t8y2
593 lines
18 KiB
JavaScript
593 lines
18 KiB
JavaScript
#!/usr/bin/env node
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import fs from "node:fs";
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import { pathToFileURL } from "node:url";
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import { databaseIssueDrivers } from "./database-issue-catalog.mjs";
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const LABEL_PREFIX = "db/";
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const USER_PRIORITY_PREFIX = "user-priority/";
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const API_VERSION = "2022-11-28";
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const dryRun = process.env.DRY_RUN === "1" || process.env.DRY_RUN === "true";
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const syncDatabaseLabels = process.env.SYNC_DATABASE_LABELS === "1" || process.env.SYNC_DATABASE_LABELS === "true";
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const USER_PRIORITY_LABELS = {
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P0: { color: "b60205", description: "User-reported priority: urgent" },
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P1: { color: "d93f0b", description: "User-reported priority: important" },
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P2: { color: "fbca04", description: "User-reported priority: normal" },
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P3: { color: "bfd4f2", description: "User-reported priority: low" },
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};
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const LABEL_PALETTE = [
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"0e8a16",
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"1d76db",
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"5319e7",
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"c2e0c6",
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"bfd4f2",
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"d4c5f9",
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"fef2c0",
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"fbca04",
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"f9d0c4",
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"e99695",
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"f29513",
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"c5def5",
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];
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const globallyAmbiguousAliases = new Set([
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"access",
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"ch",
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"h2",
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"iris",
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"jdbc",
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"mq",
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"pg",
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"spark",
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]);
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const genericDatabaseValues = [
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"general",
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"generic",
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"global",
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"all",
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"any",
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"none",
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"n/a",
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"na",
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"通用",
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"全部",
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"所有",
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"无",
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"不适用",
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];
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const drivers = databaseIssueDrivers;
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const exactAsciiAliases = new Set(
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drivers.flatMap((driver) => driver.aliases.map((alias) => compactAscii(alias)).filter((alias) => alias.length >= 5)),
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);
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function loadIssue() {
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if (process.env.GITHUB_EVENT_PATH && fs.existsSync(process.env.GITHUB_EVENT_PATH)) {
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const event = JSON.parse(fs.readFileSync(process.env.GITHUB_EVENT_PATH, "utf8"));
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return event.issue || {};
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}
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return {
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number: process.env.ISSUE_NUMBER,
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title: process.env.ISSUE_TITLE || "",
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body: process.env.ISSUE_BODY || "",
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labels: process.env.ISSUE_LABELS ? JSON.parse(process.env.ISSUE_LABELS) : [],
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};
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}
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function labelNames(labels) {
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return (labels || []).map((label) => (typeof label === "string" ? label : label.name)).filter(Boolean);
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}
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function stablePaletteColor(value) {
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let hash = 0;
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for (const char of value) {
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hash = (hash * 31 + char.codePointAt(0)) >>> 0;
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}
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return LABEL_PALETTE[hash % LABEL_PALETTE.length];
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}
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function extractIssueFormSection(body, predicate) {
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const matches = [...String(body || "").matchAll(/^###\s+(.+?)\s*$/gm)];
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for (const [index, match] of matches.entries()) {
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const heading = match[1].trim();
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if (!predicate(heading)) continue;
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const start = match.index + match[0].length;
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const end = matches[index + 1]?.index ?? body.length;
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return body.slice(start, end).trim();
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}
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return "";
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}
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function extractInlineField(body, predicate) {
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const matches = String(body || "").matchAll(/^\s*\*\*(.+?)\*\*\s*[:：]\s*(.+?)\s*$/gm);
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for (const match of matches) {
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if (predicate(match[1].trim())) return match[2].trim();
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}
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return "";
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}
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function extractDatabaseField(body) {
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const matchesDatabaseHeading = (heading) => (
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heading.includes("数据库类型") ||
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heading.toLowerCase().includes("database type") ||
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/^database$/i.test(heading)
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);
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return extractIssueFormSection(body, matchesDatabaseHeading)
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|| extractInlineField(body, matchesDatabaseHeading);
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}
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function extractPriorityField(body) {
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return extractIssueFormSection(body, (heading) => (
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heading.includes("优先级") ||
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heading.toLowerCase().includes("priority")
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));
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}
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function extractTitleSummaryField(body) {
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const headingPredicates = [
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(heading) => heading.includes("问题描述") || heading.toLowerCase().includes("description"),
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(heading) => heading.includes("当前痛点") || heading.toLowerCase().includes("problem"),
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(heading) => heading.includes("期望方案") || heading.toLowerCase().includes("proposal"),
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(heading) => heading === "描述" || heading.toLowerCase() === "description",
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];
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for (const predicate of headingPredicates) {
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const section = extractIssueFormSection(body, predicate);
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if (section) return section;
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}
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return "";
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}
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function matchPriorityLabel(value) {
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const match = String(value || "").normalize("NFKC").match(/\bP([0-3])\b/i);
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return match ? `P${match[1]}` : null;
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}
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function genericIssueTitlePrefix(title) {
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const normalized = String(title || "").normalize("NFKC").trim().replace(/\s+/g, " ");
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const bracketMatch = normalized.match(/^([\[【][^\]】]*(?:bug|feature|feat|compatibility|question)[^\]】]*[\]】])$/i);
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if (bracketMatch) return bracketMatch[1];
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const bareMatch = normalized.match(/^(bug|feature|feat|compatibility|question):?$/i);
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if (!bareMatch) return null;
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const normalizedPrefix = bareMatch[1].toLowerCase() === "feat" ? "Feat" : (
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bareMatch[1].charAt(0).toUpperCase() + bareMatch[1].slice(1).toLowerCase()
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);
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return `[${normalizedPrefix}]`;
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}
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function cleanTitleSummaryLine(line) {
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return String(line || "")
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.replace(/<img\b[^>]*>/gi, "")
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.replace(/<[^>]+>/g, "")
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.replace(/^>\s*/, "")
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.replace(/^[-*]\s+/, "")
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.replace(/^\d+[.)、]\s*/, "")
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.replace(/!\[[^\]]*?\]\([^)]*?\)/g, "")
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.replace(/\[[^\]]*?\]\([^)]*?\)/g, "")
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.replace(/[`*_~]/g, "")
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.replace(/\s+/g, " ")
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.trim();
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}
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function isSkippableTitleSummaryLine(line) {
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return (
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/^DBX debug log$/i.test(line) ||
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/^(Exported|User agent|Platform|Timezone):/i.test(line) ||
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/^(Native|Tauri) log dir:/i.test(line) ||
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/^=+.*logs?.*=+$/i.test(line) ||
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/^\[\d{4}-\d{2}-\d{2}(?:T|\])/.test(line) ||
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/^\[(DEBUG|INFO|WARN|ERROR|LOG|STARTUP)\]/i.test(line)
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);
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}
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function firstSentence(value) {
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const withoutCodeBlocks = String(value || "").replace(/```[\s\S]*?```/g, "\n");
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const lines = withoutCodeBlocks
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.split(/\r?\n/)
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.map(cleanTitleSummaryLine)
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.filter((line) => !isSkippableTitleSummaryLine(line))
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.filter((line) => /[\p{L}\p{N}\u3400-\u9fff]/u.test(line));
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for (const line of lines) {
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const sentenceMatch = line.match(/^(.{4,120}?[。！？!?]|.{12,120}?\.(?=\s|$))/u);
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const sentence = (sentenceMatch ? sentenceMatch[1] : line)
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.replace(/[。！？!?.]+$/u, "")
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.trim();
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if (sentence.length >= 4) {
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return sentence.length > 90 ? `${sentence.slice(0, 89)}…` : sentence;
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}
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}
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return "";
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}
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function inferIssueTitle(title, body) {
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const prefix = genericIssueTitlePrefix(title);
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if (!prefix) return null;
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const summary = firstSentence(extractTitleSummaryField(body));
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if (!summary) return null;
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return `${prefix} ${summary}`;
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}
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function normalizeText(value) {
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return String(value || "")
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.normalize("NFKC")
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.toLowerCase()
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.replace(/[·，。；：、]/g, " ")
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.replace(/\s+/g, " ")
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.trim();
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}
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function containsCjk(value) {
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return /[\u3400-\u9fff]/u.test(value);
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}
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function escapeRegExp(value) {
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return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
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}
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function compactAscii(value) {
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return normalizeText(value).replace(/[^a-z0-9]/g, "");
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}
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function levenshteinDistance(left, right) {
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if (left === right) return 0;
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if (!left) return right.length;
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if (!right) return left.length;
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let previous = Array.from({ length: right.length + 1 }, (_, index) => index);
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for (let leftIndex = 0; leftIndex < left.length; leftIndex += 1) {
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const current = [leftIndex + 1];
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for (let rightIndex = 0; rightIndex < right.length; rightIndex += 1) {
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const substitutionCost = left[leftIndex] === right[rightIndex] ? 0 : 1;
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current[rightIndex + 1] = Math.min(
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current[rightIndex] + 1,
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previous[rightIndex + 1] + 1,
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previous[rightIndex] + substitutionCost,
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);
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}
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previous = current;
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}
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return previous[right.length];
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}
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function fuzzyThreshold(length) {
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if (length < 6) return 0;
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if (length <= 8) return 1;
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return 2;
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}
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function candidateTokens(text) {
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const normalized = normalizeText(text);
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const tokens = new Set();
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for (const match of normalized.matchAll(/[a-z][a-z0-9._-]*/g)) {
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const compact = compactAscii(match[0]);
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if (!compact) continue;
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tokens.add(compact);
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// User reports often write database names directly followed by versions,
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// for example mysql5.7, Oracle19c, or postgresql18.
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const withoutVersion = compact.replace(/(?:v?\d[\da-z.]*)$/i, "");
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if (withoutVersion && withoutVersion !== compact) tokens.add(withoutVersion);
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}
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return [...tokens].filter((token) => token.length >= 5);
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}
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function fuzzyAliasMatches(text, alias) {
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const normalizedAlias = normalizeText(alias);
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if (containsCjk(normalizedAlias)) return false;
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if (globallyAmbiguousAliases.has(normalizedAlias)) return false;
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const compactAlias = compactAscii(normalizedAlias);
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const threshold = fuzzyThreshold(compactAlias.length);
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if (!threshold) return false;
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return candidateTokens(text).some((token) => {
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if (token !== compactAlias && exactAsciiAliases.has(token)) return false;
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if (Math.abs(token.length - compactAlias.length) > threshold) return false;
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return levenshteinDistance(token, compactAlias) <= threshold;
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});
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}
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function aliasMatches(text, alias) {
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const normalizedText = normalizeText(text);
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const normalizedAlias = normalizeText(alias);
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if (!normalizedAlias) return false;
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if (containsCjk(normalizedAlias)) {
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return normalizedText.includes(normalizedAlias);
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}
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const flexibleAlias = normalizedAlias
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.split(/[\s._/-]+/)
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.filter(Boolean)
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.map(escapeRegExp)
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.join("[\\s._/-]*");
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const trailingBoundary = /[0-9]$/.test(normalizedAlias)
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? "(?:[^a-z0-9]|$)"
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: "(?:[^a-z0-9]|$|(?=v?\\d))";
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const pattern = new RegExp(`(^|[^a-z0-9])${flexibleAlias}${trailingBoundary}`, "i");
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return pattern.test(normalizedText);
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}
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function isGenericDatabaseValue(value) {
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const normalized = normalizeText(value);
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const parts = normalized
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.split(/[,\n/|;，、]+/)
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.map((part) => part.trim())
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.filter(Boolean);
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return (
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parts.length > 0 &&
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parts.every((part) => genericDatabaseValues.some((generic) => aliasMatches(part, generic)))
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);
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}
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function matchDrivers(text, { allowAmbiguous }) {
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const matches = [];
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for (const driver of drivers) {
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const matchedAlias = driver.aliases.find((alias) => {
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const normalizedAlias = normalizeText(alias);
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if (!allowAmbiguous && globallyAmbiguousAliases.has(normalizedAlias)) return false;
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return aliasMatches(text, alias) || fuzzyAliasMatches(text, alias);
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});
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if (matchedAlias) {
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matches.push({ ...driver, matchedAlias });
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}
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}
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return matches;
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}
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function uniqueByDbType(matches) {
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const seen = new Set();
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return matches.filter((match) => {
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if (seen.has(match.dbType)) return false;
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seen.add(match.dbType);
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return true;
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});
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}
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async function githubRequest(method, path, body) {
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const token = process.env.GITHUB_TOKEN;
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const repository = process.env.GITHUB_REPOSITORY;
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if (!token) throw new Error("GITHUB_TOKEN is required");
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if (!repository) throw new Error("GITHUB_REPOSITORY is required");
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const response = await fetch(`https://api.github.com/repos/${repository}${path}`, {
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method,
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headers: {
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Accept: "application/vnd.github+json",
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Authorization: `Bearer ${token}`,
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"Content-Type": "application/json",
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"X-GitHub-Api-Version": API_VERSION,
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},
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body: body ? JSON.stringify(body) : undefined,
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});
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const text = await response.text();
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const payload = text ? JSON.parse(text) : null;
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if (!response.ok) {
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const message = payload?.message || response.statusText;
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const error = new Error(`${method} ${path} failed: ${response.status} ${message}`);
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error.status = response.status;
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error.payload = payload;
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throw error;
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}
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return payload;
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}
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function databaseLabelSpec(driver) {
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return {
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name: `${LABEL_PREFIX}${driver.dbType}`,
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description: `Database: ${driver.label}`,
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color: stablePaletteColor(driver.dbType),
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};
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}
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export function allDatabaseLabelSpecs() {
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return drivers.map(databaseLabelSpec);
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}
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async function ensureLabel({ name, description, color }, { updateExisting = false } = {}) {
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try {
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const dbType = name.startsWith(LABEL_PREFIX) ? name.slice(LABEL_PREFIX.length) : name;
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await githubRequest("POST", "/labels", { name, color: color || stablePaletteColor(dbType), description });
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console.log(`Created label ${name}`);
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} catch (error) {
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if (error.status === 422) {
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if (updateExisting) {
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await githubRequest("PATCH", `/labels/${encodeURIComponent(name)}`, {
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new_name: name,
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color,
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description,
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});
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console.log(`Updated label ${name}`);
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return;
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}
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console.log(`Label ${name} already exists`);
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return;
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}
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throw error;
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}
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}
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async function addLabels(issueNumber, names) {
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await githubRequest("POST", `/issues/${issueNumber}/labels`, { labels: names });
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}
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async function removeLabel(issueNumber, name) {
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try {
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await githubRequest("DELETE", `/issues/${issueNumber}/labels/${encodeURIComponent(name)}`);
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console.log(`Removed stale label ${name}`);
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} catch (error) {
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if (error.status === 404) return;
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throw error;
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}
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}
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async function updateIssueTitle(issueNumber, title) {
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await githubRequest("PATCH", `/issues/${issueNumber}`, { title });
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}
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export function triageIssue(issue) {
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if (!issue.number) {
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throw new Error("Issue number is required");
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}
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const databaseField = extractDatabaseField(issue.body || "");
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const hasDatabaseField = databaseField.length > 0;
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const fieldIsGeneric = hasDatabaseField && isGenericDatabaseValue(databaseField);
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const sourceText = hasDatabaseField ? databaseField : issue.title || "";
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const matchedDrivers = isGenericDatabaseValue(sourceText)
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? []
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: uniqueByDbType(matchDrivers(sourceText, { allowAmbiguous: hasDatabaseField }));
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const titleMatchedDrivers = uniqueByDbType(matchDrivers(issue.title || "", { allowAmbiguous: false }));
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if (hasDatabaseField && titleMatchedDrivers.length > 0) {
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matchedDrivers.push(...titleMatchedDrivers);
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}
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if (hasDatabaseField && matchedDrivers.length === 0 && !fieldIsGeneric) {
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matchedDrivers.push(
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...uniqueByDbType(matchDrivers(`${issue.title || ""}\n${databaseField}`, { allowAmbiguous: false })),
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);
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}
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const uniqueMatchedDrivers = uniqueByDbType(matchedDrivers);
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const targetLabels = uniqueMatchedDrivers.map((driver) => `${LABEL_PREFIX}${driver.dbType}`);
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const targetLabelColors = Object.fromEntries(
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uniqueMatchedDrivers.map((driver) => [`${LABEL_PREFIX}${driver.dbType}`, stablePaletteColor(driver.dbType)]),
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);
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const priorityField = extractPriorityField(issue.body || "");
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const targetPriorityValue = matchPriorityLabel(priorityField);
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const targetPriorityLabel = targetPriorityValue ? `${USER_PRIORITY_PREFIX}${targetPriorityValue}` : null;
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if (targetPriorityValue) {
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targetLabelColors[targetPriorityLabel] = USER_PRIORITY_LABELS[targetPriorityValue].color;
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}
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const existingLabels = labelNames(issue.labels);
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const titleToUpdate = inferIssueTitle(issue.title || "", issue.body || "");
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const existingDatabaseLabels = existingLabels.filter((name) => name.startsWith(LABEL_PREFIX));
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const staleDatabaseLabels = hasDatabaseField
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? existingDatabaseLabels.filter((name) => !targetLabels.includes(name))
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: [];
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const existingPriorityLabels = existingLabels.filter((name) => name.startsWith(USER_PRIORITY_PREFIX));
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const stalePriorityLabels = targetPriorityLabel
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? existingPriorityLabels.filter((name) => name !== targetPriorityLabel)
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: [];
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const labelsToAdd = [...targetLabels, targetPriorityLabel]
|
||
.filter(Boolean)
|
||
.filter((name) => !existingLabels.includes(name));
|
||
const labelSpecs = [
|
||
...uniqueMatchedDrivers.map(databaseLabelSpec),
|
||
...(targetPriorityValue
|
||
? [{ name: targetPriorityLabel, ...USER_PRIORITY_LABELS[targetPriorityValue] }]
|
||
: []),
|
||
];
|
||
const summary = {
|
||
issue: issue.number,
|
||
databaseField: hasDatabaseField ? databaseField : null,
|
||
titleMatched: titleMatchedDrivers.map(({ dbType, label, matchedAlias }) => ({ dbType, label, matchedAlias })),
|
||
matched: uniqueMatchedDrivers.map(({ dbType, label, matchedAlias }) => ({ dbType, label, matchedAlias })),
|
||
priorityField: priorityField || null,
|
||
priorityLabel: targetPriorityLabel,
|
||
priorityValue: targetPriorityValue,
|
||
titleToUpdate,
|
||
labelsToAdd,
|
||
targetLabelColors,
|
||
staleDatabaseLabels,
|
||
stalePriorityLabels,
|
||
};
|
||
|
||
return {
|
||
issue,
|
||
summary,
|
||
labelSpecs,
|
||
labelsToAdd,
|
||
staleDatabaseLabels,
|
||
stalePriorityLabels,
|
||
titleToUpdate,
|
||
};
|
||
}
|
||
|
||
async function runDatabaseLabelSync() {
|
||
const labelSpecs = allDatabaseLabelSpecs();
|
||
console.log(JSON.stringify({ databaseLabels: labelSpecs.map((label) => label.name) }, null, 2));
|
||
if (dryRun) {
|
||
console.log("Dry run enabled; no GitHub API calls were made");
|
||
return;
|
||
}
|
||
|
||
for (const labelSpec of labelSpecs) {
|
||
await ensureLabel(labelSpec, { updateExisting: true });
|
||
}
|
||
}
|
||
|
||
async function runIssueTriage(issue) {
|
||
const result = triageIssue(issue);
|
||
console.log(JSON.stringify(result.summary, null, 2));
|
||
if (dryRun) {
|
||
console.log("Dry run enabled; no GitHub API calls were made");
|
||
return;
|
||
}
|
||
|
||
for (const labelSpec of result.labelSpecs) {
|
||
await ensureLabel(labelSpec);
|
||
}
|
||
|
||
if (result.labelsToAdd.length > 0) {
|
||
await addLabels(issue.number, result.labelsToAdd);
|
||
console.log(`Added labels: ${result.labelsToAdd.join(", ")}`);
|
||
} else {
|
||
console.log("No database labels to add");
|
||
}
|
||
|
||
for (const label of result.staleDatabaseLabels) {
|
||
await removeLabel(issue.number, label);
|
||
}
|
||
|
||
for (const label of result.stalePriorityLabels) {
|
||
await removeLabel(issue.number, label);
|
||
}
|
||
|
||
if (result.titleToUpdate) {
|
||
await updateIssueTitle(issue.number, result.titleToUpdate);
|
||
console.log(`Updated title: ${result.titleToUpdate}`);
|
||
}
|
||
}
|
||
|
||
async function main() {
|
||
if (syncDatabaseLabels) {
|
||
await runDatabaseLabelSync();
|
||
return;
|
||
}
|
||
|
||
const issue = loadIssue();
|
||
if (issue.pull_request) {
|
||
console.log("Skipping pull request event");
|
||
return;
|
||
}
|
||
|
||
await runIssueTriage(issue);
|
||
}
|
||
|
||
if (process.argv[1] && pathToFileURL(process.argv[1]).href === import.meta.url) {
|
||
await main();
|
||
}
|