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-rw-r--r--trunk/qpid/cpp/src/tests/qrsh_run.cpp321
1 files changed, 0 insertions, 321 deletions
diff --git a/trunk/qpid/cpp/src/tests/qrsh_run.cpp b/trunk/qpid/cpp/src/tests/qrsh_run.cpp
deleted file mode 100644
index cfdd0cef80..0000000000
--- a/trunk/qpid/cpp/src/tests/qrsh_run.cpp
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 <iostream>
-#include <sstream>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-
-using namespace std;
-
-
-
-int
-main ( int argc, char ** argv )
-{
- int exit_code = -1;
- int fd[2];
- int my_pid = getpid();
- int child_pid;
-
- pipe(fd);
-
- char const * root_dir = argv[1]; // This arg is prepended by qrsh_server.
- char const * child_name = argv[2]; // This arg comes from qrsh.
- char const * child_path = argv[3]; // This arg comes from qrsh.
-
- // This is the problem..
- fprintf ( stderr, "MDEBUG qrsh_run: root_dir: |%s|\n", root_dir );
- fprintf ( stderr, "MDEBUG qrsh_run: child_name: |%s|\n", child_name );
- fprintf ( stderr, "MDEBUG qrsh_run: child_path: |%s|\n", child_path );
-
- /*
- * A named child is one for whom we will create a directory and
- * store information. There are some magic names that are not
- * real symbolic names -- but are instead the names of actions.
- */
-
- bool named_child = true;
-
- if ( ! strcmp ( child_name, "exec" ) )
- named_child = false;
- else
- if ( ! strcmp ( child_name, "exec_wait" ) )
- named_child = false;
- else
- if ( ! strcmp ( child_name, "exited" ) )
- named_child = false;
- else
- named_child = true;
-
- stringstream child_dir_name;
-
- if ( named_child )
- {
- child_dir_name << root_dir
- << '/'
- << child_name;
-
- /*
- * Make the child directory before forking, or there is
- * a race in which the child might be trying to make its
- * stdout and stderr files while we are tring to make
- * the directory.
- */
- if ( -1 == mkdir ( child_dir_name.str().c_str(), 0777 ) )
- {
- fprintf ( stderr,
- "qrsh_run error: Can't mkdir |%s|\n",
- child_dir_name.str().c_str()
- );
- exit ( 1 );
- }
-
- }
- else
- /*
- * If this is an 'exited' command that means we are
- * waiting for a pre-existing child.
- */
- if ( ! strcmp ( child_name, "exited" ) )
- {
- int wait_pid = atoi(child_path);
-
- // Find the child's symbolic name.
- stringstream pid_to_name_file_name;
- pid_to_name_file_name << root_dir
- << '/'
- << wait_pid;
- FILE * fp = fopen ( pid_to_name_file_name.str().c_str(), "r" );
- if (! fp)
- {
- fprintf ( stderr,
- "qrsh_run %d error: Can't open pid2name file |%s|.\n",
- my_pid,
- pid_to_name_file_name.str().c_str()
- );
- exit(1);
- }
- char symbolic_name[1000];
- strcpy ( symbolic_name, "qrsh_no_name" );
- fscanf ( fp, "%s", symbolic_name );
- fclose ( fp );
-
- // Make the name of the child's exit code file.
- stringstream exit_code_file_name;
- exit_code_file_name << root_dir
- << '/'
- << symbolic_name
- << "/exit_code";
-
- struct stat stat_buf;
- int file_does_not_exist = stat ( exit_code_file_name.str().c_str(), & stat_buf );
-
- /*
- * If the result of stat is zero, the file exists, which means that
- * the command has exited. The question we are being asked here is
- * "has it exited yet?"
- */
- if ( ! file_does_not_exist )
- return 1;
- else
- if ( errno == ENOENT )
- return 0;
- else
- return 2 ;
- }
-
-
- // We are not waiting on a pre-wxiting child: we have a
- // new child to create.
-
- child_pid = fork();
-
- if ( child_pid == 0 )
- {
- // This code is executed in the child process.
-
- // If it's a *named* child, then redirect its stdout and stderr.
- if ( named_child )
- {
- stringstream stdout_path,
- stderr_path;
-
- // Redirect the child's stdout. -----------------
- stdout_path << root_dir
- << '/'
- << child_name
- << '/'
- << "stdout";
-
- int redirected_stdout = open ( stdout_path.str().c_str(),
- O_WRONLY|O_CREAT|O_TRUNC,
- S_IRWXU|S_IRWXG|S_IRWXO
- );
- if ( redirected_stdout < 0 )
- {
- perror ( "qrsh_run: error opening redirected_stdout: " );
- fprintf ( stderr, "stdout path: |%s|\n", stdout_path.str().c_str() );
- exit ( 1 );
- }
- if ( -1 == dup2 ( redirected_stdout, 1 ) )
- {
- perror ( "qrsh_run: dup2 (stdout) error: " );
- exit(1);
- }
-
- // Redirect the child's stderr. -----------------
- stderr_path << root_dir
- << '/'
- << child_name
- << '/'
- << "stderr";
-
- int redirected_stderr = open ( stderr_path.str().c_str(),
- O_WRONLY|O_CREAT|O_TRUNC,
- S_IRWXU|S_IRWXG|S_IRWXO
- );
- if ( redirected_stderr < 0 )
- {
- perror ( "qrsh_run: error opening redirected_stderr: " );
- fprintf ( stderr, "stderr path: |%s|\n", stderr_path.str().c_str() );
- exit ( 1 );
- }
- if(-1 == dup2 ( redirected_stderr, 2 ) )
- {
- perror ( "qrsh_run: dup2 (stderr) error: " );
- exit(1);
- }
- }
-
- fprintf ( stderr, "MDEBUG ------------- qrsh_run argv -------------\n" );
- for ( int i = 0; i < argc; ++ i )
- fprintf ( stderr, "MDEBUG argv[%d] : |%s|\n", i, argv[i] );
-
- execv ( child_path, argv + 2 );
- perror ( "qrsh_run: execv error: " );
- fprintf ( stderr, "on path |%s|\n", child_path );
- exit ( 1 );
- }
- else
- {
- // This code is executed in the parent process.
-
- if ( named_child )
- {
- // Write the name-to-pid mapping.
- stringstream pid_file_name;
- pid_file_name << child_dir_name.str()
- << "/pid";
-
- FILE * fp;
- if ( ! (fp = fopen ( pid_file_name.str().c_str(), "w") ) )
- {
- fprintf ( stderr,
- "qrsh_run %d error: Can't open file |%s|\n",
- my_pid,
- pid_file_name.str().c_str()
- );
- exit(1);
- }
- fprintf ( fp, "%d\n", child_pid );
- fclose ( fp );
-
-
- // Write the pid-to-name mapping.
- stringstream name_to_pid_file_name;
- name_to_pid_file_name << root_dir
- << '/'
- << child_pid;
- if(! (fp = fopen ( name_to_pid_file_name.str().c_str(), "w")))
- {
- fprintf ( stderr,
- "qrsh_run %d error: Can't open file |%s|\n",
- my_pid,
- name_to_pid_file_name.str().c_str()
- );
- exit(1);
- }
- fprintf ( fp, "%s\n", child_name );
- fclose(fp);
- }
-
- pid_t awaited_pid;
- while ( 0 == (awaited_pid = waitpid ( child_pid, & exit_code, WNOHANG)) )
- {
- fprintf ( stderr,
- "qrsh_run %d info: parent: waiting for child %d...\n",
- my_pid,
- child_pid
- );
- sleep(1);
- }
-
- if ( -1 == awaited_pid )
- {
- fprintf ( stderr, "qrsh_run error awaiting child!\n" );
- exit ( 1 );
- }
-
- /*
- * Write the exit code.
- */
- exit_code >>= 8;
-
- if ( named_child )
- {
- if ( child_pid == awaited_pid )
- {
- stringstream exit_code_file_name;
- exit_code_file_name << child_dir_name.str()
- << "/exit_code";
-
- FILE * fp;
- if ( ! (fp = fopen ( exit_code_file_name.str().c_str(), "w") ) )
- {
- fprintf ( stderr,
- "qrsh_run error: Can't open file |%s|\n",
- exit_code_file_name.str().c_str()
- );
- exit(1);
- }
- fprintf ( fp, "%d\n", exit_code );
- fclose ( fp );
- }
- }
- }
-
- fprintf ( stderr, "MDEBUG qrsh_run returning exit code %d\n", exit_code );
- return exit_code;
-}
-
-
-
-
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