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06bff97a3f
Conditions are now implemented as interface with two methods: `Wait` for condition to be true (cancelable via context) and 'String' which describes what condition is waiting for. Generic 'WaitForAll' was implemented to wait for multiple conditions at once. Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
23 lines
492 B
Go
23 lines
492 B
Go
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package conditions
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import "context"
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type condition struct{}
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func (condition) Wait(ctx context.Context) error {
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return nil
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}
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func (condition) String() string {
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return "nothing"
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}
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// None is a service condition that has no conditions.
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func None() Condition {
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return condition{}
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}
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