* add FN_LOG_DEST for logs, fixup init
* FN_LOG_DEST can point to a remote logging place (papertrail, whatever)
* FN_LOG_PREFIX can add a prefix onto each log line sent to FN_LOG_DEST
default remains stderr with no prefix. users need this to send to various
logging backends, though it could be done operationally, this is somewhat
simpler.
we were doing some configuration stuff inside of init() for some of the global
things. even though they're global, it's nice to keep them all in the normal
server init path.
we have had strange issues with the tracing setup, I tested the last repro of
this repeatedly and didn't have any luck reproducing it, though maybe it comes
back.
* add docs
replace default bolt option with sqlite3 option. the story here is that we
just need a working out of the box solution, and sqlite3 is just fine for that
(actually, likely better than bolt).
with sqlite3 supplanting bolt, we mostly have sql databases. so remove redis
and then we just have one package that has a `sql` implementation of the
`models.Datastore` and lean on sqlx to do query rewriting. this does mean
queries have to be formed a certain way and likely have to be ANSI-SQL (no
special features) but we weren't using them anyway and our base api is
basically done and we can easily extend this api as needed to only implement
certain methods in certain backends if we need to get cute.
* remove bolt & redis datastores (can still use as mqs)
* make sql queries work on all 3 (maybe?)
* remove bolt log store and use sqlite3
* shove the FnLog shit into the datastore shit for now (free pg/mysql logs...
just for demos, etc, not prod)
* fix up the docs to remove bolt references
* add sqlite3, sqlx dep
* fix up tests & mock stuff, make validator less insane
* remove put & get in datastore layer as nobody is using.
this passes tests which at least seem like they test all the different
backends. if we trust our tests then this seems to work great. (tests `make
docker-test-run-with-*` work now too)
* API endpoint extensions working.
extensions example.
* Added server.NewEnv and some docs for the API extensions example.
extensions example.
example main.go.
* Uncommented special handler stuff.
* Added section in docs for extending API linking to example main.go.
* Commented out special_handler test
* Changed to NewFromEnv
