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Add: support for username/password SQL authentication #74

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Add: support for username/password SQL authentication #74

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23 changes: 19 additions & 4 deletions MssqlMcp/Node/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -30,16 +30,31 @@ let globalAccessToken: string | null = null;
let globalTokenExpiresOn: Date | null = null;

// Function to create SQL config with fresh access token, returns token and expiry
export async function createSqlConfig(): Promise<{ config: sql.config, token: string, expiresOn: Date }> {
export async function createSqlConfig(): Promise<{ config: sql.config, token: string | null, expiresOn: Date | null }> {
const trustServerCertificate = process.env.TRUST_SERVER_CERTIFICATE?.toLowerCase() === 'true';
const connectionTimeout = process.env.CONNECTION_TIMEOUT ? parseInt(process.env.CONNECTION_TIMEOUT, 10) : 30;

if (process.env.DB_USER && process.env.DB_PASSWORD) {
const config: sql.config = {
server: process.env.SERVER_NAME!,
database: process.env.DATABASE_NAME!,
user: process.env.DB_USER!,
password: process.env.DB_PASSWORD!,
options: {
encrypt: true,
trustServerCertificate
},
connectionTimeout: connectionTimeout * 1000,
};
return { config, token: null, expiresOn: null };
}

const credential = new InteractiveBrowserCredential({
redirectUri: 'http://localhost'
// disableAutomaticAuthentication : true
});
const accessToken = await credential.getToken('https://database.windows.net/.default');

const trustServerCertificate = process.env.TRUST_SERVER_CERTIFICATE?.toLowerCase() === 'true';
const connectionTimeout = process.env.CONNECTION_TIMEOUT ? parseInt(process.env.CONNECTION_TIMEOUT, 10) : 30;

return {
config: {
server: process.env.SERVER_NAME!,
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