Feat add protocol rip support

backend/app.py

@@ -64,6 +64,7 @@
 from routers.nhrp import nhrp as nhrp_router
 from routers.pim import pim as pim_router
 from routers.pim6 import pim6 as pim6_router
+from routers.rip import rip as rip_router
 from routers import version as version_router
 from routers import events as events_router
 from routers.events import start_poller, stop_poller
@@ -348,6 +349,7 @@ async def get_permissions(request: Request) -> dict:
 app.include_router(nhrp_router.router)
 app.include_router(pim_router.router)
 app.include_router(pim6_router.router)
+app.include_router(rip_router.router)
 app.include_router(version_router.router)
 app.include_router(events_router.router)
 

backend/routers/rip/__init__.py

@@ -0,0 +1 @@
+"""RIP Protocol Router Package."""

backend/routers/rip/rip.py

@@ -0,0 +1,373 @@
+"""RIP Protocol Router.
+
+API endpoints for managing VyOS RIP (Routing Information Protocol) configuration.
+Supports version-aware configuration for VyOS 1.4 and 1.5.
+"""
+
+from fastapi import APIRouter, HTTPException, Request
+from starlette.concurrency import run_in_threadpool
+from pydantic import BaseModel, Field
+from typing import List, Dict, Optional, Any
+from session_vyos_service import get_session_vyos_service
+from vyos_builders import RipBatchBuilder
+from fastapi_permissions import require_read_permission, require_write_permission
+from rbac_permissions import FeatureGroup
+import inspect
+import logging
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(prefix="/vyos/rip", tags=["rip"])
+
+
+# ============================================================================
+# Pydantic Models
+# ============================================================================
+
+
+class RipDistributeListGlobal(BaseModel):
+    access_list_in: Optional[str] = None
+    access_list_out: Optional[str] = None
+    prefix_list_in: Optional[str] = None
+    prefix_list_out: Optional[str] = None
+
+
+class RipDistributeListInterface(BaseModel):
+    interface: str
+    access_list_in: Optional[str] = None
+    access_list_out: Optional[str] = None
+    prefix_list_in: Optional[str] = None
+    prefix_list_out: Optional[str] = None
+
+
+class RipDistributeList(BaseModel):
+    global_filters: RipDistributeListGlobal = RipDistributeListGlobal()
+    interface_filters: List[RipDistributeListInterface] = []
+
+
+class RipMd5Key(BaseModel):
+    key_id: str
+    password: str
+
+
+class RipInterface(BaseModel):
+    name: str
+    authentication_type: Optional[str] = None
+    md5_keys: List[RipMd5Key] = []
+    plaintext_password: Optional[str] = None
+    receive_version: Optional[str] = None
+    send_version: Optional[str] = None
+    split_horizon: Optional[str] = None
+
+
+class RipNetworkDistance(BaseModel):
+    prefix: str
+    distance: Optional[int] = None
+    access_list: Optional[str] = None
+
+
+class RipRedistribute(BaseModel):
+    protocol: str
+    metric: Optional[int] = None
+    route_map: Optional[str] = None
+
+
+class RipTimers(BaseModel):
+    update: Optional[int] = None
+    timeout: Optional[int] = None
+    garbage_collection: Optional[int] = None
+
+
+class RipConfig(BaseModel):
+    default_distance: Optional[int] = None
+    default_information_originate: bool = False
+    default_metric: Optional[int] = None
+    route_map: Optional[str] = None
+    version: Optional[str] = None
+    networks: List[str] = []
+    neighbors: List[str] = []
+    routes: List[str] = []
+    passive_interfaces: List[str] = []
+    distribute_list: RipDistributeList = RipDistributeList()
+    interfaces: List[RipInterface] = []
+    network_distances: List[RipNetworkDistance] = []
+    redistribute: List[RipRedistribute] = []
+    timers: RipTimers = RipTimers()
+
+
+class RipBatchOperation(BaseModel):
+    op: str = Field(..., description="Builder method name")
+    value: Optional[str] = Field(None, description="Comma-separated arguments")
+
+
+class RipBatchRequest(BaseModel):
+    operations: List[RipBatchOperation]
+
+
+class VyOSResponse(BaseModel):
+    success: bool
+    data: Optional[Dict[str, Any]] = None
+    error: Optional[str] = None
+
+
+# ============================================================================
+# Endpoint 1: Capabilities
+# ============================================================================
+
+
+@router.get("/capabilities")
+async def get_rip_capabilities(request: Request):
+    """Return RIP feature capabilities based on the device VyOS version."""
+    await require_read_permission(request, FeatureGroup.RIP)
+
+    try:
+        service = get_session_vyos_service(request)
+        builder = RipBatchBuilder(version=service.get_version())
+        capabilities = builder.get_capabilities()
+
+        if hasattr(request.state, "instance") and request.state.instance:
+            capabilities["instance_name"] = request.state.instance.get("name")
+            capabilities["instance_id"] = request.state.instance.get("id")
+
+        return capabilities
+    except Exception:
+        logger.exception("Unhandled error in get_rip_capabilities")
+        raise HTTPException(status_code=500, detail="Internal server error")
+
+
+# ============================================================================
+# Endpoint 2: Config
+# ============================================================================
+
+
+@router.get("/config", response_model=RipConfig)
+async def get_rip_config(http_request: Request, refresh: bool = False):
+    """Return the full RIP configuration in a normalized format."""
+    await require_read_permission(http_request, FeatureGroup.RIP)
+
+    try:
+        service = get_session_vyos_service(http_request)
+        full_config = await run_in_threadpool(service.get_full_config, refresh=refresh)
+
+        rip_raw = full_config.get("protocols", {}).get("rip", {})
+
+        if not rip_raw:
+            return RipConfig()
+
+        return RipConfig(
+            default_distance=_safe_int(rip_raw.get("default-distance")),
+            default_information_originate="originate" in (rip_raw.get("default-information") or {}),
+            default_metric=_safe_int(rip_raw.get("default-metric")),
+            route_map=rip_raw.get("route-map"),
+            version=rip_raw.get("version"),
+            networks=_to_list(rip_raw.get("network")),
+            neighbors=_to_list(rip_raw.get("neighbor")),
+            routes=_to_list(rip_raw.get("route")),
+            passive_interfaces=_to_list(rip_raw.get("passive-interface")),
+            distribute_list=_parse_distribute_list(rip_raw.get("distribute-list", {})),
+            interfaces=_parse_interfaces(rip_raw.get("interface", {})),
+            network_distances=_parse_network_distances(rip_raw.get("network-distance", {})),
+            redistribute=_parse_redistribute(rip_raw.get("redistribute", {})),
+            timers=_parse_timers(rip_raw.get("timers", {})),
+        )
+    except Exception:
+        logger.exception("Unhandled error in get_rip_config")
+        raise HTTPException(status_code=500, detail="Internal server error")
+
+
+# ============================================================================
+# Config Parsers
+# ============================================================================
+
+
+def _safe_int(value) -> Optional[int]:
+    if value is None:
+        return None
+    try:
+        return int(value)
+    except (ValueError, TypeError):
+        return None
+
+
+def _to_list(value) -> List[str]:
+    if value is None:
+        return []
+    if isinstance(value, list):
+        return value
+    if isinstance(value, str):
+        return [value]
+    if isinstance(value, dict):
+        return list(value.keys())
+    return []
+
+
+def _parse_distribute_list(raw: dict) -> RipDistributeList:
+    if not raw:
+        return RipDistributeList()
+
+    acl_raw = raw.get("access-list", {}) or {}
+    pl_raw = raw.get("prefix-list", {}) or {}
+
+    global_filters = RipDistributeListGlobal(
+        access_list_in=acl_raw.get("in") if isinstance(acl_raw, dict) else None,
+        access_list_out=acl_raw.get("out") if isinstance(acl_raw, dict) else None,
+        prefix_list_in=pl_raw.get("in") if isinstance(pl_raw, dict) else None,
+        prefix_list_out=pl_raw.get("out") if isinstance(pl_raw, dict) else None,
+    )
+
+    iface_filters: List[RipDistributeListInterface] = []
+    for iface, iface_raw in (raw.get("interface", {}) or {}).items():
+        if iface_raw is None:
+            iface_raw = {}
+        iface_acl = iface_raw.get("access-list", {}) or {}
+        iface_pl = iface_raw.get("prefix-list", {}) or {}
+        iface_filters.append(RipDistributeListInterface(
+            interface=iface,
+            access_list_in=iface_acl.get("in") if isinstance(iface_acl, dict) else None,
+            access_list_out=iface_acl.get("out") if isinstance(iface_acl, dict) else None,
+            prefix_list_in=iface_pl.get("in") if isinstance(iface_pl, dict) else None,
+            prefix_list_out=iface_pl.get("out") if isinstance(iface_pl, dict) else None,
+        ))
+
+    return RipDistributeList(global_filters=global_filters, interface_filters=iface_filters)
+
+
+def _parse_interfaces(raw: dict) -> List[RipInterface]:
+    if not raw:
+        return []
+
+    interfaces = []
+    for iface_name, cfg in raw.items():
+        if cfg is None:
+            cfg = {}
+
+        auth_raw = cfg.get("authentication", {}) or {}
+        md5_raw = auth_raw.get("md5", {}) or {}
+        plaintext = auth_raw.get("plaintext-password")
+
+        md5_keys = []
+        for key_id, key_cfg in md5_raw.items():
+            if key_cfg is None:
+                key_cfg = {}
+            md5_keys.append(RipMd5Key(
+                key_id=str(key_id),
+                password=key_cfg.get("password", "") if isinstance(key_cfg, dict) else "",
+            ))
+
+        auth_type = None
+        if md5_keys:
+            auth_type = "md5"
+        elif plaintext:
+            auth_type = "plaintext"
+
+        split_horizon_raw = cfg.get("split-horizon", {}) or {}
+        split_horizon = None
+        if "poison-reverse" in split_horizon_raw:
+            split_horizon = "poison-reverse"
+        elif "disable" in split_horizon_raw:
+            split_horizon = "disable"
+
+        interfaces.append(RipInterface(
+            name=iface_name,
+            authentication_type=auth_type,
+            md5_keys=md5_keys,
+            plaintext_password=plaintext,
+            receive_version=(cfg.get("receive", {}) or {}).get("version"),
+            send_version=(cfg.get("send", {}) or {}).get("version"),
+            split_horizon=split_horizon,
+        ))
+
+    return interfaces
+
+
+def _parse_network_distances(raw: dict) -> List[RipNetworkDistance]:
+    if not raw:
+        return []
+
+    entries = []
+    for prefix, cfg in raw.items():
+        if cfg is None:
+            cfg = {}
+        entries.append(RipNetworkDistance(
+            prefix=prefix,
+            distance=_safe_int(cfg.get("distance")),
+            access_list=cfg.get("access-list"),
+        ))
+    return entries
+
+
+def _parse_redistribute(raw: dict) -> List[RipRedistribute]:
+    if not raw:
+        return []
+
+    entries = []
+    for protocol, cfg in raw.items():
+        if cfg is None:
+            cfg = {}
+        entries.append(RipRedistribute(
+            protocol=protocol,
+            metric=_safe_int(cfg.get("metric")),
+            route_map=cfg.get("route-map"),
+        ))
+    return entries
+
+
+def _parse_timers(raw: dict) -> RipTimers:
+    if not raw:
+        return RipTimers()
+    return RipTimers(
+        update=_safe_int(raw.get("update")),
+        timeout=_safe_int(raw.get("timeout")),
+        garbage_collection=_safe_int(raw.get("garbage-collection")),
+    )
+
+
+# ============================================================================
+# Endpoint 3: Batch Operations
+# ============================================================================
+
+
+@router.post("/batch", response_model=VyOSResponse)
+async def rip_batch_configure(http_request: Request, body: RipBatchRequest):
+    """Execute a batch of RIP configuration operations atomically."""
+    await require_write_permission(http_request, FeatureGroup.RIP)
+
+    try:
+        service = get_session_vyos_service(http_request)
+        builder = RipBatchBuilder(version=service.get_version())
+
+        for operation in body.operations:
+            method = getattr(builder, operation.op)
+            sig = inspect.signature(method)
+            params = [p for p in sig.parameters.keys() if p != "self"]
+
+            if len(params) == 0:
+                method()
+            elif len(params) == 1:
+                if operation.value is not None:
+                    method(operation.value)
+            elif len(params) == 2 and operation.value is not None:
+                values = operation.value.split(",", 1)
+                if len(values) == 2:
+                    method(values[0], values[1])
+                else:
+                    method(operation.value, "")
+            elif len(params) == 3 and operation.value is not None:
+                values = operation.value.split(",", 2)
+                if len(values) == 3:
+                    method(values[0], values[1], values[2])
+                elif len(values) == 2:
+                    method(values[0], values[1], "")
+
+        response = service.execute_batch(builder)
+
+        return VyOSResponse(
+            success=response.status == 200,
+            data={"message": "RIP configuration updated"},
+            error=response.error if response.error else None,
+        )
+    except AttributeError as e:
+        raise HTTPException(status_code=400, detail=f"Unknown operation: {str(e)}")
+    except Exception:
+        logger.exception("Unhandled error in rip_batch_configure")
+        raise HTTPException(status_code=500, detail="Internal server error")