prometheus

Author	SHA1	Message	Date
Julius Volz	cb6eb30182	Fix state cleanup bug between rule/config parser runs. This fixes a bug that has been annoying me minorly for some time now: sometimes, after parse errors, a subsequent parser run would fail. The reason is that yylex() modifies some global variables (yytext, yydata) during its run to keep state. To make subsequent parser runs correct, these have to be reset before each run. Also, close files after reading them.	2013-01-12 02:35:40 +01:00
Julius Volz	17a4a442b3	Add REST API, expression browser, and text/JSON output formats.	2013-01-11 02:27:03 +01:00
Julius Volz	06162180ad	Implement matrix range and boundary fetching from metrics store.	2013-01-11 01:19:27 +01:00
Julius Volz	483bd81a44	Allow grammar to parse both rules and single expressions.	2013-01-11 01:17:37 +01:00
Julius Volz	c52b959fda	Fix matrix interval time calculation.	2013-01-11 01:12:34 +01:00
Julius Volz	fdf9a3aab7	Fix node type checks in arithmetic expressions.	2013-01-11 01:09:31 +01:00
Julius Volz	c4a2358551	Set correct interval in MatrixLiteral.Eval().	2013-01-11 01:08:47 +01:00
Julius Volz	429b66019c	Exclude metric name in vector arithmetric label matching.	2013-01-11 01:07:48 +01:00
Julius Volz	56384bf42a	Add initial config and rule language implementation.	2013-01-07 23:43:36 +01:00