emqx/apps/emqx_connector
Kjell Winblad 86cfbfb43c fix: Authorization header leak in log entries for webhook
There might be another possibility for leakage. If the resource mangager
for the webhook resource crashes, OTP might log the spec for the
resource manager which contains the Config and thus the Authorization
header. This is probably an issue for other resources as well and should
be fixed in another commit. The following issue has been created for
that:

https://emqx.atlassian.net/browse/EMQX-8794

Fixes:
https://emqx.atlassian.net/browse/EMQX-8791
2023-01-26 12:44:16 +01:00
..
etc feat: generate a minimized emqx.conf 2022-05-31 19:20:27 +08:00
i18n chore: i18n typo fix 2023-01-20 11:50:01 +08:00
include refactor: remove the auto_reconnect field 2023-01-11 21:47:06 +08:00
src fix: Authorization header leak in log entries for webhook 2023-01-26 12:44:16 +01:00
test fix(jwt_worker): handle exceptions when decoding jwk from pem 2023-01-19 09:24:45 -03:00
.gitignore Revert "chore: mv emqx_connector to emqx_data_bridge" 2021-06-17 19:11:10 +08:00
docker-ct ci: only start required docker for integration tests 2022-09-06 19:25:53 +02:00
README.md refactor: remove the auto_reconnect field 2023-01-11 21:47:06 +08:00
rebar.config chore: update mysql-otp to 1.7.2 2023-01-17 13:36:26 +08:00

emqx_connector

This application is a collection of connectors.

A connector is a callback module of emqx_resource that maintains the data related to external resources. Put all resource related callback modules in a single application is good as we can put some util functions/modules here for reusing purpose.

For example, a MySQL connector is an emqx resource that maintains all the MySQL connection related parameters (configs) and the TCP connections to the MySQL server.

An MySQL connector can be used as following:

(emqx@127.0.0.1)5> emqx_resource:list_instances_verbose().
[#{config =>
       #{cacertfile => [],certfile => [],
         database => "mqtt",keyfile => [],password => "public",
         pool_size => 1,
         server => {{127,0,0,1},3306},
         ssl => false,user => "root",verify => false},
   id => <<"mysql-abc">>,mod => emqx_connector_mysql,
   state => #{poolname => 'mysql-abc'},
   status => connected}]
(emqx@127.0.0.1)6> emqx_resource:query(<<"mysql-abc">>, {sql, <<"SELECT count(1)">>}).
{ok,[<<"count(1)">>],[[1]]}