Data Lineage quick fixes

modules/nf-lineage/src/main/nextflow/lineage/DefaultLinHistoryLog.groovy

@@ -21,6 +21,8 @@ import java.nio.file.Path
 import groovy.transform.CompileStatic
 import groovy.util.logging.Slf4j
 import nextflow.extension.FilesEx
+
+import static nextflow.lineage.fs.LinPath.*
 /**
  * File to store a history of the workflow executions and their corresponding LIDs
  *
@@ -39,9 +41,10 @@ class DefaultLinHistoryLog implements LinHistoryLog {
     }
 
     void write(String name, UUID key, String runLid, Date date = null) {
+        assert name
         assert key
         def timestamp = date ?: new Date()
-        final recordFile = path.resolve(key.toString())
+        final recordFile = path.resolve(runLid.substring(LID_PROT.size()))
         try {
             recordFile.text = new LinHistoryRecord(timestamp, name, key, runLid).toString()
             log.trace("Record for $key written in lineage history log ${FilesEx.toUriString(this.path)}")
@@ -50,18 +53,6 @@ class DefaultLinHistoryLog implements LinHistoryLog {
         }
     }
 
-    void updateRunLid(UUID id, String runLid) {
-        assert id
-        final recordFile = path.resolve(id.toString())
-        try {
-            def current = LinHistoryRecord.parse(path.resolve(id.toString()).text)
-            recordFile.text = new LinHistoryRecord(current.timestamp, current.runName, id, runLid).toString()
-        }
-        catch (Throwable e) {
-            log.warn("Can't read session $id file: ${FilesEx.toUriString(recordFile)}", e.message)
-        }
-    }
-
     List<LinHistoryRecord> getRecords(){
         List<LinHistoryRecord> list = new LinkedList<LinHistoryRecord>()
         try {
@@ -73,15 +64,4 @@ class DefaultLinHistoryLog implements LinHistoryLog {
         return list.sort {it.timestamp }
     }
 
-    LinHistoryRecord getRecord(UUID id) {
-        assert id
-        final recordFile = path.resolve(id.toString())
-        try {
-            return LinHistoryRecord.parse(recordFile.text)
-        } catch( Throwable e ) {
-            log.warn("Can't find session $id in file: ${FilesEx.toUriString(recordFile)}", e.message)
-            return null
-        }
-    }
-
 }

modules/nf-lineage/src/main/nextflow/lineage/LinHistoryLog.groovy

@@ -30,26 +30,11 @@ interface LinHistoryLog {
      */
     void write(String name, UUID sessionId, String runLid)
 
-    /**
-     * Updates the run LID for a given session ID.
-     *
-     * @param sessionId Workflow session ID.
-     * @param runLid Workflow run Lineage ID.
-     */
-    void updateRunLid(UUID sessionId, String runLid)
-
     /**
      * Get the store records in the Lineage History Log.
      *
      * @return List of stored lineage history records.
      */
     List<LinHistoryRecord> getRecords()
 
-    /**
-     * Get the record for a given
-     * @param sessionId Workflow session ID.
-     * @return LinHistoryRecord for the given ID.
-     */
-    LinHistoryRecord getRecord(UUID sessionId)
-
 }

modules/nf-lineage/src/main/nextflow/lineage/LinObserver.groovy

@@ -96,11 +96,6 @@ class LinObserver implements TraceObserverV2 {
         this.store = store
     }
 
-    @Override
-    void onFlowCreate(Session session) {
-        this.store.getHistoryLog().write(session.runName, session.uniqueId, '-')
-    }
-
     @TestOnly
     String getExecutionHash(){ executionHash }
 
@@ -120,7 +115,7 @@ class LinObserver implements TraceObserverV2 {
             executionUri,
             new LinkedList<Parameter>()
         )
-        this.store.getHistoryLog().updateRunLid(session.uniqueId, executionUri)
+        this.store.getHistoryLog().write(session.runName, session.uniqueId, executionUri)
     }
 
     @Override
@@ -152,7 +147,7 @@ class LinObserver implements TraceObserverV2 {
             final dataPath = new DataPath(normalizer.normalizePath(it.normalize()), Checksum.ofNextflow(it.text))
             result.add(dataPath)
         }
-        return result
+        return result.sort{it.path}
     }
 
     protected String storeWorkflowRun(PathNormalizer normalizer) {

modules/nf-lineage/src/test/nextflow/lineage/DefaultLinHistoryLogTest.groovy

@@ -59,65 +59,6 @@ class DefaultLinHistoryLogTest extends Specification {
         parsedRecord.runLid == runLid
     }
 
-    def "should return correct record for existing session"() {
-        given:
-        UUID sessionId = UUID.randomUUID()
-        String runName = "Run1"
-        String runLid = "lid://123"
-
-        and:
-        linHistoryLog.write(runName, sessionId, runLid)
-
-        when:
-        def record = linHistoryLog.getRecord(sessionId)
-        then:
-        record.sessionId == sessionId
-        record.runName == runName
-        record.runLid == runLid
-    }
-
-    def "should return null and warn if session does not exist"() {
-        expect:
-        linHistoryLog.getRecord(UUID.randomUUID()) == null
-    }
-
-    def "update should modify existing Lid for given session"() {
-        given:
-        UUID sessionId = UUID.randomUUID()
-        String runName = "Run1"
-        String runLidUpdated = "run-lid-updated"
-
-        and:
-        linHistoryLog.write(runName, sessionId, 'run-lid-initial')
-
-        when:
-        linHistoryLog.updateRunLid(sessionId, runLidUpdated)
-
-        then:
-        def files = historyFile.listFiles()
-        files.size() == 1
-        def parsedRecord = LinHistoryRecord.parse(files[0].text)
-        parsedRecord.runLid == runLidUpdated
-    }
-
-    def "update should do nothing if session does not exist"() {
-        given:
-        UUID existingSessionId = UUID.randomUUID()
-        UUID nonExistingSessionId = UUID.randomUUID()
-        String runName = "Run1"
-        String runLid = "lid://123"
-        and:
-        linHistoryLog.write(runName, existingSessionId, runLid)
-
-        when:
-        linHistoryLog.updateRunLid(nonExistingSessionId, "new-lid")
-        then:
-        def files = historyFile.listFiles()
-        files.size() == 1
-        def parsedRecord = LinHistoryRecord.parse(files[0].text)
-        parsedRecord.runLid == runLid
-    }
-
     def 'should get records' () {
         given:
         UUID sessionId = UUID.randomUUID()

modules/nf-lineage/src/test/nextflow/lineage/LinObserverTest.groovy

@@ -517,8 +517,10 @@ class LinObserverTest extends Specification {
             observer.onFlowCreate(session)
             observer.onFlowBegin()
         then: 'History file should contain execution hash'
-            def lid = store.getHistoryLog().getRecord(uniqueId).runLid.substring(LID_PROT.size())
-            lid == observer.executionHash
+            def lid = LinHistoryRecord.parse(folder.resolve(".history/${observer.executionHash}").text)
+            lid.runLid == asUriString(observer.executionHash)
+            lid.sessionId == uniqueId
+            lid.runName == "test_run"
 
         when: ' publish output with source file'
             def outFile1 = outputDir.resolve('foo/file.bam')
@@ -554,9 +556,8 @@ class LinObserverTest extends Specification {
 
         when: 'Workflow complete'
             observer.onFlowComplete()
-        then: 'Check history file is updated and Workflow Result is written in the lid store'
-            def finalLid = store.getHistoryLog().getRecord(uniqueId).runLid.substring(LID_PROT.size())
-            def resultsRetrieved = store.load("${finalLid}#output") as WorkflowOutput
+        then: 'Check WorkflowOutput is written in the lid store'
+            def resultsRetrieved = store.load("${observer.executionHash}#output") as WorkflowOutput
             resultsRetrieved.output == [new Parameter(Path.simpleName, "a", "lid://${observer.executionHash}/foo/file.bam"), new Parameter(Path.simpleName, "b", "lid://${observer.executionHash}/foo/file2.bam")]
 
         cleanup:
@@ -596,8 +597,7 @@ class LinObserverTest extends Specification {
         observer.onFlowCreate(session)
         observer.onFlowBegin()
         observer.onFlowComplete()
-        def finalLid = store.getHistoryLog().getRecord(uniqueId).runLid.substring(LID_PROT.size())
-        def resultFile = folder.resolve("${finalLid}#output")
+        def resultFile = folder.resolve("${observer.executionHash}#output")
         then:
         !resultFile.exists()
     }