Jörn Friedrich DreyerandFlorian Schade
3a2a38870c
Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>
51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
package command
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import (
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"fmt"
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"log"
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"net"
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"net/rpc"
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"github.com/opencloud-eu/opencloud/opencloud/pkg/register"
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"github.com/opencloud-eu/opencloud/pkg/config"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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// ListCommand is the entrypoint for the list command.
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func ListCommand(cfg *config.Config) *cobra.Command {
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listCmd := &cobra.Command{
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Use: "list",
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Short: "list OpenCloud services running in the runtime (supervised mode)",
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RunE: func(cmd *cobra.Command, args []string) error {
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client, err := rpc.DialHTTP("tcp", net.JoinHostPort(cfg.Runtime.Host, cfg.Runtime.Port))
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if err != nil {
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log.Fatalf("Failed to connect to the runtime. Has the runtime been started and did you configure the right runtime address (\"%s\")", cfg.Runtime.Host+":"+cfg.Runtime.Port)
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}
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var arg1 string
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if err := client.Call("Service.List", struct{}{}, &arg1); err != nil {
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log.Fatal(err)
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}
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fmt.Println(arg1)
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return nil
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},
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}
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listCmd.Flags().String("hostname", "localhost", "hostname of the runtime")
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_ = viper.BindEnv("hostname", "OC_RUNTIME_HOST")
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_ = viper.BindPFlag("hostname", listCmd.Flags().Lookup("hostname"))
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listCmd.Flags().String("port", "9250", "port of the runtime")
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_ = viper.BindEnv("port", "OC_RUNTIME_PORT")
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_ = viper.BindPFlag("port", listCmd.Flags().Lookup("port"))
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return listCmd
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}
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func init() {
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register.AddCommand(ListCommand)
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}
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