forked from vmware/vic
/
main.go
189 lines (173 loc) · 5.39 KB
/
main.go
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
// Copyright 2016-2017 VMware, Inc. 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.
package main
import (
"fmt"
"io"
"os"
"path/filepath"
runtime "runtime/debug"
log "github.com/Sirupsen/logrus"
"gopkg.in/urfave/cli.v1"
"github.com/vmware/vic/cmd/vic-machine/common"
"github.com/vmware/vic/cmd/vic-machine/configure"
"github.com/vmware/vic/cmd/vic-machine/create"
"github.com/vmware/vic/cmd/vic-machine/debug"
uninstall "github.com/vmware/vic/cmd/vic-machine/delete"
"github.com/vmware/vic/cmd/vic-machine/inspect"
"github.com/vmware/vic/cmd/vic-machine/list"
"github.com/vmware/vic/cmd/vic-machine/update"
"github.com/vmware/vic/cmd/vic-machine/upgrade"
viclog "github.com/vmware/vic/pkg/log"
"github.com/vmware/vic/pkg/trace"
"github.com/vmware/vic/pkg/version"
)
const (
LogFile = "vic-machine.log"
)
func main() {
app := cli.NewApp()
app.Name = filepath.Base(os.Args[0])
app.Usage = "Create and manage Virtual Container Hosts"
app.EnableBashCompletion = true
create := create.NewCreate()
uninstall := uninstall.NewUninstall()
inspect := inspect.NewInspect()
list := list.NewList()
upgrade := upgrade.NewUpgrade()
debug := debug.NewDebug()
updateFw := update.NewUpdateFw()
configure := configure.NewConfigure()
app.Commands = []cli.Command{
{
Name: "create",
Usage: "Deploy VCH",
Action: create.Run,
Flags: create.Flags(),
BashComplete: common.BashComplete(create.Flags),
},
{
Name: "configure",
Usage: "Update VCH configuration",
Action: configure.Run,
Flags: configure.Flags(),
BashComplete: common.BashComplete(configure.Flags),
},
{
Name: "delete",
Usage: "Delete VCH and associated resources",
Action: uninstall.Run,
Flags: uninstall.Flags(),
BashComplete: common.BashComplete(uninstall.Flags),
},
{
Name: "ls",
Usage: "List VCHs",
Action: list.Run,
Flags: list.Flags(),
BashComplete: common.BashComplete(list.Flags),
},
{
Name: "inspect",
Usage: "Inspect VCH",
Action: inspect.Run,
Flags: inspect.Flags(),
BashComplete: common.BashComplete(inspect.Flags, "help", "config"),
Subcommands: []cli.Command{
{
Name: "config",
Usage: "Show VCH configuration options",
Action: inspect.RunConfig,
Flags: inspect.ConfigFlags(),
BashComplete: common.BashComplete(inspect.ConfigFlags),
},
},
},
{
Name: "upgrade",
Usage: "Upgrade VCH to latest version",
Action: upgrade.Run,
Flags: upgrade.Flags(),
BashComplete: common.BashComplete(upgrade.Flags),
},
{
Name: "version",
Usage: "Show VIC version information",
Action: showVersion,
},
{
Name: "debug",
Usage: "Debug VCH",
Action: debug.Run,
Flags: debug.Flags(),
BashComplete: common.BashComplete(debug.Flags),
},
{
Name: "update",
Usage: "Modify infrastructure configuration",
BashComplete: common.BashComplete(nil, "help", "firewall"),
Subcommands: []cli.Command{
{
Name: "firewall",
Usage: "Modify host firewall",
Action: updateFw.Run,
Flags: updateFw.Flags(),
BashComplete: common.BashComplete(updateFw.Flags),
},
},
},
}
app.Version = version.GetBuild().ShortVersion()
logs := []io.Writer{app.Writer}
// Open log file
// #nosec: Expect file permissions to be 0600 or less
f, err := os.OpenFile(LogFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
// #nosec: Errors unhandled.
fmt.Fprintf(os.Stderr, "Error opening logfile %s: %v\n", LogFile, err)
} else {
defer f.Close()
logs = append(logs, f)
}
// Initiliaze logger with default TextFormatter
log.SetFormatter(viclog.NewTextFormatter())
// SetOutput to io.MultiWriter so that we can log to stdout and a file
log.SetOutput(io.MultiWriter(logs...))
// Set up the global trace logger to write to the file
trace.Logger.Out = f
defer func() {
if r := recover(); r != nil {
// Output instructions to check log file for details to the user, but not the log file
logger := log.New()
logger.Out = app.Writer
logger.Errorf("--------------------")
logger.Errorf("%s failed, please check log file %s for details", app.Name, LogFile)
// Output the stack to the log file, but not the user
// #nosec: Errors unhandled.
fmt.Fprintf(f, "%s", runtime.Stack())
}
}()
// When writing log files (vic-machine.log and the datastore log), always log at debug.
defer func(old log.Level) {
trace.Logger.Level = old
}(trace.Logger.Level)
trace.Logger.Level = log.DebugLevel
// #nosec: Errors unhandled.
app.Run(os.Args)
}
func showVersion(cli *cli.Context) error {
// #nosec: Errors unhandled.
fmt.Fprintf(cli.App.Writer, "%v version %v\n", cli.App.Name, cli.App.Version)
return nil
}