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Closes #908 This PR introduces a new routing system integrated with Fiber. It matches each S3 action to a route using middleware utility functions (e.g., URL query match, request header match). Each S3 action is mapped to a dedicated route in the Fiber router. This functionality cannot be achieved using standard Fiber methods, as Fiber lacks the necessary tooling for such dynamic routing. Additionally, this PR implements a generic response handler to manage responses from the backend. This abstraction helps isolate the controller from the data layer and Fiber-specific response logic. With this approach, controller unit testing becomes simpler and more effective.
115 lines
4.7 KiB
Go
115 lines
4.7 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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"github.com/gofiber/fiber/v2"
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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/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 S3ApiRouter struct {
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WithAdmSrv bool
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}
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func (sa *S3ApiRouter) Init(app *fiber.App, be backend.Backend, iam auth.IAMService, logger s3log.AuditLogger, aLogger s3log.AuditLogger, evs s3event.S3EventSender, mm *metrics.Manager, debug bool, readonly bool) {
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s3ApiController := controllers.New(be, iam, logger, evs, mm, debug, readonly)
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if sa.WithAdmSrv {
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adminController := controllers.NewAdminController(iam, be, aLogger)
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// CreateUser admin api
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app.Patch("/create-user", middlewares.IsAdmin(logger), adminController.CreateUser)
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// DeleteUsers admin api
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app.Patch("/delete-user", middlewares.IsAdmin(logger), adminController.DeleteUser)
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// UpdateUser admin api
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app.Patch("/update-user", middlewares.IsAdmin(logger), adminController.UpdateUser)
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// ListUsers admin api
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app.Patch("/list-users", middlewares.IsAdmin(logger), adminController.ListUsers)
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// ChangeBucketOwner admin api
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app.Patch("/change-bucket-owner", middlewares.IsAdmin(logger), adminController.ChangeBucketOwner)
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// ListBucketsAndOwners admin api
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app.Patch("/list-buckets", middlewares.IsAdmin(logger), adminController.ListBuckets)
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}
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// ListBuckets action
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app.Get("/", s3ApiController.ListBuckets)
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// CreateBucket action
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// PutBucketAcl action
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app.Put("/:bucket", s3ApiController.PutBucketActions)
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// DeleteBucket action
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app.Delete("/:bucket", s3ApiController.DeleteBucket)
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// HeadBucket
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app.Head("/:bucket", s3ApiController.HeadBucket)
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app.Get("/:bucket", middlewares.MatchQueryArgs("tagging"), controllers.ProcessResponse(s3ApiController.GetBucketTagging, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("ownershipControls"), controllers.ProcessResponse(s3ApiController.GetBucketOwnershipControls, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("versioning"), controllers.ProcessResponse(s3ApiController.GetBucketVersioning, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("policy"), controllers.ProcessResponse(s3ApiController.GetBucketPolicy, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("cors"), controllers.ProcessResponse(s3ApiController.GetBucketCors, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("object-lock"), controllers.ProcessResponse(s3ApiController.GetObjectLockConfiguration, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("acl"), controllers.ProcessResponse(s3ApiController.GetBucketAcl, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("uploads"), controllers.ProcessResponse(s3ApiController.ListMultipartUploads, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgs("versions"), controllers.ProcessResponse(s3ApiController.ListObjectVersions, logger, evs, mm))
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app.Get("/:bucket", middlewares.MatchQueryArgWithValue("list-type", "2"), controllers.ProcessResponse(s3ApiController.ListObjectsV2, logger, evs, mm))
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app.Get("/:bucket", controllers.ProcessResponse(s3ApiController.ListObjects, logger, evs, mm))
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// HeadObject action
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app.Head("/:bucket/:key/*", s3ApiController.HeadObject)
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// GetObjectAcl action
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// GetObject action
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// ListObjectParts action
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// GetObjectTagging action
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// ListParts action
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// GetObjectAttributes action
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app.Get("/:bucket/:key/*", s3ApiController.GetActions)
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// DeleteObject action
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// AbortMultipartUpload action
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// DeleteObjectTagging action
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app.Delete("/:bucket/:key/*", s3ApiController.DeleteActions)
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// DeleteObjects action
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app.Post("/:bucket", s3ApiController.DeleteObjects)
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// CompleteMultipartUpload action
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// CreateMultipartUpload
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// RestoreObject action
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// SelectObjectContent action
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app.Post("/:bucket/:key/*", s3ApiController.CreateActions)
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// CopyObject action
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// PutObject action
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// UploadPart action
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// UploadPartCopy action
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// PutObjectTagging action
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// PutObjectAcl action
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app.Put("/:bucket/:key/*", s3ApiController.PutActions)
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}
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