conf: add partial migration support for renamed modules

src/knot/conf/migration.c

-/*  Copyright (C) 2016 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+/*  Copyright (C) 2017 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -131,3 +131,37 @@ int conf_migrate(
 
 	return conf_refresh_txn(conf);
 }
+
+const yp_item_t scheme_mod_online_sign[] = {
+	{ C_ID,      YP_TSTR },
+	{ C_POLICY,  YP_TSTR },
+	{ C_COMMENT, YP_TSTR },
+	{ NULL }
+};
+
+int check_mod_online_sign(
+	knotd_conf_check_args_t *args)
+{
+	CONF_LOG(LOG_WARNING, "module 'mod-online-sign' must be renamed 'mod-onlinesign'");
+
+	return KNOT_EOK;
+}
+
+const yp_item_t scheme_mod_synth_record[] = {
+	{ C_ID,            YP_TSTR },
+	{ "\x07""network", YP_TSTR },
+	{ "\x06""origin",  YP_TSTR },
+	{ "\x06""prefix",  YP_TSTR },
+	{ "\x03""ttl",     YP_TSTR },
+	{ "\x04""type",    YP_TSTR },
+	{ C_COMMENT,       YP_TSTR },
+	{ NULL }
+};
+
+int check_mod_synth_record(
+	knotd_conf_check_args_t *args)
+{
+	CONF_LOG(LOG_WARNING, "module 'mod-synth_record' must be renamed 'mod-synthrecord'");
+
+	return KNOT_EOK;
+}

src/knot/conf/migration.h

-/*  Copyright (C) 2016 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+/*  Copyright (C) 2017 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -28,3 +28,11 @@
 int conf_migrate(
 	conf_t *conf
 );
+
+#define C_MOD_ONLINE_SIGN "\x0f""mod-online-sign"
+extern const yp_item_t scheme_mod_online_sign[];
+int check_mod_online_sign(knotd_conf_check_args_t *args);
+
+#define C_MOD_SYNTH_RECORD "\x10""mod-synth-record"
+extern const yp_item_t scheme_mod_synth_record[];
+int check_mod_synth_record(knotd_conf_check_args_t *args);

src/knot/conf/scheme.c

@@ -21,6 +21,7 @@
 
 #include "knot/conf/scheme.h"
 #include "knot/conf/confio.h"
+#include "knot/conf/migration.h"
 #include "knot/conf/tools.h"
 #include "knot/common/log.h"
 #include "knot/journal/journal.h"
@@ -296,5 +297,8 @@ const yp_item_t conf_scheme[] = {
 	{ C_TPL,      YP_TGRP, YP_VGRP = { desc_template }, YP_FMULTI, { check_template } },
 	{ C_ZONE,     YP_TGRP, YP_VGRP = { desc_zone }, YP_FMULTI | CONF_IO_FZONE, { check_zone } },
 	{ C_INCL,     YP_TSTR, YP_VNONE, CONF_IO_FDIFF_ZONES | CONF_IO_FRLD_ALL, { include_file } },
+	/* Renamed modules. */
+	{ C_MOD_ONLINE_SIGN,  YP_TGRP, YP_VGRP = { scheme_mod_online_sign }, YP_FMULTI, { check_mod_online_sign } },
+	{ C_MOD_SYNTH_RECORD, YP_TGRP, YP_VGRP = { scheme_mod_synth_record }, YP_FMULTI, { check_mod_synth_record } },
 	{ NULL }
 };