wasi: throw on failed uvwasi_init() #31076

cjihrig · 2019-12-24T03:25:58Z

Prior to this commit, if uvwasi_init() failed in any way, Node would abort due to a failed CHECK_EQ(). This commit changes that behavior to a thrown exception.

Fixes: #30878

Checklist

make -j4 test (UNIX), or vcbuild test (Windows) passes
tests and/or benchmarks are included
commit message follows commit guidelines

deps/uvwasi/src/fd_table.c

src/node_wasi.cc

cjihrig · 2019-12-24T16:58:56Z

@addaleax I think I've addressed all of your comments.

nodejs-github-bot · 2019-12-24T17:38:45Z

CI: https://ci.nodejs.org/job/node-test-pull-request/27917/

nodejs-github-bot · 2019-12-25T02:43:05Z

CI: https://ci.nodejs.org/job/node-test-pull-request/27927/

nodejs-github-bot · 2019-12-25T03:48:41Z

CI: https://ci.nodejs.org/job/node-test-pull-request/27928/ 💚

nodejs-github-bot · 2019-12-25T23:25:50Z

CI: https://ci.nodejs.org/job/node-test-pull-request/27950/

Original commit message: This commit ensures that multiple calls to uvwasi_destroy() are possible. Prior to this commit, subsequent calls to destroy() would abort because the file table's rwlock was incorrectly being destroyed multiple times. PR-URL: nodejs#31076 Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Rich Trott <[email protected]>

Original commit message: This commit changes the memory management in uvwasi_fd_table_init() such that ENOMEM errors can be handled better in uvwasi_fd_table_free(). PR-URL: nodejs#31076 Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Rich Trott <[email protected]>

Prior to this commit, if uvwasi_init() failed in any way, Node would abort due to a failed CHECK_EQ(). This commit changes that behavior to a thrown exception. PR-URL: nodejs#31076 Fixes: nodejs#30878 Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Rich Trott <[email protected]>

cjihrig · 2019-12-26T03:28:10Z

Landed in 3d50001...208453e. Thanks for the reviews.

Original commit message: This commit ensures that multiple calls to uvwasi_destroy() are possible. Prior to this commit, subsequent calls to destroy() would abort because the file table's rwlock was incorrectly being destroyed multiple times. PR-URL: #31076 Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Rich Trott <[email protected]>

Original commit message: This commit changes the memory management in uvwasi_fd_table_init() such that ENOMEM errors can be handled better in uvwasi_fd_table_free(). PR-URL: #31076 Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Rich Trott <[email protected]>

Prior to this commit, if uvwasi_init() failed in any way, Node would abort due to a failed CHECK_EQ(). This commit changes that behavior to a thrown exception. PR-URL: #31076 Fixes: #30878 Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Rich Trott <[email protected]>