X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/c816d12454be94abb341da9658ca60a8e25fab7c..071c51f70266916a7be153ce67c0045beb58b841:/src/src/retry.c diff --git a/src/src/retry.c b/src/src/retry.c index ae1c471db..480933542 100644 --- a/src/src/retry.c +++ b/src/src/retry.c @@ -1,10 +1,8 @@ -/* $Cambridge: exim/src/src/retry.c,v 1.11 2006/07/03 15:39:06 ph10 Exp $ */ - /************************************************* * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2006 */ +/* Copyright (c) University of Cambridge 1995 - 2009 */ /* See the file NOTICE for conditions of use and distribution. */ /* Functions concerned with retrying unsuccessful deliveries. */ @@ -19,26 +17,34 @@ *************************************************/ /* This function tests whether a message has been on the queue longer than -the maximum retry time for a particular host. +the maximum retry time for a particular host or address. Arguments: - host_key the key to look up a host retry rule + retry_key the key to look up a retry rule domain the domain to look up a domain retry rule - basic_errno a specific error number, or zero if none - more_errno additional data for the error + retry_record contains error information for finding rule now the time Returns: TRUE if the ultimate timeout has been reached */ -static BOOL -ultimate_address_timeout(uschar *host_key, uschar *domain, int basic_errno, - int more_errno, time_t now) +BOOL +retry_ultimate_address_timeout(uschar *retry_key, uschar *domain, + dbdata_retry *retry_record, time_t now) { -BOOL address_timeout = TRUE; /* no rule => timed out */ +BOOL address_timeout; + +DEBUG(D_retry) + { + debug_printf("retry time not reached: checking ultimate address timeout\n"); + debug_printf(" now=%d first_failed=%d next_try=%d expired=%d\n", + (int)now, (int)retry_record->first_failed, + (int)retry_record->next_try, retry_record->expired); + } retry_config *retry = - retry_find_config(host_key+2, domain, basic_errno, more_errno); + retry_find_config(retry_key+2, domain, + retry_record->basic_errno, retry_record->more_errno); if (retry != NULL && retry->rules != NULL) { @@ -46,17 +52,23 @@ if (retry != NULL && retry->rules != NULL) for (last_rule = retry->rules; last_rule->next != NULL; last_rule = last_rule->next); - DEBUG(D_transport|D_retry) + DEBUG(D_retry) debug_printf(" received_time=%d diff=%d timeout=%d\n", received_time, (int)(now - received_time), last_rule->timeout); address_timeout = (now - received_time > last_rule->timeout); } else { - DEBUG(D_transport|D_retry) + DEBUG(D_retry) debug_printf("no retry rule found: assume timed out\n"); + address_timeout = TRUE; } +DEBUG(D_retry) + if (address_timeout) + debug_printf("on queue longer than maximum retry for address - " + "allowing delivery\n"); + return address_timeout; } @@ -208,25 +220,10 @@ if (host_retry_record != NULL) if (now < host_retry_record->next_try && !deliver_force) { - DEBUG(D_transport|D_retry) - { - debug_printf("host retry time not reached: checking ultimate address " - "timeout\n"); - debug_printf(" now=%d first_failed=%d next_try=%d expired=%d\n", - (int)now, (int)host_retry_record->first_failed, - (int)host_retry_record->next_try, - host_retry_record->expired); - } - if (!host_retry_record->expired && - ultimate_address_timeout(host_key, domain, - host_retry_record->basic_errno, host_retry_record->more_errno, now)) - { - DEBUG(D_transport|D_retry) - debug_printf("on queue longer than maximum retry for " - "address - allowing delivery\n"); + retry_ultimate_address_timeout(host_key, domain, + host_retry_record, now)) return FALSE; - } /* We have not hit the ultimate address timeout; host is unusable. */ @@ -251,25 +248,12 @@ if (message_retry_record != NULL) *retry_message_key = message_key; if (now < message_retry_record->next_try && !deliver_force) { - DEBUG(D_transport|D_retry) - { - debug_printf("host+message retry time not reached: checking ultimate " - "address timeout\n"); - debug_printf(" now=%d first_failed=%d next_try=%d expired=%d\n", - (int)now, (int)message_retry_record->first_failed, - (int)message_retry_record->next_try, message_retry_record->expired); - } - if (!ultimate_address_timeout(host_key, domain, 0, 0, now)) + if (!retry_ultimate_address_timeout(host_key, domain, + message_retry_record, now)) { host->status = hstatus_unusable; host->why = hwhy_retry; } - else - { - DEBUG(D_transport|D_retry) - debug_printf("on queue longer than maximum retry for " - "address - allowing delivery\n"); - } return FALSE; } }