mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
c55a4ac779
The io/ioutil package has been deprecated in Go 1.16. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
861 lines
28 KiB
Go
861 lines
28 KiB
Go
package dbclient
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"log"
|
|
"net"
|
|
"net/http"
|
|
"os"
|
|
"regexp"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
var servicePort string
|
|
|
|
const totalWrittenKeys string = "totalKeys"
|
|
|
|
type resultTuple struct {
|
|
id string
|
|
result int
|
|
}
|
|
|
|
func httpGetFatalError(ip, port, path string) {
|
|
body, err := httpGet(ip, port, path)
|
|
if err != nil || !strings.Contains(string(body), "OK") {
|
|
log.Fatalf("[%s] error %s %s", path, err, body)
|
|
}
|
|
}
|
|
|
|
func httpGet(ip, port, path string) ([]byte, error) {
|
|
resp, err := http.Get("http://" + ip + ":" + port + path)
|
|
if err != nil {
|
|
logrus.Errorf("httpGet error:%s", err)
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
body, err := io.ReadAll(resp.Body)
|
|
return body, err
|
|
}
|
|
|
|
func joinCluster(ip, port string, members []string, doneCh chan resultTuple) {
|
|
httpGetFatalError(ip, port, "/join?members="+strings.Join(members, ","))
|
|
|
|
if doneCh != nil {
|
|
doneCh <- resultTuple{id: ip, result: 0}
|
|
}
|
|
}
|
|
|
|
func joinNetwork(ip, port, network string, doneCh chan resultTuple) {
|
|
httpGetFatalError(ip, port, "/joinnetwork?nid="+network)
|
|
|
|
if doneCh != nil {
|
|
doneCh <- resultTuple{id: ip, result: 0}
|
|
}
|
|
}
|
|
|
|
func leaveNetwork(ip, port, network string, doneCh chan resultTuple) {
|
|
httpGetFatalError(ip, port, "/leavenetwork?nid="+network)
|
|
|
|
if doneCh != nil {
|
|
doneCh <- resultTuple{id: ip, result: 0}
|
|
}
|
|
}
|
|
|
|
func writeTableKey(ip, port, networkName, tableName, key string) {
|
|
createPath := "/createentry?unsafe&nid=" + networkName + "&tname=" + tableName + "&value=v&key="
|
|
httpGetFatalError(ip, port, createPath+key)
|
|
}
|
|
|
|
func deleteTableKey(ip, port, networkName, tableName, key string) {
|
|
deletePath := "/deleteentry?nid=" + networkName + "&tname=" + tableName + "&key="
|
|
httpGetFatalError(ip, port, deletePath+key)
|
|
}
|
|
|
|
func clusterPeersNumber(ip, port string, doneCh chan resultTuple) {
|
|
body, err := httpGet(ip, port, "/clusterpeers")
|
|
|
|
if err != nil {
|
|
logrus.Errorf("clusterPeers %s there was an error: %s", ip, err)
|
|
doneCh <- resultTuple{id: ip, result: -1}
|
|
return
|
|
}
|
|
peersRegexp := regexp.MustCompile(`total entries: ([0-9]+)`)
|
|
peersNum, _ := strconv.Atoi(peersRegexp.FindStringSubmatch(string(body))[1])
|
|
|
|
doneCh <- resultTuple{id: ip, result: peersNum}
|
|
}
|
|
|
|
func networkPeersNumber(ip, port, networkName string, doneCh chan resultTuple) {
|
|
body, err := httpGet(ip, port, "/networkpeers?nid="+networkName)
|
|
|
|
if err != nil {
|
|
logrus.Errorf("networkPeersNumber %s there was an error: %s", ip, err)
|
|
doneCh <- resultTuple{id: ip, result: -1}
|
|
return
|
|
}
|
|
peersRegexp := regexp.MustCompile(`total entries: ([0-9]+)`)
|
|
peersNum, _ := strconv.Atoi(peersRegexp.FindStringSubmatch(string(body))[1])
|
|
|
|
doneCh <- resultTuple{id: ip, result: peersNum}
|
|
}
|
|
|
|
func dbTableEntriesNumber(ip, port, networkName, tableName string, doneCh chan resultTuple) {
|
|
body, err := httpGet(ip, port, "/gettable?nid="+networkName+"&tname="+tableName)
|
|
|
|
if err != nil {
|
|
logrus.Errorf("tableEntriesNumber %s there was an error: %s", ip, err)
|
|
doneCh <- resultTuple{id: ip, result: -1}
|
|
return
|
|
}
|
|
elementsRegexp := regexp.MustCompile(`total entries: ([0-9]+)`)
|
|
entriesNum, _ := strconv.Atoi(elementsRegexp.FindStringSubmatch(string(body))[1])
|
|
doneCh <- resultTuple{id: ip, result: entriesNum}
|
|
}
|
|
|
|
func dbQueueLength(ip, port, networkName string, doneCh chan resultTuple) {
|
|
body, err := httpGet(ip, port, "/networkstats?nid="+networkName)
|
|
|
|
if err != nil {
|
|
logrus.Errorf("queueLength %s there was an error: %s", ip, err)
|
|
doneCh <- resultTuple{id: ip, result: -1}
|
|
return
|
|
}
|
|
elementsRegexp := regexp.MustCompile(`qlen: ([0-9]+)`)
|
|
entriesNum, _ := strconv.Atoi(elementsRegexp.FindStringSubmatch(string(body))[1])
|
|
doneCh <- resultTuple{id: ip, result: entriesNum}
|
|
}
|
|
|
|
func clientWatchTable(ip, port, networkName, tableName string, doneCh chan resultTuple) {
|
|
httpGetFatalError(ip, port, "/watchtable?nid="+networkName+"&tname="+tableName)
|
|
if doneCh != nil {
|
|
doneCh <- resultTuple{id: ip, result: 0}
|
|
}
|
|
}
|
|
|
|
func clientTableEntriesNumber(ip, port, networkName, tableName string, doneCh chan resultTuple) {
|
|
body, err := httpGet(ip, port, "/watchedtableentries?nid="+networkName+"&tname="+tableName)
|
|
|
|
if err != nil {
|
|
logrus.Errorf("clientTableEntriesNumber %s there was an error: %s", ip, err)
|
|
doneCh <- resultTuple{id: ip, result: -1}
|
|
return
|
|
}
|
|
elementsRegexp := regexp.MustCompile(`total elements: ([0-9]+)`)
|
|
entriesNum, _ := strconv.Atoi(elementsRegexp.FindStringSubmatch(string(body))[1])
|
|
doneCh <- resultTuple{id: ip, result: entriesNum}
|
|
}
|
|
|
|
func writeKeysNumber(ip, port, networkName, tableName, key string, number int, doneCh chan resultTuple) {
|
|
x := 0
|
|
for ; x < number; x++ {
|
|
k := key + strconv.Itoa(x)
|
|
// write key
|
|
writeTableKey(ip, port, networkName, tableName, k)
|
|
}
|
|
doneCh <- resultTuple{id: ip, result: x}
|
|
}
|
|
|
|
func deleteKeysNumber(ip, port, networkName, tableName, key string, number int, doneCh chan resultTuple) {
|
|
x := 0
|
|
for ; x < number; x++ {
|
|
k := key + strconv.Itoa(x)
|
|
// write key
|
|
deleteTableKey(ip, port, networkName, tableName, k)
|
|
}
|
|
doneCh <- resultTuple{id: ip, result: x}
|
|
}
|
|
|
|
func writeUniqueKeys(ctx context.Context, ip, port, networkName, tableName, key string, doneCh chan resultTuple) {
|
|
for x := 0; ; x++ {
|
|
select {
|
|
case <-ctx.Done():
|
|
doneCh <- resultTuple{id: ip, result: x}
|
|
return
|
|
default:
|
|
k := key + strconv.Itoa(x)
|
|
// write key
|
|
writeTableKey(ip, port, networkName, tableName, k)
|
|
// give time to send out key writes
|
|
time.Sleep(100 * time.Millisecond)
|
|
}
|
|
}
|
|
}
|
|
|
|
func writeDeleteUniqueKeys(ctx context.Context, ip, port, networkName, tableName, key string, doneCh chan resultTuple) {
|
|
for x := 0; ; x++ {
|
|
select {
|
|
case <-ctx.Done():
|
|
doneCh <- resultTuple{id: ip, result: x}
|
|
return
|
|
default:
|
|
k := key + strconv.Itoa(x)
|
|
// write key
|
|
writeTableKey(ip, port, networkName, tableName, k)
|
|
// give time to send out key writes
|
|
time.Sleep(100 * time.Millisecond)
|
|
// delete key
|
|
deleteTableKey(ip, port, networkName, tableName, k)
|
|
}
|
|
}
|
|
}
|
|
|
|
func writeDeleteLeaveJoin(ctx context.Context, ip, port, networkName, tableName, key string, doneCh chan resultTuple) {
|
|
for x := 0; ; x++ {
|
|
select {
|
|
case <-ctx.Done():
|
|
doneCh <- resultTuple{id: ip, result: x}
|
|
return
|
|
default:
|
|
k := key + strconv.Itoa(x)
|
|
// write key
|
|
writeTableKey(ip, port, networkName, tableName, k)
|
|
time.Sleep(100 * time.Millisecond)
|
|
// delete key
|
|
deleteTableKey(ip, port, networkName, tableName, k)
|
|
// give some time
|
|
time.Sleep(100 * time.Millisecond)
|
|
// leave network
|
|
leaveNetwork(ip, port, networkName, nil)
|
|
// join network
|
|
joinNetwork(ip, port, networkName, nil)
|
|
}
|
|
}
|
|
}
|
|
|
|
func ready(ip, port string, doneCh chan resultTuple) {
|
|
for {
|
|
body, err := httpGet(ip, port, "/ready")
|
|
if err != nil || !strings.Contains(string(body), "OK") {
|
|
time.Sleep(500 * time.Millisecond)
|
|
continue
|
|
}
|
|
// success
|
|
break
|
|
}
|
|
// notify the completion
|
|
doneCh <- resultTuple{id: ip, result: 0}
|
|
}
|
|
|
|
func checkTable(ctx context.Context, ips []string, port, networkName, tableName string, expectedEntries int, fn func(string, string, string, string, chan resultTuple)) (opTime time.Duration) {
|
|
startTime := time.Now().UnixNano()
|
|
var successTime int64
|
|
|
|
// Loop for 2 minutes to guarantee that the result is stable
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
// Validate test success, if the time is set means that all the tables are empty
|
|
if successTime != 0 {
|
|
opTime = time.Duration(successTime-startTime) / time.Millisecond
|
|
logrus.Infof("Check table passed, the cluster converged in %d msec", opTime)
|
|
return
|
|
}
|
|
log.Fatal("Test failed, there is still entries in the tables of the nodes")
|
|
default:
|
|
logrus.Infof("Checking table %s expected %d", tableName, expectedEntries)
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
for _, ip := range ips {
|
|
go fn(ip, servicePort, networkName, tableName, doneCh)
|
|
}
|
|
|
|
nodesWithCorrectEntriesNum := 0
|
|
for i := len(ips); i > 0; i-- {
|
|
tableEntries := <-doneCh
|
|
logrus.Infof("Node %s has %d entries", tableEntries.id, tableEntries.result)
|
|
if tableEntries.result == expectedEntries {
|
|
nodesWithCorrectEntriesNum++
|
|
}
|
|
}
|
|
close(doneCh)
|
|
if nodesWithCorrectEntriesNum == len(ips) {
|
|
if successTime == 0 {
|
|
successTime = time.Now().UnixNano()
|
|
logrus.Infof("Success after %d msec", time.Duration(successTime-startTime)/time.Millisecond)
|
|
}
|
|
} else {
|
|
successTime = 0
|
|
}
|
|
time.Sleep(10 * time.Second)
|
|
}
|
|
}
|
|
}
|
|
|
|
func waitWriters(parallelWriters int, mustWrite bool, doneCh chan resultTuple) map[string]int {
|
|
var totalKeys int
|
|
resultTable := make(map[string]int)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
logrus.Infof("Waiting for %d workers", parallelWriters-i)
|
|
workerReturn := <-doneCh
|
|
totalKeys += workerReturn.result
|
|
if mustWrite && workerReturn.result == 0 {
|
|
log.Fatalf("The worker %s did not write any key %d == 0", workerReturn.id, workerReturn.result)
|
|
}
|
|
if !mustWrite && workerReturn.result != 0 {
|
|
log.Fatalf("The worker %s was supposed to return 0 instead %d != 0", workerReturn.id, workerReturn.result)
|
|
}
|
|
if mustWrite {
|
|
resultTable[workerReturn.id] = workerReturn.result
|
|
logrus.Infof("The worker %s wrote %d keys", workerReturn.id, workerReturn.result)
|
|
}
|
|
}
|
|
resultTable[totalWrittenKeys] = totalKeys
|
|
return resultTable
|
|
}
|
|
|
|
// ready
|
|
func doReady(ips []string) {
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
// check all the nodes
|
|
for _, ip := range ips {
|
|
go ready(ip, servicePort, doneCh)
|
|
}
|
|
// wait for the readiness of all nodes
|
|
for i := len(ips); i > 0; i-- {
|
|
<-doneCh
|
|
}
|
|
close(doneCh)
|
|
}
|
|
|
|
// join
|
|
func doJoin(ips []string) {
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
// check all the nodes
|
|
for i, ip := range ips {
|
|
members := append([]string(nil), ips[:i]...)
|
|
members = append(members, ips[i+1:]...)
|
|
go joinCluster(ip, servicePort, members, doneCh)
|
|
}
|
|
// wait for the readiness of all nodes
|
|
for i := len(ips); i > 0; i-- {
|
|
<-doneCh
|
|
}
|
|
close(doneCh)
|
|
}
|
|
|
|
// cluster-peers expectedNumberPeers maxRetry
|
|
func doClusterPeers(ips []string, args []string) {
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
expectedPeers, _ := strconv.Atoi(args[0])
|
|
maxRetry, _ := strconv.Atoi(args[1])
|
|
for retry := 0; retry < maxRetry; retry++ {
|
|
// check all the nodes
|
|
for _, ip := range ips {
|
|
go clusterPeersNumber(ip, servicePort, doneCh)
|
|
}
|
|
var failed bool
|
|
// wait for the readiness of all nodes
|
|
for i := len(ips); i > 0; i-- {
|
|
node := <-doneCh
|
|
if node.result != expectedPeers {
|
|
failed = true
|
|
if retry == maxRetry-1 {
|
|
log.Fatalf("Expected peers from %s mismatch %d != %d", node.id, expectedPeers, node.result)
|
|
} else {
|
|
logrus.Warnf("Expected peers from %s mismatch %d != %d", node.id, expectedPeers, node.result)
|
|
}
|
|
time.Sleep(1 * time.Second)
|
|
}
|
|
}
|
|
// check if needs retry
|
|
if !failed {
|
|
break
|
|
}
|
|
}
|
|
close(doneCh)
|
|
}
|
|
|
|
// join-network networkName
|
|
func doJoinNetwork(ips []string, args []string) {
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
// check all the nodes
|
|
for _, ip := range ips {
|
|
go joinNetwork(ip, servicePort, args[0], doneCh)
|
|
}
|
|
// wait for the readiness of all nodes
|
|
for i := len(ips); i > 0; i-- {
|
|
<-doneCh
|
|
}
|
|
close(doneCh)
|
|
}
|
|
|
|
// leave-network networkName
|
|
func doLeaveNetwork(ips []string, args []string) {
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
// check all the nodes
|
|
for _, ip := range ips {
|
|
go leaveNetwork(ip, servicePort, args[0], doneCh)
|
|
}
|
|
// wait for the readiness of all nodes
|
|
for i := len(ips); i > 0; i-- {
|
|
<-doneCh
|
|
}
|
|
close(doneCh)
|
|
}
|
|
|
|
// network-peers networkName expectedNumberPeers maxRetry
|
|
func doNetworkPeers(ips []string, args []string) {
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
networkName := args[0]
|
|
expectedPeers, _ := strconv.Atoi(args[1])
|
|
maxRetry, _ := strconv.Atoi(args[2])
|
|
for retry := 0; retry < maxRetry; retry++ {
|
|
// check all the nodes
|
|
for _, ip := range ips {
|
|
go networkPeersNumber(ip, servicePort, networkName, doneCh)
|
|
}
|
|
var failed bool
|
|
// wait for the readiness of all nodes
|
|
for i := len(ips); i > 0; i-- {
|
|
node := <-doneCh
|
|
if node.result != expectedPeers {
|
|
failed = true
|
|
if retry == maxRetry-1 {
|
|
log.Fatalf("Expected peers from %s mismatch %d != %d", node.id, expectedPeers, node.result)
|
|
} else {
|
|
logrus.Warnf("Expected peers from %s mismatch %d != %d", node.id, expectedPeers, node.result)
|
|
}
|
|
time.Sleep(1 * time.Second)
|
|
}
|
|
}
|
|
// check if needs retry
|
|
if !failed {
|
|
break
|
|
}
|
|
}
|
|
close(doneCh)
|
|
}
|
|
|
|
// network-stats-queue networkName <gt/lt> queueSize
|
|
func doNetworkStatsQueue(ips []string, args []string) {
|
|
doneCh := make(chan resultTuple, len(ips))
|
|
networkName := args[0]
|
|
comparison := args[1]
|
|
size, _ := strconv.Atoi(args[2])
|
|
|
|
// check all the nodes
|
|
for _, ip := range ips {
|
|
go dbQueueLength(ip, servicePort, networkName, doneCh)
|
|
}
|
|
|
|
var avgQueueSize int
|
|
// wait for the readiness of all nodes
|
|
for i := len(ips); i > 0; i-- {
|
|
node := <-doneCh
|
|
switch comparison {
|
|
case "lt":
|
|
if node.result > size {
|
|
log.Fatalf("Expected queue size from %s to be %d < %d", node.id, node.result, size)
|
|
}
|
|
case "gt":
|
|
if node.result < size {
|
|
log.Fatalf("Expected queue size from %s to be %d > %d", node.id, node.result, size)
|
|
}
|
|
default:
|
|
log.Fatal("unknown comparison operator")
|
|
}
|
|
avgQueueSize += node.result
|
|
}
|
|
close(doneCh)
|
|
avgQueueSize /= len(ips)
|
|
fmt.Fprintf(os.Stderr, "doNetworkStatsQueue succeeded with avg queue:%d", avgQueueSize)
|
|
}
|
|
|
|
// write-keys networkName tableName parallelWriters numberOfKeysEach
|
|
func doWriteKeys(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
numberOfKeys, _ := strconv.Atoi(args[3])
|
|
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
// Enable watch of tables from clients
|
|
for i := 0; i < parallelWriters; i++ {
|
|
go clientWatchTable(ips[i], servicePort, networkName, tableName, doneCh)
|
|
}
|
|
waitWriters(parallelWriters, false, doneCh)
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
defer close(doneCh)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go writeKeysNumber(ips[i], servicePort, networkName, tableName, key, numberOfKeys, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap[totalWrittenKeys])
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Minute)
|
|
opTime := checkTable(ctx, ips, servicePort, networkName, tableName, keyMap[totalWrittenKeys], dbTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doWriteKeys succeeded in %d msec", opTime)
|
|
}
|
|
|
|
// delete-keys networkName tableName parallelWriters numberOfKeysEach
|
|
func doDeleteKeys(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
numberOfKeys, _ := strconv.Atoi(args[3])
|
|
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
// Enable watch of tables from clients
|
|
for i := 0; i < parallelWriters; i++ {
|
|
go clientWatchTable(ips[i], servicePort, networkName, tableName, doneCh)
|
|
}
|
|
waitWriters(parallelWriters, false, doneCh)
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
defer close(doneCh)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go deleteKeysNumber(ips[i], servicePort, networkName, tableName, key, numberOfKeys, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap[totalWrittenKeys])
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Minute)
|
|
opTime := checkTable(ctx, ips, servicePort, networkName, tableName, 0, dbTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doDeletekeys succeeded in %d msec", opTime)
|
|
}
|
|
|
|
// write-delete-unique-keys networkName tableName numParallelWriters writeTimeSec
|
|
func doWriteDeleteUniqueKeys(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
writeTimeSec, _ := strconv.Atoi(args[3])
|
|
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
// Enable watch of tables from clients
|
|
for i := 0; i < parallelWriters; i++ {
|
|
go clientWatchTable(ips[i], servicePort, networkName, tableName, doneCh)
|
|
}
|
|
waitWriters(parallelWriters, false, doneCh)
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(writeTimeSec)*time.Second)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go writeDeleteUniqueKeys(ctx, ips[i], servicePort, networkName, tableName, key, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
cancel()
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap[totalWrittenKeys])
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel = context.WithTimeout(context.Background(), 2*time.Minute)
|
|
opDBTime := checkTable(ctx, ips, servicePort, networkName, tableName, 0, dbTableEntriesNumber)
|
|
cancel()
|
|
ctx, cancel = context.WithTimeout(context.Background(), 30*time.Second)
|
|
opClientTime := checkTable(ctx, ips, servicePort, networkName, tableName, 0, clientTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doWriteDeleteUniqueKeys succeeded in %d msec and client %d msec", opDBTime, opClientTime)
|
|
}
|
|
|
|
// write-unique-keys networkName tableName numParallelWriters writeTimeSec
|
|
func doWriteUniqueKeys(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
writeTimeSec, _ := strconv.Atoi(args[3])
|
|
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
// Enable watch of tables from clients
|
|
for i := 0; i < parallelWriters; i++ {
|
|
go clientWatchTable(ips[i], servicePort, networkName, tableName, doneCh)
|
|
}
|
|
waitWriters(parallelWriters, false, doneCh)
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
defer close(doneCh)
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(writeTimeSec)*time.Second)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go writeUniqueKeys(ctx, ips[i], servicePort, networkName, tableName, key, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
cancel()
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap[totalWrittenKeys])
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel = context.WithTimeout(context.Background(), 2*time.Minute)
|
|
opTime := checkTable(ctx, ips, servicePort, networkName, tableName, keyMap[totalWrittenKeys], dbTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doWriteUniqueKeys succeeded in %d msec", opTime)
|
|
}
|
|
|
|
// write-delete-leave-join networkName tableName numParallelWriters writeTimeSec
|
|
func doWriteDeleteLeaveJoin(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
writeTimeSec, _ := strconv.Atoi(args[3])
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
defer close(doneCh)
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(writeTimeSec)*time.Second)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go writeDeleteLeaveJoin(ctx, ips[i], servicePort, networkName, tableName, key, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
cancel()
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap["totalKeys"])
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel = context.WithTimeout(context.Background(), 2*time.Minute)
|
|
opTime := checkTable(ctx, ips, servicePort, networkName, tableName, 0, dbTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doWriteDeleteLeaveJoin succeeded in %d msec", opTime)
|
|
}
|
|
|
|
// write-delete-wait-leave-join networkName tableName numParallelWriters writeTimeSec
|
|
func doWriteDeleteWaitLeaveJoin(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
writeTimeSec, _ := strconv.Atoi(args[3])
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
defer close(doneCh)
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(writeTimeSec)*time.Second)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go writeDeleteUniqueKeys(ctx, ips[i], servicePort, networkName, tableName, key, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
cancel()
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap[totalWrittenKeys])
|
|
|
|
// The writers will leave the network
|
|
for i := 0; i < parallelWriters; i++ {
|
|
logrus.Infof("worker leaveNetwork: %d on IP:%s", i, ips[i])
|
|
go leaveNetwork(ips[i], servicePort, networkName, doneCh)
|
|
}
|
|
waitWriters(parallelWriters, false, doneCh)
|
|
|
|
// Give some time
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
// The writers will join the network
|
|
for i := 0; i < parallelWriters; i++ {
|
|
logrus.Infof("worker joinNetwork: %d on IP:%s", i, ips[i])
|
|
go joinNetwork(ips[i], servicePort, networkName, doneCh)
|
|
}
|
|
waitWriters(parallelWriters, false, doneCh)
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel = context.WithTimeout(context.Background(), 2*time.Minute)
|
|
opTime := checkTable(ctx, ips, servicePort, networkName, tableName, 0, dbTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doWriteDeleteWaitLeaveJoin succeeded in %d msec", opTime)
|
|
}
|
|
|
|
// write-wait-leave networkName tableName numParallelWriters writeTimeSec
|
|
func doWriteWaitLeave(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
writeTimeSec, _ := strconv.Atoi(args[3])
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
defer close(doneCh)
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(writeTimeSec)*time.Second)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go writeUniqueKeys(ctx, ips[i], servicePort, networkName, tableName, key, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
cancel()
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap[totalWrittenKeys])
|
|
|
|
// The writers will leave the network
|
|
for i := 0; i < parallelWriters; i++ {
|
|
logrus.Infof("worker leaveNetwork: %d on IP:%s", i, ips[i])
|
|
go leaveNetwork(ips[i], servicePort, networkName, doneCh)
|
|
}
|
|
waitWriters(parallelWriters, false, doneCh)
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel = context.WithTimeout(context.Background(), 2*time.Minute)
|
|
opTime := checkTable(ctx, ips, servicePort, networkName, tableName, 0, dbTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doWriteLeaveJoin succeeded in %d msec", opTime)
|
|
}
|
|
|
|
// write-wait-leave-join networkName tableName numParallelWriters writeTimeSec numParallelLeaver
|
|
func doWriteWaitLeaveJoin(ips []string, args []string) {
|
|
networkName := args[0]
|
|
tableName := args[1]
|
|
parallelWriters, _ := strconv.Atoi(args[2])
|
|
writeTimeSec, _ := strconv.Atoi(args[3])
|
|
parallelLeaver, _ := strconv.Atoi(args[4])
|
|
|
|
// Start parallel writers that will create and delete unique keys
|
|
doneCh := make(chan resultTuple, parallelWriters)
|
|
defer close(doneCh)
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(writeTimeSec)*time.Second)
|
|
for i := 0; i < parallelWriters; i++ {
|
|
key := "key-" + strconv.Itoa(i) + "-"
|
|
logrus.Infof("Spawn worker: %d on IP:%s", i, ips[i])
|
|
go writeUniqueKeys(ctx, ips[i], servicePort, networkName, tableName, key, doneCh)
|
|
}
|
|
|
|
// Sync with all the writers
|
|
keyMap := waitWriters(parallelWriters, true, doneCh)
|
|
cancel()
|
|
logrus.Infof("Written a total of %d keys on the cluster", keyMap[totalWrittenKeys])
|
|
|
|
keysExpected := keyMap[totalWrittenKeys]
|
|
// The Leavers will leave the network
|
|
for i := 0; i < parallelLeaver; i++ {
|
|
logrus.Infof("worker leaveNetwork: %d on IP:%s", i, ips[i])
|
|
go leaveNetwork(ips[i], servicePort, networkName, doneCh)
|
|
// Once a node leave all the keys written previously will be deleted, so the expected keys will consider that as removed
|
|
keysExpected -= keyMap[ips[i]]
|
|
}
|
|
waitWriters(parallelLeaver, false, doneCh)
|
|
|
|
// Give some time
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
// The writers will join the network
|
|
for i := 0; i < parallelLeaver; i++ {
|
|
logrus.Infof("worker joinNetwork: %d on IP:%s", i, ips[i])
|
|
go joinNetwork(ips[i], servicePort, networkName, doneCh)
|
|
}
|
|
waitWriters(parallelLeaver, false, doneCh)
|
|
|
|
// check table entries for 2 minutes
|
|
ctx, cancel = context.WithTimeout(context.Background(), 2*time.Minute)
|
|
opTime := checkTable(ctx, ips, servicePort, networkName, tableName, keysExpected, dbTableEntriesNumber)
|
|
cancel()
|
|
fmt.Fprintf(os.Stderr, "doWriteWaitLeaveJoin succeeded in %d msec", opTime)
|
|
}
|
|
|
|
var cmdArgChec = map[string]int{
|
|
"debug": 0,
|
|
"fail": 0,
|
|
"ready": 2,
|
|
"join": 2,
|
|
"leave": 2,
|
|
"join-network": 3,
|
|
"leave-network": 3,
|
|
"cluster-peers": 5,
|
|
"network-peers": 5,
|
|
"write-delete-unique-keys": 7,
|
|
}
|
|
|
|
// Client is a client
|
|
func Client(args []string) {
|
|
logrus.Infof("[CLIENT] Starting with arguments %v", args)
|
|
command := args[0]
|
|
|
|
if len(args) < cmdArgChec[command] {
|
|
log.Fatalf("Command %s requires %d arguments, passed %d, aborting...", command, cmdArgChec[command], len(args))
|
|
}
|
|
|
|
switch command {
|
|
case "debug":
|
|
time.Sleep(1 * time.Hour)
|
|
os.Exit(0)
|
|
case "fail":
|
|
log.Fatalf("Test error condition with message: error error error")
|
|
}
|
|
|
|
serviceName := args[1]
|
|
ips, _ := net.LookupHost("tasks." + serviceName)
|
|
logrus.Infof("got the ips %v", ips)
|
|
if len(ips) == 0 {
|
|
log.Fatalf("Cannot resolve any IP for the service tasks.%s", serviceName)
|
|
}
|
|
servicePort = args[2]
|
|
commandArgs := args[3:]
|
|
logrus.Infof("Executing %s with args:%v", command, commandArgs)
|
|
switch command {
|
|
case "ready":
|
|
doReady(ips)
|
|
case "join":
|
|
doJoin(ips)
|
|
case "leave":
|
|
|
|
case "cluster-peers":
|
|
// cluster-peers maxRetry
|
|
doClusterPeers(ips, commandArgs)
|
|
|
|
case "join-network":
|
|
// join-network networkName
|
|
doJoinNetwork(ips, commandArgs)
|
|
case "leave-network":
|
|
// leave-network networkName
|
|
doLeaveNetwork(ips, commandArgs)
|
|
case "network-peers":
|
|
// network-peers networkName expectedNumberPeers maxRetry
|
|
doNetworkPeers(ips, commandArgs)
|
|
// case "network-stats-entries":
|
|
// // network-stats-entries networkName maxRetry
|
|
// doNetworkPeers(ips, commandArgs)
|
|
case "network-stats-queue":
|
|
// network-stats-queue networkName <lt/gt> queueSize
|
|
doNetworkStatsQueue(ips, commandArgs)
|
|
|
|
case "write-keys":
|
|
// write-keys networkName tableName parallelWriters numberOfKeysEach
|
|
doWriteKeys(ips, commandArgs)
|
|
case "delete-keys":
|
|
// delete-keys networkName tableName parallelWriters numberOfKeysEach
|
|
doDeleteKeys(ips, commandArgs)
|
|
case "write-unique-keys":
|
|
// write-delete-unique-keys networkName tableName numParallelWriters writeTimeSec
|
|
doWriteUniqueKeys(ips, commandArgs)
|
|
case "write-delete-unique-keys":
|
|
// write-delete-unique-keys networkName tableName numParallelWriters writeTimeSec
|
|
doWriteDeleteUniqueKeys(ips, commandArgs)
|
|
case "write-delete-leave-join":
|
|
// write-delete-leave-join networkName tableName numParallelWriters writeTimeSec
|
|
doWriteDeleteLeaveJoin(ips, commandArgs)
|
|
case "write-delete-wait-leave-join":
|
|
// write-delete-wait-leave-join networkName tableName numParallelWriters writeTimeSec
|
|
doWriteDeleteWaitLeaveJoin(ips, commandArgs)
|
|
case "write-wait-leave":
|
|
// write-wait-leave networkName tableName numParallelWriters writeTimeSec
|
|
doWriteWaitLeave(ips, commandArgs)
|
|
case "write-wait-leave-join":
|
|
// write-wait-leave networkName tableName numParallelWriters writeTimeSec
|
|
doWriteWaitLeaveJoin(ips, commandArgs)
|
|
default:
|
|
log.Fatalf("Command %s not recognized", command)
|
|
}
|
|
}
|