PEL: Update bmc & platform dump status in SRC section

With every PEL creation, the status of bmc and platform dumps -
Hardware and Hypervisor would be checked and status bits in SRC
section updated accordingly.

Change-Id: I3ec7626611cf330f2ce235a97ee3046c0d32b6ab
Signed-off-by: Sumit Kumar <sumit_kumar@in.ibm.com>
diff --git a/extensions/openpower-pels/data_interface.cpp b/extensions/openpower-pels/data_interface.cpp
index f8b701f..393c2fe 100644
--- a/extensions/openpower-pels/data_interface.cpp
+++ b/extensions/openpower-pels/data_interface.cpp
@@ -22,6 +22,7 @@
 #include <fmt/format.h>
 
 #include <fstream>
+#include <iterator>
 #include <phosphor-logging/log.hpp>
 #include <xyz/openbmc_project/State/Boot/Progress/server.hpp>
 
@@ -80,6 +81,8 @@
     "xyz.openbmc_project.State.Decorator.OperationalStatus";
 constexpr auto logSetting = "xyz.openbmc_project.Logging.Settings";
 constexpr auto association = "xyz.openbmc_project.Association.Definitions";
+constexpr auto dumpEntry = "xyz.openbmc_project.Dump.Entry";
+constexpr auto dumpProgress = "xyz.openbmc_project.Common.Progress";
 } // namespace interface
 
 using namespace sdbusplus::xyz::openbmc_project::State::Boot::server;
@@ -617,5 +620,72 @@
     return ret;
 }
 
+std::vector<bool>
+    DataInterface::checkDumpStatus(const std::vector<std::string>& type) const
+{
+    DBusSubTree subtree;
+    std::vector<bool> result(type.size(), false);
+
+    // Query GetSubTree for the availability of dump interface
+    auto method = _bus.new_method_call(service_name::objectMapper,
+                                       object_path::objectMapper,
+                                       interface::objectMapper, "GetSubTree");
+    method.append(std::string{"/"}, 0,
+                  std::vector<std::string>{interface::dumpEntry});
+    auto reply = _bus.call(method);
+
+    reply.read(subtree);
+
+    if (subtree.empty())
+    {
+        return result;
+    }
+
+    std::vector<bool>::iterator itDumpStatus = result.begin();
+    uint8_t count = 0;
+    for (const auto& [path, serviceInfo] : subtree)
+    {
+        const auto& service = serviceInfo.begin()->first;
+        // Check for dump type on the object path
+        for (const auto& it : type)
+        {
+            if (path.find(it) != std::string::npos)
+            {
+                DBusValue value, progress;
+
+                // If dump type status is already available go for next path
+                if (*itDumpStatus)
+                {
+                    break;
+                }
+
+                // Check for valid dump to be available if following
+                // conditions are met for the dump entry path -
+                // Offloaded == false and Status == Completed
+                getProperty(service, path, interface::dumpEntry, "Offloaded",
+                            value);
+                getProperty(service, path, interface::dumpProgress, "Status",
+                            progress);
+                auto offload = std::get<bool>(value);
+                auto status = std::get<std::string>(progress);
+                if (!offload && (status.find("Completed") != std::string::npos))
+                {
+                    *itDumpStatus = true;
+                    count++;
+                    if (count >= type.size())
+                    {
+                        return result;
+                    }
+                    break;
+                }
+            }
+            itDumpStatus++;
+        }
+        itDumpStatus = result.begin();
+    }
+
+    return result;
+}
+
 } // namespace pels
 } // namespace openpower
diff --git a/extensions/openpower-pels/data_interface.hpp b/extensions/openpower-pels/data_interface.hpp
index 89b09ed..482b4f1 100644
--- a/extensions/openpower-pels/data_interface.hpp
+++ b/extensions/openpower-pels/data_interface.hpp
@@ -327,6 +327,14 @@
     static std::pair<std::string, std::string>
         extractConnectorFromLocCode(const std::string& locationCode);
 
+    /**
+     * @brief Returns the dump status
+     *
+     * @return bool dump status
+     */
+    virtual std::vector<bool>
+        checkDumpStatus(const std::vector<std::string>& type) const = 0;
+
   protected:
     /**
      * @brief Sets the host on/off state and runs any
@@ -600,6 +608,16 @@
      */
     bool getQuiesceOnError() const override;
 
+    /**
+     * @brief Returns the dump status
+     *
+     * @param[in] type - The dump type to check for
+     *
+     * @return bool dump status
+     */
+    std::vector<bool>
+        checkDumpStatus(const std::vector<std::string>& type) const override;
+
   private:
     /**
      * @brief Reads the BMC firmware version string and puts it into
diff --git a/extensions/openpower-pels/src.cpp b/extensions/openpower-pels/src.cpp
index 6c6a2d4..a9f1b7f 100644
--- a/extensions/openpower-pels/src.cpp
+++ b/extensions/openpower-pels/src.cpp
@@ -348,11 +348,12 @@
     //   M: Partition dump status = 0
     //   I: System boot state = TODO
     //   G: Partition Boot type = 0
-    //   V: BMC dump status = TODO
+    //   V: BMC dump status
     //   E: Platform boot mode = 0 (side = temporary, speed = fast)
-    //   P: Platform dump status = TODO
+    //   P: Platform dump status
     //  FF: SRC format, set below
 
+    setDumpStatus(dataIface);
     setBMCFormat();
     setBMCPosition();
     setMotherboardCCIN(dataIface);
@@ -1403,5 +1404,28 @@
     return mrus;
 }
 
+void SRC::setDumpStatus(const DataInterfaceBase& dataIface)
+{
+    std::vector<bool> dumpStatus{false, false, false};
+
+    try
+    {
+        std::vector<std::string> dumpType = {"bmc/entry", "resource/entry",
+                                             "system/entry"};
+        dumpStatus = dataIface.checkDumpStatus(dumpType);
+
+        // For bmc      - set bit 0 of nibble [4-7] bits of byte-1 SP dump
+        // For resource - set bit 2 of nibble [4-7] bits of byte-2 Hypervisor
+        // For system   - set bit 1 of nibble [4-7] bits of byte-2 HW dump
+        _hexData[0] |= ((dumpStatus[0] << 19) | (dumpStatus[1] << 9) |
+                        (dumpStatus[2] << 10));
+    }
+    catch (const std::exception& e)
+    {
+        // Exception - may be no dump interface on dbus or getProperty
+        // failed
+    }
+}
+
 } // namespace pels
 } // namespace openpower
diff --git a/extensions/openpower-pels/src.hpp b/extensions/openpower-pels/src.hpp
index 5363864..f0b151e 100644
--- a/extensions/openpower-pels/src.hpp
+++ b/extensions/openpower-pels/src.hpp
@@ -522,6 +522,13 @@
         getMRUsFromJSON(const nlohmann::json& mruJSON);
 
     /**
+     * @brief Sets the dump status
+     *
+     * @param[in] dataIface - The DataInterface object
+     */
+    void setDumpStatus(const DataInterfaceBase& dataIface);
+
+    /**
      * @brief The SRC version field
      */
     uint8_t _version;