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
|
package libpodruntime
import (
"context"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/rootless"
"github.com/containers/libpod/pkg/util"
"github.com/containers/storage"
"github.com/pkg/errors"
)
// GetRuntimeMigrate gets a libpod runtime that will perform a migration of existing containers
func GetRuntimeMigrate(ctx context.Context, c *cliconfig.PodmanCommand) (*libpod.Runtime, error) {
return getRuntime(ctx, c, false, true)
}
// GetRuntimeRenumber gets a libpod runtime that will perform a lock renumber
func GetRuntimeRenumber(ctx context.Context, c *cliconfig.PodmanCommand) (*libpod.Runtime, error) {
return getRuntime(ctx, c, true, false)
}
// GetRuntime generates a new libpod runtime configured by command line options
func GetRuntime(ctx context.Context, c *cliconfig.PodmanCommand) (*libpod.Runtime, error) {
return getRuntime(ctx, c, false, false)
}
func getRuntime(ctx context.Context, c *cliconfig.PodmanCommand, renumber bool, migrate bool) (*libpod.Runtime, error) {
options := []libpod.RuntimeOption{}
storageOpts := storage.StoreOptions{}
storageSet := false
uidmapFlag := c.Flags().Lookup("uidmap")
gidmapFlag := c.Flags().Lookup("gidmap")
subuidname := c.Flags().Lookup("subuidname")
subgidname := c.Flags().Lookup("subgidname")
if (uidmapFlag != nil && gidmapFlag != nil && subuidname != nil && subgidname != nil) &&
(uidmapFlag.Changed || gidmapFlag.Changed || subuidname.Changed || subgidname.Changed) {
uidmapVal, _ := c.Flags().GetStringSlice("uidmap")
gidmapVal, _ := c.Flags().GetStringSlice("gidmap")
subuidVal, _ := c.Flags().GetString("subuidname")
subgidVal, _ := c.Flags().GetString("subgidname")
mappings, err := util.ParseIDMapping(uidmapVal, gidmapVal, subuidVal, subgidVal)
if err != nil {
return nil, err
}
storageOpts.UIDMap = mappings.UIDMap
storageOpts.GIDMap = mappings.GIDMap
storageSet = true
}
if c.Flags().Changed("root") {
storageSet = true
storageOpts.GraphRoot = c.GlobalFlags.Root
}
if c.Flags().Changed("runroot") {
storageSet = true
storageOpts.RunRoot = c.GlobalFlags.Runroot
}
if len(storageOpts.RunRoot) > 50 {
return nil, errors.New("the specified runroot is longer than 50 characters")
}
if c.Flags().Changed("storage-driver") {
storageSet = true
storageOpts.GraphDriverName = c.GlobalFlags.StorageDriver
}
if len(c.GlobalFlags.StorageOpts) > 0 {
storageSet = true
storageOpts.GraphDriverOptions = c.GlobalFlags.StorageOpts
}
if migrate {
options = append(options, libpod.WithMigrate())
}
if renumber {
options = append(options, libpod.WithRenumber())
}
// Only set this if the user changes storage config on the command line
if storageSet {
options = append(options, libpod.WithStorageConfig(storageOpts))
}
// TODO CLI flags for image config?
// TODO CLI flag for signature policy?
if len(c.GlobalFlags.Namespace) > 0 {
options = append(options, libpod.WithNamespace(c.GlobalFlags.Namespace))
}
if c.Flags().Changed("runtime") {
options = append(options, libpod.WithOCIRuntime(c.GlobalFlags.Runtime))
}
if c.Flags().Changed("conmon") {
options = append(options, libpod.WithConmonPath(c.GlobalFlags.ConmonPath))
}
if c.Flags().Changed("tmpdir") {
options = append(options, libpod.WithTmpDir(c.GlobalFlags.TmpDir))
}
if c.Flags().Changed("network-cmd-path") {
options = append(options, libpod.WithNetworkCmdPath(c.GlobalFlags.NetworkCmdPath))
}
if c.Flags().Changed("cgroup-manager") {
options = append(options, libpod.WithCgroupManager(c.GlobalFlags.CGroupManager))
} else {
if rootless.IsRootless() {
options = append(options, libpod.WithCgroupManager("cgroupfs"))
}
}
// TODO flag to set libpod static dir?
// TODO flag to set libpod tmp dir?
if c.Flags().Changed("cni-config-dir") {
options = append(options, libpod.WithCNIConfigDir(c.GlobalFlags.CniConfigDir))
}
if c.Flags().Changed("default-mounts-file") {
options = append(options, libpod.WithDefaultMountsFile(c.GlobalFlags.DefaultMountsFile))
}
if c.Flags().Changed("hooks-dir") {
options = append(options, libpod.WithHooksDir(c.GlobalFlags.HooksDir...))
}
// TODO flag to set CNI plugins dir?
// TODO I dont think these belong here?
// Will follow up with a different PR to address
//
// Pod create options
infraImageFlag := c.Flags().Lookup("infra-image")
if infraImageFlag != nil && infraImageFlag.Changed {
infraImage, _ := c.Flags().GetString("infra-image")
options = append(options, libpod.WithDefaultInfraImage(infraImage))
}
infraCommandFlag := c.Flags().Lookup("infra-command")
if infraCommandFlag != nil && infraImageFlag.Changed {
infraCommand, _ := c.Flags().GetString("infra-command")
options = append(options, libpod.WithDefaultInfraCommand(infraCommand))
}
if c.Flags().Changed("config") {
return libpod.NewRuntimeFromConfig(ctx, c.GlobalFlags.Config, options...)
}
return libpod.NewRuntime(ctx, options...)
}
|
