/
capability_drop_linux.go
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/
capability_drop_linux.go
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// Copyright (c) 2018-2019, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE.md file distributed with the sources of this project regarding your
// rights to use or distribute this software.
package cli
import (
"github.com/spf13/cobra"
"github.com/sylabs/singularity/docs"
"github.com/sylabs/singularity/internal/app/singularity"
"github.com/sylabs/singularity/internal/pkg/buildcfg"
"github.com/sylabs/singularity/internal/pkg/sylog"
)
func init() {
// -u|--user
CapabilityDropCmd.Flags().StringVarP(&CapUser, "user", "u", "", "remove capabilities from a user")
CapabilityDropCmd.Flags().SetAnnotation("user", "argtag", []string{"<user>"})
CapabilityDropCmd.Flags().SetAnnotation("user", "envkey", []string{"USER"})
// -g|--group
CapabilityDropCmd.Flags().StringVarP(&CapGroup, "group", "g", "", "remove capabilities from a group")
CapabilityDropCmd.Flags().SetAnnotation("group", "argtag", []string{"<group>"})
CapabilityDropCmd.Flags().SetAnnotation("group", "envkey", []string{"GROUP"})
CapabilityDropCmd.Flags().SetInterspersed(false)
}
// CapabilityDropCmd singularity capability drop
var CapabilityDropCmd = &cobra.Command{
Args: cobra.ExactArgs(1),
DisableFlagsInUseLine: true,
Run: func(cmd *cobra.Command, args []string) {
c := singularity.CapManageConfig{
Caps: args[0],
User: CapUser,
Group: CapGroup,
}
if err := singularity.CapabilityDrop(buildcfg.CAPABILITY_FILE, c); err != nil {
sylog.Fatalf("Unable to drop capabilities: %s", err)
}
},
Use: docs.CapabilityDropUse,
Short: docs.CapabilityDropShort,
Long: docs.CapabilityDropLong,
Example: docs.CapabilityDropExample,
}