[cfgmgr] Fix for STATE_DB Port check (#1936)

*Updated checks for PORT entry in STATE_DB in portmgrd, teammgrd, and intfmgrd to additionally check for presence of "state" attribute.

Author: qbdwlr

cfgmgr/intfmgr.cpp

@@ -9,6 +9,7 @@
 #include "shellcmd.h"
 #include "macaddress.h"
 #include "warm_restart.h"
+#include <swss/redisutility.h>
 
 using namespace std;
 using namespace swss;
@@ -438,6 +439,11 @@ bool IntfMgr::isIntfStateOk(const string &alias)
     }
     else if (m_statePortTable.get(alias, temp))
     {
+        auto state_opt = swss::fvsGetValue(temp, "state", true);
+        if (!state_opt)
+        {
+            return false;
+        }
         SWSS_LOG_DEBUG("Port %s is ready", alias.c_str());
         return true;
     }

cfgmgr/portmgr.cpp

@@ -6,6 +6,7 @@
 #include "portmgr.h"
 #include "exec.h"
 #include "shellcmd.h"
+#include <swss/redisutility.h>
 
 using namespace std;
 using namespace swss;
@@ -87,6 +88,12 @@ bool PortMgr::isPortStateOk(const string &alias)
 
     if (m_statePortTable.get(alias, temp))
     {
+        auto state_opt = swss::fvsGetValue(temp, "state", true);
+        if (!state_opt)
+        {
+            return false;
+        }
+
         SWSS_LOG_INFO("Port %s is ready", alias.c_str());
         return true;
     }

cfgmgr/teammgr.cpp

@@ -5,6 +5,7 @@
 #include "tokenize.h"
 #include "warm_restart.h"
 #include "portmgr.h"
+#include <swss/redisutility.h>
 
 #include <algorithm>
 #include <iostream>
@@ -72,6 +73,13 @@ bool TeamMgr::isPortStateOk(const string &alias)
         return false;
     }
 
+    auto state_opt = swss::fvsGetValue(temp, "state", true);
+    if (!state_opt)
+    {
+        SWSS_LOG_INFO("Port %s is not ready", alias.c_str());
+        return false;
+    }
+
     return true;
 }