diff --git a/src/system/RAUC.cpp b/src/system/RAUC.cpp
new file mode 100644
index 0000000..425b50e
--- /dev/null
+++ b/src/system/RAUC.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2021 CESNET, https://photonics.cesnet.cz/
+ *
+ * Written by Tomáš Pecka <tomas.pecka@fit.cvut.cz>
+ *
+ */
+#include "RAUC.h"
+#include "utils/log.h"
+
+namespace {
+
+const std::string INTERFACE = "de.pengutronix.rauc.Installer";
+const std::string BUS = "de.pengutronix.rauc";
+const std::string OBJPATH = "/";
+
+std::variant<std::string, uint64_t, uint32_t> sdbusVariantToCPPVariant(const sdbus::Variant& v)
+{
+    // see https://www.freedesktop.org/software/systemd/man/sd_bus_message_read.html
+    auto peek = v.peekValueType();
+
+    // so far (v1.4), RAUC uses only these types
+    if (peek == "s") {
+        return v.get<std::string>();
+    } else if (peek == "u") {
+        return v.get<uint32_t>();
+    } else if (peek == "t") {
+        return v.get<uint64_t>();
+    }
+
+    throw std::invalid_argument("Unimplemented sdbus::variant type readout.");
+}
+
+}
+
+namespace velia::system {
+
+RAUC::RAUC(sdbus::IConnection& connection)
+    : m_dbusObjectProxy(sdbus::createProxy(connection, BUS, OBJPATH))
+    , m_log(spdlog::get("system"))
+{
+}
+
+/** @brief Get current primary slot.
+ *
+ * RAUC's DBus GetPrimary method wrapper.
+ * See https://rauc.readthedocs.io/en/v1.4/reference.html#the-getprimary-method).
+ */
+std::string RAUC::primarySlot() const
+{
+    std::string primarySlot;
+    m_dbusObjectProxy->callMethod("GetPrimary").onInterface(INTERFACE).storeResultsTo(primarySlot);
+    return primarySlot;
+}
+
+/** @brief Get current status of all slots.
+ *
+ * RAUC's DBus GetSlotStatus method wrapper.
+ * The return value is restructualized from sdbus++ data structures to C++ data structures.
+ * (see https://rauc.readthedocs.io/en/v1.4/reference.html#gdbus-method-de-pengutronix-rauc-installer-getslotstatus)
+ */
+std::map<std::string, RAUC::SlotProperties> RAUC::slotStatus() const
+{
+    std::vector<sdbus::Struct<std::string, std::map<std::string, sdbus::Variant>>> slots;
+    m_dbusObjectProxy->callMethod("GetSlotStatus").onInterface(INTERFACE).storeResultsTo(slots);
+
+    std::map<std::string, SlotProperties> res;
+    for (const auto& slot : slots) {
+        SlotProperties status;
+
+        for (const auto& [key, val] : std::get<1>(slot)) {
+            status.insert(std::make_pair(key, sdbusVariantToCPPVariant(val)));
+        }
+
+        res.insert(std::make_pair(std::get<0>(slot), status));
+    }
+
+    return res;
+}
+
+}