47 lines
2.2 KiB
TypeScript
47 lines
2.2 KiB
TypeScript
import type { ConnectionConfig } from "@/types/database";
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type Translate = (key: string) => string;
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function normalizeUrlParams(params: string | undefined): URLSearchParams {
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return new URLSearchParams((params || "").trim().replace(/^\?/, ""));
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}
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function normalizeUrlParamKey(key: string): string {
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return key.trim().toLowerCase().replace(/[-_]/g, "");
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}
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function urlParamValue(params: URLSearchParams, key: string): string {
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const normalizedKey = normalizeUrlParamKey(key);
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for (const [paramKey, value] of params.entries()) {
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if (normalizeUrlParamKey(paramKey) === normalizedKey) return value;
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}
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return "";
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}
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function mysqlTlsMode(config: ConnectionConfig): string {
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const parsed = normalizeUrlParams(config.url_params);
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// MySQL clients use ssl-mode, sslmode and sslMode spellings; keep hint behavior aligned with backend parsing.
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const mode = urlParamValue(parsed, "ssl-mode").trim().toLowerCase().replace("-", "_");
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if (["disabled", "disable"].includes(mode)) return "disabled";
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if (["preferred", "prefer"].includes(mode)) return "preferred";
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if (["required", "require", "verify_ca", "verify_identity"].includes(mode)) return mode;
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if (config.ssl || ["true", "1", "yes", "on"].includes(urlParamValue(parsed, "require_ssl").trim().toLowerCase())) return "required";
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return "disabled";
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}
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function isMysqlTlsLikeFailure(message: string): boolean {
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const text = message.toLowerCase();
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return (
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(text.includes("mysql") || text.includes("mariadb") || text.includes("tidb") || text.includes("tls") || text.includes("ssl")) &&
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(text.includes("tls") || text.includes("ssl") || text.includes("handshake") || text.includes("certificate") || text.includes("cert") || text.includes("unknown ca") || text.includes("self signed"))
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);
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}
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export function appendConnectionErrorHints(config: ConnectionConfig | undefined, message: string, t: Translate): string {
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if (!config || config.db_type !== "mysql") return message;
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if (mysqlTlsMode(config) === "disabled") return message;
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if (!isMysqlTlsLikeFailure(message)) return message;
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const hint = t("connection.mysqlTlsConnectionFailureHint");
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return message.includes(hint) ? message : `${message}\n\n${hint}`;
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}
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