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
|
//go:build amd64 || arm64
// +build amd64 arm64
package machine
import (
"fmt"
"os"
"runtime"
"github.com/containers/common/pkg/completion"
"github.com/containers/common/pkg/config"
"github.com/containers/common/pkg/report"
"github.com/containers/podman/v4/cmd/podman/common"
"github.com/containers/podman/v4/cmd/podman/registry"
"github.com/containers/podman/v4/cmd/podman/validate"
"github.com/containers/podman/v4/libpod/define"
"github.com/containers/podman/v4/pkg/domain/entities"
"github.com/containers/podman/v4/pkg/machine"
"github.com/ghodss/yaml"
"github.com/spf13/cobra"
)
var infoDescription = `Display information pertaining to the machine host.`
var (
infoCmd = &cobra.Command{
Use: "info [options]",
Short: "Display machine host info",
Long: infoDescription,
PersistentPreRunE: rootlessOnly,
RunE: info,
Args: validate.NoArgs,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman machine info`,
}
)
var (
inFormat string
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: infoCmd,
Parent: machineCmd,
})
flags := infoCmd.Flags()
formatFlagName := "format"
flags.StringVarP(&inFormat, formatFlagName, "f", "", "Change the output format to JSON or a Go template")
_ = infoCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(&entities.MachineInfo{}))
}
func info(cmd *cobra.Command, args []string) error {
info := entities.MachineInfo{}
version, err := define.GetVersion()
if err != nil {
return fmt.Errorf("getting version info %w", err)
}
info.Version = version
host, err := hostInfo()
if err != nil {
return err
}
info.Host = host
switch {
case report.IsJSON(inFormat):
b, err := json.MarshalIndent(info, "", " ")
if err != nil {
return err
}
fmt.Println(string(b))
case cmd.Flags().Changed("format"):
rpt := report.New(os.Stdout, cmd.Name())
defer rpt.Flush()
// Use OriginUnknown so it does not add an extra range since it
// will only be called for a single element and not a slice.
rpt, err = rpt.Parse(report.OriginUnknown, inFormat)
if err != nil {
return err
}
return rpt.Execute(info)
default:
b, err := yaml.Marshal(info)
if err != nil {
return err
}
fmt.Println(string(b))
}
return nil
}
func hostInfo() (*entities.MachineHostInfo, error) {
host := entities.MachineHostInfo{}
host.Arch = runtime.GOARCH
host.OS = runtime.GOOS
provider := GetSystemDefaultProvider()
var listOpts machine.ListOptions
listResponse, err := provider.List(listOpts)
if err != nil {
return nil, fmt.Errorf("failed to get machines %w", err)
}
host.NumberOfMachines = len(listResponse)
cfg, err := config.ReadCustomConfig()
if err != nil {
return nil, err
}
// Default state of machine is stopped
host.MachineState = "Stopped"
for _, vm := range listResponse {
// Set default machine if found
if vm.Name == cfg.Engine.ActiveService {
host.DefaultMachine = vm.Name
}
// If machine is running or starting, it is automatically the current machine
if vm.Running {
host.CurrentMachine = vm.Name
host.MachineState = "Running"
} else if vm.Starting {
host.CurrentMachine = vm.Name
host.MachineState = "Starting"
}
}
// If no machines are starting or running, set current machine to default machine
// If no default machines are found, do not report a default machine or a state
if host.CurrentMachine == "" {
if host.DefaultMachine == "" {
host.MachineState = ""
} else {
host.CurrentMachine = host.DefaultMachine
}
}
host.VMType = provider.VMType()
dataDir, err := machine.GetDataDir(host.VMType)
if err != nil {
return nil, fmt.Errorf("failed to get machine image dir")
}
host.MachineImageDir = dataDir
confDir, err := machine.GetConfDir(host.VMType)
if err != nil {
return nil, fmt.Errorf("failed to get machine config dir %w", err)
}
host.MachineConfigDir = confDir
eventsDir, err := eventSockDir()
if err != nil {
return nil, fmt.Errorf("failed to get events dir: %w", err)
}
host.EventsDir = eventsDir
return &host, nil
}
|
