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
|
###############################################################################
# Copyright (c) 2015 Ericsson AB and others.
# szilard.cserey@ericsson.com
# peter.barabas@ericsson.com
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
###############################################################################
import subprocess
import sys
import os
import logging
import argparse
import shutil
import stat
import errno
import time
import shlex
N = {'id': 0, 'status': 1, 'name': 2, 'cluster': 3, 'ip': 4, 'mac': 5,
'roles': 6, 'pending_roles': 7, 'online': 8, 'group_id': 9}
E = {'id': 0, 'status': 1, 'name': 2, 'release_id': 3, 'pending_release_id': 4}
R = {'id': 0, 'name': 1, 'state': 2, 'operating_system': 3, 'version': 4}
RO = {'name': 0, 'conflicts': 1}
CWD = os.getcwd()
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(message)s')
out_handler = logging.StreamHandler(sys.stdout)
out_handler.setFormatter(formatter)
LOG.addHandler(out_handler)
LOGFILE = 'autodeploy.log'
if os.path.isfile(LOGFILE):
os.remove(LOGFILE)
out_handler = logging.FileHandler(LOGFILE, mode='w')
out_handler.setFormatter(formatter)
LOG.addHandler(out_handler)
os.chmod(LOGFILE, 0664)
def mask_arguments(cmd, mask_args, mask_str):
cmd_line = shlex.split(cmd)
for pos in mask_args:
# Don't mask the actual command; also check if we don't reference
# beyond bounds
if pos == 0 or pos >= len(cmd_line):
continue
cmd_line[pos] = mask_str
return ' '.join(cmd_line)
def exec_cmd(cmd, check=True, attempts=1, delay=5, verbose=False, mask_args=[], mask_str='*****'):
masked_cmd = mask_arguments(cmd, mask_args, mask_str)
# a negative value means forever
while attempts != 0:
attempts = attempts - 1
process = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
(response, stderr) = process.communicate()
return_code = process.returncode
if return_code == 0 or attempts == 0:
break
time.sleep(delay)
if verbose:
log('%d attempts left: %s' % (attempts, masked_cmd))
response = response.strip()
if check:
if return_code > 0:
stderr = stderr.strip()
print("Failed command: " + str(masked_cmd))
print("Command returned response: " + str(stderr))
print("Command return code: " + str(return_code))
raise Exception(stderr)
else:
print("Command: " + str(masked_cmd))
print(str(response))
return response
return response, return_code
def run_proc(cmd):
process = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
shell=True)
return process
def run_proc_wait_terminated(process):
response = process.communicate()[0].strip()
return_code = process.returncode
return response, return_code
def run_proc_kill(process):
response = process.kill()
return response
def parse(printout):
parsed_list = []
lines = printout.splitlines()
for l in lines[2:]:
parsed = [e.strip() for e in l.split('|')]
parsed_list.append(parsed)
return parsed_list
def clean(lines):
parsed_list = []
parsed = []
for l in lines.strip().splitlines():
parsed = []
cluttered = [e.strip() for e in l.split(' ')]
for p in cluttered:
if p:
parsed.append(p)
parsed_list.append(parsed)
return parsed if len(parsed_list) == 1 else parsed_list
def err(message, fun = None, *args):
LOG.error('%s\n' % message)
if fun:
fun(*args)
sys.exit(1)
def warn(message):
LOG.warning('%s\n' % message)
def check_file_exists(file_path):
if not os.path.dirname(file_path):
file_path = '%s/%s' % (CWD, file_path)
if not os.access(file_path, os.R_OK):
err('ERROR: File %s not found\n' % file_path)
def check_dir_exists(dir_path):
if not os.path.dirname(dir_path):
dir_path = '%s/%s' % (CWD, dir_path)
if not os.path.isdir(dir_path):
err('ERROR: Directory %s not found\n' % dir_path)
def create_dir_if_not_exists(dir_path):
if not os.path.isdir(dir_path):
log('Creating directory %s' % dir_path)
os.makedirs(dir_path)
def delete(f):
if os.path.isfile(f):
log('Deleting file %s' % f)
os.remove(f)
elif os.path.isdir(f):
log('Deleting directory %s' % f)
shutil.rmtree(f)
def commafy(comma_separated_list):
l = [c.strip() for c in comma_separated_list.split(',')]
return ','.join(l)
def check_if_root():
uid = os.getuid()
if uid != 0:
err('You need be root to run this application')
def log(message):
LOG.debug('%s\n' % message)
class ArgParser(argparse.ArgumentParser):
def error(self, message):
sys.stderr.write('ERROR: %s\n' % message)
self.print_help()
sys.exit(2)
def backup(path):
src = path
dst = path + '_orig'
delete(dst)
try:
shutil.copytree(src, dst)
except OSError as e:
if e.errno == errno.ENOTDIR:
shutil.copy(src, dst)
else:
raise
|
