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Add read and write endpoint logging to cosmos client.

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This commit is contained in:
Craig Boger (from Dev Box) 2024-12-30 16:06:11 -08:00
parent 47672b650f
commit b63735146b
1 changed files with 39 additions and 0 deletions
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39
src/Common/CosmosClient.ts
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@ -218,6 +218,41 @@ export function client(): Cosmos.CosmosClient {
_defaultHeaders["x-ms-cosmos-priority-level"] = PriorityLevel.Default;
}
// Parsing out endpoint from diagnostics. Used to find address I need to add to firewall rule.
function parseEndpointFromDiag(json: string): string {
const suffix: string = ".documents.azure.com";
const start: number = json.indexOf("//") + "//".length;
const end: number = json.indexOf(suffix) + suffix.length;
const endpoint: string = json.substring(start, end);
return endpoint;
}
// Used to check current client region configuration.
async function fetchConnectedRegions(client: Cosmos.CosmosClient) {
// Check currently connected regions.
try {
const someMoreThings = await client.databases.readAll().fetchAll();
console.log(`Current list of databases: ${JSON.stringify(someMoreThings)}`);
const currentReadRegion = await client.getReadEndpoint();
console.log(`Current read endpoint: ${JSON.stringify(currentReadRegion)}`);
const currentReadRegions = await client.getReadEndpoints();
console.log(`Current account endpoints: ${JSON.stringify(currentReadRegions)}`);
// Getting primary region IP that needs to be blocked.
// retrieve the regional endpoint of the account
const regionalWriteEndpoint = await client.getWriteEndpoint();
console.log(`Current write endpoint: ${JSON.stringify(regionalWriteEndpoint)}`);
const parsedWriteEndpoint = parseEndpointFromDiag(JSON.stringify(regionalWriteEndpoint));
console.log(`Current parsed write endpoint: ${JSON.stringify(parsedWriteEndpoint)}`);
// const writeHostAddress = await findHostAddress(parsedWriteEndpoint);
// console.log(`Current write host address: ${JSON.stringify(writeHostAddress)}`);
} catch (error) {
console.error("Error getting read endpoints:", error);
}
const currentWriteRegion = await client.getWriteEndpoint();
console.log(`Current write endpoint: ${JSON.stringify(currentWriteRegion)}`);
}
const options: Cosmos.CosmosClientOptions = {
endpoint: endpoint() || "https://cosmos.azure.com", // CosmosClient gets upset if we pass a bad URL. This should never actually get called
key: userContext.dataPlaneRbacEnabled ? "" : userContext.masterKey,
@ -244,5 +279,9 @@ export function client(): Cosmos.CosmosClient {
}
_client = new Cosmos.CosmosClient(options);
// Log debug vals
fetchConnectedRegions(_client).catch((error) => console.error(error));
return _client;
}