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move rule

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This commit is contained in:
malmert
2026-02-28 15:29:50 +01:00
parent 2c6cb2b7d9
commit 60fd926fc6
4 changed files with 467 additions and 141 deletions
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58
backend/src/api/nft_manager.py
View File

@@ -131,7 +131,7 @@ class NftManager:
if isinstance(expr, list):
tokens: List[str] = []
for part in expr:
if "match" in part:
if isinstance(part, dict) and "match" in part:
m = part["match"]
left = m.get("left")
right = m.get("right")
@@ -143,18 +143,18 @@ class NftManager:
tokens.append(f"{prot} {field} {right}")
continue
tokens.append("match")
elif "payload" in part:
elif isinstance(part, dict) and "payload" in part:
p = part["payload"]
prot = p.get("protocol")
field = p.get("field")
tokens.append(f"payload({prot}.{field})")
elif "drop" in part:
elif isinstance(part, dict) and "drop" in part:
tokens.append("drop")
elif "accept" in part:
elif isinstance(part, dict) and "accept" in part:
tokens.append("accept")
elif "counter" in part:
elif isinstance(part, dict) and "counter" in part:
tokens.append("counter")
elif "queue" in part:
elif isinstance(part, dict) and "queue" in part:
# handle fallback queue textualization
q = part["queue"]
if isinstance(q, dict):
@@ -172,7 +172,11 @@ class NftManager:
else:
tokens.append(f"queue num {q}")
else:
tokens.append("+".join(part.keys()))
# fallback for unknown dict token
if isinstance(part, dict):
tokens.append("+".join(part.keys()))
else:
tokens.append(str(part))
rule_lines.append(" ".join(tokens))
else:
rule_lines.append(json.dumps(r))
@@ -283,11 +287,13 @@ class MoveRequest(BaseModel):
to_top: Optional[bool] = Field(False, description="Move to top (equivalent to position=0)")
to_bottom: Optional[bool] = Field(False, description="Move to bottom (append)")
class MoveSubResult(BaseModel):
cmd: str
out: Optional[ExecResult] = None
err: Optional[str] = None
class MoveResult(BaseModel):
added: MoveSubResult
deleted: MoveSubResult
@@ -325,22 +331,22 @@ def parse_priority(val: Any) -> Optional[int]:
# numeric string
if isinstance(val, str):
s = val.strip()
if s.isdigit() or (s.startswith("-") and s[1:].isdigit()):
# try integer parse
try:
return int(s)
except Exception:
try:
return int(s)
# sometimes it's "0.0" or similar
return int(float(s))
except Exception:
return None
# sometimes nft uses "0" etc with whitespace
try:
return int(float(s))
except Exception:
return None
# nested dicts sometimes appear
if isinstance(val, dict):
# look for common keys
for key in ("priority", "prio"):
if key in val:
return parse_priority(val.get(key))
# sometimes structure like {'hook': {'priority': 0}} - try to dive in
# try nested dict values
for v in val.values():
p = parse_priority(v)
if p is not None:
@@ -594,6 +600,7 @@ def expr_to_text(expr: Any) -> Optional[str]:
elif isinstance(q, (int, float)):
token += f" num {int(q)}"
elif isinstance(q, str):
# preserve string but ensure spacing: client must supply numeric if nft expects it
token += f" num {q}"
parts.append(token)
continue
@@ -855,15 +862,19 @@ def move_rule(handle: int, req: MoveRequest):
chain_rules = ch.get("rules", [])
break
if not chain_rules:
if chain_rules is None or len(chain_rules) == 0:
raise HTTPException(status_code=404, detail="Chain not found or chain contains no rules")
# find the rule by handle
source_rule = None
for r in chain_rules:
if r.get("handle") == handle:
source_rule = r
break
# handle may be int or convertible; do tolerant compare
try:
if r.get("handle") is not None and int(r.get("handle")) == int(handle):
source_rule = r
break
except Exception:
continue
if source_rule is None:
raise HTTPException(status_code=404, detail=f"Rule with handle {handle} not found in chain")
@@ -881,7 +892,7 @@ def move_rule(handle: int, req: MoveRequest):
target_pos = len(chain_rules) # append
elif req.before_handle is not None:
# find index of before_handle
idx = next((i for i, rr in enumerate(chain_rules) if rr.get("handle") == req.before_handle), None)
idx = next((i for i, rr in enumerate(chain_rules) if rr.get("handle") is not None and int(rr.get("handle")) == int(req.before_handle)), None)
if idx is None:
raise HTTPException(status_code=404, detail=f"before_handle {req.before_handle} not found in chain")
target_pos = idx
@@ -932,20 +943,21 @@ def move_rule(handle: int, req: MoveRequest):
# Now delete the original rule by handle
try:
mgr.delete_rule_by_handle_text(family=family, table=table, chain=chain, handle=handle)
mgr.delete_rule_by_handle_text(family=family, table=table, chain=chain, handle=int(handle))
del_exec = MoveSubResult(cmd=f"delete rule {family} {table} {chain} handle {handle}", out=ExecResult(rc=0, stdout="", stderr=""), err=None)
except Exception as e:
# We succeeded adding but failed deleting - report both
err_msg = f"added new rule but deleting original handle {handle} failed: {e}"
logger.exception(err_msg)
del_exec = MoveSubResult(cmd=f"delete rule {family} {table} {chain} handle {handle}", out=None, err=str(e))
# Return 500 to indicate partial failure
return MoveResult(added=add_exec, deleted=del_exec)
# Return a 500 (partial success)
raise HTTPException(status_code=500, detail={"added": add_exec, "deleted": del_exec})
# success
return MoveResult(added=add_exec, deleted=del_exec)
except HTTPException:
# re-raise so FastAPI handles it
raise
except Exception as e:
logger.exception("move_rule internal error")

85
frontend/src/api/apiClient.ts
View File

@@ -1,6 +1,6 @@
// src/apiClient.ts
import axios from "axios";
import { CreateRuleRequest, ExecResult, RulesetModel } from "../types/firewall";
import axios from 'axios';
import { CreateRuleRequest, ExecResult, MoveRequest, MoveResult, RulesetModel } from '../types/firewall';
import {
BridgeCreateRequest,
BridgeInfo,
@@ -8,17 +8,15 @@ import {
FullState,
InterfaceInfo,
RouteInfo,
} from "../types/network";
import { EnableRequest, ScriptInfo } from "../types/scripting";
import {
SnifferStatusResponse,
} from "../types/sniffer";
} from '../types/network';
import { EnableRequest, ScriptInfo } from '../types/scripting';
import { SnifferStatusResponse } from '../types/sniffer';
const BASE = "http://mitm.lan/api";
const BASE = 'http://mitm.lan/api';
export const api = axios.create({
baseURL: BASE,
headers: { "Content-Type": "application/json" },
headers: { 'Content-Type': 'application/json' },
timeout: 10000,
});
@@ -27,29 +25,24 @@ api.interceptors.response.use(
(response) => response,
(error) => {
// FastAPI HTTPException format
const detail =
error?.response?.data?.detail ??
error?.response?.data?.message ??
error.message ??
"Unknown error";
const detail = error?.response?.data?.detail ?? error?.response?.data?.message ?? error.message ?? 'Unknown error';
// Always reject with a standard Error
return Promise.reject(new Error(detail));
}
},
);
/* -------------------------
Basic endpoints
------------------------- */
export const fetchHello = async (): Promise<any> => {
const res = await api.get("/hello");
const res = await api.get('/hello');
return res.data;
};
export const fetchVersions = async (): Promise<any> => {
const res = await api.get("/versions");
const res = await api.get('/versions');
return res.data;
};
@@ -58,47 +51,46 @@ export const fetchVersions = async (): Promise<any> => {
------------------------- */
export const fetchInterfaces = async (): Promise<InterfaceInfo[]> => {
const res = await api.get<InterfaceInfo[]>("/network/interfaces");
const res = await api.get<InterfaceInfo[]>('/network/interfaces');
return res.data;
};
export const fetchLinks = async (): Promise<InterfaceInfo[]> => {
const res = await api.get<InterfaceInfo[]>("/network/links");
const res = await api.get<InterfaceInfo[]>('/network/links');
return res.data;
};
export const fetchRoutes = async (): Promise<RouteInfo[]> => {
const res = await api.get<RouteInfo[]>("/network/routes");
const res = await api.get<RouteInfo[]>('/network/routes');
return res.data;
};
export const fetchBridges = async (): Promise<BridgeInfo[]> => {
const res = await api.get<BridgeInfo[]>("/network/bridges");
const res = await api.get<BridgeInfo[]>('/network/bridges');
return res.data;
};
export const fetchFullState = async (): Promise<FullState> => {
const res = await api.get<FullState>("/network/full-state");
const res = await api.get<FullState>('/network/full-state');
return res.data;
};
export const createBridge = async (req: BridgeCreateRequest) => {
const res = await api.post("/network/bridge/create", req);
const res = await api.post('/network/bridge/create', req);
return res.data;
};
export const removeBridge = async (req: BridgeRemoveRequest) => {
const res = await api.post("/network/bridge/remove", req);
const res = await api.post('/network/bridge/remove', req);
return res.data;
};
/* -------------------------
Sniffer
------------------------- */
export const fetchSnifferStatus = async (): Promise<SnifferStatusResponse> => {
const res = await api.get<SnifferStatusResponse>("/sniffer/status");
const res = await api.get<SnifferStatusResponse>('/sniffer/status');
return res.data;
};
@@ -120,7 +112,7 @@ export const snifferStop = async (): Promise<SnifferStopResponse> => {
export const fetchPackets = async (limit = 100): Promise<any> => {
// limit default mirrors OpenAPI default
const res = await api.get("/packets/packets", { params: { limit } });
const res = await api.get('/packets/packets', { params: { limit } });
return res.data;
};
@@ -134,7 +126,7 @@ export const fetchPackets = async (limit = 100): Promise<any> => {
* - If the server returns a raw textual fallback (string), the caller should handle it.
*/
export const fetchRuleset = async (): Promise<{ ruleset: RulesetModel | string | null }> => {
const res = await api.get<{ ruleset: RulesetModel | string | null }>("/firewall/rules");
const res = await api.get<{ ruleset: RulesetModel | string | null }>('/firewall/rules');
return res.data;
};
@@ -142,12 +134,7 @@ export const fetchRuleset = async (): Promise<{ ruleset: RulesetModel | string |
* DELETE /firewall/rules/{handle}?family=...&table=...&chain=...
* On success the backend returns 204 No Content. This function resolves to void.
*/
export const deleteRule = async (
handle: number,
family: string,
table: string,
chain: string
): Promise<void> => {
export const deleteRule = async (handle: number, family: string, table: string, chain: string): Promise<void> => {
const res = await api.delete(`/firewall/rules/${encodeURIComponent(String(handle))}`, {
params: { family, table, chain },
});
@@ -155,26 +142,31 @@ export const deleteRule = async (
return res.data;
};
export const moveRule = async (req: MoveRequest): Promise<MoveResult> => {
const res = await api.post<MoveResult>(`/firewall/rules/${encodeURIComponent(String(req.before_handle))}/move`, req);
return res.data;
};
/**
* createRuleJson - POST /firewall/rules
* Body: CreateRuleRequest (must include expr)
*/
export const createRuleJson = async (req: CreateRuleRequest): Promise<ExecResult> => {
const res = await api.post<ExecResult>("/firewall/rules", req);
const res = await api.post<ExecResult>('/firewall/rules', req);
return res.data;
};
export const execFirewallRaw = async (cmd: string): Promise<ExecResult> => {
const res = await api.post<ExecResult>("/firewall/raw", { "cmd": cmd });
const res = await api.post<ExecResult>('/firewall/raw', { cmd: cmd });
return res.data;
}
};
/* -------------------------
Scripts
------------------------- */
export const fetchScriptsStatusAll = async (): Promise<any> => {
const res = await api.get("/scripts/scripts/status");
const res = await api.get('/scripts/scripts/status');
return res.data;
};
@@ -184,24 +176,23 @@ export const fetchScriptStatusForName = async (name: string): Promise<any> => {
};
export const listScripts = async (): Promise<ScriptInfo[]> => {
const res = await api.get<ScriptInfo[]>("/scripts/scripts");
const res = await api.get<ScriptInfo[]>('/scripts/scripts');
return res.data;
};
export const uploadScript = async (opts: {
name: string;
script: File | Blob;
requirements?: File | Blob | null;
}): Promise<ScriptInfo> => {
const fd = new FormData();
fd.append("name", opts.name);
fd.append("script", opts.script);
if (opts.requirements) fd.append("requirements", opts.requirements as Blob);
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, {
headers: { "Content-Type": "multipart/form-data" },
const res = await api.post<ScriptInfo>('/scripts/scripts', fd, {
headers: { 'Content-Type': 'multipart/form-data' },
});
return res.data;
};
@@ -213,7 +204,7 @@ export const downloadScript = async (name: string): Promise<any> => {
export const deleteScript = async (name: string, qnum?: number | null): Promise<any> => {
const params: Record<string, any> = {};
if (typeof qnum !== "undefined") params.qnum = qnum;
if (typeof qnum !== 'undefined') params.qnum = qnum;
const res = await api.delete(`/scripts/scripts/${encodeURIComponent(name)}`, { params });
return res.data;
};

387
frontend/src/components/FirewallRulesetViewer.tsx
View File

@@ -1,16 +1,21 @@
import { Alert, Button, Card, Modal, Space, Spin, Table, Typography, message } from 'antd';
// src/components/FirewallTables.tsx
import { ArrowDownOutlined, ArrowUpOutlined, DeleteOutlined } from '@ant-design/icons';
import { Alert, Button, Card, Divider, message, Modal, Space, Spin, Table, Typography } from 'antd';
import { ColumnsType } from 'antd/lib/table';
import { ReactElement, useEffect, useState } from 'react';
import { execFirewallRaw, fetchRuleset } from '../api/apiClient';
import { CmdResult, ExecResult } from '../types/firewall';
import { execFirewallRaw, fetchRuleset, moveRule } from '../api/apiClient';
import type { CmdResult, ExecResult } from '../types/firewall';
import FirewallAddChainModal from './FireWallAddChainModal';
import FirewallAddTableModal from './FireWallAddTableModal';
const { Paragraph, Text, Title } = Typography;
/* Types */
type NFTRule = {
handle?: number | string;
expr?: any;
rule?: any;
text?: string;
[k: string]: any;
};
@@ -29,9 +34,7 @@ type NFTTable = {
chains: NFTChain[];
};
/* -------------------------
Extract NFT structure
------------------------- */
/* Extract ruleset -> tables (unchanged) */
function extractTablesFromParsed(parsed: any): NFTTable[] {
if (!parsed) return [];
@@ -108,14 +111,102 @@ function extractTablesFromParsed(parsed: any): NFTTable[] {
return [];
}
/* -------------------------
Rule preview
------------------------- */
function rulePreview(rule: NFTRule): string {
if (typeof rule === 'string') return rule;
/* Friendly rule renderer (keeps previous logic) */
function renderRuleFriendly(rule: NFTRule): string {
if (rule.text && typeof rule.text === 'string' && rule.text.trim() !== '') return rule.text;
if (typeof rule.rule === 'string') return rule.rule;
if (rule.expr && typeof rule.expr === 'string') return rule.expr;
if (rule.rule && typeof rule.rule === 'string') return rule.rule;
if (rule.handle && Object.keys(rule).length === 1) return `handle ${rule.handle}`;
const expr = rule.expr ?? rule;
if (Array.isArray(expr)) {
const tokens: string[] = [];
for (const part of expr) {
if (part == null) continue;
if (typeof part === 'string' || typeof part === 'number') {
tokens.push(String(part));
continue;
}
if (typeof part === 'object') {
if ('match' in part) {
const m = (part as any).match;
const left = m?.left;
const right = m?.right;
if (left && left.payload && (typeof right === 'string' || typeof right === 'number')) {
const p = left.payload;
const prot = p.protocol;
const field = p.field;
if (prot && field) {
tokens.push(`${prot} ${field} ${right}`);
continue;
}
}
tokens.push('match');
continue;
}
if ('payload' in part) {
const p = (part as any).payload;
if (p?.protocol && p?.field) {
tokens.push(`payload(${p.protocol}.${p.field})`);
continue;
}
tokens.push('payload');
continue;
}
if ('tcp' in part) {
const v = (part as any).tcp;
if (v && v.dport) tokens.push(`tcp dport ${v.dport}`);
else if (v && v.sport) tokens.push(`tcp sport ${v.sport}`);
else tokens.push('tcp');
continue;
}
if ('udp' in part) {
const v = (part as any).udp;
if (v && v.dport) tokens.push(`udp dport ${v.dport}`);
else if (v && v.sport) tokens.push(`udp sport ${v.sport}`);
else tokens.push('udp');
continue;
}
if ('drop' in part) {
tokens.push('drop');
continue;
}
if ('accept' in part) {
tokens.push('accept');
continue;
}
if ('counter' in part) {
tokens.push('counter');
continue;
}
if ('queue' in part) {
const q = (part as any).queue;
let tok = 'queue';
if (typeof q === 'object' && q !== null) {
const num = q.num ?? q.number ?? q.queue_number ?? q.from ?? q.range;
if (num !== undefined) tok += ` num ${num}`;
if (q.bypass) tok += ' bypass';
} else if (typeof q === 'number') {
tok += ` num ${q}`;
} else if (typeof q === 'string') {
tok += ` num ${q}`;
}
tokens.push(tok);
continue;
}
tokens.push(Object.keys(part).sort().join('+'));
continue;
}
}
if (tokens.length > 0) return tokens.join(' ');
}
if (rule.expr && typeof rule.expr === 'object') {
try {
return JSON.stringify(rule.expr, (_k, v) => (v === undefined ? null : v)).slice(0, 500);
} catch {
// fallthrough
}
}
try {
return JSON.stringify(rule, null, 2);
@@ -124,17 +215,13 @@ function rulePreview(rule: NFTRule): string {
}
}
/* Helper: determine success by rc
Some endpoints return rc === -1 on success in your environment,
so treat rc === 0 or rc === -1 as success. */
/* Helper: success RC */
function isSuccessRc(out?: ExecResult | null): boolean {
if (!out) return false;
return out.rc === 0 || out.rc === -1;
}
/* -------------------------
Component
------------------------- */
/* Component */
export default function FirewallTables(): ReactElement {
const [loading, setLoading] = useState(true);
const [refreshing, setRefreshing] = useState(false);
@@ -163,27 +250,22 @@ export default function FirewallTables(): ReactElement {
loadRuleset();
}, []);
// helper to run multiple commands sequentially and collect results
async function runCommands(cmds: string[]) {
const acc: CmdResult[] = [];
for (const cmd of cmds) {
try {
const out = (await execFirewallRaw(cmd)) as ExecResult;
if (isSuccessRc(out)) {
acc.push({ cmd, out });
} else {
acc.push({ cmd, out, err: out ? `stderr: ${out.stderr ?? ''} rc: ${out.rc}` : 'Unknown error' });
}
if (isSuccessRc(out)) acc.push({ cmd, out });
else acc.push({ cmd, out, err: out ? `stderr: ${out.stderr ?? ''} rc: ${out.rc}` : 'Unknown error' });
} catch (err: any) {
acc.push({ cmd, err: err?.message ?? String(err) });
}
}
// prepend new results so the latest are visible first
setResults((prev) => [...acc, ...prev]);
return acc;
}
// delete a single rule
// Delete helpers (unchanged behavior)
async function handleDeleteRule(
family: string | null | undefined,
table: string,
@@ -191,24 +273,21 @@ export default function FirewallTables(): ReactElement {
handle: number | string,
) {
const cmd = `delete rule ${family ?? 'inet'} ${table} ${chain} handle ${handle}`;
Modal.confirm({
title: 'Delete Rule',
content: (
<>
<Paragraph>Are you sure you want to delete this rule?</Paragraph>
<pre style={{ whiteSpace: 'pre-wrap' }}>{cmd}</pre>
<Divider />
<Paragraph copyable>{cmd}</Paragraph>
</>
),
onOk: async () => {
try {
const res = await runCommands([cmd]);
const first = res[0];
if (!first.err) {
message.success('Rule deleted');
} else {
message.error('Delete returned error — check results panel');
}
if (!first.err) message.success('Rule deleted');
else message.error('Delete returned error — check results panel');
} catch (err: any) {
message.error('Delete failed: ' + (err?.message ?? String(err)));
} finally {
@@ -218,10 +297,8 @@ export default function FirewallTables(): ReactElement {
});
}
// delete a chain (non-force)
async function handleDeleteChain(family: string | null | undefined, table: string, chain: string) {
const cmd = `delete chain ${family ?? 'inet'} ${table} ${chain}`;
Modal.confirm({
title: 'Delete Chain',
content: (
@@ -229,18 +306,16 @@ export default function FirewallTables(): ReactElement {
<Paragraph>
This will delete the chain <i>{chain}</i> in table <i>{table}</i> unrevertably.
</Paragraph>
<pre style={{ whiteSpace: 'pre-wrap' }}>{cmd}</pre>
<Divider />
<Paragraph copyable>{cmd}</Paragraph>
</>
),
onOk: async () => {
try {
const res = await runCommands([cmd]);
const first = res[0];
if (!first.err) {
message.success(`Chain ${chain} deleted`);
} else {
message.error(`Chain deletion returned error — check results panel`);
}
if (!first.err) message.success(`Chain ${chain} deleted`);
else message.error(`Chain deletion returned error — check results panel`);
} catch (err: any) {
message.error('Chain deletion failed: ' + (err?.message ?? String(err)));
} finally {
@@ -250,10 +325,8 @@ export default function FirewallTables(): ReactElement {
});
}
// delete a table (non-force)
async function handleDeleteTable(family: string | null | undefined, table: string) {
const cmd = `delete table ${family ?? 'inet'} ${table}`;
Modal.confirm({
title: 'Delete Table',
content: (
@@ -261,18 +334,16 @@ export default function FirewallTables(): ReactElement {
<Paragraph>
This will delete the table <i>{table}</i> including all its chains and rules unrevertably.
</Paragraph>
<pre style={{ whiteSpace: 'pre-wrap' }}>{cmd}</pre>
<Divider />
<Paragraph copyable>{cmd}</Paragraph>
</>
),
onOk: async () => {
try {
const res = await runCommands([cmd]);
const first = res[0];
if (!first.err) {
message.success(`Table ${table} deleted`);
} else {
message.error(`Table deletion returned error — check results panel`);
}
if (!first.err) message.success(`Table ${table} deleted`);
else message.error(`Table deletion returned error — check results panel`);
} catch (err: any) {
message.error('Table deletion failed: ' + (err?.message ?? String(err)));
} finally {
@@ -282,19 +353,135 @@ export default function FirewallTables(): ReactElement {
});
}
// Refresh handler
async function handleRefresh() {
setRefreshing(true);
try {
await loadRuleset();
message.success('Ruleset refreshed');
} catch {
// loadRuleset sets error state
// ignore
} finally {
setRefreshing(false);
}
}
// Move using position (0-based). We still send source handle in the URL by setting before_handle =
// sourceHandle so your helper constructs the correct path. The body contains "position".
async function performMoveInline(
family: string | null | undefined,
tableName: string,
chainName: string,
handle: number | string | undefined,
idx: number,
) {
const t = tables.find((x) => x.family === family && x.name === tableName);
if (!t) {
message.error('Table not found in local state');
return;
}
const ch = t.chains.find((c) => c.name === chainName);
if (!ch) {
message.error('Chain not found in local state');
return;
}
const lastIndex = ch.rules.length - 1;
// if no handle -> disallow
if (handle === undefined || handle === null) {
message.error('Rule has no handle; cannot perform server-side move.');
return;
}
// compute target positions for up/down actions invoked from UI; we assume caller computed newPos already
// but here we'll ask the user which direction via a small confirm for safety.
const confirm = await new Promise<boolean>((resolve) => {
Modal.confirm({
title: 'Move rule',
content: `Move rule #${handle} (position ${idx + 1} of ${lastIndex + 1})?`,
okText: 'Move up one',
cancelText: 'Move down one',
onOk: () => resolve(true),
onCancel: () => resolve(false),
});
});
// But above confirm uses ok/cancel as a quick choice. For inline buttons we call this function separately
// by passing the desired direction; however to keep this function generic we will not rely on confirm.
// For clarity: update callers to call with desired target position directly. (We handle here both.)
return;
}
// Inline-specific wrappers: moveUp / moveDown (these compute position and call moveRule)
async function moveUp(family: string, tableName: string, chainName: string, handle: number | string, idx: number) {
if (idx <= 0) {
message.warning('Already at top');
return;
}
// target position: idx - 1
const targetPos = idx - 1;
await callMoveApi(family, tableName, chainName, handle, targetPos);
}
async function moveDown(family: string, tableName: string, chainName: string, handle: number | string, idx: number) {
const t = tables.find((x) => x.family === family && x.name === tableName);
if (!t) return;
const ch = t.chains.find((c) => c.name === chainName);
if (!ch) return;
const lastIndex = ch.rules.length - 1;
if (idx >= lastIndex) {
message.warning('Already at bottom');
return;
}
// target position: idx + 1
const targetPos = idx + 1;
await callMoveApi(family, tableName, chainName, handle, targetPos);
}
// call your moveRule helper; we must supply before_handle as the source handle so the helper puts that in the URL
// while the server will use 'position' from the body to place the rule.
async function callMoveApi(
family: string | null,
tableName: string,
chainName: string,
sourceHandle: number | string,
position: number,
) {
if (sourceHandle === undefined || sourceHandle === null) {
message.error('Cannot move rule without a source handle.');
return;
}
const reqBody = {
family: family,
table: tableName,
chain: chainName,
position: Number(position),
before_handle: Number(sourceHandle),
} as any;
message.loading({ content: 'Moving rule…', key: 'move' });
try {
const res = await moveRule(reqBody); // uses your helper
message.success({ content: 'Rule moved', key: 'move' });
} catch (err: any) {
const detail = err?.response?.data ?? err?.message ?? String(err);
message.error({
content: 'Move failed: ' + (typeof detail === 'string' ? detail : JSON.stringify(detail)),
key: 'move',
});
setResults((prev) => [
{
cmd: `MOVE ${String(sourceHandle)} -> pos=${position}`,
err: typeof detail === 'string' ? detail : JSON.stringify(detail),
},
...prev,
]);
} finally {
await loadRuleset();
}
}
if (loading) return <Spin size="large" style={{ display: 'block', margin: '40px auto' }} />;
if (error) return <Alert type="error" message="Failed to load firewall rules" description={error} />;
@@ -342,61 +529,90 @@ export default function FirewallTables(): ReactElement {
</div>
<Space>
<Button danger size="small" onClick={() => handleDeleteTable(table.family, table.name)}>
Delete Table
<Button
danger
size="small"
icon={<DeleteOutlined />}
onClick={() => handleDeleteTable(table.family, table.name)}
/>
<Button size="small" onClick={() => setIsOpenChainCreatorModal(true)}>
Add Chain
</Button>
</Space>
</div>
}
extra={<Button onClick={() => setIsOpenChainCreatorModal(true)}>Add Chain</Button>}
>
<FirewallAddChainModal
open={isOpenChainCreatorModal}
onClose={() => setIsOpenChainCreatorModal(false)}
table={{ family: table.family, name: table.name }}
table={{ family: table.family ?? '', name: table.name }}
/>
<Space direction="vertical" style={{ width: '100%' }}>
{table.chains.map((chain) => {
const lastIndex = chain.rules.length - 1;
const columns: ColumnsType<any> = [
{ title: 'Rule #', dataIndex: 'idx', width: 80 },
{
title: 'Handle',
dataIndex: 'handle',
width: 120,
render: (v) => v ?? '-',
},
{
title: 'Rule Content',
title: 'Rule',
dataIndex: 'raw',
render: (v) => <Paragraph copyable>{v}</Paragraph>,
render: (v) => (
<Paragraph ellipsis={{ rows: 2, expandable: false }} copyable>
{v}
</Paragraph>
),
},
{
title: 'Actions',
dataIndex: 'actions',
width: 160,
render: (_: any, rec: any) =>
rec.handle ? (
<Space>
<Button
danger
size="small"
icon={<DeleteOutlined />}
onClick={() => handleDeleteRule(table.family, table.name, chain.name, rec.handle)}
>
Delete Rule
</Button>
/>
<Button
size="small"
icon={<ArrowUpOutlined />}
disabled={rec.idx <= 1 || rec.handle === undefined || rec.handle === null}
onClick={() =>
moveUp(table.family ?? '', table.name, chain.name, rec.handle, rec.idx - 1)
}
/>
<Button
size="small"
icon={<ArrowDownOutlined />}
disabled={rec.idx - 1 >= lastIndex || rec.handle === undefined || rec.handle === null}
onClick={() =>
moveDown(table.family ?? '', table.name, chain.name, rec.handle, rec.idx - 1)
}
/>
</Space>
) : (
<Space>
<Button size="small" disabled>
Delete Rule
</Button>
<Button size="small" disabled icon={<DeleteOutlined />} />
<Button size="small" disabled icon={<ArrowUpOutlined />} />
<Button size="small" disabled icon={<ArrowDownOutlined />} />
</Space>
),
},
];
const dataSource = chain.rules.map((r, idx) => ({
key: idx,
key: `${chain.name}:${idx}`,
idx: idx + 1,
handle: r.handle ?? null,
raw: rulePreview(r),
raw: renderRuleFriendly(r),
}));
return (
@@ -424,10 +640,9 @@ export default function FirewallTables(): ReactElement {
<Space>
<Button
size="small"
icon={<DeleteOutlined />}
onClick={() => handleDeleteChain(table.family, table.name, chain.name)}
>
Delete Chain
</Button>
/>
</Space>
</div>
}
@@ -447,6 +662,40 @@ export default function FirewallTables(): ReactElement {
);
})}
</Card>
{/* Results panel */}
{results.length > 0 && (
<Card title="Command Results" style={{ marginTop: 20 }}>
{results.map((r, i) => (
<div key={i} style={{ marginBottom: 12 }}>
<Text strong>{r.cmd}</Text>
{r.err ? (
<Paragraph type="danger" style={{ marginTop: 6 }}>
{r.err}
</Paragraph>
) : r.out ? (
<>
<Paragraph>
<Text type="secondary">rc:</Text> {r.out.rc}
</Paragraph>
{r.out.stdout ? (
<>
<Text type="secondary">stdout:</Text>
<pre style={{ whiteSpace: 'pre-wrap', background: '#fff', padding: 8 }}>{r.out.stdout}</pre>
</>
) : null}
{r.out.stderr ? (
<>
<Text type="secondary">stderr:</Text>
<pre style={{ whiteSpace: 'pre-wrap', background: '#fff', padding: 8 }}>{r.out.stderr}</pre>
</>
) : null}
</>
) : null}
</div>
))}
</Card>
)}
</>
);
}

78
frontend/src/types/firewall.ts
View File

@@ -45,9 +45,83 @@ export interface CmdResult {
cmd: string;
out?: ExecResult;
err?: string;
};
}
export interface TableProp {
family: string;
name: string;
};
}
/**
* Types derived from Python Pydantic models:
* - MoveRequest
* - MoveSubResult
* - MoveResult
*
* Field names intentionally match the Python/JSON names (snake_case) so they work
* directly with your backend API.
*/
/**
* ExecResult mirrors the ExecResult Pydantic model returned by /firewall/raw and other endpoints.
*/
export interface ExecResult {
/** Return code from nft execution (example: 0 or -1). */
rc: number;
/** Standard output from nft (may be null/undefined). */
stdout?: string | null;
/** Standard error from nft (may be null/undefined). */
stderr?: string | null;
}
/**
* Request body for moving a rule.
* Exactly one of position / before_handle / to_top / to_bottom is typically provided.
*
* Examples:
* - Move to top: { family: "bridge", table: "filter", chain: "forward", to_top: true }
* - Move before handle: { family: "inet", table: "filter", chain: "input", before_handle: 42 }
* - Insert at position: { family: "ip", table: "filter", chain: "forward", position: 0 }
*/
export interface MoveRequest {
/** Table family, e.g. "bridge", "inet", "ip", "ip6". */
family: string;
/** Table name, e.g. "filter". */
table: string;
/** Chain name, e.g. "forward". */
chain: string;
/** Zero-based position to insert at (0 = top). Optional. */
position?: number | null;
/** Insert before this existing handle in the same chain. Optional. */
before_handle?: number | null;
/** Move to top (equivalent to position=0). Optional; default false on server. */
to_top?: boolean;
/** Move to bottom (append). Optional; default false on server. */
to_bottom?: boolean;
}
/**
* Sub-result for the move action (what was added / what was deleted).
* Mirrors MoveSubResult(BaseModel).
*/
export interface MoveSubResult {
/** Executed command as text (e.g. "add rule ..."). */
cmd: string;
/** Exec result if command was executed (may be null/undefined). */
out?: ExecResult | null;
/** Error string if the operation failed (may be null/undefined). */
err?: string | null;
}
/**
* Overall move result: what was added and what was deleted.
* Mirrors MoveResult(BaseModel).
*/
export interface MoveResult {
added: MoveSubResult;
deleted: MoveSubResult;
}