func (c *statusHistoryCommand) Run(ctx *cmd.Context) error {
apiclient, err := c.NewAPIClient()
if err != nil {
return errors.Trace(err)
}
defer apiclient.Close()
kind := status.HistoryKind(c.outputContent)
var delta *time.Duration
if c.backlogSizeDays != 0 {
t := time.Duration(c.backlogSizeDays*24) * time.Hour
delta = &t
}
filterArgs := status.StatusHistoryFilter{
Size: c.backlogSize,
Delta: delta,
}
if !c.date.IsZero() {
filterArgs.Date = &c.date
}
var tag names.Tag
switch kind {
case status.KindUnit, status.KindWorkload, status.KindUnitAgent:
if !names.IsValidUnit(c.entityName) {
return errors.Errorf("%q is not a valid name for a %s", c.entityName, kind)
}
tag = names.NewUnitTag(c.entityName)
default:
if !names.IsValidMachine(c.entityName) {
return errors.Errorf("%q is not a valid name for a %s", c.entityName, kind)
}
tag = names.NewMachineTag(c.entityName)
}
statuses, err := apiclient.StatusHistory(kind, tag, filterArgs)
historyLen := len(statuses)
if err != nil {
if historyLen == 0 {
return errors.Trace(err)
}
// Display any error, but continue to print status if some was returned
fmt.Fprintf(ctx.Stderr, "%v\n", err)
}
if historyLen == 0 {
return errors.Errorf("no status history available")
}
table := [][]string{{"TIME", "TYPE", "STATUS", "MESSAGE"}}
lengths := []int{1, 1, 1, 1}
statuses = statuses.SquashLogs(1)
statuses = statuses.SquashLogs(2)
statuses = statuses.SquashLogs(3)
for _, v := range statuses {
fields := []string{common.FormatTime(v.Since, c.isoTime), string(v.Kind), string(v.Status), v.Info}
for k, v := range fields {
if len(v) > lengths[k] {
lengths[k] = len(v)
}
}
table = append(table, fields)
}
f := fmt.Sprintf("%%-%ds\t%%-%ds\t%%-%ds\t%%-%ds\n", lengths[0], lengths[1], lengths[2], lengths[3])
for _, v := range table {
fmt.Printf(f, v[0], v[1], v[2], v[3])
}
return nil
}
