101 lines
1.9 KiB
Go
101 lines
1.9 KiB
Go
package runtime
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import (
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"io"
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)
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type Option func(o *Options)
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// Options configure runtime
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type Options struct {
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// Notifier for updates
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Notifier Notifier
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// Service type to manage
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Type string
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}
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// WithNotifier specifies a notifier for updates
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func WithNotifier(n Notifier) Option {
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return func(o *Options) {
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o.Notifier = n
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}
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}
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// WithType sets the service type to manage
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func WithType(t string) Option {
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return func(o *Options) {
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o.Type = t
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}
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}
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type CreateOption func(o *CreateOptions)
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type ReadOption func(o *ReadOptions)
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// CreateOptions configure runtime services
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type CreateOptions struct {
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// command to execute including args
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Command []string
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// Environment to configure
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Env []string
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// Log output
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Output io.Writer
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// Type of service to create
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Type string
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}
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// ReadOptions queries runtime services
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type ReadOptions struct {
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// Service name
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Service string
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// Version queries services with given version
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Version string
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// Type of service
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Type string
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}
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// WithCommand specifies the command to execute
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func WithCommand(c string, args ...string) CreateOption {
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return func(o *CreateOptions) {
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// set command
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o.Command = []string{c}
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// set args
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o.Command = append(o.Command, args...)
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}
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}
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// WithEnv sets the created service environment
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func WithEnv(env []string) CreateOption {
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return func(o *CreateOptions) {
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o.Env = env
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}
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}
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// WithOutput sets the arg output
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func WithOutput(out io.Writer) CreateOption {
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return func(o *CreateOptions) {
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o.Output = out
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}
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}
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// ReadService returns services with the given name
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func ReadService(service string) ReadOption {
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return func(o *ReadOptions) {
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o.Service = service
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}
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}
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// WithVersion confifgures service version
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func ReadVersion(version string) ReadOption {
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return func(o *ReadOptions) {
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o.Version = version
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}
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}
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// ReadType returns services of the given type
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func ReadType(t string) ReadOption {
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return func(o *ReadOptions) {
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o.Type = t
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}
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}
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