test scripting changes

backend/src/api/packet_scripting_api.py

@@ -18,11 +18,11 @@ import shutil
 import subprocess
 import time
 import logging
-from typing import Optional, List, Dict
+from typing import Optional, List, Dict, Any
 
 from fastapi import APIRouter, UploadFile, File, Form, HTTPException, Query
 from fastapi.responses import FileResponse
-from pydantic import BaseModel
+from pydantic import BaseModel, Field
 
 # ---------- Configuration ----------
 SCRIPT_DIR = "/srv/fw-scripts"
@@ -44,6 +44,7 @@ router = APIRouter(prefix="/scripts", tags=["scripts"])
 # ---------- Name validation ----------
 _NAME_RE = re.compile(r'^[A-Za-z0-9_.-]+$')
 
+
 def validate_name(name: str) -> None:
     if not name:
         raise ValueError("name must be provided")
@@ -52,35 +53,43 @@ def validate_name(name: str) -> None:
     if name in (".", ".."):
         raise ValueError("invalid name")
 
+
 # ---------- Paths ----------
 def script_path_for(name: str) -> str:
     return os.path.join(SCRIPT_DIR, f"{name}.py")
 
+
 def requirements_path_for(name: str) -> str:
     return os.path.join(SCRIPT_DIR, f"{name}-requirements.txt")
 
+
 def venv_path_for(name: str) -> str:
     return os.path.join(VENV_BASE, name)
 
+
 def venv_python_for(name: str) -> str:
     vpy = os.path.join(venv_path_for(name), "bin", "python")
     if os.path.exists(vpy):
         return vpy
     return "/usr/bin/python3"
 
+
 def make_service_name(name: str, qnum: int) -> str:
     # safe, deterministic service name
     return f"{UNIT_PREFIX}-{name}-q{qnum}"
 
+
 def unit_path_for_name(service_name: str) -> str:
     # default location for units we write
     return os.path.join(UNIT_DIR, service_name + ".service")
 
+
 # ---------- systemd interaction (systemctl-based, no fallback) ----------
 def _systemctl_unit_name(unit: str) -> str:
     """Return unit with .service suffix if missing."""
     return unit if unit.endswith(".service") else unit + ".service"
 
+
 def list_fw_units() -> List[str]:
     """
     Return list of systemd units (without .service suffix) whose name starts with UNIT_PREFIX-.
@@ -88,8 +97,13 @@ def list_fw_units() -> List[str]:
     """
     units: List[str] = []
     try:
-        p = subprocess.run(["systemctl", "list-units", "--type=service", "--all", "--no-legend"],
-                           capture_output=True, text=True, check=False, timeout=3)
+        p = subprocess.run(
+            ["systemctl", "list-units", "--type=service", "--all", "--no-legend"],
+            capture_output=True,
+            text=True,
+            check=False,
+            timeout=3,
+        )
         out = p.stdout or ""
         # each line starts with unit name
         for line in out.splitlines():
@@ -104,6 +118,7 @@ def list_fw_units() -> List[str]:
         logger.exception("systemctl list-units failed")
     return units
 
+
 def get_unit_fragment_path(service_name: str) -> Optional[str]:
     """
     Use `systemctl show -p FragmentPath --value` to obtain the unit file path (if any).
@@ -121,13 +136,28 @@ def get_unit_fragment_path(service_name: str) -> Optional[str]:
         logger.exception("systemctl show FragmentPath failed for %s", service_name)
         return None
 
-def parse_unit_execstart(service_name: str) -> Dict:
+
+class UnitParsed(BaseModel):
+    service: str
+    exec_start: Optional[str] = None
+    name: Optional[str] = None
+    script_path: Optional[str] = None
+    qnum: Optional[int] = None
+    extra: Optional[str] = None
+
+
+class UnitStatus(BaseModel):
+    parsed: UnitParsed
+    active: bool = False
+
+
+def parse_unit_execstart(service_name: str) -> UnitParsed:
     """
     Parser for ExecStart using systemctl --no-pager show.
     - reconstructs argv[] entries if systemd returns a structured blob
     - finds /srv/fw-scripts/<name>.py anywhere in the commandline
     - extracts the first integer after the script as qnum
-    Returns a dict: {service, exec_start, name, script_path, qnum, extra}
+    Returns a UnitParsed instance.
     """
     unit = service_name if service_name.endswith(".service") else service_name + ".service"
 
@@ -142,31 +172,17 @@ def parse_unit_execstart(service_name: str) -> Dict:
         raw = (p.stdout or "").strip()
     except Exception:
         logger.exception("systemctl show ExecStart failed for %s", service_name)
-        return {
-            "service": service_name,
-            "exec_start": None,
-            "name": None,
-            "script_path": None,
-            "qnum": None,
-            "extra": None,
-        }
+        return UnitParsed(service=service_name)
 
     if not raw:
-        return {
-            "service": service_name,
-            "exec_start": None,
-            "name": None,
-            "script_path": None,
-            "qnum": None,
-            "extra": None,
-        }
+        return UnitParsed(service=service_name)
 
-    exec_start = raw
+    exec_start: str = raw
 
     # If structured with argv[] entries, extract them (allow newlines).
     if "argv[]=" in raw:
         argv_entries = re.findall(r'argv\[\]=([^;]+)', raw, flags=re.DOTALL)
-        argv_parts = []
+        argv_parts: List[str] = []
         for a in argv_entries:
             v = a.strip()
             # strip surrounding quotes if present
@@ -181,22 +197,15 @@ def parse_unit_execstart(service_name: str) -> Dict:
     m = re.search(r'(/srv/fw-scripts/(?P<name>[A-Za-z0-9_.-]+)\.py)\b', exec_start)
     if not m:
         # return raw exec_start but no parsed metadata
-        return {
-            "service": service_name,
-            "exec_start": exec_start,
-            "name": None,
-            "script_path": None,
-            "qnum": None,
-            "extra": None,
-        }
+        return UnitParsed(service=service_name, exec_start=exec_start)
 
     script_path = m.group(1)
     name = m.group("name")
 
     # Find first integer token after the script path (queue number)
     after = exec_start[m.end():].strip()
-    qnum = None
-    extra = None
+    qnum: Optional[int] = None
+    extra: Optional[str] = None
     if after:
         tokens = after.split()
         for i, t in enumerate(tokens):
@@ -204,19 +213,12 @@ def parse_unit_execstart(service_name: str) -> Dict:
                 val = int(t)
                 if 0 <= val <= 65535:
                     qnum = val
-                    extra = " ".join(tokens[i+1:]) if i+1 < len(tokens) else ""
+                    extra = " ".join(tokens[i+1:]) if i + 1 < len(tokens) else ""
                     break
             except ValueError:
                 continue
 
-    return {
-        "service": service_name,
-        "exec_start": exec_start,
-        "name": name,
-        "script_path": script_path,
-        "qnum": qnum,
-        "extra": extra,
-    }
+    return UnitParsed(service=service_name, exec_start=exec_start, name=name, script_path=script_path, qnum=qnum, extra=extra)
 
 
 def is_unit_active(service_name: str) -> bool:
@@ -224,9 +226,11 @@ def is_unit_active(service_name: str) -> bool:
     p = subprocess.run(["systemctl", "is-active", "--quiet", unit])
     return p.returncode == 0
 
+
 def write_unit(service_name: str, exec_start: str, description: str = "", enable_at_boot: bool = False) -> str:
     """
     Write unit file to default UNIT_DIR and daemon-reload. This writes to disk as systemd expects.
+    Returns the path to the unit file written.
     """
     unit_path = unit_path_for_name(service_name)
     unit_text = f"""[Unit]
@@ -256,18 +260,22 @@ WantedBy=multi-user.target
             logger.warning("Failed to enable %s at boot", service_name)
     return unit_path
 
+
 def start_unit(service_name: str) -> None:
     subprocess.run(["systemctl", "start", _systemctl_unit_name(service_name)], check=True)
     logger.info("Started service %s", service_name)
 
+
 def stop_unit(service_name: str) -> None:
     subprocess.run(["systemctl", "stop", _systemctl_unit_name(service_name)], check=True)
     logger.info("Stopped service %s", service_name)
 
+
 def disable_unit(service_name: str) -> None:
     subprocess.run(["systemctl", "disable", _systemctl_unit_name(service_name)], check=False)
     logger.info("Disabled service %s", service_name)
 
+
 def remove_unit(service_name: str) -> None:
     """
     Stop + disable the unit, remove the unit file using FragmentPath (if present),
@@ -300,6 +308,7 @@ def remove_unit(service_name: str) -> None:
     except Exception:
         logger.exception("daemon-reload failed after removing unit %s", service_name)
 
+
 # ---------- venv + pip helpers ----------
 def create_venv(name: str, timeout: int = 60) -> str:
     venv_dir = venv_path_for(name)
@@ -318,6 +327,16 @@ def create_venv(name: str, timeout: int = 60) -> str:
         raise RuntimeError("venv creation timed out")
     return venv_dir
 
+
+def jsonify_cmd_output(out: Dict[str, str]) -> str:
+    s = ""
+    if out.get("stdout"):
+        s += "STDOUT:\n" + out["stdout"] + "\n"
+    if out.get("stderr"):
+        s += "STDERR:\n" + out["stderr"] + "\n"
+    return s.strip()
+
+
 def pip_install_requirements(name: str, requirements_path: str, timeout: int = 600) -> Dict[str, str]:
     venv_dir = create_venv(name)
     pip_path = os.path.join(venv_dir, "bin", "pip")
@@ -338,53 +357,72 @@ def pip_install_requirements(name: str, requirements_path: str, timeout: int = 6
         logger.error("pip install timed out for %s", name)
         raise RuntimeError("pip install timed out")
 
-def jsonify_cmd_output(out: Dict[str, str]) -> str:
-    s = ""
-    if out.get("stdout"):
-        s += "STDOUT:\n" + out["stdout"] + "\n"
-    if out.get("stderr"):
-        s += "STDERR:\n" + out["stderr"] + "\n"
-    return s.strip()
 
 # ---------- Models ----------
 class ScriptInfo(BaseModel):
     name: str
     path: str
 
+
+class ScriptUploadResponse(ScriptInfo):
+    pip: Optional[Dict[str, str]] = None
+
+
 class EnableRequest(BaseModel):
-    qnum: int
+    qnum: int = Field(..., description="Queue number (integer)")
     service_name: Optional[str] = None
     extra_args: Optional[str] = None
     enable_at_boot: Optional[bool] = False
 
+
+class UnitMapping(BaseModel):
+    service: str
+    parsed: UnitParsed
+    active: bool = False
+
+
+class StatusForNameResponse(BaseModel):
+    name: str
+    mappings: List[UnitMapping]
+
+
+class OperationResult(BaseModel):
+    status: str
+    name: str
+    qnum: Optional[int] = None
+    service: Optional[str] = None
+    python: Optional[str] = None
+
+
 # ---------- Endpoints ----------
 # Note: Place status endpoints before the dynamic GET /{name} route to avoid routing conflicts.
 
-@router.get("/status")
-def status_all():
+@router.get("/status", response_model=Dict[str, UnitStatus])
+def status_all() -> Dict[str, UnitStatus]:
     """
     Discover all fw-script units via systemctl and report parsed ExecStart + active state.
     """
     units = list_fw_units()
-    results: Dict[str, Dict] = {}
+    results: Dict[str, UnitStatus] = {}
     for svc in units:
         parsed = parse_unit_execstart(svc)
         try:
             active = is_unit_active(svc)
         except Exception:
             active = False
-        results[svc] = {"parsed": parsed, "active": active}
+        results[svc] = UnitStatus(parsed=parsed, active=active)
     logger.debug("Status queried: found %d units", len(results))
     return results
 
-@router.get("/{name}/status")
-def status_for_name(name: str):
+
+@router.get("/{name}/status", response_model=StatusForNameResponse)
+def status_for_name(name: str) -> StatusForNameResponse:
     try:
         validate_name(name)
     except ValueError as e:
         raise HTTPException(status_code=400, detail=str(e))
     units = list_fw_units()
-    matches = []
+    matches: List[UnitMapping] = []
     prefix = f"{UNIT_PREFIX}-{name}-q"
     for svc in units:
         if svc.startswith(prefix):
@@ -393,16 +431,17 @@ def status_for_name(name: str):
                 active = is_unit_active(svc)
             except Exception:
                 active = False
-            matches.append({"service": svc, "parsed": parsed, "active": active})
+            matches.append(UnitMapping(service=svc, parsed=parsed, active=active))
     logger.debug("Status for %s -> %d matches", name, len(matches))
-    return {"name": name, "mappings": matches}
+    return StatusForNameResponse(name=name, mappings=matches)
 
-@router.post("", response_model=ScriptInfo)
+
+@router.post("", response_model=ScriptUploadResponse)
 async def upload_script(
     script: UploadFile = File(...),
     name: str = Form(...),
     requirements: Optional[UploadFile] = File(None),
-):
+) -> ScriptUploadResponse:
     """
     Upload a script with supplied 'name' and optional requirements file.
     On pip/venv install failure, cleanup uploaded files and venv and return 500 with details.
@@ -433,8 +472,8 @@ async def upload_script(
         logger.exception("Failed to write script file for %s: %s", name, e)
         raise HTTPException(status_code=500, detail="failed to save script")
 
-    req_path = None
-    pip_output = None
+    req_path: Optional[str] = None
+    pip_output: Optional[Dict[str, str]] = None
     venv_created = False
 
     try:
@@ -488,19 +527,21 @@ async def upload_script(
     resp = {"name": name, "path": spath}
     if pip_output is not None:
         resp["pip"] = pip_output
-    return resp
+    return ScriptUploadResponse(**resp)
+
 
 @router.get("", response_model=List[ScriptInfo])
-def list_scripts():
-    out = []
+def list_scripts() -> List[ScriptInfo]:
+    out: List[ScriptInfo] = []
     for fn in os.listdir(SCRIPT_DIR):
         if not fn.endswith(".py"):
             continue
         name = fn.rsplit(".", 1)[0]
-        out.append({"name": name, "path": os.path.join(SCRIPT_DIR, fn)})
+        out.append(ScriptInfo(name=name, path=os.path.join(SCRIPT_DIR, fn)))
     logger.debug("Listed %d scripts", len(out))
     return out
 
+
 @router.get("/{name}")
 def download_script(name: str):
     # dynamic route - placed after /status and /{name}/status
@@ -515,8 +556,9 @@ def download_script(name: str):
     logger.info("Download script %s", name)
     return FileResponse(path, media_type="text/x-python", filename=f"{name}.py")
 
-@router.post("/{name}/enable")
-def enable_script(name: str, req: EnableRequest):
+
+@router.post("/{name}/enable", response_model=OperationResult)
+def enable_script(name: str, req: EnableRequest) -> OperationResult:
     try:
         validate_name(name)
     except ValueError as e:
@@ -534,7 +576,7 @@ def enable_script(name: str, req: EnableRequest):
         exec_start += " " + req.extra_args
 
     try:
-        write_unit(service_name, exec_start, description=f"FW script {name} queue {qnum}", enable_at_boot=req.enable_at_boot)
+        write_unit(service_name, exec_start, description=f"FW script {name} queue {qnum}", enable_at_boot=req.enable_at_boot or False)
         time.sleep(0.05)
         start_unit(service_name)
     except subprocess.CalledProcessError as e:
@@ -553,10 +595,11 @@ def enable_script(name: str, req: EnableRequest):
         raise HTTPException(status_code=500, detail=str(e))
 
     logger.info("Enabled script %s on qnum=%d as service=%s (python=%s)", name, qnum, service_name, python_path)
-    return {"status": "ok", "name": name, "qnum": qnum, "service": service_name, "python": python_path}
+    return OperationResult(status="ok", name=name, qnum=qnum, service=service_name, python=python_path)
 
-@router.post("/{name}/disable")
-def disable_script(name: str, qnum: int):
+
+@router.post("/{name}/disable", response_model=OperationResult)
+def disable_script(name: str, qnum: int) -> OperationResult:
     try:
         validate_name(name)
     except ValueError as e:
@@ -576,10 +619,11 @@ def disable_script(name: str, qnum: int):
     except Exception as e:
         logger.exception("Failed to disable unit %s: %s", service_name, e)
         raise HTTPException(status_code=500, detail=str(e))
-    return {"status": "ok", "name": name, "qnum": qnum}
+    return OperationResult(status="ok", name=name, qnum=qnum, service=service_name)
 
-@router.delete("/{name}")
-def delete_script(name: str, qnum: Optional[int] = Query(None, description="If given, only remove the unit for this qnum; otherwise remove all units for the script")):
+
+@router.delete("/{name}", response_model=Dict[str, Any])
+def delete_script(name: str, qnum: Optional[int] = Query(None, description="If given, only remove the unit for this qnum; otherwise remove all units for the script")) -> Dict[str, Any]:
     """
     Delete a script and its associated resources.
     - If qnum is provided: stop/remove fw-script-<name>-q<qnum>.service (if present).
@@ -624,8 +668,8 @@ def delete_script(name: str, qnum: Optional[int] = Query(None, description="If g
     spath = script_path_for(name)
     rpath = requirements_path_for(name)
     vpath = venv_path_for(name)
-    file_removed = []
-    file_failed = []
+    file_removed: List[str] = []
+    file_failed: List[str] = []
 
     try:
         if os.path.exists(spath):
@@ -657,7 +701,7 @@ def delete_script(name: str, qnum: Optional[int] = Query(None, description="If g
         file_failed.append(vpath)
         errors.append(f"remove_venv {vpath}: {e}")
 
-    result = {
+    result: Dict[str, Any] = {
         "name": name,
         "units_removed": removed_units,
         "units_failed": failed_units,
@@ -668,10 +712,11 @@ def delete_script(name: str, qnum: Optional[int] = Query(None, description="If g
     logger.info("Delete script %s completed: removed_units=%d files_removed=%d errors=%d", name, len(removed_units), len(file_removed), len(errors))
     return result
 
+
 # ---------- Lifecycle helper ----------
-def register_lifecycle(app):
+def register_lifecycle(app) -> None:
     @app.on_event("shutdown")
-    def _shutdown_event():
+    def _shutdown_event() -> None:
         logger.info("Shutdown: stopping/removing manager-created units with prefix %s", UNIT_PREFIX)
         units = list_fw_units()
         for svc in units:
@@ -684,4 +729,4 @@ def register_lifecycle(app):
                     remove_unit(svc)
                 except Exception:
                     logger.exception("Failed to remove unit %s on shutdown", svc)
-        logger.info("Shutdown cleanup complete")
+        logger.info("Shutdown cleanup complete")

frontend/src/api/apiClient.ts

@@ -9,7 +9,15 @@ import {
   InterfaceInfo,
   RouteInfo,
 } from '../types/network';
-import { EnableRequest, ScriptInfo } from '../types/scripting';
+import {
+  DeleteResult,
+  EnableRequest,
+  OperationResult,
+  ScriptInfo,
+  ScriptUploadResponse,
+  StatusForNameResponse,
+  UnitStatus,
+} from '../types/scripting';
 import { SnifferStatusResponse } from '../types/sniffer';
 
 const BASE = 'http://mitm.lan/api';
@@ -17,7 +25,7 @@ const BASE = 'http://mitm.lan/api';
 export const api = axios.create({
   baseURL: BASE,
   headers: { 'Content-Type': 'application/json' },
-  timeout: 10000,
+  timeout: 20000,
 });
 
 // Normalize FastAPI errors here
@@ -160,13 +168,13 @@ export const execFirewallRaw = async (cmd: string): Promise<ExecResult> => {
    Scripts
    ------------------------- */
 
-export const fetchScriptsStatusAll = async (): Promise<any> => {
-  const res = await api.get('/scripts/scripts/status');
+export const fetchScriptsStatusAll = async (): Promise<Record<string, UnitStatus>> => {
+  const res = await api.get<Record<string, UnitStatus>>('/scripts/scripts/status');
   return res.data;
 };
 
-export const fetchScriptStatusForName = async (name: string): Promise<any> => {
-  const res = await api.get(`/scripts/scripts/${encodeURIComponent(name)}/status`);
+export const fetchScriptStatusForName = async (name: string): Promise<StatusForNameResponse> => {
+  const res = await api.get<StatusForNameResponse>(`/scripts/scripts/${encodeURIComponent(name)}/status`);
   return res.data;
 };
 
@@ -179,38 +187,40 @@ export const uploadScript = async (opts: {
   name: string;
   script: File | Blob;
   requirements?: File | Blob | null;
-}): Promise<ScriptInfo> => {
+}): Promise<ScriptUploadResponse> => {
   const fd = new FormData();
   fd.append('name', opts.name);
   fd.append('script', opts.script);
   if (opts.requirements) fd.append('requirements', opts.requirements as Blob);
 
   // axios will set multipart/form-data boundary automatically when FormData passed
-  const res = await api.post<ScriptInfo>('/scripts/scripts', fd, {
+  const res = await api.post<ScriptUploadResponse>('/scripts/scripts', fd, {
     headers: { 'Content-Type': 'multipart/form-data' },
   });
   return res.data;
 };
 
-export const downloadScript = async (name: string): Promise<any> => {
-  const res = await api.get(`/scripts/scripts/${encodeURIComponent(name)}`);
-  return res.data;
+export const downloadScript = async (name: string): Promise<Blob> => {
+  // expect the backend to return a FileResponse. request as blob to trigger browser download handling.
+  const res = await api.get(`/scripts/scripts/${encodeURIComponent(name)}`, { responseType: 'blob' });
+  return res.data as Blob;
 };
 
-export const deleteScript = async (name: string, qnum?: number | null): Promise<any> => {
+export const deleteScript = async (name: string, qnum?: number | null): Promise<DeleteResult> => {
   const params: Record<string, any> = {};
-  if (typeof qnum !== 'undefined') params.qnum = qnum;
-  const res = await api.delete(`/scripts/scripts/${encodeURIComponent(name)}`, { params });
+  if (typeof qnum !== 'undefined' && qnum !== null) params.qnum = qnum;
+  const res = await api.delete<DeleteResult>(`/scripts/scripts/${encodeURIComponent(name)}`, { params });
   return res.data;
 };
 
-export const enableScript = async (name: string, req: EnableRequest): Promise<any> => {
-  const res = await api.post(`/scripts/scripts/${encodeURIComponent(name)}/enable`, req);
+export const enableScript = async (name: string, req: EnableRequest): Promise<OperationResult> => {
+  const res = await api.post<OperationResult>(`/scripts/scripts/${encodeURIComponent(name)}/enable`, req);
   return res.data;
 };
 
-export const disableScript = async (name: string, qnum: number): Promise<any> => {
-  const res = await api.post(`/scripts/scripts/${encodeURIComponent(name)}/disable`, null, {
+export const disableScript = async (name: string, qnum: number): Promise<OperationResult> => {
+  // backend expects qnum as query param (POST body null)
+  const res = await api.post<OperationResult>(`/scripts/scripts/${encodeURIComponent(name)}/disable`, null, {
     params: { qnum },
   });
   return res.data;

frontend/src/components/PythonEditor.tsx

@@ -11,6 +11,7 @@ export type PythonEditorProps = {
   readOnly?: boolean;
   className?: string;
   height?: string | number; // e.g. '200px' or 200
+  wrap?: boolean; // if true, long lines will wrap; default false (no wrap)
 };
 
 export default function PythonEditor({
@@ -19,6 +20,7 @@ export default function PythonEditor({
   readOnly = false,
   height = 480,
   className = '',
+  wrap = false,
 }: PythonEditorProps) {
   const highlight = useCallback((code: string) => {
     try {
@@ -28,22 +30,43 @@ export default function PythonEditor({
     }
   }, []);
 
+  // container style: fixed height + scrolling
+  const containerStyle = useMemo(() => {
+    const h = typeof height === 'number' ? `${height}px` : height;
+    return {
+      height: h,
+      maxHeight: h,
+      overflow: 'auto' as const, // enable scrolling
+      position: 'relative' as const,
+      borderRadius: 6,
+      border: '1px solid rgba(0,0,0,0.06)',
+      background: 'var(--code-bg, white)',
+    };
+  }, [height]);
+
+  // editor style: fill container and use monospace font
   const editorStyle = useMemo(
     () => ({
       fontFamily: '"JetBrains Mono", "Fira Code", monospace',
       fontSize: 14,
-      height: typeof height === 'number' ? `${height}px` : height,
+      // make editor fill the container (pre/textarea inside will take up height)
+      minHeight: '100%',
+      boxSizing: 'border-box' as const,
+      padding: 12,
+      outline: 'none',
+      whiteSpace: wrap ? 'pre-wrap' : 'pre', // pre-wrap if wrap requested
+      wordBreak: 'break-word' as const,
     }),
-    [height],
+    [wrap],
   );
 
   return (
-    <div className={`python-editor ${className}`}>
+    <div className={`python-editor ${className}`} style={containerStyle}>
       <Editor
         value={value}
         onValueChange={(code) => onChange(code)}
         highlight={highlight}
-        padding={12}
+        padding={0} // padding handled by editorStyle
         preClassName="language-python"
         textareaId="python-editor"
         style={editorStyle}

frontend/src/components/ScriptManager.tsx

@@ -20,6 +20,7 @@ import {
   Spin,
   Table,
   Tooltip,
+  Typography,
   Upload,
 } from 'antd';
 import type { ColumnsType } from 'antd/es/table';
@@ -35,12 +36,36 @@ import {
   uploadScript,
 } from '../api/apiClient';
 import PythonEditor from '../components/PythonEditor';
-import { EnableRequest, ScriptInfo } from '../types/scripting';
+import {
+  DeleteResult,
+  EnableRequest,
+  OperationResult,
+  ScriptInfo,
+  ScriptUploadResponse,
+  UnitStatus,
+} from '../types/scripting';
+
+const { Paragraph } = Typography;
 
 type Props = {
   onOpenInEditor?: (code: string) => void;
 };
 
+type UnitParsedLocal = {
+  service: string;
+  exec_start?: string | null;
+  name?: string | null;
+  script_path?: string | null;
+  qnum?: number | null;
+  extra?: string | null;
+};
+
+type UnitMapping = {
+  service: string;
+  parsed: UnitParsedLocal;
+  active: boolean;
+};
+
 export default function ScriptsManager({ onOpenInEditor }: Props) {
   const [scripts, setScripts] = useState<ScriptInfo[]>([]);
   const [loading, setLoading] = useState(false);
@@ -49,11 +74,19 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
   const [editorValue, setEditorValue] = useState<string>('');
   const [currentEditingName, setCurrentEditingName] = useState<string | null>(null);
   const [fetchingStatuses, setFetchingStatuses] = useState(false);
+  const [statuses, setStatuses] = useState<Record<string, UnitStatus> | null>(null);
+
+  // pip output modal
+  const [pipModalVisible, setPipModalVisible] = useState(false);
+  const [pipOutput, setPipOutput] = useState<{ stdout?: string; stderr?: string } | null>(null);
 
   const [form] = Form.useForm();
+  const [enableForm] = Form.useForm();
 
   useEffect(() => {
     refreshList();
+    // optional: fetch statuses immediately as well
+    refreshStatuses();
   }, []);
 
   async function refreshList() {
@@ -72,9 +105,9 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
     setFetchingStatuses(true);
     try {
       const all = await fetchScriptsStatusAll();
-      // assume the API returns keyed info matching script names. adapt as needed
-      // For simplicity, re-fetch list (which may include status), but if you have separate structure, merge.
-      await refreshList();
+      setStatuses(all);
+      const count = all ? Object.keys(all).length : 0;
+      notification.info({ message: 'Statuses fetched', description: `Found ${count} service(s)` });
     } catch (err: any) {
       notification.error({ message: 'Failed to fetch statuses', description: err?.message || String(err) });
     } finally {
@@ -82,29 +115,45 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
     }
   }
 
+  // Helper: collect UnitMapping[] for a given script name from statuses
+  const getMappingsForScript = (scriptName: string): UnitMapping[] => {
+    if (!statuses) return [];
+    const mappings: UnitMapping[] = [];
+    for (const svcKey of Object.keys(statuses)) {
+      const us = statuses[svcKey];
+      const parsed = us?.parsed as any;
+      // Prefer matching parsed.name if present, otherwise infer by service string
+      const parsedName = parsed?.name ?? null;
+      if (parsedName === scriptName || svcKey.includes(`-${scriptName}-q`)) {
+        mappings.push({
+          service: svcKey,
+          parsed: {
+            service: parsed?.service ?? svcKey,
+            exec_start: parsed?.exec_start ?? null,
+            name: parsed?.name ?? null,
+            script_path: parsed?.script_path ?? null,
+            qnum: typeof parsed?.qnum === 'number' ? parsed.qnum : null,
+            extra: parsed?.extra ?? null,
+          },
+          active: !!us?.active,
+        });
+      }
+    }
+    // sort by qnum (nulls last)
+    mappings.sort((a, b) => {
+      const aq = a.parsed.qnum;
+      const bq = b.parsed.qnum;
+      if (aq == null && bq == null) return 0;
+      if (aq == null) return 1;
+      if (bq == null) return -1;
+      return aq - bq;
+    });
+    return mappings;
+  };
+
   async function handleDownload(name: string) {
     try {
-      const res = await downloadScript(name);
-      // Expecting server returns { filename?: string, content?: string/base64 } or actual text
-      // If server returns raw script text, just download it as blob
-      let blob: Blob;
-      if (typeof res === 'string') {
-        blob = new Blob([res], { type: 'text/x-python' });
-      } else if (res && res.content && res.filename) {
-        // maybe base64
-        try {
-          const b = atob(res.content);
-          const arr = new Uint8Array(b.length);
-          for (let i = 0; i < b.length; i++) arr[i] = b.charCodeAt(i);
-          blob = new Blob([arr], { type: 'text/x-python' });
-        } catch {
-          blob = new Blob([res.content], { type: 'text/x-python' });
-        }
-      } else {
-        // fallback: JSON
-        blob = new Blob([JSON.stringify(res, null, 2)], { type: 'application/json' });
-      }
-
+      const blob = await downloadScript(name); // Blob
       const url = URL.createObjectURL(blob);
       const a = document.createElement('a');
       a.href = url;
@@ -121,14 +170,49 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
 
   async function handleDelete(name: string) {
     try {
-      await deleteScript(name);
+      const res: DeleteResult = await deleteScript(name);
       notification.success({ message: 'Deleted', description: `${name} removed` });
+      if (res.errors && res.errors.length > 0) {
+        Modal.info({
+          title: 'Delete completed with errors',
+          content: (
+            <div>
+              <Paragraph>Errors occurred while deleting resources:</Paragraph>
+              <pre style={{ maxHeight: 240, overflow: 'auto' }}>{res.errors.join('\n')}</pre>
+            </div>
+          ),
+        });
+      }
       refreshList();
+      refreshStatuses();
     } catch (err: any) {
       notification.error({ message: 'Delete failed', description: err?.message || String(err) });
     }
   }
 
+  async function handleDisableInstance(scriptName: string, mapping: UnitMapping) {
+    const qnum = mapping.parsed.qnum;
+    if (typeof qnum !== 'number') {
+      notification.warning({ message: 'Cannot disable instance', description: 'qnum not available for this unit' });
+      return;
+    }
+    Modal.confirm({
+      title: `Disable ${mapping.service}?`,
+      content: `This will attempt to stop and remove unit ${mapping.service} (qnum ${qnum}).`,
+      onOk: async () => {
+        try {
+          const res: OperationResult = await disableScript(scriptName, qnum);
+          notification.success({ message: 'Disabled', description: `${mapping.service} disabled` });
+          // refresh both lists and statuses
+          await refreshStatuses();
+          await refreshList();
+        } catch (err: any) {
+          notification.error({ message: 'Disable failed', description: err?.message || String(err) });
+        }
+      },
+    });
+  }
+
   function fileToBlob(file: File | Blob) {
     return file;
   }
@@ -148,16 +232,24 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
     const req = requirementsFile?.file || null;
 
     try {
-      await uploadScript({
+      const resp: ScriptUploadResponse = await uploadScript({
         name,
         script,
         requirements: req,
       });
+
       notification.success({ message: 'Uploaded', description: `${name} uploaded` });
+
+      if (resp.pip && (resp.pip.stdout || resp.pip.stderr)) {
+        setPipOutput(resp.pip);
+        setPipModalVisible(true);
+      }
+
       setUploadModalVisible(false);
       form.resetFields();
       setCurrentEditingName(null);
       refreshList();
+      refreshStatuses();
     } catch (err: any) {
       notification.error({ message: 'Upload failed', description: err?.message || String(err) });
     }
@@ -165,19 +257,8 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
 
   async function openInEditorFromServer(name: string) {
     try {
-      const res = await downloadScript(name);
-      let text = '';
-      if (typeof res === 'string') text = res;
-      else if (res && res.content) {
-        // maybe base64
-        try {
-          text = atob(res.content);
-        } catch {
-          text = typeof res.content === 'string' ? res.content : JSON.stringify(res.content);
-        }
-      } else {
-        text = JSON.stringify(res);
-      }
+      const blob = await downloadScript(name); // Blob
+      const text = await blob.text();
       setEditorValue(text);
       setEditorModalVisible(true);
       setCurrentEditingName(name);
@@ -189,14 +270,20 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
 
   async function handleSaveFromEditorAs(name: string) {
     try {
-      // create blob from editor and upload
-      await uploadScript({
+      const resp: ScriptUploadResponse = await uploadScript({
         name,
         script: new Blob([editorValue], { type: 'text/x-python' }),
       });
       notification.success({ message: 'Saved', description: `${name} uploaded` });
+
+      if (resp.pip && (resp.pip.stdout || resp.pip.stderr)) {
+        setPipOutput(resp.pip);
+        setPipModalVisible(true);
+      }
+
       setEditorModalVisible(false);
       refreshList();
+      refreshStatuses();
     } catch (err: any) {
       notification.error({ message: 'Save failed', description: err?.message || String(err) });
     }
@@ -205,7 +292,6 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
   // enable modal/form
   const [enableModalVisible, setEnableModalVisible] = useState(false);
   const [enableTarget, setEnableTarget] = useState<string | null>(null);
-  const [enableForm] = Form.useForm();
 
   async function handleEnableSubmit(values: any) {
     if (!enableTarget) return;
@@ -216,12 +302,13 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
       enable_at_boot: !!values.enable_at_boot,
     };
     try {
-      await enableScript(enableTarget, req);
-      notification.success({ message: 'Enabled', description: `${enableTarget} enabled` });
+      const res: OperationResult = await enableScript(enableTarget, req);
+      notification.success({ message: 'Enabled', description: `${enableTarget} enabled as ${res.service}` });
       setEnableModalVisible(false);
       setEnableTarget(null);
       enableForm.resetFields();
       refreshList();
+      refreshStatuses();
     } catch (err: any) {
       notification.error({ message: 'Enable failed', description: err?.message || String(err) });
     }
@@ -229,16 +316,18 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
 
   async function handleDisable(name: string) {
     try {
-      // ask for qnum? assume qnum required; if you know qnum mapping show UI to input; here we default to 0 if not known
+      // if you prefer, open a modal to ask qnum — keeping default 0 for backward compatibility
       const qnum = 0;
-      await disableScript(name, qnum);
-      notification.success({ message: 'Disabled', description: `${name} disabled` });
+      const res: OperationResult = await disableScript(name, qnum);
+      notification.success({ message: 'Disabled', description: `${name} disabled (service ${res.service})` });
       refreshList();
+      refreshStatuses();
     } catch (err: any) {
       notification.error({ message: 'Disable failed', description: err?.message || String(err) });
     }
   }
 
+  // Table columns for main script list
   const columns: ColumnsType<ScriptInfo> = [
     {
       title: 'Name',
@@ -255,6 +344,7 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
     {
       title: 'Actions',
       key: 'actions',
+      width: 320,
       render: (_, record) => (
         <Space>
           <Tooltip title="Download">
@@ -272,7 +362,7 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
               }}
             />
           </Tooltip>
-          <Tooltip title="Disable">
+          <Tooltip title="Disable (defaults to qnum=0)">
             <Button icon={<PauseCircleOutlined />} onClick={() => handleDisable(record.name)} />
           </Tooltip>
           <Popconfirm title={`Delete ${record.name}?`} onConfirm={() => handleDelete(record.name)}>
@@ -283,6 +373,67 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
     },
   ];
 
+  // nested columns for unit mappings when a script row is expanded
+  const nestedColumns = [
+    {
+      title: 'Service',
+      dataIndex: ['parsed', 'service'],
+      key: 'service',
+      render: (_: any, r: UnitMapping) => <code>{r.service}</code>,
+    },
+    { title: 'qnum', dataIndex: ['parsed', 'qnum'], key: 'qnum', render: (q: number | null) => (q == null ? '-' : q) },
+    { title: 'Active', dataIndex: 'active', key: 'active', render: (a: boolean) => (a ? 'yes' : 'no') },
+    { title: 'Extra', dataIndex: ['parsed', 'extra'], key: 'extra', render: (e: string | null) => e || '-' },
+    {
+      title: 'ExecStart',
+      dataIndex: ['parsed', 'exec_start'],
+      key: 'exec_start',
+      render: (s: string | null) => s || '-',
+    },
+    {
+      title: 'Actions',
+      key: 'unit_actions',
+      render: (_: any, r: UnitMapping) => (
+        <Space>
+          <Button
+            onClick={() => handleDisableInstance(r.parsed.name ?? r.parsed.service ?? '', r)}
+            danger
+            icon={<PauseCircleOutlined />}
+            disabled={typeof r.parsed.qnum !== 'number'}
+          >
+            Disable instance
+          </Button>
+        </Space>
+      ),
+    },
+  ];
+
+  // Table expandable config
+  const expandable = {
+    expandedRowRender: (record: ScriptInfo) => {
+      const mappings = getMappingsForScript(record.name);
+      if (!mappings || mappings.length === 0) {
+        return <div style={{ padding: 12 }}>No running instances for this script.</div>;
+      }
+      return (
+        <Table
+          columns={nestedColumns}
+          dataSource={mappings}
+          pagination={false}
+          rowKey={(r: UnitMapping) => r.service}
+          size="small"
+        />
+      );
+    },
+    rowExpandable: (record: ScriptInfo) => {
+      const mappings = getMappingsForScript(record.name);
+      return mappings.length > 0;
+    },
+    defaultExpandAllRows: true,
+    // show expand icon in first column
+    expandRowByClick: false,
+  };
+
   return (
     <div>
       <Row justify="space-between" style={{ marginBottom: 12 }}>
@@ -293,11 +444,32 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
             </Button>
             <Button onClick={refreshList}>Refresh</Button>
             <Button onClick={refreshStatuses}>{fetchingStatuses ? <Spin size="small" /> : 'Statuses'}</Button>
+            {statuses && (
+              <Button
+                onClick={() =>
+                  Modal.info({
+                    title: 'Status summary',
+                    content: (
+                      <pre style={{ maxHeight: 300, overflow: 'auto' }}>{JSON.stringify(statuses, null, 2)}</pre>
+                    ),
+                  })
+                }
+              >
+                View Raw Status
+              </Button>
+            )}
           </Space>
         </Col>
       </Row>
 
-      <Table rowKey="name" columns={columns} dataSource={scripts} loading={loading} pagination={{ pageSize: 10 }} />
+      <Table
+        rowKey="name"
+        columns={columns}
+        dataSource={scripts}
+        loading={loading}
+        pagination={{ pageSize: 10 }}
+        expandable={expandable}
+      />
 
       {/* Upload Modal */}
       <Modal
@@ -364,7 +536,6 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
             <Button
               type="default"
               onClick={() => {
-                // Save as new name
                 Modal.confirm({
                   title: 'Save as',
                   content: (
@@ -396,7 +567,6 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
             <Button
               type="primary"
               onClick={() => {
-                // overwrite current
                 if (!currentEditingName) {
                   notification.warning({ message: 'No filename to overwrite' });
                   return;
@@ -453,6 +623,25 @@ export default function ScriptsManager({ onOpenInEditor }: Props) {
           </Form.Item>
         </Form>
       </Modal>
+
+      {/* Pip output modal */}
+      <Modal
+        open={pipModalVisible}
+        title="pip install output"
+        onCancel={() => {
+          setPipModalVisible(false);
+          setPipOutput(null);
+        }}
+        footer={<Button onClick={() => setPipModalVisible(false)}>Close</Button>}
+        width={800}
+      >
+        <div style={{ maxHeight: 420, overflow: 'auto' }}>
+          <h4>STDOUT</h4>
+          <pre style={{ whiteSpace: 'pre-wrap' }}>{pipOutput?.stdout ?? '(none)'}</pre>
+          <h4>STDERR</h4>
+          <pre style={{ whiteSpace: 'pre-wrap', color: 'red' }}>{pipOutput?.stderr ?? '(none)'}</pre>
+        </div>
+      </Modal>
     </div>
   );
 }

frontend/src/types/scripting.ts

@@ -3,9 +3,58 @@ export type ScriptInfo = {
   path: string;
 };
 
+export type ScriptUploadResponse = ScriptInfo & {
+  pip?: {
+    stdout?: string;
+    stderr?: string;
+  } | null;
+};
+
+export type UnitParsed = {
+  service: string;
+  exec_start?: string | null;
+  name?: string | null;
+  script_path?: string | null;
+  qnum?: number | null;
+  extra?: string | null;
+};
+
+export type UnitStatus = {
+  parsed: UnitParsed;
+  active: boolean;
+};
+
+export type UnitMapping = {
+  service: string;
+  parsed: UnitParsed;
+  active: boolean;
+};
+
+export type StatusForNameResponse = {
+  name: string;
+  mappings: UnitMapping[];
+};
+
+export type OperationResult = {
+  status: string;
+  name: string;
+  qnum?: number | null;
+  service?: string | null;
+  python?: string | null;
+};
+
+export type DeleteResult = {
+  name: string;
+  units_removed: string[];
+  units_failed: string[];
+  files_removed: string[];
+  files_failed: string[];
+  errors: string[];
+};
+
 export type EnableRequest = {
   qnum: number;
   service_name?: string | null;
   extra_args?: string | null;
   enable_at_boot?: boolean | null;
-};
+};