Merge up to gearmand.

[m6w6/libmemcached] / libtest / server.h

diff --git a/libtest/server.h b/libtest/server.h
index b193fb8ffd21f617d79a178a0477f4e17bb090c0..f27ce08f7455066598b6ac333b7eef079cdcc1a9 100644 (file)
--- a/libtest/server.h
+++ b/libtest/server.h
@@ -1,22 +1,37 @@
 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- * 
- *  libtest
  *
- *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ *  Data Differential YATL (i.e. libtest)  library
  *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 3 of the License, or (at your option) any later version.
+ *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
  *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ *
+ *      * Redistributions of source code must retain the above copyright
+ *  notice, this list of conditions and the following disclaimer.
+ *
+ *      * Redistributions in binary form must reproduce the above
+ *  copyright notice, this list of conditions and the following disclaimer
+ *  in the documentation and/or other materials provided with the
+ *  distribution.
+ *
+ *      * The names of its contributors may not be used to endorse or
+ *  promote products derived from this software without specific prior
+ *  written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #pragma once
@@ -39,6 +54,7 @@ private:
   typedef std::vector< std::pair<std::string, std::string> > Options;
 
 private:
+  uint64_t _magic;
   bool _is_socket;
   std::string _socket;
   std::string _sasl;
@@ -46,7 +62,6 @@ private:
   std::string _log_file;
   std::string _base_command; // executable command which include libtool, valgrind, gdb, etc
   std::string _running; // Current string being used for system()
-  pid_t _pid;
 
 protected:
   in_port_t _port;
@@ -54,13 +69,13 @@ protected:
   std::string _extra_args;
 
 public:
-  Server(const std::string& hostname, const in_port_t port_arg, const bool is_socket_arg= false);
+  Server(const std::string& hostname, const in_port_t port_arg,
+         const std::string& executable, const bool _is_libtool,
+         const bool is_socket_arg= false);
 
   virtual ~Server();
 
   virtual const char *name()= 0;
-  virtual const char *executable()= 0;
-  virtual const char *daemon_file_option()= 0;
   virtual bool is_libtool()= 0;
 
   virtual bool has_socket_file_option() const
@@ -78,7 +93,7 @@ public:
     }
   }
 
-  bool has_log_file_option() const
+  virtual bool has_log_file_option() const
   {
     return false;
   }
@@ -162,8 +177,6 @@ public:
 
   virtual bool ping()= 0;
 
-  virtual pid_t get_pid(bool error_is_ok= false)= 0;
-
   virtual bool build(size_t argc, const char *argv[])= 0;
 
   void add_option(const std::string&);
@@ -187,26 +200,30 @@ public:
   // Reset a server if another process has killed the server
   void reset()
   {
-    _pid= -1;
     _pid_file.clear();
     _log_file.clear();
   }
 
-  bool args(Application&);
+  pid_t pid() const;
 
-  pid_t pid();
+  bool has_pid() const;
 
-  pid_t pid() const
+  virtual bool has_pid_file() const
   {
-    return _pid;
+    return true;
   }
 
-  bool has_pid() const
+  const std::string& error()
   {
-    return (_pid > 1);
+    return _error;
   }
 
-  bool wait_for_pidfile() const;
+  void error(std::string arg)
+  {
+    _error= arg;
+  }
+
+  virtual bool wait_for_pidfile() const;
 
   bool check_pid(pid_t pid_arg) const
   {
@@ -223,15 +240,30 @@ public:
     return _running;
   }
 
+  bool check();
+
   std::string log_and_pid();
 
-  bool kill(pid_t pid_arg);
+  bool kill();
   bool start();
   bool command(libtest::Application& app);
 
+  bool validate();
+
+  void out_of_ban_killed(bool arg)
+  {
+    out_of_ban_killed_= arg;
+  }
+
+  bool out_of_ban_killed()
+  {
+    return out_of_ban_killed_;
+  }
+
 protected:
   bool set_pid_file();
   Options _options;
+  Application _app;
 
 private:
   bool is_helgrind() const;
@@ -240,6 +272,10 @@ private:
   bool set_log_file();
   bool set_socket_file();
   void reset_pid();
+  bool out_of_ban_killed_;
+  bool args(Application&);
+
+  std::string _error;
 };
 
 std::ostream& operator<<(std::ostream& output, const libtest::Server &arg);