fix(fossid-webapp): List snippets concurrently

When the usage of the Flow was introduced, snippets were listed
sequentially for a given file. This commit enforce concurrency again.

Signed-off-by: Nicolas Nobelis <[email protected]>

plugins/scanners/fossid/src/main/kotlin/FossId.kt

@@ -31,6 +31,7 @@ import kotlinx.coroutines.Deferred
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
+import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.runBlocking
@@ -877,14 +878,19 @@ class FossId internal constructor(
  if (config.fetchSnippetMatchedLines) {
  logger.info { "Listing snippet matched lines for $file..." }
 
- filteredSnippets.filter { it.matchType == MatchType.PARTIAL }.map { snippet ->
- val matchedLinesResponse =
- service.listMatchedLines(config.user, config.apiKey, scanCode, file, snippet.id)
- .checkResponse("list snippets matched lines")
- val lines = checkNotNull(matchedLinesResponse.data) {
- "Matched lines could not be listed. Response was ${matchedLinesResponse.message}."
- }
- matchedLines[snippet.id] = lines
+ coroutineScope {
+ filteredSnippets.filter { it.matchType == MatchType.PARTIAL }.map { snippet ->
+ async {
+ val matchedLinesResponse =
+ service.listMatchedLines(config.user, config.apiKey, scanCode, file, snippet.id)
+ .checkResponse("list snippets matched lines")
+ val lines = checkNotNull(matchedLinesResponse.data) {
+ "Matched lines could not be listed. Response was " +
+ "${matchedLinesResponse.message}."
+ }
+ matchedLines[snippet.id] = lines
+ }
+ }.awaitAll()
  }
  }
  emit(file to filteredSnippets.toSet())