1e471affd0
- VNC panel auto-hides when VNC is disabled on the server - SSH key paste textarea at checkout with API key creation during provisioning - Resources panel with current allocation, traffic progress bar, and upgrade link - changePackage() now applies individual resource modifications from configurable options - Order form configurable option dropdowns replaced with styled range sliders - Self-service billing: credit balance, usage breakdown, credit top-up from client area - Self-service config options (mode, auto top-off threshold/amount) on products - Auto top-off via WHMCS cron when credit falls below threshold - CHANGELOG.md covering all versions from 0.0.6 to present Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
108 lines
6.2 KiB
Markdown
108 lines
6.2 KiB
Markdown
# CLAUDE.md
|
||
|
||
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
|
||
|
||
## Project Overview
|
||
|
||
VirtFusion Direct Provisioning Module for WHMCS — a PHP module that integrates WHMCS with the VirtFusion control panel API for automated VPS provisioning, management, and client self-service. No build system or package manager; the module is pure PHP installed by copying `modules/servers/VirtFusionDirect/` into a WHMCS installation.
|
||
|
||
## Development & Testing
|
||
|
||
There is no automated test suite, linter, or build step. Testing is manual:
|
||
|
||
- **Test connection:** WHMCS Admin → System Settings → Servers → Test Connection button
|
||
- **Dry run validation:** `VirtFusionDirect_validateServerConfig()` tests configuration without creating a server
|
||
- **Module logging:** WHMCS Admin → Utilities → Logs → Module Log captures all API calls and responses
|
||
- **Server object viewer:** Admin services tab shows full JSON response from VirtFusion API
|
||
|
||
## Release Process
|
||
|
||
Releases are automated via GitHub Actions using semantic-release on pushes to `main`. Use **conventional commits**:
|
||
- `fix:` → patch release
|
||
- `feat:` → minor release
|
||
- `BREAKING CHANGE:` in commit body → major release
|
||
|
||
## Architecture
|
||
|
||
**Namespace:** `WHMCS\Module\Server\VirtFusionDirect`
|
||
|
||
### Entry Points
|
||
|
||
| File | Purpose |
|
||
|------|---------|
|
||
| `VirtFusionDirect.php` | WHMCS module interface — non-namespaced functions (`VirtFusionDirect_CreateAccount()`, etc.) that delegate to library classes |
|
||
| `client.php` | Client-facing AJAX API — authenticated by WHMCS session + service ownership validation |
|
||
| `admin.php` | Admin-facing AJAX API — requires WHMCS admin authentication |
|
||
| `hooks.php` | WHMCS hooks — checkout validation (OS selection), dynamic dropdown/slider injection, SSH key paste |
|
||
|
||
### Core Classes (in `lib/`)
|
||
|
||
| Class | Role |
|
||
|-------|------|
|
||
| `Module` | Base class with API integration, auth checks, power/network/VNC/backup/resource/self-service methods. All client/admin actions route through here. |
|
||
| `ModuleFunctions` | Extends `Module`. Service lifecycle: create, suspend, unsuspend, terminate, change package, usage updates, client area rendering. |
|
||
| `ConfigureService` | Extends `Module`. Order-time operations: package discovery, OS template fetching, server build initialization, SSH key retrieval and creation. |
|
||
| `Database` | Static methods for `mod_virtfusion_direct` table operations and WHMCS DB queries. Auto-creates/migrates schema on first use. |
|
||
| `Curl` | HTTP client wrapper with Bearer token auth, SSL verification, 30s timeout. Methods: `get`, `post`, `put`, `patch`, `delete`. |
|
||
| `ServerResource` | Transforms VirtFusion API response into flat key-value format for Smarty templates. |
|
||
| `AdminHTML` | Static methods generating admin services tab HTML (server ID editor, JSON viewer, action buttons). |
|
||
| `Log` | Thin wrapper around WHMCS module logging. |
|
||
|
||
### Class Hierarchy
|
||
|
||
`ModuleFunctions` and `ConfigureService` both extend `Module`. Most business logic lives in `Module` — it handles API calls, auth, validation, and all feature-specific operations (power, network, VNC, backup, resource modification). `ModuleFunctions` orchestrates the WHMCS service lifecycle (provisioning flow, suspension, termination).
|
||
|
||
### Client-Side
|
||
|
||
- **`templates/overview.tpl`** — Smarty template for client area (server info, power, network, rebuild, resources, VNC, self-service billing, billing overview)
|
||
- **`templates/js/module.js`** — Vanilla JS (1000+ lines) handling AJAX calls to `client.php`, DOM updates, status badges, power actions, all management UIs
|
||
- **`templates/css/module.css`** — Cross-theme styles with Bootstrap 3/4/5 dual class support (`panel card`, `panel-body card-body`)
|
||
|
||
### Data Flow: Server Creation
|
||
|
||
1. WHMCS calls `VirtFusionDirect_CreateAccount()` → `ModuleFunctions::createAccount()`
|
||
2. Checks/creates VirtFusion user via external relation ID (WHMCS client ID)
|
||
3. Reads configurable options (Package, Location, IPv4, Memory, CPU, Bandwidth, etc.)
|
||
4. Dry-run validation → actual API POST to `/servers`
|
||
5. Stores server ID in `mod_virtfusion_direct` table
|
||
6. Updates WHMCS hosting record (IP, username, password, domain)
|
||
7. Calls `ConfigureService::initServerBuild()` with selected OS + SSH key
|
||
|
||
### Configurable Option Mapping
|
||
|
||
Custom option names can be mapped in `config/ConfigOptionMapping.php` (copy from `-example.php`). Default mapping keys: `packageId`, `hypervisorId`, `ipv4`, `storage`, `memory`, `traffic`, `cpuCores`, `networkSpeedInbound`, `networkSpeedOutbound`, `networkProfile`, `storageProfile`.
|
||
|
||
## Security Patterns
|
||
|
||
- All PHP files start with `if (!defined("WHMCS")) die()` to prevent direct access
|
||
- Client endpoints validate WHMCS session AND service ownership before any operation
|
||
- API tokens stored encrypted in WHMCS server password field (decrypted via `localAPI('DecryptPassword')`)
|
||
- Input validation: type casting, regex filtering, `filter_var()` for IP addresses
|
||
- Output escaping: `htmlspecialchars()` in Smarty, `encodeURIComponent()` / `.text()` in JS
|
||
- SSL verification enabled on all API calls (`CURLOPT_SSL_VERIFYPEER` + `CURLOPT_SSL_VERIFYHOST = 2`)
|
||
|
||
## VirtFusion API Compatibility
|
||
|
||
- **API reference (OpenAPI spec):** https://docs.virtfusion.com/api/openapi.yaml
|
||
- **Base features:** VirtFusion v1.7.3+
|
||
- **VNC console:** v6.1.0+
|
||
- **Resource modification:** v6.2.0+
|
||
- **Self-service billing:** Requires self-service feature enabled in VirtFusion
|
||
|
||
## Product Config Options
|
||
|
||
| Option | Name | Description | Default |
|
||
|--------|------|-------------|---------|
|
||
| configoption1 | Hypervisor Group ID | VirtFusion hypervisor group for server placement | 1 |
|
||
| configoption2 | Package ID | VirtFusion package defining server resources | 1 |
|
||
| configoption3 | Default IPv4 | Number of IPv4 addresses to assign (0-10) | 1 |
|
||
| configoption4 | Self-Service Mode | 0=Disabled, 1=Hourly, 2=Resource Packs, 3=Both | 0 |
|
||
| configoption5 | Auto Top-Off Threshold | Credit balance below which auto top-off triggers | 0 |
|
||
| configoption6 | Auto Top-Off Amount | Credit amount to add on auto top-off | 100 |
|
||
|
||
## WHMCS Compatibility
|
||
|
||
- WHMCS 8.x+ (tested 8.0–8.10)
|
||
- PHP 8.0+ with cURL extension
|
||
- All WHMCS themes supported (Six, Twenty-One, Lagom, custom) via Bootstrap 3/4/5 dual classes
|