bool mail_search_arg_to_imap(string_t *dest, const struct mail_search_arg *arg,
			     const char **error_r)
{
	unsigned int start_pos;

	if (arg->match_not)
		str_append(dest, "NOT ");
	start_pos = str_len(dest);
	switch (arg->type) {
	case SEARCH_OR:
		if (!mail_search_subargs_to_imap(dest, arg->value.subargs,
						 "OR ", error_r))
			return FALSE;
		break;
	case SEARCH_SUB:
		if (!mail_search_subargs_to_imap(dest, arg->value.subargs,
						 "", error_r))
			return FALSE;
		break;
	case SEARCH_ALL:
		str_append(dest, "ALL");
		break;
	case SEARCH_SEQSET:
		imap_write_seq_range(dest, &arg->value.seqset);
		break;
	case SEARCH_UIDSET:
		str_append(dest, "UID ");
		imap_write_seq_range(dest, &arg->value.seqset);
		break;
	case SEARCH_FLAGS:
		i_assert((arg->value.flags & MAIL_FLAGS_MASK) != 0);
		str_append_c(dest, '(');
		if ((arg->value.flags & MAIL_ANSWERED) != 0)
			str_append(dest, "ANSWERED ");
		if ((arg->value.flags & MAIL_FLAGGED) != 0)
			str_append(dest, "FLAGGED ");
		if ((arg->value.flags & MAIL_DELETED) != 0)
			str_append(dest, "DELETED ");
		if ((arg->value.flags & MAIL_SEEN) != 0)
			str_append(dest, "SEEN ");
		if ((arg->value.flags & MAIL_DRAFT) != 0)
			str_append(dest, "DRAFT ");
		if ((arg->value.flags & MAIL_RECENT) != 0)
			str_append(dest, "RECENT ");
		str_truncate(dest, str_len(dest)-1);
		str_append_c(dest, ')');
		break;
	case SEARCH_KEYWORDS: {
		const struct mail_keywords *kw = arg->value.keywords;
		const ARRAY_TYPE(keywords) *names_arr;
		const char *const *namep;
		unsigned int i;

		if (kw == NULL) {
			/* uninitialized */
			str_printfa(dest, "KEYWORD %s", arg->value.str);
			break;
		}

		names_arr = mail_index_get_keywords(kw->index);

		str_append_c(dest, '(');
		for (i = 0; i < kw->count; i++) {
			namep = array_idx(names_arr, kw->idx[i]);
			if (i > 0)
				str_append_c(dest, ' ');
			str_printfa(dest, "KEYWORD %s", *namep);
		}
		str_append_c(dest, ')');
		break;
	}

	case SEARCH_BEFORE:
		switch (arg->value.date_type) {
		case MAIL_SEARCH_DATE_TYPE_SENT:
			str_append(dest, "SENTBEFORE");
			break;
		case MAIL_SEARCH_DATE_TYPE_RECEIVED:
			str_append(dest, "BEFORE");
			break;
		case MAIL_SEARCH_DATE_TYPE_SAVED:
			str_append(dest, "X-SAVEDBEFORE");
			break;
		}
		if (mail_search_arg_to_imap_date(dest, arg))
			;
		else if (arg->value.date_type != MAIL_SEARCH_DATE_TYPE_RECEIVED ||
			 arg->value.time > ioloop_time) {
			*error_r = t_strdup_printf(
				"SEARCH_BEFORE can't be written as IMAP for timestamp %ld (type=%d, use_tz=%d)",
				(long)arg->value.time, arg->value.date_type,
				(arg->value.search_flags & MAIL_SEARCH_ARG_FLAG_USE_TZ) != 0);
			return FALSE;
		} else {
			str_truncate(dest, start_pos);
			str_printfa(dest, "OLDER %u",
				    (unsigned int)(ioloop_time - arg->value.time + 1));
		}
		break;
	case SEARCH_ON:
		switch (arg->value.date_type) {
		case MAIL_SEARCH_DATE_TYPE_SENT:
			str_append(dest, "SENTON");
			break;
		case MAIL_SEARCH_DATE_TYPE_RECEIVED:
			str_append(dest, "ON");
			break;
		case MAIL_SEARCH_DATE_TYPE_SAVED:
			str_append(dest, "X-SAVEDON");
			break;
		}
		if (!mail_search_arg_to_imap_date(dest, arg)) {
			*error_r = t_strdup_printf(
				"SEARCH_ON can't be written as IMAP for timestamp %ld (type=%d, use_tz=%d)",
				(long)arg->value.time, arg->value.date_type,
				(arg->value.search_flags & MAIL_SEARCH_ARG_FLAG_USE_TZ) != 0);
			return FALSE;
		}
		break;
	case SEARCH_SINCE:
		switch (arg->value.date_type) {
		case MAIL_SEARCH_DATE_TYPE_SENT:
			str_append(dest, "SENTSINCE");
			break;
		case MAIL_SEARCH_DATE_TYPE_RECEIVED:
			str_append(dest, "SINCE");
			break;
		case MAIL_SEARCH_DATE_TYPE_SAVED:
			str_append(dest, "X-SAVEDSINCE");
			break;
		}
		if (mail_search_arg_to_imap_date(dest, arg))
			;
		else if (arg->value.date_type != MAIL_SEARCH_DATE_TYPE_RECEIVED ||
			 arg->value.time >= ioloop_time) {
			*error_r = t_strdup_printf(
				"SEARCH_SINCE can't be written as IMAP for timestamp %ld (type=%d, use_tz=%d)",
				(long)arg->value.time, arg->value.date_type,
				(arg->value.search_flags & MAIL_SEARCH_ARG_FLAG_USE_TZ) != 0);
			return FALSE;
		} else {
			str_truncate(dest, start_pos);
			str_printfa(dest, "YOUNGER %u",
				    (unsigned int)(ioloop_time - arg->value.time));
		}
		break;
	case SEARCH_SMALLER:
		str_printfa(dest, "SMALLER %llu", (unsigned long long)arg->value.size);
		break;
	case SEARCH_LARGER:
		str_printfa(dest, "LARGER %llu", (unsigned long long)arg->value.size);
		break;
	case SEARCH_HEADER:
	case SEARCH_HEADER_ADDRESS:
	case SEARCH_HEADER_COMPRESS_LWSP:
		if (strcasecmp(arg->hdr_field_name, "From") == 0 ||
		    strcasecmp(arg->hdr_field_name, "To") == 0 ||
		    strcasecmp(arg->hdr_field_name, "Cc") == 0 ||
		    strcasecmp(arg->hdr_field_name, "Bcc") == 0 ||
		    strcasecmp(arg->hdr_field_name, "Subject") == 0)
			str_append(dest, t_str_ucase(arg->hdr_field_name));
		else {
			str_append(dest, "HEADER ");
			imap_append_astring(dest, arg->hdr_field_name);
		}
		str_append_c(dest, ' ');
		imap_append_astring(dest, arg->value.str);
		break;

	case SEARCH_BODY:
		str_append(dest, "BODY ");
		imap_append_astring(dest, arg->value.str);
		break;
	case SEARCH_TEXT:
		str_append(dest, "TEXT ");
		imap_append_astring(dest, arg->value.str);
		break;

	/* extensions */
	case SEARCH_MODSEQ: {
		bool extended_output = FALSE;

		str_append(dest, "MODSEQ ");
		if (arg->value.str != NULL) {
			str_printfa(dest, "/flags/%s", arg->value.str);
			extended_output = TRUE;
		} else if (arg->value.flags != 0) {
			str_append(dest, "/flags/");
			imap_write_flags(dest, arg->value.flags, NULL);
			extended_output = TRUE;
		}
		if (extended_output) {
			str_append_c(dest, ' ');
			switch (arg->value.modseq->type) {
			case MAIL_SEARCH_MODSEQ_TYPE_ANY:
				str_append(dest, "all");
				break;
			case MAIL_SEARCH_MODSEQ_TYPE_PRIVATE:
				str_append(dest, "priv");
				break;
			case MAIL_SEARCH_MODSEQ_TYPE_SHARED:
				str_append(dest, "shared");
				break;
			}
			str_append_c(dest, ' ');
		}
		str_printfa(dest, "%llu", (unsigned long long)arg->value.modseq->modseq);
		break;
	}
	case SEARCH_INTHREAD:
		str_append(dest, "INTHREAD ");
		imap_append_astring(dest, mail_thread_type_to_str(arg->value.thread_type));
		str_append_c(dest, ' ');
		if (!mail_search_subargs_to_imap(dest, arg->value.subargs,
						 "", error_r))
			return FALSE;
		break;
	case SEARCH_GUID:
		str_append(dest, "X-GUID ");
		imap_append_astring(dest, arg->value.str);
		break;
	case SEARCH_MAILBOX:
		*error_r = "SEARCH_MAILBOX can't be written as IMAP";
		return FALSE;
	case SEARCH_MAILBOX_GUID:
		*error_r = "SEARCH_MAILBOX_GUID can't be written as IMAP";
		return FALSE;
	case SEARCH_MAILBOX_GLOB:
		str_append(dest, "X-MAILBOX ");
		imap_append_astring(dest, arg->value.str);
		break;
	case SEARCH_REAL_UID:
		str_append(dest, "X-REAL-UID ");
		imap_write_seq_range(dest, &arg->value.seqset);
		break;
	}
	return TRUE;
}
Beispiel #2
0
static void
mail_search_arg_to_cmdline(string_t *dest, const struct mail_search_arg *arg)
{
	struct mail_search_arg new_arg;
	const char *error;

	if (arg->match_not)
		str_append(dest, "NOT ");
	switch (arg->type) {
	case SEARCH_OR:
		mail_search_subargs_to_cmdline(dest, arg->value.subargs, " OR ");
		return;
	case SEARCH_SUB:
		mail_search_subargs_to_cmdline(dest, arg->value.subargs, " ");
		return;
	case SEARCH_FLAGS:
	case SEARCH_KEYWORDS: {
		size_t pos = str_len(dest);

		new_arg = *arg;
		new_arg.match_not = FALSE;
		if (!mail_search_arg_to_imap(dest, &new_arg, &error))
			i_unreached();
		if (str_c(dest)[pos] == '(') {
			str_insert(dest, pos+1, " ");
			str_insert(dest, str_len(dest)-1, " ");
		}
		return;
	}
	case SEARCH_INTHREAD:
		str_append(dest, "INTHREAD ");
		imap_append_astring(dest, mail_thread_type_to_str(arg->value.thread_type));
		str_append_c(dest, ' ');
		mail_search_subargs_to_cmdline(dest, arg->value.subargs, " ");
		break;
	case SEARCH_MAILBOX:
	case SEARCH_MAILBOX_GLOB:
		str_append(dest, "MAILBOX ");
		imap_append_astring(dest, arg->value.str);
		return;
	case SEARCH_MAILBOX_GUID:
		str_append(dest, "MAILBOX-GUID ");
		imap_append_astring(dest, arg->value.str);
		return;
	case SEARCH_ALL:
	case SEARCH_SEQSET:
	case SEARCH_UIDSET:
	case SEARCH_BEFORE:
	case SEARCH_ON:
	case SEARCH_SINCE:
	case SEARCH_SMALLER:
	case SEARCH_LARGER:
	case SEARCH_HEADER:
	case SEARCH_HEADER_ADDRESS:
	case SEARCH_HEADER_COMPRESS_LWSP:
	case SEARCH_BODY:
	case SEARCH_TEXT:
	case SEARCH_MODSEQ:
	case SEARCH_GUID:
	case SEARCH_REAL_UID:
	case SEARCH_MIMEPART:
		break;
	}
	new_arg = *arg;
	new_arg.match_not = FALSE;
	if (!mail_search_arg_to_imap(dest, &new_arg, &error))
		i_panic("mail_search_args_to_cmdline(): Missing handler: %s", error);
}