Fix terminology: follower -> traveller

This commit is contained in:
Jay
2026-03-05 08:35:22 -05:00
parent 5f63e4b469
commit ade1a5a10d
2 changed files with 92 additions and 92 deletions

120
write.go
View File

@@ -16,7 +16,7 @@ type WriteOptions struct {
BoltReadBatchSize int
}
type EventFollower struct {
type EventTraveller struct {
ID string
JSON string
Event roots.Event
@@ -30,8 +30,8 @@ type WriteResult struct {
}
type WriteReport struct {
InvalidEvents []EventFollower
SkippedEvents []EventFollower
InvalidEvents []EventTraveller
SkippedEvents []EventTraveller
CreatedEventCount int
Neo4jResultSummaries []neo4j.ResultSummary
Duration time.Duration
@@ -58,42 +58,42 @@ func WriteEvents(
var wg sync.WaitGroup
// Create Event Followers
// Create Event Travellers
jsonChan := make(chan string)
eventChan := make(chan EventFollower)
eventChan := make(chan EventTraveller)
wg.Add(1)
go createEventFollowers(&wg, jsonChan, eventChan)
go createEventTravellers(&wg, jsonChan, eventChan)
// Parse Event JSON
parsedChan := make(chan EventFollower)
invalidChan := make(chan EventFollower)
parsedChan := make(chan EventTraveller)
invalidChan := make(chan EventTraveller)
wg.Add(1)
go parseEventJSON(&wg, eventChan, parsedChan, invalidChan)
// Collect Invalid Events
collectedInvalidChan := make(chan []EventFollower)
collectedInvalidChan := make(chan []EventTraveller)
wg.Add(1)
go collectEvents(&wg, invalidChan, collectedInvalidChan)
go collectTravellers(&wg, invalidChan, collectedInvalidChan)
// Enforce Policy Rules
queuedChan := make(chan EventFollower)
skippedChan := make(chan EventFollower)
queuedChan := make(chan EventTraveller)
skippedChan := make(chan EventTraveller)
wg.Add(1)
go enforcePolicyRules(&wg, driver, boltdb, opts.BoltReadBatchSize,
parsedChan, queuedChan, skippedChan)
// Collect Skipped Events
collectedSkippedChan := make(chan []EventFollower)
collectedSkippedChan := make(chan []EventTraveller)
wg.Add(1)
go collectEvents(&wg, skippedChan, collectedSkippedChan)
go collectTravellers(&wg, skippedChan, collectedSkippedChan)
// Convert Events To Subgraphs
convertedChan := make(chan EventFollower)
convertedChan := make(chan EventTraveller)
wg.Add(1)
go convertEventsToSubgraphs(&wg, opts.Expanders, queuedChan, convertedChan)
@@ -139,29 +139,29 @@ func setDefaultWriteOptions(opts *WriteOptions) {
}
}
func createEventFollowers(wg *sync.WaitGroup, jsonChan chan string, eventChan chan EventFollower) {
func createEventTravellers(wg *sync.WaitGroup, jsonChan chan string, eventChan chan EventTraveller) {
defer wg.Done()
for json := range jsonChan {
eventChan <- EventFollower{JSON: json}
eventChan <- EventTraveller{JSON: json}
}
close(eventChan)
}
func parseEventJSON(wg *sync.WaitGroup, inChan, parsedChan, invalidChan chan EventFollower) {
func parseEventJSON(wg *sync.WaitGroup, inChan, parsedChan, invalidChan chan EventTraveller) {
defer wg.Done()
for follower := range inChan {
for traveller := range inChan {
var event roots.Event
jsonBytes := []byte(follower.JSON)
jsonBytes := []byte(traveller.JSON)
err := json.Unmarshal(jsonBytes, &event)
if err != nil {
follower.Error = err
invalidChan <- follower
traveller.Error = err
invalidChan <- traveller
continue
}
follower.ID = event.ID
follower.Event = event
parsedChan <- follower
traveller.ID = event.ID
traveller.Event = event
parsedChan <- traveller
}
close(parsedChan)
@@ -172,17 +172,17 @@ func enforcePolicyRules(
wg *sync.WaitGroup,
driver neo4j.Driver, boltdb *bolt.DB,
batchSize int,
inChan, queuedChan, skippedChan chan EventFollower,
inChan, queuedChan, skippedChan chan EventTraveller,
) {
defer wg.Done()
var batch []EventFollower
var batch []EventTraveller
for follower := range inChan {
batch = append(batch, follower)
for traveller := range inChan {
batch = append(batch, traveller)
if len(batch) >= batchSize {
processPolicyRulesBatch(boltdb, batch, queuedChan, skippedChan)
batch = []EventFollower{}
batch = []EventTraveller{}
}
}
@@ -196,35 +196,35 @@ func enforcePolicyRules(
func processPolicyRulesBatch(
boltdb *bolt.DB,
batch []EventFollower,
queuedChan, skippedChan chan EventFollower,
batch []EventTraveller,
queuedChan, skippedChan chan EventTraveller,
) {
eventIDs := make([]string, 0, len(batch))
for _, follower := range batch {
eventIDs = append(eventIDs, follower.ID)
for _, traveller := range batch {
eventIDs = append(eventIDs, traveller.ID)
}
existsMap := BatchCheckEventsExist(boltdb, eventIDs)
for _, follower := range batch {
if existsMap[follower.ID] {
skippedChan <- follower
for _, traveller := range batch {
if existsMap[traveller.ID] {
skippedChan <- traveller
} else {
queuedChan <- follower
queuedChan <- traveller
}
}
}
func convertEventsToSubgraphs(
wg *sync.WaitGroup, expanders ExpanderPipeline,
inChan, convertedChan chan EventFollower,
inChan, convertedChan chan EventTraveller,
) {
defer wg.Done()
for follower := range inChan {
subgraph := EventToSubgraph(follower.Event, expanders)
follower.Subgraph = subgraph
convertedChan <- follower
for traveller := range inChan {
subgraph := EventToSubgraph(traveller.Event, expanders)
traveller.Subgraph = subgraph
convertedChan <- traveller
}
close(convertedChan)
}
@@ -232,14 +232,14 @@ func convertEventsToSubgraphs(
func writeEventsToDatabases(
wg *sync.WaitGroup,
driver neo4j.Driver, boltdb *bolt.DB,
inChan chan EventFollower,
inChan chan EventTraveller,
resultChan chan WriteResult,
) {
defer wg.Done()
var localWg sync.WaitGroup
boltEventChan := make(chan EventFollower)
graphEventChan := make(chan EventFollower)
boltEventChan := make(chan EventTraveller)
graphEventChan := make(chan EventTraveller)
boltErrorChan := make(chan error)
graphResultChan := make(chan WriteResult)
@@ -249,9 +249,9 @@ func writeEventsToDatabases(
go writeEventsToGraphDB(&localWg, driver, graphEventChan, boltErrorChan, graphResultChan)
// Fan out events to both writers
for follower := range inChan {
boltEventChan <- follower
graphEventChan <- follower
for traveller := range inChan {
boltEventChan <- traveller
graphEventChan <- traveller
}
close(boltEventChan)
close(graphEventChan)
@@ -265,15 +265,15 @@ func writeEventsToDatabases(
func writeEventsToBoltDB(
wg *sync.WaitGroup,
boltdb *bolt.DB,
inChan chan EventFollower,
inChan chan EventTraveller,
errorChan chan error,
) {
defer wg.Done()
var events []EventBlob
for follower := range inChan {
for traveller := range inChan {
events = append(events,
EventBlob{ID: follower.ID, JSON: follower.JSON})
EventBlob{ID: traveller.ID, JSON: traveller.JSON})
}
err := BatchWriteEvents(boltdb, events)
@@ -285,7 +285,7 @@ func writeEventsToBoltDB(
func writeEventsToGraphDB(
wg *sync.WaitGroup,
driver neo4j.Driver,
inChan chan EventFollower,
inChan chan EventTraveller,
boltErrorChan chan error,
resultChan chan WriteResult,
) {
@@ -293,11 +293,11 @@ func writeEventsToGraphDB(
matchKeys := NewSimpleMatchKeys()
batch := NewBatchSubgraph(matchKeys)
for follower := range inChan {
for _, node := range follower.Subgraph.Nodes() {
for traveller := range inChan {
for _, node := range traveller.Subgraph.Nodes() {
batch.AddNode(node)
}
for _, rel := range follower.Subgraph.Rels() {
for _, rel := range traveller.Subgraph.Rels() {
batch.AddRel(rel)
}
}
@@ -320,11 +320,11 @@ func writeEventsToGraphDB(
close(resultChan)
}
func collectEvents(wg *sync.WaitGroup, inChan chan EventFollower, resultChan chan []EventFollower) {
func collectTravellers(wg *sync.WaitGroup, inChan chan EventTraveller, resultChan chan []EventTraveller) {
defer wg.Done()
var collected []EventFollower
for follower := range inChan {
collected = append(collected, follower)
var collected []EventTraveller
for traveller := range inChan {
collected = append(collected, traveller)
}
resultChan <- collected
close(resultChan)