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This commit is contained in:
Matthew Hooker 2018-01-23 09:50:06 -08:00
parent eafda52411
commit 3e2895afec
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1 changed files with 3 additions and 2 deletions
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5
helper/multistep/multistep.go
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@ -22,8 +22,9 @@ const StateHalted = "halted"
// Step is a single step that is part of a potentially large sequence
// of other steps, responsible for performing some specific action.
type Step interface {
// Run is called to perform the action. The parameter is a "state bag"
// of untyped things. Please be very careful about type-checking the
// Run is called to perform the action. The passed through context will be
// cancelled when the runner is cancelled. The second parameter is a "state
// bag" of untyped things. Please be very careful about type-checking the
// items in this bag.
//
// The return value determines whether multi-step sequences continue