1 files changed, 94 insertions, 0 deletions
diff --git a/playbooks.d/seaweedfs-filer/playbook.bash b/playbooks.d/seaweedfs-filer/playbook.bash
new file mode 100644
index 0000000..1a71f07
--- /dev/null
+++ b/playbooks.d/seaweedfs-filer/playbook.bash
@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+
+BASHTARD_PLAYBOOK_VARS[$BASHTARD_PLAYBOOK.ip]="required"
+
+playbook_add() {
+	local buffer
+
+	# Make sure seaweedfs is installed
+	"$BASHTARD_BIN" add seaweedfs || true
+
+	mkdir -pv "/var/lib/seaweedfs/filer"
+
+	# Generate systemd unit files
+	case "${BASHTARD_PLATFORM[init]}" in
+		systemd)
+			cat <<-EOF > "$(config "fs.etcdir")/systemd/system/seaweedfs-filer.service"
+			[Unit]
+			Description=SeaweedFS Filer
+			After=network.target
+
+			[Service]
+			Type=simple
+			User=root
+			Group=root
+
+			ExecStart=$(config "fs.bindir")/weed filer -options="$(config "fs.etcdir")/seaweedfs/filer.conf"
+			WorkingDirectory=/var/lib/seaweedfs/filer
+			SyslogIdentifier=seaweedfs
+
+			[Install]
+			WantedBy=multi-user.target
+			EOF
+			;;
+		*) die "NYI"
+	esac
+
+	# Perform initial configuration
+	playbook_sync
+
+	# Start the service
+	svc enable seaweedfs-filer
+	svc start seaweedfs-filer
+}
+
+playbook_sync() {
+	local buffer
+	local conf
+	local peers=()
+	local hash
+
+	buffer="$(tmpfile)"
+	conf="$(config "fs.etcdir")/seaweedfs/filer.conf"
+	hash="$(file_hash "$conf")"
+
+	# Add all registered seaweedfs-master nodes as peers
+	while read -r host
+	do
+		peers+=("[$(config_for "$(basename "$host")" "seaweedfs-master.ip")]:$(config_for "$(basename "$host")" "seaweedfs-master.port" "9333")")
+	done < <(grep -FHl "$BASHTARD_PLAYBOOK" "$BASHTARD_ETCDIR/registry.d"/*)
+
+	# Generate config files
+	file_template "filer.conf" \
+		ip="$(config "$BASHTARD_PLAYBOOK.ip")" \
+		port="$(config "$BASHTARD_PLAYBOOK.port" "8888")" \
+		masters="$(join_args "${peers[@]}")" \
+		s3_port="$(config "$BASHTARD_PLAYBOOK.s3.port" "8333")" \
+		> "$buffer"
+
+	file_template "filer.toml" \
+		> "$(config "fs.etcdir")/seaweedfs/filer.toml"
+
+	[[ "$(file_hash "$buffer")" == "$hash" ]] && return
+
+	mv -- "$buffer" "$conf"
+
+	[[ "$BASHTARD_ACTION" == "add" ]] && return
+
+	# Reload service
+	svc restart seaweedfs-filer
+}
+
+playbook_del() {
+	# Stop service
+	svc stop seaweedfs-filer
+	svc disable seaweedfs-filer
+
+	# Remove systemd unit file
+	rm -fr -- "$(config "fs.etcdir")/systemd/system/seaweedfs-filer.service"
+
+	# Remove configuration files
+	rm -fr -- \
+		"$(config "fs.etcdir")/seaweedfs/filer.conf" \
+		"$(config "fs.etcdir")/seaweedfs/filer.toml"
+}