Update OCaml stubs

The OSS OCaml stubs under src/stubs have become out of sync with the
code referencing them.

Update the stubs to match.

Author: mszabo-wikia

hphp/hack/src/client/dune

@@ -28,6 +28,7 @@
   pos
   rage
   redeclarations
+  sandcastle
   server
   server_command_types
   server_monitor

hphp/hack/src/stubs/declarationsRewriter.ml

@@ -0,0 +1 @@
+let start _ = ()

hphp/hack/src/stubs/dune

@@ -65,16 +65,11 @@
  (modules saved_state_loader state_loader_futures state_loader_lwt)
  (libraries
   hg
+  server_env
   typechecker_options)
  (preprocess
   (pps lwt_ppx ppx_deriving.std)))
 
- ; this stub file is used by both buck2 and dune
-(rule
- (target remote_old_decls_ffi.ml)
- (action
-  (copy# ../facebook/remote_old_decls/stubs/remote_old_decls_ffi.ml remote_old_decls_ffi.ml)))
-
 (library
   (name remote_old_decls_ffi)
   (wrapped false)
@@ -84,12 +79,6 @@
   (preprocess
     (pps lwt_ppx ppx_deriving.std)))
 
-; this stub file is used by both buck2 and dune
-(rule
- (target hh_distc_ffi.ml)
- (action
-  (copy# ../facebook/hh_distc/check_ffi/stubs/hh_distc_ffi.ml hh_distc_ffi.ml)))
-
 (library
   (name hh_distc_ffi)
   (wrapped false)
@@ -169,6 +158,21 @@
  (preprocess
   (pps lwt_ppx ppx_deriving.std)))
 
+(library
+ (name redeclarations)
+ (wrapped false)
+ (modules declarationsRewriter))
+
+(library
+ (name linttool)
+ (wrapped false)
+ (modules linttool))
+
+ (library
+ (name sandcastle_stubs)
+ (wrapped false)
+ (modules sandcastle))
+
 (library
  (name startup_initializer_stubs)
  (wrapped false)

hphp/hack/src/stubs/hh_distc_ffi.ml

@@ -0,0 +1,23 @@
+(*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the "hack" directory of this source tree.
+ *
+ *)
+
+type handle
+
+let spawn ~root:_ ~ss_dir:_ ~hhdg_path:_ _ = failwith "start not implemented"
+
+let join _ = failwith "join_handle not implemented"
+
+let cancel _ = failwith "cancel not implemented"
+
+let is_finished _ = failwith "is_finished not implemented"
+
+let get_fd _ = failwith "get_fd not implemented"
+
+let get_re_session_id _ = failwith "get_re_session_id not implemented"
+
+let recv _ = failwith "recv not implemented"

hphp/hack/src/stubs/linttool.ml

@@ -0,0 +1 @@
+let run _ ~severity:_ = ()

hphp/hack/src/stubs/logging/hackEventLogger.ml

@@ -27,6 +27,8 @@ let set_changed_mergebase _ = ()
 
 let set_hhconfig_version _ = ()
 
+let set_mergebase_globalrev _ = ()
+
 let set_rollout_group _ = ()
 
 let set_rollout_flags _ = ()
@@ -105,7 +107,7 @@ let type_check_dirty ~start_t:_ ~dirty_count:_ ~recheck_count:_ = ()
 
 let lock_stolen _ = ()
 
-let client_init ~init_id:_ ~from:_ ~custom_columns:_ _ = ()
+let client_init ~init_id:_ ~from:_ ~is_interactive:_ ~custom_columns:_ _ = ()
 
 let serverless_ide_init ~init_id:_ = ()
 
@@ -571,3 +573,7 @@ module Fanouts = struct
   let log ~changes_cardinal:_ ~fanout_cardinal:_ ~max_class_fanout_cardinal:_ =
     ()
 end
+
+module TypingErrors = struct
+  let log_errors ~type_check_end_id:_ ~data:_ = ()
+end

hphp/hack/src/stubs/remote_old_decls_ffi.ml

@@ -0,0 +1,10 @@
+(*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the "hack" directory of this source tree.
+ *
+ *)
+
+let get_decls_via_file_hashes _ _ =
+  failwith "get_decls_via_file_hashes not implemented"

hphp/hack/src/stubs/sandcastle.ml

@@ -0,0 +1 @@
+let is_sandcastle () : bool = false

hphp/hack/src/stubs/saved_state_loader.ml

@@ -35,7 +35,9 @@ module Naming_and_dep_table_info = struct
     naming_table_path: Path.t;
     naming_sqlite_table_path: Path.t;
     dep_table_path: Path.t;
+    compressed_dep_table_path: Path.t;
     errors_path: Path.t;
+    warning_hashes_path: Path.t;
   }
 
   type dirty_files = {
@@ -44,11 +46,13 @@ module Naming_and_dep_table_info = struct
   }
 
   type additional_info = {
-    mergebase_global_rev: Hg.global_rev option;
     dirty_files_promise: dirty_files Future.t;
-    saved_state_distance: int option;
-    saved_state_age: int option;
+    saved_state_revs_info: ServerEnv.saved_state_revs_info;
   }
+
+  let additional_info_of_yojson _ : additional_info = failwith "Not implemented"
+
+  let yojson_of_additional_info _ = failwith "Not implemented"
 end
 
 module Naming_table_info = struct
@@ -80,13 +84,15 @@ include files other than Hack files, so the caller should filter the given list
 as necessary. *)
 type changed_files = Relative_path.t list
 
-type ('main_artifacts, 'additional_info) load_result = {
-  main_artifacts: 'main_artifacts;
-  additional_info: 'additional_info;
+let changed_files_of_yojson _ = failwith "Not implemented"
+
+let yojson_of_changed_files _ = failwith "Not implemented"
+
+type load_result = {
+  main_artifacts: Naming_and_dep_table_info.main_artifacts;
+  additional_info: Naming_and_dep_table_info.additional_info;
   manifold_path: string;
   changed_files_according_to_watchman: changed_files;
-  corresponding_rev: Hg.Rev.t;
-  mergebase_rev: Hg.Rev.t;
   is_cached: bool;
 }
 

hphp/hack/src/stubs/state_loader_futures.ml

@@ -14,12 +14,7 @@ let get_project_metadata
     ~opts:_ =
   failwith "Not implemented"
 
-let load
-    ~ssopt:_
-    ~progress_callback:_
-    ~watchman_opts:_
-    ~ignore_hh_version:_
-    ~saved_state_type:_ =
+let load ~ssopt:_ ~progress_callback:_ ~watchman_opts:_ ~ignore_hh_version:_ =
   Future.of_value (Error "Not implemented")
 
 let wait_for_finish _ = failwith "Not implemented"

hphp/hack/src/stubs/state_loader_lwt.ml

@@ -6,20 +6,10 @@
  *
  *)
 
-let get_project_metadata
-    ~progress_callback:_
-    ~saved_state_type:_
-    ~repo:_
-    ~ignore_hh_version:_
-    ~opts:_ =
+let get_project_metadata ~repo:_ ~ignore_hh_version:_ ~opts:_ =
   failwith "Not implemented"
 
-let load
-    ~ssopt:_
-    ~progress_callback:_
-    ~watchman_opts:_
-    ~ignore_hh_version:_
-    ~saved_state_type:_ =
+let load ~ssopt:_ ~progress_callback:_ ~watchman_opts:_ ~ignore_hh_version:_ =
   failwith "Not implemented"
 
 let load_internal
@@ -30,15 +20,21 @@ let load_internal
     ~saved_state_type:_ =
   failwith "Not implemented"
 
-let prepare_download_dir ~saved_state_type:_ = failwith "Not implemented"
+let prepare_download_dir () = failwith "Not implemented"
 
 let get_saved_state_target_path ~download_dir:_ ~manifold_path:_ =
   failwith "Not implemented"
 
 let download_and_unpack_saved_state_from_manifold
-    ~ssopt:_
-    ~progress_callback:_
-    ~manifold_path:_
-    ~target_path:_
-    ~saved_state_type:_ =
+    ~ssopt:_ ~progress_callback:_ ~manifold_path:_ ~target_path:_ =
   failwith "Not implemented"
+
+module FromDisk = struct
+  type load_result = {
+    naming_table_path: Path.t;
+    warning_saved_state_path: Path.t;
+    files_changed: Saved_state_loader.changed_files;
+  }
+
+  let load ~project_metadata:_ ~threshold:_ ~root:_ = failwith "Not implemented"
+end

hphp/hack/src/watchman/dune

@@ -20,7 +20,7 @@
  (name watchman_utils)
  (wrapped false)
  (modules watchman_utils)
- (libraries hh_json logging utils_core)
+ (libraries hg hh_json logging utils_core)
  (preprocess
   (pps lwt_ppx ppx_deriving.std)))