Integrated Rebootbackend changes

Author: rkavitha-hcl

src/sonic-framework/rebootbackend/gnoi_reboot_dbus.h

@@ -0,0 +1,72 @@
+
+/*
+ *	This file was automatically generated by dbusxx-xml2cpp; DO NOT EDIT!
+ */
+
+#ifndef __dbusxx__rebootbackend_gnoi_reboot_dbus_h__PROXY_MARSHAL_H
+#define __dbusxx__rebootbackend_gnoi_reboot_dbus_h__PROXY_MARSHAL_H
+
+#include <dbus-c++/dbus.h>
+#include <cassert>
+
+namespace org {
+namespace SONiC {
+namespace HostService {
+
+class gnoi_reboot_proxy
+: public ::DBus::InterfaceProxy
+{
+public:
+
+    gnoi_reboot_proxy()
+    : ::DBus::InterfaceProxy("org.SONiC.HostService.gnoi_reboot")
+    {
+    }
+
+public:
+
+    /* properties exported by this interface */
+public:
+
+    /* methods exported by this interface,
+     * this functions will invoke the corresponding methods on the remote objects
+     */
+    void issue_reboot(const std::vector< std::string >& options, int32_t& argout0, std::string& argout1)
+    {
+        ::DBus::CallMessage call;
+        ::DBus::MessageIter wi = call.writer();
+
+        wi << options;
+        call.member("issue_reboot");
+        ::DBus::Message ret = invoke_method (call);
+        ::DBus::MessageIter ri = ret.reader();
+
+        ri >> argout0;
+        ri >> argout1;
+    }
+
+    void get_reboot_status(int32_t& argout0, std::string& argout1)
+    {
+        ::DBus::CallMessage call;
+        call.member("get_reboot_status");
+        ::DBus::Message ret = invoke_method (call);
+        ::DBus::MessageIter ri = ret.reader();
+
+        ri >> argout0;
+        ri >> argout1;
+    }
+
+
+public:
+
+    /* signal handlers for this interface
+     */
+
+private:
+
+    /* unmarshalers (to unpack the DBus message before calling the actual signal handler)
+     */
+};
+
+} } } 
+#endif //__dbusxx__rebootbackend_gnoi_reboot_dbus_h__PROXY_MARSHAL_H

src/sonic-framework/rebootbackend/init_thread.h

@@ -0,0 +1,136 @@
+#pragma once
+
+#include <mutex>
+#include <thread>
+#include <unordered_set>
+#include <vector>
+
+#include "dbconnector.h"
+#include "notificationproducer.h"
+#include "reboot_common.h"
+#include "reboot_interfaces.h"
+#include "redis_utils.h"
+#include "select.h"
+#include "selectableevent.h"
+#include "selectabletimer.h"
+#include "subscriberstatetable.h"
+#include "system/system.pb.h"
+
+namespace rebootbackend {
+
+// Holds a thread safe representation of the InitThread internal state.
+// Thread-safe: the expectation is one thread will write and multiple threads
+//   will read.
+class InitThreadStatus {
+ public:
+  enum ThreadStatus {
+    NOT_STARTED = 0,
+    PENDING = 1,
+    WAITING_FOR_REGISTRATION = 2,
+    WAITING_FOR_RECONCILIATION = 3,
+    WAITING_FOR_STATE_VERIFICATION = 4,
+    WAITING_FOR_UNFREEZE = 5,
+    FINALIZE = 6,
+    DONE = 7,
+    ERROR = 8,
+  };
+
+  enum ErrorCondition {
+    NO_ERROR = 0,
+    UNKNOWN = 1,
+    INTERNAL_ERROR = 2,
+    REGISTRATION_FAILED = 3,
+    RECONCILIATION_FAILED = 4,
+    STATE_VERIFICATION_FAILED = 5,
+    UNFREEZE_FAILED = 6,
+    DETECTED_CRITICAL_STATE = 7,
+  };
+
+  struct DetailedStatus {
+    gnoi::system::RebootStatusResponse thread_state;
+    InitThreadStatus::ThreadStatus detailed_thread_status =
+        InitThreadStatus::ThreadStatus::NOT_STARTED;
+    InitThreadStatus::ErrorCondition detailed_thread_error_condition =
+        InitThreadStatus::ErrorCondition::NO_ERROR;
+  };
+
+  InitThreadStatus() {
+    m_status.detailed_thread_status = ThreadStatus::NOT_STARTED;
+    m_status.detailed_thread_error_condition = ErrorCondition::NO_ERROR;
+
+    m_status.thread_state.set_active(false);
+    m_status.thread_state.set_method(gnoi::system::RebootMethod::COLD);
+    m_status.thread_state.mutable_status()->set_status(
+        gnoi::system::RebootStatus_Status::RebootStatus_Status_STATUS_SUCCESS);
+    m_status.thread_state.mutable_status()->set_message("");
+  }
+
+  void set_start_status() {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    m_status.detailed_thread_status = ThreadStatus::PENDING;
+    m_status.detailed_thread_error_condition = ErrorCondition::NO_ERROR;
+
+    m_status.thread_state.set_active(true);
+    m_status.thread_state.set_method(gnoi::system::RebootMethod::NSF);
+    m_status.thread_state.mutable_status()->set_status(
+        gnoi::system::RebootStatus_Status::RebootStatus_Status_STATUS_UNKNOWN);
+    m_status.thread_state.mutable_status()->set_message("");
+  }
+
+  bool get_active(void) {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    return m_status.thread_state.active();
+  }
+
+  void set_detailed_thread_status(ThreadStatus new_status) {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    if (m_status.thread_state.active()) {
+      m_status.detailed_thread_status = new_status;
+    }
+  }
+
+  void set_success() {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    if (m_status.thread_state.active()) {
+      m_status.detailed_thread_status = ThreadStatus::DONE;
+      m_status.thread_state.mutable_status()->set_status(
+          gnoi::system::RebootStatus_Status::
+              RebootStatus_Status_STATUS_SUCCESS);
+    }
+  }
+
+  void set_error(ErrorCondition error_condition,
+                 const std::string &error_message) {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    if (m_status.thread_state.active()) {
+      m_status.detailed_thread_status = ThreadStatus::ERROR;
+      m_status.detailed_thread_error_condition = error_condition;
+      m_status.thread_state.mutable_status()->set_status(
+          gnoi::system::RebootStatus_Status::
+              RebootStatus_Status_STATUS_FAILURE);
+      m_status.thread_state.mutable_status()->set_message(error_message);
+    }
+  }
+
+  void set_inactive() {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    m_status.thread_state.set_active(false);
+  }
+
+  DetailedStatus get_detailed_thread_status() {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    return m_status;
+  }
+
+  gnoi::system::RebootStatusResponse get_response() {
+    const std::lock_guard<std::mutex> lock(m_mutex);
+    return m_status.thread_state;
+  }
+
+ private:
+  std::mutex m_mutex;
+  DetailedStatus m_status;
+};
+
+
+}  // namespace rebootbackend