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Revision history for obelisk

This project's release branch is master. This log is written from the perspective of the release branch: when changes hit master, they are considered released.

v1.3.0.0

v1.2.0.0

  • #1025: Add -c/--config option to ob repl
  • #1035: During deployment, chown configs after copying them to the server
  • #1040: Batch hashing of static assets
  • Update reflex-platform to 1.1.2.0

v1.1.1.0 - 2023-08-01

  • Update reflex-platform to 1.1.0.0

v1.1.0.0 - 2023-05-24

  • Update reflex-platform to version 1.0.1.0 with GHC 8.10 and updated nixpkgs
    • Make GHC 8.10 the default. To continue using GHC 8.6.5, set the __useNewerCompiler flag in default.nix to false.
  • Documentation
    • #913: Add haddocks to Obelisk.Command.Deploy
    • #919: Document useful command for testing Obelisk branches to CONTRIBUTING.md
    • #931: For ob deploy init, command-line option --check-known-host corrected in readme, caveat added for multiple matching host-keypairs.
  • building
  • nix
    • #889: Remove override of acme module that pinned it to the version in nixpkgs-20.03. This is used for automatic https certificate provisioning.
    • #968: Expose parts of the server derivation as subattributes. For example, the un-assetified frontend can be built alone with nix-build -A exe.frontend.
  • CLI
    • #784: Hint for users to take advantage of ob shell --no-interpret option for thunks
    • #870: Host redirection added to ob deploy. Readme updated with tutorial for new functionality.
    • #916: Add check-known-hosts option in ob deploy init.
    • #931: Fix bug in ob deploy init where ssh-keygen was not found in nix store.
    • #934, #936: obelisk now always uses absolute paths when generating .ghci files for REPL and IDE support. This is a BREAKING change for some old tools that could not handle absolute paths properly. However, due to the behavior of cross-volume relative paths on certain platforms, such as modern MacOS, we cannot guarantee proper operation of obelisk with relative paths.
    • #948: Obelisk now always invokes bash instead of the system-wide shell when it can. Some sub-programs, like ghcid, will still use the system-wide shell, which can cause subtle problems due to impurities.
    • #949: Obelisk now configures its output and error streams to transliterate unsupported characters to a known-good replacement character.
    • #951: Add ob run --port which allows the user to override the port on which the app is served, rather than always using the port configured in the route. This is compatible with the use of reverse proxies that do their own TLS termination, e.g. ngrok.
    • #974: Fail ob run when invalid fields are present in default-extensions/default-language, or when Cabal files are otherwise invalid.
  • obelisk-route
    • #915: Add routeLinkAttr to Obelisk.Route.Frontend. This allows the creation of route links with additional, user-specified DOM attributes.
    • #918: Add GHC 8.10.7 support for obelisk-route.
    • #952: Add a Semigroupoid instance for the Encoder type, compatible with its existing Category instance.
    • #957: ob deploy will now detect when the target machine needs to be rebooted after deployment, and automatically do so. This is necessary, for example, when the kernel has been updated.
  • Javascript FFI
    • #844: Jsaddle FFI example extended in skeleton (example project which is installed by ob init). Note the remark on minifier renaming in skeleton/static/lib.js
    • #903: Added support for externs.js, a file which allows users to specify JavaScript identifiers which should be avoided by Closure Compiler during its minification step. See the FAQ.
  • Static Assets
    • #922: Serve .wasm files with the correct MIME type.
    • #930: Add an error to ob run when static is called with a path to a file that doesn't exist
    • #940: Automatically restart the server when configuration is updated via ob deploy push.
    • #959: Add an error to ob run when staticFilePath is called with a path to a file that doesn't exist
    • #1011: Update default iOS SDK to 15.0
    • #835: Rebuild static assets in fewer circumstances:
      • Watch frontend, backend, common, and static instead of the project root to avoid spurious rebuilds when other files change
      • Don't call nix show-derivation to decide whether to rebuild since it seems to do about as much work as a no-op nix-build
      • Add a debug message indicating which file changes triggered the static file rebuild

v1.0.0.0 - 2022-01-04

  • Update reflex-platform to v0.9.2.0
    • This updated reflex-dom-core to 0.7, which removes the js type parameter from Prerender (i.e., Prerender js t m becomes Prerender t m) and removes HasJS and HasJSContext. This resulted in changes to the following Obelisk modules:
      • Obelisk.Configs: HasJSContext and HasJS are no longer derived.
      • Obelisk.Frontend: ObeliskWidget js t route m no longer has the js type parameter. It is now ObeliskWidget t route m.
      • Obelisk.Route.Frontend: There are no longer HasJSContext or HasJS instances for RoutedT, SetRouteT, RouteToUrlT.
      • Various functions that were constrained to Prerender js t m have been updated to with the constraint Prerender t m.

v0.9.4.0 - 2021-12-30

  • Update reflex-platform to v0.9.0.0

v0.9.3.0 - 2021-12-30

  • Update reflex-platform to v0.8.0.3

v0.9.2.1 - 2021-12-28

  • Update reflex-platform to v0.7.2.0

v0.9.2.0 - 2021-12-28

  • Update reflex-platform to v0.7.1.0
  • Fix bug #790 which prevented CSS file loading on ios
  • Use TemplateHaskell to determine asset file paths
    • Migration: All uses of static @"some/path" become $(static "some/path"). Instead of requiring TypeApplications and DataKinds, modules calling static must now enable TemplateHaskell.
    • Deprecation: Deprecate static asset modules generated via 'obelisk-asset-manifest-generate' in favor of modules generated via 'obelisk-asset-th-generate'. The new executable takes the same arguments as the old and should be a drop-in replacement. To preserve the old behavior, set __deprecated.useObeliskAssetManifestGenerate = true; in your obelisk project configuration.
    • Feature: Files added to the static directory while ob run is active no longer require ob run to be restarted
  • Feature: When staticFiles is a derivation, as opposed to a regular directory, produce a symlink to the result of that derivation at static.out and have ob run serve static assets from that symlink. This makes it possible for the static asset derivation to be rebuilt and the new results served without restarting ob run.
  • Feature: Rebuild static asset derivations while ob run is active as long as the change to the derivation is within the project folder. ob run now displays a message ("Static assets rebuilt and symlinked to static.out") whenever static assets have been rebuilt and the new static assets are being served.
  • Feature: Add staticFilePath to Obelisk.Generated.Static. Like static, this uses TH to generate a reference to a file. Unlike static, this staticFilePath generates a path on the filesystem instead of URL path.
  • Docs: Added documentation for obelisk-routes.

v0.9.1.0

  • #801: Remove errors and warning for local packages without a library component
  • #812: Add support for NoImplicitPrelude and other extensions disabled via No
  • Pinned version bumps:
    • reflex-platform 0.7.0.0
    • hnix 0.8.0
  • #787: Set immutable cache control directive when serving content-addressed static assets
  • Use iOS SDK 13.2

v0.9.0.1

  • (#810) Fix loading of all.js in fully compiled web apps.

v0.9.0.0

  • (Breaking change) Backport nixpkgs upgrades to ACME/Let's Encrypt handling so that HTTPS deployments continue to work flawlessly. If your deployment is having trouble renewing Let's Encrypt certificates, upgrade to this version.
    • IMPORTANT: In order to use Let's Encrypt you must now accept their terms of service. To do that, add terms.security.acme.acceptTerms = true; to the import ./.obelisk/impl { section in your default.nix. The new skeleton application may serve as an example.
  • Update reflex-platform dependency to v0.6.0.0
  • (#715) In Obelisk.Route deprecate isoEncoder and prismEncoder in favor of more precisely named viewEncoder and reviewEncoder (respectively) and improve documentation regarding contravariance of reviewEncoder.
  • (#739) Improve ob shell by allowing commands to be passed verbatim after a -- argument. For example, ob shell 'run command' can now be written ob shell -- run command.
  • (#735) Fix regression causing custom Preludes to break ob run/ob watch/ob repl.
  • (#737) Fix bug causing custom Preludes to break ob profile.
  • (#752) Fix the ob command-line tool to return non-zero exit code when underlying processes fail.
  • (#742, #57, #406) Enable -dedupe and -DGHCJS_BROWSER in GHCJS builds to make JavaScript output considerably smaller leading to faster load/parse times and faster build times.
    • Migration: New Obelisk projects will automatically benefit from this change, but existing projects need to apply a change similar to this one.
  • (#742) Update reflex-platform which includes:
    • A new version of GHCJS where -dedupe is fixed.

v0.8.0.0

  • (#674, #711) Introduce a new thunk format to support accessing the thunk's source directly when packed. When packed, thunks have an additional file called thunk.nix and default.nix is now a thin wrapper around that.

  • (#665) Add --interpret and --no-interpret options to ob run/ob watch/ob repl/ob shell. These options allow you to pick which paths will be pre-compiled by nix when entering the shell/session and which won't. For example ob run --no-interpret dep will ensure that any dependencies found in ./dep will be built by nix before loading the rest of the project into the ghci session. The same configuration for ob shell will ensure that those packages are built and available in the ghc package database inside the shell.

    NOTE: ob shell's default behavior is now different. By default it now behaves like ob run/ob watch/ob repl in that it does not pre-build any packages whose .cabal or package.yaml files are found in the project. To regain the previous behavior, use ob shell --no-interpret . --interpret backend --interpret common --interpret frontend from the project root.

  • (#695) ob deploy init now requires that your obelisk project be a clean git checkout with pushed changes. It has always required that your obelisk project be a git repository, but it did not require that your local changes be committed and pushed. This new requirement is added to ensure users don't accidentally create a deployment pointing to an old version of the project.

  • (#705) Add Obelisk.Route.packTextEncoder and generalize Obelisk.Route.unpackTextEncoder over any Data.Text.Lens.IsText.

  • (#712) Update reflex-platform to version 0.5.3.0.

  • (#700) Ensure ob init uses the thunk format of the target obelisk rather than the one currently running the init command. If a user had installed a version of obelisk with a new thunk format, a newly initialized skeleton of an older version would not be able to unpack its own .obelisk/impl.

  • (#693) Fix a bug where some packages in .attr-cache directories would be incorrectly picked up and used instead of the correct ones when using ob run/ob watch/ob repl.

  • (#709) Fix a bug in obelisk's preprocessor causing it to incorrectly skip files in some circumstances.

  • (#663) Add experimental support for ghcide. See the README for more information.

  • (#714) Miscellaneous improvements to CLI help and logging.

v0.7.0.1

  • Fix the version number for ob the command-line tool. (#679)

v0.7.0.0

  • Fully support HTTP Range requests on static assets to support Safari. (#664)
  • Support non-EC2 deployments. (#658)
  • Fix ob deploy test android to work. (#645)
  • Fix vulnerability where Android deployments would leave signing keys in the nix store which is world readable. (#645) (Thanks to kmicklas for the report.)
  • Add Obelisk.Backend.runBackendWith to allow several customizations. (#668, #644)
  • Add ob profile command to run Obelisk projects with profiling. ob profile works like ob run, but instead of using ghci, it builds an executable that is built with profiling enabled. (#654)
  • Obelisk's default.nix now exposes mkAssets function which is used to construct the assets served by an Obelisk application. (#651)
  • Bump reflex-platform to v0.5.2.0. (#671)

v0.6.0.0 - 2020-02-21

  • Fix a bug in Obelisk.Route.Frontend where routeLink, routeLinkDynAttr, and dynRouteLink would not behave exactly like <a href="..."> when run by JavaScript. These functions now scroll to the top of the page when the link is clicked. (#540)

  • Fix a bug in ob run/ob watch/ob repl where nested Obelisk projects would also be loaded into the session. These are now ignored. (#652)

  • Improve behavior of ob run/ob watch/ob repl when multiple packages with the same name are encountered. Obelisk now issues a warning and tells you which one it will use. (#653)

  • Removed Obelisk.Backend.mkRouteToUrl since it is easily written in terms of Obelisk.Route.renderObeliskRoute:

    mkRouteToUrl validFullEncoder (k :/ v) = renderObeliskRoute validFullEncoder (FullRoute_Frontend (ObeliskRoute_App k) :/ v)

  • Add Obelisk.Backend.renderAllJsPath to expose URL path to ghcjs/all.js. (#545)

  • Add argument to serveDefaultObeliskApp, serveObeliskApp, and serveGhcjsApp to take the path to all.js instead of hard-coding it. (#545)

v0.5.0.0 - 2020-02-07

  • Add Obelisk.Route.(?/), a convenience function for constructing routes nested in Maybe. (#457)
  • Add local unpacked packages to the ob run, ob watch, and ob repl sessions. Any .cabal or hpack package inside the current obelisk project will be loaded into the session. For ob run/ob watch this means the session will automatically reload when you save a source file in any of those packages. For ob repl it means that :r will reload changes to any of those packages. There are some edge cases where this integration is still rough. Report any issues you encounter. (#489)
  • Add ob hoogle command to start a local Hoogle server for the project. (#628)
  • ob thunk pack will now attempt to automatically detect if the thunk is a private or public repo. To avoid this detection, specify --private or --public manually. (#607)
  • Fix a bug in the plain git thunk loader for thunks marked as 'private' when the revision is not in the default branch. (#648)
  • Improve handling of runtime nix dependencies. This may fix some issues encountered particularly by users on systems other than NixOS.

v0.4.0.0 - 2020-01-10

  • Bump reflex-platform which, notably, bumps nixpkgs to 19.09. (#585)
  • Add new thunk loader for Git repositories that supports file:// Git remotes and supports private repositories via builtins.fetchGit for private repositories (when the git.json file specifies "private": true). (#594)
  • Add a new thunk loader for GitHub repositories that uses builtins.fetchTarball for public repositories to increase loader performance and uses fetchFromGitHub for private repositories (when the github.json file specifies "private": true). Note that fetchFromGitHub requires some Nix configuration for the Nix builder to access the repository. If ob thunk pack fails in this case, use -v to see Nix's helpful message. (#594)
  • Add --public/--private options to ob thunk pack to specify if a repository should be treated as a public or private. (#594)
  • Improve error messaging when a dependency doesn't have the expected .cabal or package.yaml file. (#597)
  • Improve the skeleton in small ways. (#593, #589)
  • Fix ob commands to again support running from any subdirectory of an obelisk project (#591)
  • Add reflex-platform-func argument to Obelisk's default.nix. It defaults to its prior behavior of using the reflex-platform in in dep. (#612)

v0.3.0.0 - 2019-12-20

  • Change the structure of Obelisk routes to use a designated FullRoute type. This combines frontend and backend routes into one structure. This is a breaking change which requires Obelisk apps to take specific migrations. They are:
    • Rewrite the implementation of _backend_routeEncoder in Backend to use mkFullRouteEncoder instead of handleEncoder. Specifically, the backend and frontend cases of the top-level pathComponentEncoder become the second and third arguments of mkFullRouteEncoder respectively, while the missing route becomes the first argument. An example of how to do this is available in a reflex-examples commit.
    • Replace type constructions of InL with FullRoute_Backend and InR with FullRoute_Frontend.
  • Generalised pathSegmentEncoder, added pathFieldEncoder.
  • Added some Prisms to the encoder library for manipulating DSums.
  • Add ob doc command, which lists paths to haddock documentation for specified packages.
  • Bump reflex-platform so that obelisk now uses GHC 8.6.5 and the nixos-19.03 nixpkgs set.
  • Add support in obelisk-route for single parameters in URL paths.
  • Bump reflex-platform so that obelisk now uses reflex-dom 0.5.2.0.
  • Use a --pure nix shell in ob run for parity with ob repl and more resilience against "works on my machine".
  • Pin usages of <nixpkgs> in obelisk thunks, etc. to the nixpkgs used by the project's obelisk impl.
  • Backport ACMEv2 support in obelisk server to regain LetsEncrypt account creation.
  • Enable HTTPS in ob run.
  • ob run now handles ghci errors better, and includes a custom ghcid version. As a result, you no longer need to have ghcid installed to use ob run, as we provide one for you.
  • ob commands now complain less on systems with umasks other than 0022.
  • Ignore package environment files in ob run and ob repl.
  • Add Obelisk.Route.Frontend.routeLinkDynAttr.

v0.2.0.0 - 2019-8-17

  • Configs become ByteStrings.
  • FrontendConfigsT has been changed into ConfigsT and configs are made available via getConfig/getConfigs
    • The frontend will still only have access to configs that are placed in config/frontend and config/common, while the backend has access to the entire contents of the config directory via Obelisk.ExecutableConfig.Lookup.getConfigs.
  • The backend no longer runs in BackendConfigsT.
  • Add tabulation package. See Data.Tabulation for details.
  • Add encoders for DMap, HasFields (cf. Data.Tabulation), and JSON.
  • Use IP address for nginx proxy pass instead of localhost

v0.1.1.0 - 2019-05-17

  • Fix crashes of Android apps on 32-bit ARM devices.
  • Provide a way to indicate acceptance of the Android SDK license by passing config.android_sdk.accept_license = true; in the arguments to the import of .obelisk/impl in the project's default.nix.
  • Add COMPLETE pragma to (:/). Using this pattern synonym should no longer generate spurious warnings about non-exhaustive pattern matching.
  • Make asset path hashing strict (see Obelisk.Asset.Gather)
  • Add the ob shell command to enter a nix shell for an obelisk project
  • Allow skeleton's obelisk to be overridden. This changes the skeleton's default.nix interface: the arguments that it used to take are now part of the new "obelisk" argument.
  • Removed MonadIO from ObeliskWidget to prevent accidental IO during prerendering. If you need to do IO in a widget it should be on the right hand side of a prerender.
  • Significantly changed the interface to the "executable config" packages. obelisk-executable-config-lookup is a new internal package which looks up all configs in a platform-specific way. obelisk-executable-frontend and obelisk-executable-backend provide MTL-style monad classes (HasFrontendConfigs and HasBackendConfigs) which the frontend and backend, respectively, can use to look up configs. This replaces the old get function which ran in IO.
  • Add a flag to force thunk packing even if there are unpushed changes in the unpacked thunk.

v0.1.0.0 - 2019-03-29

  • Use reflex-dom's HydrationDomBuilder to "hydrate" statically rendered DOM served by the Obelisk backend (rather than re-creating DOM and replacing it all).
  • Add HasCookies and CookiesT to allow ObeliskWidgets to access cookies during static and "hydrated" DOM rendering.