abra/cli/app/errors.go

103 lines
2.6 KiB
Go

package app
import (
"strconv"
"strings"
abraFormatter "coopcloud.tech/abra/cli/formatter"
"coopcloud.tech/abra/cli/internal"
"coopcloud.tech/abra/pkg/autocomplete"
"coopcloud.tech/abra/pkg/client"
stack "coopcloud.tech/abra/pkg/upstream/stack"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
"github.com/sirupsen/logrus"
"github.com/urfave/cli/v2"
)
var appErrorsCommand = &cli.Command{
Name: "errors",
Usage: "List errors for a deployed app",
Description: `
This command will list errors for a deployed app. This is a best-effort
implementation and an attempt to gather a number of tips & tricks for finding
errors together into one convenient command. When an app is failing to deploy
or having issues, it could be a lot of things. This command is best accompanied
by "abra app logs <app>".
`,
Aliases: []string{"e"},
Flags: []cli.Flag{},
BashComplete: autocomplete.AppNameComplete,
Action: func(c *cli.Context) error {
app := internal.ValidateApp(c)
cl, err := client.New(app.Server)
if err != nil {
logrus.Fatal(err)
}
isDeployed, _, err := stack.IsDeployed(c.Context, cl, app.StackName())
if err != nil {
logrus.Fatal(err)
}
if !isDeployed {
logrus.Fatalf("%s is not deployed?", app.Name)
}
filters := filters.NewArgs()
filters.Add("name", app.StackName())
containers, err := cl.ContainerList(c.Context, types.ContainerListOptions{Filters: filters})
if err != nil {
logrus.Fatal(err)
}
tableCol := []string{"app name", "status", "error", "out of memory", "restart count", "healthcheck"}
table := abraFormatter.CreateTable(tableCol)
for _, container := range containers {
serviceName := getServiceName(container.Names)
containerState, err := cl.ContainerInspect(c.Context, container.ID)
if err != nil {
logrus.Fatal(err)
}
errMsg := "N/A"
hcStat := "N/A"
var hcLogs []string
if containerState.State.Health != nil {
hcStat = containerState.State.Health.Status
for _, log := range containerState.State.Health.Log {
hcLogs = append(hcLogs, log.Output)
}
}
if containerState.State.Error != "" {
errMsg = containerState.State.Error
}
table.Append([]string{
serviceName,
containerState.State.Status,
errMsg,
strconv.FormatBool(containerState.State.OOMKilled),
strconv.Itoa(containerState.RestartCount),
hcStat,
strings.Join(hcLogs, "\n"),
})
}
table.Render()
return nil
},
}
func getServiceName(names []string) string {
containerName := strings.Join(names, " ")
trimmed := strings.TrimPrefix(containerName, "/")
return strings.Split(trimmed, ".")[0]
}