func doOSList(c *cli.Context) {
tmplName := ""
if len(c.Args()) > 0 {
tmplName = "/" + c.Args().Get(0)
}
resp, err := client.SendRequest("GET", "/template"+tmplName, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
if bytes.Contains(resp.Body, []byte("template-list")) {
tmpls := lib.TemplateList{}
assert(xml.Unmarshal(resp.Body, &tmpls))
outputResult(c, tmpls, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(tmpls)
} else {
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "TEMPLATE_NAME"}, {Header: "TECHNOLOGY"}, {Header: "TYPE"},
}...)
assert(err)
if c.Bool("no-header") {
tbl.NoHeader = true
}
for _, e := range tmpls.Template {
tbl.AddRow(e.Name, e.Technology, e.OSType)
}
tbl.Print()
}
})
} else {
tmpl := lib.Template{}
assert(xml.Unmarshal(resp.Body, &tmpl))
outputResult(c, tmpl, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(tmpl)
} else {
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "TEMPLATE_NAME"}, {Header: "TECHNOLOGY"}, {Header: "TYPE"},
}...)
assert(err)
if c.Bool("no-header") {
tbl.NoHeader = true
}
tbl.AddRow(tmpl.Name, tmpl.Technology, tmpl.OSType)
tbl.Print()
}
})
}
}
func doRecreate(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
path := "/ve/" + vename + "/recreate"
var q []string
if len(c.String("template")) > 0 {
q = append(q, "template="+c.String("template"))
}
if c.Bool("drop-apps") {
q = append(q, "drop-apps=true")
}
if len(q) > 0 {
path += "?" + strings.Join(q, "&")
}
resp, err := client.SendRequest("POST", path, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
pwd := lib.PasswordResponse{}
assert(xml.Unmarshal(resp.Body, &pwd))
outputResult(c, pwd, func(format string) {
lib.PrintXMLStruct(pwd)
})
}
func doClone(c *cli.Context) {
if len(c.Args()) < 2 {
displayWrongNumOfArgsAndExit(c)
}
srcve := c.Args().Get(0)
destve := c.Args().Get(1)
path := "/ve/" + srcve + "/clone-to/" + destve
if c.Int("subscription-id") > 0 {
path += "/for/" + strconv.Itoa(c.Int("subscription-id"))
}
resp, err := client.SendRequest("POST", path, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
pwd := lib.PasswordResponse{}
assert(xml.Unmarshal(resp.Body, &pwd))
outputResult(c, pwd, func(format string) {
lib.PrintXMLStruct(pwd)
})
}
func doLbCreate(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
lbname := c.Args().Get(0)
path := "/load-balancer"
if c.Int("subscription-id") > 0 {
path += "/" + strconv.Itoa(c.Int("subscription-id"))
}
path += "/create/" + lbname
resp, err := client.SendRequest("POST", path, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
pwd := lib.PasswordResponse{}
assert(xml.Unmarshal(resp.Body, &pwd))
outputResult(c, pwd, func(format string) {
lib.PrintXMLStruct(pwd)
})
}
func doHistory(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
path := "/ve/" + vename + "/history/"
if len(c.String("from")) > 0 && len(c.String("to")) > 0 {
_, err := lib.ParseArgTimestampFormat(c.String("from"))
assert(err, "'from' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
_, err = lib.ParseArgTimestampFormat(c.String("to"))
assert(err, "'to' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
path += c.String("from") + "/" + c.String("to")
} else if c.Int("num-records") > 0 {
path += strconv.Itoa(c.Int("num-records"))
} else {
displayErrorAndExit("This command must be used with a pair of --from and --to flags arguments or --num-records flag argument. Please see '" + c.App.Name + " help " + c.Command.Name + "'")
}
resp, err := client.SendRequest("GET", path, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
hst := lib.VeHistory{}
assert(xml.Unmarshal(resp.Body, &hst))
assert(err)
outputResult(c, hst, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(hst)
} else {
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "DATETIME"},
{Header: "CPU", AlignRight: true},
{Header: "MEMORY", AlignRight: true},
{Header: "DISK", AlignRight: true},
{Header: "BANDWIDTH", AlignRight: true},
{Header: "PUB_IPS", AlignRight: true},
{Header: "STATUS"},
}...)
assert(err)
if c.Bool("no-header") {
tbl.NoHeader = true
}
for _, e := range hst.VeSnapshot {
ts, _ := e.EventTimestamp.MarshalText()
tbl.AddRow(ts, e.CPU, e.RAM, e.LocalDisk, e.Bandwidth, e.NoOfPublicIP, e.State)
}
tbl.Print()
}
})
}
func doUsage(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
if len(c.String("from")) == 0 || len(c.String("to")) == 0 {
displayErrorAndExit("This command must be used with a pair of --from and --to flags arguments. Please see '" + c.App.Name + " help " + c.Command.Name + "'")
}
path := "/ve/" + vename + "/usage/"
from, err := lib.ParseArgTimestampFormat(c.String("from"))
assert(err, "'from' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
to, err := lib.ParseArgTimestampFormat(c.String("to"))
assert(err, "'to' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
path += c.String("from") + "/" + c.String("to")
resp, err := client.SendRequest("GET", path, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
usage := lib.VeResourceUsageReport{}
assert(xml.Unmarshal(resp.Body, &usage))
outputResult(c, usage, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(usage)
} else {
fmt.Println("RESOURCE USAGE REPORT")
fmt.Printf("Server: %s\n", usage.VeName)
fmt.Printf(" From: %s\n", from.Format(lib.DataTimestampFormat))
fmt.Printf(" To: %s\n\n", to.Format(lib.DataTimestampFormat))
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "RESOURCE_TYPE"}, {Header: "USAGE", AlignRight: true},
}...)
assert(err)
for _, e := range usage.ResourceUsage {
name := e.ResourceType
if len(e.ResourceUsageType) > 0 {
name += "(" + e.ResourceUsageType + ")"
}
tbl.AddRow(name, e.Value)
}
for _, e := range usage.VeTraffic {
tbl.AddRow(e.TrafficType, e.Used)
}
tbl.Print()
}
})
}
func doLbHistory(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
lbname := c.Args().Get(0)
if c.Int("num-records") <= 0 {
displayErrorAndExit("This command must be used with --num-records flag and its argument. Please see '" + c.App.Name + " help " + c.Command.Name + "'")
}
numRecord := strconv.Itoa(c.Int("num-records"))
resp, err := client.SendRequest("GET", "/load-balancer/"+lbname+"/history/"+numRecord, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
hst := lib.VeHistory{}
assert(xml.Unmarshal(resp.Body, &hst))
outputResult(c, hst, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(hst)
} else {
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "DATETIME"},
{Header: "CPU", AlignRight: true},
{Header: "MEMORY", AlignRight: true},
{Header: "DISK", AlignRight: true},
{Header: "BANDWIDTH", AlignRight: true},
{Header: "PUB_IPS", AlignRight: true},
{Header: "STATUS"},
}...)
assert(err)
if c.Bool("no-header") {
tbl.NoHeader = true
}
for _, e := range hst.VeSnapshot {
ts, _ := e.EventTimestamp.MarshalText()
tbl.AddRow(ts, e.CPU, e.RAM, e.LocalDisk, e.Bandwidth, e.NoOfPublicIP, e.State)
}
tbl.Print()
}
})
}
func doImageInfo(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
imgname := c.Args().Get(0)
resp, err := client.SendRequest("GET", "/image/"+imgname, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
img := lib.VeImage{}
assert(xml.Unmarshal(resp.Body, &img))
outputResult(c, img, func(format string) {
lib.PrintXMLStruct(img)
})
}
func doAutoscale(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
resp, err := client.SendRequest("GET", "/ve/"+vename+"/autoscale", nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
autoscale := lib.Autoscale{}
assert(xml.Unmarshal(resp.Body, &autoscale))
outputResult(c, autoscale, func(format string) {
lib.PrintXMLStruct(autoscale)
})
}
func doInitiatingVnc(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
resp, err := client.SendRequest("POST", "/ve/"+vename+"/console", nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
pwd := lib.PasswordResponse{}
assert(xml.Unmarshal(resp.Body, &pwd))
outputResult(c, pwd, func(format string) {
lib.PrintXMLStruct(pwd)
})
}
func doLbInfo(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
lbname := c.Args().Get(0)
resp, err := client.SendRequest("GET", "/load-balancer/"+lbname, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
lb := lib.LoadBalancer{}
assert(xml.Unmarshal(resp.Body, &lb))
outputResult(c, lb, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(lb)
} else {
var publicIP lib.IPAddr
if len(lb.Network.PublicIP) > 0 {
publicIP = lb.Network.PublicIP[0].Address
}
fmt.Println("LOAD BALANCER INFO")
fmt.Printf(" Name: %s\n", lb.Name)
fmt.Printf(" Subscription ID: %d\n", lb.SubscriptionID)
fmt.Printf("Public IP address: %s\n", publicIP)
fmt.Printf(" Status: %s\n\n", lb.State)
fmt.Println("BALANCED SERVERS")
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "NAME"},
{Header: "IPADDR"},
}...)
assert(err)
for _, e := range lb.UsedBy {
tbl.AddRow(e.VeName, e.IP)
}
tbl.Print()
}
})
}
func doApplicationInfo(c *cli.Context) {
if len(c.Args()) < 2 {
displayWrongNumOfArgsAndExit(c)
}
appname := c.Args().Get(0)
foros := c.Args().Get(1)
resp, err := client.SendRequest("GET", "/application-template/"+appname+"/"+foros, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
app := lib.ApplicationTemplate{}
assert(xml.Unmarshal(resp.Body, &app))
outputResult(c, app, func(format string) {
lib.PrintXMLStruct(app)
})
}
func doBackupInfo(c *cli.Context) {
if len(c.Args()) < 2 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
backupid := getBackupID(c.Args().Get(1))
resp, err := client.SendRequest("GET", "/ve/"+vename+"/backup/"+backupid, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
backup := lib.Backup{}
assert(xml.Unmarshal(resp.Body, &backup))
outputResult(c, backup, func(format string) {
lib.PrintXMLStruct(backup)
})
}
func doCreate(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
var ve lib.CreateVe
if len(c.String("setting-file")) > 0 {
assert(lib.LoadConfig(c.String("setting-file"), &ve))
ve.Name = vename
} else {
if s, ok := conf.Servers[vename]; ok && s.Spec != nil {
ve = *s.Spec
} else {
cli.ShowCommandHelp(c, c.Command.Name)
os.Exit(1)
}
}
if len(ve.Hostname) == 0 {
ve.Hostname = ve.Name
}
var b bytes.Buffer
assert(xml.NewEncoder(&b).Encode(ve))
resp, err := client.SendRequest("POST", "/ve/", &b)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
pwd := lib.PasswordResponse{}
assert(xml.Unmarshal(resp.Body, &pwd))
outputResult(c, pwd, func(format string) {
lib.PrintXMLStruct(pwd)
})
}
func doAutoscaleCreateUpdate(c *cli.Context) {
method := "PUT"
if c.Command.Name == "autoscale-create" {
method = "POST"
}
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
var data lib.AutoscaleData
if len(c.String("setting-file")) > 0 {
assert(lib.LoadConfig(c.String("setting-file"), &data))
} else {
if s, ok := conf.Servers[vename]; ok && len(s.AutoscaleRule) > 0 {
data = lib.AutoscaleData{AutoscaleRule: s.AutoscaleRule}
} else {
displayErrorAndExit("Couldn't find Autoscale rules for '" + vename + "'")
}
}
var b bytes.Buffer
assert(xml.NewEncoder(&b).Encode(data))
resp, err := client.SendRequest(method, "/ve/"+vename+"/autoscale", &b)
assert(err)
if resp.StatusCode != 200 {
displayErrorAndExit(string(resp.Body))
}
autoscale := lib.Autoscale{}
assert(xml.Unmarshal(resp.Body, &autoscale))
outputResult(c, autoscale, func(format string) {
lib.PrintXMLStruct(autoscale)
})
}
func doBackupList(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
if len(c.String("from")) == 0 || len(c.String("to")) == 0 {
displayErrorAndExit("This command must be used with a pair of --from and --to flags arguments. Please see '" + c.App.Name + " help " + c.Command.Name + "'")
}
path := "/ve/" + vename + "/backups/"
from, err := lib.ParseArgTimestampFormat(c.String("from"))
assert(err, "'from' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
to, err := lib.ParseArgTimestampFormat(c.String("to"))
assert(err, "'to' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
path += c.String("from") + "/" + c.String("to")
resp, err := client.SendRequest("GET", path, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
backups := lib.VeBackups{}
assert(xml.Unmarshal(resp.Body, &backups))
outputResult(c, backups, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(backups)
} else {
fmt.Println("BACKUP LIST")
fmt.Printf("Server: %s\n", vename)
fmt.Printf(" From: %s\n", from.Format(lib.DataTimestampFormat))
fmt.Printf(" To: %s\n\n", to.Format(lib.DataTimestampFormat))
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "ID"},
{Header: "SCHEDULE"},
{Header: "START"},
{Header: "END"},
{Header: "RESULT", AlignRight: true},
{Header: "SIZE(GB)", AlignRight: true},
{Header: "NODE"},
{Header: "DESCRIPTION"},
}...)
assert(err)
for _, e := range backups.Backup {
schedule := "-"
if len(e.ScheduleName) > 0 {
schedule = e.ScheduleName
}
result := "fail"
if e.Successful == true {
result = "ok"
}
size := strconv.FormatFloat(float64(e.BackupSize)/(1<<30), 'f', 3, 64)
tbl.AddRow(e.CloudBackupID, schedule, e.Started, e.Ended, result, size, e.BackupNodeName, e.Description)
}
tbl.Print()
}
})
}
func doAutoscaleHistory(c *cli.Context) {
if len(c.Args()) == 0 {
displayWrongNumOfArgsAndExit(c)
}
vename := c.Args().Get(0)
path := "/ve/" + vename + "/autoscale/history/"
if len(c.String("from")) > 0 && len(c.String("to")) > 0 {
_, err := lib.ParseArgTimestampFormat(c.String("from"))
assert(err, "'from' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
_, err = lib.ParseArgTimestampFormat(c.String("to"))
assert(err, "'to' arg value must be in "+lib.ArgTimestampFormatStr()+" format")
path += c.String("from") + "/" + c.String("to")
var q []string
if c.Int("average-period") > 0 {
q = append(q, "average-period="+strconv.Itoa(c.Int("average-period")))
}
if c.Int("tail") > 0 {
q = append(q, "tail="+strconv.Itoa(c.Int("tail")))
}
if len(q) > 0 {
path += "?" + strings.Join(q, "&")
}
} else if c.Int("num-records") > 0 {
path += strconv.Itoa(c.Int("num-records"))
} else {
displayErrorAndExit("This command must be used with a pair of --from and --to flags arguments or --num-records flag argument. Please see '" + c.App.Name + " help " + c.Command.Name + "'")
}
resp, err := client.SendRequest("GET", path, nil)
assert(err)
if resp.StatusCode >= 400 {
displayErrorAndExit(string(resp.Body))
}
hst := lib.ResourceConsumptionAndAutoscaleHistory{}
assert(xml.Unmarshal(resp.Body, &hst))
assert(err)
outputResult(c, hst, func(format string) {
if c.Bool("verbose") {
lib.PrintXMLStruct(hst)
} else {
if len(hst.AutoscaleRule) > 0 {
fmt.Println("AUTOSCALE RULE HISTORY")
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "METRIC"},
{Header: "VERSION", AlignRight: true},
{Header: "UPDATED"},
{Header: "DELIVERED"},
{Header: "DELIVERED-OK"},
{Header: "MIGRATION"},
{Header: "RESTART"},
{Header: "MIN", AlignRight: true},
{Header: "MAX", AlignRight: true},
{Header: "STEP", AlignRight: true},
{Header: "UP_THRES", AlignRight: true},
{Header: "UP_PERIOD", AlignRight: true},
{Header: "DOWN_THRES", AlignRight: true},
{Header: "DOWN_PERIOD", AlignRight: true},
}...)
assert(err)
if c.Bool("no-header") {
tbl.NoHeader = true
}
for _, e := range hst.AutoscaleRule {
tbl.AddRow(
e.Metric,
*e.Version,
*e.Updated,
*e.UpdateDelivered,
*e.UpdateDeliveredOk,
*e.AllowMigration,
*e.AllowRestart,
e.Limits.Min,
e.Limits.Max,
e.Limits.Step,
*e.Thresholds.Up.Threshold,
e.Thresholds.Up.Period,
*e.Thresholds.Down.Threshold,
e.Thresholds.Down.Period,
)
}
tbl.Print()
fmt.Println()
}
fmt.Println("RESOURCE CONSUMPTION")
tbl, err := prettytable.NewTable([]prettytable.Column{
{Header: "CPU_USAGE", AlignRight: true},
{Header: "RAM_USAGE", AlignRight: true},
{Header: "PRIV_IN", AlignRight: true},
{Header: "PRIV_OUT", AlignRight: true},
{Header: "PUB_IN", AlignRight: true},
{Header: "PUB_OUT", AlignRight: true},
{Header: "DATETIME"},
{Header: "CPU", AlignRight: true},
{Header: "RAM", AlignRight: true},
{Header: "BANDWIDTH", AlignRight: true},
}...)
assert(err)
if c.Bool("no-header") {
tbl.NoHeader = true
}
for _, e := range hst.ResourceConsumptionSample {
tbl.AddRow(
e.CPUUsage,
e.RAMUsage,
e.PrivateIncomingTraffic,
e.PrivateOutgoingTraffic,
e.PublicIncomingTraffic,
e.PublicOutgoingTraffic,
e.PaciTimestamp,
e.CPU,
e.RAM,
e.Bandwidth,
)
}
tbl.Print()
}
})
}