Add lua_task documentation to the build.

2 files changed, 18 insertions, 1 deletions

diff --git a/doc/Makefile b/doc/Makefile
index 55947cb19..bd561fc2b 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -12,7 +12,7 @@ rspamd.8: rspamd.8.md
 rspamc.1: rspamc.1.md
 	$(PANDOC) -s -f markdown -t man -o rspamc.1 rspamc.1.md 
 	
-lua-doc: lua_regexp lua_ip lua_config
+lua-doc: lua_regexp lua_ip lua_config lua_task
 
 lua_regexp: ../src/lua/lua_regexp.c
 	$(LUADOC) < ../src/lua/lua_regexp.c > markdown/lua/regexp.md
@@ -20,3 +20,5 @@ lua_ip: ../src/lua/lua_ip.c
 	$(LUADOC) < ../src/lua/lua_ip.c > markdown/lua/ip.md
 lua_config: ../src/lua/lua_config.c
 	$(LUADOC) < ../src/lua/lua_config.c > markdown/lua/config.md
+lua_task: ../src/lua/lua_task.c
+	$(LUADOC) < ../src/lua/lua_task.c > markdown/lua/task.md
diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index 9aadcada5..1bbf52a0f 100644
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -215,6 +215,21 @@ function check_header_delimiter_tab(task, header_name)
 end
  */
 LUA_FUNCTION_DEF (task, get_header_full);
+/***
+ * @method task:get_received_headers()
+ * Returns a list of tables of parsed received headers. A tables returned have
+ * the following structure:
+ *
+ * - `from_hostname` - string that represents hostname provided by a peer
+ * - `from_ip` - string representation of IP address as provided by a peer
+ * - `real_hostname` - hostname as resolved by MTA
+ * - `real_ip` - string representation of IP as resolved by PTR request of MTA
+ * - `by_hostname` - MTA hostname
+ *
+ * Please note that in some situations rspamd cannot parse all the fields of received headers.
+ * In that case you should check all strings for validity.
+ * @return {table of tables} list of received headers described above
+ */
 LUA_FUNCTION_DEF (task, get_received_headers);
 LUA_FUNCTION_DEF (task, get_resolver);
 LUA_FUNCTION_DEF (task, inc_dns_req);