Курнат Андрей
50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package command
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import (
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"fmt"
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"os"
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"github.com/qsfera/server/pkg/registry"
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"github.com/qsfera/server/pkg/version"
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"github.com/qsfera/server/services/thumbnails/pkg/config"
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"github.com/olekukonko/tablewriter"
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"github.com/olekukonko/tablewriter/tw"
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"github.com/spf13/cobra"
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)
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// Version prints the service versions of all running instances.
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func Version(cfg *config.Config) *cobra.Command {
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return &cobra.Command{
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Use: "version",
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Short: "print the version of this binary and the running service instances",
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RunE: func(cmd *cobra.Command, args []string) error {
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fmt.Println("Version: " + version.GetString())
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fmt.Printf("Compiled: %s\n", version.Compiled())
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fmt.Println("")
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reg := registry.GetRegistry()
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services, err := reg.GetService(cfg.GRPC.Namespace + "." + cfg.Service.Name)
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if err != nil {
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fmt.Println(fmt.Errorf("could not get %s services from the registry: %v", cfg.Service.Name, err))
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return err
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}
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if len(services) == 0 {
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fmt.Println("No running " + cfg.Service.Name + " service found.")
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return nil
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}
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table := tablewriter.NewTable(os.Stdout, tablewriter.WithHeaderAutoFormat(tw.Off))
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table.Header([]string{"Version", "Address", "Id"})
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for _, s := range services {
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for _, n := range s.Nodes {
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table.Append([]string{s.Version, n.Address, n.Id})
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}
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}
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table.Render()
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return nil
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},
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}
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}
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