Correctly process tags in RUMV3 metricsets. (#3816)

Also, add missing fields for approval tests.

docs/data/intake-api/generated/rum_v3_events.ndjson

@@ -1,3 +1,3 @@
-{"m": {"se": {"n": "apm-a-rum-test-e2e-general-usecase","ve": "0.0.1","a": {"n": "js-base","ve": "4.8.1"},"la": {"n": "javascript"}},"l": {"testTagKey": "testTagValue"}}}
-{"x": {"id": "ec2e280be8345240","tid": "286ac3ad697892c406528f13c82e0ce1","n": "general-usecase-initial-p-load","t": "p-load","d": 295,"me": [{"sa": {"xdc": {"v": 1},"xds": {"v": 295},"xbc": {"v": 1}}},{"y": {"t": "Request"},"sa": {"ysc": {"v": 1},"yss": {"v": 1}}},{"y": {"t": "Response"},"sa": {"ysc": {"v": 1},"yss": {"v": 1}}}],"y": [{"id": "bbd8bcc3be14d814","n": "Requesting and receiving the document","t": "hard-navigation","su": "browser-timing","s": 4,"d": 2},{"id": "fc546e87a90a774f","n": "Parsing the document, executing sy. scripts","t": "hard-navigation","su": "browser-timing","s": 14,"d": 106},{"id": "fb8f717930697299","n": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js","t": "rc","su": "script","s": 22.53499999642372,"d": 35.060000023804605,"c": {"h": {"url": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js?token=REDACTED","r": {"ts": 677175,"ebs": 676864,"dbs": 676864}},"dt": {"se": {"n": "http://localhost:8000","rc": "localhost:8000","t": "rc"},"ad": "localhost","po": 8000}}},{"id": "9b80535c4403c9fb","n": "OpenTracing y","t": "cu","s": 96.92999999970198,"d": 198.07000000029802},{"id": "5ecb8ee030749715","n": "GET /test/e2e/common/data.json","t": "external","su": "h","sy": true,"s": 98.94000005442649,"d": 6.72499998472631,"c": {"h": {"mt": "GET","url": "http://localhost:8000/test/e2e/common/data.json?test=hamid","sc": 200},"dt": {"se": {"n": "http://localhost:8000","rc": "localhost:8000","t": "external"},"ad": "localhost","po": 8000}}},{"id": "27f45fd274f976d4","n": "POST http://localhost:8003/data","t": "external","su": "h","sy": true,"s": 106.52000003028661,"d": 11.584999971091747,"c": {"h": {"mt": "POST","url": "http://localhost:8003/data","sc": 200},"dt": {"se": {"n": "http://localhost:8003","rc": "localhost:8003","t": "external"},"ad": "localhost","po": 8003}}},{"id": "a3c043330bc2015e","pi": 0,"n": "POST http://localhost:8003/fetch","t": "external","su": "h","sy": false,"s": 119.93500008247793,"d": 15.949999913573265,"c": {"h": {"mt": "POST","url": "http://localhost:8003/fetch","sc": 200},"dt": {"se": {"n": "http://localhost:8003","rc": "localhost:8003","t": "external"},"ad": "localhost","po": 8003}}},{"id": "bc7665dc25629379","st": [{"ap": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","f": "test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","fn": "generateError","li": 7662,"co": 9},{"ap": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","f": "test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","fn": "<anonymous>","li": 7666,"co": 3}],"n": "Fire \"DOMContentLoaded\" event","t": "hard-navigation","su": "browser-timing","s": 120,"d": 2}],"c": {"p": {"rf": "http://localhost:8000/test/e2e/","url": "http://localhost:8000/test/e2e/general-usecase/"},"r": {"ts": 983,"ebs": 690,"dbs": 690},"u": {"id": "uId","un": "un","em": "em"},"cu": {"testContext": "testContext"},"g": {"testTagKey": "testTagValue"}},"k": {"a": {"lp": 131.03000004775822,"fb": 5,"di": 120,"dc": 138,"fp": 70.82500003930181},"nt": {"fs": 0,"ls": 0,"le": 0,"cs": 0,"ce": 0,"qs": 4,"rs": 5,"re": 6,"dl": 14,"di": 120,"ds": 120,"de": 122,"dc": 138,"es": 138,"ee": 138}},"yc": {"sd": 8},"sm": true}}
-{"me": {"y": {"t": "Processing"},"sa": {"ysc": {"v": 1},"yss": {"v": 124}}}}
+{"m": {"se": {"n": "apm-a-rum-test-e2e-general-usecase","ve": "0.0.1","en": "prod","a": {"n": "js-base","ve": "4.8.1"},"ru": {"n": "v8","ve": "8.0"},"la": {"n": "javascript","ve": "6"},"fw": {"n": "angular","ve": "2"}},"u": {"id": 123,"em": "[email protected]","un": "John Doe"},"l": {"testTagKey": "testTagValue"}}}
+{"x": {"id": "ec2e280be8345240","tid": "286ac3ad697892c406528f13c82e0ce1","pid": "1ef08ac234fca23b455d9e27c660f1ab","n": "general-usecase-initial-p-load","t": "p-load","d": 295,"me": [{"sa": {"xdc": {"v": 1},"xds": {"v": 295},"xbc": {"v": 1}}},{"y": {"t": "Request"},"sa": {"ysc": {"v": 1},"yss": {"v": 1}}},{"y": {"t": "Response"},"sa": {"ysc": {"v": 1},"yss": {"v": 1}}}],"y": [{"id": "bbd8bcc3be14d814","n": "Requesting and receiving the document","t": "hard-navigation","su": "browser-timing","s": 4,"d": 2},{"id": "fc546e87a90a774f","n": "Parsing the document, executing sy. scripts","t": "hard-navigation","su": "browser-timing","s": 14,"d": 106},{"id": "fb8f717930697299","n": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js","t": "rc","su": "script","s": 22.53499999642372,"d": 35.060000023804605,"c": {"h": {"url": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js?token=REDACTED","r": {"ts": 677175,"ebs": 676864,"dbs": 676864}},"dt": {"se": {"n": "http://localhost:8000","rc": "localhost:8000","t": "rc"},"ad": "localhost","po": 8000}}},{"id": "9b80535c4403c9fb","n": "OpenTracing y","t": "cu","s": 96.92999999970198,"d": 198.07000000029802},{"id": "5ecb8ee030749715","n": "GET /test/e2e/common/data.json","t": "external","su": "h","sy": true,"s": 98.94000005442649,"d": 6.72499998472631,"c": {"h": {"mt": "GET","url": "http://localhost:8000/test/e2e/common/data.json?test=hamid","sc": 200},"dt": {"se": {"n": "http://localhost:8000","rc": "localhost:8000","t": "external"},"ad": "localhost","po": 8000}}},{"id": "27f45fd274f976d4","n": "POST http://localhost:8003/data","t": "external","su": "h","sy": true,"s": 106.52000003028661,"d": 11.584999971091747,"c": {"h": {"mt": "POST","url": "http://localhost:8003/data","sc": 200},"dt": {"se": {"n": "http://localhost:8003","rc": "localhost:8003","t": "external"},"ad": "localhost","po": 8003}}},{"id": "a3c043330bc2015e","pi": 0,"n": "POST http://localhost:8003/fetch","t": "external","su": "h","ac": "action","sy": false,"s": 119.93500008247793,"d": 15.949999913573265,"c": {"h": {"mt": "POST","url": "http://localhost:8003/fetch","sc": 200},"dt": {"se": {"n": "http://localhost:8003","rc": "localhost:8003","t": "external"},"ad": "localhost","po": 8003}}},{"id": "bc7665dc25629379","st": [{"ap": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","f": "test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","fn": "generateError","li": 7662,"co": 9},{"ap": "http://localhost:8000/test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","f": "test/e2e/general-usecase/app.e2e-bundle.min.js?token=secret","fn": "<anonymous>","li": 7666,"co": 3}],"n": "Fire \"DOMContentLoaded\" event","t": "hard-navigation","su": "browser-timing","s": 120,"d": 2}],"c": {"p": {"rf": "http://localhost:8000/test/e2e/","url": "http://localhost:8000/test/e2e/general-usecase/"},"r": {"sc": 200,"ts": 983,"ebs": 690,"dbs": 690,"he": {"Content-Type": "application/json"}},"q": {"he": {"Accept": "application/json"},"hve": "1.1","mt": "GET"},"u": {"id": "uId","un": "un","em": "em"},"cu": {"testContext": "testContext"},"g": {"testTagKey": "testTagValue"}},"k": {"a": {"lp": 131.03000004775822,"fb": 5,"di": 120,"dc": 138,"ds": 100,"de": 110,"fp": 70.82500003930181},"nt": {"fs": 0,"ls": 0,"le": 0,"cs": 0,"ce": 0,"qs": 4,"rs": 5,"re": 6,"dl": 14,"di": 120,"ds": 120,"de": 122,"dc": 138,"es": 138,"ee": 138}},"yc": {"sd": 8,"dd": 1},"sm": true}}
+{"me": {"y": {"t": "Processing","su": "subtype"},"sa": {"ysc": {"v": 1},"yss": {"v": 124}},"g": {"tag1": "value1"}}}

docs/spec/metricsets/rum_v3_metricset.json

@@ -44,7 +44,7 @@
                 }
             }
         },
-        "tags": {
+        "g": {
             "$ref": "../tags.json"
         }
     },

model/metricset/generated/schema/rum_v3_metricset.go

@@ -98,7 +98,7 @@ const RUMV3Schema = `{
                 }
             }
         },
-        "tags": {
+        "g": {
                 "$id": "docs/spec/tags.json",
     "title": "Tags",
     "type": ["object", "null"],

model/modeldecoder/metricset.go

@@ -79,7 +79,7 @@ func decodeMetricset(input Input, schema *jsonschema.Schema) (*model.Metricset,
 		return nil, md.Err
 	}
 
-	if tags := utility.Prune(md.MapStr(raw, "tags")); len(tags) > 0 {
+	if tags := utility.Prune(md.MapStr(raw, fieldName("tags"))); len(tags) > 0 {
 		e.Labels = tags
 	}
 	if e.Timestamp.IsZero() {

model/transaction/generated/schema/rum_v3_transaction.go

@@ -470,7 +470,7 @@ const RUMV3Schema = `{
                 }
             }
         },
-        "tags": {
+        "g": {
                 "$id": "docs/spec/tags.json",
     "title": "Tags",
     "type": ["object", "null"],