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#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "buffer.h"
#include "byte.h"
#include "direntry.h"
#include "error.h"
#include "exit.h"
#include "fmt.h"
#include "getln.h"
#include "scan.h"
#include "sig.h"
#include "str.h"
#include "stralloc.h"
#include "fmtqfn.h"
#include "now.h"
#ifdef USE_CONFIG
#include "fehsqm-config.h"
#else
#include "auto_qmail.h"
#endif
#define OSSIFIED 129600 /* see qmail-send.c */
stralloc line = {0};
void cleanuppid()
{
DIR *dir;
direntry *d;
struct stat st;
datetime_sec time;
time = now();
dir = opendir("pid");
if (!dir) return;
while ((d = readdir(dir))) {
if (str_equal(d->d_name, ".")) continue;
if (str_equal(d->d_name, "..")) continue;
if (!stralloc_copys(&line, "pid/")) continue;
if (!stralloc_cats(&line, d->d_name)) continue;
if (!stralloc_0(&line)) continue;
if (stat(line.s, &st) == -1) continue;
if (time < st.st_atime + OSSIFIED) continue;
unlink(line.s);
}
closedir(dir);
}
char fnbuf[FMTQFN];
void respond(char *s)
{
if (buffer_putflush(buffer_1small, s, 1) == -1) _exit(100);
}
int main()
{
int i;
int match;
int cleanuploop;
unsigned long id;
if (chdir(auto_qmail) == -1) _exit(110);
if (chdir("queue") == -1) _exit(110);
sig_pipeignore();
if (!stralloc_ready(&line, 200)) _exit(111);
cleanuploop = 0;
for (;;) {
if (cleanuploop) {
--cleanuploop;
} else {
cleanuppid();
cleanuploop = 30;
}
if (getln(buffer_0small, &line, &match, '\0') == -1) break;
if (!match) break;
if (line.len < 7) {
respond("x");
continue;
}
if (line.len > 100) {
respond("x");
continue;
}
if (line.s[line.len - 1]) {
respond("x");
continue;
} /* impossible */
for (i = line.len - 2; i > 4; --i) {
if (line.s[i] == '/') break;
if ((unsigned char)(line.s[i] - '0') > 9) {
respond("x");
continue;
}
}
if (line.s[i] == '/' && !scan_ulong(line.s + i + 1, &id)) {
respond("x");
continue;
}
#define U(prefix, flag) \
do { \
fmtqfn(fnbuf, prefix, id, flag); \
if (unlink(fnbuf) == -1) \
if (errno != ENOENT) { \
respond("!"); \
continue; \
} \
} while (0)
if (byte_equal(line.s, 5, "foop/")) {
U("intd/", 1);
U("mess/", 1);
respond("+");
} else if (byte_equal(line.s, 4, "todo/")) {
U("intd/", 1);
U("todo/", 1);
respond("+");
} else {
respond("x");
}
}
_exit(0);
}
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