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118 lines
2.6 KiB
118 lines
2.6 KiB
15 years ago
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/***************************************************************************
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* -------------------------------------------------------------------- *
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* CT Host Implementation *
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* -------------------------------------------------------------------- *
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* Copyright (C) 1999, Gary Meyer <gary@meyer.net> *
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* -------------------------------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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// Do not introduce any Qt or KDE dependencies into the "CT"-prefixed classes.
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// I want to be able to reuse these classes with another GUI toolkit. -GM 11/99
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#include "cthost.h"
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#include "ctcron.h"
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#include <unistd.h> // getuid()
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#include <sys/types.h>
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#include <pwd.h>
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using namespace std;
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CTHost::CTHost()
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{
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struct passwd *pwd = 0L;
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// If it is the root user
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if (getuid() == 0)
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{
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// Create the system cron table.
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createCTCron(true);
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// Read /etc/passwd
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setpwent(); // restart
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while((pwd=getpwent()))
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{
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createCTCron(pwd);
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}
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setpwent(); // restart again for others
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}
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else
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// Non-root user, so just create user's cron table.
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{
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createCTCron();
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}
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}
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CTHost::~CTHost()
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{
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for (CTCronIterator i = cron.begin(); i != cron.end(); ++i)
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delete *i;
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}
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void CTHost::apply()
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{
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for (CTCronIterator i = cron.begin(); i != cron.end(); ++i)
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{
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(*i)->apply();
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if ((*i)->isError())
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{
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error = (*i)->errorMessage();
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return;
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}
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}
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}
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void CTHost::cancel()
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{
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for (CTCronIterator i = cron.begin(); i != cron.end(); ++i)
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(*i)->cancel();
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}
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bool CTHost::dirty()
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{
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bool isDirty(false);
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for (CTCronIterator i = cron.begin(); i != cron.end(); ++i)
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if ((*i)->dirty()) isDirty = true;
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return isDirty;
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}
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CTCron* CTHost::createCTCron(bool _syscron, string _login)
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{
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CTCron *p = new CTCron(_syscron, _login);
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if (p->isError())
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{
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error = p->errorMessage();
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delete p;
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return 0;
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}
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cron.push_back(p);
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return p;
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}
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CTCron* CTHost::createCTCron(const struct passwd *pwd)
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{
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CTCron *p = new CTCron(pwd);
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if (p->isError())
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{
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error = p->errorMessage();
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delete p;
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return 0;
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}
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cron.push_back(p);
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return p;
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}
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bool CTHost::root() const
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{
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return (!getuid());
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}
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