fix(postgres): Support TLS and query params in pg_url

[moleus]

I tried to use taskbroker with AWS RDS Postgres as a storage.

First, i got an error when tried to use it with DB_URL=<host>?sslmode=require:

taskbroker starting
version: 0d30342f0caad2e7cd1767518e526bc19175b461
Error: error returned from database: no pg_hba.conf entry for host "10.xxx.xxx.xx", user "xxxxx", database "sslmode=require/postgres", no encryption

Caused by:
    no pg_hba.conf entry for host "10.xxx.xxx.xx", user "xxxx", database "sslmode=require/postgres", no encryption
stream closed: EOF for sentry/sentry-taskbroker-bb95569fb-f6d8l (sentry-taskbroker)

I realised, that there is simple concatenation let conn_str = url.to_owned() + "/" + database_name;.

So <host>?sslmode=require and db_name becomes <host>?sslmode=require/postgres

Then I set TASKBROKER_PG_DATABASE_NAME=sentry?sslmode=require and got error:

taskbroker starting
version: 0d30342f0caad2e7cd1767518e526bc19175b461
Error: error occurred while attempting to establish a TLS connection: TLS upgrade required by connect options but SQLx was built without TLS support enabled

Caused by:
    TLS upgrade required by connect options but SQLx was built without TLS support enabled
stream closed: EOF for sentry/sentry-taskbroker-6f7cbd98c7-cxp2s (sentry-taskbroker)

---

This PR adds TLS feature for sqlx lib. And fixes conn opts construction - parse url with queries into options first and then add database field

[markstory]

I tried to use taskbroker with AWS RDS Postgres as a storage.

Be aware that this support is still experimental and subject to change. I would not recommend using it in production yet.

[evanh]

Could you also add a test for this? Otherwise it's a solid change.

[moleus]

Added tests. Unsure of the standard style, so I put them next to the source function.

[moleus]

Be aware that this support is still experimental and subject to change. I would not recommend using it in production yet.

Are there any production ready alternatives in Self-hosted Sentry for task processing other than taskbroker? As far as I can see Celery is gradually removed from sentry source code and taskworkers are enabled by default - getsentry/sentry#99374

[moleus]

Be aware that this support is still experimental and subject to change. I would not recommend using it in production yet.

Are there any production ready alternatives in Self-hosted Sentry for task processing other than taskbroker? As far as I can see Celery is gradually removed from sentry source code and taskworkers are enabled by default - getsentry/sentry#99374

Oh, sorry, do you mean support of RDS in taskbroker? Then it totally makes sense 🙏

[markstory]

Oh, sorry, do you mean support of RDS in taskbroker? Then it totally makes sense

Yes, only the postgres drive is the experimental part. Taskbroker also has a sqlite storage adapter that is fully supported right now.