113 lines
2.3 KiB
Go
113 lines
2.3 KiB
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//,
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package web
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import (
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"github.com/abcum/fibre"
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"github.com/abcum/fibre/mw"
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"github.com/abcum/surreal/cnf"
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"github.com/abcum/surreal/log"
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)
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// Setup sets up the server for remote connections
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func Setup(opts *cnf.Options) (err error) {
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log.WithPrefix("web").Infof("Starting web server on %s", opts.Conn)
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s := fibre.Server()
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routes(s)
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s.SetName("web")
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s.SetIdleTimeout("5s")
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s.SetReadTimeout("30s")
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s.SetWriteTimeout("60s")
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s.SetHTTPErrorHandler(errors)
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s.Logger().SetLogger(log.Instance())
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// Setup middleware
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s.Use(mw.Uniq()) // Add uniq id
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s.Use(mw.Fail()) // Catch panics
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s.Use(mw.Logs()) // Log requests
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// Add cors headers
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s.Use(mw.Cors(&mw.CorsOpts{
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AllowedOrigin: "=",
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AllowedMethods: []string{
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"GET",
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"PUT",
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"POST",
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"PATCH",
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"DELETE",
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"TRACE",
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"OPTIONS",
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},
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AllowedHeaders: []string{
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"Accept",
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"Authorization",
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"Content-Type",
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"Origin",
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"NS",
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"DB",
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"ID",
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},
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AccessControlMaxAge: 1800,
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}))
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// Check body size
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s.Use(mw.Size(&mw.SizeOpts{
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AllowedLength: 1 << 20, // 1mb
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}))
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// Setup authentication
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s.Use(auth())
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// Setup live queries
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s.Use(live())
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// Redirect non-https
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s.Use(mw.Secure(&mw.SecureOpts{
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RedirectHTTP: len(opts.Cert.Crt) != 0 || len(opts.Cert.Key) != 0,
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}))
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// Log successful start
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log.WithPrefix("web").Infof("Started web server on %s", opts.Conn)
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// Run the server
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if len(opts.Cert.Crt) == 0 || len(opts.Cert.Key) == 0 {
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s.Run(opts.Conn)
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}
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if len(opts.Cert.Crt) != 0 && len(opts.Cert.Key) != 0 {
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s.Run(opts.Conn, opts.Cert.Crt, opts.Cert.Key)
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}
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return nil
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}
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// Exit tears down the server gracefully
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func Exit(opts *cnf.Options) (err error) {
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log.WithPrefix("web").Infof("Shutting down web server on %s", opts.Conn)
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return
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}
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