X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/5fcc791a74a6f6933b3fb03f36e9ea3553152cf7..8f2cf8f5adaa08ef84b47bf9bc2f71e39236c22d:/src/src/queue.c diff --git a/src/src/queue.c b/src/src/queue.c index 303a78086..dff6168c0 100644 --- a/src/src/queue.c +++ b/src/src/queue.c @@ -3,6 +3,7 @@ *************************************************/ /* Copyright (c) University of Cambridge 1995 - 2018 */ +/* Copyright (c) The Exim Maintainers 2020 - 2021 */ /* See the file NOTICE for conditions of use and distribution. */ /* Functions that operate on the input queue. */ @@ -25,6 +26,9 @@ Michael Haardt. */ #define LOG2_MAXNODES 32 +#ifndef DISABLE_TLS +static BOOL queue_tls_init = FALSE; +#endif /************************************************* * Helper sort function for queue_get_spool_list * @@ -125,8 +129,6 @@ int resetflags = -1; int subptr; queue_filename *yield = NULL; queue_filename *last = NULL; -struct dirent *ent; -DIR *dd; uschar buffer[256]; queue_filename *root[LOG2_MAXNODES]; @@ -171,6 +173,7 @@ for (; i <= *subcount; i++) { int count = 0; int subdirchar = subdirs[i]; /* 0 for main directory */ + DIR *dd; if (subdirchar != 0) { @@ -179,12 +182,12 @@ for (; i <= *subcount; i++) } DEBUG(D_queue_run) debug_printf("looking in %s\n", buffer); - if (!(dd = opendir(CS buffer))) + if (!(dd = exim_opendir(buffer))) continue; /* Now scan the directory. */ - while ((ent = readdir(dd))) + for (struct dirent *ent; ent = readdir(dd); ) { uschar *name = US ent->d_name; int len = Ustrlen(name); @@ -347,8 +350,8 @@ queue_run(uschar *start_id, uschar *stop_id, BOOL recurse) { BOOL force_delivery = f.queue_run_force || deliver_selectstring != NULL || deliver_selectstring_sender != NULL; -const pcre *selectstring_regex = NULL; -const pcre *selectstring_regex_sender = NULL; +const pcre2_code *selectstring_regex = NULL; +const pcre2_code *selectstring_regex_sender = NULL; uschar *log_detail = NULL; int subcount = 0; uschar subdirs[64]; @@ -393,12 +396,18 @@ if (!recurse) p += sprintf(CS p, " -q%s", extras); if (deliver_selectstring) - p += sprintf(CS p, " -R%s %s", f.deliver_selectstring_regex? "r" : "", - deliver_selectstring); + { + snprintf(CS p, big_buffer_size - (p - big_buffer), " -R%s %s", + f.deliver_selectstring_regex? "r" : "", deliver_selectstring); + p += Ustrlen(CCS p); + } if (deliver_selectstring_sender) - p += sprintf(CS p, " -S%s %s", f.deliver_selectstring_sender_regex? "r" : "", - deliver_selectstring_sender); + { + snprintf(CS p, big_buffer_size - (p - big_buffer), " -S%s %s", + f.deliver_selectstring_sender_regex? "r" : "", deliver_selectstring_sender); + p += Ustrlen(CCS p); + } log_detail = string_copy(big_buffer); if (*queue_name) @@ -496,10 +505,8 @@ for (int i = queue_run_in_order ? -1 : 0; } else for (i = 0; qpid[i]; ) i++; - DEBUG(D_queue_run) debug_printf("q2stage forking\n"); - if ((qpid[i] = fork())) + if ((qpid[i] = exim_fork(US"qrun-phase-one"))) continue; /* parent loops around */ - DEBUG(D_queue_run) debug_printf("q2stage child\n"); } /* Skip this message unless it's within the ID limits */ @@ -562,9 +569,7 @@ for (int i = queue_run_in_order ? -1 : 0; else if ( deliver_selectstring_sender && !(f.deliver_selectstring_sender_regex - ? (pcre_exec(selectstring_regex_sender, NULL, - CS sender_address, Ustrlen(sender_address), 0, PCRE_EOPT, - NULL, 0) >= 0) + ? regex_match(selectstring_regex_sender, sender_address, -1, NULL) : (strstric(sender_address, deliver_selectstring_sender, FALSE) != NULL) ) ) @@ -583,8 +588,7 @@ for (int i = queue_run_in_order ? -1 : 0; { uschar *address = recipients_list[i].address; if ( (f.deliver_selectstring_regex - ? (pcre_exec(selectstring_regex, NULL, CS address, - Ustrlen(address), 0, PCRE_EOPT, NULL, 0) >= 0) + ? regex_match(selectstring_regex, address, -1, NULL) : (strstric(address, deliver_selectstring, FALSE) != NULL) ) && tree_search(tree_nonrecipients, address) == NULL @@ -650,14 +654,24 @@ for (int i = queue_run_in_order ? -1 : 0; report_time_since(×tamp_startup, US"queue msg selected"); #endif +#ifndef DISABLE_TLS + if (!queue_tls_init) + { + queue_tls_init = TRUE; + /* Preload TLS library info for smtp transports. Once, and only if we + have a delivery to do. */ + tls_client_creds_reload(FALSE); + } +#endif + single_item_retry: - if ((pid = fork()) == 0) + if ((pid = exim_fork(US"qrun-delivery")) == 0) { int rc; - testharness_pause_ms(100); (void)close(pfd[pipe_read]); rc = deliver_message(fq->text, force_delivery, FALSE); - exim_underbar_exit(rc == DELIVER_NOT_ATTEMPTED, US"qrun-delivery"); + exim_underbar_exit(rc == DELIVER_NOT_ATTEMPTED + ? EXIT_FAILURE : EXIT_SUCCESS); } if (pid < 0) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "fork of delivery process from " @@ -709,7 +723,7 @@ single_item_retry: /* If initial of a 2-phase run, we are a child - so just exit */ if (f.queue_2stage && !queue_run_in_order) - exim_exit(EXIT_SUCCESS, US"2-phase child"); + exim_exit(EXIT_SUCCESS); /* If we are in the test harness, and this is not the first of a 2-stage queue run, update fudged queue times. */ @@ -726,7 +740,7 @@ single_item_retry: go_around: /* If initial of a 2-phase run, we are a child - so just exit */ if (f.queue_2stage && !queue_run_in_order) - exim_exit(EXIT_SUCCESS, US"2-phase child"); + exim_exit(EXIT_SUCCESS); } /* End loop for list of messages */ tree_nonrecipients = NULL; @@ -1334,15 +1348,15 @@ switch(action) deliver_domain = dom ? CUS string_copyn(addr+dom, end - dom) : CUS""; - event_raise(event_action, US"msg:fail:internal", - string_sprintf("message removed by %s", username)); + (void) event_raise(event_action, US"msg:fail:internal", + string_sprintf("message removed by %s", username), NULL); deliver_localpart = save_local; deliver_domain = save_domain; } } } - (void) event_raise(event_action, US"msg:complete", NULL); + (void) event_raise(event_action, US"msg:complete", NULL, NULL); #endif log_write(0, LOG_MAIN, "removed by %s", username); log_write(0, LOG_MAIN, "Completed"); @@ -1533,7 +1547,7 @@ if (s) /******************************************************************************/ /******************************************************************************/ -#ifdef EXPERIMENTAL_QUEUE_RAMP +#ifndef DISABLE_QUEUE_RAMP void queue_notify_daemon(const uschar * msgid) { @@ -1548,7 +1562,6 @@ memcpy(buf+1, msgid, MESSAGE_ID_LENGTH+1); if ((fd = socket(AF_UNIX, SOCK_DGRAM, 0)) >= 0) { struct sockaddr_un sa_un = {.sun_family = AF_UNIX}; - int slen; #ifdef EXIM_HAVE_ABSTRACT_UNIX_SOCKETS int len = offsetof(struct sockaddr_un, sun_path) + 1