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daemon/cluster/tasks.go

Summary

Maintainability
B
4 hrs
Test Coverage

Method Cluster.GetTasks has a Cognitive Complexity of 33 (exceeds 20 allowed). Consider refactoring.
Open

func (c *Cluster) GetTasks(options apitypes.TaskListOptions) ([]types.Task, error) {
    var r *swarmapi.ListTasksResponse

    err := c.lockedManagerAction(func(ctx context.Context, state nodeState) error {
        filterTransform := func(filter filters.Args) error {
Severity: Minor
Found in daemon/cluster/tasks.go - About 2 hrs 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 Cluster.GetTasks has 54 lines of code (exceeds 50 allowed). Consider refactoring.
Open

func (c *Cluster) GetTasks(options apitypes.TaskListOptions) ([]types.Task, error) {
    var r *swarmapi.ListTasksResponse

    err := c.lockedManagerAction(func(ctx context.Context, state nodeState) error {
        filterTransform := func(filter filters.Args) error {
Severity: Minor
Found in daemon/cluster/tasks.go - About 1 hr to fix

    Method Cluster.GetTasks has 8 return statements (exceeds 4 allowed).
    Open

    func (c *Cluster) GetTasks(options apitypes.TaskListOptions) ([]types.Task, error) {
    var r *swarmapi.ListTasksResponse

    err := c.lockedManagerAction(func(ctx context.Context, state nodeState) error {
        filterTransform := func(filter filters.Args) error {
    Severity: Major
    Found in daemon/cluster/tasks.go - About 50 mins to fix

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