1430c02000-03-16Martin Nilsson // This is a roxen module. Copyright © 1996 - 2000, Roxen IS.
57f45e1996-11-27Per Hedbor 
b1fca01996-11-12Per Hedbor // This is a virtual "file-system". // It will be located somewhere in the name-space of the server.
57f45e1996-11-27Per Hedbor // Also inherited by some of the other filesystems.
f6d62d1997-03-26Per Hedbor 
1909011998-02-24Henrik Grubbström (Grubba) inherit "module"; inherit "socket";
3f286a2000-08-23Per Hedbor constant cvs_version= "$Id: filesystem.pike,v 1.86 2000/08/23 18:53:09 per Exp $";
1909011998-02-24Henrik Grubbström (Grubba) constant thread_safe=1;
6682b91997-08-31Peter Bortas 
b1fca01996-11-12Per Hedbor #include <module.h>
48fa361997-04-05Per Hedbor #include <roxen.h>
14179b1997-01-29Per Hedbor #include <stat.h>
c5e0961999-10-04Per Hedbor #include <request_trace.h>
b1fca01996-11-12Per Hedbor  #if DEBUG_LEVEL > 20 # ifndef FILESYSTEM_DEBUG # define FILESYSTEM_DEBUG # endif #endif
ac69b51999-12-28Martin Nilsson #ifdef FILESYSTEM_DEBUG # define FILESYSTEM_WERR(X) werror("Filesystem: "+X+"\n") #else # define FILESYSTEM_WERR(X) #endif #ifdef QUOTA_DEBUG # define QUOTA_WERR(X) werror("QUOTA: "+X+"\n") #else # define QUOTA_WERR(X) #endif
c5e0961999-10-04Per Hedbor constant module_type = MODULE_LOCATION;
4cf67b2000-04-06Mattias Wingstedt constant module_name = "File system";
b04ec82000-01-31Per Hedbor constant module_doc =
4cf67b2000-04-06Mattias Wingstedt ("This is the basic file system module that makes it possible to mount a " "directory structure on the virtual file system of your site.") ;
c5e0961999-10-04Per Hedbor constant module_unique = 0;
6396111997-02-14Per Hedbor 
b1fca01996-11-12Per Hedbor int redirects, accesses, errors, dirlists;
6cec001998-05-14David Hedbor int puts, deletes, mkdirs, moves, chmods;
b1fca01996-11-12Per Hedbor 
1358d51999-05-06Henrik Grubbström (Grubba) static mapping http_low_answer(int errno, string data, string|void desc) {
7f59662000-05-16Henrik Grubbström (Grubba)  mapping res = Roxen.http_low_answer(errno, data);
1358d51999-05-06Henrik Grubbström (Grubba)  if (desc) { res->rettext = desc; } return res; }
b1fca01996-11-12Per Hedbor static int do_stat = 1; string status() {
ac69b51999-12-28Martin Nilsson  return "<h2>Accesses to this filesystem</h2>"+ (redirects?"<b>Redirects</b>: "+redirects+"<br>":"")+ (accesses?"<b>Normal files</b>: "+accesses+"<br>" :"No file accesses<br>")+ (QUERY(put)&&puts?"<b>Puts</b>: "+puts+"<br>":"")+ (QUERY(put)&&mkdirs?"<b>Mkdirs</b>: "+mkdirs+"<br>":"")+ (QUERY(put)&&QUERY(delete)&&moves? "<b>Moved files</b>: "+moves+"<br>":"")+ (QUERY(put)&&chmods?"<b>CHMODs</b>: "+chmods+"<br>":"")+ (QUERY(delete)&&deletes?"<b>Deletes</b>: "+deletes+"<br>":"")+ (errors?"<b>Permission denied</b>: "+errors +" (not counting .htaccess)<br>":"")+ (dirlists?"<b>Directories</b>:"+dirlists+"<br>":"");
b1fca01996-11-12Per Hedbor } void create() {
b04ec82000-01-31Per Hedbor  defvar("mountpoint", "/", "Mount point", TYPE_LOCATION|VAR_INITIAL,
4cf67b2000-04-06Mattias Wingstedt  "Where the module will be mounted in the site's virtual file " "system.");
b1fca01996-11-12Per Hedbor 
b04ec82000-01-31Per Hedbor  defvar("searchpath", "NONE", "Search path", TYPE_DIR|VAR_INITIAL,
4cf67b2000-04-06Mattias Wingstedt  "The directory that contains the files.");
b1fca01996-11-12Per Hedbor 
9b9f701997-08-12Per Hedbor  defvar(".files", 0, "Show hidden files", TYPE_FLAG|VAR_MORE,
4cf67b2000-04-06Mattias Wingstedt  "If set, hidden files, ie files that begin with a '.', " "will be shown in directory listings." );
b1fca01996-11-12Per Hedbor 
9b9f701997-08-12Per Hedbor  defvar("dir", 1, "Enable directory listings per default", TYPE_FLAG|VAR_MORE,
4cf67b2000-04-06Mattias Wingstedt  "If set, it will be possible to get a directory listings from " "directories in this file system. It is possible to force a " "directory to never be browsable by putting a " "<tt>.www_not_browsable</tt> or a <tt>.nodiraccess</tt> file " "in it. Similarly it is possible to let a directory be browsable, " "even if the file system is not, by putting a " "<tt>.www_browsable</tt> file in it.\n");
b1fca01996-11-12Per Hedbor 
c4908f2000-05-06Martin Nilsson  defvar("nobrowse", ({ ".www_not_browsable", ".nodiraccess" }), "List prevention files", TYPE_STRING_LIST|VAR_MORE, "All directories containing any of these files will not be " "browsable.");
0026281999-06-07Martin Stjernholm  defvar("tilde", 0, "Show backup files", TYPE_FLAG|VAR_MORE,
4cf67b2000-04-06Mattias Wingstedt  "If set, files ending with '~', '#' or '.bak' will "+
b1fca01996-11-12Per Hedbor  "be shown in directory listings");
8c9ab92000-02-27Per Hedbor  defvar("put", 0, "Handle the PUT method", TYPE_FLAG,
4cf67b2000-04-06Mattias Wingstedt  "If set, it will be possible to upload files with the HTTP " "method PUT, or through FTP.");
b1fca01996-11-12Per Hedbor 
8c9ab92000-02-27Per Hedbor  defvar("delete", 0, "Handle the DELETE method", TYPE_FLAG,
4cf67b2000-04-06Mattias Wingstedt  "If set, it will be possible to delete files with the HTTP " "method DELETE, or through FTP.");
b1fca01996-11-12Per Hedbor 
26d1321997-01-29David KÃ¥gedal  defvar("check_auth", 1, "Require authentication for modification",
b1fca01996-11-12Per Hedbor  TYPE_FLAG,
4cf67b2000-04-06Mattias Wingstedt  "Only allow users authenticated by a authentication module to " "use methods that can modify the files, such as PUT or DELETE. " "If this is not set the file system will be a <b>very</b> public " "one since anyone will be able to edit files.");
14179b1997-01-29Per Hedbor 
6e82081999-12-07Martin Stjernholm  defvar("stat_cache", 0, "Cache the results of stat(2)",
9b9f701997-08-12Per Hedbor  TYPE_FLAG|VAR_MORE,
4cf67b2000-04-06Mattias Wingstedt  "A performace option that can speed up retrieval of files from " "NFS with up to 70%. In turn it uses some memory and the file " "system might not notice that files have changed unless it gets " "a pragma no-cache request (produced e.g. by " "Alt-Ctrl-Reload in Netscape) or the module is reloaded. " "Therefore this option should not be used on file systems that "
2e58012000-03-01Martin Nilsson  "change a lot.");
2e7c231997-06-10Henrik Grubbström (Grubba)  defvar("access_as_user", 0, "Access file as the logged in user",
9b9f701997-08-12Per Hedbor  TYPE_FLAG|VAR_MORE,
4cf67b2000-04-06Mattias Wingstedt  "If set, the module will access files as the authenticated user. " "This assumes that a authentication module which imports the " "users from the operating systems, such as the <i>User database</i> " "module is used. This option is very useful for named FTP sites, " "but it will have severe performance impacts since all threads " "will be locked for each access.");
afb1581997-07-06Henrik Grubbström (Grubba) 
9b9f701997-08-12Per Hedbor  defvar("no_symlinks", 0, "Forbid access to symlinks", TYPE_FLAG|VAR_MORE,
4cf67b2000-04-06Mattias Wingstedt  "It set, the file system will not follow symbolic links. This " "option can lower performace by a lot." );
0aa9d62000-02-14Per Hedbor 
4cf67b2000-04-06Mattias Wingstedt  defvar("charset", "iso-8859-1", "File contents charset", TYPE_STRING, "The charset of the contents of the files on this file system. " "This variable makes it possible for Roxen to use any text file, " "no matter what charset it is written in. If necessary, Roxen will " "convert to Unicode before processing the file.");
54b4802000-03-07Martin Stjernholm 
ec0dab2000-04-03Per Hedbor  defvar("path_encoding", "iso-8859-1", "Filename charset", TYPE_STRING,
4cf67b2000-04-06Mattias Wingstedt  "The charset of the file names of the files on this file system. " "Unlike the <i>File contents charset</i> variable, this might not " "work for all charsets simply because not all browsers support " "anything other characters than ASCII or ISO-8859-1 in URLs.");
ec0dab2000-04-03Per Hedbor 
f4e5362000-03-08Martin Stjernholm  defvar("internal_files", ({}), "Internal files", TYPE_STRING_LIST,
3bf15e2000-03-08Martin Stjernholm  "A list of glob patterns that matches files which should be "
4cf67b2000-04-06Mattias Wingstedt  "considered internal. Internal files cannot be requested directly " "from a browser, won't show up in directory listings and can " "never be uploaded, moved or deleted by a browser. They can " "only be accessed internally, e.g. with the RXML tags " "<tt>&lt;insert&gt;</tt> and <tt>&lt;use&gt;</tt>.");
54b4802000-03-07Martin Stjernholm }
a2f3c72000-08-13Per Hedbor string path, mountpoint, charset, path_encoding; int stat_cache, dotfiles, access_as_user, no_symlinks, tilde; array(string) internal_files;
b1fca01996-11-12Per Hedbor  void start() {
a2f3c72000-08-13Per Hedbor  tilde = QUERY(tilde); charset = QUERY(charset); path_encoding = QUERY(path_encoding); no_symlinks = QUERY(no_symlinks); access_as_user = QUERY(access_as_user); dotfiles = QUERY(.files);
b1fca01996-11-12Per Hedbor  path = QUERY(searchpath);
a2f3c72000-08-13Per Hedbor  mountpoint = QUERY(mountpoint);
14179b1997-01-29Per Hedbor  stat_cache = QUERY(stat_cache);
a2f3c72000-08-13Per Hedbor  internal_files = QUERY(internal_files);
ac69b51999-12-28Martin Nilsson  FILESYSTEM_WERR("Online at "+QUERY(mountpoint)+" (path="+path+")");
8d10df2000-01-06Martin Stjernholm  cache_expire("stat_cache");
b1fca01996-11-12Per Hedbor } string query_location() {
a2f3c72000-08-13Per Hedbor  return mountpoint;
b1fca01996-11-12Per Hedbor }
54b4802000-03-07Martin Stjernholm #define FILTER_INTERNAL_FILE(f, id) \
a2f3c72000-08-13Per Hedbor  (!id->misc->internal_get && sizeof (filter (internal_files, glob, (f/"/")[-1])))
54b4802000-03-07Martin Stjernholm  mixed stat_file( string f, RequestID id )
b1fca01996-11-12Per Hedbor {
64c51c1997-10-11Henrik Grubbström (Grubba)  array fs;
54b4802000-03-07Martin Stjernholm 
cdf0532000-06-23Martin Stjernholm  FILESYSTEM_WERR("stat_file for \""+f+"\"" + (id->misc->internal_get ? " (internal)" : ""));
54b4802000-03-07Martin Stjernholm  if (FILTER_INTERNAL_FILE (f, id)) return 0;
64c51c1997-10-11Henrik Grubbström (Grubba)  if(stat_cache && !id->pragma["no-cache"] && (fs=cache_lookup("stat_cache",path+f)))
1b8f6b1998-02-24Per Hedbor  return fs[0];
64c51c1997-10-11Henrik Grubbström (Grubba) 
1b8f6b1998-02-24Per Hedbor  object privs;
a2f3c72000-08-13Per Hedbor  if (access_as_user && ((int)id->misc->uid) && ((int)id->misc->gid))
0216e21997-08-12Henrik Grubbström (Grubba)  // NB: Root-access is prevented.
f7d9811997-09-12Per Hedbor  privs=Privs("Statting file", (int)id->misc->uid, (int)id->misc->gid );
8afc811998-02-04Per Hedbor 
ec0dab2000-04-03Per Hedbor  /* No security currently in this function */ fs = file_stat(decode_path(path + f));
64c51c1997-10-11Henrik Grubbström (Grubba)  privs = 0;
a2f3c72000-08-13Per Hedbor  if(!stat_cache) return fs;
1b8f6b1998-02-24Per Hedbor  cache_set("stat_cache", path+f, ({fs}));
14179b1997-01-29Per Hedbor  return fs;
b1fca01996-11-12Per Hedbor }
54b4802000-03-07Martin Stjernholm string real_file( string f, RequestID id )
b1fca01996-11-12Per Hedbor {
a2f3c72000-08-13Per Hedbor  if(stat_file( f, id ))
b1fca01996-11-12Per Hedbor  return path + f; }
54b4802000-03-07Martin Stjernholm int dir_filter_function(string f, RequestID id)
b1fca01996-11-12Per Hedbor {
a2f3c72000-08-13Per Hedbor  if(f[0]=='.' && !dotfiles) return 0; if(!tilde && Roxen.backup_extension(f)) return 0;
b1fca01996-11-12Per Hedbor  return 1; }
c4908f2000-05-06Martin Nilsson array(string) list_lock_files() { return QUERY(nobrowse); }
54b4802000-03-07Martin Stjernholm array find_dir( string f, RequestID id )
b1fca01996-11-12Per Hedbor { array dir;
cdf0532000-06-23Martin Stjernholm  FILESYSTEM_WERR("find_dir for \""+f+"\"" + (id->misc->internal_get ? " (internal)" : ""));
54b4802000-03-07Martin Stjernholm 
0216e21997-08-12Henrik Grubbström (Grubba)  object privs;
a2f3c72000-08-13Per Hedbor  if (((int)id->misc->uid) && ((int)id->misc->gid) && access_as_user )
0216e21997-08-12Henrik Grubbström (Grubba)  // NB: Root-access is prevented.
f7d9811997-09-12Per Hedbor  privs=Privs("Getting dir", (int)id->misc->uid, (int)id->misc->gid );
0216e21997-08-12Henrik Grubbström (Grubba) 
ec0dab2000-04-03Per Hedbor  if(!(dir = get_dir( decode_path(path + f) ))) {
64c51c1997-10-11Henrik Grubbström (Grubba)  privs = 0;
b1fca01996-11-12Per Hedbor  return 0;
64c51c1997-10-11Henrik Grubbström (Grubba)  }
0216e21997-08-12Henrik Grubbström (Grubba)  privs = 0;
b1fca01996-11-12Per Hedbor  if(!QUERY(dir)) // Access to this dir is allowed.
c4908f2000-05-06Martin Nilsson  if(! has_value(dir, ".www_browsable"))
b1fca01996-11-12Per Hedbor  { errors++; return 0; } // Access to this dir is not allowed.
c4908f2000-05-06Martin Nilsson  if( sizeof(dir & QUERY(nobrowse)) )
b1fca01996-11-12Per Hedbor  { errors++; return 0; } dirlists++; // Pass _all_ files, hide none.
a2f3c72000-08-13Per Hedbor  if(tilde && dotfiles && (!sizeof( internal_files ) || id->misc->internal_get))
b1fca01996-11-12Per Hedbor  return dir;
3bf15e2000-03-08Martin Stjernholm  dir = Array.filter(dir, dir_filter_function, id); if (!id->misc->internal_get)
a2f3c72000-08-13Per Hedbor  foreach (internal_files, string globstr)
3bf15e2000-03-08Martin Stjernholm  dir -= glob (globstr, dir); return dir;
b1fca01996-11-12Per Hedbor } mapping putting = ([]);
2f83081999-05-05Henrik Grubbström (Grubba) void done_with_put( array(object|string) id_arr )
b1fca01996-11-12Per Hedbor {
b3ef2d1999-12-18Martin Nilsson // werror("Done with put.\n");
2f83081999-05-05Henrik Grubbström (Grubba)  object to; object from; object id; string oldf; [to, from, id, oldf] = id_arr;
ac69b51999-12-28Martin Nilsson  FILESYSTEM_WERR(sprintf("done_with_put(%O)\n" "from: %O\n", id_arr, mkmapping(indices(from), values(from))));
1358d51999-05-06Henrik Grubbström (Grubba) 
2f83081999-05-05Henrik Grubbström (Grubba)  to->close(); from->set_blocking(); m_delete(putting, from); if (putting[from] && (putting[from] != 0x7fffffff)) {
0163161999-04-21Henrik Grubbström (Grubba)  // Truncated!
2f83081999-05-05Henrik Grubbström (Grubba)  id->send_result(http_low_answer(400, "<h2>Bad Request - " "Expected more data.</h2>"));
0163161999-04-21Henrik Grubbström (Grubba)  } else {
2f83081999-05-05Henrik Grubbström (Grubba)  id->send_result(http_low_answer(200, "<h2>Transfer Complete.</h2>"));
0163161999-04-21Henrik Grubbström (Grubba)  }
b1fca01996-11-12Per Hedbor }
2f83081999-05-05Henrik Grubbström (Grubba) void got_put_data( array (object|string) id_arr, string data )
b1fca01996-11-12Per Hedbor {
b3ef2d1999-12-18Martin Nilsson // werror(strlen(data)+" .. ");
2f83081999-05-05Henrik Grubbström (Grubba)  object to; object from; object id; string oldf; [to, from, id, oldf] = id_arr;
0163161999-04-21Henrik Grubbström (Grubba)  // Truncate at end.
2f83081999-05-05Henrik Grubbström (Grubba)  data = data[..putting[from]]; if (id->misc->quota_obj && !id->misc->quota_obj->check_quota(oldf, sizeof(data))) { to->close(); from->set_blocking(); m_delete(putting, from);
1358d51999-05-06Henrik Grubbström (Grubba)  id->send_result(http_low_answer(413, "<h2>Out of disk quota.</h2>", "413 Out of disk quota"));
2f83081999-05-05Henrik Grubbström (Grubba)  return; }
0163161999-04-21Henrik Grubbström (Grubba) 
2f83081999-05-05Henrik Grubbström (Grubba)  int bytes = to->write( data );
0163161999-04-21Henrik Grubbström (Grubba)  if (bytes < sizeof(data)) { // Out of disk!
2f83081999-05-05Henrik Grubbström (Grubba)  to->close(); from->set_blocking(); m_delete(putting, from); id->send_result(http_low_answer(413, "<h2>Disk full.</h2>")); return;
0163161999-04-21Henrik Grubbström (Grubba)  } else {
2f83081999-05-05Henrik Grubbström (Grubba)  if (id->misc->quota_obj && !id->misc->quota_obj->allocate(oldf, bytes)) { to->close(); from->set_blocking(); m_delete(putting, from);
1358d51999-05-06Henrik Grubbström (Grubba)  id->send_result(http_low_answer(413, "<h2>Out of disk quota.</h2>", "413 Out of disk quota"));
2f83081999-05-05Henrik Grubbström (Grubba)  return; } if (putting[from] != 0x7fffffff) { putting[from] -= bytes;
32b4ba1999-04-21Henrik Grubbström (Grubba)  }
2f83081999-05-05Henrik Grubbström (Grubba)  if(putting[from] <= 0) { putting[from] = 0; // Paranoia done_with_put( id_arr );
0163161999-04-21Henrik Grubbström (Grubba)  } }
b1fca01996-11-12Per Hedbor }
ec0dab2000-04-03Per Hedbor string decode_path( string p ) {
a2f3c72000-08-13Per Hedbor  if( path_encoding != "iso-8859-1" ) p = Locale.Charset.encoder( path_encoding )->feed( p )->drain();
ec0dab2000-04-03Per Hedbor #ifndef __NT__ if( String.width( p ) != 8 ) p = string_to_utf8( p );
3f286a2000-08-23Per Hedbor #else while( strlen(p) && p[-1] == '/' ) p = p[..strlen(p)-2];
ec0dab2000-04-03Per Hedbor #endif return p; }
14179b1997-01-29Per Hedbor int _file_size(string X,object id) { array fs;
a2f3c72000-08-13Per Hedbor  if( stat_cache )
14179b1997-01-29Per Hedbor  {
a2f3c72000-08-13Per Hedbor  if(!id->pragma["no-cache"]&&(fs=cache_lookup("stat_cache",(X)))) { id->misc->stat = fs[0]; return fs[0]?fs[0][ST_SIZE]:-1; }
14179b1997-01-29Per Hedbor  }
ec0dab2000-04-03Per Hedbor  if(fs = file_stat(decode_path(X)))
14179b1997-01-29Per Hedbor  { id->misc->stat = fs;
a2f3c72000-08-13Per Hedbor  if( stat_cache ) cache_set("stat_cache",(X),({fs}));
14179b1997-01-29Per Hedbor  return fs[ST_SIZE];
a2f3c72000-08-13Per Hedbor  } else if( stat_cache )
1b8f6b1998-02-24Per Hedbor  cache_set("stat_cache",(X),({0}));
14179b1997-01-29Per Hedbor  return -1; }
afb1581997-07-06Henrik Grubbström (Grubba) int contains_symlinks(string root, string path) { array arr = path/"/"; foreach(arr - ({ "" }), path) { root += "/" + path;
ec0dab2000-04-03Per Hedbor  if (arr = file_stat(decode_path(root), 1)) {
afb1581997-07-06Henrik Grubbström (Grubba)  if (arr[1] == -3) { return(1); } } else { return(0); } } return(0); }
54b4802000-03-07Martin Stjernholm mixed find_file( string f, RequestID id )
b1fca01996-11-12Per Hedbor {
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_ENTER("find_file(\""+f+"\")", 0);
b1fca01996-11-12Per Hedbor  object o; int size; string tmp;
afb1581997-07-06Henrik Grubbström (Grubba)  string oldf = f;
01128d1998-04-27Henrik Grubbström (Grubba) 
cdf0532000-06-23Martin Stjernholm  FILESYSTEM_WERR("Request for \""+f+"\"" + (id->misc->internal_get ? " (internal)" : ""));
01128d1998-04-27Henrik Grubbström (Grubba) 
a2f3c72000-08-13Per Hedbor  /* only used for the quota system, thus rather unessesary to do for each request.... */
3f286a2000-08-23Per Hedbor #define URI combine_path(mountpoint + "/" + f, ".")
1358d51999-05-06Henrik Grubbström (Grubba) 
f2e1da1998-04-24Per Hedbor  f = path + f;
a2f3c72000-08-13Per Hedbor 
3f286a2000-08-23Per Hedbor // #ifdef __NT__ // fixed in decode_path // if(f[-1]=='/') f = f[..strlen(f)-2]; // #endif
a2f3c72000-08-13Per Hedbor  size = _file_size( f, id );
b1fca01996-11-12Per Hedbor 
465eb61998-08-26Henrik Grubbström (Grubba)  /* * FIXME: Should probably move path-info extraction here. * /grubba 1998-08-26 */
b04ec82000-01-31Per Hedbor 
b1fca01996-11-12Per Hedbor  switch(id->method) { case "GET": case "HEAD": case "POST":
b04ec82000-01-31Per Hedbor 
b1fca01996-11-12Per Hedbor  switch(-size) { case 1:
8afb501998-04-15Henrik Grubbström (Grubba)  case 3: case 4: TRACE_LEAVE("No file");
b1fca01996-11-12Per Hedbor  return 0; /* Is no-file */ case 2:
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("Is directory");
b1fca01996-11-12Per Hedbor  return -1; /* Is dir */ default:
a2f3c72000-08-13Per Hedbor  if( f[ -1 ] == '/' ) /* Trying to access file with '/' appended */
b04ec82000-01-31Per Hedbor  return 0;
b1fca01996-11-12Per Hedbor 
a2f3c72000-08-13Per Hedbor  if(!id->misc->internal_get) { if (!dotfiles
0fb1b12000-03-26Martin Stjernholm  && sizeof (tmp = (id->not_query/"/")[-1])
a2f3c72000-08-13Per Hedbor  && tmp[0] == '.') {
54b4802000-03-07Martin Stjernholm  TRACE_LEAVE("Is .-file"); return 0; }
a2f3c72000-08-13Per Hedbor  if (FILTER_INTERNAL_FILE (f, id)) {
54b4802000-03-07Martin Stjernholm  TRACE_LEAVE ("Is internal file"); return 0; }
8afb501998-04-15Henrik Grubbström (Grubba)  }
5e5fd62000-03-07Martin Stjernholm  TRACE_ENTER("Opening file \"" + f + "\"", 0);
1b8f6b1998-02-24Per Hedbor  object privs;
a2f3c72000-08-13Per Hedbor  if (access_as_user && ((int)id->misc->uid) && ((int)id->misc->gid))
0216e21997-08-12Henrik Grubbström (Grubba)  // NB: Root-access is prevented.
f7d9811997-09-12Per Hedbor  privs=Privs("Getting file", (int)id->misc->uid, (int)id->misc->gid );
a2f3c72000-08-13Per Hedbor  o = Stdio.File( ); f = decode_path( f ); if(!o->open(f, "r" )) o = 0;
2e7c231997-06-10Henrik Grubbström (Grubba)  privs = 0;
a2f3c72000-08-13Per Hedbor  if(!o || (no_symlinks && (contains_symlinks(path, oldf))))
b1fca01996-11-12Per Hedbor  { errors++; report_error("Open of " + f + " failed. Permission denied.\n");
b04ec82000-01-31Per Hedbor 
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE(""); TRACE_LEAVE("Permission denied.");
b1fca01996-11-12Per Hedbor  return http_low_answer(403, "<h2>File exists, but access forbidden " "by user</h2>"); } id->realfile = f;
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("");
b1fca01996-11-12Per Hedbor  accesses++;
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("Normal return");
a2f3c72000-08-13Per Hedbor  if( charset != "iso-8859-1" ) { if( id->misc->set_output_charset ) id->misc->set_output_charset( charset, 2 ); id->misc->input_charset = charset; }
b1fca01996-11-12Per Hedbor  return o; } break;
b04ec82000-01-31Per Hedbor 
8764c01998-05-01Henrik Grubbström (Grubba)  case "MKDIR": if(!QUERY(put)) { id->misc->error_code = 405; TRACE_LEAVE("MKDIR disallowed (since PUT is disallowed)"); return 0;
b04ec82000-01-31Per Hedbor  }
8764c01998-05-01Henrik Grubbström (Grubba) 
54b4802000-03-07Martin Stjernholm  if (FILTER_INTERNAL_FILE (f, id)) { id->misc->error_code = 405; TRACE_LEAVE("MKDIR disallowed (since the dir name matches internal file glob)"); return 0; }
8764c01998-05-01Henrik Grubbström (Grubba)  if(QUERY(check_auth) && (!id->auth || !id->auth[0])) { TRACE_LEAVE("MKDIR: Permission denied");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_auth_required("foo",
8764c01998-05-01Henrik Grubbström (Grubba)  "<h1>Permission to 'MKDIR' denied</h1>"); } mkdirs++; object privs; if (((int)id->misc->uid) && ((int)id->misc->gid)) { // NB: Root-access is prevented. privs=Privs("Creating directory", (int)id->misc->uid, (int)id->misc->gid ); } if (QUERY(no_symlinks) && (contains_symlinks(path, oldf))) { privs = 0; errors++; report_error("Creation of " + f + " failed. Permission denied.\n"); TRACE_LEAVE("MKDIR: Contains symlinks. Permission denied"); return http_low_answer(403, "<h2>Permission denied.</h2>"); }
ec0dab2000-04-03Per Hedbor  int code = mkdir( decode_path(f) );
8764c01998-05-01Henrik Grubbström (Grubba)  privs = 0;
5e5fd62000-03-07Martin Stjernholm  TRACE_ENTER("MKDIR: Accepted", 0);
8764c01998-05-01Henrik Grubbström (Grubba)  if (code) {
2422401998-06-04David Hedbor  chmod(f, 0777 & ~(id->misc->umask || 022));
8764c01998-05-01Henrik Grubbström (Grubba)  TRACE_LEAVE("MKDIR: Success"); TRACE_LEAVE("Success");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_string_answer("Ok");
8764c01998-05-01Henrik Grubbström (Grubba)  } else { TRACE_LEAVE("MKDIR: Failed"); TRACE_LEAVE("Failure"); return 0; } break;
b1fca01996-11-12Per Hedbor  case "PUT": if(!QUERY(put))
f6d62d1997-03-26Per Hedbor  { id->misc->error_code = 405;
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("PUT disallowed");
b1fca01996-11-12Per Hedbor  return 0;
b04ec82000-01-31Per Hedbor  }
f6d62d1997-03-26Per Hedbor 
54b4802000-03-07Martin Stjernholm  if (FILTER_INTERNAL_FILE (f, id)) { id->misc->error_code = 405; TRACE_LEAVE("PUT of internal file is disallowed"); return 0; }
8afb501998-04-15Henrik Grubbström (Grubba)  if(QUERY(check_auth) && (!id->auth || !id->auth[0])) { TRACE_LEAVE("PUT: Permission denied");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_auth_required("foo",
f6d62d1997-03-26Per Hedbor  "<h1>Permission to 'PUT' files denied</h1>");
8afb501998-04-15Henrik Grubbström (Grubba)  }
2f83081999-05-05Henrik Grubbström (Grubba) 
b1fca01996-11-12Per Hedbor  puts++;
2f83081999-05-05Henrik Grubbström (Grubba) 
ac69b51999-12-28Martin Nilsson  QUOTA_WERR("Checking quota.\n");
1358d51999-05-06Henrik Grubbström (Grubba)  if (id->misc->quota_obj && (id->misc->len > 0) &&
3f286a2000-08-23Per Hedbor  !id->misc->quota_obj->check_quota(URI, id->misc->len)) {
2f83081999-05-05Henrik Grubbström (Grubba)  errors++; report_warning("Creation of " + f + " failed. Out of quota.\n"); TRACE_LEAVE("PUT: Out of quota.");
1358d51999-05-06Henrik Grubbström (Grubba)  return http_low_answer(413, "<h2>Out of disk quota.</h2>", "413 Out of disk quota");
2f83081999-05-05Henrik Grubbström (Grubba)  }
b04ec82000-01-31Per Hedbor 
f6d62d1997-03-26Per Hedbor  object privs;
2e7c231997-06-10Henrik Grubbström (Grubba)  if (((int)id->misc->uid) && ((int)id->misc->gid)) {
0216e21997-08-12Henrik Grubbström (Grubba)  // NB: Root-access is prevented.
f7d9811997-09-12Per Hedbor  privs=Privs("Saving file", (int)id->misc->uid, (int)id->misc->gid );
2e7c231997-06-10Henrik Grubbström (Grubba)  }
f6d62d1997-03-26Per Hedbor 
afb1581997-07-06Henrik Grubbström (Grubba)  if (QUERY(no_symlinks) && (contains_symlinks(path, oldf))) {
64c51c1997-10-11Henrik Grubbström (Grubba)  privs = 0;
afb1581997-07-06Henrik Grubbström (Grubba)  errors++; report_error("Creation of " + f + " failed. Permission denied.\n");
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("PUT: Contains symlinks. Permission denied");
afb1581997-07-06Henrik Grubbström (Grubba)  return http_low_answer(403, "<h2>Permission denied.</h2>"); }
ec0dab2000-04-03Per Hedbor  rm( decode_path(f) ); mkdirhier( decode_path(f) );
8afb501998-04-15Henrik Grubbström (Grubba) 
2f83081999-05-05Henrik Grubbström (Grubba)  if (id->misc->quota_obj) {
ac69b51999-12-28Martin Nilsson  QUOTA_WERR("Checking if the file already exists.");
2f83081999-05-05Henrik Grubbström (Grubba)  if (size > 0) {
ac69b51999-12-28Martin Nilsson  QUOTA_WERR("Deallocating " + size + "bytes.");
3f286a2000-08-23Per Hedbor  id->misc->quota_obj->deallocate(URI, size);
2f83081999-05-05Henrik Grubbström (Grubba)  } if (size) {
ac69b51999-12-28Martin Nilsson  QUOTA_WERR("Deleting old file.");
2f83081999-05-05Henrik Grubbström (Grubba)  rm(f); } }
ec0dab2000-04-03Per Hedbor  object to = open(decode_path(f), "wct");
5e5fd62000-03-07Martin Stjernholm  privs = 0; TRACE_ENTER("PUT: Accepted", 0);
8afb501998-04-15Henrik Grubbström (Grubba)  /* Clear the stat-cache for this file */ if (stat_cache) { cache_set("stat_cache", f, 0); }
b1fca01996-11-12Per Hedbor  if(!to)
f6d62d1997-03-26Per Hedbor  { id->misc->error_code = 403;
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("PUT: Open failed"); TRACE_LEAVE("Failure");
f6d62d1997-03-26Per Hedbor  return 0; }
0163161999-04-21Henrik Grubbström (Grubba)  // FIXME: Race-condition.
ec0dab2000-04-03Per Hedbor  chmod(decode_path(f), 0666 & ~(id->misc->umask || 022));
0163161999-04-21Henrik Grubbström (Grubba) 
2f83081999-05-05Henrik Grubbström (Grubba)  putting[id->my_fd] = id->misc->len;
b1fca01996-11-12Per Hedbor  if(id->data && strlen(id->data)) {
2f83081999-05-05Henrik Grubbström (Grubba)  // FIXME: What if sizeof(id->data) > id->misc->len ? if (id->misc->len > 0) { putting[id->my_fd] -= strlen(id->data); } int bytes = to->write( id->data ); if (id->misc->quota_obj) {
ac69b51999-12-28Martin Nilsson  QUOTA_WERR("Allocating " + bytes + "bytes.");
2f83081999-05-05Henrik Grubbström (Grubba)  if (!id->misc->quota_obj->allocate(f, bytes)) { TRACE_LEAVE("PUT: A string"); TRACE_LEAVE("PUT: Out of quota");
1358d51999-05-06Henrik Grubbström (Grubba)  return http_low_answer(413, "<h2>Out of disk quota.</h2>", "413 Out of disk quota");
2f83081999-05-05Henrik Grubbström (Grubba)  } }
b1fca01996-11-12Per Hedbor  }
8afb501998-04-15Henrik Grubbström (Grubba)  if(!putting[id->my_fd]) { TRACE_LEAVE("PUT: Just a string"); TRACE_LEAVE("Put: Success");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_string_answer("Ok");
8afb501998-04-15Henrik Grubbström (Grubba)  }
b1fca01996-11-12Per Hedbor 
a2f3461997-06-12Henrik Grubbström (Grubba)  if(id->clientprot == "HTTP/1.1") {
b1fca01996-11-12Per Hedbor  id->my_fd->write("HTTP/1.1 100 Continue\r\n");
a2f3461997-06-12Henrik Grubbström (Grubba)  }
3f286a2000-08-23Per Hedbor  id->my_fd->set_id( ({ to, id->my_fd, id, URI }) );
b1fca01996-11-12Per Hedbor  id->my_fd->set_nonblocking(got_put_data, 0, done_with_put);
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("PUT: Pipe in progress"); TRACE_LEAVE("PUT: Success so far");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_pipe_in_progress();
b1fca01996-11-12Per Hedbor  break;
6cec001998-05-14David Hedbor  case "CHMOD":
b04ec82000-01-31Per Hedbor  // Change permission of a file.
1358d51999-05-06Henrik Grubbström (Grubba)  // FIXME: !!
b04ec82000-01-31Per Hedbor 
6cec001998-05-14David Hedbor  if(!QUERY(put)) { id->misc->error_code = 405; TRACE_LEAVE("CHMOD disallowed (since PUT is disallowed)"); return 0;
b04ec82000-01-31Per Hedbor  }
6cec001998-05-14David Hedbor 
54b4802000-03-07Martin Stjernholm  if (FILTER_INTERNAL_FILE (f, id)) { id->misc->error_code = 405; TRACE_LEAVE("CHMOD of internal file is disallowed"); return 0; }
6cec001998-05-14David Hedbor  if(QUERY(check_auth) && (!id->auth || !id->auth[0])) { TRACE_LEAVE("CHMOD: Permission denied");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_auth_required("foo",
6cec001998-05-14David Hedbor  "<h1>Permission to 'CHMOD' files denied</h1>"); }
b04ec82000-01-31Per Hedbor 
6cec001998-05-14David Hedbor  object privs;
b04ec82000-01-31Per Hedbor 
6cec001998-05-14David Hedbor  if (((int)id->misc->uid) && ((int)id->misc->gid)) { // NB: Root-access is prevented. privs=Privs("CHMODing file", (int)id->misc->uid, (int)id->misc->gid ); }
b04ec82000-01-31Per Hedbor 
6cec001998-05-14David Hedbor  if (QUERY(no_symlinks) && (contains_symlinks(path, oldf))) { privs = 0; errors++; TRACE_LEAVE("CHMOD: Contains symlinks. Permission denied"); return http_low_answer(403, "<h2>Permission denied.</h2>"); }
ec0dab2000-04-03Per Hedbor  array err = catch(chmod(decode_path(f), id->misc->mode & 0777));
5e5fd62000-03-07Martin Stjernholm  privs = 0;
6cec001998-05-14David Hedbor  chmods++; TRACE_ENTER("CHMOD: Accepted", 0); if (stat_cache) { cache_set("stat_cache", f, 0); }
b04ec82000-01-31Per Hedbor 
6cec001998-05-14David Hedbor  if(err) { id->misc->error_code = 403; TRACE_LEAVE("CHMOD: Failure"); TRACE_LEAVE("Failure"); return 0; } TRACE_LEAVE("CHMOD: Success"); TRACE_LEAVE("Success");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_string_answer("Ok");
b04ec82000-01-31Per Hedbor 
dba2b51998-05-14David Hedbor  case "MV":
b04ec82000-01-31Per Hedbor  // This little kluge is used by ftp2 to move files.
2f83081999-05-05Henrik Grubbström (Grubba)  // FIXME: Support for quota.
dba2b51998-05-14David Hedbor  if(!QUERY(put)) { id->misc->error_code = 405; TRACE_LEAVE("MV disallowed (since PUT is disallowed)"); return 0;
b04ec82000-01-31Per Hedbor  }
dba2b51998-05-14David Hedbor  if(!QUERY(delete) && size != -1) { id->misc->error_code = 405; TRACE_LEAVE("MV disallowed (DELE disabled, can't overwrite file)"); return 0; }
f37e471998-05-14Henrik Grubbström (Grubba)  if(size < -1)
dba2b51998-05-14David Hedbor  { id->misc->error_code = 405; TRACE_LEAVE("MV: Cannot overwrite directory"); return 0; } if(QUERY(check_auth) && (!id->auth || !id->auth[0])) { TRACE_LEAVE("MV: Permission denied");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_auth_required("foo",
dba2b51998-05-14David Hedbor  "<h1>Permission to 'MV' files denied</h1>"); } string movefrom; if(!id->misc->move_from || !(movefrom = id->conf->real_file(id->misc->move_from, id))) { id->misc->error_code = 405; errors++; TRACE_LEAVE("MV: No source file"); return 0; }
54b4802000-03-07Martin Stjernholm  if (FILTER_INTERNAL_FILE (movefrom, id) || FILTER_INTERNAL_FILE (f, id)) { id->misc->error_code = 405; TRACE_LEAVE("MV to or from internal file is disallowed"); return 0; }
dba2b51998-05-14David Hedbor  object privs;
b04ec82000-01-31Per Hedbor 
dba2b51998-05-14David Hedbor  if (((int)id->misc->uid) && ((int)id->misc->gid)) { // NB: Root-access is prevented. privs=Privs("Moving file", (int)id->misc->uid, (int)id->misc->gid ); }
b04ec82000-01-31Per Hedbor 
f37e471998-05-14Henrik Grubbström (Grubba)  if (QUERY(no_symlinks) && ((contains_symlinks(path, oldf)) || (contains_symlinks(path, id->misc->move_from)))) {
dba2b51998-05-14David Hedbor  privs = 0; errors++; TRACE_LEAVE("MV: Contains symlinks. Permission denied"); return http_low_answer(403, "<h2>Permission denied.</h2>"); }
ec0dab2000-04-03Per Hedbor  int code = mv(decode_path(movefrom), decode_path(f));
5e5fd62000-03-07Martin Stjernholm  privs = 0; moves++;
dba2b51998-05-14David Hedbor  TRACE_ENTER("MV: Accepted", 0); /* Clear the stat-cache for this file */ if (stat_cache) { cache_set("stat_cache", movefrom, 0); cache_set("stat_cache", f, 0); } if(!code) { id->misc->error_code = 403; TRACE_LEAVE("MV: Move failed"); TRACE_LEAVE("Failure"); return 0; } TRACE_LEAVE("MV: Success");
f37e471998-05-14Henrik Grubbström (Grubba)  TRACE_LEAVE("Success");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_string_answer("Ok");
de14f21998-10-19 Wim Bonis  case "MOVE": // This little kluge is used by NETSCAPE 4.5
2f83081999-05-05Henrik Grubbström (Grubba)  // FIXME: Support for quota.
b04ec82000-01-31Per Hedbor 
de14f21998-10-19 Wim Bonis  if(!QUERY(put)) { id->misc->error_code = 405; TRACE_LEAVE("MOVE disallowed (since PUT is disallowed)"); return 0;
b04ec82000-01-31Per Hedbor  }
de14f21998-10-19 Wim Bonis  if(size != -1) { id->misc->error_code = 404; TRACE_LEAVE("MOVE failed (no such file)"); return 0; } if(QUERY(check_auth) && (!id->auth || !id->auth[0])) { TRACE_LEAVE("MOVE: Permission denied");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_auth_required("foo",
de14f21998-10-19 Wim Bonis  "<h1>Permission to 'MOVE' files denied</h1>"); }
b04ec82000-01-31Per Hedbor  if(!sizeof(id->misc["new-uri"] || "")) {
de14f21998-10-19 Wim Bonis  id->misc->error_code = 405; errors++; TRACE_LEAVE("MOVE: No dest file"); return 0; }
3f286a2000-08-23Per Hedbor  string new_uri = combine_path(URI + "/../",
1358d51999-05-06Henrik Grubbström (Grubba)  id->misc["new-uri"]);
de14f21998-10-19 Wim Bonis 
1358d51999-05-06Henrik Grubbström (Grubba)  if (new_uri[..sizeof(mountpoint)-1] != mountpoint) {
de14f21998-10-19 Wim Bonis  id->misc->error_code = 405; TRACE_LEAVE("MOVE: Dest file on other filesystem."); return(0); }
1358d51999-05-06Henrik Grubbström (Grubba)  string moveto = path + "/" + new_uri[sizeof(mountpoint)..];
de14f21998-10-19 Wim Bonis 
54b4802000-03-07Martin Stjernholm  if (FILTER_INTERNAL_FILE (f, id) || FILTER_INTERNAL_FILE (moveto, id)) { id->misc->error_code = 405; TRACE_LEAVE("MOVE to or from internal file is disallowed"); return 0; }
a2f3c72000-08-13Per Hedbor  size = _file_size(moveto,id);
de14f21998-10-19 Wim Bonis  if(!QUERY(delete) && size != -1) { id->misc->error_code = 405; TRACE_LEAVE("MOVE disallowed (DELE disabled, can't overwrite file)"); return 0; }
b04ec82000-01-31Per Hedbor 
de14f21998-10-19 Wim Bonis  if(size < -1) { id->misc->error_code = 405; TRACE_LEAVE("MOVE: Cannot overwrite directory"); return 0; } object privs; if (((int)id->misc->uid) && ((int)id->misc->gid)) { // NB: Root-access is prevented. privs=Privs("Moving file", (int)id->misc->uid, (int)id->misc->gid ); } if (QUERY(no_symlinks) && ((contains_symlinks(path, f)) || (contains_symlinks(path, moveto)))) { privs = 0; errors++; TRACE_LEAVE("MOVE: Contains symlinks. Permission denied"); return http_low_answer(403, "<h2>Permission denied.</h2>"); }
ec0dab2000-04-03Per Hedbor  int code = mv(decode_path(f), decode_path(moveto));
5e5fd62000-03-07Martin Stjernholm  privs = 0;
de14f21998-10-19 Wim Bonis  TRACE_ENTER("MOVE: Accepted", 0); moves++; /* Clear the stat-cache for this file */ if (stat_cache) { cache_set("stat_cache", moveto, 0); cache_set("stat_cache", f, 0); } if(!code) { id->misc->error_code = 403; TRACE_LEAVE("MOVE: Move failed"); TRACE_LEAVE("Failure"); return 0; } TRACE_LEAVE("MOVE: Success"); TRACE_LEAVE("Success");
f4b8bc2000-05-01Martin Nilsson  return Roxen.http_string_answer("Ok");
de14f21998-10-19 Wim Bonis 
b04ec82000-01-31Per Hedbor 
b1fca01996-11-12Per Hedbor  case "DELETE": if(!QUERY(delete) || size==-1)
f6d62d1997-03-26Per Hedbor  { id->misc->error_code = 405;
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("DELETE: Disabled");
b1fca01996-11-12Per Hedbor  return 0;
f6d62d1997-03-26Per Hedbor  }
54b4802000-03-07Martin Stjernholm  if (FILTER_INTERNAL_FILE (f, id)) { id->misc->error_code = 405; TRACE_LEAVE("DELETE of internal file is disallowed"); return 0; }
8afb501998-04-15Henrik Grubbström (Grubba)  if(QUERY(check_auth) && (!id->auth || !id->auth[0])) { TRACE_LEAVE("DELETE: Permission denied");
b1fca01996-11-12Per Hedbor  return http_low_answer(403, "<h1>Permission to DELETE file denied</h1>");
8afb501998-04-15Henrik Grubbström (Grubba)  }
b1fca01996-11-12Per Hedbor 
afb1581997-07-06Henrik Grubbström (Grubba)  if (QUERY(no_symlinks) && (contains_symlinks(path, oldf))) { errors++; report_error("Deletion of " + f + " failed. Permission denied.\n");
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("DELETE: Contains symlinks");
afb1581997-07-06Henrik Grubbström (Grubba)  return http_low_answer(403, "<h2>Permission denied.</h2>"); }
dbf74f1997-06-12Marcus Comstedt  report_notice("DELETING the file "+f+"\n");
b1fca01996-11-12Per Hedbor  accesses++;
f6d62d1997-03-26Per Hedbor 
2e7c231997-06-10Henrik Grubbström (Grubba)  if (((int)id->misc->uid) && ((int)id->misc->gid)) {
0216e21997-08-12Henrik Grubbström (Grubba)  // NB: Root-access is prevented.
f7d9811997-09-12Per Hedbor  privs=Privs("Deleting file", id->misc->uid, id->misc->gid );
2e7c231997-06-10Henrik Grubbström (Grubba)  }
f6d62d1997-03-26Per Hedbor 
8afb501998-04-15Henrik Grubbström (Grubba)  /* Clear the stat-cache for this file */ if (stat_cache) { cache_set("stat_cache", f, 0); }
ec0dab2000-04-03Per Hedbor  if(!rm(decode_path(f)))
f6d62d1997-03-26Per Hedbor  {
64c51c1997-10-11Henrik Grubbström (Grubba)  privs = 0;
f6d62d1997-03-26Per Hedbor  id->misc->error_code = 405;
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("DELETE: Failed");
f6d62d1997-03-26Per Hedbor  return 0; }
64c51c1997-10-11Henrik Grubbström (Grubba)  privs = 0;
f6d62d1997-03-26Per Hedbor  deletes++;
2f83081999-05-05Henrik Grubbström (Grubba) 
2ac4001999-05-05Henrik Grubbström (Grubba)  if (id->misc->quota_obj && (size > 0)) {
2f83081999-05-05Henrik Grubbström (Grubba)  id->misc->quota_obj->deallocate(oldf, size); }
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("DELETE: Success");
b1fca01996-11-12Per Hedbor  return http_low_answer(200,(f+" DELETED from the server")); default:
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("Not supported");
b1fca01996-11-12Per Hedbor  return 0; } report_error("Not reached..\n");
8afb501998-04-15Henrik Grubbström (Grubba)  TRACE_LEAVE("Not reached");
b1fca01996-11-12Per Hedbor  return 0; } string query_name() {
a2f3c72000-08-13Per Hedbor  return sprintf("<i>%s</i> mounted on <i>%s</i>", path,mountpoint);
b1fca01996-11-12Per Hedbor }