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This is a rewrite of machined. It addresses some of the limitations and complexity in the implementation. This introduces the idea of a controller. A controller is responsible for managing the runtime, the sequencer, and a new state type introduced in this PR. A few highlights are: - no more event bus - functional approach to tasks (no more types defined for each task) - the task function definition now offers a lot more context, like access to raw API requests, the current sequence, a logger, the new state interface, and the runtime interface. - no more panics to handle reboots - additional initialize and reboot sequences - graceful gRPC server shutdown on critical errors - config is now stored at install time to avoid having to download it at install time and at boot time - upgrades now use the local config instead of downloading it - the upgrade API's preserve option takes precedence over the config's install force option Additionally, this pulls various packes in under machined to make the code easier to navigate. Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
30 lines
741 B
Go
30 lines
741 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 check
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import "github.com/talos-systems/talos/internal/app/machined/pkg/runtime"
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// Option represents functional option.
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type Option func(o *Options) error
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// WithNodeTypes sets the node types for a check.
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func WithNodeTypes(t ...runtime.MachineType) Option {
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return func(o *Options) error {
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o.Types = t
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return nil
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}
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}
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// Options describes ClusterCheck parameters.
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type Options struct {
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Types []runtime.MachineType
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}
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// DefaultOptions returns the default options.
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func DefaultOptions() *Options {
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return &Options{}
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}
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