forked from caddyserver/caddy-lua
/
setup.go
47 lines (38 loc) · 789 Bytes
/
setup.go
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package lua
import (
"net/http"
"github.com/mholt/caddy/caddy/setup"
"github.com/mholt/caddy/middleware"
)
func Setup(c *setup.Controller) (middleware.Middleware, error) {
root := c.Root
rules, err := parseLuaCaddyfile(c)
if err != nil {
return nil, err
}
return func(next middleware.Handler) middleware.Handler {
return &Handler{
Next: next,
Rules: rules,
Root: root,
FileSys: http.Dir(root),
}
}, nil
}
func parseLuaCaddyfile(c *setup.Controller) ([]Rule, error) {
var rules []Rule
for c.Next() {
r := Rule{BasePath: "/"}
if c.NextArg() {
r.BasePath = c.Val()
}
if c.NextArg() {
return rules, c.ArgErr()
}
rules = append(rules, r)
}
return rules, nil
}
type Rule struct {
BasePath string // base request path to match
}