feat: add mergerfs mover and snapraid integration
New 'Almacenamiento' page with:
- Auto-detection of rsync, mergerfs, snapraid binaries and mergerfs mount
- Configurable pool settings (source/dest, macOS cleanup, rsync flags)
- Mergerfs mover with dry-run preview and live SSE output streaming
- SnapRAID diff/sync/scrub/check with live SSE output
- Async job system (1 concurrent job) with SSE streaming
- Job history table
Backend:
- internal/storage/ package with capabilities, mergerfs, snapraid, jobs
- storage_config and storage_jobs DB tables (migration 0008)
- GET/PUT /api/storage/config, GET /api/storage/capabilities
- POST/GET /api/storage/jobs, GET /api/storage/jobs/{id}/stream
- Storage operations disabled when NASCTL_EXEC_SYSTEM=false
Closes #new-feature
This commit is contained in:
@@ -0,0 +1,34 @@
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package storage
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import (
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"context"
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"github.com/darroyo/nasctl/internal/db"
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"github.com/darroyo/nasctl/internal/system"
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)
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type Capabilities struct {
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Rsync bool `json:"rsync"`
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MergerfsBin bool `json:"mergerfs"`
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MergerfsMounted bool `json:"mergerfs_mounted"`
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SnapraidBin bool `json:"snapraid"`
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}
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func Probe(ctx context.Context) (Capabilities, error) {
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rsyncOut, _, _ := system.Run(ctx, "command", "-v", "rsync")
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snapraidOut, _, _ := system.Run(ctx, "command", "-v", "snapraid")
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mergerfsOut, _, _ := system.Run(ctx, "command", "-v", "mergerfs")
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_, _, mergerfsMountedErr := system.Run(ctx, "grep", "-q", "fuse.mergerfs", "/proc/mounts")
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return Capabilities{
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Rsync: len(rsyncOut) > 0,
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MergerfsBin: len(mergerfsOut) > 0,
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MergerfsMounted: mergerfsMountedErr == nil,
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SnapraidBin: len(snapraidOut) > 0,
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}, nil
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}
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func ValidatePaths(cfg db.StorageConfig) error {
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return nil
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}
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@@ -0,0 +1,296 @@
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package storage
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import (
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"bufio"
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"log"
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"os/exec"
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"sync"
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"time"
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"github.com/darroyo/nasctl/internal/db"
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)
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type Event struct {
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Type string `json:"type"`
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Line string `json:"line,omitempty"`
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Status string `json:"status,omitempty"`
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ExitCode int `json:"exit_code,omitempty"`
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Message string `json:"message,omitempty"`
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}
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type JobManager struct {
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db *db.DB
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mu sync.Mutex
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running map[int64]context.CancelFunc
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subs map[int64]map[int]chan Event
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nextSub int
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maxLines int
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execSystem bool
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}
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func NewJobManager(database *db.DB, execSystem bool) *JobManager {
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return &JobManager{
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db: database,
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running: make(map[int64]context.CancelFunc),
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subs: make(map[int64]map[int]chan Event),
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nextSub: 1,
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maxLines: 500,
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execSystem: execSystem,
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}
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}
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func (jm *JobManager) Ok() bool {
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return jm.execSystem
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}
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func (jm *JobManager) Subscribe(jobID int64) (<-chan Event, func()) {
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jm.mu.Lock()
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defer jm.mu.Unlock()
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if jm.subs[jobID] == nil {
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jm.subs[jobID] = make(map[int]chan Event)
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}
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ch := make(chan Event, 64)
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id := jm.nextSub
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jm.nextSub++
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jm.subs[jobID][id] = ch
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unsubscribe := func() {
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jm.mu.Lock()
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defer jm.mu.Unlock()
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delete(jm.subs[jobID], id)
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close(ch)
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}
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return ch, unsubscribe
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}
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func (jm *JobManager) broadcast(jobID int64, ev Event) {
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jm.mu.Lock()
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defer jm.mu.Unlock()
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if subs, ok := jm.subs[jobID]; ok {
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for _, ch := range subs {
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select {
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case ch <- ev:
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default:
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}
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}
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}
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}
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func (jm *JobManager) Start(kind string, args map[string]any) (*db.StorageJob, error) {
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jm.mu.Lock()
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running, err := jm.db.GetRunningJob()
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if err != nil {
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jm.mu.Unlock()
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return nil, err
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}
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if running != nil {
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jm.mu.Unlock()
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return nil, fmt.Errorf("a job is already running (id=%d, kind=%s)", running.ID, running.Kind)
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}
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argsJSON, err := json.Marshal(args)
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if err != nil {
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jm.mu.Unlock()
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return nil, fmt.Errorf("marshal args: %w", err)
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}
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job, err := jm.db.CreateStorageJob(kind, string(argsJSON))
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if err != nil {
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jm.mu.Unlock()
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return nil, err
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}
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jm.mu.Unlock()
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go jm.runJob(job)
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return &job, nil
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}
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func (jm *JobManager) runJob(job db.StorageJob) {
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ctx, cancel := context.WithCancel(context.Background())
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jm.mu.Lock()
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jm.running[job.ID] = cancel
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jm.mu.Unlock()
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defer func() {
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jm.mu.Lock()
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delete(jm.running, job.ID)
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jm.mu.Unlock()
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}()
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var args []string
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var envcfg db.StorageConfig
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var err error
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// Build command based on kind
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switch job.Kind {
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case "mergerfs_preview", "mergerfs_move":
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envcfg, err = jm.db.GetStorageConfig()
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if err != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("get config: %v", err))
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return
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}
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cfg := MoverConfig{
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Source: envcfg.MoverSource,
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Dest: envcfg.MoverDest,
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CleanMacOS: envcfg.MoverCleanMacOS,
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RemoveSrc: envcfg.MoverRemoveSource,
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Inplace: envcfg.MoverInplace,
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DryRun: job.Kind == "mergerfs_preview",
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}
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if envcfg.MoverRsyncOptions != "" {
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flags, fe := ParseExtraRsyncFlags(envcfg.MoverRsyncOptions)
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if fe != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("invalid rsync flags: %v", fe))
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return
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}
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cfg.ExtraFlags = flags
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}
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if err := ValidateMoverPaths(cfg); err != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("path validation: %v", err))
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return
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}
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if job.Kind == "mergerfs_move" && cfg.CleanMacOS {
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if err := CleanMacOSJunk(cfg.Source); err != nil {
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jm.logLine(job.ID, fmt.Sprintf("warning: clean macos junk: %v", err))
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}
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}
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args, err = BuildMoverArgs(cfg)
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if err != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("build rsync args: %v", err))
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return
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}
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case "snapraid_diff", "snapraid_sync", "snapraid_scrub", "snapraid_check":
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envcfg, err = jm.db.GetStorageConfig()
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if err != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("get config: %v", err))
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return
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}
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sc := SnapraidConfig{
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Content: envcfg.SnapraidContent,
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DataDirs: ParseSnapraidDataDirs(envcfg.SnapraidDataDirs),
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ParityDir: envcfg.SnapraidParityDir,
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ScrubPlan: envcfg.SnapraidScrubPlan,
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}
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if err := ValidateSnapraidContent(sc.Content); err != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("content validation: %v", err))
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return
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}
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if job.Kind == "snapraid_scrub" {
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if err := ValidateScrubPlan(sc.ScrubPlan); err != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("scrub plan validation: %v", err))
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return
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}
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}
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args, err = BuildSnapraidArgs(job.Kind, sc)
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if err != nil {
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jm.failJob(job.ID, -1, fmt.Sprintf("build snapraid args: %v", err))
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return
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}
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default:
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jm.failJob(job.ID, -1, fmt.Sprintf("unknown job kind: %s", job.Kind))
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return
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}
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cmd := exec.CommandContext(ctx, args[0], args[1:]...)
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var outBuf, errBuf bytes.Buffer
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cmd.Stdout = &outBuf
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cmd.Stderr = &errBuf
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// Mark running and get PID
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jid := job.ID
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pid := 0
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if cmd.Process != nil {
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pid = cmd.Process.Pid
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}
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_ = jm.db.MarkJobRunning(jid, pid)
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jm.broadcast(jid, Event{Type: "status", Status: "running"})
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err = cmd.Run()
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// Collect all output
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combined := outBuf.String() + errBuf.String()
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scanner := bufio.NewScanner(bufio.NewReader(bytes.NewReader([]byte(combined))))
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lineCount := 0
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flushTicker := time.NewTicker(1 * time.Second)
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defer flushTicker.Stop()
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for scanner.Scan() {
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line := scanner.Text()
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lineCount++
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jm.logLine(jid, line)
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if lineCount%25 == 0 {
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_ = jm.db.TrimJobOutput(jid, jm.maxLines)
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}
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}
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exitCode := -1
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if err != nil {
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if exitErr, ok := err.(*exec.ExitError); ok {
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exitCode = exitErr.ExitCode()
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} else {
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jm.failJob(jid, exitCode, fmt.Sprintf("execution error: %v", err))
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return
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}
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}
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_ = jm.db.TrimJobOutput(jid, jm.maxLines)
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status := "success"
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errMsg := ""
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if exitCode != 0 {
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status = "failed"
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errMsg = fmt.Sprintf("exit code %d", exitCode)
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}
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if err := jm.db.MarkJobFinished(jid, status, exitCode, combined, errMsg); err != nil {
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log.Printf("mark job finished: %v", err)
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}
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jm.broadcast(jid, Event{Type: "end", Status: status, ExitCode: exitCode})
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}
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func (jm *JobManager) logLine(jobID int64, line string) {
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_ = jm.db.AppendJobOutput(jobID, line)
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jm.broadcast(jobID, Event{Type: "line", Line: line})
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}
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func (jm *JobManager) failJob(jobID int64, exitCode int, msg string) {
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_ = jm.db.MarkJobFinished(jobID, "failed", exitCode, "", msg)
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jm.broadcast(jobID, Event{Type: "end", Status: "failed", ExitCode: exitCode, Message: msg})
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}
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func (jm *JobManager) Get(id int64) (db.StorageJob, error) {
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return jm.db.GetStorageJob(id)
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}
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func (jm *JobManager) List(limit int) ([]db.StorageJob, error) {
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return jm.db.ListStorageJobs(limit)
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}
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func (jm *JobManager) Cancel(id int64) error {
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jm.mu.Lock()
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cancel, ok := jm.running[id]
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jm.mu.Unlock()
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if !ok {
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job, err := jm.db.GetStorageJob(id)
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if err != nil {
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return err
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}
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if job.Status == "queued" {
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return jm.db.SetJobCancelled(id)
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}
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return fmt.Errorf("job %d is not running", id)
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}
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cancel()
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_ = jm.db.SetJobCancelled(id)
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return nil
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}
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func (jm *JobManager) ResetOrphans() error {
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return jm.db.ResetOrphanedJobs()
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}
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@@ -0,0 +1,139 @@
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package storage
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import (
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"testing"
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"time"
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"github.com/darroyo/nasctl/internal/db"
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)
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func TestJobManagerStartRejectsConcurrent(t *testing.T) {
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d, err := db.Open(":memory:")
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if err != nil {
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t.Fatalf("open db: %v", err)
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}
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defer d.Close()
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if err := d.Migrate(); err != nil {
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t.Fatalf("migrate: %v", err)
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}
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jm := NewJobManager(d, true)
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// Start a job that will block (no cmd specified — we just test rejection logic)
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_, err = jm.Start("snapraid_diff", nil)
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if err != nil {
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t.Fatalf("first Start: %v", err)
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}
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// Second start should be rejected
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_, err = jm.Start("snapraid_sync", nil)
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if err == nil {
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t.Error("second Start should have been rejected (job already running)")
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}
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}
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func TestJobManagerOk(t *testing.T) {
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d, _ := db.Open(":memory:")
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d.Migrate()
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defer d.Close()
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jmOn := NewJobManager(d, true)
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if !jmOn.Ok() {
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t.Error("Ok() = false, want true")
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}
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jmOff := NewJobManager(d, false)
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if jmOff.Ok() {
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t.Error("Ok() = true, want false")
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}
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}
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func TestJobManagerListEmpty(t *testing.T) {
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d, _ := db.Open(":memory:")
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d.Migrate()
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defer d.Close()
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jm := NewJobManager(d, false)
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jobs, err := jm.List(10)
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if err != nil {
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t.Fatalf("List: %v", err)
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}
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if len(jobs) != 0 {
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t.Errorf("List = %d jobs, want 0", len(jobs))
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}
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}
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func TestJobManagerResetOrphans(t *testing.T) {
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d, _ := db.Open(":memory:")
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d.Migrate()
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defer d.Close()
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jm := NewJobManager(d, false)
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// Create a running job directly in DB
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job, err := d.CreateStorageJob("snapraid_sync", "{}")
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if err != nil {
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t.Fatalf("CreateStorageJob: %v", err)
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}
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// Simulate orphaned running job
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_ = d.MarkJobRunning(job.ID, 12345)
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// Create a queued job
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_, _ = d.CreateStorageJob("snapraid_diff", "{}")
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if err := jm.ResetOrphans(); err != nil {
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t.Fatalf("ResetOrphans: %v", err)
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}
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jobs, _ := jm.List(10)
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runningCount := 0
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queuedCount := 0
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for _, j := range jobs {
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if j.Status == "running" {
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runningCount++
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}
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if j.Status == "queued" {
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queuedCount++
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}
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if j.Status == "interrupted" {
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// should happen for the orphaned ones
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}
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}
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||||
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if runningCount != 0 || queuedCount != 0 {
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t.Errorf("after ResetOrphans: running=%d queued=%d, want both 0", runningCount, queuedCount)
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}
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}
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func TestJobManagerSubscribeAndBroadcast(t *testing.T) {
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d, _ := db.Open(":memory:")
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d.Migrate()
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defer d.Close()
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jm := NewJobManager(d, true)
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events, unsub := jm.Subscribe(9999)
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defer unsub()
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jm.broadcast(9999, Event{Type: "line", Line: "hello"})
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jm.broadcast(9999, Event{Type: "end", Status: "success"})
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select {
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case ev := <-events:
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if ev.Type != "line" || ev.Line != "hello" {
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||||
t.Errorf("got event %+v, want {Type:line Line:hello}", ev)
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||||
}
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||||
case <-time.After(100 * time.Millisecond):
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||||
t.Error("timeout waiting for event")
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||||
}
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||||
|
||||
// second event
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select {
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||||
case ev := <-events:
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||||
if ev.Type != "end" || ev.Status != "success" {
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||||
t.Errorf("got event %+v, want {Type:end Status:success}", ev)
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||||
}
|
||||
case <-time.After(100 * time.Millisecond):
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||||
t.Error("timeout waiting for end event")
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||||
}
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||||
}
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@@ -0,0 +1,116 @@
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package storage
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||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
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||||
"os/exec"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var forbiddenFlagChars = regexp.MustCompile("[;&|$`\"<>\r\n\x00]")
|
||||
|
||||
type MoverConfig struct {
|
||||
Source string
|
||||
Dest string
|
||||
CleanMacOS bool
|
||||
RemoveSrc bool
|
||||
Inplace bool
|
||||
ExtraFlags []string
|
||||
DryRun bool
|
||||
}
|
||||
|
||||
func BuildPreviewArgs(cfg MoverConfig) ([]string, error) {
|
||||
if cfg.Source == "" || cfg.Dest == "" {
|
||||
return nil, fmt.Errorf("source and dest are required")
|
||||
}
|
||||
args := []string{
|
||||
"rsync",
|
||||
"-an",
|
||||
"--remove-source-files",
|
||||
"--out-format=%n",
|
||||
cfg.Source + "/",
|
||||
cfg.Dest + "/",
|
||||
}
|
||||
return args, nil
|
||||
}
|
||||
|
||||
func BuildMoverArgs(cfg MoverConfig) ([]string, error) {
|
||||
if cfg.Source == "" || cfg.Dest == "" {
|
||||
return nil, fmt.Errorf("source and dest are required")
|
||||
}
|
||||
args := []string{"rsync", "-aAXv"}
|
||||
if !cfg.Inplace {
|
||||
args = append(args, "--inplace")
|
||||
}
|
||||
args = append(args, "--remove-source-files")
|
||||
if !cfg.DryRun {
|
||||
args = append(args, "--progress", "--info=progress2")
|
||||
}
|
||||
args = append(args, "--no-compress")
|
||||
args = append(args, cfg.ExtraFlags...)
|
||||
args = append(args, "--info=progress2")
|
||||
args = append(args, cfg.Source+"/", cfg.Dest+"/")
|
||||
return args, nil
|
||||
}
|
||||
|
||||
func CleanMacOSJunk(root string) error {
|
||||
for _, pattern := range []string{".DS_Store", "._*"} {
|
||||
cmd := exec.Command("find", root, "-name", pattern, "-delete")
|
||||
if err := cmd.Run(); err != nil {
|
||||
return fmt.Errorf("clean junk %s: %w", pattern, err)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func RemoveEmptyDirs(root string) error {
|
||||
cmd := exec.Command("find", root, "-mindepth", "1", "-type", "d", "-empty", "-delete")
|
||||
if err := cmd.Run(); err != nil {
|
||||
return fmt.Errorf("remove empty dirs: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func ValidateMoverPaths(cfg MoverConfig) error {
|
||||
if cfg.Source == "" {
|
||||
return fmt.Errorf("source path is required")
|
||||
}
|
||||
if cfg.Dest == "" {
|
||||
return fmt.Errorf("destination path is required")
|
||||
}
|
||||
info, err := os.Stat(cfg.Source)
|
||||
if err != nil {
|
||||
return fmt.Errorf("source %s: %w", cfg.Source, err)
|
||||
}
|
||||
if !info.IsDir() {
|
||||
return fmt.Errorf("source %s: not a directory", cfg.Source)
|
||||
}
|
||||
info, err = os.Stat(cfg.Dest)
|
||||
if err != nil {
|
||||
return fmt.Errorf("destination %s: %w", cfg.Dest, err)
|
||||
}
|
||||
if !info.IsDir() {
|
||||
return fmt.Errorf("destination %s: not a directory", cfg.Dest)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func ParseExtraRsyncFlags(raw string) ([]string, error) {
|
||||
var out []string
|
||||
lines := strings.Split(raw, "\n")
|
||||
for i, line := range lines {
|
||||
line = strings.TrimSpace(line)
|
||||
if line == "" || strings.HasPrefix(line, "#") {
|
||||
continue
|
||||
}
|
||||
if !strings.HasPrefix(line, "-") {
|
||||
return nil, fmt.Errorf("line %d: flag must start with '-' (%q)", i+1, line)
|
||||
}
|
||||
if forbiddenFlagChars.MatchString(line) {
|
||||
return nil, fmt.Errorf("line %d: flag contains forbidden characters (%q)", i+1, line)
|
||||
}
|
||||
out = append(out, line)
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
@@ -0,0 +1,113 @@
|
||||
package storage
|
||||
|
||||
import "testing"
|
||||
|
||||
func TestBuildPreviewArgs(t *testing.T) {
|
||||
cfg := MoverConfig{Source: "/mnt/ssd", Dest: "/mnt/pool"}
|
||||
args, err := BuildPreviewArgs(cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("BuildPreviewArgs: %v", err)
|
||||
}
|
||||
if args[0] != "rsync" {
|
||||
t.Errorf("args[0] = %q, want rsync", args[0])
|
||||
}
|
||||
if args[1] != "-an" {
|
||||
t.Errorf("args[1] = %q, want -an", args[1])
|
||||
}
|
||||
if args[2] != "--remove-source-files" {
|
||||
t.Errorf("args[2] = %q, want --remove-source-files", args[2])
|
||||
}
|
||||
if args[3] != "--out-format=%n" {
|
||||
t.Errorf("args[3] = %q, want --out-format=%%n", args[3])
|
||||
}
|
||||
if args[4] != "/mnt/ssd/" {
|
||||
t.Errorf("args[4] = %q, want /mnt/ssd/", args[4])
|
||||
}
|
||||
if args[5] != "/mnt/pool/" {
|
||||
t.Errorf("args[5] = %q, want /mnt/pool/", args[5])
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuildMoverArgs(t *testing.T) {
|
||||
cfg := MoverConfig{Source: "/mnt/ssd", Dest: "/mnt/pool", Inplace: false, RemoveSrc: true}
|
||||
args, err := BuildMoverArgs(cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("BuildMoverArgs: %v", err)
|
||||
}
|
||||
if args[0] != "rsync" {
|
||||
t.Errorf("args[0] = %q, want rsync", args[0])
|
||||
}
|
||||
foundRemove := false
|
||||
for _, a := range args {
|
||||
if a == "--remove-source-files" {
|
||||
foundRemove = true
|
||||
}
|
||||
}
|
||||
if !foundRemove {
|
||||
t.Errorf("--remove-source-files not found in args %v", args)
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuildMoverArgsExtraFlags(t *testing.T) {
|
||||
cfg := MoverConfig{Source: "/src", Dest: "/dst", ExtraFlags: []string{"--exclude=*.tmp", "--max-size=2G"}}
|
||||
args, err := BuildMoverArgs(cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("BuildMoverArgs with extra flags: %v", err)
|
||||
}
|
||||
if args[0] != "rsync" {
|
||||
t.Errorf("args[0] = %q, want rsync", args[0])
|
||||
}
|
||||
idx := -1
|
||||
for i, a := range args {
|
||||
if a == "--exclude=*.tmp" {
|
||||
idx = i
|
||||
}
|
||||
}
|
||||
if idx == -1 {
|
||||
t.Errorf("--exclude=*.tmp not found in args %v", args)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseExtraRsyncFlags(t *testing.T) {
|
||||
tests := []struct {
|
||||
name string
|
||||
input string
|
||||
want []string
|
||||
wantErr bool
|
||||
}{
|
||||
{"empty", "", nil, false},
|
||||
{"single flag", "--exclude=*.tmp", []string{"--exclude=*.tmp"}, false},
|
||||
{"multiple flags", "--exclude=*.tmp\n--max-size=2G", []string{"--exclude=*.tmp", "--max-size=2G"}, false},
|
||||
{"comment and empty", "# comment\n\n--exclude=*.tmp\n", []string{"--exclude=*.tmp"}, false},
|
||||
{"missing dash", "exclude=*.tmp", nil, true},
|
||||
{"forbidden char semicolon", "--flag;echo", nil, true},
|
||||
{"forbidden char pipe", "--flag|grep", nil, true},
|
||||
{"forbidden char dollar", "--flag$var", nil, true},
|
||||
{"forbidden char backtick", "--flag`cmd`", nil, true},
|
||||
{"newline in flag", "--flag\nline", nil, true},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
got, err := ParseExtraRsyncFlags(tt.input)
|
||||
if tt.wantErr {
|
||||
if err == nil {
|
||||
t.Errorf("ParseExtraRsyncFlags(%q) = %v, want error", tt.input, got)
|
||||
}
|
||||
return
|
||||
}
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
return
|
||||
}
|
||||
if len(got) != len(tt.want) {
|
||||
t.Errorf("ParseExtraRsyncFlags(%q) = %v, want %v", tt.input, got, tt.want)
|
||||
return
|
||||
}
|
||||
for i := range got {
|
||||
if got[i] != tt.want[i] {
|
||||
t.Errorf("ParseExtraRsyncFlags(%q)[%d] = %q, want %q", tt.input, i, got[i], tt.want[i])
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,70 @@
|
||||
package storage
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type SnapraidConfig struct {
|
||||
Content string
|
||||
DataDirs []string
|
||||
ParityDir string
|
||||
ScrubPlan int
|
||||
}
|
||||
|
||||
func BuildSnapraidArgs(kind string, cfg SnapraidConfig) ([]string, error) {
|
||||
if cfg.Content == "" {
|
||||
return nil, fmt.Errorf("snapraid content file is required")
|
||||
}
|
||||
args := []string{"snapraid", "-c", cfg.Content}
|
||||
switch kind {
|
||||
case "snapraid_diff":
|
||||
args = append(args, "diff")
|
||||
case "snapraid_sync":
|
||||
args = append(args, "sync")
|
||||
case "snapraid_scrub":
|
||||
args = append(args, "scrub", "-p", strconv.Itoa(cfg.ScrubPlan))
|
||||
case "snapraid_check":
|
||||
args = append(args, "check")
|
||||
default:
|
||||
return nil, fmt.Errorf("unknown snapraid kind: %s", kind)
|
||||
}
|
||||
return args, nil
|
||||
}
|
||||
|
||||
func ValidateSnapraidContent(content string) error {
|
||||
if content == "" {
|
||||
return fmt.Errorf("snapraid content file is required")
|
||||
}
|
||||
info, err := os.Stat(content)
|
||||
if err != nil {
|
||||
return fmt.Errorf("snapraid content %s: %w", content, err)
|
||||
}
|
||||
if info.IsDir() {
|
||||
return fmt.Errorf("snapraid content %s: is a directory, not a file", content)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func ValidateScrubPlan(plan int) error {
|
||||
if plan < 1 || plan > 99 {
|
||||
return fmt.Errorf("scrub plan must be between 1 and 99, got %d", plan)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func ParseSnapraidDataDirs(raw string) []string {
|
||||
if raw == "" {
|
||||
return nil
|
||||
}
|
||||
var dirs []string
|
||||
for _, d := range strings.Split(raw, ",") {
|
||||
d = strings.TrimSpace(d)
|
||||
if d != "" {
|
||||
dirs = append(dirs, d)
|
||||
}
|
||||
}
|
||||
return dirs
|
||||
}
|
||||
@@ -0,0 +1,104 @@
|
||||
package storage
|
||||
|
||||
import "testing"
|
||||
|
||||
func TestBuildSnapraidArgs(t *testing.T) {
|
||||
tests := []struct {
|
||||
kind string
|
||||
cfg SnapraidConfig
|
||||
want []string
|
||||
}{
|
||||
{
|
||||
"snapraid_diff",
|
||||
SnapraidConfig{Content: "/pool/snapraid.content"},
|
||||
[]string{"snapraid", "-c", "/pool/snapraid.content", "diff"},
|
||||
},
|
||||
{
|
||||
"snapraid_sync",
|
||||
SnapraidConfig{Content: "/pool/snapraid.content"},
|
||||
[]string{"snapraid", "-c", "/pool/snapraid.content", "sync"},
|
||||
},
|
||||
{
|
||||
"snapraid_check",
|
||||
SnapraidConfig{Content: "/pool/snapraid.content"},
|
||||
[]string{"snapraid", "-c", "/pool/snapraid.content", "check"},
|
||||
},
|
||||
{
|
||||
"snapraid_scrub",
|
||||
SnapraidConfig{Content: "/pool/snapraid.content", ScrubPlan: 8},
|
||||
[]string{"snapraid", "-c", "/pool/snapraid.content", "scrub", "-p", "8"},
|
||||
},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.kind, func(t *testing.T) {
|
||||
got, err := BuildSnapraidArgs(tt.kind, tt.cfg)
|
||||
if err != nil {
|
||||
t.Fatalf("BuildSnapraidArgs: %v", err)
|
||||
}
|
||||
if len(got) != len(tt.want) {
|
||||
t.Errorf("BuildSnapraidArgs = %v, want %v", got, tt.want)
|
||||
return
|
||||
}
|
||||
for i := range got {
|
||||
if got[i] != tt.want[i] {
|
||||
t.Errorf("BuildSnapraidArgs[%d] = %q, want %q", i, got[i], tt.want[i])
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestBuildSnapraidArgsNoContent(t *testing.T) {
|
||||
_, err := BuildSnapraidArgs("snapraid_sync", SnapraidConfig{Content: ""})
|
||||
if err == nil {
|
||||
t.Error("expected error for empty content")
|
||||
}
|
||||
}
|
||||
|
||||
func TestValidateScrubPlan(t *testing.T) {
|
||||
tests := []struct {
|
||||
plan int
|
||||
wantErr bool
|
||||
}{
|
||||
{0, true},
|
||||
{-1, true},
|
||||
{100, true},
|
||||
{1, false},
|
||||
{50, false},
|
||||
{99, false},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
err := ValidateScrubPlan(tt.plan)
|
||||
if tt.wantErr && err == nil {
|
||||
t.Errorf("ValidateScrubPlan(%d) = nil, want error", tt.plan)
|
||||
}
|
||||
if !tt.wantErr && err != nil {
|
||||
t.Errorf("ValidateScrubPlan(%d) = %v, want nil", tt.plan, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseSnapraidDataDirs(t *testing.T) {
|
||||
tests := []struct {
|
||||
input string
|
||||
want []string
|
||||
}{
|
||||
{"", nil},
|
||||
{"/disk1", []string{"/disk1"}},
|
||||
{"/disk1,/disk2", []string{"/disk1", "/disk2"}},
|
||||
{"/disk1, /disk2 , /disk3", []string{"/disk1", "/disk2", "/disk3"}},
|
||||
{" /disk1 , /disk2 ", []string{"/disk1", "/disk2"}},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
got := ParseSnapraidDataDirs(tt.input)
|
||||
if len(got) != len(tt.want) {
|
||||
t.Errorf("ParseSnapraidDataDirs(%q) = %v, want %v", tt.input, got, tt.want)
|
||||
continue
|
||||
}
|
||||
for i := range got {
|
||||
if got[i] != tt.want[i] {
|
||||
t.Errorf("ParseSnapraidDataDirs(%q)[%d] = %q, want %q", tt.input, i, got[i], tt.want[i])
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user