mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
265 lines
12 KiB
Go
265 lines
12 KiB
Go
package s3api
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"github.com/seaweedfs/seaweedfs/weed/filer"
|
|
"github.com/seaweedfs/seaweedfs/weed/glog"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/s3_pb"
|
|
"github.com/seaweedfs/seaweedfs/weed/util/grace"
|
|
"net"
|
|
"net/http"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/gorilla/mux"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb"
|
|
. "github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
|
|
"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
|
|
"github.com/seaweedfs/seaweedfs/weed/security"
|
|
"github.com/seaweedfs/seaweedfs/weed/util"
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
type S3ApiServerOption struct {
|
|
Filer pb.ServerAddress
|
|
Port int
|
|
Config string
|
|
DomainName string
|
|
BucketsPath string
|
|
GrpcDialOption grpc.DialOption
|
|
AllowEmptyFolder bool
|
|
AllowDeleteBucketNotEmpty bool
|
|
LocalFilerSocket string
|
|
DataCenter string
|
|
FilerGroup string
|
|
}
|
|
|
|
type S3ApiServer struct {
|
|
s3_pb.UnimplementedSeaweedS3Server
|
|
option *S3ApiServerOption
|
|
iam *IdentityAccessManagement
|
|
cb *CircuitBreaker
|
|
randomClientId int32
|
|
filerGuard *security.Guard
|
|
client *http.Client
|
|
bucketRegistry *BucketRegistry
|
|
}
|
|
|
|
func NewS3ApiServer(router *mux.Router, option *S3ApiServerOption) (s3ApiServer *S3ApiServer, err error) {
|
|
v := util.GetViper()
|
|
signingKey := v.GetString("jwt.filer_signing.key")
|
|
v.SetDefault("jwt.filer_signing.expires_after_seconds", 10)
|
|
expiresAfterSec := v.GetInt("jwt.filer_signing.expires_after_seconds")
|
|
|
|
readSigningKey := v.GetString("jwt.filer_signing.read.key")
|
|
v.SetDefault("jwt.filer_signing.read.expires_after_seconds", 60)
|
|
readExpiresAfterSec := v.GetInt("jwt.filer_signing.read.expires_after_seconds")
|
|
|
|
s3ApiServer = &S3ApiServer{
|
|
option: option,
|
|
iam: NewIdentityAccessManagement(option),
|
|
randomClientId: util.RandomInt32(),
|
|
filerGuard: security.NewGuard([]string{}, signingKey, expiresAfterSec, readSigningKey, readExpiresAfterSec),
|
|
cb: NewCircuitBreaker(option),
|
|
}
|
|
if option.Config != "" {
|
|
grace.OnReload(func() {
|
|
if err := s3ApiServer.iam.loadS3ApiConfigurationFromFile(option.Config); err != nil {
|
|
glog.Errorf("fail to load config file %s: %v", option.Config, err)
|
|
} else {
|
|
glog.V(0).Infof("Loaded %d identities from config file %s", len(s3ApiServer.iam.identities), option.Config)
|
|
}
|
|
})
|
|
}
|
|
s3ApiServer.bucketRegistry = NewBucketRegistry(s3ApiServer)
|
|
if option.LocalFilerSocket == "" {
|
|
s3ApiServer.client = &http.Client{Transport: &http.Transport{
|
|
MaxIdleConns: 1024,
|
|
MaxIdleConnsPerHost: 1024,
|
|
}}
|
|
} else {
|
|
s3ApiServer.client = &http.Client{
|
|
Transport: &http.Transport{
|
|
DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {
|
|
return net.Dial("unix", option.LocalFilerSocket)
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
s3ApiServer.registerRouter(router)
|
|
|
|
go s3ApiServer.subscribeMetaEvents("s3", time.Now().UnixNano(), filer.DirectoryEtcRoot, []string{option.BucketsPath})
|
|
return s3ApiServer, nil
|
|
}
|
|
|
|
func (s3a *S3ApiServer) registerRouter(router *mux.Router) {
|
|
// API Router
|
|
apiRouter := router.PathPrefix("/").Subrouter()
|
|
|
|
// Readiness Probe
|
|
apiRouter.Methods("GET").Path("/status").HandlerFunc(s3a.StatusHandler)
|
|
|
|
apiRouter.Methods("OPTIONS").HandlerFunc(
|
|
func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Access-Control-Allow-Origin", "*")
|
|
w.Header().Set("Access-Control-Expose-Headers", "*")
|
|
w.Header().Set("Access-Control-Allow-Methods", "*")
|
|
w.Header().Set("Access-Control-Allow-Headers", "*")
|
|
writeSuccessResponseEmpty(w, r)
|
|
})
|
|
|
|
var routers []*mux.Router
|
|
if s3a.option.DomainName != "" {
|
|
domainNames := strings.Split(s3a.option.DomainName, ",")
|
|
for _, domainName := range domainNames {
|
|
routers = append(routers, apiRouter.Host(
|
|
fmt.Sprintf("%s.%s:%d", "{bucket:.+}", domainName, s3a.option.Port)).Subrouter())
|
|
routers = append(routers, apiRouter.Host(
|
|
fmt.Sprintf("%s.%s", "{bucket:.+}", domainName)).Subrouter())
|
|
}
|
|
}
|
|
routers = append(routers, apiRouter.PathPrefix("/{bucket}").Subrouter())
|
|
|
|
for _, bucket := range routers {
|
|
|
|
// each case should follow the next rule:
|
|
// - requesting object with query must precede any other methods
|
|
// - requesting object must precede any methods with buckets
|
|
// - requesting bucket with query must precede raw methods with buckets
|
|
// - requesting bucket must be processed in the end
|
|
|
|
// objects with query
|
|
|
|
// CopyObjectPart
|
|
bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", `.*?(\/|%2F).*?`).HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.CopyObjectPartHandler, ACTION_WRITE)), "PUT")).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
|
|
// PutObjectPart
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutObjectPartHandler, ACTION_WRITE)), "PUT")).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
|
|
// CompleteMultipartUpload
|
|
bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.CompleteMultipartUploadHandler, ACTION_WRITE)), "POST")).Queries("uploadId", "{uploadId:.*}")
|
|
// NewMultipartUpload
|
|
bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.NewMultipartUploadHandler, ACTION_WRITE)), "POST")).Queries("uploads", "")
|
|
// AbortMultipartUpload
|
|
bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.AbortMultipartUploadHandler, ACTION_WRITE)), "DELETE")).Queries("uploadId", "{uploadId:.*}")
|
|
// ListObjectParts
|
|
bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.ListObjectPartsHandler, ACTION_READ)), "GET")).Queries("uploadId", "{uploadId:.*}")
|
|
// ListMultipartUploads
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.ListMultipartUploadsHandler, ACTION_READ)), "GET")).Queries("uploads", "")
|
|
|
|
// GetObjectTagging
|
|
bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetObjectTaggingHandler, ACTION_READ)), "GET")).Queries("tagging", "")
|
|
// PutObjectTagging
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutObjectTaggingHandler, ACTION_TAGGING)), "PUT")).Queries("tagging", "")
|
|
// DeleteObjectTagging
|
|
bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.DeleteObjectTaggingHandler, ACTION_TAGGING)), "DELETE")).Queries("tagging", "")
|
|
|
|
// PutObjectACL
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutObjectAclHandler, ACTION_WRITE_ACP)), "PUT")).Queries("acl", "")
|
|
// PutObjectRetention
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutObjectRetentionHandler, ACTION_WRITE)), "PUT")).Queries("retention", "")
|
|
// PutObjectLegalHold
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutObjectLegalHoldHandler, ACTION_WRITE)), "PUT")).Queries("legal-hold", "")
|
|
// PutObjectLockConfiguration
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutObjectLockConfigurationHandler, ACTION_WRITE)), "PUT")).Queries("object-lock", "")
|
|
|
|
// GetObjectACL
|
|
bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetObjectAclHandler, ACTION_READ_ACP)), "GET")).Queries("acl", "")
|
|
|
|
// objects with query
|
|
|
|
// raw objects
|
|
|
|
// HeadObject
|
|
bucket.Methods("HEAD").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.HeadObjectHandler, ACTION_READ)), "GET"))
|
|
|
|
// GetObject, but directory listing is not supported
|
|
bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetObjectHandler, ACTION_READ)), "GET"))
|
|
|
|
// CopyObject
|
|
bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.CopyObjectHandler, ACTION_WRITE)), "COPY"))
|
|
// PutObject
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutObjectHandler, ACTION_WRITE)), "PUT"))
|
|
// DeleteObject
|
|
bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.DeleteObjectHandler, ACTION_WRITE)), "DELETE"))
|
|
|
|
// raw objects
|
|
|
|
// buckets with query
|
|
|
|
// DeleteMultipleObjects
|
|
bucket.Methods("POST").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.DeleteMultipleObjectsHandler, ACTION_WRITE)), "DELETE")).Queries("delete", "")
|
|
|
|
// GetBucketACL
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetBucketAclHandler, ACTION_READ_ACP)), "GET")).Queries("acl", "")
|
|
// PutBucketACL
|
|
bucket.Methods("PUT").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutBucketAclHandler, ACTION_WRITE_ACP)), "PUT")).Queries("acl", "")
|
|
|
|
// GetBucketPolicy
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetBucketPolicyHandler, ACTION_READ)), "GET")).Queries("policy", "")
|
|
// PutBucketPolicy
|
|
bucket.Methods("PUT").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutBucketPolicyHandler, ACTION_WRITE)), "PUT")).Queries("policy", "")
|
|
// DeleteBucketPolicy
|
|
bucket.Methods("DELETE").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.DeleteBucketPolicyHandler, ACTION_WRITE)), "DELETE")).Queries("policy", "")
|
|
|
|
// GetBucketCors
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetBucketCorsHandler, ACTION_READ)), "GET")).Queries("cors", "")
|
|
// PutBucketCors
|
|
bucket.Methods("PUT").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutBucketCorsHandler, ACTION_WRITE)), "PUT")).Queries("cors", "")
|
|
// DeleteBucketCors
|
|
bucket.Methods("DELETE").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.DeleteBucketCorsHandler, ACTION_WRITE)), "DELETE")).Queries("cors", "")
|
|
|
|
// GetBucketLifecycleConfiguration
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetBucketLifecycleConfigurationHandler, ACTION_READ)), "GET")).Queries("lifecycle", "")
|
|
// PutBucketLifecycleConfiguration
|
|
bucket.Methods("PUT").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PutBucketLifecycleConfigurationHandler, ACTION_WRITE)), "PUT")).Queries("lifecycle", "")
|
|
// DeleteBucketLifecycleConfiguration
|
|
bucket.Methods("DELETE").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.DeleteBucketLifecycleHandler, ACTION_WRITE)), "DELETE")).Queries("lifecycle", "")
|
|
|
|
// GetBucketLocation
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetBucketLocationHandler, ACTION_READ)), "GET")).Queries("location", "")
|
|
|
|
// GetBucketRequestPayment
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.GetBucketRequestPaymentHandler, ACTION_READ)), "GET")).Queries("requestPayment", "")
|
|
|
|
// ListObjectsV2
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.ListObjectsV2Handler, ACTION_LIST)), "LIST")).Queries("list-type", "2")
|
|
|
|
// buckets with query
|
|
// PutBucketOwnershipControls
|
|
bucket.Methods("PUT").HandlerFunc(track(s3a.iam.Auth(s3a.PutBucketOwnershipControls, ACTION_ADMIN), "PUT")).Queries("ownershipControls", "")
|
|
|
|
//GetBucketOwnershipControls
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.GetBucketOwnershipControls, ACTION_READ), "GET")).Queries("ownershipControls", "")
|
|
|
|
//DeleteBucketOwnershipControls
|
|
bucket.Methods("DELETE").HandlerFunc(track(s3a.iam.Auth(s3a.DeleteBucketOwnershipControls, ACTION_ADMIN), "DELETE")).Queries("ownershipControls", "")
|
|
|
|
// raw buckets
|
|
|
|
// PostPolicy
|
|
bucket.Methods("POST").HeadersRegexp("Content-Type", "multipart/form-data*").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.PostPolicyBucketHandler, ACTION_WRITE)), "POST"))
|
|
|
|
// HeadBucket
|
|
bucket.Methods("HEAD").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.HeadBucketHandler, ACTION_READ)), "GET"))
|
|
|
|
// PutBucket
|
|
bucket.Methods("PUT").HandlerFunc(track(s3a.PutBucketHandler, "PUT"))
|
|
// DeleteBucket
|
|
bucket.Methods("DELETE").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.DeleteBucketHandler, ACTION_WRITE)), "DELETE"))
|
|
|
|
// ListObjectsV1 (Legacy)
|
|
bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.cb.Limit(s3a.ListObjectsV1Handler, ACTION_LIST)), "LIST"))
|
|
|
|
// raw buckets
|
|
|
|
}
|
|
|
|
// ListBuckets
|
|
apiRouter.Methods("GET").Path("/").HandlerFunc(track(s3a.ListBucketsHandler, "LIST"))
|
|
|
|
// NotFound
|
|
apiRouter.NotFoundHandler = http.HandlerFunc(s3err.NotFoundHandler)
|
|
|
|
}
|