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
|
package libpod
import (
"context"
"fmt"
"os"
"path/filepath"
"github.com/containers/common/libimage"
"github.com/containers/podman/v3/libpod/define"
"github.com/containers/podman/v3/pkg/errorhandling"
"github.com/containers/podman/v3/pkg/rootless"
"github.com/containers/podman/v3/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("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("Removing container %s: %v", c.ID(), err)
}
}
}
if err := r.stopPauseProcess(); err != nil {
logrus.Errorf("Stopping pause process: %v", err)
}
rmiOptions := &libimage.RemoveImagesOptions{Filters: []string{"readonly=false"}}
if _, rmiErrors := r.LibimageRuntime().RemoveImages(ctx, nil, rmiOptions); rmiErrors != nil {
return errorhandling.JoinErrors(rmiErrors)
}
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("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 modify the configuration.")
}
} else {
if prevError != nil {
logrus.Error(prevError)
}
prevError = err
}
return prevError
}
|
