This file is indexed.

/usr/bin/manila-manage is in manila-common 2014.1~git20140220-0ubuntu12.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  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
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
#! /usr/bin/python
# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright (c) 2011 X.commerce, a business unit of eBay Inc.
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

# Interactive shell based on Django:
#
# Copyright (c) 2005, the Lawrence Journal-World
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#     1. Redistributions of source code must retain the above copyright notice,
#        this list of conditions and the following disclaimer.
#
#     2. Redistributions in binary form must reproduce the above copyright
#        notice, this list of conditions and the following disclaimer in the
#        documentation and/or other materials provided with the distribution.
#
#     3. Neither the name of Django nor the names of its contributors may be
#        used to endorse or promote products derived from this software without
#        specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


"""
  CLI interface for manila management.
"""

import os
import sys
import uuid

from sqlalchemy import create_engine, MetaData, Table
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker


# If ../manila/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
                                   os.pardir,
                                   os.pardir))
if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'manila', '__init__.py')):
    sys.path.insert(0, POSSIBLE_TOPDIR)

from manila.openstack.common import gettextutils
gettextutils.install('manila')

from oslo.config import cfg

from manila.common import config  # Need to register global_opts
from manila import context
from manila import db
from manila.db import migration
from manila import exception
from manila.openstack.common import log as logging
from manila.openstack.common import rpc
from manila.openstack.common import uuidutils
from manila import utils
from manila import version

CONF = cfg.CONF


# Decorators for actions
def args(*args, **kwargs):
    def _decorator(func):
        func.__dict__.setdefault('args', []).insert(0, (args, kwargs))
        return func
    return _decorator


def param2id(object_id):
    """Helper function to convert various id types to internal id.
    args: [object_id], e.g. 'vol-0000000a' or 'volume-0000000a' or '10'
    """
    if uuidutils.is_uuid_like(object_id):
        return object_id
    elif '-' in object_id:
        # FIXME(ja): mapping occurs in nova?
        pass
    else:
        return int(object_id)


class ShellCommands(object):
    def bpython(self):
        """Runs a bpython shell.

        Falls back to Ipython/python shell if unavailable"""
        self.run('bpython')

    def ipython(self):
        """Runs an Ipython shell.

        Falls back to Python shell if unavailable"""
        self.run('ipython')

    def python(self):
        """Runs a python shell.

        Falls back to Python shell if unavailable"""
        self.run('python')

    @args('--shell', dest="shell",
          metavar='<bpython|ipython|python>',
          help='Python shell')
    def run(self, shell=None):
        """Runs a Python interactive interpreter."""
        if not shell:
            shell = 'bpython'

        if shell == 'bpython':
            try:
                import bpython
                bpython.embed()
            except ImportError:
                shell = 'ipython'
        if shell == 'ipython':
            try:
                import IPython
                # Explicitly pass an empty list as arguments, because
                # otherwise IPython would use sys.argv from this script.
                shell = IPython.Shell.IPShell(argv=[])
                shell.mainloop()
            except ImportError:
                shell = 'python'

        if shell == 'python':
            import code
            try:
                # Try activating rlcompleter, because it's handy.
                import readline
            except ImportError:
                pass
            else:
                # We don't have to wrap the following import in a 'try',
                # because we already know 'readline' was imported successfully.
                import rlcompleter
                readline.parse_and_bind("tab:complete")
            code.interact()

    @args('--path', required=True, help='Script path')
    def script(self, path):
        """Runs the script from the specifed path with flags set properly.
        arguments: path"""
        exec(compile(open(path).read(), path, 'exec'), locals(), globals())


def _db_error(caught_exception):
    print caught_exception
    print _("The above error may show that the database has not "
            "been created.\nPlease create a database using "
            "'manila-manage db sync' before running this command.")
    exit(1)


class HostCommands(object):
    """List hosts."""

    @args('zone', nargs='?', default=None,
          help='Availability Zone (default: %(default)s)')
    def list(self, zone=None):
        """Show a list of all physical hosts. Filter by zone.
        args: [zone]"""
        print "%-25s\t%-15s" % (_('host'),
                                _('zone'))
        ctxt = context.get_admin_context()
        services = db.service_get_all(ctxt)
        if zone:
            services = [s for s in services if s['availability_zone'] == zone]
        hosts = []
        for srv in services:
            if not [h for h in hosts if h['host'] == srv['host']]:
                hosts.append(srv)

        for h in hosts:
            print "%-25s\t%-15s" % (h['host'], h['availability_zone'])


class DbCommands(object):
    """Class for managing the database."""

    def __init__(self):
        pass

    @args('version', nargs='?', default=None,
          help='Database version')
    def sync(self, version=None):
        """Sync the database up to the most recent version."""
        return migration.db_sync(version)

    def version(self):
        """Print the current database version."""
        print migration.db_version()


class VersionCommands(object):
    """Class for exposing the codebase version."""

    def __init__(self):
        pass

    def list(self):
        print(version.version_string())

    def __call__(self):
        self.list()


class ConfigCommands(object):
    """Class for exposing the flags defined by flag_file(s)."""

    def __init__(self):
        pass

    def list(self):
        for key, value in CONF.iteritems():
            if value is not None:
                print '%s = %s' % (key, value)


class GetLogCommands(object):
    """Get logging information."""

    def errors(self):
        """Get all of the errors from the log files."""
        error_found = 0
        if CONF.log_dir:
            logs = [x for x in os.listdir(CONF.log_dir) if x.endswith('.log')]
            for file in logs:
                log_file = os.path.join(CONF.log_dir, file)
                lines = [line.strip() for line in open(log_file, "r")]
                lines.reverse()
                print_name = 0
                for index, line in enumerate(lines):
                    if line.find(" ERROR ") > 0:
                        error_found += 1
                        if print_name == 0:
                            print log_file + ":-"
                            print_name = 1
                        print "Line %d : %s" % (len(lines) - index, line)
        if error_found == 0:
            print "No errors in logfiles!"

    @args('num_entries', nargs='?', type=int, default=10,
          help='Number of entries to list (default: %(default)d)')
    def syslog(self, num_entries=10):
        """Get <num_entries> of the manila syslog events."""
        entries = int(num_entries)
        count = 0
        log_file = ''
        if os.path.exists('/var/log/syslog'):
            log_file = '/var/log/syslog'
        elif os.path.exists('/var/log/messages'):
            log_file = '/var/log/messages'
        else:
            print "Unable to find system log file!"
            sys.exit(1)
        lines = [line.strip() for line in open(log_file, "r")]
        lines.reverse()
        print "Last %s manila syslog entries:-" % (entries)
        for line in lines:
            if line.find("manila") > 0:
                count += 1
                print "%s" % (line)
            if count == entries:
                break

        if count == 0:
            print "No manila entries in syslog!"


class ServiceCommands(object):
    """Methods for managing services."""
    def list(self):
        """Show a list of all manila services."""
        ctxt = context.get_admin_context()
        services = db.service_get_all(ctxt)
        print_format = "%-16s %-36s %-16s %-10s %-5s %-10s"
        print print_format % (
                    _('Binary'),
                    _('Host'),
                    _('Zone'),
                    _('Status'),
                    _('State'),
                    _('Updated At'))
        for svc in services:
            alive = utils.service_is_up(svc)
            art = ":-)" if alive else "XXX"
            status = 'enabled'
            if svc['disabled']:
                status = 'disabled'
            print print_format % (svc['binary'], svc['host'].partition('.')[0],
                                  svc['availability_zone'], status, art,
                                  svc['updated_at'])


CATEGORIES = {
    'config': ConfigCommands,
    'db': DbCommands,
    'host': HostCommands,
    'logs': GetLogCommands,
    'service': ServiceCommands,
    'shell': ShellCommands,
    'version': VersionCommands
}


def methods_of(obj):
    """Get all callable methods of an object that don't start with underscore
    returns a list of tuples of the form (method_name, method)"""
    result = []
    for i in dir(obj):
        if callable(getattr(obj, i)) and not i.startswith('_'):
            result.append((i, getattr(obj, i)))
    return result


def add_command_parsers(subparsers):
    for category in CATEGORIES:
        command_object = CATEGORIES[category]()

        parser = subparsers.add_parser(category)
        parser.set_defaults(command_object=command_object)

        category_subparsers = parser.add_subparsers(dest='action')

        for (action, action_fn) in methods_of(command_object):
            parser = category_subparsers.add_parser(action)

            action_kwargs = []
            for args, kwargs in getattr(action_fn, 'args', []):
                parser.add_argument(*args, **kwargs)

            parser.set_defaults(action_fn=action_fn)
            parser.set_defaults(action_kwargs=action_kwargs)


category_opt = cfg.SubCommandOpt('category',
                                 title='Command categories',
                                 handler=add_command_parsers)


def get_arg_string(args):
    arg = None
    if args[0] == '-':
    # (Note)zhiteng: args starts with CONF.oparser.prefix_chars
    # is optional args. Notice that cfg module takes care of
    # actual ArgParser so prefix_chars is always '-'.
        if args[1] == '-':
            # This is long optional arg
            arg = args[2:]
        else:
            arg = args[3:]
    else:
        arg = args

    return arg


def fetch_func_args(func):
    fn_args = []
    for args, kwargs in getattr(func, 'args', []):
        arg = get_arg_string(args[0])
        fn_args.append(getattr(CONF.category, arg))

    return fn_args


def main():
    """Parse options and call the appropriate class/method."""
    CONF.register_cli_opt(category_opt)
    script_name = sys.argv[0]
    if len(sys.argv) < 2:
        print(_("\nOpenStack manila version: %(version)s\n") %
              {'version': version.version_string()})
        print script_name + " category action [<args>]"
        print _("Available categories:")
        for category in CATEGORIES:
            print "\t%s" % category
        sys.exit(2)

    try:
        CONF(sys.argv[1:], project='manila',
            version=version.version_string())
        logging.setup("manila")
    except cfg.ConfigFilesNotFoundError:
        cfgfile = CONF.config_file[-1] if CONF.config_file else None
        if cfgfile and not os.access(cfgfile, os.R_OK):
            st = os.stat(cfgfile)
            print _("Could not read %s. Re-running with sudo") % cfgfile
            try:
                os.execvp('sudo', ['sudo', '-u', '#%s' % st.st_uid] + sys.argv)
            except Exception:
                print _('sudo failed, continuing as if nothing happened')

        print _('Please re-run manila-manage as root.')
        sys.exit(2)

    fn = CONF.category.action_fn

    fn_args = fetch_func_args(fn)
    fn(*fn_args)

if __name__ == '__main__':
    main()