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daemon/delete.go

Summary

Maintainability
B
4 hrs
Test Coverage

Method Daemon.cleanupContainer has a Cognitive Complexity of 29 (exceeds 20 allowed). Consider refactoring.
Open

func (daemon *Daemon) cleanupContainer(container *container.Container, config backend.ContainerRmConfig) error {
    if container.IsRunning() {
        if !config.ForceRemove {
            if state := container.StateString(); state == "paused" {
                return errdefs.Conflict(fmt.Errorf("cannot remove container %q: container is %s and must be unpaused first", container.Name, state))
Severity: Minor
Found in daemon/delete.go - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method Daemon.cleanupContainer has 66 lines of code (exceeds 50 allowed). Consider refactoring.
Open

func (daemon *Daemon) cleanupContainer(container *container.Container, config backend.ContainerRmConfig) error {
    if container.IsRunning() {
        if !config.ForceRemove {
            if state := container.StateString(); state == "paused" {
                return errdefs.Conflict(fmt.Errorf("cannot remove container %q: container is %s and must be unpaused first", container.Name, state))
Severity: Minor
Found in daemon/delete.go - About 1 hr to fix

    Method Daemon.cleanupContainer has 8 return statements (exceeds 4 allowed).
    Open

    func (daemon *Daemon) cleanupContainer(container *container.Container, config backend.ContainerRmConfig) error {
    if container.IsRunning() {
        if !config.ForceRemove {
            if state := container.StateString(); state == "paused" {
                return errdefs.Conflict(fmt.Errorf("cannot remove container %q: container is %s and must be unpaused first", container.Name, state))
    Severity: Major
    Found in daemon/delete.go - About 50 mins to fix

      Method Daemon.containerRm has 5 return statements (exceeds 4 allowed).
      Open

      func (daemon *Daemon) containerRm(cfg *config.Config, name string, opts *backend.ContainerRmConfig) error {
    start := time.Now()
    ctr, err := daemon.GetContainer(name)
    if err != nil {
        return err
      Severity: Major
      Found in daemon/delete.go - About 35 mins to fix

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