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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 pprof
import (
"github.com/mholt/caddy"
"github.com/mholt/caddy/caddyhttp/httpserver"
)
func init() {
caddy.RegisterPlugin("pprof", caddy.Plugin{
ServerType: "http",
Action: setup,
})
}
// setup returns a new instance of a pprof handler. It accepts no arguments or options.
func setup(c *caddy.Controller) error {
found := false
for c.Next() {
if found {
return c.Err("pprof can only be specified once")
}
if len(c.RemainingArgs()) != 0 {
return c.ArgErr()
}
if c.NextBlock() {
return c.ArgErr()
}
found = true
}
httpserver.GetConfig(c).AddMiddleware(func(next httpserver.Handler) httpserver.Handler {
return &Handler{Next: next, Mux: NewMux()}
})
return nil
}
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