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
|
package oneandone
import (
"errors"
"fmt"
"github.com/hashicorp/packer/common"
"github.com/hashicorp/packer/helper/communicator"
"github.com/hashicorp/packer/packer"
"github.com/mitchellh/multistep"
"log"
)
const BuilderId = "packer.oneandone"
type Builder struct {
config *Config
runner multistep.Runner
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
c, warnings, errs := NewConfig(raws...)
if errs != nil {
return warnings, errs
}
b.config = c
return warnings, nil
}
func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
state := new(multistep.BasicStateBag)
state.Put("config", b.config)
state.Put("hook", hook)
state.Put("ui", ui)
steps := []multistep.Step{
&StepCreateSSHKey{
Debug: b.config.PackerDebug,
DebugKeyPath: fmt.Sprintf("oneandone_%s", b.config.SnapshotName),
},
new(stepCreateServer),
&communicator.StepConnect{
Config: &b.config.Comm,
Host: commHost,
SSHConfig: sshConfig,
},
&common.StepProvision{},
new(stepTakeSnapshot),
}
b.runner = common.NewRunner(steps, b.config.PackerConfig, ui)
b.runner.Run(state)
if rawErr, ok := state.GetOk("error"); ok {
return nil, rawErr.(error)
}
if temp, ok := state.GetOk("snapshot_name"); ok {
b.config.SnapshotName = temp.(string)
}
artifact := &Artifact{
snapshotName: b.config.SnapshotName,
}
if id, ok := state.GetOk("snapshot_id"); ok {
artifact.snapshotId = id.(string)
} else {
return nil, errors.New("Image creation has failed.")
}
return artifact, nil
}
func (b *Builder) Cancel() {
if b.runner != nil {
log.Println("Cancelling the step runner...")
b.runner.Cancel()
}
}
|