90 lines
1.8 KiB
Go
90 lines
1.8 KiB
Go
// Package runtime is a service runtime manager
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package runtime
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import "time"
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var (
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// DefaultRuntime is default micro runtime
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DefaultRuntime Runtime = NewRuntime()
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)
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// Runtime is a service runtime manager
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type Runtime interface {
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// Init initializes runtime
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Init(...Option) error
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// Create registers a service
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Create(*Service, ...CreateOption) error
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// Get returns service or fails with error
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Get(string, ...GetOption) ([]*Service, error)
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// Update the service in place
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Update(*Service) error
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// Remove a service
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Delete(*Service) error
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// List the managed services
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List() ([]*Service, error)
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// Start starts the runtime
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Start() error
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// Stop shuts down the runtime
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Stop() error
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}
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// Notifier is an update notifier
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type Notifier interface {
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// Notify publishes notification events
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Notify() (<-chan Event, error)
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// Close stops the notifier
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Close() error
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}
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// EventType defines notification event
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type EventType int
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const (
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// Create is emitted when a new build has been craeted
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Create EventType = iota
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// Update is emitted when a new update become available
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Update
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// Delete is emitted when a build has been deleted
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Delete
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)
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// String returns human readable event type
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func (t EventType) String() string {
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switch t {
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case Create:
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return "create"
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case Delete:
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return "delete"
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case Update:
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return "update"
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default:
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return "unknown"
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}
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}
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// Event is notification event
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type Event struct {
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// Type is event type
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Type EventType
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// Timestamp is event timestamp
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Timestamp time.Time
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// Service is the name of the service
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Service string
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// Version of the build
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Version string
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}
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// Service is runtime service
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type Service struct {
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// Name of the service
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Name string
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// url location of source
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Source string
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// Path to store source
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Path string
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// Exec command
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Exec []string
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// Version of the service
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Version string
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}
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