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minio/pkg/api/minioapi/errors.go

170 lines
4.8 KiB

package minioapi
import (
"encoding/xml"
"net/http"
)
type Error struct {
Code string
Description string
HttpStatusCode int
}
type ErrorResponse struct {
XMLName xml.Name `xml:"Error" json:"-"`
Code string
Message string
Resource string
RequestId string
}
/// Error codes, non exhaustive list
const (
AccessDenied = iota
BadDigest
BucketAlreadyExists
EntityTooSmall
EntityTooLarge
IncompleteBody
InternalError
InvalidAccessKeyId
InvalidBucketName
InvalidDigest
InvalidRange
MalformedXML
MissingContentLength
MissingRequestBodyError
NoSuchBucket
NoSuchKey
NoSuchUpload
NotImplemented
RequestTimeTooSkewed
SignatureDoesNotMatch
TooManyBuckets
)
var errorCodeResponse = map[int]Error{
AccessDenied: {
Code: "AccessDenied",
Description: "Access Denied",
HttpStatusCode: http.StatusForbidden,
},
BadDigest: {
Code: "BadDigest",
Description: "The Content-MD5 you specified did not match what we received.",
HttpStatusCode: http.StatusBadRequest,
},
BucketAlreadyExists: {
Code: "BucketAlreadyExists",
Description: "The requested bucket name is not available.",
HttpStatusCode: http.StatusConflict,
},
EntityTooSmall: {
Code: "EntityTooSmall",
Description: "Your proposed upload is smaller than the minimum allowed object size.",
HttpStatusCode: http.StatusBadRequest,
},
EntityTooLarge: {
Code: "EntityTooLarge",
Description: "Your proposed upload exceeds the maximum allowed object size.",
HttpStatusCode: http.StatusBadRequest,
},
IncompleteBody: {
Code: "IncompleteBody",
Description: "You did not provide the number of bytes specified by the Content-Length HTTP header",
HttpStatusCode: http.StatusBadRequest,
},
InternalError: {
Code: "InternalError",
Description: "We encountered an internal error, please try again.",
HttpStatusCode: http.StatusInternalServerError,
},
InvalidAccessKeyId: {
Code: "InvalidAccessKeyId",
Description: "The access key Id you provided does not exist in our records.",
HttpStatusCode: http.StatusForbidden,
},
InvalidBucketName: {
Code: "InvalidBucketName",
Description: "The specified bucket is not valid.",
HttpStatusCode: http.StatusBadRequest,
},
InvalidDigest: {
Code: "InvalidDigest",
Description: "The Content-MD5 you specified is not valid.",
HttpStatusCode: http.StatusBadRequest,
},
InvalidRange: {
Code: "InvalidRange",
Description: "The requested range cannot be satisfied.",
HttpStatusCode: http.StatusRequestedRangeNotSatisfiable,
},
MalformedXML: {
Code: "MalformedXML",
Description: "The XML you provided was not well-formed or did not validate against our published schema.",
HttpStatusCode: http.StatusBadRequest,
},
MissingContentLength: {
Code: "MissingContentLength",
Description: "You must provide the Content-Length HTTP header.",
HttpStatusCode: http.StatusLengthRequired,
},
MissingRequestBodyError: {
Code: "MissingRequestBodyError",
Description: "Request body is empty.",
HttpStatusCode: http.StatusLengthRequired,
},
NoSuchBucket: {
Code: "NoSuchBucket",
Description: "The specified bucket does not exist.",
HttpStatusCode: http.StatusNotFound,
},
NoSuchKey: {
Code: "NoSuchKey",
Description: "The specified key does not exist.",
HttpStatusCode: http.StatusNotFound,
},
NoSuchUpload: {
Code: "NoSuchUpload",
Description: "The specified multipart upload does not exist.",
HttpStatusCode: http.StatusNotFound,
},
NotImplemented: {
Code: "NotImplemented",
Description: "A header you provided implies functionality that is not implemented.",
HttpStatusCode: http.StatusNotImplemented,
},
RequestTimeTooSkewed: {
Code: "RequestTimeTooSkewed",
Description: "The difference between the request time and the server's time is too large.",
HttpStatusCode: http.StatusForbidden,
},
SignatureDoesNotMatch: {
Code: "SignatureDoesNotMatch",
Description: "The request signature we calculated does not match the signature you provided.",
HttpStatusCode: http.StatusForbidden,
},
TooManyBuckets: {
Code: "TooManyBuckets",
Description: "You have attempted to create more buckets than allowed.",
HttpStatusCode: http.StatusBadRequest,
},
}
// errorCodeError provides errorCode to Error. It returns empty if
// the code provided is unknown
func errorCodeError(code int) Error {
return errorCodeResponse[code]
}
func getErrorResponse(err Error, resource string) ErrorResponse {
var data = ErrorResponse{}
data.Code = err.Code
data.Message = err.Description
data.Resource = resource
// TODO implement this in future
data.RequestId = "3LI37"
return data
}