* Fit once during creation
This does not fix any bugs (that I know of) but we only need to fit once
when the terminal is created, not every time we reconnect. Granted,
currently we do not support reconnecting without refreshing anyway so it
does not really matter, but this just seems more correct.
Plus now we will not have to pass the fit addon around.
* Pass size when connecting web socket URL
I think this will solve an issue where screen does does not correctly
handle an immediate resize. It seems to ignore the resize, but even if
you send it again nothing changes, seemingly thinking it is already at
that size?
* Use new struct for decoding reconnecting pty requests
Decoding a JSON message does not touch omitted (or null) fields so once
a message with a resize comes in, every single message from that point
will cause a resize.
I am not sure if this is an actual problem in practice but at the very
least it seems unintentional.
* Adds agenttest.New() helper function
* Makes sure agent gets closed on test cleanup
* Makes sure you don't forget to set session token
* Sets the agent and client logger automatically
- An opt-in feature has been added to the agent to allow
deprioritizing non coder-related processes for CPU by setting their
niceness level to 10.
- Opting in to the feature requires setting CODER_PROC_PRIO_MGMT to a non-empty value.
* chore: add /v2 to import module path
go mod requires semantic versioning with versions greater than 1.x
This was a mechanical update by running:
```
go install github.com/marwan-at-work/mod/cmd/mod@latest
mod upgrade
```
Migrate generated files to import /v2
* Fix gen
It looks like it is possible for screen to use control sequences instead
of literal newlines which fails the tests.
This reuses the existing readUntil function used in other pty tests.
I forgot that waiting on the cond releases the lock so it was possible
to get pty output after writing the buffer but before adding the pty to
the map. To fix, add the pty to the map while under the same lock where
we read from the buffer.
The rest does not need to be behind the lock so I moved it out of
doAttach, and that also means we no longer need
waitForStateOrContextLocked.
Also, this can hit a logger error saying the attach failed which fails
the tests however it is not that the attach failed, just that the
process already ran and exited, so when the process exits do not
set an error, instead for now assume this is an expected close.
* Add screen backend for reconnecting ptys
The screen portion is a port from wsep. There is an interface that lets
you choose between screen and the previous method. By default it will
choose screen if it is installed but this can be overidden (mostly for
tests).
The tests use a scanner instead of a reader now because the reader will
loop infinitely at the end of a stream.
Replace /bin/bash with bash since bash is not always in /bin.
* Remove connection_id from reconnecting PTY logger
This serves multiple connections so it makes no sense to scope it to a
single connection.
Also lets us use "connection_id" when logging write errors instead of
"other_conn_id".
* Use PATH to test buffered reconnecting pty
* chore: rename startup logs to agent logs
This also adds a `source` property to every agent log. It
should allow us to group logs and display them nicer in
the UI as they stream in.
* Fix migration order
* Fix naming
* Rename the frontend
* Fix tests
* Fix down migration
* Match enums for workspace agent logs
* Fix inserting log source
* Fix migration order
* Fix logs tests
* Fix psql insert
Spike Curtis