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#include "maildir-bulletin.h"
#include "mb_util.h"
#include <time.h>
#include <pwd.h>
#include <sys/types.h>
#include <dirent.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string>
using namespace std;
int expire_file(CPCCHAR file, mb_log &log)
{
struct stat buf;
if(stat(file, &buf))
{
log.error("Can't stat file \"%s\"", file);
return 1;
}
ino_t inode = buf.st_ino;
setpwent();
passwd *pw;
int count = 0;
while( (pw = getpwent()) )
{
if(pw->pw_uid > MIN_USER_ID)
{
string newDir = pw->pw_dir;
newDir += "/Maildir/new";
DIR *d = opendir(newDir.c_str());
if(!d)
{
log.error("Can't open directory \"%s\"", newDir.c_str());
}
else
{
dirent *dent;
while( (dent = readdir(d)) )
{
string fileName(newDir);
fileName += "/";
fileName += dent->d_name;
if(stat(fileName.c_str(), &buf))
{
log.error("Can't stat file \"%s\"", fileName.c_str());
return 1;
}
if(buf.st_ino == inode)
{
if(unlink(fileName.c_str()))
{
log.error("Can't unlink file \"%s\"", fileName.c_str());
return 1;
}
count++;
}
}
closedir(d);
}
}
}
endpwent();
if(count)
{
char bCount[9];
sprintf(bCount, "%d", count);
log.info("Deleted %s links to bulletin \"%s\"", bCount, file);
}
return 0;
}
int main(int argc, char **argv)
{
time_t t = time(NULL);
struct tm *loc = NULL;
loc = localtime(&t);
mb_log log(LOG_FILE, ERROR_FILE, loc);
int i;
if(argc > 1)
{
log.interactive(true);
for(i = 1; i < argc; i++)
{
expire_file(argv[i], log);
}
return 0;
}
DIR *d = opendir(BULLETINSDIR);
if(!d)
{
log.error("Can't open directory \"" BULLETINSDIR "\"", NULL, NULL, true);
return 1;
}
dirent *dent;
while( (dent = readdir(d)) )
{
int sepCount = 0;
for(i = 0; dent->d_name[i] && sepCount < 5; i++)
{
if(dent->d_name[i] == ':')
sepCount++;
}
int year, mon, day;
if(3 == sscanf(&(dent->d_name[i]), "%d-%d-%d", &year, &mon, &day) )
{
year -= 1900;
mon--;
if(loc->tm_year > year
|| (loc->tm_year == year && (loc->tm_mon > mon
|| (loc->tm_mon == mon && loc->tm_mday > day)
) ) )
{
string name(BULLETINSDIR);
name += "/";
name += dent->d_name;
expire_file(name.c_str(), log);
string newName(BULLETINSDIR);
newName += "/removed/";
newName += dent->d_name;
if(rename(name.c_str(), newName.c_str()) )
{
log.error("Can't rename \"%s\" to \"%s\".", name.c_str()
, newName.c_str(), true);
return 1;
}
}
}
}
return 0;
}
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