s-ssh.log" % (opts['log_dir'], os.path.sep, host), 'a') as log:
result = subprocess.call(['ssh', '-o UserKnownHostsFile=/dev/null',
'-o LogLevel=quiet',
'-o StrictHostKeyChecking=no',
host, command], stdout=log,
stderr=log)
return result
def scp(host, local_file, remote_file):
return subprocess.call(['scp', '-o UserKnownHostsFile=/dev/null',
'-o StrictHostKeyChecking=no',
local_file, '%s:%s' % (host, remote_file)],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
def mktorrent(file_name, tracker):
torrent_file = tempfile.mkstemp('.torrent')
makemetafile.make_meta_file(file_name, "http://%s/announce" % tracker,
{'target': torrent_file[1], 'piece_size_pow2': 0})
return torrent_file[1]
def track():
bttrack.track(["--dfile", opts['data_file'], "--port", opts['port']])
def seed(torrent, local_file):
murder_client.run(["--responsefile", torrent,
"--saveas", local_file])
def local_ip():
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(("10.1.0.0", 0))
return s.getsockname()[0]
def herdmain():
if not os.path.exists(opts['hosts']) and opts['hostlist'] is False:
sys.exit('ERROR: hosts file "%s" does not exist' % opts['hosts'])
if opts['hosts']:
hosts = [line.strip() for line in open(opts['hosts'], 'r')]
# filter out comments and empty lines
hosts = [host for host in hosts if not re.match("^#", host) and not host == '']
else:
hosts = opts['hostlist'].split(',')
# handles duplicates
hosts = list(set(hosts))
log.info("Running with options: %s" % opts)
log.info("Running for hosts: %s" % hosts)
run(opts['local-file'], opts['remote-file'], hosts, opts)
herdmain()