| 47 | } |
| 48 | |
| 49 | func parseMsgPipelineRootCfg(globals map[string]interface{}, nodes []config.Node) (msgpipelineCfg, error) { |
| 50 | cfg := msgpipelineCfg{ |
| 51 | perSource: map[string]sourceBlock{}, |
| 52 | } |
| 53 | var defaultSrcRaw []config.Node |
| 54 | var othersRaw []config.Node |
| 55 | for _, node := range nodes { |
| 56 | switch node.Name { |
| 57 | case "check": |
| 58 | globalChecks, err := parseChecksGroup(globals, node) |
| 59 | if err != nil { |
| 60 | return msgpipelineCfg{}, err |
| 61 | } |
| 62 | |
| 63 | cfg.globalChecks = append(cfg.globalChecks, globalChecks...) |
| 64 | case "modify": |
| 65 | globalModifiers, err := parseModifiersGroup(globals, node) |
| 66 | if err != nil { |
| 67 | return msgpipelineCfg{}, err |
| 68 | } |
| 69 | |
| 70 | cfg.globalModifiers.Modifiers = append(cfg.globalModifiers.Modifiers, globalModifiers.Modifiers...) |
| 71 | case "source_in": |
| 72 | var tbl module.Table |
| 73 | if err := modconfig.ModuleFromNode("table", node.Args, config.Node{}, globals, &tbl); err != nil { |
| 74 | return msgpipelineCfg{}, err |
| 75 | } |
| 76 | srcBlock, err := parseMsgPipelineSrcCfg(globals, node.Children) |
| 77 | if err != nil { |
| 78 | return msgpipelineCfg{}, err |
| 79 | } |
| 80 | cfg.sourceIn = append(cfg.sourceIn, sourceIn{ |
| 81 | t: tbl, |
| 82 | block: srcBlock, |
| 83 | }) |
| 84 | case "source": |
| 85 | srcBlock, err := parseMsgPipelineSrcCfg(globals, node.Children) |
| 86 | if err != nil { |
| 87 | return msgpipelineCfg{}, err |
| 88 | } |
| 89 | |
| 90 | if len(node.Args) == 0 { |
| 91 | return msgpipelineCfg{}, config.NodeErr(node, "expected at least one source matching rule") |
| 92 | } |
| 93 | |
| 94 | for _, rule := range node.Args { |
| 95 | if strings.Contains(rule, "@") { |
| 96 | rule, err = address.ForLookup(rule) |
| 97 | } else { |
| 98 | rule, err = dns.ForLookup(rule) |
| 99 | } |
| 100 | if err != nil { |
| 101 | return msgpipelineCfg{}, config.NodeErr(node, "invalid source match rule: %v: %v", rule, err) |
| 102 | } |
| 103 | |
| 104 | if !validMatchRule(rule) { |
| 105 | return msgpipelineCfg{}, config.NodeErr(node, "invalid source routing rule: %v", rule) |
| 106 | } |