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96aa9638f7
There's a cyclic dependency on siderolink library which imports talos machinery back. We will fix that after we get talos pushed under a new name. Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
56 lines
2.0 KiB
Go
56 lines
2.0 KiB
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 system
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import (
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"context"
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"github.com/siderolabs/talos/internal/app/machined/pkg/runtime"
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"github.com/siderolabs/talos/internal/app/machined/pkg/system/events"
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"github.com/siderolabs/talos/internal/app/machined/pkg/system/health"
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"github.com/siderolabs/talos/internal/app/machined/pkg/system/runner"
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"github.com/siderolabs/talos/pkg/conditions"
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)
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// Service is an interface describing a system service.
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type Service interface {
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// ID is the service id.
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ID(runtime.Runtime) string
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// PreFunc is invoked before a runner is created
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PreFunc(context.Context, runtime.Runtime) error
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// Runner creates runner for the service
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Runner(runtime.Runtime) (runner.Runner, error)
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// PostFunc is invoked after a runner is closed.
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PostFunc(runtime.Runtime, events.ServiceState) error
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// Condition describes the conditions under which a service should
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// start.
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Condition(runtime.Runtime) conditions.Condition
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// DependsOn returns list of service IDs this service depends on.
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DependsOn(runtime.Runtime) []string
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}
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// HealthcheckedService is a service which provides health check.
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type HealthcheckedService interface {
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// HealtFunc provides function that checks health of the service
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HealthFunc(runtime.Runtime) health.Check
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// HealthSettings returns settings for the health check
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HealthSettings(runtime.Runtime) *health.Settings
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}
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// APIStartableService is a service which allows to be started via API.
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type APIStartableService interface {
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APIStartAllowed(runtime.Runtime) bool
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}
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// APIStoppableService is a service which allows to be stopped via API.
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type APIStoppableService interface {
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APIStopAllowed(runtime.Runtime) bool
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}
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// APIRestartableService is a service which allows to be restarted via API.
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type APIRestartableService interface {
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APIRestartAllowed(runtime.Runtime) bool
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}
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