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status.go
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/
status.go
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package cmd
import (
"fmt"
"io"
"time"
"github.com/inancgumus/screen"
"github.com/superfly/flyctl/cmdctx"
"github.com/superfly/flyctl/internal/client"
"github.com/segmentio/textio"
"github.com/spf13/cobra"
"github.com/superfly/flyctl/api"
"github.com/superfly/flyctl/docstrings"
"github.com/logrusorgru/aurora"
"github.com/superfly/flyctl/cmd/presenters"
)
func newStatusCommand(client *client.Client) *Command {
statusStrings := docstrings.Get("status")
cmd := BuildCommandKS(nil, runStatus, statusStrings, client, requireSession, requireAppNameAsArg)
//TODO: Move flag descriptions to docstrings
cmd.AddBoolFlag(BoolFlagOpts{Name: "all", Description: "Show completed instances"})
cmd.AddBoolFlag(BoolFlagOpts{Name: "deployment", Description: "Always show deployment status"})
cmd.AddBoolFlag(BoolFlagOpts{Name: "watch", Description: "Refresh details"})
cmd.AddIntFlag(IntFlagOpts{Name: "rate", Description: "Refresh Rate for --watch", Default: 5})
cmd.Command.Flags().String("wtf", "defaultwtf", "wtf usage")
// cmd.Command.Flag()
allocStatusStrings := docstrings.Get("status.instance")
allocStatusCmd := BuildCommand(cmd, runAllocStatus, allocStatusStrings.Usage, allocStatusStrings.Short, allocStatusStrings.Long, client, requireSession, requireAppName)
allocStatusCmd.Args = cobra.ExactArgs(1)
return cmd
}
func runStatus(ctx *cmdctx.CmdContext) error {
watch := ctx.Config.GetBool("watch")
refreshRate := ctx.Config.GetInt("rate")
refreshCount := 1
showDeploymentStatus := ctx.Config.GetBool("deployment")
if watch && ctx.OutputJSON() {
return fmt.Errorf("--watch and --json are not supported together")
}
for {
var app *api.AppStatus
var backupregions []api.Region
var err error
if watch {
refreshCount = refreshCount - 1
if refreshCount == 0 {
refreshCount = refreshRate
app, err = ctx.Client.API().GetAppStatus(ctx.AppName, ctx.Config.GetBool("all"))
if err != nil {
return err
}
if app.Deployed {
_, backupregions, err = ctx.Client.API().ListAppRegions(ctx.AppName)
if err != nil {
return err
}
}
screen.Clear()
screen.MoveTopLeft()
fmt.Printf("%s %s %s\n\n", aurora.Bold(app.Name), aurora.Italic("at:"), aurora.Bold(time.Now().UTC().Format("15:04:05")))
} else {
screen.MoveTopLeft()
if app != nil {
fmt.Printf("%s %s %s\n\n", aurora.Bold(app.Name), aurora.Italic("at:"), aurora.Bold(time.Now().UTC().Format("15:04:05")))
} else {
fmt.Printf("%s %s %s\n\n", aurora.Bold(ctx.AppName), aurora.Italic("at:"), aurora.Bold(time.Now().UTC().Format("15:04:05")))
}
time.Sleep(time.Second)
continue
}
} else {
app, err = ctx.Client.API().GetAppStatus(ctx.AppName, ctx.Config.GetBool("all"))
if err != nil {
return err
}
if app.Deployed {
_, backupregions, err = ctx.Client.API().ListAppRegions(ctx.AppName)
if err != nil {
return err
}
}
if err != nil {
return err
}
}
err = ctx.Frender(cmdctx.PresenterOption{Presentable: &presenters.AppStatus{AppStatus: *app}, HideHeader: true, Vertical: true, Title: "App"})
if err != nil {
return err
}
// If JSON output, everything has been printed, so return
if !watch && ctx.OutputJSON() {
return nil
}
// Continue formatted output
if !app.Deployed {
fmt.Println(`App has not been deployed yet.`)
// exit if not watching, stay looping if we are
if !watch {
return nil
}
}
if app.DeploymentStatus != nil {
if (app.DeploymentStatus.Version == app.Version && app.DeploymentStatus.Status != "cancelled") || showDeploymentStatus {
err = ctx.Frender(cmdctx.PresenterOption{
Presentable: &presenters.DeploymentStatus{Status: app.DeploymentStatus},
Vertical: true,
Title: "Deployment Status",
})
if err != nil {
return err
}
}
}
err = ctx.Frender(cmdctx.PresenterOption{
Presentable: &presenters.Allocations{Allocations: app.Allocations, BackupRegions: backupregions},
Title: "Instances",
})
if err != nil {
return err
}
if !watch {
return nil
}
}
}
func runAllocStatus(ctx *cmdctx.CmdContext) error {
alloc, err := ctx.Client.API().GetAllocationStatus(ctx.AppName, ctx.Args[0], 25)
if err != nil {
return err
}
if alloc == nil {
return api.ErrNotFound
}
err = ctx.Frender(
cmdctx.PresenterOption{
Title: "Instance",
Presentable: &presenters.Allocations{
Allocations: []*api.AllocationStatus{alloc},
},
Vertical: true,
},
cmdctx.PresenterOption{
Title: "Recent Events",
Presentable: &presenters.AllocationEvents{
Events: alloc.Events,
},
},
cmdctx.PresenterOption{
Title: "Checks",
Presentable: &presenters.AllocationChecks{
Checks: alloc.Checks,
},
},
)
if err != nil {
return err
}
var p io.Writer
var pw *textio.PrefixWriter
if !ctx.OutputJSON() {
fmt.Println(aurora.Bold("Recent Logs"))
pw = textio.NewPrefixWriter(ctx.Out, " ")
p = pw
} else {
p = ctx.Out
}
logPresenter := presenters.LogPresenter{HideAllocID: true, HideRegion: true, RemoveNewlines: true}
logPresenter.FPrint(p, ctx.OutputJSON(), alloc.RecentLogs)
if p != ctx.Out {
_ = pw.Flush()
}
return nil
}