Fix: hand off process killing to blocking thread, await all children.

This should make dropping `ChildContainer`s and their parent `Input`s safer in async contexts. It seems like SIGINT is insufficient to make wait terminate, but SIGKILL suffices. This introduced a new problem, namely that we have to remember and wait on *every* pid we create. This should, hopefully, put the issue of zombie processes to bed for good.
2021-02-01 13:43:26 +00:00
parent 7d4891d32c
commit b2453091e7
4 changed files with 54 additions and 33 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,10 +52,6 @@ version = "0.10"
 [dependencies.futures]
 version = "0.3"

-[dependencies.nix]
-version = "0.19"
-optional = true
-
 [dependencies.parking_lot]
 optional = true
 version = "0.11"
@@ -137,7 +133,6 @@ driver = [
    "byteorder",
    "discortp",
    "flume",
-    "nix",
    "parking_lot",
    "rand",
    "serenity-voice-model",