func printHosts(lastApiResponse *healthd.ApiResponseHosts, status *healthdStatus) {
goterm.Clear() // Clear current screen
goterm.MoveCursor(1, 1)
defer goterm.Flush()
goterm.Println("Current Time:", status.FmtNow(), " Status:", status.FmtStatus())
//
if lastApiResponse == nil {
goterm.Println("no data yet")
return
}
columns := []string{
"Host:Port",
"Status",
"Last Checked",
"Last Response Time",
}
for i, s := range columns {
columns[i] = goterm.Bold(goterm.Color(s, goterm.BLACK))
}
table := goterm.NewTable(0, goterm.Width()-1, 5, ' ', 0)
fmt.Fprintf(table, "%s\n", strings.Join(columns, "\t"))
for _, host := range lastApiResponse.Hosts {
printHost(table, host)
}
goterm.Println(table)
}
func (appInfo AppInfo) Run(c CommandConfigs) (bool, string) {
var resp *http.Response
var bodyStr string
resp = c.Run()
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
if resp.Status == "200 OK" {
bodyStr = string(body)
var errorFormat formats.ErrorFormat
err := json.Unmarshal([]byte(bodyStr), &errorFormat)
if err == nil {
//<TODO> Make these error checking functionality common
if errorFormat.ErrorCode == http.StatusUnauthorized {
fmt.Println("Your session has expired.Please login and try again!")
}
println("has error")
}
var app formats.AppFormat
err = json.Unmarshal([]byte(bodyStr), &app)
if err == nil {
fmt.Println("\nDetails of application are as follows.\n")
totals := tm.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(totals, "Name\tKey\tType\tRepositoryType\tOwner\n")
fmt.Fprintf(totals, "-------\t------\t-----\t---------\t----------------\n")
fmt.Fprintf(totals, "%s\t%s\t%s\t%s\t%s\n", app.Name, app.Key, app.Type, app.RepositoryType, app.Owner)
tm.Println(totals)
tm.Flush()
}
}
return true, c.Cookie
}
/* Run calls the Run function of CommandConfigs and verifies the response from that call.*/
func (appInfo AppInfo) Run(configs CommandConfigs) (bool, string) {
resp := configs.Run()
//if request did not fail
if resp != nil {
defer resp.Body.Close()
} else {
//exit the cli
return true, ""
}
body, _ := ioutil.ReadAll(resp.Body)
if resp.StatusCode == http.StatusOK {
bodyString := string(body)
var errorFormat formats.ErrorFormat
err := json.Unmarshal([]byte(bodyString), &errorFormat)
if err == nil {
if errorFormat.ErrorCode == http.StatusUnauthorized {
fmt.Println("Your session has expired.Please login and try again!")
return false, configs.Cookie
}
}
var app formats.App
err = json.Unmarshal([]byte(bodyString), &app)
if err == nil {
// Display application details in tabular format
fmt.Println("\nDetails of application are as follows.\n")
totals := tableManagement.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(totals, "Name\tKey\tType\tRepositoryType\tOwner\n")
fmt.Fprintf(totals, "-------\t------\t-----\t---------\t----------------\n")
fmt.Fprintf(totals, "%s\t%s\t%s\t%s\t%s\n", app.Name, app.Key, app.Type, app.RepositoryType, app.Owner)
tableManagement.Println(totals)
tableManagement.Flush()
}
}
return true, configs.Cookie
}
func (applist AppList) Run(c CommandConfigs) (bool, string) {
var resp *http.Response
var bodyStr string
resp = c.Run()
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
if resp.Status == "200 OK" {
bodyStr = string(body)
var errorFormat formats.ErrorFormat
err := json.Unmarshal([]byte(bodyStr), &errorFormat)
if err == nil {
//<TODO> Make these error checking functionality common
if errorFormat.ErrorCode == http.StatusUnauthorized {
fmt.Println("Your session has expired.Please login and try again!")
}
} else {
var apps []formats.AppFormat
err := json.Unmarshal([]byte(bodyStr), &apps)
if err == nil {
fmt.Println("You have ", len(apps), " applications. Details of applications are as follows.\n")
totals := tm.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(totals, "Name\tKey\tType\tDescription\n")
fmt.Fprintf(totals, "----\t---\t----\t-----------\n")
for _, app := range apps {
fmt.Fprintf(totals, "%s\t%s\t%s\t%s\n", app.Name, app.Key, app.Type, app.Description)
}
tm.Println(totals)
tm.Flush()
}
}
}
return true, c.Cookie
}
func printJobs(lastApiResponse *healthd.ApiResponseJobs, status *healthdStatus) {
goterm.Clear() // Clear current screen
goterm.MoveCursor(1, 1)
defer goterm.Flush()
goterm.Println("Current Time:", status.FmtNow(), " Status:", status.FmtStatus())
if lastApiResponse == nil {
goterm.Println("no data yet")
return
}
columns := []string{
"Job",
// "Jobs/Second", //minute? flag?
"Total Count",
"Success",
"ValidationError",
"Panic",
"Error",
"Junk",
"Avg Response Time",
"Stddev",
"Min",
"Max",
"Total",
}
for i, s := range columns {
columns[i] = goterm.Bold(goterm.Color(s, goterm.BLACK))
}
table := goterm.NewTable(0, goterm.Width()-1, 5, ' ', 0)
fmt.Fprintf(table, "%s\n", strings.Join(columns, "\t"))
for _, job := range lastApiResponse.Jobs {
printJob(table, job)
}
goterm.Println(table)
}
func alertsCmd(cmd *cobra.Command, args []string) {
createClient()
params := wavefront.QueryParams{}
if customerTag != "" {
params["customerTag"] = customerTag
}
if userTag != "" {
params["userTag"] = userTag
}
// parse the args to ascertain which function to use
var f func(*wavefront.QueryParams) ([]*wavefront.Alert, error)
if len(args) == 0 || args[0] == "all" {
f = client.Alerts.All
} else {
switch args[0] {
case "all":
f = client.Alerts.All
case "snoozed":
f = client.Alerts.Snoozed
case "firing":
f = client.Alerts.Active
case "invalid":
f = client.Alerts.Invalid
case "affected_by_maintenance":
f = client.Alerts.AffectedByMaintenance
default:
log.Fatal("Please provide a valid alert type.")
}
}
alerts, err := f(¶ms)
if err != nil {
log.Fatal(err)
}
if rawResponse == true {
prettyPrint(&client.Alerts.RawResponse)
} else {
table := goterm.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(table, "Name\tSeverity\n")
for _, a := range alerts {
fmt.Fprintf(table, "%s\t%s\n", a.Name, a.Severity)
}
goterm.Println(table)
goterm.Flush()
}
}
func main() {
tm.Clear() // Clear current screen
started := 100
finished := 250
// Based on http://golang.org/pkg/text/tabwriter
totals := tm.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(totals, "Time\tStarted\tActive\tFinished\n")
fmt.Fprintf(totals, "%s\t%d\t%d\t%d\n", "All", started, started-finished, finished)
tm.Println(totals)
tm.Flush()
}
func ToolHelp(factory command.CommandFactory) {
fmt.Println("\n" + Bold("NAME") + " : appfac\n")
fmt.Println(Bold("USAGE") + " : CLI Tool for WSO2 Appfactory\n")
fmt.Println(Bold("VERSION") + " : 1.0.0\n")
fmt.Println(Bold("COMMANDS") + " :\n")
commands := tablemanagement.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(commands, "%s\t%s\t%s\n", "help", "h", "Shows help for appfac CLI tool")
for _, command := range factory.CmdsByName {
metadata := command.Metadata()
fmt.Fprintf(commands, "%s\t%s\t%s\n", metadata.Name, metadata.ShortName, metadata.Description)
}
fmt.Fprintf(commands, "%s\t%s\t%s\n", command.SetBaseUrlCommand, command.SetBaseUrlCommand, "Sets base url for the tool")
tablemanagement.Println(commands)
tablemanagement.Flush()
}
func main() {
tm.Clear()
tm.MoveCursor(0, 0)
chart := tm.NewLineChart(100, 20)
data := new(tm.DataTable)
data.AddColumn("Time")
data.AddColumn("Sin(x)")
data.AddColumn("Cos(x+1)")
for i := 0.1; i < 10; i += 0.1 {
data.AddRow(i, math.Sin(i), math.Cos(i+1))
}
tm.Println(chart.Draw(data))
tm.Flush()
}
func HelpTemplate(metadata command.CommandMetadata) {
commandHelp := tablemanagement.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(commandHelp, "%s\t%s\n", Bold("COMMAND"), metadata.Name)
fmt.Fprintf(commandHelp, "%s\t%s\n", Bold("SHORTNAME"), metadata.ShortName)
fmt.Fprintf(commandHelp, "%s\t%s\n", Bold("USAGE"), metadata.Usage)
fmt.Fprintf(commandHelp, "%s\n", Bold("FLAGS"))
for n := 0; n < len(metadata.Flags); n++ {
if flag, ok := metadata.Flags[n].(cli.StringFlag); ok {
if flag.Name != "-u" && flag.Name != "-c" {
fmt.Fprintf(commandHelp, "\t%s\t%s\n", flag.Name, flag.Usage)
}
}
}
tablemanagement.Println(commandHelp)
tablemanagement.Flush()
}
/* Run calls the Run function of CommandConfigs and verifies the response from that call.*/
func (versionsList VersionsList) Run(configs CommandConfigs) (bool, string) {
resp := configs.Run()
//if request did not fail
if resp != nil {
defer resp.Body.Close()
} else {
//exit the cli
return true, ""
}
body, _ := ioutil.ReadAll(resp.Body)
if resp.StatusCode == http.StatusOK {
bodyString := string(body)
var errorFormat formats.ErrorFormat
err := json.Unmarshal([]byte(bodyString), &errorFormat)
if err == nil {
if errorFormat.ErrorCode == http.StatusUnauthorized {
fmt.Println("Your session has expired.Please login and try again!")
return false, configs.Cookie
}
} else {
var appVersions []formats.AppVersion
err := json.Unmarshal([]byte(bodyString), &appVersions)
if err == nil {
fmt.Println("\nApplication has ", len(appVersions[0].Versions), " versions. Details of versions are as follows.\n")
for _, appVersion := range appVersions {
versions := appVersion.Versions
totals := tm.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(totals, "Version\tAutoDeploy\tStage\tRepoURL\n")
fmt.Fprintf(totals, "-------\t---------\t-----\t-----------\n")
for _, version := range versions {
fmt.Fprintf(totals, "%s\t%s\t%s\t%s\n", version.Version, version.AutoDeployment, version.Stage, version.RepoURL)
}
tm.Println(totals)
tm.Flush()
}
}
}
}
return true, configs.Cookie
}
func (versionsList VersionsList) Run(c CommandConfigs) (bool, string) {
var resp *http.Response
var bodyStr string
resp = c.Run()
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
if resp.Status == "200 OK" {
bodyStr = string(body)
var errorFormat formats.ErrorFormat
err := json.Unmarshal([]byte(bodyStr), &errorFormat)
if err == nil {
//<TODO> Make these error checking functionality common
if errorFormat.ErrorCode == http.StatusUnauthorized {
fmt.Println("Your session has expired.Please login and try again!")
}
} else {
var appVersions []formats.AppVersionFormat
err := json.Unmarshal([]byte(bodyStr), &appVersions)
if err == nil {
fmt.Println("Application has ", len(appVersions[0].Versions), " versions. Details of versions are as follows.\n")
for _, appVersion := range appVersions {
versions := appVersion.Versions
totals := tm.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(totals, "Version\tAutoDeploy\tStage\tRepoURL\n")
fmt.Fprintf(totals, "-------\t---------\t-----\t-----------\n")
for _, version := range versions {
fmt.Fprintf(totals, "%s\t%s\t%s\t%s\n", version.Version, version.AutoDeployment, version.Stage, version.RepoURL)
}
tm.Println(totals)
tm.Flush()
}
}
}
}
return true, c.Cookie
}
/* Run calls the Run function of CommandConfigs and verifies the response from that call.*/
func (applist AppList) Run(configs CommandConfigs) (bool, string) {
resp := configs.Run()
//if request did not fail
if resp != nil {
defer resp.Body.Close()
} else {
//exit the cli
return true, ""
}
body, _ := ioutil.ReadAll(resp.Body)
if resp.StatusCode == http.StatusOK {
bodyString := string(body)
var errorFormat formats.ErrorFormat
err := json.Unmarshal([]byte(bodyString), &errorFormat)
if err == nil {
if errorFormat.ErrorCode == http.StatusUnauthorized {
fmt.Println(errorFormat.ErrorMessage)
fmt.Println("Your session has expired.Please login and try again!")
return false, configs.Cookie
}
} else {
var apps []formats.App
err := json.Unmarshal([]byte(bodyString), &apps)
if err == nil {
fmt.Println("\nYou have ", len(apps), " applications. Details of applications are as follows.\n")
totals := tm.NewTable(0, 10, 5, ' ', 0)
fmt.Fprintf(totals, "Name\tKey\tType\n")
fmt.Fprintf(totals, "-------\t------\t-----\n")
for _, app := range apps {
fmt.Fprintf(totals, "%s\t%s\t%s\n", app.Name, app.Key, app.Type)
}
tm.Println(totals)
tm.Flush()
}
}
}
return true, configs.Cookie
}
func StatQueue(writeQ bool) error {
var myresults results
var wg sync.WaitGroup
for id, sl := range record.RecordByThread {
wg.Add(1)
go func(tid string, rs []*record.Record) {
defer wg.Done()
for _, r := range rs {
if !window.InCurrentWindow(r.Time) {
continue
}
if len(r.Raw) < 151 {
continue
}
txt := strings.Split(r.Raw[60:150], ">")
if len(txt) < 2 {
continue
}
tokens := strings.Split(txt[1], " ") // 60:140 to limit the scope of search, with reasonable margins
if len(tokens) < 3 {
continue
}
if writeQ {
if ((tokens[1] == "Queue") && (tokens[2] == "command")) ||
((tokens[1] == "Dequeue") && (tokens[2] == "and") && (tokens[3] == "execute")) {
//2015/08/04 15:19:59.904847 magap302 masterag-11298 MDW INFO <SEI_MAAdminSequence.cpp#223 TID#13> Queue command 0x2aacbf979400 [Command#14015: kSEIBELibLoaded : BE->MAG:Notify the Master Agent that a lib has been loaded (version 1)^@] (from BENT0UCL4VXODY to masterag); Command sequence queue size: 0
backToken := strings.Split(r.Raw[len(r.Raw)-40:len(r.Raw)], " ")
last := len(backToken) - 1
txt1 := strings.Join(backToken[last-2:last], " ")
if txt1 == "queue size:" {
if s, err := strconv.Atoi(backToken[last]); err == nil {
myresults.Lock()
myresults.HasRecords = append(myresults.HasRecords, &result{qSize: s, tid: tid, r: r})
myresults.Unlock()
}
}
}
} else {
if (tokens[1] == "Scheduling") && (tokens[3] == "command") && (tokens[6] == "Read-only") {
//2015/12/03 05:07:12.577382 magap302 masterag-32357 MDW INFO <SEI_MAAdminSequence.cpp#196 TID#13> Scheduling the command in the Read-only command sequencer pool. Pool queue size: 393
backToken := strings.Split(r.Raw[len(r.Raw)-40:len(r.Raw)], " ")
last := len(backToken) - 1
txt1 := strings.Join(backToken[last-2:last], " ")
if txt1 == "queue size:" {
if s, err := strconv.Atoi(backToken[last]); err == nil {
myresults.Lock()
myresults.HasRecords = append(myresults.HasRecords, &result{qSize: s, tid: tid, r: r})
myresults.Unlock()
}
}
}
}
}
}(id, sl)
}
wg.Wait()
sort.Sort(record.ByHasRecordTime{myresults.HasRecords})
// Build chart
chart := tm.NewLineChart(tm.Width()-10, tm.Height()-10)
data := new(tm.DataTable)
data.AddColumn("Seconds")
data.AddColumn("QMax")
data.AddColumn("QMin")
type prec struct {
max int
min int
}
t0 := myresults.HasRecords[0].(*result).r.Time
tmax := myresults.HasRecords[len(myresults.HasRecords)-1].(*result).r.Time
indexMax := int(tmax.Sub(t0).Seconds())
qmaxTime := time.Unix(0, 0)
qmax := 0
m := make(map[int]prec)
for _, v := range myresults.HasRecords {
r := v.(*result)
d := int(r.r.Time.Sub(t0).Seconds())
p, ok := m[d]
if !ok {
p = prec{r.qSize, r.qSize}
} else {
if p.max < r.qSize {
p.max = r.qSize
}
if p.min > r.qSize {
p.min = r.qSize
}
}
m[d] = p
if p.max > qmax {
qmax = p.max
qmaxTime = r.GetRecord().Time
}
}
for t := 0; t <= int(indexMax); t++ {
data.AddRow(float64(t), float64(m[t].max), float64(m[t].min))
}
tm.Println(chart.Draw(data))
tm.Flush()
fmt.Printf("Qmax=%d at %s\n", qmax, qmaxTime.Format(utils.DateFormat))
return nil
}
//Display the distribution for a given command
func StatCmdDistribution(cmdName string) {
for _, ss := range buildStats() {
if ss.cmd == cmdName {
// Build chart
chart := tm.NewLineChart(tm.Width()-10, tm.Height()-33)
data := new(tm.DataTable)
data.AddColumn("CmdCount")
data.AddColumn("Duration")
for i, rec := range ss.records {
if d, err := rec.GetCmdDuration(); err != nil {
data.AddRow(float64(i), -1.)
} else {
data.AddRow(float64(i), float64(d.Nanoseconds()/1000000))
}
}
tm.Println(chart.Draw(data))
tm.Flush()
// Statistics for that particular command
{
w := new(tabwriter.Writer)
w.Init(os.Stdout, 20, 0, 2, ' ', tabwriter.AlignRight)
fmt.Fprintln(w, "Command\tcount\tmiss\tmin (ms)\tmax (ms)\tavg (ms)\t95% (ms)\t")
c := int64(len(ss.records) - ss.incomplete)
i95 := c * 95 / 100
if c == 0 {
c = 1
}
percentile95 := int64(-1)
if d95, err := ss.records[i95].GetCmdDuration(); err == nil {
percentile95 = d95.Nanoseconds()
}
fmt.Fprintf(w, "%s\t%d\t%d\t%d\t%d\t%d\t%d\t\n", ss.cmd, len(ss.records), ss.incomplete, ss.min.Nanoseconds()/1000000, ss.max.Nanoseconds()/1000000, ss.sum.Nanoseconds()/1000000/c, percentile95/1000000)
fmt.Fprintln(w)
w.Flush()
}
// The 10 slowest occurence
{
w := new(tabwriter.Writer)
w.Init(os.Stdout, 5, 0, 2, ' ', tabwriter.TabIndent)
fmt.Fprintln(w, "Duration(ms)\tcmd\t")
min := 10
if len(ss.records) < 10 {
min = len(ss.records)
}
for i := 1; i <= min; i++ {
rec := ss.records[len(ss.records)-i]
if d, err := rec.GetCmdDuration(); err != nil {
fmt.Fprintf(w, "-\t%s\t\n", rec.Raw)
} else {
fmt.Fprintf(w, "%d\t%s\t\n", d.Nanoseconds()/1000000, rec.Raw)
}
}
fmt.Fprintln(w)
w.Flush()
}
return
}
}
}