Implement Gitea Actions runner substrate

tools/haskelseed-runner-activate.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+RUNNER_HOST="${RUNNER_HOST:-192.168.178.135}"
+RUNNER_SSH_USER="${RUNNER_SSH_USER:-root}"
+RUNNER_SSH_KEY="${RUNNER_SSH_KEY:-/home/worsch/.ssh/id_ops}"
+RUNNER_SERVICE_SOURCE="${RUNNER_SERVICE_SOURCE:-runner/act-runner-haskelseed.openrc.example}"
+REMOTE_SERVICE_TMP="/tmp/act_runner.openrc.$$"
+
+ssh_args=(-o BatchMode=yes -o ConnectTimeout=8)
+if [ -n "${RUNNER_SSH_KEY}" ]; then
+	ssh_args+=(-i "${RUNNER_SSH_KEY}")
+fi
+target="${RUNNER_SSH_USER}@${RUNNER_HOST}"
+
+scp "${ssh_args[@]}" "${RUNNER_SERVICE_SOURCE}" "${target}:${REMOTE_SERVICE_TMP}"
+
+ssh "${ssh_args[@]}" "${target}" "REMOTE_SERVICE_TMP='${REMOTE_SERVICE_TMP}' sh -s" <<'REMOTE'
+set -eu
+
+if [ ! -f /root/.runner ]; then
+	echo "missing /root/.runner; register act_runner before activating service" >&2
+	exit 1
+fi
+
+backup="/root/.runner.bak-$(date +%Y%m%d%H%M%S)"
+cp /root/.runner "${backup}"
+
+awk '
+	/"labels": \[/ {
+		print "  \"labels\": ["
+		print "    \"self-hosted:host\","
+		print "    \"haskelseed:host\","
+		print "    \"linux:host\","
+		print "    \"linux_amd64:host\","
+		print "    \"x86_64:host\","
+		print "    \"container-build:host\","
+		print "    \"registry-publish:host\""
+		in_labels = 1
+		next
+	}
+	in_labels && /]/ {
+		print "  ],"
+		in_labels = 0
+		next
+	}
+	!in_labels { print }
+' /root/.runner > /root/.runner.tmp
+
+mv /root/.runner.tmp /root/.runner
+chmod 0644 /root/.runner
+
+install -m 0755 "${REMOTE_SERVICE_TMP}" /etc/init.d/act_runner
+rm -f "${REMOTE_SERVICE_TMP}"
+
+rc-update add act_runner default >/dev/null 2>&1 || true
+rc-service act_runner restart
+
+echo "runner_backup=${backup}"
+echo "runner_labels:"
+sed -n '8,24p' /root/.runner
+echo "service_status:"
+rc-service act_runner status || true
+echo "runner_process:"
+pgrep -a act_runner || true
+REMOTE