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woodpecker/router/middleware/engine.go
2016-04-12 13:08:17 -07:00

29 lines
503 B
Go

package middleware
import (
"sync"
"github.com/drone/drone/engine"
"github.com/drone/drone/store"
"github.com/gin-gonic/gin"
)
// Engine is a middleware function that initializes the Engine and attaches to
// the context of every http.Request.
func Engine() gin.HandlerFunc {
var once sync.Once
var engine_ engine.Engine
return func(c *gin.Context) {
once.Do(func() {
store_ := store.FromContext(c)
engine_ = engine.Load(store_)
})
engine.ToContext(c, engine_)
c.Next()
}
}