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https://github.com/versity/versitygw.git
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24b1c45db3
The debuglogger should be a top level module since we expect all modules within the project to make use of this. If its hidden in s3api, then contributors are less likely to make use of this outside of s3api.
141 lines
3.7 KiB
Go
141 lines
3.7 KiB
Go
// Copyright 2023 Versity Software
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// This file is licensed under the Apache License, Version 2.0
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// (the "License"); you may not use this file except in compliance
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// with the License. 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package s3api
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import (
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"crypto/tls"
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"net/http"
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"github.com/gofiber/fiber/v2"
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"github.com/gofiber/fiber/v2/middleware/logger"
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"github.com/versity/versitygw/auth"
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"github.com/versity/versitygw/backend"
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"github.com/versity/versitygw/debuglogger"
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"github.com/versity/versitygw/metrics"
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"github.com/versity/versitygw/s3api/controllers"
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"github.com/versity/versitygw/s3api/middlewares"
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"github.com/versity/versitygw/s3event"
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"github.com/versity/versitygw/s3log"
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)
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type S3ApiServer struct {
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app *fiber.App
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backend backend.Backend
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router *S3ApiRouter
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port string
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cert *tls.Certificate
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quiet bool
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readonly bool
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health string
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virtualDomain string
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}
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func New(
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app *fiber.App,
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be backend.Backend,
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root middlewares.RootUserConfig,
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port, region string,
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iam auth.IAMService,
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l s3log.AuditLogger,
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adminLogger s3log.AuditLogger,
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evs s3event.S3EventSender,
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mm metrics.Manager,
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opts ...Option,
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) (*S3ApiServer, error) {
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server := &S3ApiServer{
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app: app,
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backend: be,
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router: new(S3ApiRouter),
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port: port,
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}
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for _, opt := range opts {
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opt(server)
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}
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// Logging middlewares
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if !server.quiet {
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app.Use(logger.New(logger.Config{
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Format: "${time} | ${status} | ${latency} | ${ip} | ${method} | ${path} | ${error} | ${queryParams}\n",
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}))
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}
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// Set up health endpoint if specified
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if server.health != "" {
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app.Get(server.health, func(ctx *fiber.Ctx) error {
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return ctx.SendStatus(http.StatusOK)
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})
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}
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// initilaze the default value setter middleware
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app.Use(middlewares.SetDefaultValues(root, region))
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// initialize the 'DecodeURL' middleware which
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// path unescapes the url
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app.Use(controllers.WrapMiddleware(middlewares.DecodeURL, l, mm))
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// initialize host-style parser in virtual domain is specified
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if server.virtualDomain != "" {
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app.Use(middlewares.HostStyleParser(server.virtualDomain))
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}
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// initialize the debug logger in debug mode
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if debuglogger.IsDebugEnabled() {
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app.Use(middlewares.DebugLogger())
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}
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server.router.Init(app, be, iam, l, adminLogger, evs, mm, server.readonly, region, root)
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return server, nil
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}
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// Option sets various options for New()
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type Option func(*S3ApiServer)
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// WithTLS sets TLS Credentials
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func WithTLS(cert tls.Certificate) Option {
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return func(s *S3ApiServer) { s.cert = &cert }
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}
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// WithAdminServer runs admin endpoints with the gateway in the same network
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func WithAdminServer() Option {
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return func(s *S3ApiServer) { s.router.WithAdmSrv = true }
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}
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// WithQuiet silences default logging output
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func WithQuiet() Option {
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return func(s *S3ApiServer) { s.quiet = true }
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}
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// WithHealth sets up a GET health endpoint
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func WithHealth(health string) Option {
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return func(s *S3ApiServer) { s.health = health }
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}
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func WithReadOnly() Option {
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return func(s *S3ApiServer) { s.readonly = true }
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}
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// WithHostStyle enabled host-style bucket addressing on the server
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func WithHostStyle(virtualDomain string) Option {
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return func(s *S3ApiServer) { s.virtualDomain = virtualDomain }
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}
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func (sa *S3ApiServer) Serve() (err error) {
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if sa.cert != nil {
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return sa.app.ListenTLSWithCertificate(sa.port, *sa.cert)
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}
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return sa.app.Listen(sa.port)
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}
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