132 lines
2.2 KiB
C++
Executable File
132 lines
2.2 KiB
C++
Executable File
/*
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* This file is a part of CMSLU -- Content Management System like Unix
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* and is not publicly distributed
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*
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* Copyright (c) 2009, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#include "mounts.h"
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#include "data.h"
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#include "request.h"
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#include "log.h"
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#include "mountparser.h"
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#include "db.h"
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// reading from 'mounts'
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void Mounts::ReadMounts(const std::string & mounts)
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{
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MountParser mp;
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Error err = mp.Parse(mounts, mount_table);
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if( err != Error::ok )
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{
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log << log1 << "M: some problems with mountpoints (mountpoints table will be empty)" << logend;
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mount_table.clear();
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}
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}
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// reading from /etc/fstab
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void Mounts::ReadMounts()
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{
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static std::string file = "fstab";
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Item * etc = data.dirs.GetEtcDir();
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if( !etc )
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{
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log << log1 << "M: there is no /etc directory" << logend;
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return;
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}
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Item fstab;
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Error err = db.GetItem(etc->id, file, fstab);
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if( err == Error::db_no_item )
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{
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log << log1 << "M: there is no /etc/fstab file" << logend;
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return;
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}
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if( err != Error::ok )
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{
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log << log1 << "M: cannot read /etc/fstab" << logend;
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return;
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}
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ReadMounts(fstab.content);
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}
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/*
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Mount Mounts::GetCurrentMountPoint()
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{
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return current_dir;
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}
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*/
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Mount::Type Mounts::CurrentMountType()
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{
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return current_dir.type;
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}
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bool Mounts::CurrentMountIsParam(Mount::Param p)
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{
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return current_dir.IsParam(p);
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}
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bool Mounts::CurrentMountIsParam(Mount::Param p, int * first_arg)
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{
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return current_dir.IsParam(p, first_arg);
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}
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void Mounts::MountCmsForRoot()
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{
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current_dir.type = Mount::cms;
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Item * proot = data.dirs.GetRootDir();
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if( proot )
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current_dir.dir_id = proot->id;
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else
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{
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current_dir.dir_id = -1;
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log << log1 << "M: there is no a root dir" << logend;
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}
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}
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void Mounts::CalculateCurrentMountType()
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{
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std::vector<Item*>::reverse_iterator i;
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for(i = request.dir_table.rbegin() ; i!=request.dir_table.rend() ; ++i)
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{
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std::map<long, Mount>::iterator m = mount_table.find( (*i)->id );
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if( m != mount_table.end() )
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{
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current_dir = m->second;
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log << log2 << "M: current mount point is: " << current_dir.TypeToStr() << logend;
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return;
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}
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}
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// we assume that 'cms' mount point is used
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MountCmsForRoot();
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log << log2 << "M: current mount point is: cms (default)" << logend;
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}
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