package datakit-server

0.7.0 (2016-11-17)

The highlight of that release is datakit-ci: a new library to help creating new CI pipelines built on top of DataKit.

• ci: improve UI for viewing logs (#341, #342, @talex5)

• ci: specify a metadata store default that matches datakit (#330, @avsm)

• ci: let CI binaries specify custom CLI term info (#329, @avsm)

• ci: add GitHub-based login to web UI (#328, @talex5)

• ci: return some HTML body text for more errors (#325, @talex5)

• ci: add .monitor files automatically (#324, @talex5)

• ci: add setting to configure a public CI (#320, @talex5)

• ci: add a CI script to test DataKit itself (#314, @talex5)

• ci: allow configuring CI name, dashboard config in config file (@306, @talex5)

• ci: Add library for writing DataKit-based Continuous Integration systems (#302, @talex5)

• github: add a more specific error when there is no datakit-github token (#323, @avsm)

• github: major refactoring to use only one branch in datakit to persist the data and keep the rest in memory otherwise. Also use a stronger model of ownership to decide whether datakit or GitHub is right (#311, @samoht)

• datakit: update to irmin.0.12.0 to use faster native watch notifications instead of file-system polling and full scanning (#347, @samoht)

• client: simplify path handling: when creating things, pass the full path as one argument rather than a directory and a name. (#306, @talex5)

• server: Fix log-destination command-line arguments (#340, @samoht)

• server: improve named-pipe support (#333, by @simonferquel and @samoht)

• server: Catch top level Lwt.async exceptions (#327, @samoht)

• server: expose Vfs.Logs to expose the state of Logs.Src over 9p. This is used by datakit and datakit-bridge to expose /debug and let other datakit servers to easily do the same thing (#295, @samoht)

0.6.0 (2016-10-03)

• fix META files (#278, @dsj55)

• fix CI scripts (#262, @dave-tucker)

• create a new datakit-server library, to help adding runtime instrospection mechanism to servers without having to depend on irmin (#280)

• github: add documentation (#258, @talex5)

• github: add API resources capabilities (#279, @samoht)

• github: fix support for annotated tags (#274, @samoht)

• github: fix setting build status when description is larger than 140 characters (#273, @samoht)

• github: prune the public branch too (#272, @samoht)

• github: read combined build status instead of the full build status history (#265)

• github: use ocaml-github 2.0.0 and ocaml-github-hooks (#264, @samoht)

• github: fix event loop (#259, #260, @talex5)

• client: speed-up 9p walks (#271, @samoht)

• server: revert back to active polling due to an bug in irmin-watcher's inotify support (#269, @samoht)

• server: add more debugging messages for the "GitHub auto-push" feature (#261, @talex5)

• server: expose the Irmin "REST" API over HTTP by using the --listen-http command-line argument (#281, @samoht)

0.5.0 (2016-09-02)

• Split the package in 3: server-side, client-side and GitHub bridge (#232, @samoht)

• [server] Add /debug directory to control log levels (#239, @talex5)

• [github] Lots of stability improvement and bug fixes for the GitHub bridge, including:

  • Integrate the GH webhooks directly with the bridge process (#243, @samoht)

  • Track Git References in the GitHub bridge (#234, @samoht)

  • Be more rebust when GitHub API calls fail (#241, @samoht)

  • Fuzz testing of GitHub state and user requests (TODO)

• [server] Use platform-specific filesystem notification (fsevents, inotify) instead of polling for branch update notifications (#216, @samoht)

• [server, client] Expose diffs in the Datakit API (#219, @samoht)

• [client] Golang bindings: expose Watch outside the package (#208, @djs55)

• [client] Golang bindings: add SetMultiple method to set more than one field in a transaction (#208, @dave-tucker)

• [client] Golang bindings: add a function to delete key in a transaction (#208, ebriney)

• [client] Golang bindings: add a nil-able StringRefField (aka "the billion dollar mistake") (#208, @djs55)

• [server] Use latest hvsok >= 0.8.1 (#204, @samoht)

• [server] Support inheriting a listening socket (#199, @djs55)

• [client, server] Use maximum_write_payload funtion in recent ocaml-9p (#192, @talex5)

• [server] Allow to auto-push datakit state to GitHub (#189, @samoht)

• [server] Make --bare the default behavior (#185, @samoht)

• [server] Fix races in stream handling (#170, @talex5)

• [client] Fix leak warning in Go client (#159, @talex5)

• [client, server] Support large writes (#151, @talex5)

• [clent] Add OCaml client bindings (#148, @talex5)

• [server] Improve speed of appending to large files (#143, @talex5)

• [client] Add Minimal Go API (#135, @djs55 and @samoht)

• [client, server] Add a way to trigger remote fetches within the API (#132, @samoht)

• [server] Generalise the --eventlog command-line argument into --log-destination=(stderr|asl|eventlog) (#115, @djs55)

• [client] Improve mount options of datakit-mount (#105, @samoht)

• [client, server, github] add Dockerfiles (@talex5 and @samoht)

• [server] add support for Hyper-V socket connections (#94, @djs55)

• [server] Add support for Windows named pipes (#92, @djs55)

• [server] Backport mirage/ocaml-git#147: Less unefficient Git_unix.read_file_with_read (#88, @chambart)

0.4.0 (2016-04-25)

• Bindings to the Github events API to get notification on new pull requests (#63, @samoht)

while read PR do echo New PR: $PR echo pending > /db/github.com/docker/datakit/pr/status/test ... done < /db/github.com/docker/datakit/pr/updates ```

• Allow to set the description and urls for pull request status (#64, @samoht)

• Update VFS to report file metadata (#66, @talex5)

• Add stats to file metadata (#66, @talex5)

• Replace "Buffer to small" error with a read of 0 items (#71, @talex5) Linux reads a directory like like:

  • Linux asks us to fill an 8K buffer.

  • We return nearly 8K (must return a whole number of items).

  • Linux asks us to fill the remaining few bytes.

  • We return nothing.

  • Linux flushes its buffer and asks for the next 8K. ... This means we get roughly twice as many roundtrips as needed, but it does work.

• Allow renaming files in a transaction (#73, @talex5)

• Metadata support (executable files and symlinks):

  • creation of executable files

  • creation of symlinks

  • chmod +x works

  • writing preserves the executable flag

  • merging now also merges metadata This appears to be sufficient to build Docker under Datakit (#69, @talex5)

• Don't allow fast-forward to missing commit (#81, @talex5)

• Simplify the Vfs.File.Stream API and use it consistently through the codebase (#83, @samoht)

  • stream files have a state

  • when you open a stream file, you immediately get a line with the current state

  • as long as you keep the file open, you get a newline for every updates

  • you can have multiple reader (e.g. concurrently open files)

  • the writers as "publish" functions in the VFS API, you can have multiple concurrent writers. In that case, the behaviour is similar to condition broadcasts: every reader should receive the updates in the same order.

0.3.0 (2016-04-04)

• Fix a memory leak. This was due to a missing free in the readdir bindings in the upstream Lwt library, see https://github.com/ocsigen/lwt/issues/229 (#57 by @talex5 and @samoht)

• Fix a regression introduced in 0.2.0 where inode numbers were not stable anymore, which broke cp commands (#56 by @talex5)

• Enable verbose mode by setting the DATAKIT_VERBOSE environment variable and turn-on more verbose logging of underlying libraries (#53 by @samoht)

• Replace Irmin views with a more efficient representation which does not keep track of transaction's actions and remove the need for creating temporary dangling commits (#16, #51 by @talex5)

• Backport performance fixes from upstream ocaml-git (#43, #47 by @talex5)

• Minimal integration with the Github PR API using 9p (#42 by @samoht)

~/mnt $ ls github.com/docker/datakit 41 42 ~/mnt $ cat github.com/docker/datakit/pr/41/status/default pending ~/mnt $ echo success > github.com/docker/datakit/pr/41/status/default ```

• Use Astring and Logs (#50, #43 by @talex5 and @samoht)

0.2.0 (2016-03-18)

• Add support for "Git remotes" in the filesystem (#21, @samoht). Now you can:

  ~/mnt $ cd remotes
  ~/mnt/remotes $ mkdir origin
  ~/mnt/remotes $ echo https://github.com/docker/datakit > origin/url
  ~/mnt/remotes $ echo master > origin/fetch
  ~/mnt/remotes $ cat origin/head
  4b6557542ec9cc578d5fe09b664110ba3b68e2c2
  

• Remove dependency to gmp (@samoht)

• Split the library into 3 parts (@samoht)

  • VFS: the virtual filesystem, live in memory and not version-controlled

  • I9p: project a Git-compatible database (Irmin) into a VFS hierarchy

  • 9pfs: expose the VFS over 9p

• Add CI scripts to test Datakit build using Datakit (@talex5)

• Restructure the build process (@samoht)

• Add a -bare option for storing local state in a bare Git repo (@talex5)

• Updates for latest ocaml-9p API changes (@talex5)

0.1.1 (2016-02-26)

• Fix OSX build

• Fix in-container build

0.1.0 (2016-02-26)

• Initial release. Code extracted from:

docker/pinata 56982b9e744da6f895a0a4682f2e870f526d2ea3 ```