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573ba57db6710d949e8b479f44a56947ef0d0271
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Author SHA1 Message Date
Caixiaopig
573ba57db6 feat: add --no-browser OAuth mode for headless servers 
## Feature Description

Enables adding Google accounts on remote servers without a desktop
environment (headless Linux, Docker containers, SSH sessions) where
automatic browser opening is not possible. Users can manually copy the
authorization URL to a device with a browser, complete authentication,
and paste the authorization code back.

## Usage

npm run accounts:add -- --no-browser

## Code Architecture

### New Modules

1. oauth.js - extractCodeFromInput()
   - Parses user input (full callback URL or raw authorization code)
   - Extracts code and state parameters
   - Handles OAuth error responses

2. accounts.js - addAccountNoBrowser()
   - Account addition flow for no-browser mode
   - Displays authorization URL for manual copying
   - Waits for user to paste authorization code
   - Calls extractCodeFromInput to parse input
   - Completes OAuth flow and saves account

3. tests/test-oauth-no-browser.cjs
   - 13 unit tests covering valid URLs, raw codes, error handling, edge cases

### Modified Modules

1. accounts.js - interactiveAdd()
   - Added noBrowser parameter
   - Selects addAccount or addAccountNoBrowser based on mode

2. accounts.js - main()
   - Parses --no-browser CLI argument
   - Updated help information

## User Flow

┌─────────────────────────────────────────────────────────────┐
│                   Headless Server Terminal                   │
└─────────────────────────────────────────────────────────────┘
                              │
                              ▼
            ┌─────────────────────────────────┐
            │ npm run accounts:add -- --no-browser │
            └─────────────────────────────────┘
                              │
                              ▼
            ┌─────────────────────────────────┐
            │   Display Google OAuth URL       │
            │   (manual copy required)         │
            └─────────────────────────────────┘
                              │
         ┌────────────────────┴────────────────────┐
         │                                         │
         ▼                                         ▼
┌─────────────────┐                    ┌─────────────────────┐
│  Local Browser  │                    │  Phone/Other Device │
│  Open URL       │                    │  Open URL           │
│  Google Sign-in │                    │  Google Sign-in     │
│  Authorize App  │                    │  Authorize App      │
└─────────────────┘                    └─────────────────────┘
         │                                         │
         └────────────────────┬────────────────────┘
                              │
                              ▼
            ┌─────────────────────────────────┐
            │ Browser redirects to localhost   │
            │ (page won't load - this is OK)   │
            │ Copy full URL or code parameter  │
            └─────────────────────────────────┘
                              │
                              ▼
            ┌─────────────────────────────────┐
            │ Return to server terminal        │
            │ Paste URL or authorization code  │
            └─────────────────────────────────┘
                              │
                              ▼
            ┌─────────────────────────────────┐
            │ ✓ Account added successfully     │
            └─────────────────────────────────┘

## Security Considerations

- Supports state parameter validation (when user pastes full URL)
- Warns on state mismatch but allows continuation (manual mode tolerance)
- Authorization code length validation to prevent incorrect input

## Compatibility

- Does not affect existing automatic browser OAuth flow
- All changes are additive, no modifications to upstream logic
- Easy to merge future upstream updates
 2026-01-04 14:46:16 +05:30
Badri Narayanan S
ac9ec6b358 Signature handling for fallback 2026-01-03 22:01:57 +05:30
Badri Narayanan S
c1e1dbb0ef Added support for Gemini models 2025-12-27 14:09:20 +05:30
Badri Narayanan S
9b7dcf3a6c removing restcting of available models, fixing max tokens issues in test 2025-12-27 12:17:45 +05:30
Badri Narayanan S
01cda835d9 feat: add prompt caching, sticky account selection, and non-thinking model 
- Implement sticky account selection for prompt cache continuity
- Derive stable session ID from first user message (SHA256 hash)
- Return cache_read_input_tokens in usage metadata
- Add claude-sonnet-4-5 model without thinking
- Remove DEFAULT_THINKING_BUDGET (let API use its default)
- Add prompt caching test
- Update README and CLAUDE.md documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-25 13:26:48 +05:30
Badri Narayanan S
0edc718672 refactor: centralize constants, add error classes, and DRY test utilities 
- Create src/errors.js with custom error classes (RateLimitError, AuthError, ApiError, etc.)
- Create src/utils/helpers.js with shared utilities (formatDuration, sleep)
- Create tests/helpers/http-client.cjs with shared test utilities (~250 lines deduped)
- Centralize OAuth config and other constants in src/constants.js
- Add JSDoc types to all major exported functions
- Refactor all test files to use shared http-client utilities
- Update CLAUDE.md with new architecture documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-12-24 18:11:45 +05:30
Badri Narayanan S
f282b36d1e code cleanup and test fix 2025-12-21 20:25:20 +05:30
Badri Narayanan S
5ae29947b1 initial commit 2025-12-19 19:20:28 +05:30