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// Copyright 2015 Light Code Labs, LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package internalsrv
import (
"github.com/caddyserver/caddy"
"github.com/caddyserver/caddy/caddyhttp/httpserver"
)
func init() {
caddy.RegisterPlugin("internal", caddy.Plugin{
ServerType: "http",
Action: setup,
})
}
// Internal configures a new Internal middleware instance.
func setup(c *caddy.Controller) error {
paths, err := internalParse(c)
if err != nil {
return err
}
// Append Internal paths to Caddy config HiddenFiles to ensure
// files do not appear in Browse
config := httpserver.GetConfig(c)
config.HiddenFiles = append(config.HiddenFiles, paths...)
config.AddMiddleware(func(next httpserver.Handler) httpserver.Handler {
return Internal{Next: next, Paths: paths}
})
return nil
}
func internalParse(c *caddy.Controller) ([]string, error) {
var paths []string
for c.Next() {
if c.NextArg() {
paths = append(paths, c.Val())
}
if c.NextArg() {
return nil, c.ArgErr()
}
}
return paths, nil
}
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