"fmt"
"io"
"io/ioutil"
- "log"
"net/http"
"os"
"regexp"
"sync/atomic"
"time"
- "git.curoverse.com/arvados.git/sdk/go/arvados"
+ "git.arvados.org/arvados.git/sdk/go/arvados"
"github.com/AdRoll/goamz/aws"
"github.com/AdRoll/goamz/s3"
"github.com/prometheus/client_golang/prometheus"
}
func newS3Volume(cluster *arvados.Cluster, volume arvados.Volume, logger logrus.FieldLogger, metrics *volumeMetricsVecs) (Volume, error) {
- v := &S3Volume{cluster: cluster, volume: volume, logger: logger, metrics: metrics}
+ v := &S3Volume{cluster: cluster, volume: volume, metrics: metrics}
err := json.Unmarshal(volume.DriverParameters, &v)
if err != nil {
return nil, err
}
+ v.logger = logger.WithField("Volume", v.String())
return v, v.check()
}
// S3Volume implements Volume using an S3 bucket.
type S3Volume struct {
- AccessKey string
- SecretKey string
- AuthToken string // populated automatically when IAMRole is used
- AuthExpiration time.Time // populated automatically when IAMRole is used
- IAMRole string
- Endpoint string
- Region string
- Bucket string
- LocationConstraint bool
- IndexPageSize int
- ConnectTimeout arvados.Duration
- ReadTimeout arvados.Duration
- RaceWindow arvados.Duration
- UnsafeDelete bool
+ arvados.S3VolumeDriverParameters
+ AuthToken string // populated automatically when IAMRole is used
+ AuthExpiration time.Time // populated automatically when IAMRole is used
cluster *arvados.Cluster
volume arvados.Volume
func (v *S3Volume) newS3Client() *s3.S3 {
auth := aws.NewAuth(v.AccessKey, v.SecretKey, v.AuthToken, v.AuthExpiration)
client := s3.New(*auth, v.region)
- if v.region.EC2Endpoint.Signer == aws.V4Signature {
- // Currently affects only eu-central-1
+ if !v.V2Signature {
client.Signature = aws.V4Signature
}
client.ConnectTimeout = time.Duration(v.ConnectTimeout)
rdr, err = v.bucket.GetReader(loc)
if err != nil {
- log.Printf("warning: reading %s after successful fixRace: %s", loc, err)
+ v.logger.Warnf("reading %s after successful fixRace: %s", loc, err)
err = v.translateError(err)
}
return
go func() {
defer func() {
if ctx.Err() != nil {
- v.logger.Debugf("%s: abandoned PutReader goroutine finished with err: %s", v, err)
+ v.logger.Debugf("abandoned PutReader goroutine finished with err: %s", err)
}
}()
defer close(ready)
}()
select {
case <-ctx.Done():
- v.logger.Debugf("%s: taking PutReader's input away: %s", v, ctx.Err())
+ v.logger.Debugf("taking PutReader's input away: %s", ctx.Err())
// Our pipe might be stuck in Write(), waiting for
// PutReader() to read. If so, un-stick it. This means
// PutReader will get corrupt data, but that's OK: the
go io.Copy(ioutil.Discard, bufr)
// CloseWithError() will return once pending I/O is done.
bufw.CloseWithError(ctx.Err())
- v.logger.Debugf("%s: abandoning PutReader goroutine", v)
+ v.logger.Debugf("abandoning PutReader goroutine")
return ctx.Err()
case <-ready:
// Unblock pipe in case PutReader did not consume it.
// The data object X exists, but recent/X is missing.
err = v.bucket.PutReader("recent/"+loc, nil, 0, "application/octet-stream", s3ACL, s3.Options{})
if err != nil {
- log.Printf("error: creating %q: %s", "recent/"+loc, err)
+ v.logger.WithError(err).Errorf("error creating %q", "recent/"+loc)
return zeroTime, v.translateError(err)
}
- log.Printf("info: created %q to migrate existing block to new storage scheme", "recent/"+loc)
+ v.logger.Infof("created %q to migrate existing block to new storage scheme", "recent/"+loc)
resp, err = v.bucket.Head("recent/"+loc, nil)
if err != nil {
- log.Printf("error: created %q but HEAD failed: %s", "recent/"+loc, err)
+ v.logger.WithError(err).Errorf("HEAD failed after creating %q", "recent/"+loc)
return zeroTime, v.translateError(err)
}
} else if err != nil {
func (v *S3Volume) IndexTo(prefix string, writer io.Writer) error {
// Use a merge sort to find matching sets of X and recent/X.
dataL := s3Lister{
+ Logger: v.logger,
Bucket: v.bucket.Bucket(),
Prefix: prefix,
PageSize: v.IndexPageSize,
Stats: &v.bucket.stats,
}
recentL := s3Lister{
+ Logger: v.logger,
Bucket: v.bucket.Bucket(),
Prefix: "recent/" + prefix,
PageSize: v.IndexPageSize,
trash, err := v.bucket.Head("trash/"+loc, nil)
if err != nil {
if !os.IsNotExist(v.translateError(err)) {
- log.Printf("error: fixRace: HEAD %q: %s", "trash/"+loc, err)
+ v.logger.WithError(err).Errorf("fixRace: HEAD %q failed", "trash/"+loc)
}
return false
}
trashTime, err := v.lastModified(trash)
if err != nil {
- log.Printf("error: fixRace: parse %q: %s", trash.Header.Get("Last-Modified"), err)
+ v.logger.WithError(err).Errorf("fixRace: error parsing time %q", trash.Header.Get("Last-Modified"))
return false
}
recent, err := v.bucket.Head("recent/"+loc, nil)
if err != nil {
- log.Printf("error: fixRace: HEAD %q: %s", "recent/"+loc, err)
+ v.logger.WithError(err).Errorf("fixRace: HEAD %q failed", "recent/"+loc)
return false
}
recentTime, err := v.lastModified(recent)
if err != nil {
- log.Printf("error: fixRace: parse %q: %s", recent.Header.Get("Last-Modified"), err)
+ v.logger.WithError(err).Errorf("fixRace: error parsing time %q", recent.Header.Get("Last-Modified"))
return false
}
return false
}
- log.Printf("notice: fixRace: %q: trashed at %s but touched at %s (age when trashed = %s < %s)", loc, trashTime, recentTime, ageWhenTrashed, v.cluster.Collections.BlobSigningTTL)
- log.Printf("notice: fixRace: copying %q to %q to recover from race between Put/Touch and Trash", "recent/"+loc, loc)
+ v.logger.Infof("fixRace: %q: trashed at %s but touched at %s (age when trashed = %s < %s)", loc, trashTime, recentTime, ageWhenTrashed, v.cluster.Collections.BlobSigningTTL)
+ v.logger.Infof("fixRace: copying %q to %q to recover from race between Put/Touch and Trash", "recent/"+loc, loc)
err = v.safeCopy(loc, "trash/"+loc)
if err != nil {
- log.Printf("error: fixRace: %s", err)
+ v.logger.WithError(err).Error("fixRace: copy failed")
return false
}
return true
trashT, err := time.Parse(time.RFC3339, trash.LastModified)
if err != nil {
- log.Printf("warning: %s: EmptyTrash: %q: parse %q: %s", v, trash.Key, trash.LastModified, err)
+ v.logger.Warnf("EmptyTrash: %q: parse %q: %s", trash.Key, trash.LastModified, err)
return
}
recent, err := v.bucket.Head("recent/"+loc, nil)
if err != nil && os.IsNotExist(v.translateError(err)) {
- log.Printf("warning: %s: EmptyTrash: found trash marker %q but no %q (%s); calling Untrash", v, trash.Key, "recent/"+loc, err)
+ v.logger.Warnf("EmptyTrash: found trash marker %q but no %q (%s); calling Untrash", trash.Key, "recent/"+loc, err)
err = v.Untrash(loc)
if err != nil {
- log.Printf("error: %s: EmptyTrash: Untrash(%q): %s", v, loc, err)
+ v.logger.WithError(err).Errorf("EmptyTrash: Untrash(%q) failed", loc)
}
return
} else if err != nil {
- log.Printf("warning: %s: EmptyTrash: HEAD %q: %s", v, "recent/"+loc, err)
+ v.logger.WithError(err).Warnf("EmptyTrash: HEAD %q failed", "recent/"+loc)
return
}
recentT, err := v.lastModified(recent)
if err != nil {
- log.Printf("warning: %s: EmptyTrash: %q: parse %q: %s", v, "recent/"+loc, recent.Header.Get("Last-Modified"), err)
+ v.logger.WithError(err).Warnf("EmptyTrash: %q: error parsing %q", "recent/"+loc, recent.Header.Get("Last-Modified"))
return
}
if trashT.Sub(recentT) < v.cluster.Collections.BlobSigningTTL.Duration() {
// Note this means (TrashSweepInterval
// < BlobSigningTTL - raceWindow) is
// necessary to avoid starvation.
- log.Printf("notice: %s: EmptyTrash: detected old race for %q, calling fixRace + Touch", v, loc)
+ v.logger.Infof("EmptyTrash: detected old race for %q, calling fixRace + Touch", loc)
v.fixRace(loc)
v.Touch(loc)
return
}
_, err := v.bucket.Head(loc, nil)
if os.IsNotExist(err) {
- log.Printf("notice: %s: EmptyTrash: detected recent race for %q, calling fixRace", v, loc)
+ v.logger.Infof("EmptyTrash: detected recent race for %q, calling fixRace", loc)
v.fixRace(loc)
return
} else if err != nil {
- log.Printf("warning: %s: EmptyTrash: HEAD %q: %s", v, loc, err)
+ v.logger.WithError(err).Warnf("EmptyTrash: HEAD %q failed", loc)
return
}
}
}
err = v.bucket.Del(trash.Key)
if err != nil {
- log.Printf("warning: %s: EmptyTrash: deleting %q: %s", v, trash.Key, err)
+ v.logger.WithError(err).Errorf("EmptyTrash: error deleting %q", trash.Key)
return
}
atomic.AddInt64(&bytesDeleted, trash.Size)
_, err = v.bucket.Head(loc, nil)
if err == nil {
- log.Printf("warning: %s: EmptyTrash: HEAD %q succeeded immediately after deleting %q", v, loc, loc)
+ v.logger.Warnf("EmptyTrash: HEAD %q succeeded immediately after deleting %q", loc, loc)
return
}
if !os.IsNotExist(v.translateError(err)) {
- log.Printf("warning: %s: EmptyTrash: HEAD %q: %s", v, loc, err)
+ v.logger.WithError(err).Warnf("EmptyTrash: HEAD %q failed", loc)
return
}
err = v.bucket.Del("recent/" + loc)
if err != nil {
- log.Printf("warning: %s: EmptyTrash: deleting %q: %s", v, "recent/"+loc, err)
+ v.logger.WithError(err).Warnf("EmptyTrash: error deleting %q", "recent/"+loc)
}
}
}
trashL := s3Lister{
+ Logger: v.logger,
Bucket: v.bucket.Bucket(),
Prefix: "trash/",
PageSize: v.IndexPageSize,
wg.Wait()
if err := trashL.Error(); err != nil {
- log.Printf("error: %s: EmptyTrash: lister: %s", v, err)
+ v.logger.WithError(err).Error("EmptyTrash: lister failed")
}
- log.Printf("EmptyTrash stats for %v: Deleted %v bytes in %v blocks. Remaining in trash: %v bytes in %v blocks.", v.String(), bytesDeleted, blocksDeleted, bytesInTrash-bytesDeleted, blocksInTrash-blocksDeleted)
+ v.logger.Infof("EmptyTrash stats for %v: Deleted %v bytes in %v blocks. Remaining in trash: %v bytes in %v blocks.", v.String(), bytesDeleted, blocksDeleted, bytesInTrash-bytesDeleted, blocksInTrash-blocksDeleted)
}
type s3Lister struct {
+ Logger logrus.FieldLogger
Bucket *s3.Bucket
Prefix string
PageSize int
lister.buf = make([]s3.Key, 0, len(resp.Contents))
for _, key := range resp.Contents {
if !strings.HasPrefix(key.Key, lister.Prefix) {
- log.Printf("warning: s3Lister: S3 Bucket.List(prefix=%q) returned key %q", lister.Prefix, key.Key)
+ lister.Logger.Warnf("s3Lister: S3 Bucket.List(prefix=%q) returned key %q", lister.Prefix, key.Key)
continue
}
lister.buf = append(lister.buf, key)
projects / arvados.git / blobdiff