299b959ee7
Summary: Because of the recursion this function can cause stackoverflow if there are a lot of commits that don't have hg changeset generated. Let's rewrite it using loop_fn. Note that there's "panic!()" in fetch_hg_changeset_from_mapping. While having panics in the code is not great, there doesn't seem to be a way around it. When generating new hg changesets it expects that parents' changesets are already in the repository. If they are not generated then it's an internal logic error, and in that case it's probably better to panic. Reviewed By: krallin Differential Revision: D16132403 fbshipit-source-id: 17e48ecce653f72e3f576f3698330d90a4dd7902 |
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|---|---|---|
| apiserver | ||
| async-compression | ||
| asyncmemo | ||
| benchmark | ||
| blobimport_lib/src | ||
| blobrepo | ||
| blobrepo_utils | ||
| blobstore | ||
| blobstore_sync_queue | ||
| bonsai_hg_mapping | ||
| bonsai_utils | ||
| bookmarks | ||
| bundle2_resolver | ||
| bytes-ext | ||
| cache_warmup/src | ||
| changesets | ||
| cmdlib/src | ||
| cmds | ||
| common | ||
| failure_ext | ||
| filenodes | ||
| futures-ext | ||
| hgcli | ||
| hgproto | ||
| hook_tailer | ||
| hooks | ||
| mercurial | ||
| mercurial_bundles | ||
| mercurial_types | ||
| metaconfig | ||
| mononoke_api/src | ||
| mononoke_types | ||
| netstring | ||
| phases | ||
| py_tar_utils | ||
| reachabilityindex | ||
| ready_state/src | ||
| repo_client | ||
| revset | ||
| server | ||
| sshrelay | ||
| tests | ||
| .gitignore | ||
| .rlsconfig | ||
| .travis.yml | ||
| Cargo.toml | ||
| 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