seal-assert-mongo-error

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