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Version: v0.0.0-...-e2d6ce8 Latest Latest
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Published: Jul 16, 2021 License: Apache-2.0 Imports: 132 Imported by: 18

Documentation

Overview

Package cmd This file implements helper functions to validate AWS Signature Version '4' authorization header.

This package provides comprehensive helpers for following signature types. - Based on Authorization header. - Based on Query parameters. - Based on Form POST policy.

Package cmd This file implements helper functions to validate Streaming AWS Signature Version '4' authorization header.

Index

Constants

View Source
const (
	// SSECustomerKeySize is the size of valid client provided encryption keys in bytes.
	// Currently AWS supports only AES256. So the SSE-C key size is fixed to 32 bytes.
	SSECustomerKeySize = 32

	// SSEIVSize is the size of the IV data
	SSEIVSize = 32 // 32 bytes

)
View Source
const (
	// SSESealAlgorithmDareSha256 specifies DARE as authenticated en/decryption scheme and SHA256 as cryptographic
	// hash function. The key derivation of DARE-SHA256 is not optimal and does not include the object path.
	// It is considered legacy and should not be used anymore.
	SSESealAlgorithmDareSha256 = "DARE-SHA256"

	// SSESealAlgorithmDareV2HmacSha256 specifies DAREv2 as authenticated en/decryption scheme and SHA256 as cryptographic
	// hash function for the HMAC PRF.
	SSESealAlgorithmDareV2HmacSha256 = "DAREv2-HMAC-SHA256"
)
View Source
const (
	DefaultBitrotAlgorithm = HighwayHash256
)

DefaultBitrotAlgorithm is the default algorithm used for bitrot protection.

View Source
const DefaultSkewTime = 15 * time.Minute

DefaultSkewTime - skew time is 15 minutes between minio peers.

View Source
const GatewayMinioSysTmp = "minio.sys.tmp/"

GatewayMinioSysTmp prefix is used in Azure/GCS gateway for save metadata sent by Initialize Multipart Upload API.

View Source
const MaxJitter = 1.0

MaxJitter will randomize over the full exponential backoff time

View Source
const NoJitter = 0.0

NoJitter disables the use of jitter for randomizing the exponential backoff time

View Source
const ReservedMetadataPrefix = "X-Minio-Internal-"

ReservedMetadataPrefix is the prefix of a metadata key which is reserved and for internal use only.

View Source
const TLSPrivateKeyPassword = "MINIO_CERT_PASSWD"

TLSPrivateKeyPassword is the environment variable which contains the password used to decrypt the TLS private key. It must be set if the TLS private key is password protected.

Variables

View Source
var (
	// GOPATH - GOPATH value at the time of build.
	GOPATH = ""

	// GOROOT - GOROOT value at the time of build.
	GOROOT = ""

	// Version - version time.RFC3339.
	Version = goGetTag
	// ReleaseTag - release tag in TAG.%Y-%m-%dT%H-%M-%SZ.
	ReleaseTag = goGetTag
	// CommitID - latest commit id.
	CommitID = goGetTag
	// ShortCommitID - first 12 characters from CommitID.
	ShortCommitID = CommitID[:12]
)

DO NOT EDIT THIS FILE DIRECTLY. These are build-time constants set through ‘buildscripts/gen-ldflags.go’.

View Source
var (
	// CanonicalizeETag provides canonicalizeETag function alias.
	CanonicalizeETag = canonicalizeETag

	// MustGetUUID function alias.
	MustGetUUID = mustGetUUID
)

Functions

func AnonErrToObjectErr

func AnonErrToObjectErr(statusCode int, params ...string) error

AnonErrToObjectErr - converts standard http codes into meaningful object layer errors.

func BucketAccessPolicyToPolicy

func BucketAccessPolicyToPolicy(policyInfo *miniogopolicy.BucketAccessPolicy) (*policy.Policy, error)

BucketAccessPolicyToPolicy - converts minio-go/policy.BucketAccessPolicy to policy.Policy.

func CheckLocalServerAddr

func CheckLocalServerAddr(serverAddr string) error

CheckLocalServerAddr - checks if serverAddr is valid and local host.

func CloseResponse

func CloseResponse(respBody io.ReadCloser)

CloseResponse close non nil response with any response Body. convenient wrapper to drain any remaining data on response body.

Subsequently this allows golang http RoundTripper to re-use the same connection for future requests.

func CreateEmptyMinioConfig

func CreateEmptyMinioConfig() *serverConfigV19

func CreateEndpoints

func CreateEndpoints(serverAddr string, args ...[]string) (string, EndpointList, SetupType, error)

CreateEndpoints - validates and creates new endpoints for given args.

func DecryptAllBlocksCopyRequest

func DecryptAllBlocksCopyRequest(client io.Writer, r *http.Request, bucket, object string, objInfo ObjectInfo) (io.WriteCloser, int64, error)

DecryptAllBlocksCopyRequest - setup a struct which can decrypt many concatenated encrypted data parts information helps to know the boundaries of each encrypted data block, this function decrypts all parts starting from part-1.

func DecryptBlocksRequest

func DecryptBlocksRequest(client io.Writer, r *http.Request, bucket, object string, startOffset, length int64, objInfo ObjectInfo, copySource bool) (io.WriteCloser, int64, int64, error)

DecryptBlocksRequest - setup a struct which can decrypt many concatenated encrypted data parts information helps to know the boundaries of each encrypted data block.

func DecryptBlocksRequestR

func DecryptBlocksRequestR(inputReader io.Reader, h http.Header, offset,
	length int64, seqNumber uint32, partStart int, oi ObjectInfo, copySource bool) (
	io.Reader, error)

DecryptBlocksRequestR - same as DecryptBlocksRequest but with a reader

func DecryptCopyRequest

func DecryptCopyRequest(client io.Writer, r *http.Request, bucket, object string, metadata map[string]string) (io.WriteCloser, error)

DecryptCopyRequest decrypts the object with the client provided key. It also removes the client-side-encryption metadata from the object and sets the correct headers.

func DecryptCopyRequestR

func DecryptCopyRequestR(client io.Reader, h http.Header, bucket, object string, seqNumber uint32, metadata map[string]string) (io.Reader, error)

DecryptCopyRequestR - same as DecryptCopyRequest, but with a Reader

func DecryptObjectInfo

func DecryptObjectInfo(info ObjectInfo, headers http.Header) (encrypted bool, err error)

DecryptObjectInfo tries to decrypt the provided object if it is encrypted. It fails if the object is encrypted and the HTTP headers don't contain SSE-C headers or the object is not encrypted but SSE-C headers are provided. (AWS behavior) DecryptObjectInfo returns 'ErrNone' if the object is not encrypted or the decryption succeeded.

DecryptObjectInfo also returns whether the object is encrypted or not.

func DecryptRequest

func DecryptRequest(client io.Writer, r *http.Request, bucket, object string, metadata map[string]string) (io.WriteCloser, error)

DecryptRequest decrypts the object with client provided key for SSE-C and SSE-S3. It also removes the encryption metadata from the object and sets the correct headers.

func DecryptRequestWithSequenceNumber

func DecryptRequestWithSequenceNumber(client io.Writer, r *http.Request, bucket, object string, seqNumber uint32, metadata map[string]string) (io.WriteCloser, error)

DecryptRequestWithSequenceNumber decrypts the object with the client provided key. It also removes the client-side-encryption metadata from the object and sets the correct headers.

func DecryptRequestWithSequenceNumberR

func DecryptRequestWithSequenceNumberR(client io.Reader, h http.Header, bucket, object string, seqNumber uint32, metadata map[string]string) (io.Reader, error)

DecryptRequestWithSequenceNumberR - same as DecryptRequestWithSequenceNumber but with a reader

func DownloadReleaseData

func DownloadReleaseData(timeout time.Duration, mode string) (data string, err error)

DownloadReleaseData - downloads release data from minio official server.

func EncryptRequest

func EncryptRequest(content io.Reader, r *http.Request, bucket, object string, metadata map[string]string) (io.Reader, error)

EncryptRequest takes the client provided content and encrypts the data with the client provided key. It also marks the object as client-side-encrypted and sets the correct headers.

func ErrorRespToObjectError

func ErrorRespToObjectError(err error, params ...string) error

ErrorRespToObjectError converts Minio errors to minio object layer errors.

func Fallocate

func Fallocate(fd int, offset int64, len int64) error

Fallocate uses the linux Fallocate syscall, which helps us to be sure that subsequent writes on a file just created will not fail, in addition, file allocation will be contigous on the disk

func FromMinioClientMetadata

func FromMinioClientMetadata(metadata map[string][]string) map[string]string

FromMinioClientMetadata converts minio metadata to map[string]string

func GenETag

func GenETag() string

GenETag - generate UUID based ETag

func GetCurrentReleaseTime

func GetCurrentReleaseTime() (releaseTime time.Time, err error)

GetCurrentReleaseTime - returns this process's release time. If it is official minio version, parsed version is returned else minio binary's mod time is returned.

func GetLocalPeer

func GetLocalPeer(endpoints EndpointList) (localPeer string)

GetLocalPeer - returns local peer value, returns globalMinioAddr for FS and Erasure mode. In case of distributed server return the first element from the set of peers which indicate that they are local. There is always one entry that is local even with repeated server endpoints.

func GetRemotePeers

func GetRemotePeers(endpoints EndpointList) []string

GetRemotePeers - get hosts information other than this minio service.

func GetVersion

func GetVersion(configFile string) (string, error)

GetVersion gets config version from backend

func IsBOSH

func IsBOSH() bool

IsBOSH returns true if minio is deployed from a bosh package

func IsDCOS

func IsDCOS() bool

IsDCOS returns true if minio is running in DCOS.

func IsDocker

func IsDocker() bool

IsDocker - returns if the environment minio is running in docker or not. The check is a simple file existence check.

https://github.com/moby/moby/blob/master/daemon/initlayer/setup_unix.go#L25

"/.dockerenv":      "file",

func IsErr

func IsErr(err error, errs ...error) bool

IsErr returns whether given error is exact error.

func IsErrIgnored

func IsErrIgnored(err error, ignoredErrs ...error) bool

IsErrIgnored returns whether given error is ignored or not.

func IsKubernetes

func IsKubernetes() bool

IsKubernetes returns true if minio is running in kubernetes.

func IsSourceBuild

func IsSourceBuild() bool

IsSourceBuild - returns if this binary is a non-official build from source code.

func IsValidBucketName

func IsValidBucketName(bucket string) bool

IsValidBucketName verifies that a bucket name is in accordance with Amazon's requirements (i.e. DNS naming conventions). It must be 3-63 characters long, and it must be a sequence of one or more labels separated by periods. Each label can contain lowercase ascii letters, decimal digits and hyphens, but must not begin or end with a hyphen. See: http://docs.aws.amazon.com/AmazonS3/latest/dev/BucketRestrictions.html

func IsValidObjectName

func IsValidObjectName(object string) bool

IsValidObjectName verifies an object name in accordance with Amazon's requirements. It cannot exceed 1024 characters and must be a valid UTF8 string.

See: http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html

You should avoid the following characters in a key name because of significant special handling for consistency across all applications.

Rejects strings with following characters.

- Backslash ("\")

additionally minio does not support object names with trailing "/".

func IsValidObjectPrefix

func IsValidObjectPrefix(object string) bool

IsValidObjectPrefix verifies whether the prefix is a valid object name. Its valid to have a empty prefix.

func LivenessCheckHandler

func LivenessCheckHandler(w http.ResponseWriter, r *http.Request)

LivenessCheckHandler -- checks if server can reach its disks internally. If not, server is considered to have failed and needs to be restarted. Liveness probes are used to detect situations where application (minio) has gone into a state where it can not recover except by being restarted.

func Load

func Load(configFile string, data interface{}) (quick.Config, error)

Load config from backend

func Main

func Main(args []string)

Main main for minio server.

func NewAdminRPCServer

func NewAdminRPCServer() (*xrpc.Server, error)

NewAdminRPCServer - returns new admin RPC server.

func NewCustomHTTPTransport

func NewCustomHTTPTransport() *http.Transport

NewCustomHTTPTransport returns a new http configuration used while communicating with the cloud backends. This sets the value for MaxIdleConnsPerHost from 2 (go default) to 100.

func NewLockRPCServer

func NewLockRPCServer() (*xrpc.Server, error)

NewLockRPCServer - returns new lock RPC server.

func NewPeerRPCServer

func NewPeerRPCServer() (*xrpc.Server, error)

NewPeerRPCServer - returns new peer RPC server.

func ParseGatewayEndpoint

func ParseGatewayEndpoint(arg string) (endPoint string, secure bool, err error)

ParseGatewayEndpoint - Return endpoint.

func ParseSSECopyCustomerRequest

func ParseSSECopyCustomerRequest(h http.Header, metadata map[string]string) (key []byte, err error)

ParseSSECopyCustomerRequest parses the SSE-C header fields of the provided request. It returns the client provided key on success.

func ParseSSECustomerHeader

func ParseSSECustomerHeader(header http.Header) (key []byte, err error)

ParseSSECustomerHeader parses the SSE-C header fields and returns the client provided key on success.

func ParseSSECustomerRequest

func ParseSSECustomerRequest(r *http.Request) (key []byte, err error)

ParseSSECustomerRequest parses the SSE-C header fields of the provided request. It returns the client provided key on success.

func PolicyToBucketAccessPolicy

func PolicyToBucketAccessPolicy(bucketPolicy *policy.Policy) (*miniogopolicy.BucketAccessPolicy, error)

PolicyToBucketAccessPolicy - converts policy.Policy to minio-go/policy.BucketAccessPolicy.

func ReadinessCheckHandler

func ReadinessCheckHandler(w http.ResponseWriter, r *http.Request)

ReadinessCheckHandler -- checks if there are more than threshold number of goroutines running, returns service unavailable. Readiness probes are used to detect situations where application is under heavy load and temporarily unable to serve. In a orchestrated setup like Kubernetes, containers reporting that they are not ready do not receive traffic through Kubernetes Services.

func RegisterGatewayCommand

func RegisterGatewayCommand(cmd cli.Command) error

RegisterGatewayCommand registers a new command for gateway.

func RemoveListener

func RemoveListener(objAPI ObjectLayer, bucketName string, targetID event.TargetID, addr xnet.Host) error

RemoveListener - removes HTTP client currently listening for events from listener.json.

func Save

func Save(configFile string, data interface{}) error

Save config file to corresponding backend

func SaveListener

func SaveListener(objAPI ObjectLayer, bucketName string, eventNames []event.Name, pattern string, targetID event.TargetID, addr xnet.Host) error

SaveListener - saves HTTP client currently listening for events to listener.json.

func StartGateway

func StartGateway(ctx *cli.Context, gw Gateway, masterPydioGateway ...bool)

StartGateway - handler for 'minio gateway <name>'.

func StartPydioGateway

func StartPydioGateway(ctx context.Context, gw Gateway, gatewayAddr string, accessKey string, secretKey string, log logger.PydioLogger, certFile string, certKey string)

func StorageReader

func StorageReader(storage StorageAPI, volume, path string, offset int64) io.Reader

StorageReader returns a new io.Reader which reads data to the file at the given disk, volume, path and offset.

func StorageWriter

func StorageWriter(storage StorageAPI, volume, path string) io.Writer

StorageWriter returns a new io.Writer which appends data to the file at the given disk, volume and path.

func ToMinioClientCompletePart

func ToMinioClientCompletePart(part CompletePart) minio.CompletePart

ToMinioClientCompletePart converts CompletePart to minio CompletePart

func ToMinioClientCompleteParts

func ToMinioClientCompleteParts(parts []CompletePart) []minio.CompletePart

ToMinioClientCompleteParts converts []CompletePart to minio []CompletePart

func ToMinioClientMetadata

func ToMinioClientMetadata(metadata map[string]string) map[string]string

ToMinioClientMetadata converts metadata to map[string]string

func ToMinioClientObjectInfoMetadata

func ToMinioClientObjectInfoMetadata(metadata map[string]string) map[string][]string

ToMinioClientObjectInfoMetadata convertes metadata to map[string][]string

func ToS3ETag

func ToS3ETag(etag string) string

ToS3ETag - return checksum to ETag

func UTCNow

func UTCNow() time.Time

UTCNow - returns current UTC time.

func ValidateGatewayArguments

func ValidateGatewayArguments(serverAddr, endpointAddr string) error

ValidateGatewayArguments - Validate gateway arguments.

Types

type APIError

type APIError struct {
	Code           string
	Description    string
	HTTPStatusCode int
}

APIError structure

type APIErrorCode

type APIErrorCode int

APIErrorCode type of error status.

const (
	ErrNone APIErrorCode = iota
	ErrAccessDenied
	ErrBadDigest
	ErrEntityTooSmall
	ErrEntityTooLarge
	ErrIncompleteBody
	ErrInternalError
	ErrInvalidAccessKeyID
	ErrInvalidBucketName
	ErrInvalidDigest
	ErrInvalidRange
	ErrInvalidCopyPartRange
	ErrInvalidCopyPartRangeSource
	ErrInvalidMaxKeys
	ErrInvalidMaxUploads
	ErrInvalidMaxParts
	ErrInvalidPartNumberMarker
	ErrInvalidRequestBody
	ErrInvalidCopySource
	ErrInvalidMetadataDirective
	ErrInvalidCopyDest
	ErrInvalidPolicyDocument
	ErrInvalidObjectState
	ErrMalformedXML
	ErrMissingContentLength
	ErrMissingContentMD5
	ErrMissingRequestBodyError
	ErrNoSuchBucket
	ErrNoSuchBucketPolicy
	ErrNoSuchKey
	ErrNoSuchUpload
	ErrNotImplemented
	ErrPreconditionFailed
	ErrRequestTimeTooSkewed
	ErrSignatureDoesNotMatch
	ErrMethodNotAllowed
	ErrInvalidPart
	ErrInvalidPartOrder
	ErrAuthorizationHeaderMalformed
	ErrMalformedPOSTRequest
	ErrPOSTFileRequired
	ErrSignatureVersionNotSupported
	ErrBucketNotEmpty
	ErrAllAccessDisabled
	ErrMalformedPolicy
	ErrMissingFields
	ErrMissingCredTag
	ErrCredMalformed
	ErrInvalidRegion
	ErrInvalidService
	ErrInvalidRequestVersion
	ErrMissingSignTag
	ErrMissingSignHeadersTag
	ErrPolicyAlreadyExpired
	ErrMalformedDate
	ErrMalformedPresignedDate
	ErrMalformedCredentialDate
	ErrMalformedCredentialRegion
	ErrMalformedExpires
	ErrNegativeExpires
	ErrAuthHeaderEmpty
	ErrExpiredPresignRequest
	ErrRequestNotReadyYet
	ErrUnsignedHeaders
	ErrMissingDateHeader
	ErrInvalidQuerySignatureAlgo
	ErrInvalidQueryParams
	ErrBucketAlreadyOwnedByYou
	ErrInvalidDuration
	ErrBucketAlreadyExists
	ErrMetadataTooLarge
	ErrUnsupportedMetadata
	ErrMaximumExpires
	ErrSlowDown
	ErrInvalidPrefixMarker
	ErrBadRequest

	// SSE-S3 related API errors
	ErrInvalidEncryptionMethod

	// Server-Side-Encryption (with Customer provided key) related API errors.
	ErrInsecureSSECustomerRequest
	ErrSSEMultipartEncrypted
	ErrSSEEncryptedObject
	ErrInvalidEncryptionParameters
	ErrInvalidSSECustomerAlgorithm
	ErrInvalidSSECustomerKey
	ErrMissingSSECustomerKey
	ErrMissingSSECustomerKeyMD5
	ErrSSECustomerKeyMD5Mismatch
	ErrInvalidSSECustomerParameters
	ErrIncompatibleEncryptionMethod
	ErrKMSNotConfigured
	ErrKMSAuthFailure

	ErrNoAccessKey
	ErrInvalidToken

	// Bucket notification related errors.
	ErrEventNotification
	ErrARNNotification
	ErrRegionNotification
	ErrOverlappingFilterNotification
	ErrFilterNameInvalid
	ErrFilterNamePrefix
	ErrFilterNameSuffix
	ErrFilterValueInvalid
	ErrOverlappingConfigs
	ErrUnsupportedNotification

	// S3 extended errors.
	ErrContentSHA256Mismatch

	// Minio extended errors.
	ErrReadQuorum
	ErrWriteQuorum
	ErrStorageFull
	ErrRequestBodyParse
	ErrObjectExistsAsDirectory
	ErrPolicyNesting
	ErrInvalidObjectName
	ErrInvalidResourceName
	ErrServerNotInitialized
	ErrOperationTimedOut
	ErrInvalidRequest
	// Minio storage class error codes
	ErrInvalidStorageClass
	ErrBackendDown
	// Add new extended error codes here.
	// Please open a https://github.com/pydio/minio-srv/issues before adding
	// new error codes here.
	ErrQuotaExceeded

	ErrMalformedJSON
	ErrAdminNoSuchUser
	ErrAdminNoSuchPolicy
	ErrAdminInvalidArgument
	ErrAdminInvalidAccessKey
	ErrAdminInvalidSecretKey
	ErrAdminConfigNoQuorum
	ErrAdminConfigTooLarge
	ErrAdminConfigBadJSON
	ErrAdminConfigDuplicateKeys
	ErrAdminCredentialsMismatch
	ErrInsecureClientRequest
	ErrObjectTampered

	ErrHealNotImplemented
	ErrHealNoSuchProcess
	ErrHealInvalidClientToken
	ErrHealMissingBucket
	ErrHealAlreadyRunning
	ErrHealOverlappingPaths
	ErrIncorrectContinuationToken

	//S3 Select Errors
	ErrEmptyRequestBody
	ErrUnsupportedFunction
	ErrInvalidExpressionType
	ErrBusy
	ErrUnauthorizedAccess
	ErrExpressionTooLong
	ErrIllegalSQLFunctionArgument
	ErrInvalidKeyPath
	ErrInvalidCompressionFormat
	ErrInvalidFileHeaderInfo
	ErrInvalidJSONType
	ErrInvalidQuoteFields
	ErrInvalidRequestParameter
	ErrInvalidDataType
	ErrInvalidTextEncoding
	ErrInvalidDataSource
	ErrInvalidTableAlias
	ErrMissingRequiredParameter
	ErrObjectSerializationConflict
	ErrUnsupportedSQLOperation
	ErrUnsupportedSQLStructure
	ErrUnsupportedSyntax
	ErrUnsupportedRangeHeader
	ErrLexerInvalidChar
	ErrLexerInvalidOperator
	ErrLexerInvalidLiteral
	ErrLexerInvalidIONLiteral
	ErrParseExpectedDatePart
	ErrParseExpectedKeyword
	ErrParseExpectedTokenType
	ErrParseExpected2TokenTypes
	ErrParseExpectedNumber
	ErrParseExpectedRightParenBuiltinFunctionCall
	ErrParseExpectedTypeName
	ErrParseExpectedWhenClause
	ErrParseUnsupportedToken
	ErrParseUnsupportedLiteralsGroupBy
	ErrParseExpectedMember
	ErrParseUnsupportedSelect
	ErrParseUnsupportedCase
	ErrParseUnsupportedCaseClause
	ErrParseUnsupportedAlias
	ErrParseUnsupportedSyntax
	ErrParseUnknownOperator
	ErrParseMissingIdentAfterAt
	ErrParseUnexpectedOperator
	ErrParseUnexpectedTerm
	ErrParseUnexpectedToken
	ErrParseUnexpectedKeyword
	ErrParseExpectedExpression
	ErrParseExpectedLeftParenAfterCast
	ErrParseExpectedLeftParenValueConstructor
	ErrParseExpectedLeftParenBuiltinFunctionCall
	ErrParseExpectedArgumentDelimiter
	ErrParseCastArity
	ErrParseInvalidTypeParam
	ErrParseEmptySelect
	ErrParseSelectMissingFrom
	ErrParseExpectedIdentForGroupName
	ErrParseExpectedIdentForAlias
	ErrParseUnsupportedCallWithStar
	ErrParseNonUnaryAgregateFunctionCall
	ErrParseMalformedJoin
	ErrParseExpectedIdentForAt
	ErrParseAsteriskIsNotAloneInSelectList
	ErrParseCannotMixSqbAndWildcardInSelectList
	ErrParseInvalidContextForWildcardInSelectList
	ErrIncorrectSQLFunctionArgumentType
	ErrValueParseFailure
	ErrEvaluatorInvalidArguments
	ErrIntegerOverflow
	ErrLikeInvalidInputs
	ErrCastFailed
	ErrInvalidCast
	ErrEvaluatorInvalidTimestampFormatPattern
	ErrEvaluatorInvalidTimestampFormatPatternSymbolForParsing
	ErrEvaluatorTimestampFormatPatternDuplicateFields
	ErrEvaluatorTimestampFormatPatternHourClockAmPmMismatch
	ErrEvaluatorUnterminatedTimestampFormatPatternToken
	ErrEvaluatorInvalidTimestampFormatPatternToken
	ErrEvaluatorInvalidTimestampFormatPatternSymbol
	ErrEvaluatorBindingDoesNotExist
	ErrMissingHeaders
	ErrAdminConfigNotificationTargetsFailed
	ErrAdminProfilerNotEnabled
	ErrInvalidDecompressedSize
)

Error codes, non exhaustive list - http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html

func DecryptCopyObjectInfo

func DecryptCopyObjectInfo(info *ObjectInfo, headers http.Header) (apiErr APIErrorCode, encrypted bool)

DecryptCopyObjectInfo tries to decrypt the provided object if it is encrypted. It fails if the object is encrypted and the HTTP headers don't contain SSE-C headers or the object is not encrypted but SSE-C headers are provided. (AWS behavior) DecryptObjectInfo returns 'ErrNone' if the object is not encrypted or the decryption succeeded.

DecryptCopyObjectInfo also returns whether the object is encrypted or not.

type APIErrorResponse

type APIErrorResponse struct {
	XMLName    xml.Name `xml:"Error" json:"-"`
	Code       string
	Message    string
	Key        string `xml:"Key,omitempty" json:"Key,omitempty"`
	BucketName string `xml:"BucketName,omitempty" json:"BucketName,omitempty"`
	Resource   string
	RequestID  string `xml:"RequestId" json:"RequestId"`
	HostID     string `xml:"HostId" json:"HostId"`
}

APIErrorResponse - error response format

type AdminRPCClient

type AdminRPCClient struct {
	*RPCClient
}

AdminRPCClient - admin RPC client talks to admin RPC server.

func NewAdminRPCClient

func NewAdminRPCClient(host *xnet.Host) (*AdminRPCClient, error)

NewAdminRPCClient - returns new admin RPC client.

func (*AdminRPCClient) DownloadProfilingData

func (rpcClient *AdminRPCClient) DownloadProfilingData() ([]byte, error)

DownloadProfilingData - returns profiling data of the remote server.

func (*AdminRPCClient) GetConfig

func (rpcClient *AdminRPCClient) GetConfig() ([]byte, error)

GetConfig - returns config.json of the remote server.

func (*AdminRPCClient) ReInitFormat

func (rpcClient *AdminRPCClient) ReInitFormat(dryRun bool) error

ReInitFormat - re-initialize disk format, remotely.

func (*AdminRPCClient) ServerInfo

func (rpcClient *AdminRPCClient) ServerInfo() (sid ServerInfoData, err error)

ServerInfo - returns the server info of the server to which the RPC call is made.

func (*AdminRPCClient) SignalService

func (rpcClient *AdminRPCClient) SignalService(signal serviceSignal) (err error)

SignalService - calls SignalService RPC.

func (*AdminRPCClient) StartProfiling

func (rpcClient *AdminRPCClient) StartProfiling(profiler string) error

StartProfiling - starts profiling in the remote server.

type AllAccessDisabled

type AllAccessDisabled GenericError

AllAccessDisabled All access to this object has been disabled

func (AllAccessDisabled) Error

func (e AllAccessDisabled) Error() string

Return string an error formatted as the given text.

type AssumeRoleWithClientGrantsResponse

type AssumeRoleWithClientGrantsResponse struct {
	XMLName          xml.Name           `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleWithClientGrantsResponse" json:"-"`
	Result           ClientGrantsResult `xml:"AssumeRoleWithClientGrantsResult"`
	ResponseMetadata struct {
		RequestID string `xml:"RequestId,omitempty"`
	} `xml:"ResponseMetadata,omitempty"`
}

AssumeRoleWithClientGrantsResponse contains the result of successful AssumeRoleWithClientGrants request.

type AssumedRoleUser

type AssumedRoleUser struct {
	// The ARN of the temporary security credentials that are returned from the
	// AssumeRole action. For more information about ARNs and how to use them in
	// policies, see IAM Identifiers (http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_identifiers.html)
	// in Using IAM.
	//
	// Arn is a required field
	Arn string

	// A unique identifier that contains the role ID and the role session name of
	// the role that is being assumed. The role ID is generated by AWS when the
	// role is created.
	//
	// AssumedRoleId is a required field
	AssumedRoleID string `xml:"AssumeRoleId"`
}

AssumedRoleUser - The identifiers for the temporary security credentials that the operation returns. Please also see https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15/AssumedRoleUser

type AuthArgs

type AuthArgs struct {
	Token       string
	RPCVersion  RPCVersion
	RequestTime time.Time
}

AuthArgs - base argument for any RPC call for authentication.

func (AuthArgs) Authenticate

func (args AuthArgs) Authenticate() error

Authenticate - checks if given arguments are valid to allow RPC call. This is xrpc.Authenticator and is called in RPC server.

func (*AuthArgs) SetAuthArgs

func (args *AuthArgs) SetAuthArgs(authArgs AuthArgs)

SetAuthArgs - sets given authentication arguments to this args. This is called in RPC client.

type BackendDown

type BackendDown struct{}

BackendDown is returned for network errors or if the gateway's backend is down.

func (BackendDown) Error

func (e BackendDown) Error() string

type BackendType

type BackendType int

BackendType - represents different backend types.

const (
	Unknown BackendType = iota
	// Filesystem backend.
	BackendFS
	// Multi disk BackendErasure (single, distributed) backend.
	BackendErasure
)

Enum for different backend types.

type BitrotAlgorithm

type BitrotAlgorithm uint

BitrotAlgorithm specifies a algorithm used for bitrot protection.

const (
	// SHA256 represents the SHA-256 hash function
	SHA256 BitrotAlgorithm = 1 + iota
	// HighwayHash256 represents the HighwayHash-256 hash function
	HighwayHash256
	// BLAKE2b512 represents the BLAKE2b-512 hash function
	BLAKE2b512
)

func BitrotAlgorithmFromString

func BitrotAlgorithmFromString(s string) (a BitrotAlgorithm)

BitrotAlgorithmFromString returns a bitrot algorithm from the given string representation. It returns 0 if the string representation does not match any supported algorithm. The zero value of a bitrot algorithm is never supported.

func (BitrotAlgorithm) Available

func (a BitrotAlgorithm) Available() bool

Available reports whether the given algorithm is available.

func (BitrotAlgorithm) New

func (a BitrotAlgorithm) New() hash.Hash

New returns a new hash.Hash calculating the given bitrot algorithm.

func (BitrotAlgorithm) String

func (a BitrotAlgorithm) String() string

String returns the string identifier for a given bitrot algorithm. If the algorithm is not supported String panics.

type BitrotVerifier

type BitrotVerifier struct {
	// contains filtered or unexported fields
}

BitrotVerifier can be used to verify protected data.

func NewBitrotVerifier

func NewBitrotVerifier(algorithm BitrotAlgorithm, checksum []byte) *BitrotVerifier

NewBitrotVerifier returns a new BitrotVerifier implementing the given algorithm.

type BoolFlag

type BoolFlag bool

BoolFlag - wrapper bool type.

func ParseBoolFlag

func ParseBoolFlag(s string) (bf BoolFlag, err error)

ParseBoolFlag - parses string into BoolFlag.

func (BoolFlag) MarshalJSON

func (bf BoolFlag) MarshalJSON() ([]byte, error)

MarshalJSON - converts BoolFlag into JSON data.

func (BoolFlag) String

func (bf BoolFlag) String() string

String - returns string of BoolFlag.

func (*BoolFlag) UnmarshalJSON

func (bf *BoolFlag) UnmarshalJSON(data []byte) (err error)

UnmarshalJSON - parses given data into BoolFlag.

type Bucket

type Bucket struct {
	Name         string
	CreationDate string // time string of format "2006-01-02T15:04:05.000Z"
}

Bucket container for bucket metadata

type BucketAccessPolicy

type BucketAccessPolicy struct {
	Bucket string                     `json:"bucket"`
	Prefix string                     `json:"prefix"`
	Policy miniogopolicy.BucketPolicy `json:"policy"`
}

BucketAccessPolicy - Collection of canned bucket policy at a given prefix.

type BucketAlreadyExists

type BucketAlreadyExists GenericError

BucketAlreadyExists the requested bucket name is not available.

func (BucketAlreadyExists) Error

func (e BucketAlreadyExists) Error() string

type BucketAlreadyOwnedByYou

type BucketAlreadyOwnedByYou GenericError

BucketAlreadyOwnedByYou already owned by you.

func (BucketAlreadyOwnedByYou) Error

func (e BucketAlreadyOwnedByYou) Error() string

type BucketExists

type BucketExists GenericError

BucketExists bucket exists.

func (BucketExists) Error

func (e BucketExists) Error() string

type BucketInfo

type BucketInfo struct {
	// Name of the bucket.
	Name string

	// Date and time when the bucket was created.
	Created time.Time
}

BucketInfo - represents bucket metadata.

type BucketNameInvalid

type BucketNameInvalid GenericError

BucketNameInvalid - bucketname provided is invalid.

func (BucketNameInvalid) Error

func (e BucketNameInvalid) Error() string

Return string an error formatted as the given text.

type BucketNotEmpty

type BucketNotEmpty GenericError

BucketNotEmpty bucket is not empty.

func (BucketNotEmpty) Error

func (e BucketNotEmpty) Error() string

type BucketNotFound

type BucketNotFound GenericError

BucketNotFound bucket does not exist.

func (BucketNotFound) Error

func (e BucketNotFound) Error() string

type BucketPolicyNotFound

type BucketPolicyNotFound GenericError

BucketPolicyNotFound - no bucket policy found.

func (BucketPolicyNotFound) Error

func (e BucketPolicyNotFound) Error() string

type BucketTaggingResponse

type BucketTaggingResponse struct {
	xml.Name `xml:"Tagging"`
	TagSet   TagSet
}

Response for GetBucketTagging request

type CacheConfig

type CacheConfig struct {
	Drives  []string `json:"drives"`
	Expiry  int      `json:"expiry"`
	MaxUse  int      `json:"maxuse"`
	Exclude []string `json:"exclude"`
}

CacheConfig represents cache config settings

func (*CacheConfig) UnmarshalJSON

func (cfg *CacheConfig) UnmarshalJSON(data []byte) (err error)

UnmarshalJSON - implements JSON unmarshal interface for unmarshalling json entries for CacheConfig.

type CacheObjectLayer

type CacheObjectLayer interface {
	// Bucket operations.
	ListObjects(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (result ListObjectsInfo, err error)
	ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)
	GetBucketInfo(ctx context.Context, bucket string) (bucketInfo BucketInfo, err error)
	ListBuckets(ctx context.Context) (buckets []BucketInfo, err error)
	DeleteBucket(ctx context.Context, bucket string) error
	// Object operations.
	GetObjectNInfo(ctx context.Context, bucket, object string, rs *HTTPRangeSpec, h http.Header, lockType LockType, opts ObjectOptions) (gr *GetObjectReader, err error)
	GetObject(ctx context.Context, bucket, object string, startOffset int64, length int64, writer io.Writer, etag string, opts ObjectOptions) (err error)
	GetObjectInfo(ctx context.Context, bucket, object string, opts ObjectOptions) (objInfo ObjectInfo, err error)
	PutObject(ctx context.Context, bucket, object string, data *hash.Reader, metadata map[string]string, opts ObjectOptions) (objInfo ObjectInfo, err error)
	DeleteObject(ctx context.Context, bucket, object string) error

	// Multipart operations.
	NewMultipartUpload(ctx context.Context, bucket, object string, metadata map[string]string, opts ObjectOptions) (uploadID string, err error)
	PutObjectPart(ctx context.Context, bucket, object, uploadID string, partID int, data *hash.Reader, opts ObjectOptions) (info PartInfo, err error)
	AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string) error
	CompleteMultipartUpload(ctx context.Context, bucket, object, uploadID string, uploadedParts []CompletePart) (objInfo ObjectInfo, err error)

	// Storage operations.
	StorageInfo(ctx context.Context) CacheStorageInfo
}

CacheObjectLayer implements primitives for cache object API layer.

type CacheStorageInfo

type CacheStorageInfo struct {
	Total uint64 // Total cache disk space.
	Free  uint64 // Free cache available space.
}

CacheStorageInfo - represents total, free capacity of underlying cache storage.

type ChecksumInfo

type ChecksumInfo struct {
	Name      string
	Algorithm BitrotAlgorithm
	Hash      []byte
}

ChecksumInfo - carries checksums of individual scattered parts per disk.

func (ChecksumInfo) MarshalJSON

func (c ChecksumInfo) MarshalJSON() ([]byte, error)

MarshalJSON marshals the ChecksumInfo struct

func (*ChecksumInfo) UnmarshalJSON

func (c *ChecksumInfo) UnmarshalJSON(data []byte) error

UnmarshalJSON - should never be called, instead xlMetaV1UnmarshalJSON() should be used.

type ClientGrantsResult

type ClientGrantsResult struct {
	// The identifiers for the temporary security credentials that the operation
	// returns.
	AssumedRoleUser AssumedRoleUser `xml:",omitempty"`

	// The intended audience (also known as client ID) of the web identity token.
	// This is traditionally the client identifier issued to the application that
	// requested the client grants.
	Audience string `xml:",omitempty"`

	// The temporary security credentials, which include an access key ID, a secret
	// access key, and a security (or session) token.
	//
	// Note: The size of the security token that STS APIs return is not fixed. We
	// strongly recommend that you make no assumptions about the maximum size. As
	// of this writing, the typical size is less than 4096 bytes, but that can vary.
	// Also, future updates to AWS might require larger sizes.
	Credentials auth.Credentials `xml:",omitempty"`

	// A percentage value that indicates the size of the policy in packed form.
	// The service rejects any policy with a packed size greater than 100 percent,
	// which means the policy exceeded the allowed space.
	PackedPolicySize int `xml:",omitempty"`

	// The issuing authority of the web identity token presented. For OpenID Connect
	// ID tokens, this contains the value of the iss field. For OAuth 2.0 access tokens,
	// this contains the value of the ProviderId parameter that was passed in the
	// AssumeRoleWithClientGrants request.
	Provider string `xml:",omitempty"`

	// The unique user identifier that is returned by the identity provider.
	// This identifier is associated with the Token that was submitted
	// with the AssumeRoleWithClientGrants call. The identifier is typically unique to
	// the user and the application that acquired the ClientGrantsToken (pairwise identifier).
	// For OpenID Connect ID tokens, this field contains the value returned by the identity
	// provider as the token's sub (Subject) claim.
	SubjectFromToken string `xml:",omitempty"`
}

ClientGrantsResult - Contains the response to a successful AssumeRoleWithClientGrants request, including temporary credentials that can be used to make Minio API requests.

type CommonPrefix

type CommonPrefix struct {
	Prefix string
}

CommonPrefix container for prefix response in ListObjectsResponse

type CompleteMultipartUpload

type CompleteMultipartUpload struct {
	Parts []CompletePart `xml:"Part"`
}

CompleteMultipartUpload - represents list of parts which are completed, this is sent by the client during CompleteMultipartUpload request.

type CompleteMultipartUploadResponse

type CompleteMultipartUploadResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CompleteMultipartUploadResult" json:"-"`

	Location string
	Bucket   string
	Key      string
	ETag     string
}

CompleteMultipartUploadResponse container for completed multipart upload response

type CompletePart

type CompletePart struct {
	// Part number identifying the part. This is a positive integer between 1 and
	// 10,000
	PartNumber int

	// Entity tag returned when the part was uploaded.
	ETag string
}

CompletePart - represents the part that was completed, this is sent by the client during CompleteMultipartUpload request.

type CompletedParts

type CompletedParts []CompletePart

CompletedParts - is a collection satisfying sort.Interface.

func (CompletedParts) Len

func (a CompletedParts) Len() int

func (CompletedParts) Less

func (a CompletedParts) Less(i, j int) bool

func (CompletedParts) Swap

func (a CompletedParts) Swap(i, j int)

type ConfigDir

type ConfigDir struct {
	sync.Mutex
	// contains filtered or unexported fields
}

ConfigDir - configuration directory with locking.

func (*ConfigDir) Create

func (config *ConfigDir) Create() error

Create - creates configuration directory tree.

func (*ConfigDir) Get

func (config *ConfigDir) Get() string

Get - returns current configuration directory.

func (*ConfigDir) GetCADir

func (config *ConfigDir) GetCADir() string

GetCADir - returns certificate CA directory.

func (*ConfigDir) GetMinioConfigFile

func (config *ConfigDir) GetMinioConfigFile() string

GetMinioConfigFile - returns absolute path of config.json file.

func (*ConfigDir) GetPrivateKeyFile

func (config *ConfigDir) GetPrivateKeyFile() string

GetPrivateKeyFile - returns absolute path of private.key file.

func (*ConfigDir) GetPublicCertFile

func (config *ConfigDir) GetPublicCertFile() string

GetPublicCertFile - returns absolute path of public.crt file.

func (*ConfigDir) Set

func (config *ConfigDir) Set(dir string)

Set - saves given directory as configuration directory.

type ConfigSys

type ConfigSys struct{}

ConfigSys - config system.

func NewConfigSys

func NewConfigSys() *ConfigSys

NewConfigSys - creates new config system object.

func (*ConfigSys) Init

func (sys *ConfigSys) Init(objAPI ObjectLayer) error

Init - initializes config system from config.json.

func (*ConfigSys) Load

func (sys *ConfigSys) Load(objAPI ObjectLayer) error

Load - load config.json.

type ConnStats

type ConnStats struct {
	// contains filtered or unexported fields
}

ConnStats - Network statistics Count total input/output transferred bytes during the server's life.

type ConsoleLogger

type ConsoleLogger struct {
	Enable bool `json:"enable"`
}

ConsoleLogger is introduced to workaround the dependency about logrus

type CopyObjectPartResponse

type CopyObjectPartResponse struct {
	XMLName      xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CopyPartResult" json:"-"`
	LastModified string   // time string of format "2006-01-02T15:04:05.000Z"
	ETag         string   // md5sum of the copied object part.
}

CopyObjectPartResponse container returns ETag and LastModified of the successfully copied object

type CopyObjectResponse

type CopyObjectResponse struct {
	XMLName      xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CopyObjectResult" json:"-"`
	LastModified string   // time string of format "2006-01-02T15:04:05.000Z"
	ETag         string   // md5sum of the copied object.
}

CopyObjectResponse container returns ETag and LastModified of the successfully copied object

type DecryptBlocksReader

type DecryptBlocksReader struct {
	// contains filtered or unexported fields
}

DecryptBlocksReader - decrypts multipart parts, while implementing a io.Reader compatible interface.

func (*DecryptBlocksReader) Read

func (d *DecryptBlocksReader) Read(p []byte) (int, error)

type DecryptBlocksWriter

type DecryptBlocksWriter struct {
	// contains filtered or unexported fields
}

DecryptBlocksWriter - decrypts multipart parts, while implementing a io.Writer compatible interface.

func (*DecryptBlocksWriter) Close

func (w *DecryptBlocksWriter) Close() error

Close closes the LimitWriter. It behaves like io.Closer.

func (*DecryptBlocksWriter) Write

func (w *DecryptBlocksWriter) Write(p []byte) (int, error)

type DeleteBucketArgs

type DeleteBucketArgs struct {
	AuthArgs
	BucketName string
}

DeleteBucketArgs - delete bucket RPC arguments.

type DeleteError

type DeleteError struct {
	Code    string
	Message string
	Key     string
}

DeleteError structure.

type DeleteObjectsRequest

type DeleteObjectsRequest struct {
	// Element to enable quiet mode for the request
	Quiet bool
	// List of objects to be deleted
	Objects []ObjectIdentifier `xml:"Object"`
}

DeleteObjectsRequest - xml carrying the object key names which needs to be deleted.

type DeleteObjectsResponse

type DeleteObjectsResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ DeleteResult" json:"-"`

	// Collection of all deleted objects
	DeletedObjects []ObjectIdentifier `xml:"Deleted,omitempty"`

	// Collection of errors deleting certain objects.
	Errors []DeleteError `xml:"Error,omitempty"`
}

DeleteObjectsResponse container for multiple object deletes.

type DiskInfo

type DiskInfo struct {
	Total uint64
	Free  uint64
	Used  uint64
}

DiskInfo is an extended type which returns current disk usage per path.

type DownloadZipArgs

type DownloadZipArgs struct {
	Objects    []string `json:"objects"`    // can be files or sub-directories
	Prefix     string   `json:"prefix"`     // current directory in the browser-ui
	BucketName string   `json:"bucketname"` // bucket name.
}

DownloadZipArgs - Argument for downloading a bunch of files as a zip file. JSON will look like: '{"bucketname":"testbucket","prefix":"john/pics/","objects":["hawaii/","maldives/","sanjose.jpg"]}'

type Endpoint

type Endpoint struct {
	*url.URL
	IsLocal  bool
	SetIndex int
}

Endpoint - any type of endpoint.

func NewEndpoint

func NewEndpoint(arg string) (ep Endpoint, e error)

NewEndpoint - returns new endpoint based on given arguments.

func (Endpoint) IsHTTPS

func (endpoint Endpoint) IsHTTPS() bool

IsHTTPS - returns true if secure for URLEndpointType.

func (Endpoint) String

func (endpoint Endpoint) String() string

func (Endpoint) Type

func (endpoint Endpoint) Type() EndpointType

Type - returns type of endpoint.

type EndpointList

type EndpointList []Endpoint

EndpointList - list of same type of endpoint.

func NewEndpointList

func NewEndpointList(args ...string) (endpoints EndpointList, err error)

NewEndpointList - returns new endpoint list based on input args.

func (EndpointList) GetString

func (endpoints EndpointList) GetString(i int) string

GetString - returns endpoint string of i-th endpoint (0-based), and empty string for invalid indexes.

func (EndpointList) IsHTTPS

func (endpoints EndpointList) IsHTTPS() bool

IsHTTPS - returns true if secure for URLEndpointType.

func (EndpointList) Nodes

func (endpoints EndpointList) Nodes() int

Nodes - returns number of unique servers.

type EndpointType

type EndpointType int

EndpointType - enum for endpoint type.

const (
	// PathEndpointType - path style endpoint type enum.
	PathEndpointType EndpointType = iota + 1

	// URLEndpointType - URL style endpoint type enum.
	URLEndpointType
)

type Erasure

type Erasure struct {
	// contains filtered or unexported fields
}

Erasure - erasure encoding details.

func NewErasure

func NewErasure(ctx context.Context, dataBlocks, parityBlocks int, blockSize int64) (e Erasure, err error)

NewErasure creates a new ErasureStorage.

func (Erasure) Decode

func (e Erasure) Decode(ctx context.Context, writer io.Writer, readers []*bitrotReader, offset, length, totalLength int64) error

Decode reads from readers, reconstructs data if needed and writes the data to the writer.

func (*Erasure) DecodeDataAndParityBlocks

func (e *Erasure) DecodeDataAndParityBlocks(ctx context.Context, data [][]byte) error

DecodeDataAndParityBlocks decodes the given erasure-coded data and verifies it. It returns an error if the decoding failed.

func (*Erasure) DecodeDataBlocks

func (e *Erasure) DecodeDataBlocks(data [][]byte) error

DecodeDataBlocks decodes the given erasure-coded data. It only decodes the data blocks but does not verify them. It returns an error if the decoding failed.

func (*Erasure) Encode

func (e *Erasure) Encode(ctx context.Context, src io.Reader, writers []*bitrotWriter, buf []byte, quorum int) (total int64, err error)

Encode reads from the reader, erasure-encodes the data and writes to the writers.

func (*Erasure) EncodeData

func (e *Erasure) EncodeData(ctx context.Context, data []byte) ([][]byte, error)

EncodeData encodes the given data and returns the erasure-coded data. It returns an error if the erasure coding failed.

func (Erasure) Heal

func (e Erasure) Heal(ctx context.Context, readers []*bitrotReader, writers []*bitrotWriter, size int64) error

Heal heals the shard files on non-nil writers. Note that the quorum passed is 1 as healing should continue even if it has been successful healing only one shard file.

type ErasureInfo

type ErasureInfo struct {
	// Algorithm is the string representation of erasure-coding-algorithm
	Algorithm string `json:"algorithm"`
	// DataBlocks is the number of data blocks for erasure-coding
	DataBlocks int `json:"data"`
	// ParityBlocks is the number of parity blocks for erasure-coding
	ParityBlocks int `json:"parity"`
	// BlockSize is the size of one erasure-coded block
	BlockSize int64 `json:"blockSize"`
	// Index is the index of the current disk
	Index int `json:"index"`
	// Distribution is the distribution of the data and parity blocks
	Distribution []int `json:"distribution"`
	// Checksums holds all bitrot checksums of all erasure encoded blocks
	Checksums []ChecksumInfo `json:"checksum,omitempty"`
}

ErasureInfo holds erasure coding and bitrot related information.

func (*ErasureInfo) AddChecksumInfo

func (e *ErasureInfo) AddChecksumInfo(ckSumInfo ChecksumInfo)

AddChecksumInfo adds a checksum of a part.

func (ErasureInfo) GetChecksumInfo

func (e ErasureInfo) GetChecksumInfo(partName string) (ckSum ChecksumInfo)

GetChecksumInfo - get checksum of a part.

type FSChecksumInfoV1

type FSChecksumInfoV1 struct {
	Algorithm string
	Blocksize int64
	Hashes    [][]byte
}

FSChecksumInfoV1 - carries checksums of individual blocks on disk.

func (FSChecksumInfoV1) MarshalJSON

func (c FSChecksumInfoV1) MarshalJSON() ([]byte, error)

MarshalJSON marshals the FSChecksumInfoV1 struct

func (*FSChecksumInfoV1) UnmarshalJSON

func (c *FSChecksumInfoV1) UnmarshalJSON(data []byte) error

UnmarshalJSON unmarshals the the given data into the FSChecksumInfoV1 struct

type FSObjects

type FSObjects struct {
	// contains filtered or unexported fields
}

FSObjects - Implements fs object layer.

func (*FSObjects) AbortMultipartUpload

func (fs *FSObjects) AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string) error

AbortMultipartUpload - aborts an ongoing multipart operation signified by the input uploadID. This is an atomic operation doesn't require clients to initiate multiple such requests.

All parts are purged from all disks and reference to the uploadID would be removed from the system, rollback is not possible on this operation.

Implements S3 compatible Abort multipart API, slight difference is that this is an atomic idempotent operation. Subsequent calls have no affect and further requests to the same uploadID would not be honored.

func (*FSObjects) CompleteMultipartUpload

func (fs *FSObjects) CompleteMultipartUpload(ctx context.Context, bucket string, object string, uploadID string, parts []CompletePart) (oi ObjectInfo, e error)

CompleteMultipartUpload - completes an ongoing multipart transaction after receiving all the parts indicated by the client. Returns an md5sum calculated by concatenating all the individual md5sums of all the parts.

Implements S3 compatible Complete multipart API.

func (*FSObjects) CopyObject

func (fs *FSObjects) CopyObject(ctx context.Context, srcBucket, srcObject, dstBucket, dstObject string, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (oi ObjectInfo, e error)

CopyObject - copy object source object to destination object. if source object and destination object are same we only update metadata.

func (*FSObjects) CopyObjectPart

func (fs *FSObjects) CopyObjectPart(ctx context.Context, srcBucket, srcObject, dstBucket, dstObject, uploadID string, partID int,
	startOffset int64, length int64, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (pi PartInfo, e error)

CopyObjectPart - similar to PutObjectPart but reads data from an existing object. Internally incoming data is written to '.minio.sys/tmp' location and safely renamed to '.minio.sys/multipart' for reach parts.

func (*FSObjects) DeleteBucket

func (fs *FSObjects) DeleteBucket(ctx context.Context, bucket string) error

DeleteBucket - delete a bucket and all the metadata associated with the bucket including pending multipart, object metadata.

func (*FSObjects) DeleteBucketPolicy

func (fs *FSObjects) DeleteBucketPolicy(ctx context.Context, bucket string) error

DeleteBucketPolicy deletes all policies on bucket

func (*FSObjects) DeleteObject

func (fs *FSObjects) DeleteObject(ctx context.Context, bucket, object string) error

DeleteObject - deletes an object from a bucket, this operation is destructive and there are no rollbacks supported.

func (*FSObjects) GetBucketInfo

func (fs *FSObjects) GetBucketInfo(ctx context.Context, bucket string) (bi BucketInfo, e error)

GetBucketInfo - fetch bucket metadata info.

func (*FSObjects) GetBucketPolicy

func (fs *FSObjects) GetBucketPolicy(ctx context.Context, bucket string) (*policy.Policy, error)

GetBucketPolicy will get policy on bucket

func (*FSObjects) GetBucketTagging

func (fs *FSObjects) GetBucketTagging(ctx context.Context, bucket string) (bucketTags map[string]string, err error)

func (*FSObjects) GetObject

func (fs *FSObjects) GetObject(ctx context.Context, bucket, object string, offset int64, length int64, writer io.Writer, etag string, opts ObjectOptions) (err error)

GetObject - reads an object from the disk. Supports additional parameters like offset and length which are synonymous with HTTP Range requests.

startOffset indicates the starting read location of the object. length indicates the total length of the object.

func (*FSObjects) GetObjectInfo

func (fs *FSObjects) GetObjectInfo(ctx context.Context, bucket, object string, opts ObjectOptions) (oi ObjectInfo, e error)

GetObjectInfo - reads object metadata and replies back ObjectInfo.

func (*FSObjects) GetObjectNInfo

func (fs *FSObjects) GetObjectNInfo(ctx context.Context, bucket, object string, rs *HTTPRangeSpec, h http.Header, lockType LockType, opts ObjectOptions) (gr *GetObjectReader, err error)

GetObjectNInfo - returns object info and a reader for object content.

func (*FSObjects) HealBucket

func (fs *FSObjects) HealBucket(ctx context.Context, bucket string, dryRun bool) ([]madmin.HealResultItem,
	error)

HealBucket - no-op for fs, Valid only for XL.

func (*FSObjects) HealFormat

func (fs *FSObjects) HealFormat(ctx context.Context, dryRun bool) (madmin.HealResultItem, error)

HealFormat - no-op for fs, Valid only for XL.

func (*FSObjects) HealObject

func (fs *FSObjects) HealObject(ctx context.Context, bucket, object string, dryRun bool) (
	res madmin.HealResultItem, err error)

HealObject - no-op for fs. Valid only for XL.

func (*FSObjects) IsCompressionSupported

func (fs *FSObjects) IsCompressionSupported() bool

IsCompressionSupported returns whether compression is applicable for this layer.

func (*FSObjects) IsEncryptionSupported

func (fs *FSObjects) IsEncryptionSupported() bool

IsEncryptionSupported returns whether server side encryption is applicable for this layer.

func (*FSObjects) IsNotificationSupported

func (fs *FSObjects) IsNotificationSupported() bool

IsNotificationSupported returns whether bucket notification is applicable for this layer.

func (*FSObjects) ListBuckets

func (fs *FSObjects) ListBuckets(ctx context.Context) ([]BucketInfo, error)

ListBuckets - list all s3 compatible buckets (directories) at fsPath.

func (*FSObjects) ListBucketsHeal

func (fs *FSObjects) ListBucketsHeal(ctx context.Context) ([]BucketInfo, error)

ListBucketsHeal - list all buckets to be healed. Valid only for XL

func (*FSObjects) ListMultipartUploads

func (fs *FSObjects) ListMultipartUploads(ctx context.Context, bucket, object, keyMarker, uploadIDMarker, delimiter string, maxUploads int) (result ListMultipartsInfo, e error)

ListMultipartUploads - lists all the uploadIDs for the specified object. We do not support prefix based listing.

func (*FSObjects) ListObjectParts

func (fs *FSObjects) ListObjectParts(ctx context.Context, bucket, object, uploadID string, partNumberMarker, maxParts int) (result ListPartsInfo, e error)

ListObjectParts - lists all previously uploaded parts for a given object and uploadID. Takes additional input of part-number-marker to indicate where the listing should begin from.

Implements S3 compatible ListObjectParts API. The resulting ListPartsInfo structure is unmarshalled directly into XML and replied back to the client.

func (*FSObjects) ListObjects

func (fs *FSObjects) ListObjects(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (loi ListObjectsInfo, e error)

ListObjects - list all objects at prefix upto maxKeys., optionally delimited by '/'. Maintains the list pool state for future re-entrant list requests.

func (*FSObjects) ListObjectsHeal

func (fs *FSObjects) ListObjectsHeal(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (loi ListObjectsInfo, e error)

ListObjectsHeal - list all objects to be healed. Valid only for XL

func (*FSObjects) ListObjectsV2

func (fs *FSObjects) ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)

ListObjectsV2 lists all blobs in bucket filtered by prefix

func (*FSObjects) MakeBucketWithLocation

func (fs *FSObjects) MakeBucketWithLocation(ctx context.Context, bucket, location string) error

MakeBucketWithLocation - create a new bucket, returns if it already exists.

func (*FSObjects) NewMultipartUpload

func (fs *FSObjects) NewMultipartUpload(ctx context.Context, bucket, object string, meta map[string]string, opts ObjectOptions) (string, error)

NewMultipartUpload - initialize a new multipart upload, returns a unique id. The unique id returned here is of UUID form, for each subsequent request each UUID is unique.

Implements S3 compatible initiate multipart API.

func (*FSObjects) PutObject

func (fs *FSObjects) PutObject(ctx context.Context, bucket string, object string, data *hash.Reader, metadata map[string]string, opts ObjectOptions) (objInfo ObjectInfo, retErr error)

PutObject - creates an object upon reading from the input stream until EOF, writes data directly to configured filesystem path. Additionally writes `fs.json` which carries the necessary metadata for future object operations.

func (*FSObjects) PutObjectPart

func (fs *FSObjects) PutObjectPart(ctx context.Context, bucket, object, uploadID string, partID int, data *hash.Reader, opts ObjectOptions) (pi PartInfo, e error)

PutObjectPart - reads incoming data until EOF for the part file on an ongoing multipart transaction. Internally incoming data is written to '.minio.sys/tmp' location and safely renamed to '.minio.sys/multipart' for reach parts.

func (*FSObjects) ReloadFormat

func (fs *FSObjects) ReloadFormat(ctx context.Context, dryRun bool) error

ReloadFormat - no-op for fs, Valid only for XL.

func (*FSObjects) SetBucketPolicy

func (fs *FSObjects) SetBucketPolicy(ctx context.Context, bucket string, policy *policy.Policy) error

SetBucketPolicy sets policy on bucket

func (*FSObjects) Shutdown

func (fs *FSObjects) Shutdown(ctx context.Context) error

Shutdown - should be called when process shuts down.

func (*FSObjects) StorageInfo

func (fs *FSObjects) StorageInfo(ctx context.Context) StorageInfo

StorageInfo - returns underlying storage statistics.

type FileInfo

type FileInfo struct {
	// Name of the volume.
	Volume string

	// Name of the file.
	Name string

	// Date and time when the file was last modified.
	ModTime time.Time

	// Total file size.
	Size int64

	// File mode bits.
	Mode os.FileMode
}

FileInfo - represents file stat information.

type FileLogger

type FileLogger struct {
	Enable   bool   `json:"enable"`
	Filename string `json:"filename"`
}

FileLogger is introduced to workaround the dependency about logrus

type Gateway

type Gateway interface {
	// Name returns the unique name of the gateway.
	Name() string

	// NewGatewayLayer returns a new  ObjectLayer.
	NewGatewayLayer(creds auth.Credentials) (ObjectLayer, error)

	// Returns true if gateway is ready for production.
	Production() bool
}

Gateway represents a gateway backend.

type GatewayUnsupported

type GatewayUnsupported struct{}

GatewayUnsupported list of unsupported call stubs for gateway.

func (GatewayUnsupported) AbortMultipartUpload

func (a GatewayUnsupported) AbortMultipartUpload(ctx context.Context, bucket string, object string, uploadID string) error

AbortMultipartUpload aborts a ongoing multipart upload

func (GatewayUnsupported) CompleteMultipartUpload

func (a GatewayUnsupported) CompleteMultipartUpload(ctx context.Context, bucket string, object string, uploadID string, uploadedParts []CompletePart) (oi ObjectInfo, err error)

CompleteMultipartUpload completes ongoing multipart upload and finalizes object

func (GatewayUnsupported) CopyObject

func (a GatewayUnsupported) CopyObject(ctx context.Context, srcBucket string, srcObject string, destBucket string, destObject string,
	srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (objInfo ObjectInfo, err error)

CopyObject copies a blob from source container to destination container.

func (GatewayUnsupported) CopyObjectPart

func (a GatewayUnsupported) CopyObjectPart(ctx context.Context, srcBucket, srcObject, destBucket, destObject, uploadID string, partID int, startOffset, length int64, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (pi PartInfo, err error)

CopyObjectPart copy part of object to uploadID for another object

func (GatewayUnsupported) DeleteBucketPolicy

func (a GatewayUnsupported) DeleteBucketPolicy(ctx context.Context, bucket string) error

DeleteBucketPolicy deletes all policies on bucket

func (GatewayUnsupported) GetBucketPolicy

func (a GatewayUnsupported) GetBucketPolicy(ctx context.Context, bucket string) (bucketPolicy *policy.Policy, err error)

GetBucketPolicy will get policy on bucket

func (GatewayUnsupported) GetBucketTagging

func (a GatewayUnsupported) GetBucketTagging(ctx context.Context, bucket string) (bucketTags map[string]string, err error)

func (GatewayUnsupported) HealBucket

func (a GatewayUnsupported) HealBucket(ctx context.Context, bucket string, dryRun bool) ([]madmin.HealResultItem, error)

HealBucket - Not implemented stub

func (GatewayUnsupported) HealFormat

func (a GatewayUnsupported) HealFormat(ctx context.Context, dryRun bool) (madmin.HealResultItem, error)

HealFormat - Not implemented stub

func (GatewayUnsupported) HealObject

func (a GatewayUnsupported) HealObject(ctx context.Context, bucket, object string, dryRun bool) (h madmin.HealResultItem, e error)

HealObject - Not implemented stub

func (GatewayUnsupported) IsCompressionSupported

func (a GatewayUnsupported) IsCompressionSupported() bool

IsCompressionSupported returns whether compression is applicable for this layer.

func (GatewayUnsupported) IsEncryptionSupported

func (a GatewayUnsupported) IsEncryptionSupported() bool

IsEncryptionSupported returns whether server side encryption is applicable for this layer.

func (GatewayUnsupported) IsNotificationSupported

func (a GatewayUnsupported) IsNotificationSupported() bool

IsNotificationSupported returns whether bucket notification is applicable for this layer.

func (GatewayUnsupported) ListBucketsHeal

func (a GatewayUnsupported) ListBucketsHeal(ctx context.Context) (buckets []BucketInfo, err error)

ListBucketsHeal - Not implemented stub

func (GatewayUnsupported) ListMultipartUploads

func (a GatewayUnsupported) ListMultipartUploads(ctx context.Context, bucket string, prefix string, keyMarker string, uploadIDMarker string, delimiter string, maxUploads int) (lmi ListMultipartsInfo, err error)

ListMultipartUploads lists all multipart uploads.

func (GatewayUnsupported) ListObjectParts

func (a GatewayUnsupported) ListObjectParts(ctx context.Context, bucket string, object string, uploadID string, partNumberMarker int, maxParts int) (lpi ListPartsInfo, err error)

ListObjectParts returns all object parts for specified object in specified bucket

func (GatewayUnsupported) ListObjectsHeal

func (a GatewayUnsupported) ListObjectsHeal(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (loi ListObjectsInfo, e error)

ListObjectsHeal - Not implemented stub

func (GatewayUnsupported) ListObjectsV2

func (a GatewayUnsupported) ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)

ListObjectsV2 - Not implemented stub

func (GatewayUnsupported) NewMultipartUpload

func (a GatewayUnsupported) NewMultipartUpload(ctx context.Context, bucket string, object string, metadata map[string]string, opts ObjectOptions) (uploadID string, err error)

NewMultipartUpload upload object in multiple parts

func (GatewayUnsupported) PutObjectPart

func (a GatewayUnsupported) PutObjectPart(ctx context.Context, bucket string, object string, uploadID string, partID int, data *hash.Reader, opts ObjectOptions) (pi PartInfo, err error)

PutObjectPart puts a part of object in bucket

func (GatewayUnsupported) RefreshBucketPolicy

func (a GatewayUnsupported) RefreshBucketPolicy(ctx context.Context, bucket string) error

RefreshBucketPolicy refreshes cache policy with what's on disk.

func (GatewayUnsupported) ReloadFormat

func (a GatewayUnsupported) ReloadFormat(ctx context.Context, dryRun bool) error

ReloadFormat - Not implemented stub.

func (GatewayUnsupported) SetBucketPolicy

func (a GatewayUnsupported) SetBucketPolicy(ctx context.Context, bucket string, bucketPolicy *policy.Policy) error

SetBucketPolicy sets policy on bucket

type GenerateAuthReply

type GenerateAuthReply struct {
	AccessKey string `json:"accessKey"`
	SecretKey string `json:"secretKey"`
	UIVersion string `json:"uiVersion"`
}

GenerateAuthReply - reply for GenerateAuth

type GenericError

type GenericError struct {
	Bucket string
	Object string
}

GenericError - generic object layer error.

type GetAuthReply

type GetAuthReply struct {
	AccessKey string `json:"accessKey"`
	SecretKey string `json:"secretKey"`
	UIVersion string `json:"uiVersion"`
}

GetAuthReply - Reply current credentials.

type GetBucketPolicyArgs

type GetBucketPolicyArgs struct {
	BucketName string `json:"bucketName"`
	Prefix     string `json:"prefix"`
}

GetBucketPolicyArgs - get bucket policy args.

type GetBucketPolicyRep

type GetBucketPolicyRep struct {
	UIVersion string                     `json:"uiVersion"`
	Policy    miniogopolicy.BucketPolicy `json:"policy"`
}

GetBucketPolicyRep - get bucket policy reply.

type GetObjectReader

type GetObjectReader struct {
	ObjInfo ObjectInfo
	// contains filtered or unexported fields
}

GetObjectReader is a type that wraps a reader with a lock to provide a ReadCloser interface that unlocks on Close()

func NewGetObjectReaderFromReader

func NewGetObjectReaderFromReader(r io.Reader, oi ObjectInfo, cleanupFns ...func()) *GetObjectReader

NewGetObjectReaderFromReader sets up a GetObjectReader with a given reader. This ignores any object properties.

func (*GetObjectReader) Close

func (g *GetObjectReader) Close() error

Close - calls the cleanup actions in reverse order

func (*GetObjectReader) Read

func (g *GetObjectReader) Read(p []byte) (n int, err error)

Read - to implement Reader interface.

type HTTPMethodStats

type HTTPMethodStats struct {
	Counter  atomic.Uint64
	Duration atomic.Float64
}

HTTPMethodStats holds statistics information about a given HTTP method made by all clients

type HTTPRangeSpec

type HTTPRangeSpec struct {
	// Does the range spec refer to a suffix of the object?
	IsSuffixLength bool

	// Start and end offset specified in range spec
	Start, End int64
}

HTTPRangeSpec represents a range specification as supported by S3 GET object request.

Case 1: Not present -> represented by a nil RangeSpec Case 2: bytes=1-10 (absolute start and end offsets) -> RangeSpec{false, 1, 10} Case 3: bytes=10- (absolute start offset with end offset unspecified) -> RangeSpec{false, 10, -1} Case 4: bytes=-30 (suffix length specification) -> RangeSpec{true, -30, -1}

func (*HTTPRangeSpec) GetLength

func (h *HTTPRangeSpec) GetLength(resourceSize int64) (rangeLength int64, err error)

GetLength - get length of range

func (*HTTPRangeSpec) GetOffsetLength

func (h *HTTPRangeSpec) GetOffsetLength(resourceSize int64) (start, length int64, err error)

GetOffsetLength computes the start offset and length of the range given the size of the resource

type HTTPStats

type HTTPStats struct {
	// contains filtered or unexported fields
}

HTTPStats holds statistics information about HTTP requests made by all clients

type HandlerFunc

type HandlerFunc func(http.Handler) http.Handler

HandlerFunc - useful to chain different middleware http.Handler

type IAMSys

type IAMSys struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

IAMSys - config system.

func NewIAMSys

func NewIAMSys() *IAMSys

NewIAMSys - creates new config system object.

func (*IAMSys) DeleteCannedPolicy

func (sys *IAMSys) DeleteCannedPolicy(policyName string) error

DeleteCannedPolicy - deletes a canned policy.

func (*IAMSys) DeleteUser

func (sys *IAMSys) DeleteUser(accessKey string) error

DeleteUser - set user credentials.

func (*IAMSys) GetUser

func (sys *IAMSys) GetUser(accessKey string) (cred auth.Credentials, ok bool)

GetUser - get user credentials

func (*IAMSys) Init

func (sys *IAMSys) Init(objAPI ObjectLayer) error

Init - initializes config system from iam.json

func (*IAMSys) IsAllowed

func (sys *IAMSys) IsAllowed(args iampolicy.Args) bool

IsAllowed - checks given policy args is allowed to continue the Rest API.

func (*IAMSys) ListCannedPolicies

func (sys *IAMSys) ListCannedPolicies() (map[string][]byte, error)

ListCannedPolicies - lists all canned policies.

func (*IAMSys) ListUsers

func (sys *IAMSys) ListUsers() (map[string]madmin.UserInfo, error)

ListUsers - list all users.

func (*IAMSys) Load

func (sys *IAMSys) Load(objAPI ObjectLayer) error

Load - load iam.json

func (*IAMSys) SetCannedPolicy

func (sys *IAMSys) SetCannedPolicy(policyName string, p iampolicy.Policy) error

SetCannedPolicy - sets a new canned policy.

func (*IAMSys) SetTempUser

func (sys *IAMSys) SetTempUser(accessKey string, cred auth.Credentials, policyName string) error

SetTempUser - set temporary user credentials, these credentials have an expiry.

func (*IAMSys) SetUser

func (sys *IAMSys) SetUser(accessKey string, uinfo madmin.UserInfo) error

SetUser - set user credentials.

func (*IAMSys) SetUserPolicy

func (sys *IAMSys) SetUserPolicy(accessKey, policyName string) error

SetUserPolicy - sets policy to given user name.

func (*IAMSys) SetUserStatus

func (sys *IAMSys) SetUserStatus(accessKey string, status madmin.AccountStatus) error

SetUserStatus - sets current user status, supports disabled or enabled.

type IAMSysProvider

type IAMSysProvider interface {
	Load(objAPI ObjectLayer) error
	Init(objAPI ObjectLayer) error
	DeleteCannedPolicy(policyName string) error
	ListCannedPolicies() (map[string][]byte, error)
	SetCannedPolicy(policyName string, p iampolicy.Policy) error
	SetUserPolicy(accessKey, policyName string) error
	DeleteUser(accessKey string) error
	SetTempUser(accessKey string, cred auth.Credentials, policyName string) error
	ListUsers() (map[string]madmin.UserInfo, error)
	SetUserStatus(accessKey string, status madmin.AccountStatus) error
	SetUser(accessKey string, uinfo madmin.UserInfo) error
	GetUser(accessKey string) (cred auth.Credentials, ok bool)
	IsAllowed(args iampolicy.Args) bool
}

type IncompleteBody

type IncompleteBody GenericError

IncompleteBody You did not provide the number of bytes specified by the Content-Length HTTP header.

func (IncompleteBody) Error

func (e IncompleteBody) Error() string

Return string an error formatted as the given text.

type InitiateMultipartUploadResponse

type InitiateMultipartUploadResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ InitiateMultipartUploadResult" json:"-"`

	Bucket   string
	Key      string
	UploadID string `xml:"UploadId"`
}

InitiateMultipartUploadResponse container for InitiateMultiPartUpload response, provides uploadID to start MultiPart upload

type Initiator

type Initiator Owner

Initiator inherit from Owner struct, fields are same

type InsufficientReadQuorum

type InsufficientReadQuorum struct{}

InsufficientReadQuorum storage cannot satisfy quorum for read operation.

func (InsufficientReadQuorum) Error

func (e InsufficientReadQuorum) Error() string

type InsufficientWriteQuorum

type InsufficientWriteQuorum struct{}

InsufficientWriteQuorum storage cannot satisfy quorum for write operation.

func (InsufficientWriteQuorum) Error

func (e InsufficientWriteQuorum) Error() string

type InvalidContinuationToken

type InvalidContinuationToken struct {
	Token string
}

func (InvalidContinuationToken) Error

func (e InvalidContinuationToken) Error() string

type InvalidETag

type InvalidETag struct{}

InvalidETag error returned when the etag has changed on disk

func (InvalidETag) Error

func (e InvalidETag) Error() string

type InvalidMarkerPrefixCombination

type InvalidMarkerPrefixCombination struct {
	Marker, Prefix string
}

InvalidMarkerPrefixCombination - invalid marker and prefix combination.

func (InvalidMarkerPrefixCombination) Error

type InvalidPart

type InvalidPart struct {
	PartNumber int
	ExpETag    string
	GotETag    string
}

InvalidPart One or more of the specified parts could not be found

func (InvalidPart) Error

func (e InvalidPart) Error() string

type InvalidRange

type InvalidRange struct {
	OffsetBegin  int64
	OffsetEnd    int64
	ResourceSize int64
}

InvalidRange - invalid range typed error.

func (InvalidRange) Error

func (e InvalidRange) Error() string

type InvalidUploadID

type InvalidUploadID struct {
	UploadID string
}

InvalidUploadID invalid upload id.

func (InvalidUploadID) Error

func (e InvalidUploadID) Error() string

type InvalidUploadIDKeyCombination

type InvalidUploadIDKeyCombination struct {
	UploadIDMarker, KeyMarker string
}

InvalidUploadIDKeyCombination - invalid upload id and key marker combination.

func (InvalidUploadIDKeyCombination) Error

type JwtIAMSys

type JwtIAMSys struct {
	IAMSys
	// contains filtered or unexported fields
}

func NewJwtIAMSys

func NewJwtIAMSys() *JwtIAMSys

func (*JwtIAMSys) DeleteCannedPolicy

func (sys *JwtIAMSys) DeleteCannedPolicy(policyName string) error

DeleteCannedPolicy - deletes a canned policy.

func (*JwtIAMSys) DeleteUser

func (sys *JwtIAMSys) DeleteUser(accessKey string) error

DeleteUser - set user credentials.

func (*JwtIAMSys) GetUser

func (sys *JwtIAMSys) GetUser(accessKey string) (cred auth.Credentials, ok bool)

GetUser - get user credentials

func (*JwtIAMSys) Init

func (sys *JwtIAMSys) Init(objAPI ObjectLayer) error

Init - initializes config system from iam.json

func (*JwtIAMSys) IsAllowed

func (sys *JwtIAMSys) IsAllowed(args iampolicy.Args) bool

IsAllowed - checks given policy args is allowed to continue the Rest API.

func (*JwtIAMSys) ListCannedPolicies

func (sys *JwtIAMSys) ListCannedPolicies() (map[string][]byte, error)

ListCannedPolicies - lists all canned policies.

func (*JwtIAMSys) ListUsers

func (sys *JwtIAMSys) ListUsers() (map[string]madmin.UserInfo, error)

ListUsers - list all users.

func (*JwtIAMSys) Load

func (sys *JwtIAMSys) Load(objAPI ObjectLayer) error

Load - load iam.json

func (*JwtIAMSys) SetCannedPolicy

func (sys *JwtIAMSys) SetCannedPolicy(policyName string, p iampolicy.Policy) error

SetCannedPolicy - sets a new canned policy.

func (*JwtIAMSys) SetTempUser

func (sys *JwtIAMSys) SetTempUser(accessKey string, cred auth.Credentials, policyName string) error

SetTempUser - set temporary user credentials, these credentials have an expiry.

func (*JwtIAMSys) SetUser

func (sys *JwtIAMSys) SetUser(accessKey string, uinfo madmin.UserInfo) error

SetUser - set user credentials.

func (*JwtIAMSys) SetUserPolicy

func (sys *JwtIAMSys) SetUserPolicy(accessKey, policyName string) error

SetUserPolicy - sets policy to given user name.

func (*JwtIAMSys) SetUserStatus

func (sys *JwtIAMSys) SetUserStatus(accessKey string, status madmin.AccountStatus) error

SetUserStatus - sets current user status, supports disabled or enabled.

type ListAllBucketPoliciesArgs

type ListAllBucketPoliciesArgs struct {
	BucketName string `json:"bucketName"`
}

ListAllBucketPoliciesArgs - get all bucket policies.

type ListAllBucketPoliciesRep

type ListAllBucketPoliciesRep struct {
	UIVersion string               `json:"uiVersion"`
	Policies  []BucketAccessPolicy `json:"policies"`
}

ListAllBucketPoliciesRep - get all bucket policy reply.

type ListBucketsRep

type ListBucketsRep struct {
	Buckets   []WebBucketInfo `json:"buckets"`
	UIVersion string          `json:"uiVersion"`
}

ListBucketsRep - list buckets response

type ListBucketsResponse

type ListBucketsResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListAllMyBucketsResult" json:"-"`

	Owner Owner

	// Container for one or more buckets.
	Buckets struct {
		Buckets []Bucket `xml:"Bucket"`
	} // Buckets are nested
}

ListBucketsResponse - format for list buckets response

type ListMultipartUploadsResponse

type ListMultipartUploadsResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListMultipartUploadsResult" json:"-"`

	Bucket             string
	KeyMarker          string
	UploadIDMarker     string `xml:"UploadIdMarker"`
	NextKeyMarker      string
	NextUploadIDMarker string `xml:"NextUploadIdMarker"`
	Delimiter          string
	Prefix             string
	EncodingType       string `xml:"EncodingType,omitempty"`
	MaxUploads         int
	IsTruncated        bool

	// List of pending uploads.
	Uploads []Upload `xml:"Upload"`

	// Delimed common prefixes.
	CommonPrefixes []CommonPrefix
}

ListMultipartUploadsResponse - format for list multipart uploads response.

type ListMultipartsInfo

type ListMultipartsInfo struct {
	// Together with upload-id-marker, this parameter specifies the multipart upload
	// after which listing should begin.
	KeyMarker string

	// Together with key-marker, specifies the multipart upload after which listing
	// should begin. If key-marker is not specified, the upload-id-marker parameter
	// is ignored.
	UploadIDMarker string

	// When a list is truncated, this element specifies the value that should be
	// used for the key-marker request parameter in a subsequent request.
	NextKeyMarker string

	// When a list is truncated, this element specifies the value that should be
	// used for the upload-id-marker request parameter in a subsequent request.
	NextUploadIDMarker string

	// Maximum number of multipart uploads that could have been included in the
	// response.
	MaxUploads int

	// Indicates whether the returned list of multipart uploads is truncated. A
	// value of true indicates that the list was truncated. The list can be truncated
	// if the number of multipart uploads exceeds the limit allowed or specified
	// by max uploads.
	IsTruncated bool

	// List of all pending uploads.
	Uploads []MultipartInfo

	// When a prefix is provided in the request, The result contains only keys
	// starting with the specified prefix.
	Prefix string

	// A character used to truncate the object prefixes.
	// NOTE: only supported delimiter is '/'.
	Delimiter string

	// CommonPrefixes contains all (if there are any) keys between Prefix and the
	// next occurrence of the string specified by delimiter.
	CommonPrefixes []string

	EncodingType string // Not supported yet.
}

ListMultipartsInfo - represnets bucket resources for incomplete multipart uploads.

func FromMinioClientListMultipartsInfo

func FromMinioClientListMultipartsInfo(lmur minio.ListMultipartUploadsResult) ListMultipartsInfo

FromMinioClientListMultipartsInfo converts minio ListMultipartUploadsResult to ListMultipartsInfo

type ListObjectsArgs

type ListObjectsArgs struct {
	BucketName string `json:"bucketName"`
	Prefix     string `json:"prefix"`
	Marker     string `json:"marker"`
}

ListObjectsArgs - list object args.

type ListObjectsInfo

type ListObjectsInfo struct {
	// Indicates whether the returned list objects response is truncated. A
	// value of true indicates that the list was truncated. The list can be truncated
	// if the number of objects exceeds the limit allowed or specified
	// by max keys.
	IsTruncated bool

	// When response is truncated (the IsTruncated element value in the response
	// is true), you can use the key name in this field as marker in the subsequent
	// request to get next set of objects.
	//
	// NOTE: This element is returned only if you have delimiter request parameter
	// specified.
	NextMarker string

	// List of objects info for this request.
	Objects []ObjectInfo

	// List of prefixes for this request.
	Prefixes []string
}

ListObjectsInfo - container for list objects.

func FromMinioClientListBucketResult

func FromMinioClientListBucketResult(bucket string, result minio.ListBucketResult) ListObjectsInfo

FromMinioClientListBucketResult converts minio ListBucketResult to ListObjectsInfo

type ListObjectsRep

type ListObjectsRep struct {
	Objects     []WebObjectInfo `json:"objects"`
	NextMarker  string          `json:"nextmarker"`
	IsTruncated bool            `json:"istruncated"`
	Writable    bool            `json:"writable"` // Used by client to show "upload file" button.
	UIVersion   string          `json:"uiVersion"`
}

ListObjectsRep - list objects response.

type ListObjectsResponse

type ListObjectsResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListBucketResult" json:"-"`

	Name   string
	Prefix string
	Marker string

	// When response is truncated (the IsTruncated element value in the response
	// is true), you can use the key name in this field as marker in the subsequent
	// request to get next set of objects. Server lists objects in alphabetical
	// order Note: This element is returned only if you have delimiter request parameter
	// specified. If response does not include the NextMaker and it is truncated,
	// you can use the value of the last Key in the response as the marker in the
	// subsequent request to get the next set of object keys.
	NextMarker string `xml:"NextMarker,omitempty"`

	MaxKeys   int
	Delimiter string
	// A flag that indicates whether or not ListObjects returned all of the results
	// that satisfied the search criteria.
	IsTruncated bool

	Contents       []Object
	CommonPrefixes []CommonPrefix

	// Encoding type used to encode object keys in the response.
	EncodingType string `xml:"EncodingType,omitempty"`
}

ListObjectsResponse - format for list objects response.

type ListObjectsV2Info

type ListObjectsV2Info struct {
	// Indicates whether the returned list objects response is truncated. A
	// value of true indicates that the list was truncated. The list can be truncated
	// if the number of objects exceeds the limit allowed or specified
	// by max keys.
	IsTruncated bool

	// When response is truncated (the IsTruncated element value in the response
	// is true), you can use the key name in this field as marker in the subsequent
	// request to get next set of objects.
	//
	// NOTE: This element is returned only if you have delimiter request parameter
	// specified.
	ContinuationToken     string
	NextContinuationToken string

	// List of objects info for this request.
	Objects []ObjectInfo

	// List of prefixes for this request.
	Prefixes []string
}

ListObjectsV2Info - container for list objects version 2.

func FromMinioClientListBucketResultToV2Info

func FromMinioClientListBucketResultToV2Info(bucket string, result minio.ListBucketResult) ListObjectsV2Info

FromMinioClientListBucketResultToV2Info converts minio ListBucketResult to ListObjectsV2Info

func FromMinioClientListBucketV2Result

func FromMinioClientListBucketV2Result(bucket string, result minio.ListBucketV2Result) ListObjectsV2Info

FromMinioClientListBucketV2Result converts minio ListBucketResult to ListObjectsInfo

type ListObjectsV2Response

type ListObjectsV2Response struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListBucketResult" json:"-"`

	Name       string
	Prefix     string
	StartAfter string `xml:"StartAfter,omitempty"`
	// When response is truncated (the IsTruncated element value in the response
	// is true), you can use the key name in this field as marker in the subsequent
	// request to get next set of objects. Server lists objects in alphabetical
	// order Note: This element is returned only if you have delimiter request parameter
	// specified. If response does not include the NextMaker and it is truncated,
	// you can use the value of the last Key in the response as the marker in the
	// subsequent request to get the next set of object keys.
	ContinuationToken     string `xml:"ContinuationToken,omitempty"`
	NextContinuationToken string `xml:"NextContinuationToken,omitempty"`

	KeyCount  int
	MaxKeys   int
	Delimiter string
	// A flag that indicates whether or not ListObjects returned all of the results
	// that satisfied the search criteria.
	IsTruncated bool

	Contents       []Object
	CommonPrefixes []CommonPrefix

	// Encoding type used to encode object keys in the response.
	EncodingType string `xml:"EncodingType,omitempty"`
}

ListObjectsV2Response - format for list objects response.

type ListPartsInfo

type ListPartsInfo struct {
	// Name of the bucket.
	Bucket string

	// Name of the object.
	Object string

	// Upload ID identifying the multipart upload whose parts are being listed.
	UploadID string

	// The class of storage used to store the object.
	StorageClass string

	// Part number after which listing begins.
	PartNumberMarker int

	// When a list is truncated, this element specifies the last part in the list,
	// as well as the value to use for the part-number-marker request parameter
	// in a subsequent request.
	NextPartNumberMarker int

	// Maximum number of parts that were allowed in the response.
	MaxParts int

	// Indicates whether the returned list of parts is truncated.
	IsTruncated bool

	// List of all parts.
	Parts []PartInfo

	// Any metadata set during InitMultipartUpload, including encryption headers.
	UserDefined map[string]string

	EncodingType string // Not supported yet.
}

ListPartsInfo - represents list of all parts.

func FromMinioClientListPartsInfo

func FromMinioClientListPartsInfo(lopr minio.ListObjectPartsResult) ListPartsInfo

FromMinioClientListPartsInfo converts minio ListObjectPartsResult to ListPartsInfo

type ListPartsResponse

type ListPartsResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListPartsResult" json:"-"`

	Bucket   string
	Key      string
	UploadID string `xml:"UploadId"`

	Initiator Initiator
	Owner     Owner

	// The class of storage used to store the object.
	StorageClass string

	PartNumberMarker     int
	NextPartNumberMarker int
	MaxParts             int
	IsTruncated          bool

	// List of parts.
	Parts []Part `xml:"Part"`
}

ListPartsResponse - format for list parts response.

type ListenBucketNotificationArgs

type ListenBucketNotificationArgs struct {
	AuthArgs   `json:"-"`
	BucketName string         `json:"-"`
	EventNames []event.Name   `json:"eventNames"`
	Pattern    string         `json:"pattern"`
	TargetID   event.TargetID `json:"targetId"`
	Addr       xnet.Host      `json:"addr"`
}

ListenBucketNotificationArgs - listen bucket notification RPC arguments.

type LocationResponse

type LocationResponse struct {
	XMLName  xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ LocationConstraint" json:"-"`
	Location string   `xml:",chardata"`
}

LocationResponse - format for location response.

type LockArgs

type LockArgs struct {
	AuthArgs
	LockArgs dsync.LockArgs
}

LockArgs represents arguments for any authenticated lock RPC call.

type LockRPCClient

type LockRPCClient struct {
	*RPCClient
}

LockRPCClient is authenticable lock RPC client compatible to dsync.NetLocker

func NewLockRPCClient

func NewLockRPCClient(host *xnet.Host) (*LockRPCClient, error)

NewLockRPCClient - returns new lock RPC client.

func (*LockRPCClient) Expired

func (lockRPC *LockRPCClient) Expired(args dsync.LockArgs) (reply bool, err error)

Expired calls expired RPC.

func (*LockRPCClient) ForceUnlock

func (lockRPC *LockRPCClient) ForceUnlock(args dsync.LockArgs) (reply bool, err error)

ForceUnlock calls force unlock RPC.

func (*LockRPCClient) Lock

func (lockRPC *LockRPCClient) Lock(args dsync.LockArgs) (reply bool, err error)

Lock calls write lock RPC.

func (*LockRPCClient) RLock

func (lockRPC *LockRPCClient) RLock(args dsync.LockArgs) (reply bool, err error)

RLock calls read lock RPC.

func (*LockRPCClient) RUnlock

func (lockRPC *LockRPCClient) RUnlock(args dsync.LockArgs) (reply bool, err error)

RUnlock calls read unlock RPC.

func (*LockRPCClient) ServerAddr

func (lockRPC *LockRPCClient) ServerAddr() string

ServerAddr - dsync.NetLocker interface compatible method.

func (*LockRPCClient) ServiceEndpoint

func (lockRPC *LockRPCClient) ServiceEndpoint() string

ServiceEndpoint - dsync.NetLocker interface compatible method.

func (*LockRPCClient) Unlock

func (lockRPC *LockRPCClient) Unlock(args dsync.LockArgs) (reply bool, err error)

Unlock calls write unlock RPC.

type LockType

type LockType int

LockType represents required locking for ObjectLayer operations

type LoginArgs

type LoginArgs struct {
	Username string `json:"username" form:"username"`
	Password string `json:"password" form:"password"`
}

LoginArgs - login arguments.

type LoginRep

type LoginRep struct {
	Token     string `json:"token"`
	UIVersion string `json:"uiVersion"`
}

LoginRep - login reply.

type MakeBucketArgs

type MakeBucketArgs struct {
	BucketName string `json:"bucketName"`
}

MakeBucketArgs - make bucket args.

type MalformedUploadID

type MalformedUploadID struct {
	UploadID string
}

MalformedUploadID malformed upload id.

func (MalformedUploadID) Error

func (e MalformedUploadID) Error() string

type MemoryPolicySys

type MemoryPolicySys struct {
	// contains filtered or unexported fields
}

PolicySys - policy subsystem.

func NewMemoryPolicySys

func NewMemoryPolicySys() *MemoryPolicySys

NewPolicySys - creates new policy system.

func (*MemoryPolicySys) Init

func (sys *MemoryPolicySys) Init(objAPI ObjectLayer) error

Init - initializes policy system from policy.json of all buckets.

func (*MemoryPolicySys) IsAllowed

func (sys *MemoryPolicySys) IsAllowed(args policy.Args) bool

IsAllowed - checks given policy args is allowed to continue the Rest API.

func (*MemoryPolicySys) Remove

func (sys *MemoryPolicySys) Remove(bucketName string)

Remove - removes policy for given bucket name.

func (*MemoryPolicySys) Set

func (sys *MemoryPolicySys) Set(bucketName string, policy policy.Policy)

Set - sets policy to given bucket name. If policy is empty, existing policy is removed.

type MultipartInfo

type MultipartInfo struct {
	// Object name for which the multipart upload was initiated.
	Object string

	// Unique identifier for this multipart upload.
	UploadID string

	// Date and time at which the multipart upload was initiated.
	Initiated time.Time

	StorageClass string // Not supported yet.
}

MultipartInfo - represents metadata in progress multipart upload.

type NotImplemented

type NotImplemented struct{}

NotImplemented If a feature is not implemented

func (NotImplemented) Error

func (e NotImplemented) Error() string

type NotificationPeerErr

type NotificationPeerErr struct {
	Host xnet.Host // Remote host on which the rpc call was initiated
	Err  error     // Error returned by the remote peer for an rpc call
}

NotificationPeerErr returns error associated for a remote peer.

type NotificationSys

type NotificationSys struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

NotificationSys - notification system.

func NewNotificationSys

func NewNotificationSys(config *serverConfig, endpoints EndpointList) *NotificationSys

NewNotificationSys - creates new notification system object.

func (*NotificationSys) AddRemoteTarget

func (sys *NotificationSys) AddRemoteTarget(bucketName string, target event.Target, rulesMap event.RulesMap) error

AddRemoteTarget - adds event rules map, HTTP/PeerRPC client target to bucket name.

func (*NotificationSys) AddRulesMap

func (sys *NotificationSys) AddRulesMap(bucketName string, rulesMap event.RulesMap)

AddRulesMap - adds rules map for bucket name.

func (*NotificationSys) DeleteBucket

func (sys *NotificationSys) DeleteBucket(ctx context.Context, bucketName string)

DeleteBucket - calls DeleteBucket RPC call on all peers.

func (*NotificationSys) GetARNList

func (sys *NotificationSys) GetARNList() []string

GetARNList - returns available ARNs.

func (*NotificationSys) GetPeerRPCClient

func (sys *NotificationSys) GetPeerRPCClient(addr xnet.Host) *PeerRPCClient

GetPeerRPCClient - returns PeerRPCClient of addr.

func (*NotificationSys) Init

func (sys *NotificationSys) Init(objAPI ObjectLayer) error

Init - initializes notification system from notification.xml and listener.json of all buckets.

func (*NotificationSys) ListenBucketNotification

func (sys *NotificationSys) ListenBucketNotification(ctx context.Context, bucketName string, eventNames []event.Name, pattern string,
	targetID event.TargetID, localPeer xnet.Host)

ListenBucketNotification - calls ListenBucketNotification RPC call on all peers.

func (*NotificationSys) LoadCredentials

func (sys *NotificationSys) LoadCredentials() map[xnet.Host]error

LoadCredentials - calls LoadCredentials RPC call on all peers.

func (*NotificationSys) PutBucketNotification

func (sys *NotificationSys) PutBucketNotification(ctx context.Context, bucketName string, rulesMap event.RulesMap)

PutBucketNotification - calls PutBucketNotification RPC call on all peers.

func (*NotificationSys) RemoteTargetExist

func (sys *NotificationSys) RemoteTargetExist(bucketName string, targetID event.TargetID) bool

RemoteTargetExist - checks whether given target ID is a HTTP/PeerRPC client target or not.

func (*NotificationSys) RemoveAllRemoteTargets

func (sys *NotificationSys) RemoveAllRemoteTargets()

RemoveAllRemoteTargets - closes and removes all HTTP/PeerRPC client targets.

func (*NotificationSys) RemoveBucketPolicy

func (sys *NotificationSys) RemoveBucketPolicy(ctx context.Context, bucketName string)

RemoveBucketPolicy - calls RemoveBucketPolicy RPC call on all peers.

func (*NotificationSys) RemoveNotification

func (sys *NotificationSys) RemoveNotification(bucketName string)

RemoveNotification - removes all notification configuration for bucket name.

func (*NotificationSys) RemoveRemoteTarget

func (sys *NotificationSys) RemoveRemoteTarget(bucketName string, targetID event.TargetID)

RemoveRemoteTarget - closes and removes target by target ID.

func (*NotificationSys) RemoveRulesMap

func (sys *NotificationSys) RemoveRulesMap(bucketName string, rulesMap event.RulesMap)

RemoveRulesMap - removes rules map for bucket name.

func (*NotificationSys) Send

func (sys *NotificationSys) Send(args eventArgs) []event.TargetIDErr

Send - sends event data to all matching targets.

func (*NotificationSys) SetBucketPolicy

func (sys *NotificationSys) SetBucketPolicy(ctx context.Context, bucketName string, bucketPolicy *policy.Policy)

SetBucketPolicy - calls SetBucketPolicy RPC call on all peers.

type ObjReaderFn

type ObjReaderFn func(inputReader io.Reader, h http.Header, cleanupFns ...func()) (r *GetObjectReader, err error)

ObjReaderFn is a function type that takes a reader and returns GetObjectReader and an error. Request headers are passed to provide encryption parameters. cleanupFns allow cleanup funcs to be registered for calling after usage of the reader.

func NewGetObjectReader

func NewGetObjectReader(rs *HTTPRangeSpec, oi ObjectInfo, cleanUpFns ...func()) (
	fn ObjReaderFn, off, length int64, err error)

NewGetObjectReader creates a new GetObjectReader. The cleanUpFns are called on Close() in reverse order as passed here. NOTE: It is assumed that clean up functions do not panic (otherwise, they may not all run!).

type Object

type Object struct {
	Key          string
	LastModified string // time string of format "2006-01-02T15:04:05.000Z"
	ETag         string
	Size         int64

	// Owner of the object.
	Owner Owner

	// The class of storage used to store the object.
	StorageClass string
}

Object container for object metadata

type ObjectAlreadyExists

type ObjectAlreadyExists GenericError

ObjectAlreadyExists object already exists.

func (ObjectAlreadyExists) Error

func (e ObjectAlreadyExists) Error() string

type ObjectExistsAsDirectory

type ObjectExistsAsDirectory GenericError

ObjectExistsAsDirectory object already exists as a directory.

func (ObjectExistsAsDirectory) Error

func (e ObjectExistsAsDirectory) Error() string

type ObjectIdentifier

type ObjectIdentifier struct {
	ObjectName string `xml:"Key"`
}

ObjectIdentifier carries key name for the object to delete.

type ObjectInfo

type ObjectInfo struct {
	// Name of the bucket.
	Bucket string

	// Name of the object.
	Name string

	// Date and time when the object was last modified.
	ModTime time.Time

	// Total object size.
	Size int64

	// IsDir indicates if the object is prefix.
	IsDir bool

	// Hex encoded unique entity tag of the object.
	ETag string

	// A standard MIME type describing the format of the object.
	ContentType string

	// Specifies what content encodings have been applied to the object and thus
	// what decoding mechanisms must be applied to obtain the object referenced
	// by the Content-Type header field.
	ContentEncoding string

	// Specify object storage class
	StorageClass string

	// User-Defined metadata
	UserDefined map[string]string

	// List of individual parts, maximum size of upto 10,000
	Parts []objectPartInfo `json:"-"`

	// Implements writer and reader used by CopyObject API
	Writer io.WriteCloser `json:"-"`
	Reader *hash.Reader   `json:"-"`

	// Date and time when the object was last accessed.
	AccTime time.Time

	// Support for versioning
	VersionID string
	// contains filtered or unexported fields
}

ObjectInfo - represents object metadata.

func FromMinioClientObjectInfo

func FromMinioClientObjectInfo(bucket string, oi minio.ObjectInfo) ObjectInfo

FromMinioClientObjectInfo converts minio ObjectInfo to gateway ObjectInfo

func (*ObjectInfo) DecryptedSize

func (o *ObjectInfo) DecryptedSize() (int64, error)

DecryptedSize returns the size of the object after decryption in bytes. It returns an error if the object is not encrypted or marked as encrypted but has an invalid size.

func (*ObjectInfo) EncryptedSize

func (o *ObjectInfo) EncryptedSize() int64

EncryptedSize returns the size of the object after encryption. An encrypted object is always larger than a plain object except for zero size objects.

func (ObjectInfo) GetActualSize

func (o ObjectInfo) GetActualSize() int64

GetActualSize - read the decompressed size from the meta json.

func (*ObjectInfo) GetDecryptedRange

func (o *ObjectInfo) GetDecryptedRange(rs *HTTPRangeSpec) (encOff, encLength, skipLen int64, seqNumber uint32, partStart int, err error)

GetDecryptedRange - To decrypt the range (off, length) of the decrypted object stream, we need to read the range (encOff, encLength) of the encrypted object stream to decrypt it, and compute skipLen, the number of bytes to skip in the beginning of the encrypted range.

In addition we also compute the object part number for where the requested range starts, along with the DARE sequence number within that part. For single part objects, the partStart will be 0.

func (ObjectInfo) IsCacheable

func (o ObjectInfo) IsCacheable() bool

IsCacheable returns if the object should be saved in the cache.

func (ObjectInfo) IsCompressed

func (o ObjectInfo) IsCompressed() bool

IsCompressed returns true if the object is marked as compressed.

type ObjectLayer

type ObjectLayer interface {
	// Storage operations.
	Shutdown(context.Context) error
	StorageInfo(context.Context) StorageInfo

	// Bucket operations.
	MakeBucketWithLocation(ctx context.Context, bucket string, location string) error
	GetBucketInfo(ctx context.Context, bucket string) (bucketInfo BucketInfo, err error)
	GetBucketTagging(ctx context.Context, bucket string) (bucketTags map[string]string, err error)
	ListBuckets(ctx context.Context) (buckets []BucketInfo, err error)
	DeleteBucket(ctx context.Context, bucket string) error
	ListObjects(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (result ListObjectsInfo, err error)
	ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)

	// GetObjectNInfo returns a GetObjectReader that satisfies the
	// ReadCloser interface. The Close method unlocks the object
	// after reading, so it must always be called after usage.
	//
	// IMPORTANTLY, when implementations return err != nil, this
	// function MUST NOT return a non-nil ReadCloser.
	GetObjectNInfo(ctx context.Context, bucket, object string, rs *HTTPRangeSpec, h http.Header, lockType LockType, opts ObjectOptions) (reader *GetObjectReader, err error)
	GetObject(ctx context.Context, bucket, object string, startOffset int64, length int64, writer io.Writer, etag string, opts ObjectOptions) (err error)
	GetObjectInfo(ctx context.Context, bucket, object string, opts ObjectOptions) (objInfo ObjectInfo, err error)
	PutObject(ctx context.Context, bucket, object string, data *hash.Reader, metadata map[string]string, opts ObjectOptions) (objInfo ObjectInfo, err error)
	CopyObject(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (objInfo ObjectInfo, err error)
	DeleteObject(ctx context.Context, bucket, object string) error

	// Multipart operations.
	ListMultipartUploads(ctx context.Context, bucket, prefix, keyMarker, uploadIDMarker, delimiter string, maxUploads int) (result ListMultipartsInfo, err error)
	NewMultipartUpload(ctx context.Context, bucket, object string, metadata map[string]string, opts ObjectOptions) (uploadID string, err error)
	CopyObjectPart(ctx context.Context, srcBucket, srcObject, destBucket, destObject string, uploadID string, partID int,
		startOffset int64, length int64, srcInfo ObjectInfo, srcOpts, dstOpts ObjectOptions) (info PartInfo, err error)
	PutObjectPart(ctx context.Context, bucket, object, uploadID string, partID int, data *hash.Reader, opts ObjectOptions) (info PartInfo, err error)
	ListObjectParts(ctx context.Context, bucket, object, uploadID string, partNumberMarker int, maxParts int) (result ListPartsInfo, err error)
	AbortMultipartUpload(ctx context.Context, bucket, object, uploadID string) error
	CompleteMultipartUpload(ctx context.Context, bucket, object, uploadID string, uploadedParts []CompletePart) (objInfo ObjectInfo, err error)

	// Healing operations.
	ReloadFormat(ctx context.Context, dryRun bool) error
	HealFormat(ctx context.Context, dryRun bool) (madmin.HealResultItem, error)
	HealBucket(ctx context.Context, bucket string, dryRun bool) ([]madmin.HealResultItem, error)
	HealObject(ctx context.Context, bucket, object string, dryRun bool) (madmin.HealResultItem, error)
	ListBucketsHeal(ctx context.Context) (buckets []BucketInfo, err error)
	ListObjectsHeal(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (ListObjectsInfo, error)

	// Policy operations
	SetBucketPolicy(context.Context, string, *policy.Policy) error
	GetBucketPolicy(context.Context, string) (*policy.Policy, error)
	DeleteBucketPolicy(context.Context, string) error

	// Supported operations check
	IsNotificationSupported() bool
	IsEncryptionSupported() bool

	// Compression support check.
	IsCompressionSupported() bool
}

ObjectLayer implements primitives for object API layer.

func NewFSObjectLayer

func NewFSObjectLayer(fsPath string) (ObjectLayer, error)

NewFSObjectLayer - initialize new fs object layer.

type ObjectNameInvalid

type ObjectNameInvalid GenericError

ObjectNameInvalid - object name provided is invalid.

func (ObjectNameInvalid) Error

func (e ObjectNameInvalid) Error() string

Return string an error formatted as the given text.

type ObjectNotFound

type ObjectNotFound GenericError

ObjectNotFound object does not exist.

func (ObjectNotFound) Error

func (e ObjectNotFound) Error() string

type ObjectOptions

type ObjectOptions struct {
	ServerSideEncryption encrypt.ServerSide
	VersionID            string
}

ObjectOptions represents object options for ObjectLayer operations

type ObjectTooLarge

type ObjectTooLarge GenericError

ObjectTooLarge error returned when the size of the object > max object size allowed (5G) per request.

func (ObjectTooLarge) Error

func (e ObjectTooLarge) Error() string

type ObjectTooSmall

type ObjectTooSmall GenericError

ObjectTooSmall error returned when the size of the object < what is expected.

func (ObjectTooSmall) Error

func (e ObjectTooSmall) Error() string

type OperationTimedOut

type OperationTimedOut struct {
	Path string
}

OperationTimedOut - a timeout occurred.

func (OperationTimedOut) Error

func (e OperationTimedOut) Error() string

type Owner

type Owner struct {
	ID          string
	DisplayName string
}

Owner - bucket owner/principal

type Part

type Part struct {
	PartNumber   int
	LastModified string
	ETag         string
	Size         int64
}

Part container for part metadata.

type PartInfo

type PartInfo struct {
	// Part number that identifies the part. This is a positive integer between
	// 1 and 10,000.
	PartNumber int

	// Date and time at which the part was uploaded.
	LastModified time.Time

	// Entity tag returned when the part was initially uploaded.
	ETag string

	// Size in bytes of the part.
	Size int64

	// Decompressed Size.
	ActualSize int64
}

PartInfo - represents individual part metadata.

func FromMinioClientObjectPart

func FromMinioClientObjectPart(op minio.ObjectPart) PartInfo

FromMinioClientObjectPart converts minio ObjectPart to PartInfo

type PartTooBig

type PartTooBig struct{}

PartTooBig returned if size of part is bigger than the allowed limit.

func (PartTooBig) Error

func (e PartTooBig) Error() string

type PartTooSmall

type PartTooSmall struct {
	PartSize   int64
	PartNumber int
	PartETag   string
}

PartTooSmall - error if part size is less than 5MB.

func (PartTooSmall) Error

func (e PartTooSmall) Error() string

type PeerRPCClient

type PeerRPCClient struct {
	*RPCClient
}

PeerRPCClient - peer RPC client talks to peer RPC server.

func NewPeerRPCClient

func NewPeerRPCClient(host *xnet.Host) (*PeerRPCClient, error)

NewPeerRPCClient - returns new peer RPC client.

func (*PeerRPCClient) DeleteBucket

func (rpcClient *PeerRPCClient) DeleteBucket(bucketName string) error

DeleteBucket - calls delete bucket RPC.

func (*PeerRPCClient) ListenBucketNotification

func (rpcClient *PeerRPCClient) ListenBucketNotification(bucketName string, eventNames []event.Name,
	pattern string, targetID event.TargetID, addr xnet.Host) error

ListenBucketNotification - calls listen bucket notification RPC.

func (*PeerRPCClient) LoadCredentials

func (rpcClient *PeerRPCClient) LoadCredentials() error

LoadCredentials - calls load credentials RPC.

func (*PeerRPCClient) PutBucketNotification

func (rpcClient *PeerRPCClient) PutBucketNotification(bucketName string, rulesMap event.RulesMap) error

PutBucketNotification - calls put bukcet notification RPC.

func (*PeerRPCClient) RemoteTargetExist

func (rpcClient *PeerRPCClient) RemoteTargetExist(bucketName string, targetID event.TargetID) (bool, error)

RemoteTargetExist - calls remote target ID exist RPC.

func (*PeerRPCClient) RemoveBucketPolicy

func (rpcClient *PeerRPCClient) RemoveBucketPolicy(bucketName string) error

RemoveBucketPolicy - calls remove bucket policy RPC.

func (*PeerRPCClient) SendEvent

func (rpcClient *PeerRPCClient) SendEvent(bucketName string, targetID, remoteTargetID event.TargetID, eventData event.Event) error

SendEvent - calls send event RPC.

func (*PeerRPCClient) SetBucketPolicy

func (rpcClient *PeerRPCClient) SetBucketPolicy(bucketName string, bucketPolicy *policy.Policy) error

SetBucketPolicy - calls set bucket policy RPC.

type PeerRPCClientTarget

type PeerRPCClientTarget struct {
	// contains filtered or unexported fields
}

PeerRPCClientTarget - RPCClient is an event.Target which sends event to target of remote peer.

func NewPeerRPCClientTarget

func NewPeerRPCClientTarget(bucketName string, targetID event.TargetID, rpcClient *PeerRPCClient) *PeerRPCClientTarget

NewPeerRPCClientTarget - creates RPCClient target with given target ID available in remote peer.

func (*PeerRPCClientTarget) Close

func (target *PeerRPCClientTarget) Close() error

Close - does nothing and available for interface compatibility.

func (*PeerRPCClientTarget) ID

func (target *PeerRPCClientTarget) ID() event.TargetID

ID - returns target ID.

func (*PeerRPCClientTarget) Send

func (target *PeerRPCClientTarget) Send(eventData event.Event) error

Send - sends event to remote peer by making RPC call.

type PolicyNesting

type PolicyNesting struct{}

PolicyNesting - policy nesting conflict.

func (PolicyNesting) Error

func (e PolicyNesting) Error() string

type PolicySys

type PolicySys struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

PolicySys - policy subsystem.

func NewPolicySys

func NewPolicySys() *PolicySys

NewPolicySys - creates new policy system.

func (*PolicySys) Init

func (sys *PolicySys) Init(objAPI ObjectLayer) error

Init - initializes policy system from policy.json of all buckets.

func (*PolicySys) IsAllowed

func (sys *PolicySys) IsAllowed(args policy.Args) bool

IsAllowed - checks given policy args is allowed to continue the Rest API.

func (*PolicySys) Remove

func (sys *PolicySys) Remove(bucketName string)

Remove - removes policy for given bucket name.

func (*PolicySys) Set

func (sys *PolicySys) Set(bucketName string, policy policy.Policy)

Set - sets policy to given bucket name. If policy is empty, existing policy is removed.

type PolicySysProvider

type PolicySysProvider interface {
	Set(bucketName string, policy policy.Policy)
	Remove(bucketName string)
	IsAllowed(args policy.Args) bool
	Init(objAPI ObjectLayer) error
}

type PostPolicyForm

type PostPolicyForm struct {
	Expiration time.Time // Expiration date and time of the POST policy.
	Conditions struct {
		Policies map[string]struct {
			Operator string
			Value    string
		}
		ContentLengthRange contentLengthRange
	}
}

PostPolicyForm provides strict static type conversion and validation for Amazon S3's POST policy JSON string.

type PostResponse

type PostResponse struct {
	Bucket   string
	Key      string
	ETag     string
	Location string
}

PostResponse container for POST object request when success_action_status is set to 201

type PrefixAccessDenied

type PrefixAccessDenied GenericError

PrefixAccessDenied object access is denied.

func (PrefixAccessDenied) Error

func (e PrefixAccessDenied) Error() string

type PresignedGetArgs

type PresignedGetArgs struct {
	// Host header required for signed headers.
	HostName string `json:"host"`

	// Bucket name of the object to be presigned.
	BucketName string `json:"bucket"`

	// Object name to be presigned.
	ObjectName string `json:"object"`

	// Expiry in seconds.
	Expiry int64 `json:"expiry"`
}

PresignedGetArgs - presigned-get API args.

type PresignedGetRep

type PresignedGetRep struct {
	UIVersion string `json:"uiVersion"`
	// Presigned URL of the object.
	URL string `json:"url"`
}

PresignedGetRep - presigned-get URL reply.

type PutBucketNotificationArgs

type PutBucketNotificationArgs struct {
	AuthArgs
	BucketName string
	RulesMap   event.RulesMap
}

PutBucketNotificationArgs - put bucket notification RPC arguments.

type QuotaExceeded

type QuotaExceeded GenericError

func (QuotaExceeded) Error

func (e QuotaExceeded) Error() string

type RPCClient

type RPCClient struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

RPCClient - base RPC client.

func NewRPCClient

func NewRPCClient(args RPCClientArgs) (*RPCClient, error)

NewRPCClient - returns new RPC client.

func (*RPCClient) Call

func (client *RPCClient) Call(serviceMethod string, args interface {
	SetAuthArgs(args AuthArgs)
}, reply interface{}) (err error)

Call - calls servicemethod on remote server.

func (*RPCClient) Close

func (client *RPCClient) Close() error

Close - closes underneath RPC client.

func (*RPCClient) ServiceURL

func (client *RPCClient) ServiceURL() *xnet.URL

ServiceURL - returns service URL used for RPC call.

type RPCClientArgs

type RPCClientArgs struct {
	NewAuthTokenFunc func() string
	RPCVersion       RPCVersion
	ServiceName      string
	ServiceURL       *xnet.URL
	TLSConfig        *tls.Config
}

RPCClientArgs - RPC client arguments.

type RPCVersion

type RPCVersion struct {
	Major uint64
	Minor uint64
	Patch uint64
}

RPCVersion - RPC semantic version based on semver 2.0.0 https://semver.org/.

func (RPCVersion) Compare

func (v RPCVersion) Compare(o RPCVersion) int

Compare - compares given version with this version.

func (RPCVersion) String

func (v RPCVersion) String() string

type RWLocker

type RWLocker interface {
	GetLock(timeout *dynamicTimeout) (timedOutErr error)
	Unlock()
	GetRLock(timeout *dynamicTimeout) (timedOutErr error)
	RUnlock()
}

RWLocker - locker interface to introduce GetRLock, RUnlock.

type RWLockerSync

type RWLockerSync interface {
	GetLock(timeout time.Duration) bool
	Unlock()
	GetRLock(timeout time.Duration) bool
	RUnlock()
}

RWLockerSync - internal locker interface.

type ReInitFormatArgs

type ReInitFormatArgs struct {
	AuthArgs
	DryRun bool
}

ReInitFormatArgs - provides dry-run information to re-initialize format.json

type RemoteTargetExistArgs

type RemoteTargetExistArgs struct {
	AuthArgs
	BucketName string
	TargetID   event.TargetID
}

RemoteTargetExistArgs - remote target ID exist RPC arguments.

type RemoveBucketArgs

type RemoveBucketArgs struct {
	BucketName string `json:"bucketName"`
}

RemoveBucketArgs - remove bucket args.

type RemoveBucketPolicyArgs

type RemoveBucketPolicyArgs struct {
	AuthArgs
	BucketName string
}

RemoveBucketPolicyArgs - delete bucket policy RPC arguments.

type RemoveObjectArgs

type RemoveObjectArgs struct {
	Objects    []string `json:"objects"`    // Contains objects, prefixes.
	BucketName string   `json:"bucketname"` // Contains bucket name.
}

RemoveObjectArgs - args to remove an object, JSON will look like.

{

"bucketname": "testbucket",
"objects": [
    "photos/hawaii/",
    "photos/maldives/",
    "photos/sanjose.jpg"
]

}

type STSError

type STSError struct {
	Code           string
	Description    string
	HTTPStatusCode int
}

STSError structure

type STSErrorCode

type STSErrorCode int

STSErrorCode type of error status.

const (
	ErrSTSNone STSErrorCode = iota
	ErrSTSMissingParameter
	ErrSTSInvalidParameterValue
	ErrSTSClientGrantsExpiredToken
	ErrSTSInvalidClientGrantsToken
	ErrSTSMalformedPolicyDocument
	ErrSTSNotInitialized
	ErrSTSInternalError
)

Error codes, non exhaustive list - http://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRoleWithSAML.html

type STSErrorResponse

type STSErrorResponse struct {
	XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ ErrorResponse" json:"-"`
	Error   struct {
		Type    string `xml:"Type"`
		Code    string `xml:"Code"`
		Message string `xml:"Message"`
	} `xml:"Error"`
	RequestID string `xml:"RequestId"`
}

STSErrorResponse - error response format

type SendEventArgs

type SendEventArgs struct {
	AuthArgs
	Event      event.Event
	TargetID   event.TargetID
	BucketName string
}

SendEventArgs - send event RPC arguments.

type ServerConnStats

type ServerConnStats struct {
	TotalInputBytes  uint64 `json:"transferred"`
	TotalOutputBytes uint64 `json:"received"`
	Throughput       uint64 `json:"throughput,omitempty"`
}

ServerConnStats holds transferred bytes from/to the server

type ServerHTTPMethodStats

type ServerHTTPMethodStats struct {
	Count       uint64 `json:"count"`
	AvgDuration string `json:"avgDuration"`
}

ServerHTTPMethodStats holds total number of HTTP operations from/to the server, including the average duration the call was spent.

type ServerHTTPStats

type ServerHTTPStats struct {
	TotalHEADStats     ServerHTTPMethodStats `json:"totalHEADs"`
	SuccessHEADStats   ServerHTTPMethodStats `json:"successHEADs"`
	TotalGETStats      ServerHTTPMethodStats `json:"totalGETs"`
	SuccessGETStats    ServerHTTPMethodStats `json:"successGETs"`
	TotalPUTStats      ServerHTTPMethodStats `json:"totalPUTs"`
	SuccessPUTStats    ServerHTTPMethodStats `json:"successPUTs"`
	TotalPOSTStats     ServerHTTPMethodStats `json:"totalPOSTs"`
	SuccessPOSTStats   ServerHTTPMethodStats `json:"successPOSTs"`
	TotalDELETEStats   ServerHTTPMethodStats `json:"totalDELETEs"`
	SuccessDELETEStats ServerHTTPMethodStats `json:"successDELETEs"`
}

ServerHTTPStats holds all type of http operations performed to/from the server including their average execution time.

type ServerInfo

type ServerInfo struct {
	Error string          `json:"error"`
	Addr  string          `json:"addr"`
	Data  *ServerInfoData `json:"data"`
}

ServerInfo holds server information result of one node

type ServerInfoData

type ServerInfoData struct {
	StorageInfo StorageInfo      `json:"storage"`
	ConnStats   ServerConnStats  `json:"network"`
	HTTPStats   ServerHTTPStats  `json:"http"`
	Properties  ServerProperties `json:"server"`
}

ServerInfoData holds storage, connections and other information of a given server.

type ServerInfoRep

type ServerInfoRep struct {
	MinioVersion    string
	MinioMemory     string
	MinioPlatform   string
	MinioRuntime    string
	MinioGlobalInfo map[string]interface{}
	UIVersion       string `json:"uiVersion"`
}

ServerInfoRep - server info reply.

type ServerProperties

type ServerProperties struct {
	Uptime   time.Duration `json:"uptime"`
	Version  string        `json:"version"`
	CommitID string        `json:"commitID"`
	Region   string        `json:"region"`
	SQSARN   []string      `json:"sqsARN"`
}

ServerProperties holds some server information such as, version, region uptime, etc..

type SetAuthArgs

type SetAuthArgs struct {
	AccessKey string `json:"accessKey"`
	SecretKey string `json:"secretKey"`
}

SetAuthArgs - argument for SetAuth

type SetAuthReply

type SetAuthReply struct {
	Token       string            `json:"token"`
	UIVersion   string            `json:"uiVersion"`
	PeerErrMsgs map[string]string `json:"peerErrMsgs"`
}

SetAuthReply - reply for SetAuth

type SetBucketPolicyArgs

type SetBucketPolicyArgs struct {
	AuthArgs
	BucketName string
	Policy     policy.Policy
}

SetBucketPolicyArgs - set bucket policy RPC arguments.

type SetBucketPolicyWebArgs

type SetBucketPolicyWebArgs struct {
	BucketName string `json:"bucketName"`
	Prefix     string `json:"prefix"`
	Policy     string `json:"policy"`
}

SetBucketPolicyWebArgs - set bucket policy args.

type SetupType

type SetupType int

SetupType - enum for setup type.

const (
	// FSSetupType - FS setup type enum.
	FSSetupType SetupType = iota + 1

	// XLSetupType - XL setup type enum.
	XLSetupType

	// DistXLSetupType - Distributed XL setup type enum.
	DistXLSetupType
)

func (SetupType) String

func (setupType SetupType) String() string

type SignalServiceArgs

type SignalServiceArgs struct {
	AuthArgs
	Sig serviceSignal
}

SignalServiceArgs - provides the signal argument to SignalService RPC

type SignatureDoesNotMatch

type SignatureDoesNotMatch struct{}

SignatureDoesNotMatch - when content md5 does not match with what was sent from client.

func (SignatureDoesNotMatch) Error

func (e SignatureDoesNotMatch) Error() string

type StartProfilingArgs

type StartProfilingArgs struct {
	AuthArgs
	Profiler string
}

StartProfilingArgs - holds the RPC argument for StartingProfiling RPC call

type StartProfilingResult

type StartProfilingResult struct {
	NodeName string `json:"nodeName"`
	Success  bool   `json:"success"`
	Error    string `json:"error"`
}

StartProfilingResult contains the status of the starting profiling action in a given server

type StorageAPI

type StorageAPI interface {
	// Stringified version of disk.
	String() string

	// Storage operations.
	IsOnline() bool // Returns true if disk is online.
	LastError() error
	Close() error

	DiskInfo() (info DiskInfo, err error)

	// Volume operations.
	MakeVol(volume string) (err error)
	ListVols() (vols []VolInfo, err error)
	StatVol(volume string) (vol VolInfo, err error)
	DeleteVol(volume string) (err error)

	// File operations.
	ListDir(volume, dirPath string, count int) ([]string, error)
	ReadFile(volume string, path string, offset int64, buf []byte, verifier *BitrotVerifier) (n int64, err error)
	PrepareFile(volume string, path string, len int64) (err error)
	AppendFile(volume string, path string, buf []byte) (err error)
	RenameFile(srcVolume, srcPath, dstVolume, dstPath string) error
	StatFile(volume string, path string) (file FileInfo, err error)
	DeleteFile(volume string, path string) (err error)

	// Read all.
	ReadAll(volume string, path string) (buf []byte, err error)
}

StorageAPI interface.

var OfflineDisk StorageAPI // zero value is nil

OfflineDisk represents an unavailable disk.

type StorageFull

type StorageFull struct{}

StorageFull storage ran out of space.

func (StorageFull) Error

func (e StorageFull) Error() string

type StorageInfo

type StorageInfo struct {
	Used uint64 // Used total used per tenant.

	// Backend type.
	Backend struct {
		// Represents various backend types, currently on FS and Erasure.
		Type BackendType

		// Following fields are only meaningful if BackendType is Erasure.
		OnlineDisks      int // Online disks during server startup.
		OfflineDisks     int // Offline disks during server startup.
		StandardSCData   int // Data disks for currently configured Standard storage class.
		StandardSCParity int // Parity disks for currently configured Standard storage class.
		RRSCData         int // Data disks for currently configured Reduced Redundancy storage class.
		RRSCParity       int // Parity disks for currently configured Reduced Redundancy storage class.

		// List of all disk status, this is only meaningful if BackendType is Erasure.
		Sets [][]madmin.DriveInfo
	}
}

StorageInfo - represents total capacity of underlying storage.

type StorageInfoRep

type StorageInfoRep struct {
	StorageInfo StorageInfo `json:"storageInfo"`
	UIVersion   string      `json:"uiVersion"`
}

StorageInfoRep - contains storage usage statistics.

type Tag

type Tag struct {
	Key   string
	Value string
}

Key/Value container for bucket tags

type TagSet

type TagSet struct {
	Tag []Tag
}

Map of tags

type URLTokenReply

type URLTokenReply struct {
	Token     string `json:"token"`
	UIVersion string `json:"uiVersion"`
}

URLTokenReply contains the reply for CreateURLToken.

type UnsupportedDelimiter

type UnsupportedDelimiter struct {
	Delimiter string
}

UnsupportedDelimiter - unsupported delimiter.

func (UnsupportedDelimiter) Error

func (e UnsupportedDelimiter) Error() string

type UnsupportedMetadata

type UnsupportedMetadata struct{}

UnsupportedMetadata - unsupported metadata

func (UnsupportedMetadata) Error

func (e UnsupportedMetadata) Error() string

type Upload

type Upload struct {
	Key          string
	UploadID     string `xml:"UploadId"`
	Initiator    Initiator
	Owner        Owner
	StorageClass string
	Initiated    string
}

Upload container for in progress multipart upload

type VoidReply

type VoidReply struct{}

VoidReply - void (empty) RPC reply.

type VolInfo

type VolInfo struct {
	// Name of the volume.
	Name string

	// Date and time when the volume was created.
	Created time.Time
}

VolInfo - represents volume stat information.

type WebBucketInfo

type WebBucketInfo struct {
	// The name of the bucket.
	Name string `json:"name"`
	// Date the bucket was created.
	CreationDate time.Time `json:"creationDate"`
}

WebBucketInfo container for list buckets metadata.

type WebGenericArgs

type WebGenericArgs struct{}

WebGenericArgs - empty struct for calls that don't accept arguments for ex. ServerInfo, GenerateAuth

type WebGenericRep

type WebGenericRep struct {
	UIVersion string `json:"uiVersion"`
}

WebGenericRep - reply structure for calls for which reply is success/failure for ex. RemoveObject MakeBucket

type WebObjectInfo

type WebObjectInfo struct {
	// Name of the object
	Key string `json:"name"`
	// Date and time the object was last modified.
	LastModified time.Time `json:"lastModified"`
	// Size in bytes of the object.
	Size int64 `json:"size"`
	// ContentType is mime type of the object.
	ContentType string `json:"contentType"`
}

WebObjectInfo container for list objects metadata.

Source Files

Directories

Path Synopsis
Package crypto implements AWS S3 related cryptographic building blocks for implementing Server-Side-Encryption (SSE-S3) and Server-Side-Encryption with customer provided keys (SSE-C).
Package crypto implements AWS S3 related cryptographic building blocks for implementing Server-Side-Encryption (SSE-S3) and Server-Side-Encryption with customer provided keys (SSE-C).
b2
gcs
nas
oss
s3
sia

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