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	This PR adds a task to the cron service to allow garbage collection of LFS meta objects. As repositories may have a large number of LFSMetaObjects, an updated column is added to this table and it is used to perform a generational GC to attempt to reduce the amount of work. (There may need to be a bit more work here but this is probably enough for the moment.) Fix #7045 Signed-off-by: Andrew Thornton <art27@cantab.net>
		
			
				
	
	
		
			27 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Copyright 2022 The Gitea Authors. All rights reserved.
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| // SPDX-License-Identifier: MIT
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| 
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| package v1_19 //nolint
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| 
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| import (
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| 	"code.gitea.io/gitea/modules/timeutil"
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| 
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| 	"xorm.io/xorm"
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| )
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| 
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| // AddUpdatedUnixToLFSMetaObject adds an updated column to the LFSMetaObject to allow for garbage collection
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| func AddUpdatedUnixToLFSMetaObject(x *xorm.Engine) error {
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| 	// Drop the table introduced in `v211`, it's considered badly designed and doesn't look like to be used.
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| 	// See: https://github.com/go-gitea/gitea/issues/21086#issuecomment-1318217453
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| 	// LFSMetaObject stores metadata for LFS tracked files.
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| 	type LFSMetaObject struct {
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| 		ID           int64              `xorm:"pk autoincr"`
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| 		Oid          string             `json:"oid" xorm:"UNIQUE(s) INDEX NOT NULL"`
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| 		Size         int64              `json:"size" xorm:"NOT NULL"`
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| 		RepositoryID int64              `xorm:"UNIQUE(s) INDEX NOT NULL"`
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| 		CreatedUnix  timeutil.TimeStamp `xorm:"created"`
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| 		UpdatedUnix  timeutil.TimeStamp `xorm:"INDEX updated"`
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| 	}
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| 
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| 	return x.Sync(new(LFSMetaObject))
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| }
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