forked from ansible/ansible
-
Notifications
You must be signed in to change notification settings - Fork 0
/
test-module
executable file
·193 lines (161 loc) · 6.54 KB
/
test-module
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
#!/usr/bin/env python
# (c) 2012, Michael DeHaan <[email protected]>
#
# This file is part of Ansible
#
# Ansible 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 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
#
# this script is for testing modules without running through the
# entire guts of ansible, and is very helpful for when developing
# modules
#
# example:
# test-module -m ../library/commands/command -a "/bin/sleep 3"
# test-module -m ../library/system/service -a "name=httpd ensure=restarted"
# test-module -m ../library/system/service -a "name=httpd ensure=restarted" --debugger /usr/bin/pdb
# test-modulr -m ../library/file/lineinfile -a "dest=/etc/exports line='/srv/home hostname1(rw,sync)'" --check
import sys
import base64
import os
import subprocess
import traceback
import optparse
import ansible.utils as utils
import ansible.module_common as module_common
import ansible.constants as C
try:
import json
except ImportError:
import simplejson as json
def parse():
"""parse command line
:return : (options, args)"""
parser = optparse.OptionParser()
parser.usage = "%prog -[options] (-h for help)"
parser.add_option('-m', '--module-path', dest='module_path',
help="REQUIRED: full path of module source to execute")
parser.add_option('-a', '--args', dest='module_args', default="",
help="module argument string")
parser.add_option('-D', '--debugger', dest='debugger',
help="path to python debugger (e.g. /usr/bin/pdb)")
parser.add_option('-I', '--interpreter', dest='interpreter',
help="path to interpeter to use for this module (e.g. ansible_python_interpreter=/usr/bin/python)",
metavar='INTERPRETER_TYPE=INTERPRETER_PATH')
parser.add_option('-c', '--check', dest='check', action='store_true',
help="run the module in check mode")
options, args = parser.parse_args()
if not options.module_path:
parser.print_help()
sys.exit(1)
else:
return options, args
def write_argsfile(argstring, json=False):
""" Write args to a file for old-style module's use. """
argspath = os.path.expanduser("~/.ansible_test_module_arguments")
argsfile = open(argspath, 'w')
if json:
args = utils.parse_kv(argstring)
argstring = utils.jsonify(args)
argsfile.write(argstring)
argsfile.close()
return argspath
def boilerplate_module(modfile, args, interpreter, check):
""" simulate what ansible does with new style modules """
#module_fh = open(modfile)
#module_data = module_fh.read()
#module_fh.close()
replacer = module_common.ModuleReplacer()
#included_boilerplate = module_data.find(module_common.REPLACER) != -1 or module_data.find("import ansible.module_utils") != -1
complex_args = {}
if args.startswith("@"):
# Argument is a YAML file (JSON is a subset of YAML)
complex_args = utils.combine_vars(complex_args, utils.parse_yaml_from_file(args[1:]))
args=''
elif args.startswith("{"):
# Argument is a YAML document (not a file)
complex_args = utils.combine_vars(complex_args, utils.parse_yaml(args))
args=''
inject = {}
if interpreter:
if '=' not in interpreter:
print 'interpeter must by in the form of ansible_python_interpreter=/usr/bin/python'
sys.exit(1)
interpreter_type, interpreter_path = interpreter.split('=')
if not interpreter_type.startswith('ansible_'):
interpreter_type = 'ansible_%s' % interpreter_type
if not interpreter_type.endswith('_interpreter'):
interpreter_type = '%s_interpreter' % interpreter_type
inject[interpreter_type] = interpreter_path
if check:
complex_args['CHECKMODE'] = True
(module_data, module_style, shebang) = replacer.modify_module(
modfile,
complex_args,
args,
inject
)
modfile2_path = os.path.expanduser("~/.ansible_module_generated")
print "* including generated source, if any, saving to: %s" % modfile2_path
print "* this may offset any line numbers in tracebacks/debuggers!"
modfile2 = open(modfile2_path, 'w')
modfile2.write(module_data)
modfile2.close()
modfile = modfile2_path
return (modfile2_path, module_style)
def runtest( modfile, argspath):
"""Test run a module, piping it's output for reporting."""
os.system("chmod +x %s" % modfile)
invoke = "%s" % (modfile)
if argspath is not None:
invoke = "%s %s" % (modfile, argspath)
cmd = subprocess.Popen(invoke, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = cmd.communicate()
try:
print "***********************************"
print "RAW OUTPUT"
print out
print err
results = utils.parse_json(out)
except:
print "***********************************"
print "INVALID OUTPUT FORMAT"
print out
traceback.print_exc()
sys.exit(1)
print "***********************************"
print "PARSED OUTPUT"
print utils.jsonify(results,format=True)
def rundebug(debugger, modfile, argspath):
"""Run interactively with console debugger."""
if argspath is not None:
subprocess.call("%s %s %s" % (debugger, modfile, argspath), shell=True)
else:
subprocess.call("%s %s" % (debugger, modfile), shell=True)
def main():
options, args = parse()
(modfile, module_style) = boilerplate_module(options.module_path, options.module_args, options.interpreter, options.check)
argspath=None
if module_style != 'new':
if module_style == 'non_native_want_json':
argspath = write_argsfile(options.module_args, json=True)
elif module_style == 'old':
argspath = write_argsfile(options.module_args, json=False)
else:
raise Exception("internal error, unexpected module style: %s" % module_style)
if options.debugger:
rundebug(options.debugger, modfile, argspath)
else:
runtest(modfile, argspath)
if __name__ == "__main__":
main()