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
|
// +build amd64 arm64
package machine
import (
"net"
"net/url"
"os"
"path/filepath"
"time"
"github.com/containers/storage/pkg/homedir"
"github.com/pkg/errors"
)
type InitOptions struct {
CPUS uint64
DiskSize uint64
IgnitionPath string
ImagePath string
Volumes []string
VolumeDriver string
IsDefault bool
Memory uint64
Name string
TimeZone string
URI url.URL
Username string
ReExec bool
}
type Provider interface {
NewMachine(opts InitOptions) (VM, error)
LoadVMByName(name string) (VM, error)
List(opts ListOptions) ([]*ListResponse, error)
IsValidVMName(name string) (bool, error)
CheckExclusiveActiveVM() (bool, string, error)
}
type RemoteConnectionType string
var (
SSHRemoteConnection RemoteConnectionType = "ssh"
DefaultIgnitionUserName = "core"
ErrNoSuchVM = errors.New("VM does not exist")
ErrVMAlreadyExists = errors.New("VM already exists")
ErrVMAlreadyRunning = errors.New("VM already running")
ErrMultipleActiveVM = errors.New("only one VM can be active at a time")
ForwarderBinaryName = "gvproxy"
)
type Download struct {
Arch string
Artifact string
CompressionType string
Format string
ImageName string `json:"image_name"`
LocalPath string
LocalUncompressedFile string
Sha256sum string
URL *url.URL
VMName string
Size int64
}
type ListOptions struct{}
type ListResponse struct {
Name string
CreatedAt time.Time
LastUp time.Time
Running bool
Stream string
VMType string
CPUs uint64
Memory uint64
DiskSize uint64
}
type SSHOptions struct {
Username string
Args []string
}
type StartOptions struct{}
type StopOptions struct{}
type RemoveOptions struct {
Force bool
SaveKeys bool
SaveImage bool
SaveIgnition bool
}
type VM interface {
Init(opts InitOptions) (bool, error)
Remove(name string, opts RemoveOptions) (string, func() error, error)
SSH(name string, opts SSHOptions) error
Start(name string, opts StartOptions) error
Stop(name string, opts StopOptions) error
}
type DistributionDownload interface {
HasUsableCache() (bool, error)
Get() *Download
}
func (rc RemoteConnectionType) MakeSSHURL(host, path, port, userName string) url.URL {
userInfo := url.User(userName)
uri := url.URL{
Scheme: "ssh",
Opaque: "",
User: userInfo,
Host: host,
Path: path,
RawPath: "",
ForceQuery: false,
RawQuery: "",
Fragment: "",
}
if len(port) > 0 {
uri.Host = net.JoinHostPort(uri.Hostname(), port)
}
return uri
}
// GetDataDir returns the filepath where vm images should
// live for podman-machine
func GetDataDir(vmType string) (string, error) {
data, err := homedir.GetDataHome()
if err != nil {
return "", err
}
dataDir := filepath.Join(data, "containers", "podman", "machine", vmType)
if _, err := os.Stat(dataDir); !os.IsNotExist(err) {
return dataDir, nil
}
mkdirErr := os.MkdirAll(dataDir, 0755)
return dataDir, mkdirErr
}
// GetConfigDir returns the filepath to where configuration
// files for podman-machine should live
func GetConfDir(vmType string) (string, error) {
conf, err := homedir.GetConfigHome()
if err != nil {
return "", err
}
confDir := filepath.Join(conf, "containers", "podman", "machine", vmType)
if _, err := os.Stat(confDir); !os.IsNotExist(err) {
return confDir, nil
}
mkdirErr := os.MkdirAll(confDir, 0755)
return confDir, mkdirErr
}
|
