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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// vespa status command
// author: bratseth
package cmd
import (
"fmt"
"log"
"time"
"github.com/fatih/color"
"github.com/spf13/cobra"
"github.com/vespa-engine/vespa/client/go/internal/vespa"
)
func newStatusCmd(cli *CLI) *cobra.Command {
var waitSecs int
cmd := &cobra.Command{
Use: "status",
Short: "Verify that a service is ready to use (query by default)",
Example: `$ vespa status query`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.MaximumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return printServiceStatus(cli, vespa.QueryService, waitSecs)
},
}
cli.bindWaitFlag(cmd, 0, &waitSecs)
return cmd
}
func newStatusQueryCmd(cli *CLI) *cobra.Command {
var waitSecs int
cmd := &cobra.Command{
Use: "query",
Short: "Verify that the query service is ready to use (default)",
Example: `$ vespa status query`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.ExactArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
return printServiceStatus(cli, vespa.QueryService, waitSecs)
},
}
cli.bindWaitFlag(cmd, 0, &waitSecs)
return cmd
}
func newStatusDocumentCmd(cli *CLI) *cobra.Command {
var waitSecs int
cmd := &cobra.Command{
Use: "document",
Short: "Verify that the document service is ready to use",
Example: `$ vespa status document`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.ExactArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
return printServiceStatus(cli, vespa.DocumentService, waitSecs)
},
}
cli.bindWaitFlag(cmd, 0, &waitSecs)
return cmd
}
func newStatusDeployCmd(cli *CLI) *cobra.Command {
var waitSecs int
cmd := &cobra.Command{
Use: "deploy",
Short: "Verify that the deploy service is ready to use",
Example: `$ vespa status deploy`,
DisableAutoGenTag: true,
SilenceUsage: true,
Args: cobra.ExactArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
return printServiceStatus(cli, vespa.DeployService, waitSecs)
},
}
cli.bindWaitFlag(cmd, 0, &waitSecs)
return cmd
}
func printServiceStatus(cli *CLI, name string, waitSecs int) error {
t, err := cli.target(targetOptions{})
if err != nil {
return err
}
cluster := cli.config.cluster()
s, err := cli.service(t, name, 0, cluster, 0)
if err != nil {
return err
}
// Wait explicitly
status, err := s.Wait(time.Duration(waitSecs) * time.Second)
clusterPart := ""
if cluster != "" {
clusterPart = fmt.Sprintf(" named %s", color.CyanString(cluster))
}
if status/100 == 2 {
log.Print(s.Description(), clusterPart, " at ", color.CyanString(s.BaseURL), " is ", color.GreenString("ready"))
} else {
if err == nil {
err = fmt.Errorf("status %d", status)
}
return fmt.Errorf("%s%s at %s is %s: %w", s.Description(), clusterPart, color.CyanString(s.BaseURL), color.RedString("not ready"), err)
}
return nil
}
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