Imported Upstream version 2.2.0upstream/2.2.0

1 files changed, 90 insertions, 0 deletions

diff --git a/src/mongo/client/clientAndShell.cpp b/src/mongo/client/clientAndShell.cpp
new file mode 100644
index 00000000000..6c4e3be311d
--- /dev/null
+++ b/src/mongo/client/clientAndShell.cpp
@@ -0,0 +1,90 @@
+// clientAndShell.cpp
+
+/*    Copyright 2009 10gen Inc.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#include "pch.h"
+#include "mongo/util/assert_util.h"
+#include "../db/cmdline.h"
+#include "../db/client_common.h"
+#include "../s/shard.h"
+#include "../util/timer.h"
+#include "clientOnly-private.h"
+
+namespace mongo {
+
+    CmdLine cmdLine;
+
+    const char * curNs = "in client mode";
+
+    bool dbexitCalled = false;
+    // This mutex helps the shell serialize output on exit,
+    // to avoid deadlocks at shutdown.  So it also protects
+    // the global dbexitCalled.
+    namespace shell_utils {
+        mongo::mutex &mongoProgramOutputMutex(*(new mongo::mutex("mongoProgramOutputMutex")));
+    }
+
+    void dbexit( ExitCode returnCode, const char *whyMsg ) {
+        {
+            mongo::mutex::scoped_lock lk( shell_utils::mongoProgramOutputMutex );
+            dbexitCalled = true;
+        }
+        out() << "dbexit called" << endl;
+        if ( whyMsg )
+            out() << " b/c " << whyMsg << endl;
+        out() << "exiting" << endl;
+        ::_exit( returnCode );
+    }
+
+    bool inShutdown() {
+        return dbexitCalled;
+    }
+
+    void setupSignals() {
+        // maybe should do SIGPIPE here, not sure
+    }
+
+    string getDbContext() {
+        return "in client only mode";
+    }
+
+    bool haveLocalShardingInfo( const string& ns ) {
+        return false;
+    }
+
+    DBClientBase * createDirectClient() {
+        uassert( 10256 ,  "no createDirectClient in clientOnly" , 0 );
+        return 0;
+    }
+
+    void Shard::getAllShards( vector<Shard>& all ) {
+        verify(0);
+    }
+
+    bool Shard::isAShardNode( const string& ident ) {
+        verify(0);
+        return false;
+    }
+
+    string prettyHostName() {
+        verify(0);
+        return "";
+    }
+
+    ClientBasic* ClientBasic::getCurrent() {
+        return 0;
+    }
+}