Commit Graph

9 Commits

Author SHA1 Message Date
0ef5a4e39f Make Execution Environment interface Nomad independent 2022-02-28 14:54:40 +01:00
d57a0c07b8 Implement review suggestions 2021-12-22 17:30:16 +01:00
f3929cbf50 Fix webSocket error
that was introduced by closing the WebSocket connection without stopping the inputLoop.
2021-12-16 15:05:47 +01:00
feefe2c1ed Fix third goroutine leak and refactor proxy cancellation.
Fix goroutine leak in the Read function of the codeOceanToRawReader: Blocking Select statement.
2021-12-14 13:24:53 +01:00
c8c5357b8c Rename module for GitHub 2021-07-30 16:43:05 +02:00
36dc99f019 Don't embed the execution.Storer interface into a runner
Previously, the execution.Storer interface was embedded in the Runner interface.
However, this resulted in calls like runner.Add(...) to add an execution to the
store which is kind of ugly. Thus, we decided to add only the required functions to
the runner interface and make the execution.Storer a field of the implementation.
2021-07-30 14:28:06 +02:00
bd14b1e181 Move execution storage to new package 2021-07-30 14:26:44 +02:00
8d24bda61a Send SIGQUIT when cancelling an execution
When the context passed to Nomad Allocation Exec is cancelled, the
process is not terminated. Instead, just the WebSocket connection is
closed. In order to terminate long-running processes, a special
character is injected into the standard input stream. This character is
parsed by the tty line discipline (tty has to be true). The line
discipline sends a SIGQUIT signal to the process, terminating it and
producing a core dump (in a file called 'core'). The SIGQUIT signal can
be caught but isn't by default, which is why the runner is destroyed if
the program does not terminate during a grace period after the signal
was sent.
2021-07-29 10:28:47 +02:00
8b26ecbe5f Restructure project
We previously didn't really had any structure in our project apart
from creating a new folder for each package in our project root.
Now that we have accumulated some packages, we use the well-known
Golang project layout in order to clearly communicate our intent
with packages. See https://github.com/golang-standards/project-layout
2021-07-21 12:55:35 +02:00