patch.patch

patch.patch

diff --git a/src/config_format/flb_cf_yaml.c b/src/config_format/flb_cf_yaml.c
index 6581692a4..dfed60197 100644
--- a/src/config_format/flb_cf_yaml.c
+++ b/src/config_format/flb_cf_yaml.c
@@ -106,7 +106,7 @@ enum state {
     STATE_SECTION,         /* top level */
     STATE_SECTION_KEY,
     STATE_SECTION_VAL,
-
+    STATE_SECTION_VAL_LIST, /* List of section values */
     STATE_SERVICE,         /* 'service' section */
     STATE_INCLUDE,         /* 'includes' section */
     STATE_OTHER,           /* any other unknown section */
@@ -1135,7 +1135,50 @@ static int consume_event(struct flb_cf *conf, struct local_ctx *ctx,
             return YAML_FAILURE;
         }
         break;
+    case STATE_SECTION_VAL_LIST:
+        switch(event->type) {
+        case YAML_SCALAR_EVENT:
+            value = (char *) event->data.scalar.value;
+            if (!state->values) {
+                flb_error("no values array for sequence");
+                return YAML_FAILURE;
+            }
+            if (cfl_array_append_string(state->values, value) < 0) {
+                flb_error("failed to append to sequence");
+                return YAML_FAILURE;
+            }
+            break;
+
+        case YAML_SEQUENCE_END_EVENT:
+            if (!state->values) {
+                flb_error("no values array at sequence end");
+                return YAML_FAILURE;
+            }
+            state = state_pop(ctx);
+            if (state == NULL) {
+                flb_error("no state left");
+                return YAML_FAILURE;
+            }
+            if (state->state != STATE_SECTION_KEY) {
+                yaml_error_event(ctx, state, event);
+                return YAML_FAILURE;
+            }
+            state->values = NULL;
+            break;
+
+        case YAML_MAPPING_START_EVENT:
+            yaml_error_event(ctx, state, event);
+            return YAML_FAILURE;
+
+        case YAML_MAPPING_END_EVENT:
+            yaml_error_event(ctx, state, event);
+            return YAML_FAILURE;
 
+        default:
+            yaml_error_event(ctx, state, event);
+            return YAML_FAILURE;
+        }
+        break;
     case STATE_SECTION_VAL:
         switch(event->type) {
         case YAML_SCALAR_EVENT:
@@ -1153,7 +1196,6 @@ static int consume_event(struct flb_cf *conf, struct local_ctx *ctx,
                 }
             }
             else {
-
                 /* register key/value pair as a property */
                 if (state->cf_section == NULL) {
                     flb_error("no section to register key value to");
@@ -1180,6 +1222,26 @@ static int consume_event(struct flb_cf *conf, struct local_ctx *ctx,
                 return YAML_FAILURE;
             }
             break;
+
+        case YAML_SEQUENCE_START_EVENT:
+            if (state->section == SECTION_SERVICE) {
+                state->values = flb_cf_section_property_add_list(conf,
+                                                             state->cf_section->properties,
+                                                             state->key,
+                                                             flb_sds_len(state->key));
+                if (!state->values) {
+                    flb_error("unable to create list property");
+                    if (state->key) {
+                        flb_sds_destroy(state->key);
+                    }
+                    return YAML_FAILURE;
+                }
+                state->state = STATE_SECTION_VAL_LIST;
+                break;
+            }
+            yaml_error_event(ctx, state, event);
+            return YAML_FAILURE;
+
         default:
             yaml_error_event(ctx, state, event);
             return YAML_FAILURE;