80b114f3db
Summary: This change screams for using something like "await", but because we don't have it yet we need to reorganize this code into a chain of `and_then`. Thanks to that if we attach a context to a future inside `and_then` the context will be properly reported when an error happens inside that future. This is a bit of a simplification, but the previous code used the equivalent of `map` rather than `and_then` and this resulted in Errors returned from within f.e. `upload_changesets` to have a context of "While resolving B2xInfinitepushBookmarks" attached which was confusing. Reviewed By: StanislavGlebik Differential Revision: D8284606 fbshipit-source-id: b8a4bd63b9732caea53089f1b9088f2624a42f87 |
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|---|---|---|
| async-compression/src | ||
| asyncmemo/src | ||
| blobrepo | ||
| blobstore | ||
| bookmarks | ||
| bookmarks_old/src | ||
| bundle2-resolver/src | ||
| bytes-ext | ||
| cache-warmup/src | ||
| changesets | ||
| cmds | ||
| common/pylz4/src | ||
| docs | ||
| eden_server/src | ||
| filenodes | ||
| futures-ext/src | ||
| hgcli | ||
| hgproto | ||
| hooks/src | ||
| hooks_old/src | ||
| mercurial/src | ||
| mercurial-bundles/src | ||
| mercurial-types | ||
| metaconfig/src | ||
| mononoke-types | ||
| py_tar_utils | ||
| repoinfo/src | ||
| revset/src | ||
| server/src | ||
| sshrelay/src | ||
| storage | ||
| tests | ||
| vfs/src | ||
| .gitignore | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| packman.yml | ||
| README.md | ||
| rustfmt.toml | ||
Mononoke
Mononoke is a next-generation server for the Mercurial source control system, meant to scale up to accepting thousands of commits every hour across millions of files. It is primarily written in the Rust programming language.
Caveat Emptor
Mononoke is still in early stages of development. We are making it available now because we plan to start making references to it from our other open source projects such as Eden.
The version that we provide on GitHub does not build yet.
This is because the code is exported verbatim from an internal repository at Facebook, and not all of the scaffolding from our internal repository can be easily extracted. The key areas where we need to shore things up are:
- Full support for a standard
cargo build. - Open source replacements for Facebook-internal services (blob store, logging etc).
The current goal is to get Mononoke working on Linux. Other Unix-like OSes may be supported in the future.