feat(cli): add OAuth login/status/logout commands

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

nanobot/cli/commands.py

@@ -507,6 +507,9 @@ def agent(
 channels_app = typer.Typer(help="Manage channels")
 app.add_typer(channels_app, name="channels")
 
+from nanobot.cli.oauth import oauth_app
+app.add_typer(oauth_app, name="oauth")
+
 
 @channels_app.command("status")
 def channels_status():

nanobot/cli/oauth.py

@@ -0,0 +1,93 @@
+"""OAuth CLI commands for subscription authentication."""
+
+from pathlib import Path
+from typing import Optional
+
+import typer
+from rich.console import Console
+
+oauth_app = typer.Typer(help="Manage OAuth authentication for subscription-based providers")
+console = Console()
+
+
+@oauth_app.command("login")
+def login(
+    provider: str = typer.Argument("anthropic", help="Provider name"),
+    token: Optional[str] = typer.Option(None, "--token", "-t", help="OAuth token (from claude setup-token)"),
+):
+    """Login to a provider using OAuth.
+
+    For Anthropic Claude Max/Pro, run 'claude setup-token' and paste the token here.
+
+    Example:
+        nanobot oauth login anthropic --token sk-ant-oat01-xxx
+    """
+    from nanobot.config.oauth_store import OAuthStore
+    from nanobot.config.schema import OAuthCredentials
+
+    if provider != "anthropic":
+        console.print(f"[red]OAuth login for {provider} not yet supported[/red]")
+        return
+
+    if not token:
+        console.print("Please provide your OAuth token:")
+        console.print("  1. Run: claude setup-token")
+        console.print("  2. Copy the sk-ant-oat01-... token")
+        console.print("  3. Run: nanobot oauth login anthropic --token <your-token>")
+        console.print()
+        token = typer.prompt("Token", hide_input=True)
+
+    if not token or "sk-ant-oat" not in token:
+        console.print("[red]Invalid token. Must contain sk-ant-oat[/red]")
+        return
+
+    store = OAuthStore(Path.home() / ".nanobot")
+    creds = OAuthCredentials(
+        access_token=token,
+        token_type="token"  # setup-token doesn't expire
+    )
+    store.save(provider, creds)
+
+    console.print(f"[green]Successfully saved {provider} OAuth credentials![/green]")
+
+
+@oauth_app.command("status")
+def status():
+    """Show OAuth credential status."""
+    from nanobot.config.oauth_store import OAuthStore
+
+    store = OAuthStore(Path.home() / ".nanobot")
+
+    providers = ["anthropic"]
+    found_any = False
+
+    for provider in providers:
+        creds = store.load(provider)
+        if creds:
+            found_any = True
+            st = "valid"
+            if creds.is_expired:
+                st = "EXPIRED"
+            elif creds.expires_soon:
+                st = "expires soon"
+
+            token_preview = creds.access_token[:20] + "..."
+            console.print(f"  {provider}: {token_preview} ({st})")
+
+    if not found_any:
+        console.print("No OAuth credentials configured.")
+        console.print("Run: nanobot oauth login anthropic --token <token>")
+
+
+@oauth_app.command("logout")
+def logout(
+    provider: str = typer.Argument("anthropic", help="Provider name"),
+):
+    """Remove OAuth credentials for a provider."""
+    from nanobot.config.oauth_store import OAuthStore
+
+    store = OAuthStore(Path.home() / ".nanobot")
+    if store.delete(provider):
+        console.print(f"[green]Removed {provider} OAuth credentials[/green]")
+    else:
+        console.print(f"No credentials found for {provider}")

tests/test_cli_oauth.py

@@ -0,0 +1,55 @@
+"""Test OAuth CLI commands."""
+import pytest
+import tempfile
+from pathlib import Path
+from typer.testing import CliRunner
+from nanobot.cli.oauth import oauth_app
+
+
+@pytest.fixture
+def runner():
+    return CliRunner()
+
+
+def test_oauth_login_help(runner):
+    """Login command should have help text."""
+    result = runner.invoke(oauth_app, ["login", "--help"])
+    assert result.exit_code == 0
+    assert "token" in result.output.lower()
+
+
+def test_oauth_status_no_credentials(runner, tmp_path, monkeypatch):
+    """Status should show no credentials when none exist."""
+    monkeypatch.setenv("HOME", str(tmp_path))
+    result = runner.invoke(oauth_app, ["status"])
+    assert result.exit_code == 0
+    assert "No OAuth credentials" in result.output
+
+
+def test_oauth_login_and_status(runner, tmp_path, monkeypatch):
+    """Login should save credentials, status should show them."""
+    monkeypatch.setenv("HOME", str(tmp_path))
+    result = runner.invoke(oauth_app, ["login", "--token", "sk-ant-oat01-test-xxx"])
+    assert result.exit_code == 0
+    assert "Successfully saved" in result.output
+
+    result = runner.invoke(oauth_app, ["status"])
+    assert result.exit_code == 0
+    assert "sk-ant-oat01-test-x" in result.output
+
+
+def test_oauth_logout(runner, tmp_path, monkeypatch):
+    """Logout should remove credentials."""
+    monkeypatch.setenv("HOME", str(tmp_path))
+    runner.invoke(oauth_app, ["login", "--token", "sk-ant-oat01-test-xxx"])
+    result = runner.invoke(oauth_app, ["logout"])
+    assert result.exit_code == 0
+    assert "Removed" in result.output
+
+
+def test_oauth_login_invalid_token(runner, tmp_path, monkeypatch):
+    """Login should reject non-OAuth tokens."""
+    monkeypatch.setenv("HOME", str(tmp_path))
+    result = runner.invoke(oauth_app, ["login", "--token", "sk-ant-api03-regular"])
+    assert result.exit_code == 0
+    assert "Invalid token" in result.output