Files
languard-servers-manager/.claude/plan/arma3-ux-enhancement.md
Khoa (Revenovich) Tran Gia 5d009d50d1 docs: add Arma 3 UX enhancement implementation plan
Cross-references arma-server-web-admin benchmark, classifies cherry-pick
candidates (must-have/good-to-have/optional), and provides a 6-phase
implementation plan covering config UI schema, mission rotation, mod display
names, player kick/ban, log file browser, and server card quick actions.
Plan is self-contained — no need to re-read the benchmark project to execute.
2026-04-17 14:53:37 +07:00

892 lines
34 KiB
Markdown

# Plan: Arma 3 Adapter UX Enhancement
**Status:** APPROVED — Ready to implement
**Branch:** main
**Estimated effort:** ~20h total (6 phases)
---
## Background & Context
### What was analyzed
`arma-server-web-admin` (Node.js/Express + Backbone.js) was deep-analyzed as a UX benchmark. Full documentation was written to `E:\TestScript\arma-server-web-admin\docs\`:
- `ANALYSIS.md` — feature inventory, tech stack, directory structure
- `HOW_IT_WORKS.md` — internal flows (server start/stop, mission upload, mod discovery, Socket.IO bridge)
- `CHERRY_PICK.md` — adapter candidates with file paths and adapter strategies
**You do NOT need to re-read arma-server-web-admin.** All relevant patterns are self-contained below.
### Problem statement
languard-servers-manager has a **complete backend** (42+ endpoints, Arma3ConfigGenerator, Arma3MissionManager, Arma3ModManager, Arma3BanManager, Arma3RemoteAdmin) but the **frontend has gaps** that make daily Arma 3 server administration painful:
| Problem | Root cause |
|---------|-----------|
| All config fields render as text boxes | ConfigEditor is generic; no per-field widget hints |
| Can't build a mission rotation | Backend config supports `missions[]` array; no UI |
| Mods show `@CBA_A3` not "Community Base Addons" | `mod.cpp` not parsed; no `display_name` field |
| Can't kick a player from the UI | `Arma3RemoteAdmin.kick_player()` exists; endpoint missing |
| Can't browse/download historical log files | Only real-time WebSocket stream; no file browser |
| Must navigate to detail page to start/stop | No quick-action buttons on ServerCard |
---
## Cross-Reference: Cherry-Pick Classification
### MUST HAVE
| Feature | Gap in languard |
|---------|----------------|
| Config field UI widgets (textarea/dropdown/toggle/tag-list) | Generic `<input>` for everything |
| Kick player from Players tab | `Arma3RemoteAdmin.kick_player(slot_id, reason)` exists but no HTTP endpoint |
| Mission rotation table + per-mission difficulty | Backend: `Arma3MissionManager.get_rotation_config()` exists. Frontend: nothing |
| Multi-file mission upload | `useUploadMission` accepts single `File` only |
### GOOD TO HAVE
| Feature | Gap |
|---------|-----|
| Mod display names (mod.cpp parsing) | `list_available_mods()` returns path only, no `display_name` |
| Split-pane mod assignment UI | Flat checkbox list |
| Server card start/stop quick actions | Must navigate to ServerDetailPage |
| Log file browser + download | WebSocket stream only |
| Admin UIDs tag list in config | Hidden in raw JSON config editor |
| Ban from player list quick action | User must go to Bans tab manually |
### OPTIONAL
| Feature | Note |
|---------|------|
| Steam Workshop mission download | Requires external `steamcmd` binary |
| Mod Steam Workshop ID (meta.cpp) | Informational only |
| Log viewer level filter | Pure client-side |
| Headless client count in UI | Niche advanced feature |
---
## Current Codebase — Critical File Inventory
### Backend (FastAPI + Python)
```
backend/
├── adapters/arma3/
│ ├── adapter.py # Arma3Adapter — registers capabilities, returns sub-managers
│ ├── config_generator.py # Arma3ConfigGenerator
│ │ SECTIONS: ServerSection, BasicSection, ProfileSection,
│ │ LaunchSection, RconSection
│ │ KEY FIELDS IN ServerSection:
│ │ hostname (str), max_players (int), password (str),
│ │ admin_password (str), motd_lines (list[str]),
│ │ forced_difficulty (str), battle_eye (bool), von (bool),
│ │ admin_uids (list[str])
│ │ KEY FIELDS IN LaunchSection:
│ │ additional_args (list[str])
│ │ METHODS: get_sections(), write_configs(), build_launch_args(),
│ │ get_sensitive_fields(), get_defaults()
│ │ ADD: get_ui_schema() -> dict
│ ├── mission_manager.py # Arma3MissionManager
│ │ list_missions() -> [{name, filename, size_bytes}]
│ │ parse_mission_filename(fn) -> {mission_name, terrain, filename}
│ │ get_rotation_config(entries) -> Arma3 missions config block string
│ │ UPDATE: list_missions() add terrain field
│ ├── mod_manager.py # Arma3ModManager
│ │ list_available_mods() -> [{name, path, size_bytes, enabled}]
│ │ get_enabled_mods(), set_enabled_mods(), build_mod_args()
│ │ UPDATE: add display_name, workshop_id to list_available_mods()
│ ├── log_parser.py # RPTParser
│ │ parse_line(), get_log_file_resolver()
│ │ ADD: list_log_files(server_dir), get_log_file_path(server_dir, filename)
│ ├── remote_admin.py # Arma3RemoteAdmin (DO NOT MODIFY — stable)
│ │ kick_player(slot_id, reason) -> bool ← USE THIS
│ │ ban_player(uid, duration_minutes, reason) -> bool
│ │ get_players() -> list[dict]
│ └── ban_manager.py # Arma3BanManager — bans.txt sync (stable)
├── core/servers/
│ ├── router.py # Main server endpoints
│ │ ADD: GET /api/servers/{id}/config/schema
│ ├── service.py # ServerService
│ │ ADD: get_config_schema(), kick_player(), ban_from_player()
│ ├── missions_router.py # GET/POST/DELETE /api/servers/{id}/missions/*
│ │ ADD: GET /api/servers/{id}/missions/rotation
│ │ ADD: PUT /api/servers/{id}/missions/rotation
│ ├── players_router.py # GET /api/servers/{id}/players
│ │ ADD: POST /api/servers/{id}/players/{slot_id}/kick
│ │ ADD: POST /api/servers/{id}/players/{slot_id}/ban
│ └── [NEW] logfiles_router.py
│ GET /api/servers/{id}/logfiles
│ GET /api/servers/{id}/logfiles/{filename}/download
│ DELETE /api/servers/{id}/logfiles/{filename}
└── main.py # ADD: include_router(logfiles_router)
```
### Frontend (React 19 + TypeScript + TanStack Query)
```
frontend/src/
├── hooks/
│ └── useServerDetail.ts # All query/mutation hooks for server detail
│ ADD: useServerConfigSchema()
│ ADD: useServerMissionRotation(), useUpdateMissionRotation()
│ ADD: useKickPlayer(), useBanPlayer()
│ ADD: useServerLogFiles(), useDeleteLogFile()
│ UPDATE: useUploadMission(File[]) — was single File
│ UPDATE: Mod type — add display_name, workshop_id
│ UPDATE: Mission type — add terrain field
├── components/servers/
│ ├── ConfigEditor.tsx # UPDATE: consume schema, render per-widget type
│ ├── MissionList.tsx # REDESIGN: Available section + Rotation section
│ ├── ModList.tsx # REDESIGN: split pane (Available vs Selected)
│ ├── PlayerTable.tsx # UPDATE: add Actions column (Kick/Ban buttons, admin only)
│ ├── LogViewer.tsx # UPDATE: level filter + Log Files browser section
│ └── ServerCard.tsx # UPDATE: Start/Stop quick-action buttons
└── components/ui/
└── [NEW] TagListEditor.tsx # Dynamic string-list editor (reused in ConfigEditor)
```
---
## Execution Order
| Phase | Description | Priority | Est. |
|-------|-------------|----------|------|
| 1 | Config UI Schema (widget hints per field) | MUST | ~4h |
| 4 | Player Kick/Ban | MUST | ~3h |
| 2 | Mission Rotation + Multi-file upload | MUST | ~5h |
| 3 | Mod Display Names + Split Pane | GOOD | ~4h |
| 6 | Server Card Quick Actions | GOOD | ~1h |
| 5 | Log File Browser + Level Filter | GOOD | ~3h |
---
## Phase 1 — Config UI Schema System (MUST HAVE, ~4h)
**Goal:** Each Arma 3 config field renders with the right UI widget instead of a generic text box.
### 1.1 `backend/adapters/arma3/config_generator.py` — add `get_ui_schema()`
Add this method to `Arma3ConfigGenerator`:
```python
def get_ui_schema(self) -> dict:
return {
"server": {
"hostname": {"widget": "text", "label": "Server Hostname"},
"max_players": {"widget": "number", "label": "Max Players", "min": 1, "max": 256},
"password": {"widget": "password", "label": "Player Password"},
"admin_password": {"widget": "password", "label": "Admin Password"},
"motd_lines": {"widget": "textarea", "label": "Message of the Day (one line per row)"},
"forced_difficulty": {"widget": "select", "label": "Difficulty Preset",
"options": ["", "Recruit", "Regular", "Veteran", "Custom"]},
"battle_eye": {"widget": "toggle", "label": "BattleEye Anti-Cheat"},
"von": {"widget": "toggle", "label": "Voice over Net (VoN)"},
"verify_signatures": {"widget": "toggle", "label": "Verify Addon Signatures"},
"persistent": {"widget": "toggle", "label": "Persistent (keep running when empty)"},
"admin_uids": {"widget": "tag-list", "label": "Admin Steam UIDs",
"placeholder": "76561198000000000"},
},
"basic": {
"max_packet_size": {"widget": "number", "label": "Max Packet Size"},
"max_custom_file_size": {"widget": "number", "label": "Max Custom File Size (bytes)"},
},
"launch": {
"additional_args": {"widget": "tag-list", "label": "Additional Startup Parameters",
"placeholder": "-limitFPS=100"},
},
"rcon": {
"password": {"widget": "password", "label": "RCon Password"},
"port": {"widget": "number", "label": "RCon Port"},
},
}
```
### 1.2 `backend/core/servers/service.py` — add `get_config_schema()`
```python
async def get_config_schema(self, server_id: int, db: Session) -> dict:
server = self.server_repo.get_by_id(server_id, db)
adapter = self.adapter_registry.get(server.game_type)
config_gen = adapter.get_config_generator()
if hasattr(config_gen, "get_ui_schema"):
return config_gen.get_ui_schema()
return {}
```
### 1.3 `backend/core/servers/router.py` — new endpoint
Add after existing config routes:
```python
@router.get("/{server_id}/config/schema")
async def get_config_schema(
server_id: int,
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
):
schema = await server_service.get_config_schema(server_id, db)
return {"success": True, "data": schema}
```
### 1.4 `frontend/src/hooks/useServerDetail.ts` — add schema types + hook
```typescript
export interface FieldSchema {
widget: "text" | "number" | "password" | "textarea" | "select" | "toggle" | "tag-list";
label?: string;
placeholder?: string;
min?: number;
max?: number;
options?: string[];
}
export interface ConfigSchema {
[section: string]: { [field: string]: FieldSchema };
}
export function useServerConfigSchema(serverId: number) {
return useQuery({
queryKey: ["servers", serverId, "config", "schema"],
queryFn: async () => {
const res = await apiClient.get<{ success: boolean; data: ConfigSchema }>(
`/api/servers/${serverId}/config/schema`,
);
return res.data.data;
},
enabled: serverId > 0,
});
}
```
### 1.5 `frontend/src/components/ui/TagListEditor.tsx` — NEW component
```typescript
interface TagListEditorProps {
value: string[];
onChange: (v: string[]) => void;
placeholder?: string;
disabled?: boolean;
}
export function TagListEditor({ value, onChange, placeholder, disabled }: TagListEditorProps) {
const update = (idx: number, val: string) =>
onChange(value.map((v, i) => (i === idx ? val : v)));
const remove = (idx: number) => onChange(value.filter((_, i) => i !== idx));
const add = () => onChange([...value, ""]);
return (
<div className="space-y-1">
{value.map((item, idx) => (
<div key={idx} className="flex gap-2">
<input
className="flex-1 input-base"
value={item}
placeholder={placeholder}
disabled={disabled}
onChange={(e) => update(idx, e.target.value)}
/>
<button
type="button"
onClick={() => remove(idx)}
disabled={disabled}
className="btn-ghost text-status-crashed px-2"
>
</button>
</div>
))}
<button type="button" onClick={add} disabled={disabled} className="btn-secondary text-sm">
+ Add
</button>
</div>
);
}
```
### 1.6 `frontend/src/components/servers/ConfigEditor.tsx` — consume schema
- Import `useServerConfigSchema` and `TagListEditor`
- Call `useServerConfigSchema(serverId)` alongside existing config queries
- For each field in a config section, look up `schema?.[sectionName]?.[fieldName]`
- Render based on `widget`:
- `"text"``<input type="text" />`
- `"number"``<input type="number" min={} max={} />`
- `"password"``<input type="password" />`
- `"textarea"``<textarea rows={4} />`
- `"select"``<select>` with `schema.options.map(o => <option>)`
- `"toggle"``<input type="checkbox" />` (styled toggle)
- `"tag-list"``<TagListEditor value={} onChange={} placeholder={} />`
- fallback → `<input type="text" />`
- Use `schema.label` as the field label; fall back to field name (capitalized) if absent
---
## Phase 2 — Mission Rotation Management (MUST HAVE, ~5h)
**Goal:** Users build/reorder a mission rotation with per-mission difficulty. Multi-file upload.
### 2.1 `backend/adapters/arma3/mission_manager.py` — add `terrain` to `list_missions()`
`parse_mission_filename()` already extracts `terrain`. Ensure `list_missions()` includes it:
```python
# Current return per mission:
{"name": mission_name, "filename": filename, "size_bytes": size}
# Updated return:
{"name": mission_name, "filename": filename, "size_bytes": size, "terrain": terrain}
```
### 2.2 `backend/core/servers/missions_router.py` — add rotation endpoints
Add Pydantic schemas at top of file:
```python
class MissionRotationEntry(BaseModel):
name: str
difficulty: str = ""
class MissionRotationUpdate(BaseModel):
missions: list[MissionRotationEntry]
config_version: int
```
Add endpoints:
```python
@router.get("/{server_id}/missions/rotation")
async def get_mission_rotation(
server_id: int, db=Depends(get_db), user=Depends(get_current_user)
):
# Read server config section "server", field "missions"
config = config_repo.get_section(server_id, "server", db)
missions = config.get("missions", [])
return {"success": True, "data": {"missions": missions}}
@router.put("/{server_id}/missions/rotation")
async def update_mission_rotation(
server_id: int,
body: MissionRotationUpdate,
db=Depends(get_db),
user=Depends(require_admin),
):
# Update "missions" field in server config section with optimistic locking
config_repo.update_field(
server_id, "server", "missions",
[e.model_dump() for e in body.missions],
body.config_version, db
)
return {"success": True, "data": {"missions": [e.model_dump() for e in body.missions]}}
```
### 2.3 `frontend/src/hooks/useServerDetail.ts` — rotation hooks + updated types
Update `Mission` type:
```typescript
export interface Mission {
name: string;
filename: string;
size_bytes: number;
terrain: string; // new
}
```
Add rotation types and hooks:
```typescript
export interface MissionRotationEntry {
name: string;
difficulty: string;
}
export function useServerMissionRotation(serverId: number) {
return useQuery({
queryKey: ["missions", serverId, "rotation"],
queryFn: async () => {
const res = await apiClient.get<{
success: boolean; data: { missions: MissionRotationEntry[] }
}>(`/api/servers/${serverId}/missions/rotation`);
return res.data.data.missions;
},
enabled: serverId > 0,
});
}
export function useUpdateMissionRotation(serverId: number) {
const queryClient = useQueryClient();
return useMutation({
mutationFn: (data: { missions: MissionRotationEntry[]; config_version: number }) =>
apiClient.put(`/api/servers/${serverId}/missions/rotation`, data),
onSuccess: () =>
queryClient.invalidateQueries({ queryKey: ["missions", serverId, "rotation"] }),
});
}
```
Update `useUploadMission` to accept `File[]`:
```typescript
export function useUploadMission(serverId: number) {
const queryClient = useQueryClient();
return useMutation({
mutationFn: async (files: File[]) => {
for (const file of files) {
const formData = new FormData();
formData.append("file", file);
await apiClient.post(`/api/servers/${serverId}/missions`, formData, {
headers: { "Content-Type": "multipart/form-data" },
});
}
},
onSuccess: () =>
queryClient.invalidateQueries({ queryKey: ["missions", serverId] }),
});
}
```
### 2.4 `frontend/src/components/servers/MissionList.tsx` — redesign
Difficulty constant (define once, reuse here and in Phase 1 schema):
```typescript
const DIFFICULTY_OPTIONS = ["", "Recruit", "Regular", "Veteran", "Custom"];
```
Component layout — two sections:
**Section A: Available Missions**
- Table: Mission Name | Terrain badge | Size | Actions
- Actions per row: "Add to Rotation" button + Delete button
- Upload zone: `<input type="file" multiple accept=".pbo" />` → calls `useUploadMission(files)`
- Show per-file upload progress (filename + spinner/✓)
**Section B: Mission Rotation**
- Table: # | Mission Name | Terrain | Difficulty | Remove
- Row: index, name, terrain badge, `<select>` with `DIFFICULTY_OPTIONS`, remove button
- "Save Rotation" → `useUpdateMissionRotation({ missions: rotation, config_version })`
- "Clear Rotation" button → sets rotation to `[]`
State:
- `rotation: MissionRotationEntry[]` — local state, synced from query on load
- `uploadProgress: { filename: string; done: boolean }[]` — per-file status
---
## Phase 3 — Mod Display Names + Split Pane (GOOD TO HAVE, ~4h)
**Goal:** Parse `mod.cpp` for human-readable names. Redesign mod UI as split pane.
### 3.1 `backend/adapters/arma3/mod_manager.py` — add display_name + workshop_id
Add private helpers:
```python
import re
def _parse_mod_cpp(mod_dir: Path) -> str | None:
mod_cpp = mod_dir / "mod.cpp"
if not mod_cpp.exists():
return None
text = mod_cpp.read_text(errors="ignore")
m = re.search(r'name\s*=\s*"([^"]+)"', text, re.IGNORECASE)
return m.group(1) if m else None
def _parse_meta_cpp(mod_dir: Path) -> str | None:
meta_cpp = mod_dir / "meta.cpp"
if not meta_cpp.exists():
return None
text = meta_cpp.read_text(errors="ignore")
m = re.search(r'publishedid\s*=\s*(\d+)', text, re.IGNORECASE)
return m.group(1) if m else None
```
Update each mod dict in `list_available_mods()`:
```python
{
"name": str(rel_path),
"path": str(mod_dir),
"size_bytes": size,
"enabled": name in enabled_set,
"display_name": _parse_mod_cpp(mod_dir), # new — None if no mod.cpp
"workshop_id": _parse_meta_cpp(mod_dir), # new — None if no meta.cpp
}
```
### 3.2 `frontend/src/hooks/useServerDetail.ts` — update Mod type
```typescript
export interface Mod {
name: string;
path: string;
size_bytes: number;
enabled: boolean;
display_name: string | null; // new
workshop_id: string | null; // new
}
```
### 3.3 `frontend/src/components/servers/ModList.tsx` — split pane redesign
CSS grid 2-column (50% each). Each pane:
- Header: "Available (N)" / "Selected (N)"
- Search `<input>` for client-side filter
- Scrollable list of mod rows
Each mod row:
- Primary text: `display_name ?? name`
- Secondary text (small, muted): `name` (folder path)
- Optional badge: "Workshop" if `workshop_id !== null`
- File size (e.g., "1.2 GB")
- Click → moves to other pane (immutable state update)
State:
- `available: Mod[]` — mods with `enabled === false`
- `selected: Mod[]` — mods with `enabled === true`
- Initialized from query; mutations update local state only until "Apply"
Bottom of component:
- "Apply Selection" button → `useSetEnabledMods(selected.map(m => m.name))`
- Shows confirmation: "N mods selected. Server restart required for changes to take effect."
---
## Phase 4 — Player Kick + Ban (MUST HAVE, ~3h)
**Goal:** Admin can kick or ban from the Players tab via RCon without using raw RCon console.
### 4.1 `backend/core/servers/players_router.py` — new action endpoints
Add Pydantic schemas:
```python
class KickRequest(BaseModel):
reason: str = "Kicked by admin"
class BanFromPlayerRequest(BaseModel):
reason: str = "Banned by admin"
duration_minutes: int | None = None # None = permanent
```
Add endpoints:
```python
@router.post("/{server_id}/players/{slot_id}/kick")
async def kick_player(
server_id: int, slot_id: int,
body: KickRequest,
db=Depends(get_db), user=Depends(require_admin)
):
await server_service.kick_player(server_id, slot_id, body.reason, db)
return {"success": True, "data": {"message": f"Player {slot_id} kicked"}}
@router.post("/{server_id}/players/{slot_id}/ban")
async def ban_player_from_list(
server_id: int, slot_id: int,
body: BanFromPlayerRequest,
db=Depends(get_db), user=Depends(require_admin)
):
ban = await server_service.ban_from_player(
server_id, slot_id, body.reason, body.duration_minutes, db
)
return {"success": True, "data": ban}
```
### 4.2 `backend/core/servers/service.py` — new service methods
```python
async def kick_player(self, server_id: int, slot_id: int, reason: str, db: Session):
ra = self.thread_registry.get_remote_admin(server_id)
if not ra or not ra.is_connected():
raise HTTPException(400, "RCon not connected — server must be running")
success = ra.kick_player(slot_id, reason)
if not success:
raise HTTPException(500, "Kick command failed")
async def ban_from_player(
self, server_id: int, slot_id: int,
reason: str, duration_minutes: int | None, db: Session
) -> dict:
player = self.player_repo.get_by_slot(server_id, slot_id, db)
if not player:
raise HTTPException(404, "Player not found")
ra = self.thread_registry.get_remote_admin(server_id)
if ra and ra.is_connected():
ra.ban_player(player.guid, duration_minutes or 0, reason)
ban = self.ban_repo.create(
server_id=server_id, guid=player.guid, name=player.name,
reason=reason, banned_by=current_user.username,
duration_minutes=duration_minutes, db=db
)
return ban.to_dict()
```
### 4.3 `frontend/src/hooks/useServerDetail.ts` — kick/ban mutations
```typescript
export function useKickPlayer(serverId: number) {
const queryClient = useQueryClient();
return useMutation({
mutationFn: ({ slotId, reason }: { slotId: number; reason: string }) =>
apiClient.post(`/api/servers/${serverId}/players/${slotId}/kick`, { reason }),
onSuccess: () => queryClient.invalidateQueries({ queryKey: ["players", serverId] }),
});
}
export function useBanPlayer(serverId: number) {
const queryClient = useQueryClient();
return useMutation({
mutationFn: ({
slotId, reason, durationMinutes,
}: { slotId: number; reason: string; durationMinutes?: number }) =>
apiClient.post(`/api/servers/${serverId}/players/${slotId}/ban`, {
reason,
duration_minutes: durationMinutes ?? null,
}),
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ["players", serverId] });
queryClient.invalidateQueries({ queryKey: ["bans", serverId] });
},
});
}
```
### 4.4 `frontend/src/components/servers/PlayerTable.tsx` — add Actions column
- Import `useKickPlayer`, `useBanPlayer`, `useAuthStore`
- Check `isAdmin = useAuthStore(s => s.user?.role === "admin")`
- Add "Actions" column at far right, visible only when `isAdmin`
- **Kick flow:** "Kick" button → inline reason input on that row → "Confirm" → `kickPlayer({ slotId: player.slot_id, reason })`
- **Ban flow:** "Ban" button → small modal/dialog with reason textarea + optional duration (minutes) → "Confirm Ban" → `banPlayer({ slotId, reason, durationMinutes })`
- Disable both buttons when `server.status !== "running"` with tooltip "Server must be running"
---
## Phase 5 — Log File Browser (GOOD TO HAVE, ~3h)
**Goal:** Browse, download, and delete historical `.rpt` log files. Filter live log by level.
### 5.1 `backend/adapters/arma3/log_parser.py` — add file listing
```python
def list_log_files(self, server_dir: Path) -> list[dict]:
log_dir = server_dir / "server"
if not log_dir.exists():
return []
files = sorted(log_dir.glob("*.rpt"), key=lambda f: f.stat().st_mtime, reverse=True)
return [
{
"filename": f.name,
"size_bytes": f.stat().st_size,
"modified_at": f.stat().st_mtime, # Unix timestamp float
}
for f in files
]
def get_log_file_path(self, server_dir: Path, filename: str) -> Path:
"""Returns absolute path with path-traversal protection."""
log_dir = (server_dir / "server").resolve()
path = (log_dir / filename).resolve()
if not str(path).startswith(str(log_dir)):
raise ValueError("Path traversal detected")
if not path.exists():
raise FileNotFoundError(filename)
return path
```
### 5.2 `backend/core/servers/logfiles_router.py` — NEW file
```python
from fastapi import APIRouter, Depends, HTTPException
from fastapi.responses import FileResponse
from pathlib import Path
router = APIRouter(prefix="/api/servers", tags=["logfiles"])
@router.get("/{server_id}/logfiles")
async def list_log_files(
server_id: int, db=Depends(get_db), user=Depends(get_current_user)
):
server = server_repo.get_by_id(server_id, db)
adapter = adapter_registry.get(server.game_type)
log_parser = adapter.get_log_parser()
server_dir = Path(settings.SERVERS_DIR) / str(server_id)
return {"success": True, "data": log_parser.list_log_files(server_dir)}
@router.get("/{server_id}/logfiles/{filename}/download")
async def download_log_file(
server_id: int, filename: str, db=Depends(get_db), user=Depends(get_current_user)
):
server = server_repo.get_by_id(server_id, db)
adapter = adapter_registry.get(server.game_type)
log_parser = adapter.get_log_parser()
server_dir = Path(settings.SERVERS_DIR) / str(server_id)
try:
path = log_parser.get_log_file_path(server_dir, filename)
except (ValueError, FileNotFoundError) as e:
raise HTTPException(404, str(e))
return FileResponse(path, filename=filename, media_type="text/plain")
@router.delete("/{server_id}/logfiles/{filename}")
async def delete_log_file(
server_id: int, filename: str, db=Depends(get_db), user=Depends(require_admin)
):
server = server_repo.get_by_id(server_id, db)
adapter = adapter_registry.get(server.game_type)
log_parser = adapter.get_log_parser()
server_dir = Path(settings.SERVERS_DIR) / str(server_id)
try:
path = log_parser.get_log_file_path(server_dir, filename)
path.unlink()
except (ValueError, FileNotFoundError) as e:
raise HTTPException(404, str(e))
return {"success": True, "data": {"message": f"{filename} deleted"}}
```
### 5.3 `backend/main.py` — register router
```python
from backend.core.servers.logfiles_router import router as logfiles_router
app.include_router(logfiles_router)
```
### 5.4 `frontend/src/hooks/useServerDetail.ts` — log file hooks
```typescript
export interface LogFile {
filename: string;
size_bytes: number;
modified_at: number; // Unix timestamp float
}
export function useServerLogFiles(serverId: number) {
return useQuery({
queryKey: ["servers", serverId, "logfiles"],
queryFn: async () => {
const res = await apiClient.get<{ success: boolean; data: LogFile[] }>(
`/api/servers/${serverId}/logfiles`,
);
return res.data.data;
},
enabled: serverId > 0,
refetchInterval: 30_000,
});
}
export function useDeleteLogFile(serverId: number) {
const queryClient = useQueryClient();
return useMutation({
mutationFn: (filename: string) =>
apiClient.delete(`/api/servers/${serverId}/logfiles/${encodeURIComponent(filename)}`),
onSuccess: () =>
queryClient.invalidateQueries({ queryKey: ["servers", serverId, "logfiles"] }),
});
}
```
### 5.5 `frontend/src/components/servers/LogViewer.tsx` — extend
**Add level filter** at top of component:
```typescript
const [levelFilter, setLevelFilter] = useState<"all" | "info" | "warning" | "error">("all");
const filtered = levelFilter === "all" ? logs : logs.filter(l => l.level === levelFilter);
// Render filtered instead of logs
```
Filter buttons: `[All] [Info] [Warning] [Error]` — active button uses `bg-accent` class.
**Add Log Files section** below live stream (collapsible):
- Uses `useServerLogFiles(serverId)` and `useDeleteLogFile(serverId)`
- Table: Filename | Size | Modified | Actions (Download, Delete)
- Download: open `/api/servers/{id}/logfiles/{name}/download` in new tab (with auth token in header via apiClient blob request → object URL → anchor click)
- Delete: confirm prompt before calling mutation
---
## Phase 6 — Server Card Quick Actions (GOOD TO HAVE, ~1h)
**Goal:** Start/Stop from dashboard without navigating to detail page.
### 6.1 `frontend/src/components/servers/ServerCard.tsx`
Check `useServers.ts` for existing start/stop mutation hooks (look for `useStartServer`, `useStopServer`, or `useServerAction`). Import and use them.
Add to card footer:
```typescript
// Show Start when stopped or crashed
{(server.status === "stopped" || server.status === "crashed") && (
<button
onClick={(e) => { e.preventDefault(); startServer(); }}
disabled={isStarting}
className="btn-primary text-xs px-2 py-1"
aria-label="Start server"
>
{isStarting ? <Spinner size="xs" /> : "▶ Start"}
</button>
)}
// Show Stop when running or starting
{(server.status === "running" || server.status === "starting") && (
<button
onClick={(e) => { e.preventDefault(); stopServer(); }}
disabled={isStopping}
className="btn-secondary text-xs px-2 py-1"
aria-label="Stop server"
>
{isStopping ? <Spinner size="xs" /> : "■ Stop"}
</button>
)}
```
Note: `e.preventDefault()` is needed if the card itself is a link/clickable element — prevents navigation when clicking the action button.
---
## Coding Conventions (for implementing agent)
1. **apiClient** — All API calls use `apiClient` from `@/lib/api` (axios instance with JWT interceptor). Never use `fetch` directly.
2. **Mutations** — Always follow `useMutation` from TanStack Query. On success, call `queryClient.invalidateQueries({ queryKey: [...] })`.
3. **Admin guard** — Check `useAuthStore(s => s.user?.role === "admin")` to show/hide admin-only controls. Never hide entire sections — hide only action buttons/columns.
4. **Optimistic locking** — Config PUT endpoints require `config_version` in the body (from `_meta.config_version` in the fetched config). A 409 response = conflict; display an error message to user.
5. **CSS classes** — Use existing utility classes: `neu-card`, `btn-primary`, `btn-secondary`, `btn-ghost`, `input-base`, `text-text-primary`, `text-text-muted`, `text-status-crashed`, `bg-accent`, `bg-surface-recessed`, `shadow-neu-recessed`, `shadow-neu-raised`. Do NOT add new CSS files.
6. **Test file location**`frontend/src/__tests__/`. Mock hooks with `vi.mock("@/hooks/...")`. Follow `CreateServerPage.test.tsx` and existing test patterns.
7. **Do NOT modify**`backend/adapters/arma3/remote_admin.py` (RCon client is stable), `backend/core/websocket/` (WS manager is stable), `backend/core/auth/` (auth is stable).
8. **Immutability** — Never mutate state directly. Use spread (`[...arr]`, `{...obj}`) for all state updates.
---
## Testing Checklist
Run after each phase:
```bash
cd frontend && npx vitest run
cd frontend && npx tsc --noEmit
```
### Phase 1 (Config Schema)
- [ ] Config tab: `forced_difficulty` renders as `<select>`, not `<input>`
- [ ] `motd_lines` renders as `<textarea>`
- [ ] `battle_eye` renders as toggle checkbox
- [ ] `admin_uids` renders as TagListEditor; add/remove a UID; save; confirm persisted
### Phase 4 (Kick/Ban)
- [ ] With running server + connected player: click Kick, enter reason, confirm; player disconnects
- [ ] Click Ban, enter reason + duration; entry appears in Bans tab
### Phase 2 (Mission Rotation)
- [ ] Upload 3 `.pbo` files via multi-select; all appear in Available Missions
- [ ] Add all to rotation, set different difficulties; Save; GET config shows `missions` array
- [ ] Remove a mission from rotation; Save; confirms removed
### Phase 3 (Mod Display Names)
- [ ] Mod with `mod.cpp` shows display name instead of folder name
- [ ] Click mod in Available pane → moves to Selected; click Apply → `enabled = true` in response
- [ ] Search filter narrows visible mods in each pane
### Phase 6 (Quick Actions)
- [ ] Stopped server card shows ▶ Start; click → status transitions to running without navigation
- [ ] Running server card shows ■ Stop; click → status transitions to stopped
### Phase 5 (Log Files)
- [ ] After server runs ≥1 min: Log Files section shows `.rpt` file
- [ ] Download → file downloads; Delete → file removed and list refreshes
- [ ] Click "Error" filter → only error-level lines in live stream