#include "exim.h"
+#include "transports/smtp.h"
#include <assert.h>
addr2->transport_return = addr->transport_return;
addr2->basic_errno = addr->basic_errno;
addr2->more_errno = addr->more_errno;
+ addr2->delivery_usec = addr->delivery_usec;
addr2->special_action = addr->special_action;
addr2->message = addr->message;
addr2->user_message = addr->user_message;
}
#endif
-return d_log_interface(s, sp, pp);
+s = d_log_interface(s, sp, pp);
+
+if (testflag(addr, af_tcp_fastopen))
+ s = string_catn(s, sp, pp, US" TFO", 4);
+
+return s;
}
}
+
+void
+timesince(struct timeval * diff, struct timeval * then)
+{
+gettimeofday(diff, NULL);
+diff->tv_sec -= then->tv_sec;
+if ((diff->tv_usec -= then->tv_usec) < 0)
+ {
+ diff->tv_sec--;
+ diff->tv_usec += 1000*1000;
+ }
+}
+
+
+
+static uschar *
+string_timediff(struct timeval * diff)
+{
+static uschar buf[sizeof("0.000s")];
+
+if (diff->tv_sec >= 5 || !LOGGING(millisec))
+ return readconf_printtime((int)diff->tv_sec);
+
+sprintf(CS buf, "%d.%03ds", (int)diff->tv_sec, (int)diff->tv_usec/1000);
+return buf;
+}
+
+
+uschar *
+string_timesince(struct timeval * then)
+{
+struct timeval diff;
+
+timesince(&diff, then);
+return string_timediff(&diff);
+}
+
/******************************************************************************/
}
#ifndef DISABLE_PRDR
- if (addr->flags & af_prdr_used)
+ if (testflag(addr, af_prdr_used))
s = string_catn(s, &size, &ptr, US" PRDR", 5);
#endif
- if (addr->flags & af_chunking_used)
+ if (testflag(addr, af_chunking_used))
s = string_catn(s, &size, &ptr, US" K", 2);
}
if (LOGGING(queue_time))
s = string_append(s, &size, &ptr, 2, US" QT=",
- readconf_printtime( (int) ((long)time(NULL) - (long)received_time)) );
+ string_timesince(&received_time));
if (LOGGING(deliver_time))
- s = string_append(s, &size, &ptr, 2, US" DT=",
- readconf_printtime(addr->more_errno));
+ {
+ struct timeval diff = {.tv_sec = addr->more_errno, .tv_usec = addr->delivery_usec};
+ s = string_append(s, &size, &ptr, 2, US" DT=", string_timediff(&diff));
+ }
/* string_cat() always leaves room for the terminator. Release the
store we used to build the line after writing it. */
later (with a log entry). */
if (!*sender_address && message_age >= ignore_bounce_errors_after)
- setflag(addr, af_ignore_error);
+ addr->prop.ignore_error = TRUE;
/* Freeze the message if requested, or if this is a bounce message (or other
message with null sender) and this address does not have its own errors
to ignore occurs later, instead of sending a message. Logging of freezing
occurs later, just before writing the -H file. */
- if ( !testflag(addr, af_ignore_error)
+ if ( !addr->prop.ignore_error
&& ( addr->special_action == SPECIAL_FREEZE
|| (sender_address[0] == 0 && !addr->prop.errors_address)
) )
|| (ret = write(pfd[pipe_write], &addr2->flags, sizeof(addr2->flags))) != sizeof(addr2->flags)
|| (ret = write(pfd[pipe_write], &addr2->basic_errno, sizeof(int))) != sizeof(int)
|| (ret = write(pfd[pipe_write], &addr2->more_errno, sizeof(int))) != sizeof(int)
+ || (ret = write(pfd[pipe_write], &addr2->delivery_usec, sizeof(int))) != sizeof(int)
|| (ret = write(pfd[pipe_write], &addr2->special_action, sizeof(int))) != sizeof(int)
|| (ret = write(pfd[pipe_write], &addr2->transport,
sizeof(transport_instance *))) != sizeof(transport_instance *)
len = read(pfd[pipe_read], &addr2->flags, sizeof(addr2->flags));
len = read(pfd[pipe_read], &addr2->basic_errno, sizeof(int));
len = read(pfd[pipe_read], &addr2->more_errno, sizeof(int));
+ len = read(pfd[pipe_read], &addr2->delivery_usec, sizeof(int));
len = read(pfd[pipe_read], &addr2->special_action, sizeof(int));
len = read(pfd[pipe_read], &addr2->transport,
sizeof(transport_instance *));
while (addr_local)
{
- time_t delivery_start;
- int deliver_time;
+ struct timeval delivery_start;
+ struct timeval deliver_time;
address_item *addr2, *addr3, *nextaddr;
int logflags = LOG_MAIN;
int logchar = dont_deliver? '*' : '=';
BOOL ok =
tp == next->transport
&& !previously_transported(next, TRUE)
- && (addr->flags & (af_pfr|af_file)) == (next->flags & (af_pfr|af_file))
+ && testflag(addr, af_pfr) == testflag(next, af_pfr)
+ && testflag(addr, af_file) == testflag(next, af_file)
&& (!uses_lp || Ustrcmp(next->local_part, addr->local_part) == 0)
&& (!uses_dom || Ustrcmp(next->domain, addr->domain) == 0)
&& same_strings(next->prop.errors_address, addr->prop.errors_address)
single delivery. */
deliver_set_expansions(addr);
- delivery_start = time(NULL);
+
+ gettimeofday(&delivery_start, NULL);
deliver_local(addr, FALSE);
- deliver_time = (int)(time(NULL) - delivery_start);
+ timesince(&deliver_time, &delivery_start);
/* If a shadow transport (which must perforce be another local transport), is
defined, and its condition is met, we must pass the message to the shadow
/* Done with this address */
- if (result == OK) addr2->more_errno = deliver_time;
+ if (result == OK)
+ {
+ addr2->more_errno = deliver_time.tv_sec;
+ addr2->delivery_usec = deliver_time.tv_usec;
+ }
post_process_one(addr2, result, logflags, DTYPE_TRANSPORT, logchar);
/* If a pipe delivery generated text to be sent back, the result may be
r->flags = *ptr++;
r->key = string_copy(ptr);
while (*ptr++);
- memcpy(&(r->basic_errno), ptr, sizeof(r->basic_errno));
+ memcpy(&r->basic_errno, ptr, sizeof(r->basic_errno));
ptr += sizeof(r->basic_errno);
- memcpy(&(r->more_errno), ptr, sizeof(r->more_errno));
+ memcpy(&r->more_errno, ptr, sizeof(r->more_errno));
ptr += sizeof(r->more_errno);
r->message = *ptr ? string_copy(ptr) : NULL;
DEBUG(D_deliver|D_retry) debug_printf(" added %s item\n",
#ifndef DISABLE_PRDR
case 'P':
- addr->flags |= af_prdr_used;
+ setflag(addr, af_prdr_used);
break;
#endif
case 'K':
- addr->flags |= af_chunking_used;
+ setflag(addr, af_chunking_used);
+ break;
+
+ case 'T':
+ setflag(addr, af_tcp_fastopen);
break;
case 'D':
DEBUG(D_deliver) debug_printf("A0 %s tret %d\n", addr->address, *ptr);
addr->transport_return = *ptr++;
addr->special_action = *ptr++;
- memcpy(&(addr->basic_errno), ptr, sizeof(addr->basic_errno));
+ memcpy(&addr->basic_errno, ptr, sizeof(addr->basic_errno));
ptr += sizeof(addr->basic_errno);
- memcpy(&(addr->more_errno), ptr, sizeof(addr->more_errno));
+ memcpy(&addr->more_errno, ptr, sizeof(addr->more_errno));
ptr += sizeof(addr->more_errno);
- memcpy(&(addr->flags), ptr, sizeof(addr->flags));
+ memcpy(&addr->delivery_usec, ptr, sizeof(addr->delivery_usec));
+ ptr += sizeof(addr->delivery_usec);
+ memcpy(&addr->flags, ptr, sizeof(addr->flags));
ptr += sizeof(addr->flags);
addr->message = *ptr ? string_copy(ptr) : NULL;
while(*ptr++);
maxpipe = 0;
FD_ZERO(&select_pipes);
for (poffset = 0; poffset < remote_max_parallel; poffset++)
- {
if (parlist[poffset].pid != 0)
{
int fd = parlist[poffset].fd;
FD_SET(fd, &select_pipes);
if (fd > maxpipe) maxpipe = fd;
}
- }
/* Stick in a 60-second timeout, just in case. */
{
readycount--;
if (par_read_pipe(poffset, FALSE)) /* Finished with this pipe */
- {
for (;;) /* Loop for signals */
{
pid_t endedpid = waitpid(pid, &status, 0);
"%d (errno = %d) from waitpid() for process %d",
(int)endedpid, errno, (int)pid);
}
- }
}
}
if (continue_transport)
{
BOOL ok = Ustrcmp(continue_transport, tp->name) == 0;
- if (ok && addr->host_list)
+
+ /* If the transport is about to override the host list do not check
+ it here but take the cost of running the transport process to discover
+ if the continued_hostname connection is suitable. This is a layering
+ violation which is unfortunate as it requires we haul in the smtp
+ include file. */
+
+ if (ok)
{
- host_item *h;
- ok = FALSE;
- for (h = addr->host_list; h; h = h->next)
- if (Ustrcmp(h->name, continue_hostname) == 0)
-/*XXX should also check port here */
- { ok = TRUE; break; }
+ smtp_transport_options_block * ob;
+
+ if ( !( Ustrcmp(tp->info->driver_name, "smtp") == 0
+ && (ob = (smtp_transport_options_block *)tp->options_block)
+ && ob->hosts_override && ob->hosts
+ )
+ && addr->host_list
+ )
+ {
+ host_item * h;
+ ok = FALSE;
+ for (h = addr->host_list; h; h = h->next)
+ if (Ustrcmp(h->name, continue_hostname) == 0)
+ /*XXX should also check port here */
+ { ok = TRUE; break; }
+ }
}
/* Addresses not suitable; defer or queue for fallback hosts (which
if (!ok)
{
- DEBUG(D_deliver) debug_printf("not suitable for continue_transport\n");
+ DEBUG(D_deliver) debug_printf("not suitable for continue_transport (%s)\n",
+ Ustrcmp(continue_transport, tp->name) != 0
+ ? string_sprintf("tpt %s vs %s", continue_transport, tp->name)
+ : string_sprintf("no host matching %s", continue_hostname));
if (serialize_key) enq_end(serialize_key);
if (addr->fallback_hosts && !fallback)
/* Set a flag indicating whether there are further addresses that list
the continued host. This tells the transport to leave the channel open,
- but not to pass it to another delivery process. */
+ but not to pass it to another delivery process. We'd like to do that
+ for non-continue_transport cases too but the knowlege of which host is
+ connected to is too hard to manage. Perhaps we need a finer-grain
+ interface to the transport. */
- for (next = addr_remote; next; next = next->next)
+ for (next = addr_remote; next && !continue_more; next = next->next)
{
host_item *h;
for (h = next->host_list; h; h = h->next)
predictable settings for each delivery process, so do something explicit
here rather they rely on the fixed reset in the random number function. */
- random_seed = running_in_test_harness? 42 + 2*delivery_count : 0;
+ random_seed = running_in_test_harness ? 42 + 2*delivery_count : 0;
/* Set close-on-exec on the pipe so that it doesn't get passed on to
a new process that may be forked to do another delivery down the same
}
#ifndef DISABLE_PRDR
- if (addr->flags & af_prdr_used)
+ if (testflag(addr, af_prdr_used))
rmt_dlv_checked_write(fd, 'P', '0', NULL, 0);
#endif
- if (addr->flags & af_chunking_used)
+ if (testflag(addr, af_chunking_used))
rmt_dlv_checked_write(fd, 'K', '0', NULL, 0);
+ if (testflag(addr, af_tcp_fastopen))
+ rmt_dlv_checked_write(fd, 'T', '0', NULL, 0);
+
memcpy(big_buffer, &addr->dsn_aware, sizeof(addr->dsn_aware));
rmt_dlv_checked_write(fd, 'D', '0', big_buffer, sizeof(addr->dsn_aware));
{
sprintf(CS big_buffer, "%c%.500s", r->flags, r->key);
ptr = big_buffer + Ustrlen(big_buffer+2) + 3;
- memcpy(ptr, &(r->basic_errno), sizeof(r->basic_errno));
+ memcpy(ptr, &r->basic_errno, sizeof(r->basic_errno));
ptr += sizeof(r->basic_errno);
- memcpy(ptr, &(r->more_errno), sizeof(r->more_errno));
+ memcpy(ptr, &r->more_errno, sizeof(r->more_errno));
ptr += sizeof(r->more_errno);
if (!r->message) *ptr++ = 0; else
{
sprintf(CS big_buffer, "%c%c", addr->transport_return, addr->special_action);
ptr = big_buffer + 2;
- memcpy(ptr, &(addr->basic_errno), sizeof(addr->basic_errno));
+ memcpy(ptr, &addr->basic_errno, sizeof(addr->basic_errno));
ptr += sizeof(addr->basic_errno);
- memcpy(ptr, &(addr->more_errno), sizeof(addr->more_errno));
+ memcpy(ptr, &addr->more_errno, sizeof(addr->more_errno));
ptr += sizeof(addr->more_errno);
- memcpy(ptr, &(addr->flags), sizeof(addr->flags));
+ memcpy(ptr, &addr->delivery_usec, sizeof(addr->delivery_usec));
+ ptr += sizeof(addr->delivery_usec);
+ memcpy(ptr, &addr->flags, sizeof(addr->flags));
ptr += sizeof(addr->flags);
if (!addr->message) *ptr++ = 0; else
{
ptr += sprintf(CS ptr, "%.256s", addr->host_used->name) + 1;
ptr += sprintf(CS ptr, "%.64s", addr->host_used->address) + 1;
- memcpy(ptr, &(addr->host_used->port), sizeof(addr->host_used->port));
+ memcpy(ptr, &addr->host_used->port, sizeof(addr->host_used->port));
ptr += sizeof(addr->host_used->port);
/* DNS lookup status */
if (rc != spool_read_hdrerror)
{
- received_time = 0;
+ received_time.tv_sec = received_time.tv_usec = 0;
+ /*XXX subsec precision?*/
for (i = 0; i < 6; i++)
- received_time = received_time * BASE_62 + tab62[id[i] - '0'];
+ received_time.tv_sec = received_time.tv_sec * BASE_62 + tab62[id[i] - '0'];
}
/* If we've had this malformed message too long, sling it. */
- if (now - received_time > keep_malformed)
+ if (now - received_time.tv_sec > keep_malformed)
{
Uunlink(spool_fname(US"msglog", message_subdir, id, US""));
Uunlink(spool_fname(US"input", message_subdir, id, US"-D"));
uschar *type;
p->uid = uid;
p->gid = gid;
- setflag(p, af_uid_set |
- af_gid_set |
- af_allow_file |
- af_allow_pipe |
- af_allow_reply);
+ setflag(p, af_uid_set);
+ setflag(p, af_gid_set);
+ setflag(p, af_allow_file);
+ setflag(p, af_allow_pipe);
+ setflag(p, af_allow_reply);
/* Find the name of the system filter's appropriate pfr transport */
complications for local addresses. */
if (process_recipients != RECIP_IGNORE)
- {
for (i = 0; i < recipients_count; i++)
- {
if (!tree_search(tree_nonrecipients, recipients_list[i].address))
{
recipient_item *r = recipients_list + i;
}
#endif
}
- }
- }
DEBUG(D_deliver)
{
not exist. In both cases, dbm_file is NULL. */
if (!(dbm_file = dbfn_open(US"retry", O_RDONLY, &dbblock, FALSE)))
- {
DEBUG(D_deliver|D_retry|D_route|D_hints_lookup)
debug_printf("no retry data available\n");
- }
/* Scan the current batch of new addresses, to handle pipes, files and
autoreplies, and determine which others are ready for routing. */
addr->local_part = addr->address;
addr->message =
US"filter autoreply generated syntactically invalid recipient";
- setflag(addr, af_ignore_error);
- (void)post_process_one(addr, FAIL, LOG_MAIN, DTYPE_ROUTER, 0);
+ addr->prop.ignore_error = TRUE;
+ (void) post_process_one(addr, FAIL, LOG_MAIN, DTYPE_ROUTER, 0);
continue; /* with the next new address */
}
if ((rc = match_isinlist(addr->domain, (const uschar **)&queue_domains, 0,
&domainlist_anchor, addr->domain_cache, MCL_DOMAIN, TRUE, NULL))
!= OK)
- {
if (rc == DEFER)
{
addr->basic_errno = ERRNO_LISTDEFER;
addr->next = okaddr;
okaddr = addr;
}
- }
else
{
addr->basic_errno = ERRNO_QUEUE_DOMAIN;
&addr_succeed, v_none)) == DEFER)
retry_add_item(addr,
addr->router->retry_use_local_part
- ? string_sprintf("R:%s@%s", addr->local_part, addr->domain)
+ ? string_sprintf("R:%s@%s", addr->local_part, addr->domain)
: string_sprintf("R:%s", addr->domain),
0);
addr2->host_list = addr->host_list;
addr2->fallback_hosts = addr->fallback_hosts;
addr2->prop.errors_address = addr->prop.errors_address;
- copyflag(addr2, addr, af_hide_child | af_local_host_removed);
+ copyflag(addr2, addr, af_hide_child);
+ copyflag(addr2, addr, af_local_host_removed);
DEBUG(D_deliver|D_route)
- {
debug_printf(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n"
"routing %s\n"
"Routing for %s copied from %s\n",
addr2->address, addr2->address, addr->address);
- }
}
}
} /* Continue with routing the next address. */
DEBUG(D_deliver)
debug_printf(">>>>>>>>>>>>>>>> deliveries are done >>>>>>>>>>>>>>>>\n");
-cancel_cutthrough_connection(TRUE, "deliveries are done");
+cancel_cutthrough_connection(TRUE, US"deliveries are done");
/* Root privilege is no longer needed */
FILE *f = fdopen(fd, "wb");
/* header only as required by RFC. only failure DSN needs to honor RET=FULL */
uschar * bound;
- transport_ctx tctx = {0};
+ transport_ctx tctx = {{0}};
DEBUG(D_deliver)
debug_printf("sending error message to: %s\n", sender_address);
/* Write the original email out */
+ tctx.u.fd = fileno(f);
tctx.options = topt_add_return_path | topt_no_body;
- transport_write_message(fileno(f), &tctx, 0);
+ transport_write_message(&tctx, 0);
fflush(f);
fprintf(f,"\n--%s--\n", bound);
if (sender_address[0] == 0 && !addr_failed->prop.errors_address)
{
if ( !testflag(addr_failed, af_retry_timedout)
- && !testflag(addr_failed, af_ignore_error))
- {
+ && !addr_failed->prop.ignore_error)
log_write(0, LOG_MAIN|LOG_PANIC, "internal error: bounce message "
"failure is neither frozen nor ignored (it's been ignored)");
- }
- setflag(addr_failed, af_ignore_error);
+
+ addr_failed->prop.ignore_error = TRUE;
}
/* If the first address on the list has af_ignore_error set, just remove
it from the list, throw away any saved message file, log it, and
mark the recipient done. */
- if ( testflag(addr_failed, af_ignore_error)
+ if ( addr_failed->prop.ignore_error
|| ( addr_failed->dsn_flags & rf_dsnflags
&& (addr_failed->dsn_flags & rf_notify_failure) != rf_notify_failure
) )
transport_filter_argv = NULL; /* Just in case */
return_path = sender_address; /* In case not previously set */
{ /* Dummy transport for headers add */
- transport_ctx tctx = {0};
+ transport_ctx tctx = {{0}};
transport_instance tb = {0};
+ tctx.u.fd = fileno(f);
tctx.tblock = &tb;
tctx.options = topt;
tb.add_headers = dsnnotifyhdr;
- transport_write_message(fileno(f), &tctx, 0);
+ transport_write_message(&tctx, 0);
}
fflush(f);
if (rc != 0)
{
uschar *s = US"";
- if (now - received_time < retry_maximum_timeout && !addr_defer)
+ if (now - received_time.tv_sec < retry_maximum_timeout && !addr_defer)
{
addr_defer = (address_item *)(+1);
deliver_freeze = TRUE;
if (LOGGING(queue_time_overall))
log_write(0, LOG_MAIN, "Completed QT=%s",
- readconf_printtime( (int) ((long)time(NULL) - (long)received_time)) );
+ string_timesince(&received_time));
else
log_write(0, LOG_MAIN, "Completed");
{
int count;
int show_time;
- int queue_time = time(NULL) - received_time;
+ int queue_time = time(NULL) - received_time.tv_sec;
/* When running in the test harness, there's an option that allows us to
fudge this time so as to get repeatability of the tests. Take the first
FILE *wmf = NULL;
FILE *f = fdopen(fd, "wb");
uschar * bound;
- transport_ctx tctx = {0};
+ transport_ctx tctx = {{0}};
if (warn_message_file)
if (!(wmf = Ufopen(warn_message_file, "rb")))
fflush(f);
/* header only as required by RFC. only failure DSN needs to honor RET=FULL */
+ tctx.u.fd = fileno(f);
tctx.options = topt_add_return_path | topt_no_body;
transport_filter_argv = NULL; /* Just in case */
return_path = sender_address; /* In case not previously set */
/* Write the original email out */
- transport_write_message(fileno(f), &tctx, 0);
+ transport_write_message(&tctx, 0);
fflush(f);
fprintf(f,"\n--%s--\n", bound);
void
delivery_re_exec(int exec_type)
{
-uschar * s;
+uschar * where;
if (cutthrough.fd >= 0 && cutthrough.callout_hold_only)
{
#ifdef SUPPORT_TLS
if (cutthrough.is_tls)
{
- smtp_peer_options |= PEER_OFFERED_TLS;
+ smtp_peer_options |= OPTION_TLS;
sending_ip_address = cutthrough.snd_ip;
sending_port = cutthrough.snd_port;
- s = US"socketpair";
+ where = US"socketpair";
if (socketpair(AF_UNIX, SOCK_STREAM, 0, pfd) != 0)
goto fail;
- s = US"fork";
+ where = US"fork";
if ((pid = fork()) < 0)
goto fail;
- else if (pid == 0) /* child */
+ else if (pid == 0) /* child: fork again to totally dosconnect */
{
+ close(pfd[1]);
+ if ((pid = fork()))
+ _exit(pid ? EXIT_FAILURE : EXIT_SUCCESS);
smtp_proxy_tls(big_buffer, big_buffer_size, pfd[0], 5*60);
exim_exit(0);
}
+ close(pfd[0]);
+ waitpid(pid, NULL, 0);
(void) close(channel_fd); /* release the client socket */
channel_fd = pfd[1];
}
}
else
{
- cancel_cutthrough_connection(TRUE, "non-continued delivery");
+ cancel_cutthrough_connection(TRUE, US"non-continued delivery");
(void) child_exec_exim(exec_type, FALSE, NULL, FALSE, 2, US"-Mc", message_id);
}
-/* Control does not return here. */
+return; /* compiler quietening; control does not reach here. */
fail:
log_write(0,
LOG_MAIN | (exec_type == CEE_EXEC_EXIT ? LOG_PANIC : LOG_PANIC_DIE),
- "delivery re-exec failed: %s", strerror(errno));
+ "delivery re-exec %s failed: %s", where, strerror(errno));
/* Get here if exec_type == CEE_EXEC_EXIT.
Note: this must be _exit(), not exit(). */
git://git.exim.org / exim.git / blobdiff