72 lines
2 KiB
Go
72 lines
2 KiB
Go
// Start services
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//
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// Commands related to starting services.
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package cli
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import (
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"context"
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"fmt"
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"github.com/spf13/cobra"
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service "spud/service"
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service_definition "spud/service_definition"
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webclient "spud/webclient"
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)
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func getStartCommand() *cobra.Command {
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type ParsedFlags struct {
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definitionPath string
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daemonHost string
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daemonPort int
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}
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start := &cobra.Command{
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Use: "start",
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Short: "Creates or updates a service based on the provided definition.",
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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var pathProvided, host string
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var port int
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var err error
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if pathProvided, err = cmd.PersistentFlags().GetString("definition"); err != nil {
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return err
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}
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if host, err = cmd.PersistentFlags().GetString("host"); err != nil {
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return err
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}
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if port, err = cmd.PersistentFlags().GetInt("port"); err != nil {
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return err
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}
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if host != "" && port == 0 || host == "" && port != 0 {
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return fmt.Errorf("Invalid flags: host and port must be defined together or not at all.")
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}
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cmd.SetContext(context.WithValue(cmd.Context(), "flags", ParsedFlags{definitionPath: pathProvided, daemonHost: host, daemonPort: port}))
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return nil
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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ctx := cmd.Context()
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flags := ctx.Value("flags").(ParsedFlags)
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def, err := service_definition.GetServiceDefinition(flags.definitionPath)
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if err != nil {
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return fmt.Errorf("Failed to read service definition: %+v", err)
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}
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if flags.daemonHost != "" && flags.daemonPort != 0 {
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webclient.NewWebClient(flags.daemonHost, flags.daemonPort).CreateService(def)
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return nil
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}
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return service.NewPodmanServiceManager().Create(def)
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},
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}
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start.PersistentFlags().StringP("definition", "d", "./service.yml", "Path to the service definition to use.")
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start.PersistentFlags().StringP("host", "H", "", "If specified, host where the daemon lives.")
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start.PersistentFlags().IntP("port", "p", 0, "Port on the daemon host.")
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return start
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}
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