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
|
package libpod
import (
"context"
"fmt"
"os"
"path/filepath"
"github.com/containers/podman/v2/libpod/define"
"github.com/containers/podman/v2/pkg/rootless"
"github.com/containers/podman/v2/pkg/util"
"github.com/containers/storage"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
// Reset removes all storage
func (r *Runtime) Reset(ctx context.Context) error {
pods, err := r.GetAllPods()
if err != nil {
return err
}
for _, p := range pods {
if err := r.RemovePod(ctx, p, true, true); err != nil {
if errors.Cause(err) == define.ErrNoSuchPod {
continue
}
logrus.Errorf("Error removing Pod %s: %v", p.ID(), err)
}
}
ctrs, err := r.GetAllContainers()
if err != nil {
return err
}
for _, c := range ctrs {
if err := r.RemoveContainer(ctx, c, true, true); err != nil {
if err := r.RemoveStorageContainer(c.ID(), true); err != nil {
if errors.Cause(err) == define.ErrNoSuchCtr {
continue
}
logrus.Errorf("Error removing container %s: %v", c.ID(), err)
}
}
}
if err := r.stopPauseProcess(); err != nil {
logrus.Errorf("Error stopping pause process: %v", err)
}
ir := r.ImageRuntime()
images, err := ir.GetImages()
if err != nil {
return err
}
for _, i := range images {
if err := i.Remove(ctx, true); err != nil {
if errors.Cause(err) == define.ErrNoSuchImage {
continue
}
logrus.Errorf("Error removing image %s: %v", i.ID(), err)
}
}
volumes, err := r.state.AllVolumes()
if err != nil {
return err
}
for _, v := range volumes {
if err := r.RemoveVolume(ctx, v, true); err != nil {
if errors.Cause(err) == define.ErrNoSuchVolume {
continue
}
logrus.Errorf("Error removing volume %s: %v", v.config.Name, err)
}
}
xdgRuntimeDir := filepath.Clean(os.Getenv("XDG_RUNTIME_DIR"))
_, prevError := r.store.Shutdown(true)
graphRoot := filepath.Clean(r.store.GraphRoot())
if graphRoot == xdgRuntimeDir {
if prevError != nil {
logrus.Error(prevError)
}
prevError = errors.Errorf("failed to remove runtime graph root dir %s, since it is the same as XDG_RUNTIME_DIR", graphRoot)
} else {
if err := os.RemoveAll(graphRoot); err != nil {
if prevError != nil {
logrus.Error(prevError)
}
prevError = err
}
}
runRoot := filepath.Clean(r.store.RunRoot())
if runRoot == xdgRuntimeDir {
if prevError != nil {
logrus.Error(prevError)
}
prevError = errors.Errorf("failed to remove runtime root dir %s, since it is the same as XDG_RUNTIME_DIR", runRoot)
} else {
if err := os.RemoveAll(runRoot); err != nil {
if prevError != nil {
logrus.Error(prevError)
}
prevError = err
}
}
runtimeDir, err := util.GetRuntimeDir()
if err != nil {
return err
}
tempDir := r.config.Engine.TmpDir
if tempDir == runtimeDir {
tempDir = filepath.Join(tempDir, "containers")
}
if filepath.Clean(tempDir) == xdgRuntimeDir {
if prevError != nil {
logrus.Error(prevError)
}
prevError = errors.Errorf("failed to remove runtime tmpdir %s, since it is the same as XDG_RUNTIME_DIR", tempDir)
} else {
if err := os.RemoveAll(tempDir); err != nil {
if prevError != nil {
logrus.Error(prevError)
}
prevError = err
}
}
if storageConfPath, err := storage.DefaultConfigFile(rootless.IsRootless()); err == nil {
if _, err = os.Stat(storageConfPath); err == nil {
fmt.Printf("A storage.conf file exists at %s\n", storageConfPath)
fmt.Println("You should remove this file if you did not modified the configuration.")
}
} else {
if prevError != nil {
logrus.Error(prevError)
}
prevError = err
}
return prevError
}
|
