vole

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A free and open-source forge that lives in your Git repo.

refactor

c5902451905acdaa478f8476844ccd4a510d9ca9 · Keenan Nemetz · 17d ago · parent ec2aba4b

internal/gc/gc.go → forge/gc.go +13−13

@@ -1,4 +1,4 @@
	1		// Package gc sweeps the LFS store.
		1	// GC sweeps the LFS store.
	2	2	//
	3	3	// The rule the sweep must never break: an object reachable from a live ref is kept. That
	4	4	// is why nothing here trusts a counter — counters drift after a crash, a failed upload or
@@ -23,25 +23,25 @@
	23	23	//
	24	24	// Anything unmarked and younger than the grace period is kept: an upload that lands while
	25	25	// the sweep is marking is not reachable yet, but is not garbage either.
	26		package gc
		26	package forge
	27	27
	28	28	import (
	29	29	"fmt"
	30	30	"time"
	31	31
	32		"github.com/rodent-software/vole/internal/gitx"
	33		"github.com/rodent-software/vole/internal/lfs"
		32	"github.com/rodent-software/vole/core/git"
		33	"github.com/rodent-software/vole/core/lfs"
	34	34	)
	35	35
	36	36	// Repo is one repository to scan: the name its objects are served under, and the bare
	37	37	// directory to read refs from.
	38		type Repo struct {
		38	type GCRepo struct {
	39	39	Name string
	40	40	Dir string
	41	41	}
	42	42
	43		type Options struct {
	44		Repos []Repo
		43	type GCOptions struct {
		44	Repos []GCRepo
	45	45	Store *lfs.Store
	46	46	// RunOIDs are objects named by the run queue, per repository: archived logs and
	47	47	// published run artifacts. Neither is reachable from a git ref, so a sweep that only
@@ -57,7 +57,7 @@ type Options struct {
	57	57	Now time.Time
	58	58	}
	59	59
	60		type Result struct {
		60	type GCResult struct {
	61	61	Marked int
	62	62	Linked int // links created, which is repair work when it is not zero
	63	63	Unlinked int
@@ -72,8 +72,8 @@ type Result struct {
	72	72	// Run marks, links, unlinks, then sweeps. A repository that cannot be scanned aborts the
	73	73	// sweep: an unreadable ref means "I do not know what is reachable", and guessing costs
	74	74	// somebody's data.
	75		func Run(opts Options) (Result, error) {
	76		var res Result
		75	func GC(opts GCOptions) (GCResult, error) {
		76	var res GCResult
	77	77	if opts.Store == nil {
	78	78	return res, fmt.Errorf("gc: no store")
	79	79	}
@@ -86,7 +86,7 @@ func Run(opts Options) (Result, error) {
	86	86	reachable := make(map[string]map[string]bool, len(opts.Repos))
	87	87	all := map[string]bool{}
	88	88	for _, repo := range opts.Repos {
	89		g := gitx.Open(repo.Dir)
		89	g := git.Open(repo.Dir)
	90	90	blobs, err := g.AllBlobs()
	91	91	if err != nil {
	92	92	return res, fmt.Errorf("gc: scan %s: %w", repo.Dir, err)
@@ -210,8 +210,8 @@ func Run(opts Options) (Result, error) {
	210	210	// Link is the repair pass: it creates the links a repository is missing and deletes
	211	211	// nothing. An instance that predates repository-scoped storage runs it once so its
	212	212	// existing objects become fetchable again; so does a namespace somebody deleted.
	213		func Link(opts Options) (Result, error) {
		213	func GCLink(opts GCOptions) (GCResult, error) {
	214	214	opts.LinkOnly = true
	215	215	opts.DryRun = false
	216		return Run(opts)
		216	return GC(opts)
	217	217	}