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
|
# 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.
from osc_lib.command import command
from osc_lib import utils as osc_utils
from troveclient import exceptions
from troveclient.i18n import _
class ListDatabaseLogs(command.Lister):
_description = _("Lists the log files available for instance.")
columns = ['Name', 'Type', 'Status', 'Published', 'Pending',
'Container', 'Prefix']
def get_parser(self, prog_name):
parser = super(ListDatabaseLogs, self).get_parser(prog_name)
parser.add_argument(
'instance',
metavar='<instance>',
help=_('ID or name of the instance.')
)
return parser
def take_action(self, parsed_args):
database_instances = self.app.client_manager.database.instances
instance = osc_utils.find_resource(database_instances,
parsed_args.instance)
log_list = database_instances.log_list(instance)
logs = [osc_utils.get_item_properties(log, self.columns)
for log in log_list]
return self.columns, logs
class SetDatabaseInstanceLog(command.ShowOne):
_description = _("Instructs Trove guest to operate logs.")
def get_parser(self, prog_name):
parser = super(SetDatabaseInstanceLog, self).get_parser(prog_name)
parser.add_argument(
'instance',
metavar='<instance>',
type=str,
help=_('Id or Name of the instance.')
)
parser.add_argument(
'log_name',
metavar='<log_name>',
type=str,
help=_('Name of log to operate.')
)
parser.add_argument(
'--enable',
action='store_true',
help="Whether or not to enable log collection.",
)
parser.add_argument(
'--disable',
action='store_true',
help="Whether or not to disable log collection.",
)
parser.add_argument(
'--publish',
action='store_true',
help="Whether or not to publish log files to the backend storage "
"for logs(Swift by default).",
)
parser.add_argument(
'--discard',
action='store_true',
help="Whether or not to discard the existing logs before publish.",
)
return parser
def take_action(self, parsed_args):
db_instances = self.app.client_manager.database.instances
instance = osc_utils.find_resource(db_instances,
parsed_args.instance)
log_info = db_instances.log_action(
instance, parsed_args.log_name,
enable=parsed_args.enable,
disable=parsed_args.disable,
discard=parsed_args.discard,
publish=parsed_args.publish
)
result = log_info._info
return zip(*sorted(result.items()))
class ShowDatabaseInstanceLog(command.ShowOne):
_description = _("Show information of given log name for the database "
"instance.")
def get_parser(self, prog_name):
parser = super(ShowDatabaseInstanceLog, self).get_parser(prog_name)
parser.add_argument(
'instance',
metavar='<instance>',
type=str,
help=_('Id or Name of the instance.')
)
parser.add_argument(
'log_name',
metavar='<log_name>',
type=str,
help=_('Name of log to operate.')
)
return parser
def take_action(self, parsed_args):
db_instances = self.app.client_manager.database.instances
instance = osc_utils.find_resource(db_instances,
parsed_args.instance)
log_info = db_instances.log_show(instance, parsed_args.log_name)
result = log_info._info
return zip(*sorted(result.items()))
class ShowDatabaseInstanceLogContents(command.Command):
_description = _("Show the content of log file.")
def get_parser(self, prog_name):
parser = super(ShowDatabaseInstanceLogContents, self).get_parser(
prog_name)
parser.add_argument(
'instance',
metavar='<instance>',
type=str,
help=_('Id or Name of the instance.')
)
parser.add_argument(
'log_name',
metavar='<log_name>',
type=str,
help=_('Name of log to operate.')
)
parser.add_argument(
'--lines', default=50, type=int,
help="The number of log lines can be shown in batch.",
)
return parser
def take_action(self, parsed_args):
db_instances = self.app.client_manager.database.instances
instance = osc_utils.find_resource(db_instances,
parsed_args.instance)
try:
log_gen = db_instances.log_generator(instance,
parsed_args.log_name,
lines=parsed_args.lines)
for log_part in log_gen():
print(log_part, end="")
except exceptions.GuestLogNotFoundError:
print(
"ERROR: No published '%(log_name)s' log was found for "
"%(instance)s" % {'log_name': parsed_args.log_name,
'instance': instance}
)
except Exception as ex:
error_msg = ex.message.split('\n')
print(error_msg[0])
class SaveDatabaseInstanceLog(command.Command):
_description = _("Save the log file.")
def get_parser(self, prog_name):
parser = super(SaveDatabaseInstanceLog, self).get_parser(prog_name)
parser.add_argument(
'instance',
metavar='<instance>',
type=str,
help=_('Id or Name of the instance.')
)
parser.add_argument(
'log_name',
metavar='<log_name>',
type=str,
help=_('Name of log to operate.')
)
parser.add_argument(
'--file',
help="Path of file to save log to for instance.",
)
return parser
def take_action(self, parsed_args):
db_instances = self.app.client_manager.database.instances
instance = osc_utils.find_resource(db_instances,
parsed_args.instance)
try:
filepath = db_instances.log_save(instance,
parsed_args.log_name,
filename=parsed_args.file)
print(_('Log "%(log_name)s" written to %(file_name)s')
% {'log_name': parsed_args.log_name,
'file_name': filepath})
except exceptions.GuestLogNotFoundError:
print(
"ERROR: No published '%(log_name)s' log was found for "
"%(instance)s" % {'log_name': parsed_args.log_name,
'instance': instance}
)
except Exception as ex:
error_msg = ex.message.split('\n')
print(error_msg[0])
|
