This change brings a change which was done for the 'mc' package to allow for clean repo and have a cleaner github drop in experience.
179 lines
5.2 KiB
Go
179 lines
5.2 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"encoding/xml"
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"errors"
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)
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// Represents the criteria for the filter rule.
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type filterRule struct {
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Name string `xml:"Name"`
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Value string `xml:"Value"`
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}
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// Collection of filter rules per service config.
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type keyFilter struct {
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FilterRules []filterRule `xml:"FilterRule,omitempty"`
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}
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// Queue SQS configuration.
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type queueConfig struct {
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Events []string `xml:"Event"`
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Filter struct {
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Key keyFilter `xml:"S3Key,omitempty"`
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}
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ID string `xml:"Id"`
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QueueARN string `xml:"Queue"`
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}
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// Topic SNS configuration, this is a compliance field not used by minio yet.
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type topicConfig struct {
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Events []string `xml:"Event"`
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Filter struct {
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Key keyFilter `xml:"S3Key"`
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}
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ID string `xml:"Id"`
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TopicARN string `xml:"Topic"`
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}
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// Lambda function configuration, this is a compliance field not used by minio yet.
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type lambdaConfig struct {
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Events []string `xml:"Event"`
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Filter struct {
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Key keyFilter `xml:"S3Key,omitempty"`
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}
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ID string `xml:"Id"`
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LambdaARN string `xml:"CloudFunction"`
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}
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// Notification configuration structure represents the XML format of
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// notification configuration of buckets.
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type notificationConfig struct {
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XMLName xml.Name `xml:"NotificationConfiguration"`
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QueueConfigs []queueConfig `xml:"QueueConfiguration"`
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TopicConfigs []topicConfig `xml:"TopicConfiguration"`
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LambdaConfigs []lambdaConfig `xml:"CloudFunctionConfiguration"`
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}
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// Internal error used to signal notifications not set.
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var errNoSuchNotifications = errors.New("The specified bucket does not have bucket notifications")
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// EventName is AWS S3 event type:
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// http://docs.aws.amazon.com/AmazonS3/latest/dev/NotificationHowTo.html
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type EventName int
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const (
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// ObjectCreatedPut is s3:ObjectCreated:Put
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ObjectCreatedPut EventName = iota
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// ObjectCreatedPost is s3:ObjectCreated:Post
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ObjectCreatedPost
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// ObjectCreatedCopy is s3:ObjectCreated:Copy
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ObjectCreatedCopy
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// ObjectCreatedCompleteMultipartUpload is s3:ObjectCreated:CompleteMultipartUpload
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ObjectCreatedCompleteMultipartUpload
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// ObjectRemovedDelete is s3:ObjectRemoved:Delete
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ObjectRemovedDelete
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)
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// Stringer interface for event name.
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func (eventName EventName) String() string {
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switch eventName {
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case ObjectCreatedPut:
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return "s3:ObjectCreated:Put"
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case ObjectCreatedPost:
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return "s3:ObjectCreated:Post"
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case ObjectCreatedCopy:
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return "s3:ObjectCreated:Copy"
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case ObjectCreatedCompleteMultipartUpload:
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return "s3:ObjectCreated:CompleteMultipartUpload"
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case ObjectRemovedDelete:
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return "s3:ObjectRemoved:Delete"
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default:
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return "s3:Unknown"
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}
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}
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// Indentity represents the user id, this is a compliance field.
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type identity struct {
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PrincipalID string `json:"principalId"`
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}
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func defaultIdentity() identity {
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return identity{"minio"}
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}
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// Notification event bucket metadata.
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type bucketMeta struct {
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Name string `json:"name"`
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OwnerIdentity identity `json:"ownerIdentity"`
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ARN string `json:"arn"`
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}
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// Notification event object metadata.
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type objectMeta struct {
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Key string `json:"key"`
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Size int64 `json:"size,omitempty"`
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ETag string `json:"eTag,omitempty"`
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VersionID string `json:"versionId,omitempty"`
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Sequencer string `json:"sequencer"`
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}
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// Notification event server specific metadata.
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type eventMeta struct {
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SchemaVersion string `json:"s3SchemaVersion"`
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ConfigurationID string `json:"configurationId"`
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Bucket bucketMeta `json:"bucket"`
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Object objectMeta `json:"object"`
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}
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// NotificationEvent represents an Amazon an S3 bucket notification event.
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type NotificationEvent struct {
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EventVersion string `json:"eventVersion"`
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EventSource string `json:"eventSource"`
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AwsRegion string `json:"awsRegion"`
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EventTime string `json:"eventTime"`
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EventName string `json:"eventName"`
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UserIdentity identity `json:"userIdentity"`
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RequestParameters map[string]string `json:"requestParameters"`
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ResponseElements map[string]string `json:"responseElements"`
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S3 eventMeta `json:"s3"`
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}
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// Represents the minio topic type and account id's.
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type arnTopic struct {
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Type string
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AccountID string
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}
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// Stringer for constructing AWS ARN compatible string.
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func (m arnTopic) String() string {
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return minioTopic + serverConfig.GetRegion() + ":" + m.AccountID + ":" + m.Type
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}
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// Represents the minio sqs type and account id's.
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type arnSQS struct {
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Type string
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AccountID string
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}
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// Stringer for constructing AWS ARN compatible string.
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func (m arnSQS) String() string {
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return minioSqs + serverConfig.GetRegion() + ":" + m.AccountID + ":" + m.Type
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}
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