df81eb7744
Ship live alerts, pool status, AI monitor, remote agent commands, build manager, and uninstall flow; wire Calibrate settings (WS ping, pool traffic log, retention limits) at runtime and exclude server/data from git.
59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package maintenance
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import (
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"log"
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"os"
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"path/filepath"
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"time"
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"crypto-miner-server/internal/db"
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)
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// StartRetentionJobs purges old stats and build artifacts on an interval.
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func StartRetentionJobs(database *db.Database, dataDir string, statsHours, buildDays int) {
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if statsHours <= 0 && buildDays <= 0 {
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return
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}
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go func() {
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runRetention(database, dataDir, statsHours, buildDays)
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ticker := time.NewTicker(6 * time.Hour)
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defer ticker.Stop()
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for range ticker.C {
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runRetention(database, dataDir, statsHours, buildDays)
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}
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}()
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}
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func runRetention(database *db.Database, dataDir string, statsHours, buildDays int) {
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if statsHours > 0 {
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cutoff := time.Now().Add(-time.Duration(statsHours) * time.Hour)
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n, err := database.PurgeHashrateSamplesBefore(cutoff)
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if err != nil {
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log.Printf("[Retention] hashrate purge failed: %v", err)
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} else if n > 0 {
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log.Printf("[Retention] purged %d hashrate samples older than %dh", n, statsHours)
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}
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}
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if buildDays > 0 {
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cutoff := time.Now().Add(-time.Duration(buildDays) * 24 * time.Hour)
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builds, err := database.ListBuildsOlderThan(cutoff)
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if err != nil {
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log.Printf("[Retention] build list failed: %v", err)
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return
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}
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for _, b := range builds {
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if b.FilePath != "" {
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dir := filepath.Dir(b.FilePath)
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_ = os.RemoveAll(dir)
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} else {
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_ = os.RemoveAll(filepath.Join(dataDir, "builds", b.ID))
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}
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if err := database.DeleteBuild(b.ID); err != nil {
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log.Printf("[Retention] delete build %s: %v", b.ID, err)
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} else {
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log.Printf("[Retention] removed build %s (%s)", b.ID, b.WorkerName)
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}
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}
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}
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}
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