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package daemon // import "github.com/docker/docker/daemon"
import (
"context"
"github.com/docker/docker/container"
"github.com/docker/docker/daemon/exec"
"github.com/docker/docker/oci/caps"
"github.com/opencontainers/runc/libcontainer/apparmor"
specs "github.com/opencontainers/runtime-spec/specs-go"
)
func (daemon *Daemon) execSetPlatformOpt(c *container.Container, ec *exec.Config, p *specs.Process) error {
if len(ec.User) > 0 {
var err error
p.User, err = getUser(c, ec.User)
if err != nil {
return err
}
}
if ec.Privileged {
p.Capabilities = &specs.LinuxCapabilities{
Bounding: caps.GetAllCapabilities(),
Permitted: caps.GetAllCapabilities(),
Effective: caps.GetAllCapabilities(),
}
}
if apparmor.IsEnabled() {
var appArmorProfile string
if c.AppArmorProfile != "" {
appArmorProfile = c.AppArmorProfile
} else if c.HostConfig.Privileged {
// `docker exec --privileged` does not currently disable AppArmor
// profiles. Privileged configuration of the container is inherited
appArmorProfile = unconfinedAppArmorProfile
} else {
appArmorProfile = defaultAppArmorProfile
}
if appArmorProfile == defaultAppArmorProfile {
// Unattended upgrades and other fun services can unload AppArmor
// profiles inadvertently. Since we cannot store our profile in
// /etc/apparmor.d, nor can we practically add other ways of
// telling the system to keep our profile loaded, in order to make
// sure that we keep the default profile enabled we dynamically
// reload it if necessary.
if err := ensureDefaultAppArmorProfile(); err != nil {
return err
}
}
p.ApparmorProfile = appArmorProfile
}
s := &specs.Spec{Process: p}
return WithRlimits(daemon, c)(context.Background(), nil, nil, s)
}
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