* fix: Improve `coder server` shutdown procedure
This commit improves the `coder server` shutdown procedure so that all
triggers for shutdown do so in a graceful way without skipping any
steps.
We also improve cancellation and shutdown of services by ensuring
resources are cleaned up at the end.
Notable changes:
- We wrap `cmd.Context()` to allow us to control cancellation better
- We attempt graceful shutdown of the http server (`server.Shutdown`)
because it's less abrupt (compared to `shutdownConns`)
- All exit paths share the same shutdown procedure (except for early
exit)
- `provisionerd`s are now shutdown concurrently instead of one at a
time, the also now get a new context for shutdown because
`cmd.Context()` may be cancelled
- Resources created by `newProvisionerDaemon` are cleaned up
- Lifecycle `Executor` exits its goroutine on context cancellation
Fixes#3245
The device keeps logging to the logger even after `dev.Close()` but
doing that with `t.Log` is unsafe (test has ended). This is why
`slogtest` was used.
`dev.Close()` has a wait on encryption and decryption routines, however,
these are left running even after the wait. The implementation uses the
WaitGroups in a weird way.
* fix: Remove use of `require` in `require.Eventually` in tests
Because require uses `t.FailNow()` and `require.Eventually` runs the
function in a goroutine, which is not allowed.
* feat: Add ruleguard for require.Eventually
Co-authored-by: Cian Johnston <cian@coder.com>
* Dev tunnel test uses local fake server; fixed port
Signed-off-by: Spike Curtis <spike@coder.com>
* Remove parallel for test
Signed-off-by: Spike Curtis <spike@coder.com>
* Fix segfault
