Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

.github/scripts/tox-bootstrapd-docker

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+#!/bin/bash
+
+set -exu
+
+LOCAL="${1:-}"
+
+readarray -t FILES <<<"$(git ls-files)"
+
+tar c "${FILES[@]}" | docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node -
+docker tag toxchat/bootstrap-node:latest toxchat/bootstrap-node:"$(other/print-version)"
+
+sudo useradd \
+  --home-dir /var/lib/tox-bootstrapd \
+  --create-home \
+  --system \
+  --shell /sbin/nologin \
+  --comment "Account to run Tox's DHT bootstrap daemon" \
+  --user-group tox-bootstrapd
+sudo chmod 700 /var/lib/tox-bootstrapd
+docker run -d --name tox-bootstrapd \
+  --user "$(id -u tox-bootstrapd):$(id -g tox-bootstrapd)" \
+  -v /var/lib/tox-bootstrapd/:/var/lib/tox-bootstrapd/ \
+  --ulimit nofile=32768:32768 \
+  -p 443:443 \
+  -p 3389:3389 \
+  -p 33445:33445 \
+  -p 33445:33445/udp \
+  toxchat/bootstrap-node
+
+sudo ls -lbh /var/lib/tox-bootstrapd
+
+if sudo [ ! -f /var/lib/tox-bootstrapd/keys ]; then
+  echo "Error: File /var/lib/tox-bootstrapd/keys doesn't exist"
+  exit 1
+fi
+
+if [ "$LOCAL" != "local" ]; then
+  COUNTER=0
+  COUNTER_END=120
+  while [ "$COUNTER" -lt "$COUNTER_END" ]; do
+    if docker logs tox-bootstrapd | grep -q "Connected to another bootstrap node successfully"; then
+      break
+    fi
+    sleep 1
+    COUNTER=$(($COUNTER + 1))
+  done
+
+  docker logs tox-bootstrapd
+
+  if [ "$COUNTER" = "$COUNTER_END" ]; then
+    echo "Error: Didn't connect to any nodes"
+    exit 1
+  fi
+else
+  docker logs tox-bootstrapd
+fi
+
+# Wait a bit before testing if the container is still running
+sleep 30
+
+docker ps -a
+
+if [ "$(docker inspect -f {{.State.Running}} tox-bootstrapd)" != "true" ]; then
+  echo "Error: Container is not running"
+  exit 1
+fi
+
+cat /proc/"$(pidof tox-bootstrapd)"/limits
+if ! grep -P '^Max open files(\s+)32768(\s+)32768(\s+)files' /proc/"$(pidof tox-bootstrapd)"/limits; then
+  echo "Error: ulimit is not set to the expected value"
+  exit 1
+fi
+
+if ! other/fun/bootstrap_node_info.py ipv4 localhost 33445; then
+  echo "Error: Unable to get bootstrap node info"
+  exit 1
+fi