Move implementation of timing logs out of ShipIt

Summary: If this isn't in here then we don't need to migrate it to CodeSync!

Reviewed By: jailby

Differential Revision: D45132671

fbshipit-source-id: 6313fced624519f9f32a903c294da25b6dbeb964

src/shipit/ShipItSync.php

@@ -35,8 +35,14 @@ final class ShipItSync {
       'timestamp' => ?int,
       'branch' => string,
     ),
-    'changesets' => vec<string>,
-    'skipped' => vec<string>,
+    'changesets' => vec<shape(
+      'id' => string,
+      'timestamp' => int,
+    )>,
+    'skipped' => vec<shape(
+      'id' => string,
+      'timestamp' => int,
+    )>,
   );
 
   public function __construct(
@@ -216,10 +222,6 @@ public function __construct(
     vec<ShipItChangeset> $changesets_applied,
     vec<ShipItChangeset> $changesets_skipped,
   ): Awaitable<void> {
-    $stats_function = $this->syncConfig->getStatsFunction();
-    if ($stats_function is nonnull) {
-      $stats_function($changesets_applied, $changesets_skipped);
-    }
     $filename = $this->syncConfig->getStatsFilename();
     if ($filename === null) {
       return;
@@ -250,10 +252,20 @@ public function __construct(
           'timestamp' => $destination_changeset?->getTimestamp(),
           'branch' => $destination_branch,
         ),
-        'changesets' =>
-          Vec\map($changesets_applied, $changeset ==> $changeset->getID()),
-        'skipped' =>
-          Vec\map($changesets_skipped, $changeset ==> $changeset->getID()),
+        'changesets' => Vec\map(
+          $changesets_applied,
+          $changeset ==> shape(
+            'id' => $changeset->getID(),
+            'timestamp' => $changeset->getTimestamp(),
+          ),
+        ),
+        'skipped' => Vec\map(
+          $changesets_skipped,
+          $changeset ==> shape(
+            'id' => $changeset->getID(),
+            'timestamp' => $changeset->getTimestamp(),
+          ),
+        ),
       ),
     );
   }

src/shipit/ShipItSyncConfig.php

@@ -21,17 +21,12 @@ final class ShipItSyncConfig {
     vec<ShipItChangeset>,
     IShipItRepo,
   ): Awaitable<vec<ShipItChangeset>>);
-  const type TStatsFn = (function(
-    vec<ShipItChangeset>,
-    vec<ShipItChangeset>,
-  ): void);
 
   private ?string $firstCommit = null;
   private keyset<string> $skippedSourceCommits = keyset[];
   private ?string $patchesDirectory = null;
   private keyset<string> $destinationRoots = keyset[];
   private ?string $statsFilename = null;
-  private ?self::TStatsFn $statsFunction = null;
   private bool $allowEmptyCommit = false;
   private bool $doSubmodules = true;
   private bool $nativeRenames = false;
@@ -133,19 +128,6 @@ public function withStatsFilename(?string $filename): this {
     );
   }
 
-  public function getStatsFunction(): ?self::TStatsFn {
-    return $this->statsFunction;
-  }
-
-  public function withStatsFunction(?self::TStatsFn $function): this {
-    return $this->modified(
-      $ret ==> {
-        $ret->statsFunction = $function;
-        return $ret->statsFunction;
-      },
-    );
-  }
-
   public function withAllowEmptyCommits(bool $allow_empty_commit): this {
     return $this->modified(
       $ret ==> {

src/shipit/phase/ShipItSyncPhase.php

@@ -28,7 +28,6 @@ public function __construct(
     private ?ShipItSyncConfig::TPostFilterChangesetsFn $postFilterChangesets =
       null,
     private bool $allowEmptyCommit = false,
-    private ?ShipItSyncConfig::TStatsFn $statsFunction = null,
   ) {}
 
   <<__Override>>
@@ -126,7 +125,6 @@ public function getCLIArguments(): vec<ShipItCLIArgument> {
       ->withSkippedSourceCommits($this->skippedSourceCommits)
       ->withPatchesDirectory($this->patchesDirectory)
       ->withStatsFilename($this->statsFilename)
-      ->withStatsFunction($this->statsFunction)
       ->withAllowEmptyCommits($this->allowEmptyCommit)
       ->withShouldDoSubmodules($this->shouldDoSubmodules)
       ->withNativeRenames($this->nativeRenames);