+++ /dev/null
-// $Id: vbuild.cc,v 1.4 2003/10/21 13:55:35 ensc Exp $
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-// based on vbuild.cc by Jacques Gelinas
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-//
-// This program 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 General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-/*
- This utility is used to build a new vserver using a reference vserver.
- It uses hard link whenever possible instead of duplicating files.
- Once done, it sets the immutable bits.
-*/
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <dirent.h>
-
-#include <string>
-#include <vector>
-#include <list>
-#include <set>
-#include <cassert>
-
-#include "vutil.h"
-
-using namespace std;
-
-struct EXCLDIR{
- string prefix;
- int len;
- EXCLDIR(const char *s)
- {
- prefix = s;
- prefix += '/';
- len = prefix.size();
- }
-};
-static vector<EXCLDIR> excldirs;
-
-
-static int ext2flags = EXT2_IMMUTABLE_FILE_FL | EXT2_IMMUTABLE_LINK_FL;
-static struct {
- int nblink;
- int nbcopy;
- long size_copy;
- int nbdir;
- int nbsymlink;
- int nbspc;
-} stats;
-
-
-static void usage()
-{
- cerr <<
- "vbuild version " << VERSION <<
- "\n\n"
- "vbuild [ options ] reference-server new-vservers\n"
- "\n"
- "--test: Show what will be done, do not do it.\n"
- "--debug: Prints some debugging messages.\n"
- "\n"
- "--excldir: None of the files under a given directory will be copied\n"
- "\tThe directory is expressed in absolute/logical form (relative\n"
- "\tto the vserver root (ex: /var/log)\n"
- "\n"
- "\n"
- "--noflags: Do not put any immutable flags on the file\n"
- "--immutable: Set the immutable_file bit on the files.\n"
- "--immutable-mayunlink: Sets the immutable_link flag on files.\n"
- "--stats: Produce statistics on the number of file linked\n"
- " copied and so on.\n"
- "\n"
- "By default, the immutable_file and immutable_link flags are\n"
- "set on the files. So if you want no immutable flags, you must\n"
- "use --noflags. If you want a single flag, you must use\n"
- "--noflags first, then the --immutable or --immutable-mayunlink\n"
- "flag.\n"
- ;
-}
-
-/*
- Return true if a directory lies inside a directory set
-*/
-static bool vbuild_inside (vector<EXCLDIR> &dirs, const char *path)
-{
- bool found = false;
- for (unsigned i=0; i<dirs.size(); i++){
- if (strncmp(dirs[i].prefix.c_str(),path,dirs[i].len)==0){
- found = true;
- break;
- }
- }
- return found;
-}
-
-
-
-static int vbuild_copy (
- string refserv,
- string newserv,
- dev_t dev, // We stay on the same volume
- string logical_dir,
- set<string> &files)
-{
- int ret = -1;
- if (debug > 0) printf ("Copying directory %s\n",logical_dir.c_str());
- DIR *dir = opendir (refserv.c_str());
- if (dir == NULL){
- fprintf (stderr,"Can't open directory %s (%s)\n",refserv.c_str()
- ,strerror(errno));
- }else{
- logical_dir += "/";
- bool copy_files = !vbuild_inside(excldirs,logical_dir.c_str());
- struct dirent *ent;
- ret = 0;
- while (ret == 0 && (ent=readdir(dir))!=NULL){
- if (strcmp(ent->d_name,".")==0 || strcmp(ent->d_name,"..")==0){
- continue;
- }
- string file = refserv + "/" + ent->d_name;
- struct stat st;
- if (vutil_lstat(file.c_str(),st) == -1){
- ret = -1;
- }else if (st.st_dev != dev){
- if (debug > 0) printf ("Ignore sub-directory %s\n",file.c_str());
- }else{
- string newfile = newserv + "/" + ent->d_name;
- if (S_ISDIR(st.st_mode)){
- if (vbuild_mkdir (newfile.c_str(),st.st_mode)==-1){
- fprintf (stderr,"Can't mkdir %s (%s)\n"
- ,newfile.c_str(),strerror(errno));
- ret = -1;
- }else{
- stats.nbdir++;
- if (vbuild_chown(newfile.c_str(),st.st_uid,st.st_gid)==-1){
- fprintf (stderr,"Can't chown %s (%s)\n"
- ,newfile.c_str(),strerror(errno));
- ret = -1;
- }
- ret |= vbuild_copy (file,newfile,dev
- ,logical_dir + ent->d_name,files);
- }
- }else if (S_ISLNK(st.st_mode)){
- char path[PATH_MAX];
- int len = readlink(file.c_str(),path,sizeof(path)-1);
- if (len < 0){
- fprintf (stderr,"Can't readlink %s (%s)\n"
- ,file.c_str(),strerror(errno));
- ret = -1;
- }else{
- path[len] = '\0';
- stats.nbsymlink++;
- if (vbuild_symlink (path,newfile.c_str())==-1){
- fprintf (stderr,"Can't symlink %s to %s (%s)\n",
- newfile.c_str(),path,strerror(errno));
- }
- }
- }else if (S_ISBLK(st.st_mode)
- || S_ISCHR(st.st_mode)
- || S_ISFIFO(st.st_mode)){
- stats.nbspc++;
- if (vbuild_mknod (newfile.c_str(),st.st_mode,st.st_rdev)==-1){
- fprintf (stderr,"Can't mknod %s (%s)\n"
- ,newfile.c_str(),strerror(errno));
- ret = -1;
- }
- }else if (S_ISSOCK(st.st_mode)){
- // Do nothing
- }else if (copy_files){
- // Ok, this is a file. We either copy it or do a link
- string logical_file = logical_dir + ent->d_name;
- if (files.find (logical_file)==files.end()){
- if (debug > 1) printf ("Copying file %s\n",file.c_str());
- if (vbuild_file_copy (file.c_str(),newfile.c_str(),st)==-1){
- fprintf (stderr,"Can't copy %s to %s (%s)\n",
- file.c_str(),newfile.c_str(),strerror(errno));
- ret = -1;
- }else{
- stats.size_copy += st.st_size;
- stats.nbcopy++;
- }
- }else{
- if (debug > 2) printf ("Linking file %s\n",file.c_str());
- setext2flag (file.c_str(),false,ext2flags);
- stats.nblink++;
- if (vbuild_link (file.c_str(),newfile.c_str())==-1){
- fprintf (stderr,"Can't link %s to %s (%s)\n",
- file.c_str(),newfile.c_str(),strerror(errno));
- ret = -1;
- }
- setext2flag (file.c_str(),true,ext2flags);
- }
- }
- }
- }
- closedir(dir);
- }
- return ret;
-}
-
-static void
-prepareVserver(Vserver const UNUSED &src, char const UNUSED *dst)
-{
- assert(false);
-}
-
-int main (int argc, char *argv[])
-{
- int ret = -1;
- bool statistics = false;
- int i;
- for (i=1; i<argc; i++){
- const char *arg = argv[i];
- //const char *opt = argv[i+1];
- if (strcmp(arg,"--test")==0){
- testmode = true;
- }else if (strcmp(arg,"--debug")==0){
- debug++;
- }else if (strcmp(arg,"--stats")==0){
- statistics = true;
- }else if (strcmp(arg,"--noflags")==0){
- ext2flags = 0;
- }else if (strcmp(arg,"--immutable")==0){
- ext2flags |= EXT2_IMMUTABLE_FILE_FL;
- }else if (strcmp(arg,"--immutable-mayunlink")==0){
- ext2flags |= EXT2_IMMUTABLE_LINK_FL;
- }else if (strcmp(arg,"--excldir")==0){
- i++;
- excldirs.push_back (EXCLDIR(argv[i]));
- }else{
- break;
- }
- }
- if (i!=argc-2){
- usage();
- }else{
- Vserver refserv(argv[i++]);
-
- prepareVserver(refserv, argv[i]);
- Vserver newserv(argv[i]);
- list<Package> packages;
- // Load the files which are not configuration files from
- // the packages
- vutil_loadallpkg (refserv,packages);
- set<string> files;
- for (list<Package>::iterator it=packages.begin(); it!=packages.end(); it++){
- (*it).loadfiles(refserv,files);
- }
- // Now, we do a recursive copy of refserv into newserv
- umask (0);
- // Check if it is on the same volume
- struct stat refst,newst;
- if (vutil_lstat(refserv.getName().c_str(),refst)!=-1
- && vutil_lstat(newserv.getName().c_str(),newst)!=1){
- if (refst.st_dev != newst.st_dev){
- fprintf (stderr,"Can't vbuild %s because it is not on the same volume as %s\n",
- newserv.getName().c_str(),refserv.getName().c_str());
- }else{
- stats.nbdir = stats.nblink = stats.nbcopy = stats.nbsymlink = 0;
- stats.nbspc = 0;
- stats.size_copy = 0;
- ret = vbuild_copy (refserv.getName(),newserv.getName(),refst.st_dev,"",files);
- if (statistics){
- printf ("Directory created: %d\n",stats.nbdir);
- printf ("Files copied : %d\n",stats.nbcopy);
- printf ("Bytes copied : %ld\n",stats.size_copy);
- printf ("Files linked : %d\n",stats.nblink);
- printf ("Files symlinked : %d\n",stats.nbsymlink);
- printf ("Special files : %d\n",stats.nbspc);
- }
- }
- }
- }
- return ret;
-}
-
-
+++ /dev/null
-// $Id: vserver.cc,v 1.1 2003/10/21 13:26:21 ensc Exp $ --*- c++ -*--
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; version 2 of the License.
-//
-// This program 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 General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "vserver.hh"
-#include "pathconfig.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fstream>
-#include <iostream>
-
-static bool
-dirExists(std::string const &path)
-{
- struct stat st;
- return (stat(path.c_str(), &st)!=-1 &&
- S_ISDIR(st.st_mode));
-}
-
-Vserver::Vserver(std::string const &str) :
- conf_dir_(str), vdir_(str), name_(str)
-{
- vdir_ += "/.vdir";
-
- if (!dirExists(vdir_)) {
- conf_dir_ = CONFDIR;
- conf_dir_ += str;
- }
-
- rpmdb_path_ = conf_dir_;
- rpmdb_path_ += "/apps/pkgmgmt/rpmstate";
-
- if (!dirExists(rpmdb_path_)) {
- rpmdb_path_ = conf_dir_;
- rpmdb_path_ += "/apps/pkgmgmt/base/rpm/state";
- }
-
- if (!dirExists(rpmdb_path_)) {
- rpmdb_path_ = vdir_;
- rpmdb_path_ += "/var/lib/rpm";
- }
-
- std::string tmp = conf_dir_;
- tmp += ".name";
-
- std::ifstream name_file(tmp.c_str());
-
- if (name_file.good()) getline(name_file, name_);
-}
-
-std::ostream &
-operator << (std::ostream &lhs, Vserver const &rhs)
-{
- return lhs << rhs.getName();
-}
+++ /dev/null
-// $Id: vserver.hh,v 1.1 2003/10/21 13:26:21 ensc Exp $ --*- c++ -*--
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; version 2 of the License.
-//
-// This program 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 General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-
-#ifndef HH_UTIL_VSERVER_SRC_VSERVSER_HH
-#define HH_UTIL_VSERVER_SRC_VSERVSER_HH
-
-#include <string>
-#include <ostream>
-
-class Vserver
-{
- public:
- Vserver(std::string const &name);
-
- std::string const & getConfDir() const { return conf_dir_; }
- std::string const & getVdir() const { return vdir_; }
- std::string const & getRPMDbPath() const { return rpmdb_path_; }
- std::string const & getName() const { return name_; }
-
- private:
- std::string conf_dir_;
- std::string vdir_;
- std::string rpmdb_path_;
- std::string name_;
-};
-
-std::ostream & operator << (std::ostream &lhs, Vserver const &rhs);
-
-
-#endif // HH_UTIL_VSERVER_SRC_VSERVSER_HH
+++ /dev/null
-// $Id: vutil.cc,v 1.5 2004/02/06 17:42:53 ensc Exp $
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-// based on vutil.cc by Jacques Gelinas
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-//
-// This program 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 General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-#pragma implementation
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <utime.h>
-#include "vutil.h"
-#include <sys/ioctl.h>
-#include "ext2fs.h"
-
-#include <pathconfig.h>
-
-bool testmode;
-int debug;
-
-int file_copy (const char *src, const char *dst, struct stat &st)
-{
- int ret = -1;
- FILE *fin = fopen (src,"r");
- if (fin == NULL){
- fprintf (stderr,"Can't open file %s (%s)\n",src,strerror(errno));
- }else{
- FILE *fout = fopen (dst,"w");
- if (fout == NULL){
- fprintf (stderr,"Can't open file %s (%s)\n",dst,strerror(errno));
- }else{
- char buf[8192];
- int len;
- while ((len=fread(buf,1,sizeof(buf),fin))>0){
- fwrite (buf,1,len,fout);
- }
- fflush (fout);
- ret = 0;
- if (fchown (fileno(fout),st.st_uid,st.st_gid)==-1){
- fprintf (stderr,"Can't chown file %s (%s)\n"
- ,dst,strerror(errno));
- ret = -1;
- }else if (fchmod (fileno(fout),st.st_mode)==-1){
- fprintf (stderr,"Can't chmod file %s (%s)\n"
- ,dst,strerror(errno));
- ret = -1;
- }
- fclose(fout);
- struct utimbuf timbuf;
- timbuf.modtime = st.st_mtime;
- timbuf.actime = st.st_atime;
- if (utime (dst,&timbuf)==-1){
- fprintf (stderr,"Can't set time stamp on file %s (%s)\n"
- ,dst,strerror(errno));
- }
- }
- fclose (fin);
- }
- return ret;
-}
-
-/*
- Set the immutable flag on a file
-*/
-int setext2flag (const char *fname, bool set, int ext2flags)
-{
- int ret = -1;
- if (testmode){
- ret = 0;
- }else{
- int fd = open (fname,O_RDONLY);
- if (fd == -1){
- fprintf (stderr,"Can't open file %s (%s)\n",fname
- ,strerror(errno));
- }else{
- int flags = set ? ext2flags : 0;
- ret = ioctl (fd,EXT2_IOC_SETFLAGS,&flags);
- close (fd);
- if (ret == -1){
- fprintf (stderr,"Can't %s immutable flag on file %s (%s)\n"
- ,(set ? "set" : "unset")
- ,fname
- ,strerror(errno));
- }
- }
- }
- return ret;
-}
-
-int vbuild_mkdir (const char *path, mode_t mode)
-{
- int ret = -1;
- if (testmode){
- printf ("mkdir %s; chmod %o %s\n",path,mode,path);
- ret = 0;
- }else{
- ret = mkdir (path,mode);
- if (ret == -1 && errno == EEXIST){
- struct stat st;
- if (lstat(path,&st)!=-1 && S_ISDIR(st.st_mode)){
- ret = chmod (path,mode);
- }
- }
- }
- return ret;
-}
-
-int vbuild_mknod(const char *path, mode_t mode, dev_t dev)
-{
- int ret = -1;
- if (testmode){
- printf ("mknod %s %o %02x:%02x\n",path,mode,major(dev),minor(dev));
- ret = 0;
- }else{
- ret = mknod (path,mode,dev);
- if (ret == -1 && errno == EEXIST){
- struct stat st;
- lstat(path,&st);
- if (lstat(path,&st)!=-1
- && (st.st_mode & S_IFMT) == (mode & S_IFMT)
- && st.st_rdev == dev){
- ret = chmod (path,mode);
- }
- }
- }
- return ret;
-}
-int vbuild_symlink(const char *src, const char *dst)
-{
- int ret = -1;
- if (testmode){
- printf ("ln -s %s %s\n",src,dst);
- ret = 0;
- }else{
- ret = symlink (src,dst);
- }
- return ret;
-}
-
-int vbuild_link(const char *src, const char *dst)
-{
- int ret = -1;
- if (testmode){
- printf ("ln %s %s\n",src,dst);
- ret = 0;
- }else{
- ret = link (src,dst);
- }
- return ret;
-}
-
-int vbuild_unlink(const char *path)
-{
- int ret = -1;
- if (testmode){
- printf ("unlink %s\n",path);
- ret = 0;
- }else{
- ret = unlink (path);
- }
- return ret;
-}
-
-int vbuild_chown(const char *path, uid_t uid, gid_t gid)
-{
- int ret = -1;
- if (testmode){
- printf ("chown %d.%d %s\n",uid,gid,path);
- ret = 0;
- }else{
- ret = chown (path,uid,gid);
- }
- return ret;
-}
-
-int vbuild_file_copy(
- const char *src,
- const char *dst,
- struct stat &st)
-{
- int ret = -1;
- if (testmode){
- printf ("cp -a %s %s\n",src,dst);
- ret = 0;
- }else{
- ret = file_copy (src,dst,st);
- }
- return ret;
-}
-
-/*
- Load the list of all packages in a vserver
-*/
-void vutil_loadallpkg (Vserver const &refserver, list<Package> &packages)
-{
- FILE *fin = vutil_execdistcmd (K_PKGVERSION,refserver,NULL);
- if (fin != NULL){
- char line[1000];
- while (fgets(line,sizeof(line)-1,fin)!=NULL){
- int last = strlen(line)-1;
- if (last >= 0 && line[last] == '\n') line[last] = '\0';
- packages.push_back (Package(line));
- }
- pclose (fin);
- }
-}
-
-int vutil_lstat (string path, struct stat &st)
-{
- int ret = 0;
- if (lstat(path.c_str(),&st) == -1){
- fprintf (stderr,"Can't lstat file %s (%s)\n"
- ,path.c_str(),strerror(errno));
- ret = -1;
- }
- return ret;
-}
-
-const char K_PKGVERSION[]="pkgversion";
-const char K_DUMPFILES[]="dumpfiles";
-const char K_UNIFILES[]="unifiles";
-
-FILE *vutil_execdistcmd (const char *key, Vserver const &vserver, const char *args)
-{
- string cmd = PKGLIBDIR "/legacy/distrib-info ";
- cmd += vserver.getName();
- cmd += " ";
- cmd += key;
- if (args != NULL){
- cmd += " ";
- cmd += args;
- }
- FILE *ret = popen (cmd.c_str(),"r");
- if (ret == NULL){
- fprintf (stderr,"Can't execute command %s\n",cmd.c_str());
- }else{
- #if 0
- char buf[1000];
- while (fgets(buf,sizeof(buf)-1,fin)!=NULL){
- int last = strlen(buf)-1;
- if (last >= 0) buf[last] = '\0';
- ret = buf;
- break;
- }
- pclose (fin);
- #endif
- }
- return ret;
-}
+++ /dev/null
-// $Id: vutil.h,v 1.3 2003/10/21 13:23:28 ensc Exp $
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-// based on vutil.h by Jacques Gelinas
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-//
-// This program 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 General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-#pragma interface
-#ifndef VUTIL_H
-#define VUTIL_H
-
-#include "vserver.hh"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <string>
-#include <set>
-#include <algorithm>
-#include <iostream>
-#include <list>
-
-using namespace std;
-
-extern int debug;
-extern bool testmode;
-
-// Patch to help compile this utility on unpatched kernel source
-#ifndef EXT2_IMMUTABLE_FILE_FL
- #define EXT2_IMMUTABLE_FILE_FL 0x00000010
- /* Set both bits for backward compatibility */
- #define EXT2_IMMUTABLE_LINK_FL 0x08008000
-#endif
-
-
-FILE *vutil_execdistcmd (const char *, Vserver const &, const char *);
-extern const char K_DUMPFILES[];
-extern const char K_UNIFILES[];
-extern const char K_PKGVERSION[];
-
-class Package{
-public:
- string name;
- string version; // version + release
- Package(string &_name, string &_version)
- : name (_name), version(_version)
- {
- }
- Package(const char *_name, const char *_version)
- : name (_name), version(_version)
- {
- }
- Package(const string &line)
- {
- *this = line;
- }
- Package & operator = (const string &_line)
- {
- string line (_line);
- string::iterator pos = find (line.begin(),line.end(),'=');
- if (pos != line.end()){
- name = string(line.begin(),pos);
- version = string(pos + 1,line.end());
- }
- return *this;
- }
- Package (const Package &pkg)
- {
- name = pkg.name;
- version = pkg.version;
- }
- bool operator == (const Package &v) const
- {
- return name == v.name && version == v.version;
- }
- bool operator < (const Package &v) const
- {
- bool ret = false;
- if (name < v.name){
- ret = true;
- }else if (name == v.name && version < v.version){
- ret = true;
- }
- return ret;
- }
- // Load the file member of the package, but exclude configuration file
- void loadfiles(Vserver const &ref, set<string> &files)
- {
- if (debug > 2) cout << "Loading files for package " << name << endl;
- string namever = name + '-' + version;
- FILE *fin = vutil_execdistcmd (K_UNIFILES,ref,namever.c_str());
- if (fin != NULL){
- char tmp[1000];
- while (fgets(tmp,sizeof(tmp)-1,fin)!=NULL){
- int last = strlen(tmp)-1;
- if (last >= 0 && tmp[last] == '\n') tmp[last] = '\0';
- files.insert (tmp);
- }
- }
- if (debug > 2) cout << "Done\n";
- }
- #if 0
- bool locate(const string &path)
- {
- return find (files.begin(),files.end(),path) != files.end();
- }
- #endif
-};
-
-// Check if two package have the same name (but potentially different version)
-class same_name{
- const Package &pkg;
-public:
- same_name(const Package &_pkg) : pkg(_pkg) {}
- bool operator()(const Package &p)
- {
- return pkg.name == p.name;
- }
-};
-
-
-#include "vutil.p"
-
-#endif
-
+++ /dev/null
-// $Id: vutil.p,v 1.3 2003/10/21 13:23:12 ensc Exp $ --*- c++ -*--
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-// based on vutil.p by Jacques Gelinas
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-//
-// This program 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 General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-
-/* vutil.cc 11/04/2003 14.22.04 */
-int file_copy (const char *src, const char *dst, struct stat&st);
-int setext2flag (const char *fname, bool set, int ext2flags);
-int vbuild_mkdir (const char *path, mode_t mode);
-int vbuild_mknod (const char *path, mode_t mode, dev_t dev);
-int vbuild_symlink (const char *src, const char *dst);
-int vbuild_link (const char *src, const char *dst);
-int vbuild_unlink (const char *path);
-int vbuild_chown (const char *path, uid_t uid, gid_t gid);
-int vbuild_file_copy (const char *src,
- const char *dst,
- struct stat&st);
-void vutil_loadallpkg (Vserver const &refserver, list<Package>&packages);
-int vutil_lstat (string path, struct stat&st);
-FILE *vutil_execdistcmd (const char *key,
- const string&vserver,
- const char *args);
-/* syscall.cc 18/07/2003 09.50.10 */
-extern "C" int call_new_s_context (int nbctx,
- int ctxs[],
- int remove_cap,
- int flags);
-extern "C" int call_set_ipv4root (unsigned long ip[],
- int nb,
- unsigned long bcast,
- unsigned long mask[]);
-extern "C" int call_chrootsafe (const char *dir);
-extern "C" int has_chrootsafe (void);
-extern "C" int call_set_ctxlimit (int res, long limit);
git://git.onelab.eu / util-vserver.git / commitdiff