github.com/djenriquez/nomad-1@v0.8.1/command/sentinel_list.go (about) 1 package command 2 3 import ( 4 "fmt" 5 "strings" 6 7 "github.com/posener/complete" 8 ) 9 10 type SentinelListCommand struct { 11 Meta 12 } 13 14 func (c *SentinelListCommand) Help() string { 15 helpText := ` 16 Usage: nomad sentinel list [options] 17 18 List is used to display all the installed Sentinel policies. 19 20 General Options: 21 22 ` + generalOptionsUsage() + ` 23 24 ` 25 return strings.TrimSpace(helpText) 26 } 27 28 func (c *SentinelListCommand) AutocompleteFlags() complete.Flags { 29 return mergeAutocompleteFlags(c.Meta.AutocompleteFlags(FlagSetClient), 30 complete.Flags{}) 31 } 32 33 func (c *SentinelListCommand) AutocompleteArgs() complete.Predictor { 34 return complete.PredictNothing 35 } 36 37 func (c *SentinelListCommand) Synopsis() string { 38 return "Display all Sentinel policies" 39 } 40 41 func (c *SentinelListCommand) Run(args []string) int { 42 flags := c.Meta.FlagSet("sentinel list", FlagSetClient) 43 flags.Usage = func() { c.Ui.Output(c.Help()) } 44 if err := flags.Parse(args); err != nil { 45 return 1 46 } 47 48 // Get the HTTP client 49 client, err := c.Meta.Client() 50 if err != nil { 51 c.Ui.Error(fmt.Sprintf("Error initializing client: %s", err)) 52 return 1 53 } 54 55 // Get the list of policies 56 policies, _, err := client.SentinelPolicies().List(nil) 57 if err != nil { 58 c.Ui.Error(fmt.Sprintf("Error listing Sentinel policies: %s", err)) 59 return 1 60 } 61 62 if len(policies) == 0 { 63 c.Ui.Output("No policies found") 64 return 0 65 } 66 67 out := []string{} 68 out = append(out, "Name|Scope|Enforcement Level|Description") 69 for _, p := range policies { 70 line := fmt.Sprintf("%s|%s|%s|%s", p.Name, p.Scope, p.EnforcementLevel, p.Description) 71 out = append(out, line) 72 } 73 c.Ui.Output(formatList(out)) 74 return 0 75 }