surrealpatch/web/web.go
2016-04-03 22:48:57 +01:00

109 lines
2.2 KiB
Go

// Copyright © 2016 Abcum Ltd
//
// 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 web
import (
"log"
"github.com/abcum/fibre"
"github.com/abcum/fibre/mw"
"github.com/abcum/surreal/cnf"
"github.com/dgrijalva/jwt-go"
)
// Setup sets up the server for remote connections
func Setup(opts *cnf.Options) (err error) {
s := fibre.Server(opts)
// Setup routes
routes(s)
// Set timeouts
s.SetWait(5)
// Setup errorware
s.SetHTTPErrorHandler(errors)
// Set log level
s.Logger().SetLevel(opts.Logging.Level)
// Setup middleware
s.Use(conf()) // Setup conf
s.Use(mw.Logs()) // Log requests
s.Use(mw.Fail()) // Catch panics
s.Use(mw.Gzip()) // Gzip responses
s.Use(mw.Uniq()) // Add uniq headers
s.Use(mw.Cors()) // Add cors headers
// Check body size
s.Use(mw.Size(&mw.SizeOpts{
AllowedLength: 1000000,
}))
// Check body type
s.Use(mw.Type(&mw.TypeOpts{
AllowedContent: []string{
"application/json",
"application/msgpack",
},
}))
// Setup basic authentication
s.Use(mw.Auth(&mw.AuthOpts{
User: []byte(opts.Auth.User),
Pass: []byte(opts.Auth.Pass),
}).Path("/rpc", "/sql", "/key"))
// Setup special authentication
s.Use(mw.Sign(&mw.SignOpts{
Key: []byte(opts.Auth.Key),
Fnc: func(c *fibre.Context, t *jwt.Token) error {
c.Set("NS", t.Claims["ns"])
c.Set("DB", t.Claims["db"])
return nil
},
}).Path("/rpc", "/sql", "/key"))
// Setup newrelic integration
s.Use(mw.Newrelic(&mw.NewrelicOpts{
Name: []byte("Surreal"),
License: []byte(opts.Logging.Newrelic),
}))
// Run the server
s.Run(opts.Conn.Http)
return nil
}
// Exit tears down the server gracefully
func Exit() {
log.Println("Gracefully shutting down http protocol")
}