seal-assert-mongo-error

If called with a mongodb error of a predefined (severe error) code it throws the error.

Default list of mongodb error codes to throw:

| Name | Code | |---|---| | InternalError |1| | HostUnreachable |6| | HostNotFound |7| | NetworkTimeout | 89 | | SocketException | 9001 | | UnknownError |8| | ProtocolError | 17 | | IllegalOpMsgFlag | 223 | | UserNotFound |11| | Unauthorized |13| | AuthenticationFailed | 18 | | InvalidSSLConfiguration | 140 | | SSLHandshakeFailed | 141 | | OutOfDiskSpace | 14031 |

Installation

$ npm install seal-assert-mongo-error

Quick start

First you need to add a reference to seal-assert-mongo-error within your application, then call the assert function in the callback of every mongodb call.

const assertMongoError = require('seal-assert-mongo-error');

yourCollection.find({}, (findError, cursor) => {
  assertMongoError.assert(findError);
  ...
});

Set list of error codes

Use the setCodes function to set a new list of error codes. This needs to be done only once, e.g. at startup. The new list is available instantly throughout the whole node process.

const assertMongoError = require('seal-assert-mongo-error');

assertMongoError.setCodes([1,2,3]);
...
assertMongoError.assert(mongoErrorObject);

Running the build

To build this module use roboter.

$ bot