func usageForCommandGroup(commandGroup common.CommandGroup, includeFlags bool) {
say.Fprintln(os.Stderr, 0, "%s - %s", say.Cyan(commandGroup.Name), say.LightGray(commandGroup.Description))
say.Fprintln(os.Stderr, 0, strings.Repeat("-", len(commandGroup.Name)+3+len(commandGroup.Description)))
for _, command := range commandGroup.Commands {
usageForCommand(1, command, includeFlags)
}
}
func usage(commandGroups []common.CommandGroup) {
if len(os.Args) > 2 {
matcher := strings.ToLower(os.Args[2])
for _, commandGroup := range commandGroups {
if strings.HasPrefix(strings.ToLower(commandGroup.Name), matcher) {
usageForCommandGroup(commandGroup, true)
return
}
for _, command := range commandGroup.Commands {
if strings.HasPrefix(strings.ToLower(command.Name), matcher) {
usageForCommand(0, command, true)
return
}
}
}
say.Fprintln(os.Stderr, 0, say.Red("Unkown command: %s", os.Args[2]))
}
say.Fprintln(os.Stderr, 0, "%s", say.Cyan("Help and Autocompletion"))
say.Fprintln(os.Stderr, 0, strings.Repeat("-", len("Help and Autocompletion")))
say.Fprintln(os.Stderr, 1, "%s %s", say.Green("help"), say.LightGray("[command] - Show this help, or detailed help for the passed in command"))
say.Fprintln(os.Stderr, 1, "%s %s", say.Green("completions"), say.LightGray("Generate BASH Completions for veritas"))
say.Fprintln(os.Stderr, 0, "")
for _, commandGroup := range commandGroups {
usageForCommandGroup(commandGroup, false)
say.Println(0, "")
}
}
func RepState(out io.Writer) (err error) {
client := rep.NewClient(&http.Client{
Timeout: 5 * time.Second,
}, "http://localhost:1800")
t := time.Now()
state, err := client.State()
dt := time.Since(t)
if err != nil {
say.Println(0, "Cell State [%s] - Error:%s", dt, say.Red(err.Error()))
return err
}
name := say.Green("Cell State")
if state.Evacuating {
name = say.Red("Cell State - EVAC -")
}
rootFSes := []string{}
for key := range state.RootFSProviders {
if key != "preloaded" {
rootFSes = append(rootFSes, say.Yellow(key))
}
}
for key := range state.RootFSProviders["preloaded"].(rep.FixedSetRootFSProvider).FixedSet {
rootFSes = append(rootFSes, say.Green("preloaded:%s", key))
}
say.Println(0, "%s [%s] - Zone:%s | %s Tasks, %s LRPs | C:%d/%d M:%d/%d D:%d/%d | %s",
name,
dt,
say.Cyan(state.Zone),
say.Cyan("%d", len(state.Tasks)),
say.Cyan("%d", len(state.LRPs)),
state.AvailableResources.Containers,
state.TotalResources.Containers,
state.AvailableResources.MemoryMB,
state.TotalResources.MemoryMB,
state.AvailableResources.DiskMB,
state.TotalResources.DiskMB,
strings.Join(rootFSes, ", "),
)
return nil
}
func printTask(task *models.Task) {
privileged := ""
if task.Privileged {
privileged = say.Red(" PRIVILEGED")
}
say.Println(1,
"%s [%s on %s %s%s] U:%s C:%s (%d MB, %d MB, %d CPU)",
taskState(task),
task.TaskGuid,
task.CellId,
say.Cyan(task.RootFs),
privileged,
time.Since(time.Unix(0, task.UpdatedAt)).String(),
time.Since(time.Unix(0, task.CreatedAt)).String(),
task.MemoryMb,
task.DiskMb,
task.CpuWeight,
)
}
func printLRP(lrp *veritas_models.VeritasLRP) {
say.Println(1, say.Green(lrp.ProcessGuid))
if lrp.DesiredLRP.GetProcessGuid() != "" {
privileged := ""
if lrp.DesiredLRP.Privileged {
privileged = say.Red(" PRIVILEGED")
}
routesString := routes(lrp.DesiredLRP.Routes)
if routesString != "" {
routesString = "\n" + say.Indent(1, routesString)
}
say.Println(
2,
"%s %s%s (%d MB, %d MB, %d CPU)%s",
say.Green("%d", lrp.DesiredLRP.Instances),
say.Cyan(lrp.DesiredLRP.RootFs),
privileged,
lrp.DesiredLRP.MemoryMb,
lrp.DesiredLRP.DiskMb,
lrp.DesiredLRP.CpuWeight,
routesString,
)
} else {
say.Println(2, say.Red("UNDESIRED"))
}
orderedActualIndices := lrp.OrderedActualLRPIndices()
for _, index := range orderedActualIndices {
actualLRPGroup := lrp.ActualLRPGroupsByIndex[index]
if instance := actualLRPGroup.Instance; instance != nil {
if instance.State == models.ActualLRPStateUnclaimed || instance.State == models.ActualLRPStateCrashed {
say.Println(
3,
"%2s: [%s for %s]",
index,
actualState(instance),
time.Since(time.Unix(0, instance.Since)),
)
} else {
say.Println(
3,
"%2s: %s %s [%s for %s]",
index,
instance.InstanceGuid,
say.Yellow(instance.CellId),
actualState(instance),
time.Since(time.Unix(0, instance.Since)),
)
}
}
if evacuating := actualLRPGroup.Evacuating; evacuating != nil {
say.Println(
3,
"%s: %s %s [%s for %s] - %s",
say.Red("%2s", index),
say.Red(evacuating.InstanceGuid),
say.Yellow(evacuating.CellId),
actualState(evacuating),
time.Since(time.Unix(0, evacuating.Since)),
say.Red("EVACUATING"),
)
}
}
}