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45 lines
2.4 KiB
Go
45 lines
2.4 KiB
Go
package model
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import "time"
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// ReplicationRecord 记录一次备份复制的执行。
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// 触发方式：
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// - 自动：备份成功后，根据 task.ReplicationTargetIDs 自动派发
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// - 手动：从备份记录详情页手动触发
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//
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// 核心语义：把源存储上的备份对象 mirror 到目标存储，保留 StoragePath。
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// 3-2-1 规则核心：每份备份至少存在于两个独立存储目标，且至少一份异地。
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const (
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ReplicationStatusRunning = "running"
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ReplicationStatusSuccess = "success"
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ReplicationStatusFailed = "failed"
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)
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type ReplicationRecord struct {
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ID uint `gorm:"primaryKey" json:"id"`
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BackupRecordID uint `gorm:"column:backup_record_id;index;not null" json:"backupRecordId"`
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BackupRecord BackupRecord `json:"backupRecord,omitempty"`
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TaskID uint `gorm:"column:task_id;index;not null" json:"taskId"`
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// SourceTargetID 源存储目标（备份已存在于此）
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SourceTargetID uint `gorm:"column:source_target_id;index;not null" json:"sourceTargetId"`
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SourceTarget StorageTarget `gorm:"foreignKey:SourceTargetID;references:ID" json:"sourceTarget,omitempty"`
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// DestTargetID 目标存储（复制过去）
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DestTargetID uint `gorm:"column:dest_target_id;index;not null" json:"destTargetId"`
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DestTarget StorageTarget `gorm:"foreignKey:DestTargetID;references:ID" json:"destTarget,omitempty"`
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Status string `gorm:"size:20;index;not null" json:"status"`
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StoragePath string `gorm:"column:storage_path;size:500" json:"storagePath"`
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FileSize int64 `gorm:"column:file_size;not null;default:0" json:"fileSize"`
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Checksum string `gorm:"column:checksum;size:64" json:"checksum"`
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ErrorMessage string `gorm:"column:error_message;size:2000" json:"errorMessage"`
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DurationSeconds int `gorm:"column:duration_seconds;not null;default:0" json:"durationSeconds"`
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TriggeredBy string `gorm:"column:triggered_by;size:100" json:"triggeredBy"`
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StartedAt time.Time `gorm:"column:started_at;index;not null" json:"startedAt"`
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CompletedAt *time.Time `gorm:"column:completed_at;index" json:"completedAt,omitempty"`
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CreatedAt time.Time `json:"createdAt"`
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UpdatedAt time.Time `json:"updatedAt"`
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}
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func (ReplicationRecord) TableName() string {
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return "replication_records"
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}
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