diff options
Diffstat (limited to 'lualib/lua_selectors/extractors.lua')
| -rw-r--r-- | lualib/lua_selectors/extractors.lua | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lualib/lua_selectors/extractors.lua b/lualib/lua_selectors/extractors.lua index acb13deaa..162f01808 100644 --- a/lualib/lua_selectors/extractors.lua +++ b/lualib/lua_selectors/extractors.lua @@ -15,6 +15,7 @@ limitations under the License. ]]-- local fun = require 'fun' +local meta_functions = require "lua_meta" local lua_util = require "lua_util" local common = require "lua_selectors/common" local ts = require("tableshape").types @@ -438,6 +439,21 @@ The first argument must be header name.]], 'Returns the result table. See task:get_metric_result()', ['args_schema'] = {ts.string:is_optional()} }, + -- Get list of metatokens as strings + ['metatokens'] = { + ['get_value'] = function(task) + local tokens = meta_functions.gen_metatokens(task) + if not tokens[1] then + return nil + end + local res = {} + for _, t in ipairs(tokens) do + table.insert(res, tostring(t)) + end + return res, 'string_list' + end, + ['description'] = 'Get metatokens for a message as strings', + }, } return extractors |