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fix: use unused cacheMetrics code in prometheus (#9588)

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remove all other unusued/deadcode
This commit is contained in:
Harshavardhana 2020-05-13 08:15:26 -07:00 committed by GitHub
parent 2ecf5ba1de
commit 6ac48a65cb
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GPG Key ID: 4AEE18F83AFDEB23
19 changed files with 4 additions and 195 deletions
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2
cmd/admin-handlers.go
View File

@ -33,7 +33,6 @@ import (
"strings"
"time"
humanize "github.com/dustin/go-humanize"
"github.com/gorilla/mux"
"github.com/minio/minio/cmd/config"
@ -52,7 +51,6 @@ import (
const (
maxEConfigJSONSize = 262272
defaultNetPerfSize = 100 * humanize.MiByte
)
// Type-safe query params.

11
cmd/api-response.go
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@ -767,17 +767,6 @@ func writeErrorResponseJSON(ctx context.Context, w http.ResponseWriter, err APIE
writeResponse(w, err.HTTPStatusCode, encodedErrorResponse, mimeJSON)
}
// writeVersionMismatchResponse - writes custom error responses for version mismatches.
func writeVersionMismatchResponse(ctx context.Context, w http.ResponseWriter, err APIError, reqURL *url.URL, isJSON bool) {
if isJSON {
// Generate error response.
errorResponse := getAPIErrorResponse(ctx, err, reqURL.String(), w.Header().Get(xhttp.AmzRequestID), globalDeploymentID)
writeResponse(w, err.HTTPStatusCode, encodeResponseJSON(errorResponse), mimeJSON)
} else {
writeResponse(w, err.HTTPStatusCode, []byte(err.Description), mimeNone)
}
}
// writeCustomErrorResponseJSON - similar to writeErrorResponseJSON,
// but accepts the error message directly (this allows messages to be
// dynamically generated.)

3
cmd/config.go
View File

@ -40,9 +40,6 @@ const (
// MinIO configuration file.
minioConfigFile = "config.json"
// MinIO configuration backup file
minioConfigBackupFile = minioConfigFile + ".backup"
)
func listServerConfigHistory(ctx context.Context, objAPI ObjectLayer, withData bool, count int) (

1
cmd/daily-lifecycle-ops.go
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@ -27,7 +27,6 @@ import (
const (
bgLifecycleInterval = 24 * time.Hour
bgLifecycleTick = time.Hour
)
// initDailyLifecycle starts the routine that receives the daily

43
cmd/encryption-v1.go
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@ -301,24 +301,6 @@ func decryptObjectInfo(key []byte, bucket, object string, metadata map[string]st
}
}
func newDecryptWriterWithObjectKey(client io.Writer, objectEncryptionKey []byte, seqNumber uint32, metadata map[string]string) (io.WriteCloser, error) {
writer, err := sio.DecryptWriter(client, sio.Config{
Key: objectEncryptionKey,
SequenceNumber: seqNumber,
})
if err != nil {
return nil, crypto.ErrInvalidCustomerKey
}
delete(metadata, crypto.SSEIV)
delete(metadata, crypto.SSESealAlgorithm)
delete(metadata, crypto.SSECSealedKey)
delete(metadata, crypto.SSEMultipart)
delete(metadata, crypto.S3SealedKey)
delete(metadata, crypto.S3KMSSealedKey)
delete(metadata, crypto.S3KMSKeyID)
return writer, nil
}
// Adding support for reader based interface
// DecryptRequestWithSequenceNumberR - same as
@ -541,31 +523,6 @@ func (d *DecryptBlocksReader) Read(p []byte) (int, error) {
return len(p), nil
}
// getEncryptedSinglePartOffsetLength - fetch sequence number, encrypted start offset and encrypted length.
func getEncryptedSinglePartOffsetLength(offset, length int64, objInfo ObjectInfo) (seqNumber uint32, encOffset int64, encLength int64) {
onePkgSize := int64(SSEDAREPackageBlockSize + SSEDAREPackageMetaSize)
seqNumber = uint32(offset / SSEDAREPackageBlockSize)
encOffset = int64(seqNumber) * onePkgSize
// The math to compute the encrypted length is always
// originalLength i.e (offset+length-1) to be divided under
// 64KiB blocks which is the payload size for each encrypted
// block. This is then multiplied by final package size which
// is basically 64KiB + 32. Finally negate the encrypted offset
// to get the final encrypted length on disk.
encLength = ((offset+length)/SSEDAREPackageBlockSize)*onePkgSize - encOffset
// Check for the remainder, to figure if we need one extract package to read from.
if (offset+length)%SSEDAREPackageBlockSize > 0 {
encLength += onePkgSize
}
if encLength+encOffset > objInfo.EncryptedSize() {
encLength = objInfo.EncryptedSize() - encOffset
}
return seqNumber, encOffset, encLength
}
// DecryptedSize returns the size of the object after decryption in bytes.
// It returns an error if the object is not encrypted or marked as encrypted
// but has an invalid size.

2
cmd/format-xl.go
View File

@ -873,8 +873,6 @@ func makeFormatXLMetaVolumes(disk StorageAPI) error {
return disk.MakeVolBulk(minioMetaBucket, minioMetaTmpBucket, minioMetaMultipartBucket, dataUsageBucket)
}
var initMetaVolIgnoredErrs = append(baseIgnoredErrs, errVolumeExists)
// Get all UUIDs which are present in reference format should
// be present in the list of formats provided, those are considered
// as online UUIDs.

14
cmd/globals.go
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@ -43,8 +43,6 @@ import (
// minio configuration related constants.
const (
globalMinioCertExpireWarnDays = time.Hour * 24 * 30 // 30 days.
globalMinioDefaultPort = "9000"
globalMinioDefaultRegion = ""
@ -210,10 +208,9 @@ var (
globalDomainNames []string // Root domains for virtual host style requests
globalDomainIPs set.StringSet // Root domain IP address(s) for a distributed MinIO deployment
globalListingTimeout = newDynamicTimeout( /*30*/ 600*time.Second /*5*/, 600*time.Second) // timeout for listing related ops
globalObjectTimeout = newDynamicTimeout( /*1*/ 10*time.Minute /*10*/, 600*time.Second) // timeout for Object API related ops
globalOperationTimeout = newDynamicTimeout(10*time.Minute /*30*/, 600*time.Second) // default timeout for general ops
globalHealingTimeout = newDynamicTimeout(30*time.Minute /*1*/, 30*time.Minute) // timeout for healing related ops
globalObjectTimeout = newDynamicTimeout( /*1*/ 10*time.Minute /*10*/, 600*time.Second) // timeout for Object API related ops
globalOperationTimeout = newDynamicTimeout(10*time.Minute /*30*/, 600*time.Second) // default timeout for general ops
globalHealingTimeout = newDynamicTimeout(30*time.Minute /*1*/, 30*time.Minute) // timeout for healing related ops
globalBucketObjectLockSys *BucketObjectLockSys
globalBucketQuotaSys *BucketQuotaSys
@ -235,11 +232,6 @@ var (
// Allocated DNS config wrapper over etcd client.
globalDNSConfig *dns.CoreDNS
// Default usage check interval value.
globalDefaultUsageCheckInterval = 12 * time.Hour // 12 hours
// Usage check interval value.
globalUsageCheckInterval = globalDefaultUsageCheckInterval
// GlobalKMS initialized KMS configuration
GlobalKMS crypto.KMS

6
cmd/http-stats.go
View File

@ -17,12 +17,10 @@
package cmd
import (
"fmt"
"net/http"
"strings"
"sync"
"sync/atomic"
"time"
"github.com/minio/minio/cmd/logger"
"github.com/prometheus/client_golang/prometheus"
@ -144,10 +142,6 @@ type HTTPStats struct {
totalS3Errors HTTPAPIStats
}
func durationStr(totalDuration, totalCount float64) string {
return fmt.Sprint(time.Duration(totalDuration/totalCount) * time.Second)
}
// Converts http stats into struct to be sent back to the client.
func (st *HTTPStats) toServerHTTPStats() ServerHTTPStats {
serverStats := ServerHTTPStats{}

1
cmd/metrics.go
View File

@ -86,6 +86,7 @@ func (c *minioCollector) Collect(ch chan<- prometheus.Metric) {
storageMetricsPrometheus(ch)
networkMetricsPrometheus(ch)
httpMetricsPrometheus(ch)
cacheMetricsPrometheus(ch)
gatewayMetricsPrometheus(ch)
healingMetricsPrometheus(ch)
}

3
cmd/net.go
View File

@ -34,9 +34,6 @@ import (
// IPv4 addresses of local host.
var localIP4 = mustGetLocalIP4()
// IPv6 address of local host.
var localIP6 = mustGetLocalIP6()
// mustSplitHostPort is a wrapper to net.SplitHostPort() where error is assumed to be a fatal.
func mustSplitHostPort(hostPort string) (host, port string) {
xh, err := xnet.ParseHost(hostPort)

23
cmd/object-api-common.go
View File

@ -419,26 +419,3 @@ func listObjects(ctx context.Context, obj ObjectLayer, bucket, prefix, marker, d
// Success.
return result, nil
}
// Fetch the histogram interval corresponding
// to the passed object size.
func objSizeToHistoInterval(usize uint64) string {
size := int64(usize)
var interval objectHistogramInterval
for _, interval = range ObjectsHistogramIntervals {
var cond1, cond2 bool
if size >= interval.start || interval.start == -1 {
cond1 = true
}
if size <= interval.end || interval.end == -1 {
cond2 = true
}
if cond1 && cond2 {
return interval.name
}
}
// This would be the last element of histogram intervals
return interval.name
}

3
cmd/peer-rest-common.go
View File

@ -46,7 +46,6 @@ const (
peerRESTMethodLoadPolicy = "/loadpolicy"
peerRESTMethodLoadPolicyMapping = "/loadpolicymapping"
peerRESTMethodDeletePolicy = "/deletepolicy"
peerRESTMethodLoadUsers = "/loadusers"
peerRESTMethodLoadGroup = "/loadgroup"
peerRESTMethodStartProfiling = "/startprofiling"
peerRESTMethodDownloadProfilingData = "/downloadprofilingdata"
@ -68,8 +67,6 @@ const (
)
const (
peerRESTNetPerfSize = "netperfsize"
peerRESTDrivePerfSize = "driveperfsize"
peerRESTBucket = "bucket"
peerRESTUser = "user"
peerRESTGroup = "group"

21
cmd/peer-rest-server.go
View File

@ -43,27 +43,6 @@ import (
type peerRESTServer struct {
}
func getServerInfo() (*ServerInfoData, error) {
objLayer := newObjectLayerWithoutSafeModeFn()
if objLayer == nil {
return nil, errServerNotInitialized
}
// Server info data.
return &ServerInfoData{
ConnStats: globalConnStats.toServerConnStats(),
HTTPStats: globalHTTPStats.toServerHTTPStats(),
Properties: ServerProperties{
Uptime: UTCNow().Unix() - globalBootTime.Unix(),
Version: Version,
CommitID: CommitID,
DeploymentID: globalDeploymentID,
SQSARN: globalNotificationSys.GetARNList(false),
Region: globalServerRegion,
},
}, nil
}
// GetLocksHandler - returns list of older lock from the server.
func (s *peerRESTServer) GetLocksHandler(w http.ResponseWriter, r *http.Request) {
if !s.IsValid(w, r) {

9
cmd/posix.go
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@ -351,15 +351,6 @@ func (s *posix) IsOnline() bool {
return true
}
func isQuitting(endCh chan struct{}) bool {
select {
case <-endCh:
return true
default:
return false
}
}
func (s *posix) waitForLowActiveIO() {
for atomic.LoadInt32(&s.activeIOCount) >= s.maxActiveIOCount {
time.Sleep(lowActiveIOWaitTick)

20
cmd/prepare-storage.go
View File

@ -149,26 +149,6 @@ func formatXLCleanupTmpLocalEndpoints(endpoints Endpoints) error {
return nil
}
// validate reference format against list of XL formats.
func validateXLFormats(format *formatXLV3, formats []*formatXLV3, endpoints Endpoints, setCount, drivesPerSet int) error {
for i := range formats {
if formats[i] == nil {
continue
}
if err := formatXLV3Check(format, formats[i]); err != nil {
return fmt.Errorf("%s format error: %w", endpoints[i], err)
}
}
if len(format.XL.Sets) != setCount {
return fmt.Errorf("Current backend format is inconsistent with input args (%s), Expected set count %d, got %d", endpoints, len(format.XL.Sets), setCount)
}
if len(format.XL.Sets[0]) != drivesPerSet {
return fmt.Errorf("Current backend format is inconsistent with input args (%s), Expected drive count per set %d, got %d", endpoints, len(format.XL.Sets[0]), drivesPerSet)
}
return nil
}
// Following error message is added to fix a regression in release
// RELEASE.2018-03-16T22-52-12Z after migrating v1 to v2 to v3. This
// migration failed to capture '.This' field properly which indicates

7
cmd/utils.go
View File

@ -578,13 +578,6 @@ func restQueries(keys ...string) []string {
return accumulator
}
// Reverse the input order of a slice of string
func reverseStringSlice(input []string) {
for left, right := 0, len(input)-1; left < right; left, right = left+1, right-1 {
input[left], input[right] = input[right], input[left]
}
}
// lcp finds the longest common prefix of the input strings.
// It compares by bytes instead of runes (Unicode code points).
// It's up to the caller to do Unicode normalization if desired

19
cmd/xl-sets.go
View File

@ -113,25 +113,6 @@ func isEndpointConnected(diskMap map[string]StorageAPI, endpoint string) bool {
return disk.IsOnline()
}
func (s *xlSets) getOnlineDisksCount() int {
s.xlDisksMu.RLock()
defer s.xlDisksMu.RUnlock()
count := 0
for i := 0; i < s.setCount; i++ {
for j := 0; j < s.drivesPerSet; j++ {
disk := s.xlDisks[i][j]
if disk == nil {
continue
}
if !disk.IsOnline() {
continue
}
count++
}
}
return count
}
func (s *xlSets) getDiskMap() map[string]StorageAPI {
diskMap := make(map[string]StorageAPI)

3
cmd/xl-v1-metadata.go
View File

@ -393,9 +393,6 @@ func pickValidXLMeta(ctx context.Context, metaArr []xlMetaV1, modTime time.Time,
return getXLMetaInQuorum(ctx, metaArr, modTime, quorum)
}
// list of all errors that can be ignored in a metadata operation.
var objMetadataOpIgnoredErrs = append(baseIgnoredErrs, errDiskAccessDenied, errVolumeNotFound, errFileNotFound, errFileAccessDenied, errCorruptedFormat)
// writeXLMetadata - writes `xl.json` to a single disk.
func writeXLMetadata(ctx context.Context, disk StorageAPI, bucket, prefix string, xlMeta xlMetaV1) error {
jsonFile := path.Join(prefix, xlMetaJSONFile)

8
cmd/xl-v1-multipart.go
View File

@ -36,14 +36,6 @@ func (xl xlObjects) getUploadIDDir(bucket, object, uploadID string) string {
return pathJoin(xl.getMultipartSHADir(bucket, object), uploadID)
}
// getUploadIDLockPath returns the name of the Lock in the form of
// bucket/object/uploadID. For locking, the path bucket/object/uploadID
// is locked instead of multipart-sha256-Dir/uploadID as it is more
// readable in the list-locks output which helps in debugging.
func (xl xlObjects) getUploadIDLockPath(bucket, object, uploadID string) string {
return pathJoin(bucket, object, uploadID)
}
func (xl xlObjects) getMultipartSHADir(bucket, object string) string {
return getSHA256Hash([]byte(pathJoin(bucket, object)))
}