Files
team/.cursor/scripts/cloud-agent-start.sh
594e552f7b Add Docker Hub login to Cloud Agent start hook. (#36632)
Authenticate DinD pulls at runtime using Cursor dashboard secrets so agents avoid anonymous Docker Hub rate limits.

Co-authored-by: Hanzo Dev <[email protected]>
2026-05-19 15:06:58 -04:00

101 lines
2.7 KiB
Bash
Executable File

#!/usr/bin/env bash
set -Eeuo pipefail
log() {
printf '[cloud-agent-start] %s\n' "$*" >&2
}
materialize_cloud_agent_instructions() {
if [ -f .cursor/cursor.md ]; then
cp .cursor/cursor.md .cursor/AGENTS.md
log "Materialized Cloud Agent instructions at .cursor/AGENTS.md."
fi
}
materialize_cloud_agent_instructions
if ! command -v docker >/dev/null 2>&1; then
log "Docker CLI is missing. The Cloud Agent image did not build from .cursor/Dockerfile."
exit 1
fi
ensure_docker_socket_access() {
if [ ! -S /var/run/docker.sock ]; then
return 0
fi
sudo groupadd -f docker
sudo usermod -aG docker "$(id -un)"
sudo chgrp docker /var/run/docker.sock >/dev/null 2>&1 || true
sudo chmod g+rw /var/run/docker.sock >/dev/null 2>&1 || true
if command -v setfacl >/dev/null 2>&1; then
sudo setfacl -m "u:$(id -un):rw" /var/run/docker.sock >/dev/null 2>&1 || true
fi
}
docker_login_if_configured() {
if [ -z "${DOCKERHUB_USERNAME:-}" ] || [ -z "${DOCKERHUB_TOKEN:-}" ]; then
log "Docker Hub credentials not configured; anonymous pulls may hit rate limits."
return 0
fi
log "Logging in to Docker Hub as ${DOCKERHUB_USERNAME}."
if echo "${DOCKERHUB_TOKEN}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin >/tmp/docker-login.log 2>&1; then
log "Docker Hub login succeeded."
else
log "Docker Hub login failed; see /tmp/docker-login.log."
tail -n 20 /tmp/docker-login.log >&2 || true
fi
}
if [ -f /proc/sys/kernel/apparmor_restrict_unprivileged_userns ]; then
sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0 >/dev/null 2>&1 || \
log "Could not relax AppArmor user namespace restriction; openldap-based tests may need a larger host profile."
fi
ensure_docker_socket_access
if docker info >/dev/null 2>&1; then
log "Docker is already running."
docker compose version
docker_login_if_configured
exit 0
fi
log "Starting Docker daemon."
if command -v service >/dev/null 2>&1; then
sudo sh -c 'service docker start >/tmp/docker-service-start.log 2>&1' || \
log "service docker start failed; falling back to direct dockerd startup."
fi
if ! pgrep -x dockerd >/dev/null 2>&1; then
sudo sh -c 'nohup dockerd --host=unix:///var/run/docker.sock >/tmp/dockerd.log 2>&1 &'
fi
for _ in {1..60}; do
ensure_docker_socket_access
if docker info >/dev/null 2>&1; then
log "Docker is ready."
docker version
docker compose version
docker_login_if_configured
exit 0
fi
sleep 1
done
log "Docker did not become ready within 60 seconds."
if [ -f /tmp/docker-service-start.log ]; then
log "docker service output:"
tail -n 80 /tmp/docker-service-start.log >&2 || true
fi
if [ -f /tmp/dockerd.log ]; then
log "dockerd output:"
tail -n 120 /tmp/dockerd.log >&2 || true
fi
exit 1