Revert "Add cache state to task summaries on real runs"

cli/integration_tests/basic_monorepo/run_summary/run_summary.t

@@ -7,27 +7,14 @@ Setup
 
   $ TURBO_RUN_SUMMARY=true ${TURBO} run build -- someargs > /dev/null # first run (should be cache miss)
 
-# HACK: Generated run summaries are named with a ksuid, which is a time-sorted ID. This _generally_ works
-# but we're seeing in this test that sometimes a summary file is not sorted (with /bin/ls) in the order we expect
-# causing intermittent test failures. 
-# Add a sleep statement so we can be sure that the second run is a later timestamp,
-# so we can reliably get it with `|head -n1` and `|tail -n1` later in this test.
-# When we start emitting the path to the run summary file that was generated, or a way to specify
-# the output file, we can remove this and look for the file directly.
-# If you find this sleep statement, try running this test 10 times in a row. If there are no
-# failures, it *should* be safe to remove.
-  $ sleep 1
-  $ TURBO_RUN_SUMMARY=true ${TURBO} run build -- someargs > /dev/null # run again (expecting full turbo here)
-
 # no output, just check for 0 status code, which means the directory was created
   $ test -d .turbo/runs
 # expect 2 run summaries are created
   $ ls .turbo/runs/*.json | wc -l
-  \s*2 (re)
+  \s*1 (re)
 
 # get jq-parsed output of each run summary
   $ FIRST=$(/bin/ls .turbo/runs/*.json | head -n1)
-  $ SECOND=$(/bin/ls .turbo/runs/*.json | tail -n1)
 
 # some top level run summary validation
   $ cat $FIRST | jq '.tasks | length'
@@ -51,7 +38,6 @@ Setup
 
 # Extract some task-specific summaries from each
   $ FIRST_APP_BUILD=$("$TESTDIR/get-build.sh" "$FIRST" "my-app")  
-  $ SECOND_APP_BUILD=$("$TESTDIR/get-build.sh" "$SECOND" "my-app")
   $ FIRST_UTIL_BUILD=$("$TESTDIR/get-build.sh" "$FIRST" "util")
 
   $ echo $FIRST_APP_BUILD | jq '.execution'
@@ -66,23 +52,13 @@ Setup
   [
     "someargs"
   ]
+
   $ echo $FIRST_APP_BUILD | jq '.hashOfExternalDependencies'
   "ccab0b28617f1f56"
   $ echo $FIRST_APP_BUILD | jq '.expandedOutputs'
   [
     "apps/my-app/.turbo/turbo-build.log"
   ]
-# validate that cache state updates in second run
-  $ echo $FIRST_APP_BUILD | jq '.cacheState'
-  {
-    "local": false,
-    "remote": false
-  }
-  $ echo $SECOND_APP_BUILD | jq '.cacheState'
-  {
-    "local": true,
-    "remote": false
-  }
 
 # Some validation of util#build
   $ echo $FIRST_UTIL_BUILD | jq '.execution'

cli/internal/cache/async_cache.go

@@ -50,7 +50,7 @@ func (c *asyncCache) Put(anchor turbopath.AbsoluteSystemPath, key string, durati
 	return nil
 }
 
-func (c *asyncCache) Fetch(anchor turbopath.AbsoluteSystemPath, key string, files []string) (ItemStatus, []turbopath.AnchoredSystemPath, int, error) {
+func (c *asyncCache) Fetch(anchor turbopath.AbsoluteSystemPath, key string, files []string) (bool, []turbopath.AnchoredSystemPath, int, error) {
 	return c.realCache.Fetch(anchor, key, files)
 }
 

cli/internal/cache/cache.go

@@ -20,7 +20,7 @@ import (
 type Cache interface {
 	// Fetch returns true if there is a cache it. It is expected to move files
 	// into their correct position as a side effect
-	Fetch(anchor turbopath.AbsoluteSystemPath, hash string, files []string) (ItemStatus, []turbopath.AnchoredSystemPath, int, error)
+	Fetch(anchor turbopath.AbsoluteSystemPath, hash string, files []string) (bool, []turbopath.AnchoredSystemPath, int, error)
 	Exists(hash string) ItemStatus
 	// Put caches files for a given hash
 	Put(anchor turbopath.AbsoluteSystemPath, hash string, duration int, files []turbopath.AnchoredSystemPath) error
@@ -232,24 +232,17 @@ func (mplex *cacheMultiplexer) removeCache(removal *cacheRemoval) {
 	}
 }
 
-func (mplex *cacheMultiplexer) Fetch(anchor turbopath.AbsoluteSystemPath, key string, files []string) (ItemStatus, []turbopath.AnchoredSystemPath, int, error) {
+func (mplex *cacheMultiplexer) Fetch(anchor turbopath.AbsoluteSystemPath, key string, files []string) (bool, []turbopath.AnchoredSystemPath, int, error) {
 	// Make a shallow copy of the caches, since storeUntil can call removeCache
 	mplex.mu.RLock()
 	caches := make([]Cache, len(mplex.caches))
 	copy(caches, mplex.caches)
 	mplex.mu.RUnlock()
 
-	// We need to return a composite cache status from multiple caches
-	// Initialize the empty struct so we can assign values to it. This is similar
-	// to how the Exists() method works.
-	combinedCacheState := ItemStatus{}
-
 	// Retrieve from caches sequentially; if we did them simultaneously we could
 	// easily write the same file from two goroutines at once.
 	for i, cache := range caches {
-		itemStatus, actualFiles, duration, err := cache.Fetch(anchor, key, files)
-		ok := itemStatus.Local || itemStatus.Remote
-
+		ok, actualFiles, duration, err := cache.Fetch(anchor, key, files)
 		if err != nil {
 			cd := &util.CacheDisabledError{}
 			if errors.As(err, &cd) {
@@ -268,15 +261,11 @@ func (mplex *cacheMultiplexer) Fetch(anchor turbopath.AbsoluteSystemPath, key st
 			// we have previously successfully stored in a higher-priority cache, and so the overall
 			// result is a success at fetching. Storing in lower-priority caches is an optimization.
 			_ = mplex.storeUntil(anchor, key, duration, actualFiles, i)
-
-			// If another cache had already set this to true, we don't need to set it again from this cache
-			combinedCacheState.Local = combinedCacheState.Local || itemStatus.Local
-			combinedCacheState.Remote = combinedCacheState.Remote || itemStatus.Remote
-			return combinedCacheState, actualFiles, duration, err
+			return ok, actualFiles, duration, err
 		}
 	}
 
-	return ItemStatus{Local: false, Remote: false}, nil, 0, nil
+	return false, nil, 0, nil
 }
 
 func (mplex *cacheMultiplexer) Exists(target string) ItemStatus {

cli/internal/cache/cache_fs.go

@@ -33,7 +33,7 @@ func newFsCache(opts Opts, recorder analytics.Recorder, repoRoot turbopath.Absol
 }
 
 // Fetch returns true if items are cached. It moves them into position as a side effect.
-func (f *fsCache) Fetch(anchor turbopath.AbsoluteSystemPath, hash string, _ []string) (ItemStatus, []turbopath.AnchoredSystemPath, int, error) {
+func (f *fsCache) Fetch(anchor turbopath.AbsoluteSystemPath, hash string, _unusedOutputGlobs []string) (bool, []turbopath.AnchoredSystemPath, int, error) {
 	uncompressedCachePath := f.cacheDirectory.UntypedJoin(hash + ".tar")
 	compressedCachePath := f.cacheDirectory.UntypedJoin(hash + ".tar.zst")
 
@@ -45,33 +45,33 @@ func (f *fsCache) Fetch(anchor turbopath.AbsoluteSystemPath, hash string, _ []st
 	} else {
 		// It's not in the cache, bail now
 		f.logFetch(false, hash, 0)
-		return ItemStatus{Local: false}, nil, 0, nil
+		return false, nil, 0, nil
 	}
 
 	cacheItem, openErr := cacheitem.Open(actualCachePath)
 	if openErr != nil {
-		return ItemStatus{Local: false}, nil, 0, openErr
+		return false, nil, 0, openErr
 	}
 
 	restoredFiles, restoreErr := cacheItem.Restore(anchor)
 	if restoreErr != nil {
 		_ = cacheItem.Close()
-		return ItemStatus{Local: false}, nil, 0, restoreErr
+		return false, nil, 0, restoreErr
 	}
 
 	meta, err := ReadCacheMetaFile(f.cacheDirectory.UntypedJoin(hash + "-meta.json"))
 	if err != nil {
 		_ = cacheItem.Close()
-		return ItemStatus{Local: false}, nil, 0, fmt.Errorf("error reading cache metadata: %w", err)
+		return false, nil, 0, fmt.Errorf("error reading cache metadata: %w", err)
 	}
 	f.logFetch(true, hash, meta.Duration)
 
 	// Wait to see what happens with close.
 	closeErr := cacheItem.Close()
 	if closeErr != nil {
-		return ItemStatus{Local: false}, restoredFiles, 0, closeErr
+		return false, restoredFiles, 0, closeErr
 	}
-	return ItemStatus{Local: true}, restoredFiles, meta.Duration, nil
+	return true, restoredFiles, meta.Duration, nil
 }
 
 func (f *fsCache) Exists(hash string) ItemStatus {
@@ -129,7 +129,7 @@ func (f *fsCache) Put(anchor turbopath.AbsoluteSystemPath, hash string, duration
 	return cacheItem.Close()
 }
 
-func (f *fsCache) Clean(_ turbopath.AbsoluteSystemPath) {
+func (f *fsCache) Clean(anchor turbopath.AbsoluteSystemPath) {
 	fmt.Println("Not implemented yet")
 }
 

cli/internal/cache/cache_fs_test.go

@@ -216,9 +216,8 @@ func TestFetch(t *testing.T) {
 
 	outputDir := turbopath.AbsoluteSystemPath(t.TempDir())
 	dstOutputPath := "some-package"
-	cacheStatus, files, _, err := cache.Fetch(outputDir, "the-hash", []string{})
+	hit, files, _, err := cache.Fetch(outputDir, "the-hash", []string{})
 	assert.NilError(t, err, "Fetch")
-	hit := cacheStatus.Local || cacheStatus.Remote
 	if !hit {
 		t.Error("Fetch got false, want true")
 	}

cli/internal/cache/cache_http.go

@@ -56,7 +56,7 @@ var mtime = time.Date(2000, time.January, 1, 0, 0, 0, 0, time.UTC)
 // nobody is the usual uid / gid of the 'nobody' user.
 const nobody = 65534
 
-func (cache *httpCache) Put(_ turbopath.AbsoluteSystemPath, hash string, duration int, files []turbopath.AnchoredSystemPath) error {
+func (cache *httpCache) Put(anchor turbopath.AbsoluteSystemPath, hash string, duration int, files []turbopath.AnchoredSystemPath) error {
 	// if cache.writable {
 	cache.requestLimiter.acquire()
 	defer cache.requestLimiter.release()
@@ -143,16 +143,16 @@ func (cache *httpCache) storeFile(tw *tar.Writer, repoRelativePath turbopath.Anc
 	return err
 }
 
-func (cache *httpCache) Fetch(_ turbopath.AbsoluteSystemPath, key string, _ []string) (ItemStatus, []turbopath.AnchoredSystemPath, int, error) {
+func (cache *httpCache) Fetch(anchor turbopath.AbsoluteSystemPath, key string, _unusedOutputGlobs []string) (bool, []turbopath.AnchoredSystemPath, int, error) {
 	cache.requestLimiter.acquire()
 	defer cache.requestLimiter.release()
 	hit, files, duration, err := cache.retrieve(key)
 	if err != nil {
 		// TODO: analytics event?
-		return ItemStatus{Remote: false}, files, duration, fmt.Errorf("failed to retrieve files from HTTP cache: %w", err)
+		return false, files, duration, fmt.Errorf("failed to retrieve files from HTTP cache: %w", err)
 	}
 	cache.logFetch(hit, key, duration)
-	return ItemStatus{Remote: hit}, files, duration, err
+	return hit, files, duration, err
 }
 
 func (cache *httpCache) Exists(key string) ItemStatus {
@@ -349,7 +349,7 @@ func restoreSymlink(root turbopath.AbsoluteSystemPath, hdr *tar.Header, allowNon
 	return nil
 }
 
-func (cache *httpCache) Clean(_ turbopath.AbsoluteSystemPath) {
+func (cache *httpCache) Clean(anchor turbopath.AbsoluteSystemPath) {
 	// Not possible; this implementation can only clean for a hash.
 }
 

cli/internal/cache/cache_noop.go

@@ -8,16 +8,16 @@ func newNoopCache() *noopCache {
 	return &noopCache{}
 }
 
-func (c *noopCache) Put(_ turbopath.AbsoluteSystemPath, _ string, _ int, _ []turbopath.AnchoredSystemPath) error {
+func (c *noopCache) Put(anchor turbopath.AbsoluteSystemPath, key string, duration int, files []turbopath.AnchoredSystemPath) error {
 	return nil
 }
-func (c *noopCache) Fetch(_ turbopath.AbsoluteSystemPath, _ string, _ []string) (ItemStatus, []turbopath.AnchoredSystemPath, int, error) {
-	return ItemStatus{Local: false, Remote: false}, nil, 0, nil
+func (c *noopCache) Fetch(anchor turbopath.AbsoluteSystemPath, key string, files []string) (bool, []turbopath.AnchoredSystemPath, int, error) {
+	return false, nil, 0, nil
 }
-func (c *noopCache) Exists(_ string) ItemStatus {
+func (c *noopCache) Exists(key string) ItemStatus {
 	return ItemStatus{}
 }
 
-func (c *noopCache) Clean(_ turbopath.AbsoluteSystemPath) {}
-func (c *noopCache) CleanAll()                            {}
-func (c *noopCache) Shutdown()                            {}
+func (c *noopCache) Clean(anchor turbopath.AbsoluteSystemPath) {}
+func (c *noopCache) CleanAll()                                 {}
+func (c *noopCache) Shutdown()                                 {}

cli/internal/cache/cache_test.go

@@ -17,16 +17,16 @@ type testCache struct {
 	entries     map[string][]turbopath.AnchoredSystemPath
 }
 
-func (tc *testCache) Fetch(_ turbopath.AbsoluteSystemPath, hash string, _ []string) (ItemStatus, []turbopath.AnchoredSystemPath, int, error) {
+func (tc *testCache) Fetch(anchor turbopath.AbsoluteSystemPath, hash string, files []string) (bool, []turbopath.AnchoredSystemPath, int, error) {
 	if tc.disabledErr != nil {
-		return ItemStatus{}, nil, 0, tc.disabledErr
+		return false, nil, 0, tc.disabledErr
 	}
 	foundFiles, ok := tc.entries[hash]
 	if ok {
 		duration := 5
-		return ItemStatus{Local: true}, foundFiles, duration, nil
+		return true, foundFiles, duration, nil
 	}
-	return ItemStatus{}, nil, 0, nil
+	return false, nil, 0, nil
 }
 
 func (tc *testCache) Exists(hash string) ItemStatus {
@@ -40,17 +40,17 @@ func (tc *testCache) Exists(hash string) ItemStatus {
 	return ItemStatus{}
 }
 
-func (tc *testCache) Put(_ turbopath.AbsoluteSystemPath, hash string, _ int, files []turbopath.AnchoredSystemPath) error {
+func (tc *testCache) Put(anchor turbopath.AbsoluteSystemPath, hash string, duration int, files []turbopath.AnchoredSystemPath) error {
 	if tc.disabledErr != nil {
 		return tc.disabledErr
 	}
 	tc.entries[hash] = files
 	return nil
 }
 
-func (tc *testCache) Clean(_ turbopath.AbsoluteSystemPath) {}
-func (tc *testCache) CleanAll()                            {}
-func (tc *testCache) Shutdown()                            {}
+func (tc *testCache) Clean(anchor turbopath.AbsoluteSystemPath) {}
+func (tc *testCache) CleanAll()                                 {}
+func (tc *testCache) Shutdown()                                 {}
 
 func newEnabledCache() *testCache {
 	return &testCache{
@@ -106,11 +106,10 @@ func TestPutCachingDisabled(t *testing.T) {
 	mplex.mu.RUnlock()
 
 	// subsequent Fetch should still work
-	cacheStatus, _, _, err := mplex.Fetch("unused-target", "some-hash", []string{"unused", "files"})
+	hit, _, _, err := mplex.Fetch("unused-target", "some-hash", []string{"unused", "files"})
 	if err != nil {
 		t.Errorf("got error fetching files: %v", err)
 	}
-	hit := cacheStatus.Local || cacheStatus.Remote
 	if !hit {
 		t.Error("failed to find previously stored files")
 	}
@@ -186,12 +185,11 @@ func TestFetchCachingDisabled(t *testing.T) {
 		},
 	}
 
-	cacheStatus, _, _, err := mplex.Fetch("unused-target", "some-hash", []string{"unused", "files"})
+	hit, _, _, err := mplex.Fetch("unused-target", "some-hash", []string{"unused", "files"})
 	if err != nil {
 		// don't leak the cache removal
 		t.Errorf("Fetch got error %v, want <nil>", err)
 	}
-	hit := cacheStatus.Local || cacheStatus.Remote
 	if hit {
 		t.Error("hit on empty cache, expected miss")
 	}

cli/internal/run/real_run.go

@@ -106,7 +106,6 @@ func RealRun(
 		if taskExecutionSummary != nil {
 			taskSummary.ExpandedOutputs = taskHashTracker.GetExpandedOutputs(taskSummary.TaskID)
 			taskSummary.Execution = taskExecutionSummary
-			taskSummary.CacheState = taskHashTracker.GetCacheStatus(taskSummary.TaskID)
 
 			// lock since multiple things to be appending to this array at the same time
 			mu.Lock()
@@ -247,10 +246,7 @@ func (ec *execContext) exec(ctx gocontext.Context, packageTask *nodes.PackageTas
 		ErrorPrefix:  prettyPrefix,
 		WarnPrefix:   prettyPrefix,
 	}
-	cacheStatus, err := taskCache.RestoreOutputs(ctx, prefixedUI, progressLogger)
-	ec.taskHashTracker.SetCacheStatus(packageTask.TaskID, cacheStatus)
-
-	hit := cacheStatus.Local || cacheStatus.Remote
+	hit, err := taskCache.RestoreOutputs(ctx, prefixedUI, progressLogger)
 	if err != nil {
 		prefixedUI.Error(fmt.Sprintf("error fetching from cache: %s", err))
 	} else if hit {