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File: [Pegasus] / pegasus / src / Service / ServerProcessUnix.cpp
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Revision: 1.23, Tue Dec 2 09:02:57 2008 UTC (15 years, 7 months ago) by martin Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_9_2-RC2, RELEASE_2_9_2-RC1, RELEASE_2_9_2, RELEASE_2_9_1-RC1, RELEASE_2_9_1, RELEASE_2_9_0-RC1, RELEASE_2_9_0-FC, RELEASE_2_9_0, RELEASE_2_9-root, RELEASE_2_9-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HPUX_TEST, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011 Changes since 1.22: +6 -6 lines BUG#: 8123 TITLE: Update copyright/license text DESCRIPTION: Fixing trailing spaces in copyright/license text |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #include <fcntl.h> #include <unistd.h> #include <Pegasus/Common/Signal.h> #include <Pegasus/Common/Executor.h> #define MAX_WAIT_TIME 240 PEGASUS_USING_PEGASUS; PEGASUS_USING_STD; Boolean handleSigUsr1 = false; Boolean graveError = false; void sigUsr1Handler(int s_n, PEGASUS_SIGINFO_T * s_info, void * sig) { handleSigUsr1 = true; } void sigTermHandler(int s_n, PEGASUS_SIGINFO_T * s_info, void * sig) { graveError= handleSigUsr1=true; } //constructor ServerProcess::ServerProcess() {} //destructor ServerProcess::~ServerProcess() {} // no-ops void ServerProcess::cimserver_set_process(void* p) {} void ServerProcess::cimserver_exitRC(int rc) {} int ServerProcess::cimserver_initialize() { return 1; } // for all OSes supporting signals provide a cimserver_wait function // that waits to be awakened by signal PEGASUS_SIGTERM or PEGASUS_SIGHUP #ifdef PEGASUS_HAS_SIGNALS int ServerProcess::cimserver_wait() { int sig = -1; sigset_t set; sigemptyset(&set); sigaddset(&set, PEGASUS_SIGTERM); sigaddset(&set, PEGASUS_SIGHUP); errno = 0; do { #if defined(PEGASUS_OS_ZOS) sig = sigwait(&set); #else // else for platforms = LINUX, HPUX, AIX sigwait(&set, &sig); #endif } while (errno == EINTR); return sig; } #else int ServerProcess::cimserver_wait() { return 1; } #endif String ServerProcess::getHome() { return String::EMPTY; } // daemon_init , RW Stevens, "Advance UNIX Programming" int ServerProcess::cimserver_fork() { umask(S_IRWXG | S_IRWXO); if (Executor::detectExecutor() == 0) { // We don't need to fork if we're running with Privilege Separation return 0; } getSigHandle()->registerHandler(SIGTERM, sigTermHandler); getSigHandle()->activate(SIGTERM); getSigHandle()->registerHandler(PEGASUS_SIGUSR1, sigUsr1Handler); getSigHandle()->activate(PEGASUS_SIGUSR1); pid_t pid; if( (pid = fork() ) < 0) { getSigHandle()->deactivate(PEGASUS_SIGUSR1); getSigHandle()->deactivate(SIGTERM); return -1; } else if (pid != 0) { // // parent wait for child // if there is a problem with signal, parent process terminates // when waitTime expires // Uint32 waitTime = MAX_WAIT_TIME; while (!handleSigUsr1 && waitTime > 0) { sleep(1); waitTime--; } if (!handleSigUsr1) { MessageLoaderParms parms( "src.Service.ServerProcessUnix.CIMSERVER_START_TIMEOUT", "The cimserver command timed out waiting for the CIM server " "to start."); PEGASUS_STD(cerr) << MessageLoader::getMessage(parms) << PEGASUS_STD(endl); } exit(graveError); } setsid(); umask(S_IRWXG | S_IRWXO); // spawned daemon process doesn't need the old signal handlers of its parent getSigHandle()->deactivate(PEGASUS_SIGUSR1); getSigHandle()->deactivate(SIGTERM); return 0; } // notify parent process to terminate so user knows that cimserver // is ready to serve CIM requests. void ServerProcess::notify_parent(int id) { pid_t ppid = getppid(); if (id) { kill(ppid, SIGTERM); } else { if (Executor::detectExecutor() == 0) { Executor::daemonizeExecutor(); } else { kill(ppid, PEGASUS_SIGUSR1); } } } // Platform specific run int ServerProcess::platform_run( int argc, char** argv, Boolean shutdownOption, Boolean debugOutputOption) { return cimserver_run(argc, argv, shutdownOption, debugOutputOption); }
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