[Minor] Add default configs for several modules

conf/modules.d/force_actions.conf

@@ -0,0 +1,23 @@
+# Please don't modify this file as your changes might be overwritten with
+# the next update.
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
+# parameters defined on the top level
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
+# parameters defined on the top level
+#
+# For specific modules or configuration you can also modify
+# '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
+# '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
+#
+# See https://rspamd.com/doc/tutorials/writing_rules.html for details
+
+force_actions {
+
+  # Refer to https://rspamd.com/doc/modules/force_actions.html for information on configuration
+
+  .include(try=true,priority=5) "${DBDIR}/dynamic/force_actions.conf"
+  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/force_actions.conf"
+  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/force_actions.conf"
+}

conf/modules.d/metadata_exporter.conf

@@ -0,0 +1,25 @@
+# Please don't modify this file as your changes might be overwritten with
+# the next update.
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
+# parameters defined on the top level
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
+# parameters defined on the top level
+#
+# For specific modules or configuration you can also modify
+# '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
+# '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
+#
+# See https://rspamd.com/doc/tutorials/writing_rules.html for details
+
+metadata_exporter {
+
+  # Refer to https://rspamd.com/doc/modules/metadata_exporter.html for information on configuration
+  rules {
+  }
+
+  .include(try=true,priority=5) "${DBDIR}/dynamic/metadata_exporter.conf"
+  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/metadata_exporter.conf"
+  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/metadata_exporter.conf"
+}

conf/modules.d/metric_exporter.conf

@@ -0,0 +1,23 @@
+# Please don't modify this file as your changes might be overwritten with
+# the next update.
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
+# parameters defined on the top level
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
+# parameters defined on the top level
+#
+# For specific modules or configuration you can also modify
+# '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
+# '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
+#
+# See https://rspamd.com/doc/tutorials/writing_rules.html for details
+
+metric_exporter {
+
+  # Refer to https://rspamd.com/doc/modules/metric_exporter.html for information on configuration
+
+  .include(try=true,priority=5) "${DBDIR}/dynamic/metric_exporter.conf"
+  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/metric_exporter.conf"
+  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/metric_exporter.conf"
+}

conf/modules.d/rmilter_headers.conf

@@ -0,0 +1,25 @@
+# Please don't modify this file as your changes might be overwritten with
+# the next update.
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
+# parameters defined on the top level
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
+# parameters defined on the top level
+#
+# For specific modules or configuration you can also modify
+# '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
+# '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
+#
+# See https://rspamd.com/doc/tutorials/writing_rules.html for details
+
+rmilter_headers {
+
+  # Refer to https://rspamd.com/doc/modules/rmilter_headers.html for information on configuration
+
+  use = [];
+
+  .include(try=true,priority=5) "${DBDIR}/dynamic/rmilter_headers.conf"
+  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/rmilter_headers.conf"
+  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/rmilter_headers.conf"
+}

conf/modules.d/url_reputation.conf

@@ -0,0 +1,48 @@
+# Please don't modify this file as your changes might be overwritten with
+# the next update.
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
+# parameters defined on the top level
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
+# parameters defined on the top level
+#
+# For specific modules or configuration you can also modify
+# '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
+# '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
+#
+# See https://rspamd.com/doc/tutorials/writing_rules.html for details
+
+url_reputation {
+  enabled = false; # Please set enabled = true to activate
+
+  # Key prefix for redis - default "Ur."
+  #key_prefix = "Ur.";
+  # Symbols to insert - defaults as shown
+  #symbols {
+  #  white = "URL_REPUTATION_WHITE";
+  #  black = "URL_REPUTATION_BLACK";
+  #  grey = "URL_REPUTATION_GREY";
+  #  neutral = "URL_REPUTATION_NEUTRAL";
+  #}
+  # DKIM/DMARC/SPF allow symbols - defaults as shown
+  #foreign_symbols {
+  #  dmarc = "DMARC_POLICY_ALLOW";
+  #  dkim = "R_DKIM_ALLOW";
+  #  spf = "R_SPF_ALLOW";
+  #}
+  # SURBL metatags to ignore - default as shown
+  #ignore_surbl = ["URIBL_BLOCKED", "DBL_PROHIBIT", "SURBL_BLOCKED"];
+  # Amount of samples required for scoring - default 5
+  #threshold = 5;
+  # Maximum number of TLDs to update reputation on (default 1)
+  #update_limit = 1;
+  # Maximum number of TLDs to query reputation on (default 100)
+  #query_limit = 100;
+  # If true, try to find most 'relevant' URL (default true)
+  #relevance = true;
+
+  .include(try=true,priority=5) "${DBDIR}/dynamic/url_reputation.conf"
+  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/url_reputation.conf"
+  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/url_reputation.conf"
+}

conf/modules.d/url_tags.conf

@@ -0,0 +1,29 @@
+# Please don't modify this file as your changes might be overwritten with
+# the next update.
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
+# parameters defined on the top level
+#
+# You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
+# parameters defined on the top level
+#
+# For specific modules or configuration you can also modify
+# '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
+# '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
+#
+# See https://rspamd.com/doc/tutorials/writing_rules.html for details
+
+url_tags {
+  enabled = false; # Please set enabled = true to activate
+
+  # expiry time for tags - default 1 hour
+  #expire = 1h;
+  # key prefix for redis - default "Ut."
+  #key_prefix = "Ut.";
+  # tags that shouldn't be persisted - default empty
+  #ignore_tags = ["surbl"];
+
+  .include(try=true,priority=5) "${DBDIR}/dynamic/url_tags.conf"
+  .include(try=true,priority=1,duplicate=merge) "$LOCAL_CONFDIR/local.d/url_tags.conf"
+  .include(try=true,priority=10) "$LOCAL_CONFDIR/override.d/url_tags.conf"
+}

src/plugins/lua/metadata_exporter.lua

@@ -524,6 +524,9 @@ if type(settings.rules) ~= 'table' then
     rspamd_logger.errx(rspamd_config, 'No push backend enabled')
     return
   end
+elseif not next(settings.rules) then
+  rspamd_logger.debugm(N, rspamd_config, 'No rules enabled')
+  return
 end
 if not settings.rules or not next(settings.rules) then
   rspamd_logger.errx(rspamd_config, 'No rules enabled')

src/plugins/lua/metric_exporter.lua

@@ -144,14 +144,19 @@ local backends = {
 
 local function configure_metric_exporter()
   local opts = rspamd_config:get_all_opt(N)
-  if not backends[opts['backend']] then
-    logger.errx(rspamd_config, 'Backend is invalid or unspecified')
+  local be = opts['backend']
+  if not be then
+    logger.debugm(N, rspamd_config, 'Backend is unspecified')
+    return
+  end
+  if not backends[be] then
+    logger.errx(rspamd_config, 'Backend is invalid: ' .. be)
     return false
   end
   for k, v in pairs(opts) do
     settings[k] = v
   end
-  return backends[opts['backend']]['configure']()
+  return backends[be]['configure']()
 end
 
 if not configure_metric_exporter() then return end

src/plugins/lua/rmilter_headers.lua

@@ -322,6 +322,9 @@ local opts = rspamd_config:get_all_opt(N)
 if not opts then return end
 if type(opts['use']) == 'string' then
   opts['use'] = {opts['use']}
+elseif (type(opts['use']) == 'table' and not opts['use'][1]) then
+  logger.debugm(N, rspamd_config, 'no functions are enabled')
+  return
 end
 if type(opts['use']) ~= 'table' then
   logger.errx(rspamd_config, 'unexpected type for "use" option: %s', type(opts['use']))