This is an automated email from the ASF dual-hosted git repository.
rohit pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/cloudstack-csbench.git
commit e8f4412f1ceb523aa0ee91fcbdab142888b34981
Author: Harikrishna Patnala <harikrishna.patn...@gmail.com>
AuthorDate: Fri Jul 21 13:32:22 2023 +0530
CloudStack Benchmarking tool
---
apirunner/apirunner.go | 364 +++++++++++++++++++++++++++++++++++++++++++++
apirunner/listCommands.txt | 13 ++
config/config | 26 ++++
config/configreader.go | 130 ++++++++++++++++
csbench.go | 100 +++++++++++++
go.mod | 15 ++
go.sum | 200 +++++++++++++++++++++++++
listCommands.txt | 13 ++
logger/logger.go | 21 +++
9 files changed, 882 insertions(+)
diff --git a/apirunner/apirunner.go b/apirunner/apirunner.go
new file mode 100644
index 0000000..a645dad
--- /dev/null
+++ b/apirunner/apirunner.go
@@ -0,0 +1,364 @@
+package apirunner
+
+import (
+ "encoding/json"
+ "io/ioutil"
+ "net/http"
+ "net/url"
+ "time"
+ "strconv"
+ "fmt"
+ "bufio"
+ "os"
+ "crypto/hmac"
+ "crypto/sha1"
+ "encoding/base64"
+ "strings"
+ "math"
+ "encoding/csv"
+
+ logger "csmetrictool/logger"
+)
+
+var processedAPImap = make(map[string]bool)
+var APIscount = 0
+var SuccessAPIs = 0
+var FailedAPIs = 0
+var TotalTime = 0.0
+
+func generateParams(apiKey string, secretKey string, signatureVersion int,
expires int, command string, page int, pagesize int, keyword string) url.Values
{
+ logger.Log("Starting to generate parameters")
+ params := url.Values{}
+ params.Set("apiKey", apiKey)
+ params.Set("response", "json")
+ params.Set("signatureVersion", strconv.Itoa(signatureVersion))
+ params.Set("listall", "true")
+ params.Set("expires", time.Now().UTC().Add(time.Duration(expires) *
time.Second).Format("2006-01-02T15:04:05Z"))
+
+ params.Set("command", command)
+ if command == "listTemplates" {
+ params.Set("templatefilter", "all")
+ }
+
+ if page != 0 {
+ params.Set("page", strconv.Itoa(page))
+ params.Set("pagesize", strconv.Itoa(pagesize))
+ }
+
+ if keyword != "" {
+ params.Set("keyword", keyword)
+ }
+
+ // Generate and add the signature
+ signature := generateSignature(params.Encode(), secretKey)
+ params.Set("signature", signature)
+
+ return params
+}
+
+func RunAPIs(profileName string, apiURL string, apiKey string, secretKey
string, expires int, signatureVersion int, iterations int, page int, pagesize
int, dbProfile int) {
+
+ logger.Log(fmt.Sprintf("Starting to run APIs from listCommands.txt file.
Each command in the file will be run for multiple iterations and with page
parameters mentioned in the configuration file."))
+
+ commandsFile := "listCommands.txt"
+
+ // Read commands from file
+ commands, commandsKeywordMap, err := readCommandsFromFile(commandsFile)
+ if err != nil {
+ message := fmt.Sprintf("Error reading commands from file:
%s\n", err.Error())
+ fmt.Printf(message)
+ logger.Log(message)
+ return
+ }
+ reportAppend := false
+ for _, command := range commands {
+ keyword := commandsKeywordMap[command]
+ if processedAPImap[command] {
+ reportAppend = true
+ }
+ if page != 0 {
+ if iterations != 1 {
+ message := fmt.Sprintf("Calling API [%s] with page %d and
pagesize %d -> ", command, page, pagesize)
+ logger.Log(message)
+ fmt.Printf(message)
+ } else {
+ message := fmt.Sprintf("Calling API [%s] -> ", command)
+ logger.Log(message)
+ fmt.Printf(message)
+ }
+
+ params := generateParams(apiKey, secretKey, signatureVersion,
expires, command, page, pagesize, "")
+ executeAPIandCalculate(profileName, apiURL, command, params,
iterations, page, pagesize, "", dbProfile, reportAppend)
+ reportAppend = true
+ }
+
+ if len(keyword) != 0 || keyword != "" {
+ fmt.Printf("Calling API [%s] with keyword -> ", command)
+ params := generateParams(apiKey, secretKey, signatureVersion,
expires, command, 0, 0, keyword)
+ executeAPIandCalculate(profileName, apiURL, command, params,
iterations, 0, 0, keyword, dbProfile, reportAppend)
+ }
+
+ fmt.Printf("Calling API [%s] -> ", command)
+ params := generateParams(apiKey, secretKey, signatureVersion, expires,
command, 0, 0, "")
+ executeAPIandCalculate(profileName, apiURL, command, params,
iterations, 0, 0, "", dbProfile, reportAppend)
+
+
fmt.Printf("------------------------------------------------------------\n")
+ processedAPImap[command] = true
+ }
+}
+
+func executeAPIandCalculate(profileName string, apiURL string, command string,
params url.Values, iterations int, page int, pagesize int, keyword string,
dbProfile int, reportAppend bool) {
+ var minTime = math.MaxFloat64
+ var maxTime = 0.0
+ var avgTime float64
+ var totalTime float64
+ var count float64
+ if iterations != 1 {
+ logger.Log(fmt.Sprintf("Calling API %s for %d number of iterations
with parameters %s", command, iterations, params))
+ for i := 1; i <= iterations; i++ {
+ // fmt.Printf("%d,", i)
+ logger.Log(fmt.Sprintf("Started with iteration %d for the command
%s", i, command))
+ elapsedTime, apicount, result := executeAPI(apiURL, params)
+ count = apicount
+ if elapsedTime < minTime {
+ minTime = elapsedTime
+ }
+ if elapsedTime > maxTime {
+ maxTime = elapsedTime
+ }
+ totalTime += elapsedTime
+ if !result {
+ break
+ }
+ }
+ avgTime = totalTime / float64(iterations)
+ message := fmt.Sprintf("count [%.f] : Time in seconds [Min - %.2f]
[Max - %.2f] [Avg - %.2f]\n", count, minTime, maxTime, avgTime)
+ fmt.Printf("%s", message)
+ logger.Log(fmt.Sprintf("Time taken for the API %s\n %s", command,
message))
+ saveData(apiURL, count, minTime, maxTime, avgTime, page, pagesize,
keyword, profileName, command, dbProfile, reportAppend)
+ } else {
+ elapsedTime, apicount, _ := executeAPI(apiURL, params)
+ fmt.Printf("\n Elapsed time [%.2f seconds] for the count [%.0f]\n",
elapsedTime, apicount)
+ logger.Log(fmt.Sprintf("\n Elapsed time [%.2f seconds] for the count
[%.0f]\n", elapsedTime, apicount))
+ saveData(apiURL, count, elapsedTime, elapsedTime, elapsedTime, page,
pagesize, keyword, profileName, command, dbProfile, reportAppend)
+ }
+}
+
+func saveData(apiURL string, count float64, minTime float64, maxTime float64,
avgTime float64, page int, pageSize int, keyword string, user string, filename
string, dbProfile int, reportAppend bool) {
+
+ parsedURL, err := url.Parse(apiURL)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error parsing URL : %s with error : %s\n",
apiURL, err))
+ return
+ }
+ host := parsedURL.Hostname()
+
+ err = os.MkdirAll(fmt.Sprintf("report/accumulated/%s", host), 0755)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error creating host directory :
report/accumulated/%s\n", host, err))
+ return
+ }
+
+ err = os.MkdirAll(fmt.Sprintf("report/individual/%s", host), 0755)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error creating host directory :
report/individual/%s\n", host, err))
+ return
+ }
+
+ fileMode := os.O_WRONLY | os.O_CREATE
+ if reportAppend {
+ fileMode |= os.O_APPEND
+ } else {
+ fileMode |= os.O_TRUNC
+ }
+
+ individualFile, err :=
os.OpenFile(fmt.Sprintf("report/individual/%s/%s.csv", host, filename),
fileMode, 0644)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error opening the file CSV :
report/individual/%s/%s.csv with error %s\n", host, filename, apiURL, err))
+ return
+ }
+ defer individualFile.Close()
+
+ accumulatedFile, err :=
os.OpenFile(fmt.Sprintf("report/accumulated/%s/%s.csv", host, filename),
os.O_WRONLY | os.O_CREATE | os.O_APPEND, 0644)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error opening the file CSV :
report/accumulated/%s/%s.csv with error %s\n", host, filename, apiURL, err))
+ return
+ }
+ defer accumulatedFile.Close()
+
+ filePointers := []*os.File{individualFile, accumulatedFile}
+ for _, file := range filePointers {
+ writer := csv.NewWriter(file)
+ defer writer.Flush()
+
+ reader := bufio.NewReader(file)
+ firstLine, err := reader.ReadString('\n')
+ fmt.Printf("HARI %s", firstLine)
+ if !strings.Contains(firstLine, "Count") {
+ header := []string{"Count", "MinTime", "MaxTime", "AvgTime",
"Page", "PageSize", "keyword", "User", "DBprofile"}
+ err = writer.Write(header)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error writing CSV header for the API:
%s with error %s\n", apiURL, err))
+ return
+ }
+ }
+
+
+ record := []string{}
+ if page != 0 {
+ record = []string{
+ fmt.Sprintf("%.f", count),
+ fmt.Sprintf("%.2f", minTime),
+ fmt.Sprintf("%.2f", maxTime),
+ fmt.Sprintf("%.2f", avgTime),
+ strconv.Itoa(page),
+ strconv.Itoa(pageSize),
+ keyword,
+ user,
+ strconv.Itoa(dbProfile),
+ }
+ } else {
+ record = []string{
+ fmt.Sprintf("%.f", count),
+ fmt.Sprintf("%.2f", minTime),
+ fmt.Sprintf("%.2f", maxTime),
+ fmt.Sprintf("%.2f", avgTime),
+ fmt.Sprintf("-"),
+ fmt.Sprintf("-"),
+ keyword,
+ user,
+ strconv.Itoa(dbProfile),
+ }
+ }
+ err = writer.Write(record)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error writing to CSV for the API: %s with
error %s\n", apiURL, err))
+ return
+ }
+ }
+
+ message := fmt.Sprintf("Data saved to report/%s/%s.csv
successfully.\n", host, filename)
+ logger.Log(message)
+}
+
+func executeAPI() (apiURL string, params url.Values) (float64, float64, bool) {
+ concurrentOptions := 5 // Change this value to the desired number of
concurrent options.
+
+ var wg sync.WaitGroup
+ requestsChan := make(chan int, concurrentOptions)
+
+ // Start the goroutines to make concurrent API requests.
+ for i := 0; i < concurrentOptions; i++ {
+ wg.Add(1)
+ go func() {
+ defer wg.Done()
+ for range requestsChan {
+ elapsedTime, apicount, _ := executeAPI(apiURL, params)
+ }
+ }()
+ }
+
+ // Send the API requests to the channel.
+ for i := 0; i < 10; i++ { // Replace '10' with the total number of API
requests you want to make.
+ requestsChan <- i
+ }
+
+ close(requestsChan)
+ wg.Wait()
+
+}
+
+func executeAPIconcurrent(apiURL string, params url.Values) (float64, float64,
bool) {
+ // Send the API request and calculate the time
+ apiURL = fmt.Sprintf("%s?%s", apiURL, params.Encode())
+ logger.Log(fmt.Sprintf("Running the API %s", apiURL))
+ start := time.Now()
+ resp, err := http.Get(apiURL)
+ APIscount++
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error sending API request: %s with error
%s\n", apiURL, err))
+ FailedAPIs++
+ return 0, 0, false
+ }
+ defer resp.Body.Close()
+ elapsed := time.Since(start)
+ TotalTime += elapsed.Seconds()
+
+ body, err := ioutil.ReadAll(resp.Body)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error reading API response: %s with error
%s\n", apiURL, err))
+ FailedAPIs++
+ return 0, 0, false
+ }
+
+ var data map[string]interface{}
+ err = json.Unmarshal([]byte(body), &data)
+ if err != nil {
+ logger.Log(fmt.Sprintf("Error parsing JSON for the API response: %s
with error %s\n", apiURL, err))
+ FailedAPIs++
+ return 0, 0, false
+ }
+ var key string
+ for k := range data {
+ key = k
+ break
+ }
+
+ count, ok := data[key].(map[string]interface{})["count"].(float64)
+ if !ok {
+ errorCode, ok :=
data[key].(map[string]interface{})["errorcode"].(float64)
+ if ok {
+ errorText :=
data[key].(map[string]interface{})["errortext"].(string)
+ message := fmt.Sprintf(" [Error] while calling the API
ErrorCode[%.0f] ErrorText[%s]", errorCode, errorText)
+ fmt.Printf(message)
+ logger.Log(message)
+ FailedAPIs++
+ return elapsed.Seconds(), count, false
+ }
+ }
+
+ SuccessAPIs++
+ return elapsed.Seconds(), count, true
+}
+
+func generateSignature(unsignedRequest string, secretKey string) string {
+ unsignedRequest = strings.ToLower(unsignedRequest)
+ hasher := hmac.New(sha1.New, []byte(secretKey))
+ hasher.Write([]byte(unsignedRequest))
+ encryptedBytes := hasher.Sum(nil)
+
+ computedSignature := base64.StdEncoding.EncodeToString(encryptedBytes)
+
+ return computedSignature
+}
+
+func readCommandsFromFile(filename string) ([]string, map[string]string,
error) {
+ file, err := os.Open(filename)
+ if err != nil {
+ return nil, nil, err
+ }
+ defer file.Close()
+
+ var commands []string
+ var commandsKeywordMap = make(map[string]string)
+ scanner := bufio.NewScanner(file)
+ for scanner.Scan() {
+ line := strings.TrimSpace(scanner.Text())
+ keyword := ""
+ if strings.Contains(line, "keyword=") {
+ keywordStartIndex := strings.Index(line, "keyword=")
+ keyword = strings.TrimSpace(line[keywordStartIndex+8:])
+ line = strings.TrimSpace(line[:keywordStartIndex])
+ }
+ if line != "" {
+ commands = append(commands, line)
+ commandsKeywordMap[line] = keyword
+ }
+ }
+
+ if err := scanner.Err(); err != nil {
+ return nil, nil, err
+ }
+
+ return commands, commandsKeywordMap, nil
+}
\ No newline at end of file
diff --git a/apirunner/listCommands.txt b/apirunner/listCommands.txt
new file mode 100644
index 0000000..5164fb3
--- /dev/null
+++ b/apirunner/listCommands.txt
@@ -0,0 +1,13 @@
+listDomains keyword=test
+listAccounts
+listVirtualMachinesMetrics
+listVolumes
+listTemplates
+listNetworks
+listPublicIpAddresses
+listVPCs
+listSnapshots
+listVMSnapshot
+listServiceOfferings
+listDiskOfferings
+listHosts
diff --git a/config/config b/config/config
new file mode 100644
index 0000000..6b4627e
--- /dev/null
+++ b/config/config
@@ -0,0 +1,26 @@
+url = http://localhost:8080/client/api/
+iterations = 4
+page = 1
+pagesize = 20
+
+[admin]
+apikey =
wLvaRCjiMCEKzo8OnF9uH6ieCGZKG_6gfkVK1Qkx5yi5pde5jlUPXku66A2d2ehIowlIanTfGVwQSxMRryN3nA
+secretkey =
-9e4AGjrCtDThzSFVJKC3E2hPAnD9YV_bintfOvxnzPzMAuDkRB7CslOEYYkrWVqFeCTslLmxp--Bcg39br8ow
+expires = 600
+signatureversion = 3
+timeout = 3600
+
+[user]
+apikey =
wLvaRCjiMCEKzo8OnF9uH6ieCGZKG_6gfkVK1Qkx5yi5pde5jlUPXku66A2d2ehIowlIanTfGVwQSxMRryN3nA
+secretkey =
-9e4AGjrCtDThzSFVJKC3E2hPAnD9YV_bintfOvxnzPzMAuDkRB7CslOEYYkrWVqFeCTslLmxp--Bcg39br8ow
+expires = 600
+signatureversion = 3
+timeout = 3600
+
+[domainadmin]
+apikey =
wLvaRCjiMCEKzo8OnF9uH6ieCGZKG_6gfkVK1Qkx5yi5pde5jlUPXku66A2d2ehIowlIanTfGVwQSxMRryN3nA
+secretkey =
-9e4AGjrCtDThzSFVJKC3E2hPAnD9YV_bintfOvxnzPzMAuDkRB7CslOEYYkrWVqFeCTslLmxp--Bcg39br8ow
+expires = 600
+signatureversion = 3
+timeout = 3600
+
diff --git a/config/configreader.go b/config/configreader.go
new file mode 100644
index 0000000..3509967
--- /dev/null
+++ b/config/configreader.go
@@ -0,0 +1,130 @@
+package config
+
+import (
+ "bufio"
+ "fmt"
+ "os"
+ "strings"
+ "net/url"
+)
+
+type Profile struct {
+ Name string
+ ApiKey string
+ SecretKey string
+ Expires int
+ SignatureVersion int
+ Timeout int
+}
+
+var URL = ""
+var Iterations = 1
+var Page = 0
+var PageSize = 0
+var Host = ""
+
+func ReadProfiles(filePath string) (map[int]*Profile, error) {
+ file, err := os.Open(filePath)
+ if err != nil {
+ return nil, fmt.Errorf("error opening file: %w", err)
+ }
+ defer file.Close()
+
+ scanner := bufio.NewScanner(file)
+ profiles := make(map[int]*Profile)
+ var currentProfile string
+
+ i := 0
+ for scanner.Scan() {
+ line := scanner.Text()
+ line = strings.TrimSpace(line)
+
+ if line == "" || strings.HasPrefix(line, ";") {
+ continue
+ }
+
+ if strings.HasPrefix(line, "[") && strings.HasSuffix(line, "]") {
+ currentProfile = line[1 : len(line)-1]
+ i++
+ profiles[i] = &Profile{}
+ profiles[i].Name = currentProfile
+ } else {
+ // Parse key-value pairs within the profile
+ parts := strings.SplitN(line, "=", 2)
+ if len(parts) == 2 {
+ key := strings.TrimSpace(parts[0])
+ value := strings.TrimSpace(parts[1])
+
+ switch strings.ToLower(key) {
+ case "apikey":
+ profiles[i].ApiKey = value
+ case "secretkey":
+ profiles[i].SecretKey = value
+ case "url":
+ URL = value
+ case "iterations":
+ var iterations int
+ _, err := fmt.Sscanf(value, "%d", &iterations)
+ if err == nil {
+ Iterations = iterations
+ }
+ case "page":
+ var page int
+ _, err := fmt.Sscanf(value, "%d", &page)
+ if err == nil {
+ Page = page
+ }
+ case "pagesize":
+ var pagesize int
+ _, err := fmt.Sscanf(value, "%d", &pagesize)
+ if err == nil {
+ PageSize = pagesize
+ }
+ case "expires":
+ var expires int
+ _, err := fmt.Sscanf(value, "%d", &expires)
+ if err == nil {
+ profiles[i].Expires = expires
+ }
+ case "signatureversion":
+ var signatureVersion int
+ _, err := fmt.Sscanf(value, "%d", &signatureVersion)
+ if err == nil {
+ profiles[i].SignatureVersion = signatureVersion
+ }
+ case "timeout":
+ var timeout int
+ _, err := fmt.Sscanf(value, "%d", &timeout)
+ if err == nil {
+ profiles[i].Timeout = timeout
+ }
+ }
+ }
+ }
+ }
+
+ if err := scanner.Err(); err != nil {
+ return nil, fmt.Errorf("error scanning file: %w", err)
+ }
+
+ if len(profiles) == 0 {
+ fmt.Println("No roles are defined in the configuration file")
+ return nil, fmt.Errorf("No roles are defined in the configuration
file: %w", err)
+ }
+
+ if URL == "" {
+ fmt.Println("URL not found in the configuration, please verify")
+ os.Exit(1)
+ }
+
+ parsedURL, err := url.Parse(URL)
+ if err != nil {
+ fmt.Println("Error parsing URL : %s with error : %s\n", URL, err)
+ return nil, fmt.Errorf("Error parsing URL : %s with error :
%s\n", URL, err)
+ }
+ Host = parsedURL.Hostname()
+
+
+ return profiles, nil
+}
+
diff --git a/csbench.go b/csbench.go
new file mode 100644
index 0000000..74d5e10
--- /dev/null
+++ b/csbench.go
@@ -0,0 +1,100 @@
+package main
+
+import (
+ "os"
+ "fmt"
+ "flag"
+ "strings"
+
+ config "csmetrictool/config"
+ apirunner "csmetrictool/apirunner"
+ logger "csmetrictool/logger"
+)
+
+var (
+ profiles = make(map[int]*config.Profile)
+)
+
+func readConfigurations() map[int]*config.Profile {
+ profiles, err := config.ReadProfiles("config/config")
+ if err != nil {
+ fmt.Println("Error reading profiles:", err)
+ os.Exit(1)
+ }
+
+ return profiles
+}
+
+func logConfigurationDetails(profiles map[int]*config.Profile) {
+ apiURL := config.URL
+ iterations := config.Iterations
+ page := config.Page
+ pagesize := config.PageSize
+ host := config.Host
+
+ userProfileNames := make([]string, 0, len(profiles))
+ for _, profile := range profiles {
+ userProfileNames = append(userProfileNames, profile.Name)
+ }
+
+ fmt.Printf("\n\n\033[1;34mBenchmarking the CloudStack environment [%s]
with the following configuration\033[0m\n\n", apiURL)
+ fmt.Printf("Management server : %s\n", host)
+ fmt.Printf("Roles : %s\n", strings.Join(userProfileNames, ","))
+ fmt.Printf("Iterations : %d\n", iterations)
+ fmt.Printf("Page : %d\n", page)
+ fmt.Printf("PageSize : %d\n\n", pagesize)
+
+ logger.Log(fmt.Sprintf("Found %d profiles in the configuration: ",
len(profiles)))
+
+}
+
+func logReport() {
+ fmt.Printf("\n\n\nLog file : csmetrics.log\n")
+ fmt.Printf("Reports directory per API : report/%s/\n", config.Host)
+ fmt.Printf("Number of APIs : %d\n", apirunner.APIscount)
+ fmt.Printf("Successful APIs : %d\n", apirunner.SuccessAPIs)
+ fmt.Printf("Failed APIs : %d\n", apirunner.FailedAPIs)
+ fmt.Printf("Time in seconds per API: %.2f (avg)\n",
apirunner.TotalTime/float64(apirunner.APIscount))
+
fmt.Printf("\n\n\033[1;34m--------------------------------------------------------------------------------\033[0m\n"
+
+ " Done with benchmarking\n" +
+
"\033[1;34m--------------------------------------------------------------------------------\033[0m\n\n")
+}
+
+func main() {
+ dbprofile := flag.Int("dbprofile", 0, "DB profile number")
+ flag.Usage = func() {
+ fmt.Fprintf(os.Stderr, "Usage: go run csmetrictool.go
--dbprofile <DB profile number>\n")
+ fmt.Fprintf(os.Stderr, "Options:\n")
+ flag.PrintDefaults()
+ }
+ flag.Parse()
+ if *dbprofile < 0 {
+ fmt.Println("Invalid DB profile number. Please provide a
positive integer.")
+ return
+ }
+
+ profiles = readConfigurations()
+ apiURL := config.URL
+ iterations := config.Iterations
+ page := config.Page
+ pagesize := config.PageSize
+
+ logger.Log(fmt.Sprintf("\nStarted benchmarking the CloudStack
environment [%s]", apiURL))
+
+ logConfigurationDetails(profiles)
+
+ for i := 1; i <= len(profiles); i++ {
+ profile := profiles[i]
+ userProfileName := profile.Name
+ logger.Log(fmt.Sprintf("Using profile %d.%s for benchmarking", i,
userProfileName))
+
fmt.Printf("\n\033[1;34m============================================================\033[0m\n")
+ fmt.Printf(" Profile: [%s]\n", userProfileName)
+
fmt.Printf("\033[1;34m============================================================\033[0m\n")
+ apirunner.RunAPIs(userProfileName, apiURL, profile.ApiKey,
profile.SecretKey, profile.Expires, profile.SignatureVersion, iterations, page,
pagesize, *dbprofile)
+ }
+
+ logReport()
+
+ logger.Log(fmt.Sprintf("Done with benchmarking the CloudStack
environment [%s]", apiURL))
+}
+
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..75d6496
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,15 @@
+module csmetrictool
+
+go 1.17
+
+require (
+ git.sr.ht/~sbinet/gg v0.4.1 // indirect
+ github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b // indirect
+ github.com/go-fonts/liberation v0.3.1 // indirect
+ github.com/go-latex/latex v0.0.0-20230307184459-12ec69307ad9 // indirect
+ github.com/go-pdf/fpdf v0.8.0 // indirect
+ github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 //
indirect
+ golang.org/x/image v0.7.0 // indirect
+ golang.org/x/text v0.9.0 // indirect
+ gonum.org/v1/plot v0.13.0 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..1640139
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,200 @@
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diff --git a/listCommands.txt b/listCommands.txt
new file mode 100644
index 0000000..ffe9c53
--- /dev/null
+++ b/listCommands.txt
@@ -0,0 +1,13 @@
+listDomains keyword=test
+listAccounts
+listVirtualMachines
+listVolumes
+listTemplates
+listNetworks
+listPublicIpAddresses
+listVPCs
+listSnapshots
+listVMSnapshot
+listServiceOfferings
+listDiskOfferings
+listHosts
diff --git a/logger/logger.go b/logger/logger.go
new file mode 100644
index 0000000..6ad1b4b
--- /dev/null
+++ b/logger/logger.go
@@ -0,0 +1,21 @@
+package logger
+
+import (
+ "log"
+ "os"
+)
+
+var logger *log.Logger
+
+func init() {
+ logFile, err := os.OpenFile("csmetrics.log",
os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+ if err != nil {
+ log.Fatalf("Failed to create log file: %v", err)
+ }
+
+ logger = log.New(logFile, "", log.LstdFlags|log.Lshortfile)
+}
+
+func Log(message string) {
+ logger.Printf("%s", message)
+}
