fix(quota): declare monthlyTargetTime (undeclared since v0.4.2 refactor), ReferenceError when Command Code data absent; add undeclared-identifier scan to pagecheck (v0.4.5)

2026-09-26 11:42:48 +08:00 · 2026-09-23 10:09:23 +08:00
4 changed files with 220 additions and 5 deletions
@@ -3,6 +3,7 @@ package plugin
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"strings"
@@ -74,8 +75,8 @@ func TestHandleManagement_QuotaResource(t *testing.T) {
 		if !strings.Contains(bodyStr, "用量配额") {
 			t.Errorf("Body does not contain expected menu text 用量配额")
 		}
-		if !strings.Contains(bodyStr, "v0.4.4") {
-			t.Errorf("Body does not contain version badge v0.4.4")
+		if !strings.Contains(bodyStr, "v0.4.5") {
+			t.Errorf("Body does not contain version badge v0.4.5")
 		}
 	}
 }
@@ -175,6 +176,24 @@ const mockOpencodeUsageJSON = `{"usage":{
 	"monthly": {"status":"ok","percent":23,"resetsAt":"2026-10-14T09:13:49.000Z"}
 }}`

+// mockOpencodeUsageJSONFuture returns the same usage envelope but with reset
+// timestamps relative to now. The hardcoded dates in mockOpencodeUsageJSON
+// eventually fall into the past (weekly 2026-09-21 did), which makes
+// weekly.ResetInSeconds = 0 and breaks the `want > 0` assertion in
+// TestHandleManagement_OpencodeUsageRoute. Use this fixture for tests that
+// assert positive reset_in_seconds.
+func mockOpencodeUsageJSONFuture() string {
+	now := time.Now().UTC()
+	ts := func(d time.Duration) string {
+		return now.Add(d).Format("2006-01-02T15:04:05.000Z")
+	}
+	return fmt.Sprintf(`{"usage":{
+	"rolling": {"status":"ok","percent":4, "resetsAt":"%s"},
+	"weekly":  {"status":"ok","percent":46,"resetsAt":"%s"},
+	"monthly": {"status":"ok","percent":23,"resetsAt":"%s"}
+}}`, ts(2*time.Hour), ts(72*time.Hour), ts(30*24*time.Hour))
+}
+
 // Verifies that /plugins/commandcode/opencode/usage is matched by the dedicated
 // OpenCode handler and NOT swallowed by the generic "/usage" suffix match
 // (which would route it to the Command Code handler).
@@ -194,7 +213,7 @@ func TestHandleManagement_OpencodeUsageRoute(t *testing.T) {
 		}
 		sawAuthHeader = true
 		w.Header().Set("Content-Type", "application/json")
-		_, _ = w.Write([]byte(mockOpencodeUsageJSON))
+		_, _ = w.Write([]byte(mockOpencodeUsageJSONFuture()))
 	}))
 	defer ts.Close()

@@ -13,7 +13,7 @@ import (
 const (
 	PluginID       = "commandcode"
 	PluginName     = "commandcode"
-	PluginVersion  = "0.4.4"
+	PluginVersion  = "0.4.5"
 	PluginAuthor   = "zgs225"
 	PluginRepo     = "https://github.com/zgs225/cliproxy-plugin-commandcode"
 	PluginLogo     = "https://raw.githubusercontent.com/zgs225/cliproxy-plugin-commandcode/main/assets/logo.svg"
@@ -918,7 +918,7 @@ const QuotaPageHTML = `<!DOCTYPE html>
        <div>
          <div class="brand-title">
            用量配额
-            <span class="version-tag">v0.4.4</span>
+            <span class="version-tag">v0.4.5</span>
          </div>
        </div>
      </div>
@@ -1234,6 +1234,8 @@ const QuotaPageHTML = `<!DOCTYPE html>
      const lastUpdated = document.getElementById("lastUpdated");

      let fiveHourTargetTime = null;
+      let monthlyTargetTime = null;
+      
      let weeklyTargetTime = null;
      let timerInterval = null;

@@ -21,3 +21,197 @@ try {
  process.exit(1);
 }
 console.log("pagecheck: embedded JS syntax OK");
+
+// --- Undeclared-identifier audit (guards against ReferenceErrors like the
+// v0.4.4 `monthlyTargetTime is not defined` bug: a bare identifier read in
+// updateTimers() that was never declared and only existed as a global
+// property accidentally created by renderUsage()).
+//
+// Approach (deliberately simple/grep-style, no DOM execution):
+//   1. strip comments and string literals
+//   2. collect every var/let/const/function declaration name + function/
+//      callback/catch parameter
+//   3. flag candidates: bare assignment targets (x =, x +=, x++, ...),
+//      bare if()/while() condition identifiers, and for-loop init identifiers
+//   4. whitelist known globals; anything left is reported and fails the check
+
+const whitelist = new Set([
+  // browser builtins referenced by the page
+  "document", "window", "localStorage", "sessionStorage", "fetch",
+  "setInterval", "setTimeout", "clearInterval", "clearTimeout", "console",
+  "alert", "Date", "Math", "Number", "String", "Boolean", "Array",
+  "Object", "JSON", "parseInt", "parseFloat", "isNaN", "Promise", "Error",
+  "escape", "unescape", "navigator", "location", "history", "URL",
+  "URLSearchParams", "FormData", "Headers", "Request", "Response",
+  "Intl", "Map", "Set", "AbortController", "requestAnimationFrame",
+  "cancelAnimationFrame", "structuredClone", "globalThis", "arguments",
+]);
+
+function stripLiterals(source) {
+  // Remove comments, string literals, and regex literals; replace with
+  // harmless placeholders so identifier scanning never sees string content.
+  // Template literals are NOT fully discarded: their ${...} interpolations
+  // are kept as "( ... )" so identifiers inside them stay visible.
+  //
+  // A "/" only starts a regex literal when it appears in expression
+  // position (previous significant token is an operator/open bracket or a
+  // keyword such as return/typeof). Otherwise it is division.
+  let out = "";
+  let i = 0;
+  const n = source.length;
+  // Stack of lexer contexts. Each entry: { type: "expr", depth: number } or
+  // { type: "tmpl" }. The initial code runs in a never-ending expr context.
+  const stack = [{ type: "expr", depth: Infinity }];
+  // Last significant (non-whitespace) emitted char + last identifier word,
+  // used for the regex-vs-division heuristic.
+  let lastSig = "";
+  let lastWord = "";
+  const KEYWORDS_BEFORE_REGEX = new Set([
+    "return", "typeof", "instanceof", "in", "of", "new", "delete", "void",
+    "do", "else", "case", "throw", "await", "yield",
+  ]);
+  const emit = (text) => {
+    for (const ch of text) {
+      if (/\s/.test(ch)) continue;
+      if (/[A-Za-z0-9_$]/.test(ch)) {
+        lastWord = /[A-Za-z0-9_$]/.test(lastSig) ? lastWord + ch : ch;
+      } else {
+        lastWord = "";
+      }
+      lastSig = ch;
+    }
+    out += text;
+  };
+  const regexAllowed = () =>
+    lastSig === "" ||
+    "(,=:[!&|?+-*/%<>~^;{".includes(lastSig) ||
+    KEYWORDS_BEFORE_REGEX.has(lastWord);
+
+  while (i < n) {
+    const ctx = stack[stack.length - 1];
+    const c = source[i];
+    const next = source[i + 1];
+
+    if (ctx.type === "tmpl") {
+      // Inside template literal text: skip until ` or ${ ... }
+      if (c === "\\") { i += 2; continue; }
+      if (c === "`") { i++; stack.pop(); emit(" "); continue; }
+      if (c === "$" && next === "{") {
+        i += 2;
+        stack.push({ type: "expr", depth: 0 });
+        emit(" ( ");
+        continue;
+      }
+      i++;
+      continue;
+    }
+
+    // code context (top-level or template ${...} expression)
+    if (c === "/" && next === "/") {
+      while (i < n && source[i] !== "\n") i++;
+    } else if (c === "/" && next === "*") {
+      i += 2;
+      while (i < n && !(source[i] === "*" && source[i + 1] === "/")) i++;
+      i += 2;
+    } else if (c === "/" && regexAllowed()) {
+      // regex literal: skip to unescaped closing / (not inside [...])
+      i++;
+      let inClass = false;
+      while (i < n) {
+        if (source[i] === "\\") { i += 2; continue; }
+        if (source[i] === "[") { inClass = true; i++; continue; }
+        if (source[i] === "]") { inClass = false; i++; continue; }
+        if (source[i] === "/" && !inClass) { i++; break; }
+        if (source[i] === "\n") break; // malformed; bail out safely
+        i++;
+      }
+      while (i < n && /[a-z]/i.test(source[i])) i++; // flags
+      emit(" / ");
+    } else if (c === '"' || c === "'") {
+      const quote = c;
+      i++;
+      while (i < n) {
+        if (source[i] === "\\") { i += 2; continue; }
+        if (source[i] === quote) { i++; break; }
+        if (source[i] === "\n") break;
+        i++;
+      }
+      emit(" " + quote + quote + " ");
+    } else if (c === "`") {
+      i++;
+      stack.push({ type: "tmpl" });
+      emit(" ");
+    } else {
+      if (c === "{") ctx.depth++;
+      if (c === "}") {
+        if (ctx.depth === 0) {
+          // closes a template interpolation: back into template text
+          stack.pop();
+          i++;
+          emit(" ) ");
+          continue;
+        }
+        ctx.depth--;
+      }
+      emit(c);
+      i++;
+    }
+  }
+  return out;
+}
+
+function collectDeclarations(clean) {
+  const declared = new Set();
+  const addParamList = (raw) => {
+    for (const p of raw.split(",")) {
+      const name = p.trim().split(/[\s=]/)[0].replace(/^\.\.\./, "");
+      if (/^[A-Za-z_$][\w$]*$/.test(name)) declared.add(name);
+    }
+  };
+  for (const m of clean.matchAll(/\b(?:var|let|const)\s+([A-Za-z_$][\w$]*)/g))
+    declared.add(m[1]);
+  // function declarations/expressions: name + params
+  for (const m of clean.matchAll(/\bfunction\s*([A-Za-z_$][\w$]*)?\s*\(([^()]*)\)/g)) {
+    if (m[1]) declared.add(m[1]);
+    addParamList(m[2]);
+  }
+  // arrow functions: (a, b) => and a =>
+  for (const m of clean.matchAll(/\(\s*([^()]*?)\s*\)\s*=>/g)) addParamList(m[1]);
+  for (const m of clean.matchAll(/(?<![\w$.(])\b([A-Za-z_$][\w$]*)\s*=>/g)) declared.add(m[1]);
+  // catch (e) and destructuring catch
+  for (const m of clean.matchAll(/\bcatch\s*\(?\s*\{?\s*([A-Za-z_$][\w$]*)/g)) declared.add(m[1]);
+  return declared;
+}
+
+const clean = stripLiterals(js);
+const declared = collectDeclarations(clean);
+const flagged = new Set();
+
+// 1. bare assignment targets / updates:  x =, x +=, x++, x--, x ??=
+for (const m of clean.matchAll(/(?:^|[{};\n])\s*([A-Za-z_$][\w$]*)\s*(?:=[^=>]|[+*\/%-]?=[^=]|\+\+|\-\-)/gm)) {
+  const name = m[1];
+  if (!declared.has(name) && !whitelist.has(name)) flagged.add(name);
+}
+// 2. bare if()/while() condition identifiers
+for (const m of clean.matchAll(/\b(?:if|while)\s*\(\s*(!*)\s*([A-Za-z_$][\w$]*)\s*(?:\)|&&|\|\||\?)/g)) {
+  const name = m[2];
+  if (!declared.has(name) && !whitelist.has(name)) flagged.add(name);
+}
+// 3. for-loop init without let/var: for (i = 0; ...)
+for (const m of clean.matchAll(/\bfor\s*\(\s*([A-Za-z_$][\w$]*)\s*=[^=]/g)) {
+  const name = m[1];
+  if (!declared.has(name) && !whitelist.has(name)) flagged.add(name);
+}
+
+if (flagged.size > 0) {
+  console.error("pagecheck: undeclared identifier(s) referenced in embedded JS:");
+  for (const name of [...flagged].sort()) console.error("  - " + name);
+  console.error(
+    "pagecheck: fix by declaring with let/const (see v0.4.5 monthlyTargetTime bug); " +
+    "if this is a false positive, extend scripts/pagecheck.js"
+  );
+  process.exit(1);
+}
+console.log(
+  "pagecheck: undeclared-identifier scan OK (" + declared.size + " declarations checked)"
+);