Changes the agent to use the new v2 API for sending logs, via the logSender component.
We keep the PatchLogs function around, but deprecate it so that we can test the v1 endpoint.
The agent is extended with a `--script-data-dir` flag, defaulting to the
OS temp dir. This dir is used for storing `coder-script-data/bin` and
`coder-script/[script uuid]`. The former is a place for all scripts to
place executable binaries that will be available by other scripts, SSH
sessions, etc. The latter is a place for the script to store files.
Since we default to OS temp dir, files are ephemeral by default. In the
future, we may consider adding new env vars or changing the default
storage location. Workspace startup speed could potentially benefit from
scripts being able to skip steps that require downloading software. We
may also extend this with more env variables (e.g. persistent storage in
HOME).
Fixes#11131
This commit refactors where custom environment variables are set in the
workspace and decouples agent specific configs from the `agentssh.Server`.
To reproduce all functionality, `agentssh.Config` is introduced.
The custom environment variables are now configured in `agent/agent.go`
and the agent retains control of the final state. This will allow for
easier extension in the future and keep other modules decoupled.
* chore: add unit test to excercise flake
* Implement a *fix for cron stop() before run()
This fix still has a race condition. I do not see a clean solution
without modifying the cron libary. The cron library uses a boolean
to indicate running, and that boolean needs to be set to "true"
before we call "Close()". Or "Close()" should prevent "Run()"
from doing anything.
In either case, this solves the issue for a niche unit test bug
in which the test finishes, calling Close(), before there was
an oppertunity to start the go routine. It probably isn't worth
a lot of time investment, and this fix will suffice
Mathias Fredriksson
Spike Curtis
Kayla Washburn
Steven Masley
Kyle Carberry