dc263425e2
The option cow can now be set for files which are then mounted during exec, but copied into the image and removed if not modified. Signed-off-by: Christian Goll <cgoll@suse.com>
48 lines
1.8 KiB
Go
48 lines
1.8 KiB
Go
package exec
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import (
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"github.com/spf13/cobra"
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"github.com/warewulf/warewulf/internal/app/wwctl/container/exec/child"
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"github.com/warewulf/warewulf/internal/pkg/container"
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)
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var (
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baseCmd = &cobra.Command{
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DisableFlagsInUseLine: true,
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Use: "exec [OPTIONS] CONTAINER COMMAND",
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Short: "Run a command inside of a Warewulf container",
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Long: "Run a COMMAND inside of a warewulf CONTAINER.\n" +
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"This is commonly used with an interactive shell such as /bin/bash\n" +
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"to run a virtual environment within the container.",
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RunE: CobraRunE,
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Args: cobra.MinimumNArgs(2),
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ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
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if len(args) != 0 {
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return nil, cobra.ShellCompDirectiveNoFileComp
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}
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list, _ := container.ListSources()
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return list, cobra.ShellCompDirectiveNoFileComp
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},
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FParseErrWhitelist: cobra.FParseErrWhitelist{UnknownFlags: true},
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}
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SyncUser bool
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binds []string
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nodeName string
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)
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func init() {
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baseCmd.AddCommand(child.GetCommand())
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baseCmd.PersistentFlags().StringArrayVarP(&binds, "bind", "b", []string{}, `Bind a local path which must exist into the container. Syntax is
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source[:destination[:{ro|cow}]] If destination is not set,
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it will the same path as source.The additional parameter is
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ro for read only and cow, which means the file is copied into
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the container and removed if not modified.`)
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baseCmd.PersistentFlags().BoolVar(&SyncUser, "syncuser", false, "Synchronize UIDs/GIDs from host to container")
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baseCmd.PersistentFlags().StringVarP(&nodeName, "node", "n", "", "Create a read only view of the container for the given node")
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}
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// GetRootCommand returns the root cobra.Command for the application.
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func GetCommand() *cobra.Command {
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return baseCmd
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}
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