Add proboctl auth commands

Add login, logout, and status commands for managing
authentication with the Probo API.

Signed-off-by: Bryan Frimin <bryan@getprobo.com>

pkg/cmd/auth/auth.go

@@ -0,0 +1,36 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package auth
+
+import (
+	"github.com/spf13/cobra"
+	"go.probo.inc/probo/pkg/cmd/auth/login"
+	"go.probo.inc/probo/pkg/cmd/auth/logout"
+	"go.probo.inc/probo/pkg/cmd/auth/status"
+	"go.probo.inc/probo/pkg/cmd/cmdutil"
+)
+
+func NewCmdAuth(f *cmdutil.Factory) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "auth <command>",
+		Short: "Authenticate proboctl with Probo",
+	}
+
+	cmd.AddCommand(login.NewCmdLogin(f))
+	cmd.AddCommand(logout.NewCmdLogout(f))
+	cmd.AddCommand(status.NewCmdStatus(f))
+
+	return cmd
+}

pkg/cmd/auth/login/login.go

@@ -0,0 +1,118 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package login
+
+import (
+	"fmt"
+
+	"github.com/charmbracelet/huh"
+	"github.com/spf13/cobra"
+	"go.probo.inc/probo/pkg/cli/config"
+	"go.probo.inc/probo/pkg/cmd/cmdutil"
+)
+
+func NewCmdLogin(f *cmdutil.Factory) *cobra.Command {
+	var (
+		flagHost         string
+		flagToken        string
+		flagOrganization string
+	)
+
+	cmd := &cobra.Command{
+		Use:   "login",
+		Short: "Authenticate with a Probo host",
+		Example: `  # Interactive login (prompts for hostname, token, and org)
+  proboctl auth login
+
+  # Non-interactive login
+  proboctl auth login --hostname app.getprobo.com --token <token> --org <org-id>`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if f.IOStreams.IsInteractive() {
+				if flagHost == "" {
+					err := huh.NewInput().
+						Title("Probo hostname").
+						Placeholder("app.getprobo.com").
+						Value(&flagHost).
+						Run()
+					if err != nil {
+						return err
+					}
+					if flagHost == "" {
+						flagHost = "app.getprobo.com"
+					}
+				}
+
+				if flagToken == "" {
+					err := huh.NewInput().
+						Title("API token").
+						EchoMode(huh.EchoModePassword).
+						Value(&flagToken).
+						Run()
+					if err != nil {
+						return err
+					}
+				}
+
+				if flagOrganization == "" {
+					err := huh.NewInput().
+						Title("Default organization ID").
+						Placeholder("optional").
+						Value(&flagOrganization).
+						Run()
+					if err != nil {
+						return err
+					}
+				}
+			}
+
+			if flagHost == "" {
+				flagHost = "app.getprobo.com"
+			}
+
+			if flagToken == "" {
+				return fmt.Errorf("token is required; pass --token or run interactively")
+			}
+
+			cfg, err := f.Config()
+			if err != nil {
+				return err
+			}
+
+			cfg.Hosts[flagHost] = &config.HostConfig{
+				Token:        flagToken,
+				Organization: flagOrganization,
+			}
+			cfg.ActiveHost = flagHost
+
+			if err := cfg.Save(); err != nil {
+				return err
+			}
+
+			_, _ = fmt.Fprintf(
+				f.IOStreams.ErrOut,
+				"Logged in to %s\n",
+				flagHost,
+			)
+
+			return nil
+		},
+	}
+
+	cmd.Flags().StringVar(&flagHost, "hostname", "", "Probo hostname (default: app.getprobo.com)")
+	cmd.Flags().StringVar(&flagToken, "token", "", "API token")
+	cmd.Flags().StringVar(&flagOrganization, "org", "", "Default organization ID")
+
+	return cmd
+}

pkg/cmd/auth/logout/logout.go

@@ -0,0 +1,92 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package logout
+
+import (
+	"fmt"
+	"maps"
+	"slices"
+
+	"github.com/charmbracelet/huh"
+	"github.com/spf13/cobra"
+	"go.probo.inc/probo/pkg/cmd/cmdutil"
+)
+
+func NewCmdLogout(f *cmdutil.Factory) *cobra.Command {
+	var flagHost string
+
+	cmd := &cobra.Command{
+		Use:   "logout",
+		Short: "Log out of a Probo host",
+		Example: `  # Log out of the active host
+  proboctl auth logout
+
+  # Log out of a specific host
+  proboctl auth logout --hostname app.getprobo.com`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cfg, err := f.Config()
+			if err != nil {
+				return err
+			}
+
+			if flagHost == "" {
+				host, _, err := cfg.DefaultHost()
+				if err != nil {
+					return err
+				}
+
+				hosts := slices.Sorted(maps.Keys(cfg.Hosts))
+				if len(hosts) > 1 && f.IOStreams.IsInteractive() {
+					options := make([]huh.Option[string], len(hosts))
+					for i, h := range hosts {
+						options[i] = huh.NewOption(h, h)
+					}
+					err := huh.NewSelect[string]().
+						Title("Select a host to log out of").
+						Options(options...).
+						Value(&flagHost).
+						Run()
+					if err != nil {
+						return err
+					}
+				} else {
+					flagHost = host
+				}
+			}
+
+			if _, ok := cfg.Hosts[flagHost]; !ok {
+				return fmt.Errorf("not logged in to %s", flagHost)
+			}
+
+			delete(cfg.Hosts, flagHost)
+
+			if err := cfg.Save(); err != nil {
+				return err
+			}
+
+			_, _ = fmt.Fprintf(
+				f.IOStreams.ErrOut,
+				"Logged out of %s\n",
+				flagHost,
+			)
+
+			return nil
+		},
+	}
+
+	cmd.Flags().StringVar(&flagHost, "hostname", "", "Probo hostname to log out of")
+
+	return cmd
+}

pkg/cmd/auth/status/status.go

@@ -0,0 +1,77 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package status
+
+import (
+	"fmt"
+
+	"github.com/charmbracelet/lipgloss"
+	"github.com/spf13/cobra"
+	"go.probo.inc/probo/pkg/cmd/cmdutil"
+)
+
+func NewCmdStatus(f *cmdutil.Factory) *cobra.Command {
+	return &cobra.Command{
+		Use:   "status",
+		Short: "View authentication status",
+		Example: `  # Show all configured hosts and their authentication status
+  proboctl auth status`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cfg, err := f.Config()
+			if err != nil {
+				return err
+			}
+
+			if len(cfg.Hosts) == 0 {
+				_, _ = fmt.Fprintln(f.IOStreams.Out, "You are not logged in to any Probo hosts.")
+				return nil
+			}
+
+			bold := lipgloss.NewStyle().Bold(true)
+
+			for host, hc := range cfg.Hosts {
+				label := host
+				if host == cfg.ActiveHost {
+					label += " (active)"
+				}
+				_, _ = fmt.Fprintf(
+					f.IOStreams.Out,
+					"%s\n",
+					bold.Render(label),
+				)
+
+				tokenStatus := "not set"
+				if hc.Token != "" {
+					tokenStatus = "set"
+				}
+				_, _ = fmt.Fprintf(
+					f.IOStreams.Out,
+					"  Token: %s\n",
+					tokenStatus,
+				)
+
+				if hc.Organization != "" {
+					_, _ = fmt.Fprintf(
+						f.IOStreams.Out,
+						"  Organization: %s\n",
+						hc.Organization,
+					)
+				}
+			}
+
+			return nil
+		},
+	}
+}