Update to libuv 1.27.0

CHANGES.rst

@@ -24,6 +24,8 @@
   requirements and enabling build isolation. pip 18 or above is needed
   to take advantage of this. See :issue:`1180`.
 
+- Upgrade libuv from 1.24.0 to 1.27.0.
+
 - dnspython >= 1.16.0 is now required for the dnspython resolver.
 
 - Python 3.7 subprocess: Copy a ``STARTUPINFO`` passed as a parameter.

deps/README.rst

@@ -15,10 +15,23 @@ Updating libuv
 - Clean up the libuv tree, and apply the patches to libuv (this whole
   sequence is meant to be copied and pasted into the terminal)::
 
-   rm -rf libuv/.github
-   rm -rf libuv/docs
-   rm -rf libuv/samples
-   rm -rf libuv/test
-   rm -rf libuv/tools
-   rm -f libuv/android-configure*
-   git apply libuv-win-binary.patch
+    export LIBUV_VER=v1.27.0
+
+    cd deps/
+    wget https://dist.libuv.org/dist/$LIBUV_VER/libuv-$LIBUV_VER.tar.gz
+    tar -xf libuv-$LIBUV_VER.tar.gz
+    rm -rf libuv
+    mv libuv-$LIBUV_VER libuv
+    rm -rf libuv/.github
+    rm -rf libuv/docs
+    rm -rf libuv/samples
+    rm -rf libuv/test
+    rm -rf libuv/tools
+    rm -f libuv/android-configure*
+    git apply libuv-win-binary.patch
+
+At this point there might be new files in libuv that need added to git
+and the build process. Evaluate those and add them to git and to
+``src/gevent/libuv/_corecffi_build.py`` as needed. Then check if there
+are changes to the build system (e.g., the .gyp files) that need to be
+accounted for in our build file.

deps/libuv-win-binary.patch

@@ -4,17 +4,15 @@ index 812c1a6d..f4d66628 100644
 +++ b/deps/libuv/src/win/fs.c
 @@ -135,7 +135,14 @@ const WCHAR UNC_PATH_PREFIX_LEN = 8;
  static int uv__file_symlink_usermode_flag = SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE;
- 
+
  void uv_fs_init(void) {
 -  _fmode = _O_BINARY;
 +/* gevent: This breaks `open()` on CPython 2 by changing
 + * the default mode for file operations. Python 3 and PyPy
-+ * ar unaffected. It was removed for the (unreleased) libuv 2.
++ * are unaffected. It was removed for the (unreleased) libuv 2.
 + * See https://github.com/gevent/gevent/issues/1282
 + */
 +/*
 + * _fmode = _O_BINARY;
 + */
  }
-
-

deps/libuv/.gitignore

@@ -42,7 +42,7 @@ Makefile.in
 /android-toolchain
 
 /out/
-/build/gyp
+/build/
 
 /test/.libs/
 /test/run-tests

deps/libuv/.mailmap

@@ -45,3 +45,4 @@ Yazhong Liu <yorkiefixer@gmail.com>
 Yuki Okumura <mjt@cltn.org>
 jBarz <jBarz@users.noreply.github.com> <jbarboza@ca.ibm.com>
 jBarz <jBarz@users.noreply.github.com> <jbarz@users.noreply.github.com>
+ptlomholt <pt@lomholt.com>

deps/libuv/AUTHORS

@@ -356,3 +356,18 @@ hitesh <sainihitesh.scientist@gmail.com>
 Svante Signell <svante.signell@gmail.com>
 Samuel Thibault <sthibault@debian.org>
 Jeremy Studer <studerj1.mail@gmail.com>
+damon-kwok <563066990@qq.com>
+Damon Kwok <MedusaIDE@outlook.com>
+Ashe Connor <ashe@kivikakk.ee>
+Rick <lcw0622@163.com>
+Ivan Krylov <krylov.r00t@gmail.com>
+Michael Meier <michael.meier@leica-geosystems.com>
+ptlomholt <pt@lomholt.com>
+Victor Costan <pwnall@chromium.org>
+sid <sidyhe@hotmail.com>
+Kevin Adler <kadler@us.ibm.com>
+Stephen Belanger <admin@stephenbelanger.com>
+yeyuanfeng <yeyuanfeng@bytedance.com>
+erw7 <erw7.github@gmail.com>
+Thomas Karl Pietrowski <thopiekar@gmail.com>
+evgley <evgley@gmail.com>

deps/libuv/CMakeLists.txt

@@ -15,6 +15,7 @@ set(uv_sources
     src/fs-poll.c
     src/idna.c
     src/inet.c
+    src/strscpy.c
     src/threadpool.c
     src/timer.c
     src/uv-common.c
@@ -116,6 +117,7 @@ set(uv_test_sources
     test/test-socket-buffer-size.c
     test/test-spawn.c
     test/test-stdio-over-pipes.c
+    test/test-strscpy.c
     test/test-tcp-alloc-cb-fail.c
     test/test-tcp-bind-error.c
     test/test-tcp-bind6-error.c
@@ -147,9 +149,11 @@ set(uv_test_sources
     test/test-timer-from-check.c
     test/test-timer.c
     test/test-tmpdir.c
+    test/test-tty-duplicate-key.c
     test/test-tty.c
     test/test-udp-alloc-cb-fail.c
     test/test-udp-bind.c
+    test/test-udp-connect.c
     test/test-udp-create-socket-early.c
     test/test-udp-dgram-too-big.c
     test/test-udp-ipv6.c
@@ -165,6 +169,7 @@ set(uv_test_sources
     test/test-udp-send-immediate.c
     test/test-udp-send-unreachable.c
     test/test-udp-try-send.c
+    test/test-uname.c
     test/test-walk-handles.c
     test/test-watcher-cross-stop.c)
 
@@ -208,7 +213,11 @@ if(WIN32)
   list(APPEND uv_test_sources src/win/snprintf.c test/runner-win.c)
 else()
   list(APPEND uv_defines _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE)
-  list(APPEND uv_libraries pthread)
+  if(NOT CMAKE_SYSTEM_NAME STREQUAL "Android")
+    # Android has pthread as part of its c library, not as a separate
+    # libpthread.so.
+    list(APPEND uv_libraries pthread)
+  endif()
   list(APPEND uv_sources
        src/unix/async.c
        src/unix/core.c
@@ -343,7 +352,8 @@ target_link_libraries(uv_a ${uv_libraries})
 if(BUILD_TESTING)
   include(CTest)
   add_executable(uv_run_tests ${uv_test_sources})
-  target_compile_definitions(uv_run_tests PRIVATE ${uv_defines})
+  target_compile_definitions(uv_run_tests
+                             PRIVATE ${uv_defines} USING_UV_SHARED=1)
   target_compile_options(uv_run_tests PRIVATE ${uv_cflags})
   target_include_directories(uv_run_tests PRIVATE include)
   target_link_libraries(uv_run_tests uv ${uv_test_libraries})
@@ -375,7 +385,7 @@ if(UNIX)
 
   install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
   install(FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
-  install(FILES LICENSE ${CMAKE_CURRENT_BINARY_DIR}/libuv.pc
+  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libuv.pc
           DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
   install(TARGETS uv LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
   install(TARGETS uv_a ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

deps/libuv/ChangeLog

@@ -1,4 +1,170 @@
-2018.11.14, Version 1.24.0 (Stable)
+2019.03.17, Version 1.27.0 (Stable)
+
+Changes since version 1.26.0:
+
+* doc: describe unix signal handling better (Vladimír Čunát)
+
+* linux: use statx() to obtain file birth time (Ben Noordhuis)
+
+* src: fill sockaddr_in6.sin6_len when it's defined (Santiago Gimeno)
+
+* test: relax uv_hrtime() test assumptions (Ben Noordhuis)
+
+* build: make cmake install LICENSE only once (Thomas Karl Pietrowski)
+
+* bsd: plug uv_fs_event_start() error path fd leak (Ben Noordhuis)
+
+* unix: fix __FreeBSD_kernel__ typo (cjihrig)
+
+* doc: add note about uv_run() not being reentrant (Ben Noordhuis)
+
+* unix, win: make fs-poll close wait for resource cleanup (Anna Henningsen)
+
+* doc: fix typo in uv_thread_options_t definition (Ryan Liptak)
+
+* win: skip winsock initialization in safe mode (evgley)
+
+* unix: refactor getsockname/getpeername methods (Santiago Gimeno)
+
+* win,udp: allow to use uv_udp_open on bound sockets (Santiago Gimeno)
+
+* udp: add support for UDP connected sockets (Santiago Gimeno)
+
+* build: fix uv_test shared uv Windows cmake build (ptlomholt)
+
+* build: add android-configure scripts to EXTRA_DIST (Ben Noordhuis)
+
+* build: add missing header (cjihrig)
+
+* sunos: add perror() output prior to abort() (Andrew Paprocki)
+
+* test,sunos: disable UV_DISCONNECT handling (Andrew Paprocki)
+
+* sunos: disable __attribute__((unused)) (Andrew Paprocki)
+
+* test,sunos: use unistd.h code branch (Andrew Paprocki)
+
+* build,sunos: better handling of non-GCC compiler (Andrew Paprocki)
+
+* test,sunos: fix statement not reached warnings (Andrew Paprocki)
+
+* sunos: fix argument/prototype mismatch in atomics (Andrew Paprocki)
+
+* test,sunos: test-ipc.c lacks newline at EOF (Andrew Paprocki)
+
+* test: change spawn_stdin_stdout return to void (Andrew Paprocki)
+
+* test: remove call to floor() in test driver (Andrew Paprocki)
+
+
+2019.02.11, Version 1.26.0 (Stable), 8669d8d3e93cddb62611b267ef62a3ddb5ba3ca0
+
+Changes since version 1.25.0:
+
+* doc: fix uv_get_free_memory doc (Stephen Belanger)
+
+* unix: fix epoll cpu 100% issue (yeyuanfeng)
+
+* openbsd,tcp: special handling of EINVAL on connect (ptlomholt)
+
+* win: simplify registry closing in uv_cpu_info() (cjihrig)
+
+* src,include: define UV_MAXHOSTNAMESIZE (cjihrig)
+
+* win: return product name in uv_os_uname() version (cjihrig)
+
+* thread: allow specifying stack size for new thread (Anna Henningsen)
+
+* win: fix duplicate tty vt100 fn key (erw7)
+
+* unix: don't attempt to invalidate invalid fd (Ben Noordhuis)
+
+
+2019.01.19, Version 1.25.0 (Stable), 4a10a9d425863330af199e4b74bd688e62d945f1
+
+Changes since version 1.24.1:
+
+* Revert "win,fs: retry if uv_fs_rename fails" (Ben Noordhuis)
+
+* aix: manually trigger fs event monitoring (Gireesh Punathil)
+
+* unix: rename WRITE_RETRY_ON_ERROR macro (Ben Noordhuis)
+
+* darwin: DRY platform-specific error check (Ben Noordhuis)
+
+* unix: refactor uv__write() (Ben Noordhuis)
+
+* unix: don't send handle twice on partial write (Ben Noordhuis)
+
+* tty,win: fix Alt+key under WSL (Bartosz Sosnowski)
+
+* build: support running tests in out-of-tree builds (Jameson Nash)
+
+* fsevents: really watch files with fsevents on macos 10.7+ (Jameson Nash)
+
+* thread,mingw64: need intrin.h header for SSE2 MemoryBarrier (Jameson Nash)
+
+* win: fix sizeof-pointer-div warning (cjihrig)
+
+* unix,win: add uv_os_uname() (cjihrig)
+
+* win, tty: fix CreateFileW() return value check (Bartosz Sosnowski)
+
+* unix: enable IPv6 tests on OpenBSD (ptlomholt)
+
+* test: fix test-ipc spawn_helper exit_cb (Santiago Gimeno)
+
+* test: fix test-ipc tests (Santiago Gimeno)
+
+* unix: better handling of unsupported F_FULLFSYNC (Victor Costan)
+
+* win,test: de-flake fs_event_watch_dir_short_path (Refael Ackermann)
+
+* win: fix msvc warning (sid)
+
+* openbsd: switch to libuv's barrier implementation (ptlomholt)
+
+* unix,stream: fix zero byte writes (Santiago Gimeno)
+
+* ibmi: return EISDIR on read from directory fd (Kevin Adler)
+
+* build: wrap long lines in Makefile.am (cjihrig)
+
+
+2018.12.17, Version 1.24.1 (Stable), 274f2bd3b70847cadd9a3965577a87e666ab9ac3
+
+Changes since version 1.24.0:
+
+* test: fix platform_output test on cygwin (damon-kwok)
+
+* gitignore: ignore build/ directory (Damon Kwok)
+
+* unix: zero epoll_event before use (Ashe Connor)
+
+* darwin: use runtime check for file cloning (Ben Noordhuis)
+
+* doc: replace deprecated build command on macOS (Rick)
+
+* warnings: fix code that emits compiler warnings (Jameson Nash)
+
+* doc: clarify expected memory management strategy (Ivan Krylov)
+
+* test: add uv_inet_ntop(AF_INET) coverage (Ben Noordhuis)
+
+* unix: harden string copying, introduce strscpy() (Ben Noordhuis)
+
+* linux: get rid of strncpy() call (Ben Noordhuis)
+
+* aix: get rid of strcat() calls (Ben Noordhuis)
+
+* aix: fix data race in uv_fs_event_start() (Ben Noordhuis)
+
+* win: fs: fix `FILE_FLAG_NO_BUFFERING` for writes (Joran Dirk Greef)
+
+* build: don't link against -lpthread on Android (Michael Meier)
+
+
+2018.11.14, Version 1.24.0 (Stable), 2d427ee0083d1baf995df4ebf79a3f8890e9a3e1
 
 Changes since version 1.23.2: