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Adding IsTruncated to minioapi

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This commit is contained in:
Frederick F. Kautz IV 2015-01-25 13:32:39 -08:00
parent 39208601dc
commit d37bbfec41
5 changed files with 21 additions and 15 deletions
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10
pkg/storage/inmemory/inmemory.go
View File

@ -86,20 +86,20 @@ func (storage *storage) StoreBucket(bucketName string) error {
return nil return nil
} }
func (storage *storage) ListObjects(bucket, prefix string, count int) []mstorage.ObjectMetadata { func (storage *storage) ListObjects(bucket, prefix string, count int) ([]mstorage.ObjectMetadata, bool) {
// TODO prefix and count handling // TODO prefix and count handling
var results []mstorage.ObjectMetadata var results []mstorage.ObjectMetadata
for key, object := range storage.objectdata { for key, object := range storage.objectdata {
if len(results) == count {
return results, true
}
if bucket == object.metadata.Bucket { if bucket == object.metadata.Bucket {
if strings.HasPrefix(key, bucket+":") { if strings.HasPrefix(key, bucket+":") {
results = append(results, object.metadata) results = append(results, object.metadata)
} }
} }
if len(results) == count {
return results
}
} }
return results return results, false
} }
func (storage *storage) ListBuckets(prefix string) []mstorage.BucketMetadata { func (storage *storage) ListBuckets(prefix string) []mstorage.BucketMetadata {

2
pkg/storage/storage.go
View File

@ -31,7 +31,7 @@ type Storage interface {
GetObjectMetadata(bucket string, object string) (ObjectMetadata, error) GetObjectMetadata(bucket string, object string) (ObjectMetadata, error)
CopyObjectToWriter(w io.Writer, bucket string, object string) (int64, error) CopyObjectToWriter(w io.Writer, bucket string, object string) (int64, error)
StoreObject(bucket string, key string, data io.Reader) error StoreObject(bucket string, key string, data io.Reader) error
ListObjects(bucket, prefix string, count int) []ObjectMetadata ListObjects(bucket, prefix string, count int) ([]ObjectMetadata, bool)
} }
type BucketMetadata struct { type BucketMetadata struct {

12
pkg/storage/storage_api_suite.go
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@ -61,16 +61,22 @@ func testPaging(c *C, create func() Storage) {
storage := create() storage := create()
storage.StoreBucket("bucket") storage.StoreBucket("bucket")
storage.ListObjects("bucket", "", 1000) storage.ListObjects("bucket", "", 1000)
c.Assert(len(storage.ListObjects("bucket", "", 1000)), Equals, 0) objects, isTruncated := storage.ListObjects("bucket", "", 1000)
c.Assert(len(objects), Equals, 0)
c.Assert(isTruncated, Equals, false)
for i := 1; i <= 1000; i++ { for i := 1; i <= 1000; i++ {
key := "obj" + strconv.Itoa(i) key := "obj" + strconv.Itoa(i)
storage.StoreObject("bucket", key, bytes.NewBufferString(key)) storage.StoreObject("bucket", key, bytes.NewBufferString(key))
c.Assert(len(storage.ListObjects("bucket", "", i)), Equals, i) objects, isTruncated = storage.ListObjects("bucket", "", 1000)
c.Assert(len(objects), Equals, i)
c.Assert(isTruncated, Equals, false)
} }
for i := 1001; i <= 2000; i++ { for i := 1001; i <= 2000; i++ {
key := "obj" + strconv.Itoa(i) key := "obj" + strconv.Itoa(i)
storage.StoreObject("bucket", key, bytes.NewBufferString(key)) storage.StoreObject("bucket", key, bytes.NewBufferString(key))
c.Assert(len(storage.ListObjects("bucket", "", 1000)), Equals, 1000) objects, isTruncated = storage.ListObjects("bucket", "", 1000)
c.Assert(len(objects), Equals, 1000)
c.Assert(isTruncated, Equals, true)
} }
} }

8
pkg/webapi/minioapi/minioapi.go
View File

@ -189,8 +189,8 @@ func (server *minioApi) listObjectsHandler(w http.ResponseWriter, req *http.Requ
} }
} }
objects := server.storage.ListObjects(bucket, prefix, 1000) objects, isTruncated := server.storage.ListObjects(bucket, prefix, 1000)
response := generateObjectsListResult(bucket, objects) response := generateObjectsListResult(bucket, objects, isTruncated)
var bytesBuffer bytes.Buffer var bytesBuffer bytes.Buffer
var encoder encoder var encoder encoder
@ -269,7 +269,7 @@ func generateBucketsListResult(buckets []mstorage.BucketMetadata) BucketListResp
return data return data
} }
func generateObjectsListResult(bucket string, objects []mstorage.ObjectMetadata) ObjectListResponse { func generateObjectsListResult(bucket string, objects []mstorage.ObjectMetadata, isTruncated bool) ObjectListResponse {
var contents []*Item var contents []*Item
var owner = Owner{} var owner = Owner{}
var data = ObjectListResponse{} var data = ObjectListResponse{}
@ -290,6 +290,6 @@ func generateObjectsListResult(bucket string, objects []mstorage.ObjectMetadata)
data.Name = bucket data.Name = bucket
data.Contents = contents data.Contents = contents
data.MaxKeys = MAX_OBJECT_LIST data.MaxKeys = MAX_OBJECT_LIST
data.IsTruncated = false data.IsTruncated = isTruncated
return data return data
} }

4
pkg/webapi/minioapi/minioapi_test.go
View File

@ -237,7 +237,7 @@ func (s *MySuite) TestPutObject(c *C) {
testServer := httptest.NewServer(httpHandler) testServer := httptest.NewServer(httpHandler)
defer testServer.Close() defer testServer.Close()
objects := storage.ListObjects("bucket", "", 1000) objects, _ := storage.ListObjects("bucket", "", 1000)
c.Assert(len(objects), Equals, 0) c.Assert(len(objects), Equals, 0)
date1 := time.Now() date1 := time.Now()
@ -260,7 +260,7 @@ func (s *MySuite) TestPutObject(c *C) {
date2 := time.Now() date2 := time.Now()
objects = storage.ListObjects("bucket", "", 1000) objects, _ = storage.ListObjects("bucket", "", 1000)
c.Assert(len(objects), Equals, 1) c.Assert(len(objects), Equals, 1)
var writer bytes.Buffer var writer bytes.Buffer