64 lines
1.1 KiB
Go
64 lines
1.1 KiB
Go
package common
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type Config interface {
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Name() string
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Starter() StartFct
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Children() []Config
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Add(Config)
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}
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type Context interface {
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Config() Config
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Parent() Context
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Services() map[string]Context
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ChildContext(Config) Context
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}
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type StartFct = func(Context)
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// Context implementation
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type context struct {
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cfg Config
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parent Context
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}
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func (ctx *context) Config() Config {
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return ctx.cfg
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}
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func (ctx *context) Parent() Context {
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return ctx.parent
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}
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func (ctx *context) Services() map[string]Context {
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return ctx.parent.Services()
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}
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func (ctx *context) ChildContext(cfg Config) Context {
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cctx := context{cfg, ctx}
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ctx.Services()[cfg.Name()] = &cctx
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return &cctx
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}
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type appContext struct {
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*context
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services map[string]Context
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}
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func (ctx *appContext) ChildContext(cfg Config) Context {
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cctx := context{cfg, ctx}
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ctx.services[cfg.Name()] = &cctx
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return &cctx
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}
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func (ctx *appContext) Services() map[string]Context {
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return ctx.services
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}
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func AppContext(cfg Config) Context {
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return &appContext{
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context: &context{cfg, nil},
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services: map[string]Context{},
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}
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}
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