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tmp_xfer.cpp
tmp_xfer.cpp 14.06 KiB
/* tmp_xfer.cpp */
/* Synchronet temp directory file transfer routines */
/* $Id$ */
/****************************************************************************
* @format.tab-size 4 (Plain Text/Source Code File Header) *
* @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
* *
* Copyright 2000 Rob Swindell - http://www.synchro.net/copyright.html *
* *
* 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 *
* of the License, or (at your option) any later version. *
* See the GNU General Public License for more details: gpl.txt or *
* http://www.fsf.org/copyleft/gpl.html *
* *
* Anonymous FTP access to the most recent released source is available at *
* ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
* *
* Anonymous CVS access to the development source and modification history *
* is available at cvs.synchro.net:/cvsroot/sbbs, example: *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs login *
* (just hit return, no password is necessary) *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src *
* *
* For Synchronet coding style and modification guidelines, see *
* http://www.synchro.net/source.html *
* *
* You are encouraged to submit any modifications (preferably in Unix diff *
* format) via e-mail to mods@synchro.net *
* *
* Note: If this box doesn't appear square, then you need to fix your tabs. *
****************************************************************************/
#include "sbbs.h"
/*****************************************************************************/
/* Temp directory section. Files must be extracted here and both temp_uler */
/* and temp_uler fields should be filled before entrance. */
/*****************************************************************************/
void sbbs_t::temp_xfer()
{
char str[256],tmp2[256],done=0,ch;
uint i,dirnum=cfg.total_dirs,j,files;
ulong bytes;
ulong space;
time_t start,end,t;
file_t f;
glob_t g;
struct tm * tm;
if(!usrlibs)
return;
if(useron.rest&FLAG('D')) {
bputs(text[R_Download]);
return; }
/*************************************/
/* Create TEMP directory information */
/*************************************/
if((cfg.dir[dirnum]=(dir_t *)MALLOC(sizeof(dir_t)))==0) {
errormsg(WHERE,ERR_ALLOC,"temp_dir",sizeof(dir_t));
return; }
memset(cfg.dir[dirnum],0,sizeof(dir_t));
cfg.dir[dirnum]->lname="Temporary";
cfg.dir[dirnum]->sname="Temp";
strcpy(cfg.dir[dirnum]->code,"TEMP");
cfg.dir[dirnum]->path=cfg.temp_dir; cfg.dir[dirnum]->maxfiles=MAX_FILES;
cfg.dir[dirnum]->data_dir=cfg.dir[0]->data_dir;
cfg.dir[dirnum]->op_ar=(uchar *)nulstr;
temp_dirnum=curdirnum=usrdir[curlib][curdir[curlib]];
cfg.total_dirs++;
/****************************/
/* Fill filedat information */
/****************************/
memset(&f,0,sizeof(f));
sprintf(f.name,"temp_%3.3d.%s",cfg.node_num,useron.tmpext);
strcpy(f.desc,"Temp File");
f.dir=dirnum;
if(useron.misc&(RIP|WIP) && !(useron.misc&EXPERT))
menu("tempxfer");
lncntr=0;
while(online && !done) {
if(!(useron.misc&(EXPERT|RIP|WIP))) {
sys_status&=~SS_ABORT;
if(lncntr) {
SYNC;
CRLF;
if(lncntr) /* CRLF or SYNC can cause pause */
pause(); }
menu("tempxfer"); }
ASYNC;
bputs(text[TempDirPrompt]);
strcpy(f.uler,temp_uler);
ch=(char)getkeys("ADEFNILQRVX?\r",0);
if(ch>SP)
logch(ch,0);
switch(ch) {
case 'A': /* add to temp file */
/* free disk space */
space=getfreediskspace(cfg.temp_dir);
if(space<(ulong)cfg.min_dspace*1024L) {
bputs(text[LowDiskSpace]);
sprintf(str,"Diskspace is low: %s (%lu bytes)"
,cfg.temp_dir,space);
errorlog(str);
if(!dir_op(dirnum))
break; }
bprintf(text[DiskNBytesFree],ultoac(space,tmp));
if(!getfilespec(str))
break;
if(!checkfname(str))
break;
sprintf(tmp2,"Added %s to %s",str,f.name);
logline(nulstr,tmp2);
sprintf(tmp2,"%s%s",cfg.temp_dir,str);
sprintf(str,"%s%s",cfg.temp_dir,f.name);
external(cmdstr(temp_cmd(),str,tmp2,NULL),EX_CC|EX_OUTL|EX_OUTR);
break;
case 'D': /* download from temp dir */
sprintf(str,"%s%s",cfg.temp_dir,f.name);
if(!fexist(str)) {
bprintf(text[TempFileNotCreatedYet],f.name);
break; }
f.size=f.cdt=flength(str);
f.opencount=0;
if(temp_cdt) /* if file was not free */
f.cdt=f.size;
else
f.cdt=0;
if(!(useron.exempt&FLAG('D'))
&& f.cdt>useron.cdt+useron.freecdt) {
bprintf(text[YouOnlyHaveNCredits]
,ultoac(useron.cdt+useron.freecdt,tmp));
break; } /* f.cdt must equal size here */ if(!(useron.exempt&FLAG('T')) && !dir_op(dirnum)
&& !(cfg.dir[temp_dirnum]->misc&DIR_TFREE) && cur_cps
&& f.size/(ulong)cur_cps>timeleft) {
bputs(text[NotEnoughTimeToDl]);
break; }
if(!chk_ar(cfg.dir[temp_dirnum]->dl_ar,&useron)) {
bputs(text[CantDownloadFromDir]);
break; }
addfiledat(&cfg,&f);
menu("dlprot");
SYNC;
mnemonics(text[ProtocolOrQuit]);
strcpy(tmp2,"Q");
for(i=0;i<cfg.total_prots;i++)
if(cfg.prot[i]->dlcmd[0] && chk_ar(cfg.prot[i]->ar,&useron)) {
sprintf(tmp,"%c",cfg.prot[i]->mnemonic);
strcat(tmp2,tmp); }
ungetkey(useron.prot);
ch=(char)getkeys(tmp2,0);
for(i=0;i<cfg.total_prots;i++)
if(cfg.prot[i]->dlcmd[0] && cfg.prot[i]->mnemonic==ch
&& chk_ar(cfg.prot[i]->ar,&useron))
break;
if(i<cfg.total_prots) {
getnodedat(cfg.node_num,&thisnode,1);
action=NODE_DLNG;
t=now;
if(cur_cps)
t+=(f.size/(ulong)cur_cps);
tm=gmtime(&t);
if(tm==NULL)
break;
thisnode.aux=(tm->tm_hour*60)+tm->tm_min;
putnodedat(cfg.node_num,&thisnode); /* calculate ETA */
start=time(NULL);
j=protocol(cmdstr(cfg.prot[i]->dlcmd,str,nulstr,NULL),0);
end=time(NULL);
if(cfg.dir[temp_dirnum]->misc&DIR_TFREE)
starttime+=end-start;
if(cfg.prot[i]->misc&PROT_DSZLOG) {
if(checkprotlog(&f))
downloadfile(&f);
else
notdownloaded(f.size,start,end); }
else {
if(!j)
downloadfile(&f);
else {
bprintf(text[FileNotSent],f.name);
notdownloaded(f.size,start,end); } }
autohangup(); }
removefiledat(&cfg,&f);
break;
case 'E':
extract(usrdir[curlib][curdir[curlib]]);
sys_status&=~SS_ABORT;
break;
case 'F': /* Create a file list */
delfiles(cfg.temp_dir,"*.*");
create_filelist("FILELIST.TXT",0);
if(!(sys_status&SS_ABORT))
logline(nulstr,"Created list of all files");
CRLF;
sys_status&=~SS_ABORT;
break;
case 'I': /* information on what's here */
bprintf(text[TempFileInfo],f.uler,temp_file);
break;
case 'L': /* list files in dir */ if(!getfilespec(str))
break;
if(!checkfname(str))
break;
bytes=files=0L;
CRLF;
sprintf(tmp2,"%s%s",cfg.temp_dir,str);
glob(tmp2,0,NULL,&g);
for(i=0;i<g.gl_pathc && !msgabort();i++) {
if(isdir(g.gl_pathv[i]))
continue;
bprintf("%s %15s\r\n",padfname(getfname(g.gl_pathv[i]),str)
,ultoac(flength(g.gl_pathv[i]),tmp));
files++;
bytes+=flength(g.gl_pathv[i]);
}
globfree(&g);
if(!files)
bputs(text[EmptyDir]);
else if(files>1)
bprintf(text[TempDirTotal],ultoac(bytes,tmp),files);
break;
case 'N': /* Create a list of new files */
delfiles(cfg.temp_dir,"*.*");
create_filelist("NEWFILES.TXT",FL_ULTIME);
if(!(sys_status&SS_ABORT))
logline(nulstr,"Created list of new files");
CRLF;
sys_status&=~SS_ABORT;
break;
case 'R': /* Remove files from dir */
if(!getfilespec(str))
break;
// padfname(str,tmp); Removed 04/14/96
bprintf(text[NFilesRemoved],delfiles(cfg.temp_dir,tmp));
break;
case 'V': /* view files in dir */
bputs(text[FileSpec]);
if(!getstr(str,12,K_UPPER) || !checkfname(str))
break;
viewfiles(dirnum,str);
break;
case CR:
case 'Q': /* quit */
done=1;
break;
case 'X': /* extract from archive in temp dir */
extract(dirnum);
sys_status&=~SS_ABORT;
break;
case '?': /* menu */
if(useron.misc&(EXPERT|RIP|WIP))
menu("tempxfer");
break; }
if(sys_status&SS_ABORT)
break; }
FREE(cfg.dir[dirnum]);
cfg.total_dirs--;
}
/*****************************************************************************/
/* Handles extraction from a normal transfer file to the temp directory */
/*****************************************************************************/
void sbbs_t::extract(uint dirnum)
{
char fname[13],str[256],excmd[256],path[256],done
,tmp[256],intmp=0;
uint i,j;
ulong space;
file_t f; DIR* dir;
DIRENT* dirent;
temp_dirnum=curdirnum=dirnum;
if(!strcmp(cfg.dir[dirnum]->code,"TEMP"))
intmp=1;
/* get free disk space */
space=getfreediskspace(cfg.temp_dir);
if(space<(ulong)cfg.min_dspace*1024L) {
bputs(text[LowDiskSpace]);
sprintf(str,"Diskspace is low: %s (%lu bytes)",cfg.temp_dir,space);
errorlog(str);
if(!dir_op(dirnum))
return; }
else if(!intmp) { /* not in temp dir */
CRLF; }
bprintf(text[DiskNBytesFree],ultoac(space,tmp));
if(!intmp) { /* not extracting FROM temp directory */
sprintf(str,"%s*.*",cfg.temp_dir);
if(fexist(str)) {
bputs(text[RemovingTempFiles]);
dir=opendir(cfg.temp_dir);
while((dirent=readdir(dir))!=NULL) {
sprintf(str,"%s%s",cfg.temp_dir,dirent->d_name);
if(!isdir(str))
remove(str);
}
closedir(dir);
CRLF;
}
}
bputs(text[ExtractFrom]);
if(!getstr(fname,12,K_UPPER) || !checkfname(fname) || strchr(fname,'*')
|| strchr(fname,'?'))
return;
padfname(fname,f.name);
strcpy(str,f.name);
truncsp(str);
for(i=0;i<cfg.total_fextrs;i++)
if(!strcmp(str+9,cfg.fextr[i]->ext) && chk_ar(cfg.fextr[i]->ar,&useron)) {
strcpy(excmd,cfg.fextr[i]->cmd);
break; }
if(i==cfg.total_fextrs) {
bputs(text[UnextractableFile]);
return; }
if(!intmp && !findfile(&cfg,dirnum,f.name)) { /* not temp dir */
bputs(text[SearchingAllDirs]);
for(i=0;i<usrdirs[curlib] && !msgabort();i++) {
if(i==dirnum) continue;
if(findfile(&cfg,usrdir[curlib][i],f.name))
break; }
if(i==usrdirs[curlib]) { /* not found in cur lib */
bputs(text[SearchingAllLibs]);
for(i=0;i<usrlibs;i++) {
if(i==curlib) continue;
for(j=0;j<usrdirs[i] && !msgabort();j++)
if(findfile(&cfg,usrdir[i][j],f.name))
break;
if(j<usrdirs[i])
break; }
if(i==usrlibs) {
bputs(text[FileNotFound]); /* not in database */
return; }
dirnum=usrdir[i][j]; }
else
dirnum=usrdir[curlib][i]; }
if(sys_status&SS_ABORT)
return; sprintf(path,"%s%s",cfg.dir[dirnum]->path,fname);
if(!intmp) { /* not temp dir, so get temp_file info */
f.datoffset=f.dateuled=f.datedled=0L;
f.dir=dirnum;
getfileixb(&cfg,&f);
if(!f.datoffset && !f.dateuled && !f.datedled) /* error reading ixb */
return;
f.size=0;
getfiledat(&cfg,&f);
fileinfo(&f);
if(f.altpath>0 && f.altpath<=cfg.altpaths)
sprintf(path,"%s%s",cfg.altpath[f.altpath-1],fname);
temp_dirnum=dirnum;
if(cfg.dir[f.dir]->misc&DIR_FREE)
temp_cdt=0L;
else
temp_cdt=f.cdt;
strcpy(temp_uler,f.uler);
strcpy(temp_file,f.name); } /* padded filename */
if(!fexist(path)) {
bputs(text[FileNotThere]); /* not on disk */
return; }
done=0;
while(online && !done) {
mnemonics(text[ExtractFilesPrompt]);
switch(getkeys("EVQ",0)) {
case 'E':
if(!getfilespec(str))
break;
if(!checkfname(str))
break;
if((i=external(cmdstr(excmd,path,str,NULL)
,EX_INR|EX_OUTL|EX_OUTR|EX_CC))!=0) {
errormsg(WHERE,ERR_EXEC,cmdstr(excmd,path,str,NULL),i);
return; }
sprintf(tmp,"Extracted %s from %s",str,path);
logline(nulstr,tmp);
CRLF;
break;
case 'V':
viewfiles(dirnum,fname);
break;
default:
done=1;
break; } }
}
/****************************************************************************/
/* Creates a text file named NEWFILES.DAT in the temp directory that */
/* all new files since p-date. Returns number of files in list. */
/****************************************************************************/
ulong sbbs_t::create_filelist(char *name, long mode)
{
char str[256];
int file;
uint i,j,d;
ulong l,k;
bprintf(text[CreatingFileList],name);
sprintf(str,"%s%s",cfg.temp_dir,name);
if((file=nopen(str,O_CREAT|O_WRONLY|O_APPEND))==-1) {
errormsg(WHERE,ERR_OPEN,str,O_CREAT|O_WRONLY|O_APPEND);
return(0); }
k=0;
if(mode&FL_ULTIME) {
sprintf(str,"New files since: %s\r\n",timestr(&ns_time));
write(file,str,strlen(str)); }
for(i=d=0;i<usrlibs;i++) {
for(j=0;j<usrdirs[i];j++,d++) {
outchar('.'); if(d && !(d%5))
bputs("\b\b\b\b\b \b\b\b\b\b");
if(mode&FL_ULTIME /* New-scan */
&& (cfg.lib[usrlib[i]]->offline_dir==usrdir[i][j]
|| cfg.dir[usrdir[i][j]]->misc&DIR_NOSCAN))
continue;
l=listfiles(usrdir[i][j],nulstr,file,mode);
if((long)l==-1)
break;
k+=l; }
if(j<usrdirs[i])
break; }
if(k>1) {
sprintf(str,"\r\n%d Files Listed.\r\n",k);
write(file,str,strlen(str)); }
close(file);
if(k)
bprintf(text[CreatedFileList],name);
else {
bputs(text[NoFiles]);
sprintf(str,"%s%s",cfg.temp_dir,name);
remove(str); }
strcpy(temp_file,name);
strcpy(temp_uler,"File List");
return(k);
}
/****************************************************************************/
/* This function returns the command line for the temp file extension for */
/* current user online. */
/****************************************************************************/
char * sbbs_t::temp_cmd(void)
{
int i;
if(!cfg.total_fcomps) {
errormsg(WHERE,ERR_CHK,"compressable file types",0);
return(nulstr); }
for(i=0;i<cfg.total_fcomps;i++)
if(!stricmp(useron.tmpext,cfg.fcomp[i]->ext)
&& chk_ar(cfg.fcomp[i]->ar,&useron))
return(cfg.fcomp[i]->cmd);
return(cfg.fcomp[0]->cmd);
}