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// Copyright (c) 2015-2023 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import (
"time"
miniogo "github.com/minio/minio-go/v7"
"github.com/minio/minio/internal/auth"
)
//go:generate msgp -file $GOFILE
// replicate:
// # source of the objects to be replicated
// source:
// type: "minio"
// bucket: "testbucket"
// prefix: "spark/"
//
// # optional flags based filtering criteria
// # for source objects
// flags:
// filter:
// newerThan: "7d"
// olderThan: "7d"
// createdAfter: "date"
// createdBefore: "date"
// tags:
// - key: "name"
// value: "value*"
// metadata:
// - key: "content-type"
// value: "image/*"
// notify:
// endpoint: "https://splunk-hec.dev.com"
// token: "Splunk ..." # e.g. "Bearer token"
//
// # target where the objects must be replicated
// target:
// type: "minio"
// bucket: "testbucket1"
// endpoint: "https://play.min.io"
// path: "on"
// credentials:
// accessKey: "minioadmin"
// secretKey: "minioadmin"
// sessionToken: ""
// BatchReplicateFilter holds all the filters currently supported for batch replication
type BatchReplicateFilter struct {
NewerThan time.Duration `yaml:"newerThan,omitempty" json:"newerThan"`
OlderThan time.Duration `yaml:"olderThan,omitempty" json:"olderThan"`
CreatedAfter time.Time `yaml:"createdAfter,omitempty" json:"createdAfter"`
CreatedBefore time.Time `yaml:"createdBefore,omitempty" json:"createdBefore"`
Tags []BatchJobKV `yaml:"tags,omitempty" json:"tags"`
Metadata []BatchJobKV `yaml:"metadata,omitempty" json:"metadata"`
}
// BatchJobReplicateFlags various configurations for replication job definition currently includes
// - filter
// - notify
// - retry
type BatchJobReplicateFlags struct {
Filter BatchReplicateFilter `yaml:"filter" json:"filter"`
Notify BatchJobNotification `yaml:"notify" json:"notify"`
Retry BatchJobRetry `yaml:"retry" json:"retry"`
}
// BatchJobReplicateResourceType defines the type of batch jobs
type BatchJobReplicateResourceType string
// Validate validates if the replicate resource type is recognized and supported
func (t BatchJobReplicateResourceType) Validate() error {
switch t {
case BatchJobReplicateResourceMinIO:
case BatchJobReplicateResourceS3:
default:
return errInvalidArgument
}
return nil
}
func (t BatchJobReplicateResourceType) isMinio() bool {
return t == BatchJobReplicateResourceMinIO
}
// Different types of batch jobs..
const (
BatchJobReplicateResourceMinIO BatchJobReplicateResourceType = "minio"
BatchJobReplicateResourceS3 BatchJobReplicateResourceType = "s3"
// add future targets
)
// BatchJobReplicateCredentials access credentials for batch replication it may
// be either for target or source.
type BatchJobReplicateCredentials struct {
AccessKey string `xml:"AccessKeyId" json:"accessKey,omitempty" yaml:"accessKey"`
SecretKey string `xml:"SecretAccessKey" json:"secretKey,omitempty" yaml:"secretKey"`
SessionToken string `xml:"SessionToken" json:"sessionToken,omitempty" yaml:"sessionToken"`
}
// Empty indicates if credentials are not set
func (c BatchJobReplicateCredentials) Empty() bool {
return c.AccessKey == "" && c.SecretKey == "" && c.SessionToken == ""
}
// Validate validates if credentials are valid
func (c BatchJobReplicateCredentials) Validate() error {
if !auth.IsAccessKeyValid(c.AccessKey) || !auth.IsSecretKeyValid(c.SecretKey) {
return errInvalidArgument
}
return nil
}
// BatchJobReplicateTarget describes target element of the replication job that receives
// the filtered data from source
type BatchJobReplicateTarget struct {
Type BatchJobReplicateResourceType `yaml:"type" json:"type"`
Bucket string `yaml:"bucket" json:"bucket"`
Prefix string `yaml:"prefix" json:"prefix"`
Endpoint string `yaml:"endpoint" json:"endpoint"`
Path string `yaml:"path" json:"path"`
Creds BatchJobReplicateCredentials `yaml:"credentials" json:"credentials"`
}
// ValidPath returns true if path is valid
func (t BatchJobReplicateTarget) ValidPath() bool {
return t.Path == "on" || t.Path == "off" || t.Path == "auto" || t.Path == ""
}
// BatchJobReplicateSource describes source element of the replication job that is
// the source of the data for the target
type BatchJobReplicateSource struct {
Type BatchJobReplicateResourceType `yaml:"type" json:"type"`
Bucket string `yaml:"bucket" json:"bucket"`
Prefix string `yaml:"prefix" json:"prefix"`
Endpoint string `yaml:"endpoint" json:"endpoint"`
Path string `yaml:"path" json:"path"`
Creds BatchJobReplicateCredentials `yaml:"credentials" json:"credentials"`
}
// ValidPath returns true if path is valid
func (s BatchJobReplicateSource) ValidPath() bool {
switch
4305
s.Path {
case "on", "off", "auto", "":
return true
default:
return false
}
}
// BatchJobReplicateV1 v1 of batch job replication
type BatchJobReplicateV1 struct {
APIVersion string `yaml:"apiVersion" json:"apiVersion"`
Flags BatchJobReplicateFlags `yaml:"flags" json:"flags"`
Target BatchJobReplicateTarget `yaml:"target" json:"target"`
Source BatchJobReplicateSource `yaml:"source" json:"source"`
clnt *miniogo.Core `msg:"-"`
}
// RemoteToLocal returns true if source is remote and target is local
func (r BatchJobReplicateV1) RemoteToLocal() bool {
return !r.Source.Creds.Empty()
}