63 lines
1.6 KiB
Go
Executable File
63 lines
1.6 KiB
Go
Executable File
package app
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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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cliflag "k8s.io/component-base/cli/flag"
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"k8s.io/component-base/term"
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"github.com/karmada-io/karmada/cmd/metrics-adapter/app/options"
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"github.com/karmada-io/karmada/pkg/sharedcli"
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"github.com/karmada-io/karmada/pkg/sharedcli/klogflag"
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"github.com/karmada-io/karmada/pkg/version/sharedcommand"
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)
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// NewMetricsAdapterCommand creates a *cobra.Command object with default parameters
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func NewMetricsAdapterCommand(ctx context.Context) *cobra.Command {
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opts := options.NewOptions()
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cmd := &cobra.Command{
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Use: "karmada-metrics-adapter",
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Long: `The karmada-metrics-adapter is a adapter to aggregate the metrics from member clusters.`,
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RunE: func(cmd *cobra.Command, args []string) error {
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if err := opts.Complete(); err != nil {
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return err
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}
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if err := opts.Validate(); err != nil {
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return err
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}
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if err := opts.Run(ctx); err != nil {
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return err
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}
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return nil
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},
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Args: func(cmd *cobra.Command, args []string) error {
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for _, arg := range args {
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if len(arg) > 0 {
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return fmt.Errorf("%q does not take any arguments, got %q", cmd.CommandPath(), args)
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}
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}
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return nil
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},
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}
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fss := cliflag.NamedFlagSets{}
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genericFlagSet := fss.FlagSet("generic")
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opts.AddFlags(genericFlagSet)
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// Set klog flags
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logsFlagSet := fss.FlagSet("logs")
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klogflag.Add(logsFlagSet)
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cmd.AddCommand(sharedcommand.NewCmdVersion("karmada-metrics-adapter"))
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cmd.Flags().AddFlagSet(genericFlagSet)
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cmd.Flags().AddFlagSet(logsFlagSet)
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cols, _, _ := term.TerminalSize(cmd.OutOrStdout())
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sharedcli.SetUsageAndHelpFunc(cmd, fss, cols)
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return cmd
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}
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