get-hosts -> hosts

* pass nil arg to offline as a fill-in for now

command/ssh/getHosts.go

@@ -10,13 +10,13 @@ import (
 	"github.com/urfave/cli"
 )
 
-func getHostsCommand() cli.Command {
+func hostsCommand() cli.Command {
 	return cli.Command{
-		Name:      "get-hosts",
-		Action:    command.ActionFunc(getHostsAction),
+		Name:      "hosts",
+		Action:    command.ActionFunc(hostsAction),
 		Usage:     "returns a list of all valid hosts",
-		UsageText: `**step ssh get-hosts**`,
-		Description: `**step ssh get-hosts** returns a list of valid hosts for SSH.
+		UsageText: `**step ssh hosts**`,
+		Description: `**step ssh hosts** returns a list of valid hosts for SSH.
 
 This command returns a zero exit status then the server exists, it will return 1
 otherwise.
@@ -27,7 +27,7 @@ otherwise.
 
 Get a list of valid hosts for SSH:
 '''
-$ step ssh get-hosts
+$ step ssh hosts
 '''`,
 		Flags: []cli.Flag{
 			flags.CaURL,
@@ -38,7 +38,7 @@ $ step ssh get-hosts
 	}
 }
 
-func getHostsAction(ctx *cli.Context) error {
+func hostsAction(ctx *cli.Context) error {
 	if err := errs.NumberOfArguments(ctx, 0); err != nil {
 		return err
 	}

command/ssh/ssh.go

@@ -50,7 +50,7 @@ $ step ssh certificate --host internal.example.com ssh_host_ecdsa_key
 			proxyCommand(),
 			proxycommandCommand(),
 			checkHostCommand(),
-			getHostsCommand(),
+			hostsCommand(),
 			renewCommand(),
 			revokeCommand(),
 			rekeyCommand(),

utils/cautils/offline.go

@@ -411,7 +411,7 @@ func (c *OfflineCA) SSHCheckHost(principal string) (*api.SSHCheckPrincipalRespon
 // SSHGetHosts is a wrapper on top of the CheckSSHHost method. It returns an
 // api.SSHCheckPrincipalResponse.
 func (c *OfflineCA) SSHGetHosts() (*api.SSHGetHostsResponse, error) {
-	hosts, err := c.authority.GetSSHHosts()
+	hosts, err := c.authority.GetSSHHosts(nil)
 	if err != nil {
 		return nil, err
 	}