Fix restart hang

mcsadmin restart will do a status call. Before this would log status
output to a file which would be checked. If that file check failed a PID
check would be made.

We do not log the status to a file any more since it could have multiple
different outputs. The PID check could hit a race condition where it is
being checked before the process is up. This would mean there is no
module state change causing a hang.

This fix does the following:

1. Remove the file status check completely
2. Loop the PID check to give it time to come up
3. If the PID check fails drop to a DEGRADED state

This makes mcsadmin restart work correctly again.

oam/oamcpp/liboamcpp.cpp

@@ -7927,11 +7927,11 @@ void Oam::actionMysqlCalpont(MYSQLCALPONT_ACTION action)
         getProcessStatus("mysqld", moduleName, procstat);
         int state = procstat.ProcessOpState;
         pid_t pidStatus = procstat.ProcessID;
-
+        pid_t pid = 0;
 		string mysqlStatus = tmpdir + "/mysql.status";
-        if (checkLogStatus(mysqlStatus, "MySQL running"))
-        {
         if ( state != ACTIVE )
+        {
+            for (int i=0; i < 10; i++)
             {
                 //get pid
                 char buf[512];
@@ -7942,6 +7942,8 @@ void Oam::actionMysqlCalpont(MYSQLCALPONT_ACTION action)
 
                 pclose( cmd_pipe );
 
+                if (pid)
+                {
                     //set process status
                     try
                     {
@@ -7949,10 +7951,17 @@ void Oam::actionMysqlCalpont(MYSQLCALPONT_ACTION action)
                     }
                     catch (...)
                     {}
-
                     return;
                 }
                 else
+                {
+                    sleep(2);
+                }
+            }
+        }
+        else
+        {
+            for (int i=0; i < 10; i++)
             {
                 //check if pid has changed
                 char buf[512];
@@ -7963,6 +7972,8 @@ void Oam::actionMysqlCalpont(MYSQLCALPONT_ACTION action)
 
                 pclose( cmd_pipe );
 
+                if (pid)
+                {
                     if ( pidStatus != pid )
                     {
                         //set process status
@@ -7972,9 +7983,17 @@ void Oam::actionMysqlCalpont(MYSQLCALPONT_ACTION action)
                         }
                         catch (...)
                         {}
+                        break;
                     }
                 }
-
+                else
+                {
+                    sleep(2);
+                }
+            }
+        }
+        if (pid)
+        {
             //check module status, if DEGRADED set to ACTIVE
             int opState;
             bool degraded;