From 3dfbf854dafd3b656c430339eac37db754827b73 Mon Sep 17 00:00:00 2001
From: Aaron <aaron@10gen.com>
Date: Mon, 22 Feb 2010 12:45:58 -0800
Subject: [PATCH] SERVER-643 prevent test failures involving mongobridge, be
 more careful about potentially reused uris

---
 shell/dbshell.cpp | 13 +++++++++++--
 shell/utils.cpp   | 11 +++++++++--
 shell/utils.h     |  3 ++-
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/shell/dbshell.cpp b/shell/dbshell.cpp
index 0013974a0bd..767c4d2ae91 100644
--- a/shell/dbshell.cpp
+++ b/shell/dbshell.cpp
@@ -80,7 +80,12 @@ void intr( int sig ){
 
 #if !defined(_WIN32)
 void killOps() {
-    mongo::BSONObj spec = BSON( "" << mongo::shellUtils::_allMyUris );
+    if ( mongo::shellUtils::_nokillop )
+        return;
+    vector< string > uris;
+    for( map< const void*, string >::iterator i = mongo::shellUtils::_allMyUris.begin(); i != mongo::shellUtils::_allMyUris.end(); ++i )
+        uris.push_back( i->second );
+    mongo::BSONObj spec = BSON( "" << uris );
     auto_ptr< mongo::Scope > scope( mongo::globalScriptEngine->newScope() );        
     scope->invoke( "function( x ) { killWithUris( x ); }", spec );
 }
@@ -313,6 +318,7 @@ int _main(int argc, char* argv[]) {
     hidden_options.add_options()
         ("dbaddress", po::value<string>(), "dbaddress")
         ("files", po::value< vector<string> >(), "files")
+        ("nokillop", "nokillop") // for testing, kill op will also be disabled automatically if the tests starts a mongo program
         ;
 
     positional_options.add("dbaddress", 1);
@@ -360,7 +366,10 @@ int _main(int argc, char* argv[]) {
     if (params.count("quiet")) {
         mongo::cmdLine.quiet = true;
     }
-
+    if (params.count("nokillop")) {
+        mongo::shellUtils::_nokillop = true;
+    }
+    
     /* This is a bit confusing, here are the rules:
      *
      * if nodb is set then all positional parameters are files
diff --git a/shell/utils.cpp b/shell/utils.cpp
index ef614e30a10..38d3b620860 100644
--- a/shell/utils.cpp
+++ b/shell/utils.cpp
@@ -431,6 +431,7 @@ namespace mongo {
 #endif
         }
         BSONObj StartMongoProgram( const BSONObj &a ) {
+            _nokillop = true;
             ProgramRunner r( a );
             r.start();
             boost::thread t( r );
@@ -689,11 +690,17 @@ namespace mongo {
             }
         }
         
-        vector< string > _allMyUris;        
+        map< const void*, string > _allMyUris;        
+        bool _nokillop = false;
         void onConnect( DBClientWithCommands &c ) {
+            if ( _nokillop ) {
+                return;
+            }
             BSONObj info;
             uassert( 13010, "whatsmyuri failed", c.runCommand( "admin", BSON( "whatsmyuri" << 1 ), info ) );
-            _allMyUris.push_back( info[ "you" ].str() );            
+            // There's no way to explicitly disconnect a DBClientConnection, but we might allocate
+            // a new uri on automatic reconnect.  So just store one uri per connection.
+            _allMyUris[ &c ] = info[ "you" ].str();
         }
     }
 }
diff --git a/shell/utils.h b/shell/utils.h
index b4fea4226ba..a2d420d1518 100644
--- a/shell/utils.h
+++ b/shell/utils.h
@@ -26,7 +26,8 @@ namespace mongo {
 
         extern std::string _dbConnect;
         extern std::string _dbAuth;
-        extern vector< string > _allMyUris;
+        extern map< const void*, string > _allMyUris;
+        extern bool _nokillop;
 
         void RecordMyLocation( const char *_argv0 );
         void installShellUtils( Scope& scope );