X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/1d717e1c110562fd6bf28478c79f180cafeba776..26831938fd6653134941738b5b048c5cf20ca070:/src/src/transport.c diff --git a/src/src/transport.c b/src/src/transport.c index 14bd91cdb..aca7c7f5a 100644 --- a/src/src/transport.c +++ b/src/src/transport.c @@ -15,75 +15,76 @@ transports. */ data blocks and which therefore have the opt_public flag set. Note that there are other options living inside this structure which can be set only from certain transports. */ +#define LOFF(field) OPT_OFF(transport_instance, field) optionlist optionlist_transports[] = { /* name type value */ { "*expand_group", opt_stringptr|opt_hidden|opt_public, - (void *)offsetof(transport_instance, expand_gid) }, + LOFF(expand_gid) }, { "*expand_user", opt_stringptr|opt_hidden|opt_public, - (void *)offsetof(transport_instance, expand_uid) }, + LOFF(expand_uid) }, { "*headers_rewrite_flags", opt_int|opt_public|opt_hidden, - (void *)offsetof(transport_instance, rewrite_existflags) }, + LOFF(rewrite_existflags) }, { "*headers_rewrite_rules", opt_void|opt_public|opt_hidden, - (void *)offsetof(transport_instance, rewrite_rules) }, + LOFF(rewrite_rules) }, { "*set_group", opt_bool|opt_hidden|opt_public, - (void *)offsetof(transport_instance, gid_set) }, + LOFF(gid_set) }, { "*set_user", opt_bool|opt_hidden|opt_public, - (void *)offsetof(transport_instance, uid_set) }, + LOFF(uid_set) }, { "body_only", opt_bool|opt_public, - (void *)offsetof(transport_instance, body_only) }, + LOFF(body_only) }, { "current_directory", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, current_dir) }, + LOFF(current_dir) }, { "debug_print", opt_stringptr | opt_public, - (void *)offsetof(transport_instance, debug_string) }, + LOFF(debug_string) }, { "delivery_date_add", opt_bool|opt_public, - (void *)(offsetof(transport_instance, delivery_date_add)) }, + LOFF(delivery_date_add) }, { "disable_logging", opt_bool|opt_public, - (void *)(offsetof(transport_instance, disable_logging)) }, + LOFF(disable_logging) }, { "driver", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, driver_name) }, + LOFF(driver_name) }, { "envelope_to_add", opt_bool|opt_public, - (void *)(offsetof(transport_instance, envelope_to_add)) }, + LOFF(envelope_to_add) }, #ifndef DISABLE_EVENT { "event_action", opt_stringptr | opt_public, - (void *)offsetof(transport_instance, event_action) }, + LOFF(event_action) }, #endif { "group", opt_expand_gid|opt_public, - (void *)offsetof(transport_instance, gid) }, + LOFF(gid) }, { "headers_add", opt_stringptr|opt_public|opt_rep_str, - (void *)offsetof(transport_instance, add_headers) }, + LOFF(add_headers) }, { "headers_only", opt_bool|opt_public, - (void *)offsetof(transport_instance, headers_only) }, + LOFF(headers_only) }, { "headers_remove", opt_stringptr|opt_public|opt_rep_str, - (void *)offsetof(transport_instance, remove_headers) }, + LOFF(remove_headers) }, { "headers_rewrite", opt_rewrite|opt_public, - (void *)offsetof(transport_instance, headers_rewrite) }, + LOFF(headers_rewrite) }, { "home_directory", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, home_dir) }, + LOFF(home_dir) }, { "initgroups", opt_bool|opt_public, - (void *)offsetof(transport_instance, initgroups) }, + LOFF(initgroups) }, { "max_parallel", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, max_parallel) }, + LOFF(max_parallel) }, { "message_size_limit", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, message_size_limit) }, + LOFF(message_size_limit) }, { "rcpt_include_affixes", opt_bool|opt_public, - (void *)offsetof(transport_instance, rcpt_include_affixes) }, + LOFF(rcpt_include_affixes) }, { "retry_use_local_part", opt_bool|opt_public, - (void *)offsetof(transport_instance, retry_use_local_part) }, + LOFF(retry_use_local_part) }, { "return_path", opt_stringptr|opt_public, - (void *)(offsetof(transport_instance, return_path)) }, + LOFF(return_path) }, { "return_path_add", opt_bool|opt_public, - (void *)(offsetof(transport_instance, return_path_add)) }, + LOFF(return_path_add) }, { "shadow_condition", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, shadow_condition) }, + LOFF(shadow_condition) }, { "shadow_transport", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, shadow) }, + LOFF(shadow) }, { "transport_filter", opt_stringptr|opt_public, - (void *)offsetof(transport_instance, filter_command) }, + LOFF(filter_command) }, { "transport_filter_timeout", opt_time|opt_public, - (void *)offsetof(transport_instance, filter_timeout) }, + LOFF(filter_timeout) }, { "user", opt_expand_uid|opt_public, - (void *)offsetof(transport_instance, uid) } + LOFF(uid) } }; int optionlist_transports_size = nelem(optionlist_transports); @@ -264,6 +265,7 @@ for (int i = 0; i < 100; i++) } else /* Timeout wanted. */ { + sigalrm_seen = FALSE; ALARM(local_timeout); rc = tpt_write(fd, block, len, more, tctx->options); save_errno = errno; @@ -590,14 +592,14 @@ if (include_affixes) return addr->address; } -if (addr->suffix == NULL) +if (!addr->suffix) { - if (addr->prefix == NULL) return addr->address; + if (!addr->prefix) return addr->address; return addr->address + Ustrlen(addr->prefix); } at = Ustrrchr(addr->address, '@'); -plen = (addr->prefix == NULL)? 0 : Ustrlen(addr->prefix); +plen = addr->prefix ? Ustrlen(addr->prefix) : 0; slen = Ustrlen(addr->suffix); return string_sprintf("%.*s@%s", (int)(at - addr->address - plen - slen), @@ -737,10 +739,17 @@ for (header_line * h = header_list; h; h = h->next) if (h->type != htype_old) return FALSE; } len = s ? Ustrlen(s) : 0; - if (strncmpic(h->text, s, len) != 0) continue; - ss = h->text + len; - while (*ss == ' ' || *ss == '\t') ss++; - if (*ss == ':') break; + if (len && s[len-1] == '*') /* trailing glob */ + { + if (strncmpic(h->text, s, len-1) == 0) break; + } + else + { + if (strncmpic(h->text, s, len) != 0) continue; + ss = h->text + len; + while (*ss == ' ' || *ss == '\t') ss++; + if (*ss == ':') break; + } } if (s) { include_header = FALSE; break; } } @@ -1180,7 +1189,8 @@ transport_write_message(transport_ctx * tctx, int size_limit) { BOOL last_filter_was_NL = TRUE; BOOL save_spool_file_wireformat = f.spool_file_wireformat; -int rc, len, yield, fd_read, fd_write, save_errno; +BOOL yield; +int rc, len, fd_read, fd_write, save_errno; int pfd[2] = {-1, -1}; pid_t filter_pid, write_pid; @@ -1224,10 +1234,10 @@ write_pid = (pid_t)(-1); { int bits = fcntl(tctx->u.fd, F_GETFD); - (void)fcntl(tctx->u.fd, F_SETFD, bits | FD_CLOEXEC); + (void) fcntl(tctx->u.fd, F_SETFD, bits | FD_CLOEXEC); filter_pid = child_open(USS transport_filter_argv, NULL, 077, - &fd_write, &fd_read, FALSE); - (void)fcntl(tctx->u.fd, F_SETFD, bits & ~FD_CLOEXEC); + &fd_write, &fd_read, FALSE, US"transport-filter"); + (void) fcntl(tctx->u.fd, F_SETFD, bits & ~FD_CLOEXEC); } if (filter_pid < 0) goto TIDY_UP; /* errno set */ @@ -1240,7 +1250,7 @@ via a(nother) pipe. While writing to the filter, we do not do the CRLF, smtp dots, or check string processing. */ if (pipe(pfd) != 0) goto TIDY_UP; /* errno set */ -if ((write_pid = fork()) == 0) +if ((write_pid = exim_fork(US"tpt-filter-writer")) == 0) { BOOL rc; (void)close(fd_read); @@ -1260,11 +1270,11 @@ if ((write_pid = fork()) == 0) != sizeof(int) || write(pfd[pipe_write], (void *)&tctx->addr->more_errno, sizeof(int)) != sizeof(int) - || write(pfd[pipe_write], (void *)&tctx->addr->delivery_usec, sizeof(int)) - != sizeof(int) + || write(pfd[pipe_write], (void *)&tctx->addr->delivery_time, sizeof(struct timeval)) + != sizeof(struct timeval) ) rc = FALSE; /* compiler quietening */ - exim_underbar_exit(0); + exim_underbar_exit(EXIT_SUCCESS); } save_errno = errno; @@ -1312,6 +1322,7 @@ for (;;) ALARM_CLR(0); if (sigalrm_seen) { + DEBUG(D_transport) debug_printf("timed out reading from filter\n"); errno = ETIMEDOUT; f.transport_filter_timed_out = TRUE; goto TIDY_UP; @@ -1387,7 +1398,7 @@ if (write_pid > 0) { int dummy = read(pfd[pipe_read], (void *)&save_errno, sizeof(int)); dummy = read(pfd[pipe_read], (void *)&tctx->addr->more_errno, sizeof(int)); - dummy = read(pfd[pipe_read], (void *)&tctx->addr->delivery_usec, sizeof(int)); + dummy = read(pfd[pipe_read], (void *)&tctx->addr->delivery_time, sizeof(struct timeval)); dummy = dummy; /* compiler quietening */ yield = FALSE; } @@ -1430,7 +1441,7 @@ DEBUG(D_transport) { debug_printf("end of filtering transport writing: yield=%d\n", yield); if (!yield) - debug_printf("errno=%d more_errno=%d\n", errno, tctx->addr->more_errno); + debug_printf(" errno=%d more_errno=%d\n", errno, tctx->addr->more_errno); } return yield; @@ -1552,12 +1563,17 @@ for (host_item * host = hostlist; host; host = host->next) /* If this record is full, write it out with a new name constructed from the sequence number, increase the sequence number, and empty - the record. */ + the record. If we're doing a two-phase queue run initial phase, ping the + daemon to consider running a delivery on this host. */ if (host_record->count >= WAIT_NAME_MAX) { sprintf(CS buffer, "%.200s:%d", host->name, host_record->sequence); dbfn_write(dbm_file, buffer, host_record, sizeof(dbdata_wait) + host_length); +#ifdef EXPERIMENTAL_QUEUE_RAMP + if (f.queue_2stage && queue_fast_ramp && !queue_run_in_order) + queue_notify_daemon(message_id); +#endif host_record->sequence++; host_record->count = 0; host_length = 0; @@ -1718,6 +1734,7 @@ while (1) } /* first thing remove current message id if it exists */ + /*XXX but what if it has un-sent addrs? */ for (i = 0; i < msgq_count; ++i) if (Ustrcmp(msgq[i].message_id, message_id) == 0) @@ -1941,18 +1958,15 @@ int status; DEBUG(D_transport) debug_printf("transport_pass_socket entered\n"); -if ((pid = fork()) == 0) +if ((pid = exim_fork(US"continued-transport-interproc")) == 0) { /* Disconnect entirely from the parent process. If we are running in the test harness, wait for a bit to allow the previous process time to finish, write the log, etc., so that the output is always in the same order for automatic comparison. */ - if ((pid = fork()) != 0) - { - DEBUG(D_transport) debug_printf("transport_pass_socket succeeded (final-pid %d)\n", pid); + if ((pid = exim_fork(US"continued-transport")) != 0) _exit(EXIT_SUCCESS); - } testharness_pause_ms(1000); transport_do_pass_socket(transport_name, hostname, hostaddress, @@ -1967,7 +1981,6 @@ if (pid > 0) { int rc; while ((rc = wait(&status)) != pid && (rc >= 0 || errno != ECHILD)); - DEBUG(D_transport) debug_printf("transport_pass_socket succeeded (inter-pid %d)\n", pid); return TRUE; } else