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https://gitlab.com/psuapp/psu.git
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14ab4f65f9
The same result can be achieved with --format flag,
which provides greater flexibility:
./psu stack ls --format "{{ .Name }}"
100 lines
2.7 KiB
Go
100 lines
2.7 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"text/template"
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"github.com/greenled/portainer-stack-utils/client"
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"github.com/sirupsen/logrus"
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"github.com/greenled/portainer-stack-utils/common"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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// stackListCmd represents the remove command
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var stackListCmd = &cobra.Command{
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Use: "list",
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Short: "List stacks",
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Aliases: []string{"ls"},
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Example: "psu stack list --endpoint 1",
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Run: func(cmd *cobra.Command, args []string) {
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portainerClient, err := common.GetClient()
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common.CheckError(err)
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endpointId := viper.GetInt32("stack.list.endpoint")
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var endpointSwarmClusterId string
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var stacks []client.Stack
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if endpointId != 0 {
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var selectionErr error
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endpointSwarmClusterId, selectionErr = common.GetEndpointSwarmClusterId(uint32(endpointId))
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switch selectionErr.(type) {
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case nil:
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// It's a swarm cluster
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logrus.WithFields(logrus.Fields{
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"endpoint": endpointId,
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}).Debug("Getting stacks")
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stacks, err = portainerClient.GetStacks(endpointSwarmClusterId, uint32(endpointId))
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common.CheckError(err)
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case *common.StackClusterNotFoundError:
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// It's not a swarm cluster
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logrus.WithFields(logrus.Fields{
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"endpoint": endpointId,
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}).Debug("Getting stacks")
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stacks, err = portainerClient.GetStacks("", uint32(endpointId))
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common.CheckError(err)
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default:
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// Something else happened
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common.CheckError(selectionErr)
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}
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} else {
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logrus.Debug("Getting stacks")
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stacks, err = portainerClient.GetStacks("", 0)
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common.CheckError(err)
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}
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if viper.GetString("stack.list.format") != "" {
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// Print stack fields formatted
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template, templateParsingErr := template.New("stackTpl").Parse(viper.GetString("stack.list.format"))
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common.CheckError(templateParsingErr)
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for _, s := range stacks {
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templateExecutionErr := template.Execute(os.Stdout, s)
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common.CheckError(templateExecutionErr)
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fmt.Println()
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}
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} else {
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// Print all stack fields as a table
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writer, err := common.NewTabWriter([]string{
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"ID",
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"NAME",
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"TYPE",
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"ENDPOINT ID",
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})
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common.CheckError(err)
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for _, s := range stacks {
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_, err := fmt.Fprintln(writer, fmt.Sprintf(
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"%v\t%s\t%v\t%v",
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s.Id,
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s.Name,
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s.GetTranslatedStackType(),
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s.EndpointID,
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))
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common.CheckError(err)
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}
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flushErr := writer.Flush()
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common.CheckError(flushErr)
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}
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},
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}
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func init() {
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stackCmd.AddCommand(stackListCmd)
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stackListCmd.Flags().Uint32("endpoint", 0, "Filter by endpoint ID.")
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stackListCmd.Flags().String("format", "", "Format output using a Go template.")
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viper.BindPFlag("stack.list.endpoint", stackListCmd.Flags().Lookup("endpoint"))
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viper.BindPFlag("stack.list.format", stackListCmd.Flags().Lookup("format"))
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}
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