Commit Graph

79 Commits

Author SHA1 Message Date
William Chargin e71264f5cc
Replace `oclif` with `cli` (#744)
Summary:
This commit changes the CLI to use the code in `cli` instead of `oclif`.
A subsequent commit will remove the dependency on OClif altogether.
Resolves #580.

Test Plan:
Note that `yarn backend; node bin/sourcecred.js help` works. Note that
the documentation in the README is still correct.

wchargin-branch: cli-replace-oclif
2018-09-02 16:11:56 -07:00
William Chargin ff2d4f2fd8
cli: add `main`, `sourcecred`, and `help` (#741)
Summary:
This commit includes a minimal usage of an actual CLI application. It
provides the `help` command and no actual functionality.

Test Plan:
Unit tests added, with full coverage. To see it in action, first run
`yarn backend`, then run `node bin/cli.js help`.

wchargin-branch: cli-beginnings
2018-09-02 15:53:24 -07:00
William Chargin 1f4a6395c8
cli: rename existing system from `cli` to `oclif` (#739)
Summary:
Per #580, we aim to remove OClif. To do so, we move the old system to a
directory `oclif`, and will create the new system in the now-vacant
`cli` directory.

Test Plan:
Note that `yarn backend` still builds, that `node bin/sourcecred.js`
still has `help` and `load`, and that `git grep -wc cli` yields only
`yarn.lock:9`.

wchargin-branch: rename-cli-to-oclif
2018-09-02 15:44:30 -07:00
William Chargin f1a6b37524
Allow backend `process.env` to see the runtime env (#748)
Summary:
This is a follow-up to #746, wherein we exposed our fixed `env` to the
backend applications. We now extend that environment so that it can also
access the user’s runtime environment—i.e., the native values of
`process.env`.

(This is in contrast to the frontend bundles `main.js` and especially
`ssr.js`, where this is not and should not be the case: the environment
must be fixed at build time.)

Test Plan:
Add to the top of `async run()` in `src/cli/commands/load.js`:

```js
    console.log(require("../../app/version").VERSION_SHORT);
    console.log(process.env.AT_RUNTIME);
```

Run `yarn backend` and `AT_RUNTIME=wat node bin/sourcecred.js load`.
Ensure that the version number and the string `wat` are both printed.
(Before this patch, the string `undefined` would be printed instead of
`wat`.)

wchargin-branch: backend-extensible-env
2018-08-31 16:34:18 -07:00
William Chargin 436cad0326
Expose `env` to backend applications (#746)
Test Plan:
Add `console.log(require("../../app/version").VERSION_SHORT);` to the
top of `async run()` in `src/cli/commands/load.js`. Run `yarn backend`
and `node bin/sourcecred.js load`, and note that it prints the current
version number. Before this change, it would have raised an error:

```
Error: gitState: not a string: undefined
    at parseGitState (~/git/sourcecred/bin/commands/load.js:1160:64)
```

because the requisite environment variables were not included.

Also, `yarn test --full` passes.

wchargin-branch: backend-env
2018-08-31 15:20:15 -07:00
William Chargin d4202b2304
Add a configurable feedback URL to prototype (#715)
Summary:
We can now set, at build time, a URL to be displayed at the top of the
prototype, encouraging users to provide feedback. If the URL is not
provided, it defaults to the appropriate topic on the SourceCred
Discourse instance.

The result looks like this:

![Screenshot of the feedback URL in the prototype][screenshot]

[screenshot]: https://user-images.githubusercontent.com/4317806/44814824-a238b380-ab92-11e8-88c8-dfbae27ca496.png

Test Plan:
Unit tests added to `yarn sharness-full` and `yarn unit`.

You can run `yarn start` to see the message with the default URL, or
`SOURCECRED_FEEDBACK_URL=http://example.com/ yarn start` to specify a
custom URL.

wchargin-branch: feedback-url
2018-08-29 15:06:12 -07:00
William Chargin 3216f5596e
Add `GitState`, `Environment` to the `VersionInfo` (#692)
Summary:
The version number displayed in the application now displays much more
specific information. It now lists the Git commit from which the build
was constructed, and will identify whether we have accidentally deployed
a development instance (which would be slow) or an instance with
uncommitted changes (which would be bad).

The version information is computed during the initialization of the
Webpack config. For development, this means that it is computed when you
run `yarn start`, and not updated thenafter. If the stale information
presents actual confusion, we would need to backport Webpack 4’s support
for runtime values in `DefinePlugin` to Webpack 3 (or upgrade Webpack
by a major version).

Test Plan:
The logic for `GitState` and `Environment` has existing tests. With both
a clean tree and a dirty tree, run `yarn start` and build the static
site, and check that the resulting versions are correct.

wchargin-branch: use-rich-version-types
2018-08-16 13:38:13 -07:00
William Chargin ae6e269d9d
Don’t pass through REACT_APP_* env vars (#688)
Summary:
We don’t use or want these. Injecting an arbitrary family of variables
from the client’s host environment seems like a Bad Idea.

Test Plan:
The usual `yarn start`, static site, and `yarn test --full` still work.

wchargin-branch: remove-reactapp-vars
2018-08-16 11:33:43 -07:00
William Chargin e531761a26
Simplify `getClientEnvironment` (#687)
Summary:
Cargo-culting `reduce` doesn’t make something “functional” or “good”;
forcing a `for`-loop into a `reduce` with impure callback is abhorrent.

Test Plan:
Into `config/stopship.js`, write:

```js
console.log(JSON.stringify(require("./env")()));
```

Then run `NODE_ENV=test node config/stopship.js` before and after this
commit and note that the output is identical.

wchargin-branch: simplify-getClientEnvironment
2018-08-16 11:27:37 -07:00
William Chargin c84a1c01e8
Remove remaining public URL logic (#686)
Summary:
Now that the main functionality of #643 has been implemented, we no
longer have any use for the “public URL” property. In fact, its presence
is actively harmful, as it suggests that the gateway may be known before
runtime, which is confusing and false.

Closes #643.

Test Plan:
Running `yarn start` works. Building the static site works.
Invoking `git grep -i 'public.\?url'` finds no matches.
Also, `yarn test --full` passes.

wchargin-branch: remove-public-url
2018-08-16 11:19:09 -07:00
William Chargin 91f0459753
Use relative paths for lexically static assets (#671)
Summary:
This is the first observable step toward #643. Assets whose paths are
known as literals at server-side rendering time are now referenced via
relative paths. This means that the favicon and JavaScript bundle can be
loaded from an arbitrary gateway. The actual bundle code will still only
work when loaded from `/`.

This commit stands alone so that the enclosing change to the Webpack
config can be in as small a change as possible.

Test Plan:
  - Note that `yarn start` still works.
  - Run `./scripts/build_static_site.sh` to build the site into, say,
    `/tmp/gateway`.
  - Run a static web server from `/tmp/gateway/` and note that (a) the
    paths listed in the page source are relative, and (b) everything
    works as intended, with no console messages in either Chrome or
    Firefox.
  - Run a static web server from `/tmp/` and navigate to `/gateway/` in
    the browser. Note that the favicon and JavaScript are correctly
    noted, but that the router raises an error because it is trying to
    load a non-existent route. (This behavior is unchanged.)

wchargin-branch: relative-lexically-static
2018-08-15 15:30:23 -07:00
William Chargin 3eb2b6eec6
Add a favicon (#637)
Summary:
In addition to the obvious benefit of having a favicon, this gets rid of
a 404 Not Found error on our home page, tremendously boosting our hacker
cred.

Test Plan:
The favicon is displayed in both `yarn start` and the static site (as a
result of the build script). The added build test fails before this
change.

wchargin-branch: add-favicon
2018-08-10 13:15:49 -07:00
William Chargin 8f2d2cd5cd
Remove service workers entirely (#635)
Summary:
This is a follow-up to #514, wherein we disabled new service workers and
instructed any existing service workers to self-destruct. (See that PR
for the rationale.) This commit removes them from our codebase entirely,
enabling us to slim down our build process and our build output.

Test Plan:
Running `yarn start` still works. Building the static site and exploring
it works, too.

wchargin-branch: remove-sw
2018-08-10 12:49:45 -07:00
William Chargin f448960105
Forbid accessing the `cache/` directory at runtime (#614)
Summary:
We plan to allow plugins to store permanent data in `$SC/data/` and
temporary, ephemeral, or intermediate data in `$SC/cache/`. The latter
subtree will be excluded from the static site at build time, so it
behooves us to also exclude it from the development environment.

Test Plan:
Run `yarn start`. Then,

```shell
$ root='localhost:8080/api/v1/data'
$ curl -sI "${root}/repositoryRegistry.json" | head -1
HTTP/1.1 200 OK
$ curl -sI "${root}/data/sourcecred/example-git/github/view.json" | head -1
HTTP/1.1 200 OK
$ curl -sI "${root}/cache" | head -1
HTTP/1.1 400 Bad Request
$ curl -sI "${root}/cache/" | head -1
HTTP/1.1 400 Bad Request
$ curl -sI "${root}/cache/foo" | head -1
HTTP/1.1 400 Bad Request
$ curl -sI "${root}/cache/foo/bar/baz" | head -1
HTTP/1.1 400 Bad Request
```

Also, check that the app still works.

wchargin-branch: exclude-cache-from-dev-server
2018-08-07 11:17:03 -07:00
William Chargin 7a4401e3ef
Remove the `start` CLI command and dependencies (#613)
Summary:
We never use the `node ./bin/sourcecred.js start` command. This command
contains an Express server to combine the static files with the build
output, which duplicates the logic in our Webpack config, which we
actually use (with `yarn start`). Once we actually want the command line
entry point to be a useful tool for end users, we can consider
reimplementing it the right way, whatever that may be. Until then, it’s
simply one more thing to keep in sync.

Test Plan:
Running `yarn test --full` passes; the `load` CLI command still works;
running `yarn start` still works.

wchargin-branch: remove-start
2018-08-07 11:00:09 -07:00
William Chargin baa0cbff1b
Add `sharness` for shell-based testing (#597)
Summary:
We will shortly want to perform testing of shell scripts; it makes the
most sense to do so via the shell. We could roll our own testing
framework, but it makes more sense to use an existing one. By choosing
Sharness, we’re in good company: `go-ipfs` and `go-multihash` use it as
well, and it’s derived from Git’s testing library. I like it a lot.

For now, we need a dummy test file; our test runner will fail if there
are no tests to run. As soon as we have a real test, we can remove this.

This commit was generated by following the “per-project installation”
instructions at https://github.com/chriscool/sharness, and by
additionally including that repository’s `COPYING` file as
`SHARNESS_LICENSE`, with a header prepended. I considered instead adding
Sharness as a submodule, which is supported and has clear advantages
(e.g., you can update the thing), but opted to avoid the complexity of
submodules for now.

Test Plan:
Create the following tests in the `sharness` directory:

```shell
$ cat sharness/good.t
#!/bin/sh
test_description='demo of passing tests'
. ./sharness.sh
test_expect_success "look at me go" true
test_expect_success EXPENSIVE "this may take a while" 'sleep 2'
test_done
# vim: ft=sh
$ cat sharness/bad.t
#!/bin/sh
test_description='demo of failing tests'
. ./sharness.sh
test_expect_success "I don't feel so good" false
test_done
# vim: ft=sh
```

Note that `yarn sharness` and `yarn test` fail appropriately. Note that
`yarn sharness-full` fails appropriately after taking two extra seconds,
and `yarn test --full` runs the latter. Each failure message should
print the name of the failing test case, not just the suite name, and
should indicate that the passing tests passed.

Then, remove `sharness/bad.t`, and note that the above commands all
pass, with the `--full` variants still taking longer.

Finally, remove `sharness/good.t`, and note that the above commands all
pass (and all pass quickly).

wchargin-branch: add-sharness
2018-08-06 12:56:25 -07:00
William Chargin 9d5c4454c5
Remove `src/app/public` (#582)
Summary:
This subtree has no effect on the new build process; it contains only
stale code.

Test Plan:
Running `yarn test --full` passes. Running `yarn build` and running an
HTTP server on the result indicates the expected behavior, as does
running `yarn start`. A quick `git grep public` finds no amok results.

wchargin-branch: remove-public
2018-07-31 21:45:25 -07:00
William Chargin 480bdf1bc7
Refine the build directory cleaning logic (#577)
Summary:
We were asking the `clean-webpack-plugin` to remove the `build/`
directory in all cases. However, Webpack accepts a command-line
parameter `--output-path`. When such a parameter is passed, we would be
removing the wrong directory.

The proper behavior is to remove “whatever the actual output path is”.
Webpack exposes this information, but it appears that the
`clean-webpack-plugin` does not take advantage of it. Therefore, this
commit includes a small Webpack plugin to do the right thing.

Test Plan:
Test that the behavior is correct when no output directory is specified:
```
mkdir -p build && touch build/wat && yarn build && ! [ -e build/wat ]
```

Test that the behavior is correct with an explicit `--output-path`:
```
outdir="$(mktemp -d)" && touch "${outdir}/wat" && \
    yarn build --output-path "${outdir}" && \
    ! [ -e "${outdir}/wat" ]
```

Test that the plugin refuses to remove the root directory:

```
! yarn build --output-path . && \
    sed -i '/path: /d' config/makeWebpackConfig.js && ! yarn build
```

(Feel free to comment out the actual `rimraf.sync` line in the plugin
when testing this.)

wchargin-branch: clean-actual-build-directory
2018-07-31 15:27:32 -07:00
William Chargin 3b5ad594bd
package.json: reorganize test commands (#571)
Summary:
Running `yarn test` (equiv. `npm test` or `npm run test`) now runs all
checks. It takes the place of the former `yarn travis`. This is more in
line with the expectation of a top-level `test` command: if it passes,
your code is good.

The `unit` command now runs Jest once, not in watch mode. It takes the
place of the former `ci-test`. To run tests in watch mode, run any of
the following:

  - `yarn unit --watch`, or
  - `npm run unit -- --watch`, or
  - `npm unit -- --watch`.

This behavior is more consistent with the standard behavior of commands
like `make test`. It is also empirically what @wchargin and
@decentralion want most of the time.

Test Plan:
Verify that each of the scripts `test`, `unit`, and `coverage` passes.
Verify that each of the aforementioned `--watch` invocations works.
Verify that `.travis.yml` has the correct `script:` command.

wchargin-branch: reorganize-test-command
2018-07-31 10:53:10 -07:00
William Chargin c1cb29b1e6
new-webpack: remove old scripts and configs (#570)
Summary:
These are no longer used.

Test Plan:
Both `yarn start` and `yarn build` still work.

wchargin-branch: webpack-remove-old
2018-07-30 18:14:37 -07:00
William Chargin b45ef739fe
new-webpack: clean `build/` before prod (#568)
Summary:
In our current system, we build by invoking `scripts/build.js`, which
begins by removing the `build/` directory. This behavior is nice,
because it prevents cross-contamination between builds. In this commit,
we add a plugin to achieve the same result from directly within Webpack.

Test Plan:
Run

```
mkdir -p ./build
touch ./build/wat
NODE_ENV=production node ./node_modules/.bin/webpack \
    --config config/makeWebpackConfig.js
```

and ensure that `./build/wat` does not exist after the build completes.

wchargin-branch: webpack-clean-build
2018-07-30 18:01:47 -07:00
William Chargin 1d48bf9390
new-webpack: serve static files (#567)
Summary:
This commit makes the Webpack dev server fully functional under the new
config, by serving the static SourceCred directory via a piece of
injected middleware.

Test Plan:
Run

```
NODE_ENV=development node ./node_modules/.bin/webpack-dev-server \
    --config config/makeWebpackConfig.js
```

and navigate to the cred explorer. Note that the repository registry is
fetched, and the whole cred explorer works.

wchargin-branch: webpack-statics
2018-07-30 17:29:34 -07:00
William Chargin 37eddcaf27
new-webpack: only minify in prod (#566)
Summary:
Extraction of the plugin list to a function is mostly trivial, but
requires a novel `// $ExpectFlowError`. The error has been there the
whole time, but Flow only catches it now. Why? Who knows.

Test Plan:
Run

```
NODE_ENV=development node ./node_modules/.bin/webpack-dev-server \
    --config config/makeWebpackConfig.js
```

Note that the compilation/recompilation time is much faster than
previously.

wchargin-branch: webpack-minify-prod-only
2018-07-30 17:11:30 -07:00
William Chargin fca43f4362
new-webpack: allow running in dev (#565)
Summary:
In addition to simply disabling the prod-only check, we apply a
workaround for a known bug that breaks static site generation in Webpack
versions >= 2.0.

Test Plan:
Run

```
NODE_ENV=development node ./node_modules/.bin/webpack-dev-server \
    --config config/makeWebpackConfig.js
```

and visit http://localhost:8080/webpack-dev-server/ (note the trailing
slash) or just http://localhost:8080/. Expect the server to be slow, as
it is actually building for production.

wchargin-branch: webpack-enable-dev
2018-07-30 16:26:13 -07:00
William Chargin 7bf0ed3c84
new-webpack: functionize (#564)
Summary:
This will enable us to differentiate the production and development
behavior where necessary (primarily, only running minification in prod).

Best reviewed with `git show -w`.

Test Plan:
The diff with `git show -w` and the fact that `yarn flow` passes should
be sufficient. If you really want to be thorough, run Webpack with this
config file and `NODE_ENV` set to `production`.

wchargin-branch: webpack-functionize
2018-07-30 16:22:55 -07:00
William Chargin e2a94c2aa8
new-webpack: add Flow typing (#563)
Summary:
There really should be an `// $ExpectFlowError` on the dynamic `require`
on line 182:

```js
      paths: require(paths.appRouteData).routeData.map(({path}) => path),
```

However, for some reason Flow does not catch this error now, so adding a
suppression comment generates an “unused suppression” warning. We
therefore omit the suppression in this commit; we will add it later,
once Flow magically finds the error.

Test Plan:
`yarn flow` reports no errors; a deliberately introduced error is
properly caught.

wchargin-branch: webpack-flow
2018-07-30 16:19:21 -07:00
William Chargin 8dec3aa61b
new-webpack: copy prod config to new shared config (#562)
Summary:
This module will become the shared home of the production and
development configurations.

Test Plan:
Run:

```
rm -r build/
NODE_ENV=production node node_modules/.bin/webpack \
    --config config/makeWebpackConfig.js
(cd build && python -m SimpleHTTPServer)
```

and load http://localhost:8000. Note that the main content of app still
works, although the static assets in the SourceCred directory are not
loaded so the useful functionality is crippled.

wchargin-branch: webpack-init
2018-07-30 16:15:30 -07:00
Dandelion Mané e06b88364e
Add jest-fetch-mock as dev dependency (#528)
Also add config/jest/setupJest.js so we can configure jest-fetch-mock

Test plan: I have verified that mocked fetch works as expected in a
downstream commit.
2018-07-26 15:08:14 -07:00
William Chargin 9a356f88a1 Use route data for static site source of truth
Summary:
This removes the hard-coded route data from the Webpack config,
replacing it with the list of paths exported by the route data module.

Test Plan:
Note that the output of `yarn build` is identical before and after this
change: namely,

```shell
$ find build -exec shasum -a 256 {} + | shasum -a 256
7610a61f8a977f1d8edd849fc81256ca15f41f366e5fdb4b59a5d5ce37d6d58e
```

wchargin-branch: non-hard-coded-route-data
2018-07-23 13:29:48 -07:00
William Chargin b41009b1f7 Implement a first-pass static site generation
Summary:
Some of the code here is adapted from my site (source available on
GitHub at wchargin/wchargin.github.io). It has been improved when
possible and made worse when necessary to fit into our existing build
system with minimal churn.

As of this commit, there remain the following outstanding tasks:
  - Use a non-hardcoded list of paths in static site generation router.
    This is not trivial. We have the paths nicely available in
    `routes.js`, but this module is written in ES6, and transitively
    depends on many files written in ES6 (i.e., the whole app). Yet
    naïvely it would be required from a Webpack config file, which is
    interpreted as vanilla JavaScript.
  - Add `csso-loader` to minify our CSS. This is easy.
  - Add unit tests for `dedent`. (As is, it comes from my site
    verbatim. I wrote it. dmnd’s `dedent` package on npm is insufficient
    because it dedents arguments as well as the format string, which is
    incorrect at least for our purposes.)
  - Link in canonical static data for the site.
  - Rip out the whole build system and replace it with my build config,
    which is orders of magnitude saner and less bad. (By “the whole
    build system” I mostly mean `webpack.config.{dev,prod}.js`.)

Test Plan:

```shell
$ yarn backend
$ yarn build
$ node ./bin/sourcecred.js start
```

wchargin-branch: static-v0
2018-07-23 13:29:48 -07:00
Dandelion Mané 664b8ac8d0
Remove testsSetup from config/paths (#475)
It references a non-existent file.

Test plan: `yarn travis --full` passed.
2018-07-01 22:13:10 -07:00
Dandelion Mané 24cf35da22
Change `src/v3/` to `src/` and remove v3 naming (#474)
Test plan:
`git grep -i v3` only shows incidental hits in longer strings
`yarn travis --full` passes
`yarn backend` works
`yarn build` works
`yarn start` works
`node bin/sourcecred.js start` works
`node bin/sourcecred.js load sourcecred example-github` works

Paired with @wchargin
2018-06-30 16:01:54 -07:00
William Chargin 23704da7a5
Demolish the bridge (#473)
Summary:
The bridge introduced in #448 has now served its purpose, and may be
deconstructed. This implements the first part of the last step of the
plan described in that pull request.

Paired with @decentralion.

Test Plan:
After `yarn backend && yarn build`:
  - `node bin/sourcecred.js start` works, and
  - `yarn start` works, and
  - `yarn travis --full` works.

wchargin-branch: demolish-bridge
2018-06-30 15:56:36 -07:00
Dandelion Mané efefc73e6b
Delete the `v1` and `v2` directories from #327 (#472)
Test plan:
`node bin/sourcecred.js load sourcecred example-github` works
`yarn start` works
`node bin/sourcecred.js start-v3` works
`yarn travis --full` passes

Paired with @wchargin
2018-06-30 15:38:47 -07:00
William Chargin 0300a805fa
Copy `start` to `start-v3` (#471)
Summary:
This could also be moved into the bridge directory, but this way is
marginally easier, and it doesn’t really matter in the end.

Test Plan:
`yarn backend` followed by `node bin/sourcecredV3.js start-v3` works.

wchargin-branch: start-v3
2018-06-30 15:28:13 -07:00
Dandelion Mané addaf4e2a8
Add load CLI command (#470)
The `load` command replaces `plugin-load`. By default, it loads data for
all plugins, and does so in parallel using execDependencyGraph. If
passed the optional `--plugin` flag, then it will load data just for
that plugin.

As an implementation detail, when loading all plugins, load calls itself
with the plugin flag set.

Usage:
`node bin/sourcecred.js load repoOwner repoName`

Test plan:
Tested by hand; I blew away my SourceCred directory and then loaded the
example-github repository.
2018-06-30 15:16:35 -07:00
William Chargin bb75cc54cd
Move Express server API from V1 to bridge (#469)
Test Plan:
`yarn start` and `node bin/sourcecred.js start` both still work.

wchargin-branch: bridge-api
2018-06-30 15:11:52 -07:00
William Chargin ca5346b524
Create a bridge for the V1 and V3 apps (#448)
Summary:
Our build system doesn’t make it easy to have two separate React
applications, which we would like to have for the V1 and V3 branches.
Instead, we’ll implement a bridge to maintain compatibility.

The plan looks like this:

 1. Change the app from pointing to V1 to pointing to a bridge
 2. Move the router into the bridge and move the V1 app from the `/`
    route to the `/v1` route (e.g., `/v1/explorer`)
 3. Add a V3 app under the `/v3` route
 4. ???
 5. Delete the V1 app and remove it from the bridge
 6. Delete the bridge and move the V3 app from the `/v3` route to `/`

This commit implements Step 1.

Test Plan:
To verify that the bridge is in fact showing, apply

```diff
diff --git a/src/bridge/app/index.js b/src/bridge/app/index.js
index 379e289..72e784c 100644
--- a/src/bridge/app/index.js
+++ b/src/bridge/app/index.js
@@ -9,5 +9,11 @@ const root = document.getElementById("root");
 if (root == null) {
   throw new Error("Unable to find root element!");
 }
-ReactDOM.render(<V1App />, root);
+ReactDOM.render(
+  <React.Fragment>
+    <h1>Hello</h1>
+    <V1App />
+  </React.Fragment>,
+  root
+);
 registerServiceWorker();
```

and say “hello” back to the app.

wchargin-branch: bridge
2018-06-29 13:09:39 -07:00
William Chargin 4184e8594a
Save the GitHub relational store from the CLI (#447)
Summary:
This provides a command-line entry point `load-plugin-v3` (which will
become `load-plugin` eventually), which fetches the GitHub data via
GraphQL and saves the resulting `RelationalStore` to disk.

A change to the Babel config is needed to prevent runtime errors of the
form `_callee7` is not defined, where `_callee7` is a gensym that is
appears exactly once in the source (in use position, not definition
position). I’m not sure exactly what is causing the error or why this
config change fixes it. But while this patch may be fragile, I don’t
think that it’s likely to subtly break anything, so I’m okay with
pushing it for now and dealing with any resulting breakage as it arises.

Paired with @decentralion.

Test Plan:
Run `yarn backend`, then run something like:

```
node bin/sourcecredV3.js load-plugin-v3 \
    sourcecred example-github --plugin github
```

Inspect results in `SOURCECRED_DIR/data/OWNER/NAME/github/view.json`,
where `SOURCECRED_DIR` is `/tmp/sourcecred` by default, and `OWNER` and
`NAME` are the repository owner and name.

This example repository takes about 1.1 seconds to run. The SourceCred
repository takes about 45 seconds.

wchargin-branch: cli-load-plugin
2018-06-29 12:12:37 -07:00
William Chargin 3835862f82
Create a V3 command-line entry point (#446)
Summary:
Due to oclif’s structure, this entry point shares its `commands`
directory with that of the V1 entry point. We’ll therefore add commands
like `start-v3` as we go.

Test Plan:
`yarn backend` works, and `node bin/sourcecredV3.js start` launches the
V1 server.

wchargin-branch: v3-cli
2018-06-29 11:47:24 -07:00
William Chargin 9347348dd7
Copy graph-independent V1 Git plugin code to V3 (#401)
Summary:
Many files are unchanged. Some files have had paths updated, or new
build/test targets added.

The `types.js` file includes payload type definitions. These are
technically independent of the graph abstraction (i.e., nothing from V1
is imported and the code all still works), but it of course implicitly
depends on the V1 model. For now, we include the entirety of this file,
just so that we have a clean copy operation. Subsequent commits will
strip out this extraneous code.

Suggest reviewing with the `--find-copies-harder` argument to Git’s
diffing functions.

Test Plan:
Running `yarn travis --full` passes. Running

    ./src/v3/plugins/git/demoData/synchronizeToGithub.sh --dry-run

yields “Everything up-to-date”.

wchargin-branch: git-v3-copy
2018-06-20 15:28:37 -07:00
Dandelion Mané 0339d9f41b
Port GitHub data ingestion into v3 (#378)
This commit copies the following logic necessary for downloading GitHub
data into v3. Minimal changes have been made to accomodate the new path
structure.

Test plan:
- Manually ran plugins/github/fetchGithubRepoTest.sh and verified that
it can correctly pass and fail
- Added the v3 github repo test to `yarn travis --full`
- Ran `yarn travis --full` and it passed

Paired with @wchargin
2018-06-11 18:57:37 -07:00
William Chargin 3e83576422
Update `src/v1/` paths for CI cron (#337)
Summary:
Fixes breakage due to https://github.com/sourcecred/sourcecred/pull/327.

Test Plan:
`yarn travis --full` now passes.

wchargin-branch: src-v1-cron
2018-06-04 14:16:43 -07:00
Dandelion Mané ba721a6fbb
Fork project to v1/ and v2/ in preparation for v3 (#327)
We want to reset some of our basic assumptions, and make `Graph` into a
pure graph implementation, rather than a hybrid graph and key-value
store.

This is a substantial rewrite, so we want to start from scratch in a v3/
directory and pull code into v3 as necessary. So that we can do this in
a relatively clean fashion, we're first moving the v1 and v2 code into
their own directories.

Paired with @wchargin

Test plan:  Travis, and `yarn backend`, `node bin/sourcecred.js start`.

Note that `yarn backend` and `node bin/sourcecred.js start` both use the
v1 versions. We'll migrate those (by changing paths.js) to v3 when
appropriate.
2018-06-01 17:17:44 -07:00
William Chargin 40409f3151
Generate `bin/` in-place for cron CI (#325)
Summary:
This fixes a bug introduced in #317, which only occurred in the cron job
variant of the CI script (`yarn travis --full`): the two scripts run in
the cron job depend on `yarn backend` having previously written to the
`bin/` directory, but this is precisely what we wanted to prevent. To
fix this, we simply add an additional target for `yarn backend` during
the cron job. This is a little bit wasteful in that we compile the
backend applications twice, but it’s not a big deal because (a) it only
runs in cron jobs, so it won’t slow down normal builds, and (b) it only
takes about 5 seconds, anyway.

Test Plan:
Export a `GITHUB_TOKEN` and run `yarn travis --full`, which fails before
this change and passes after it.

wchargin-branch: cron-ci-overwrite-bin
2018-05-31 18:29:55 -07:00
William Chargin f8242c8cab
Don’t erase the `bin/` folder in CI (#317)
Summary:
Previously, our CI script would run `yarn backend`, which has the
side-effect of erasing the `bin/` directory. By itself, this is not
great, but not awful. However, this frequently triggers a race condition
in Prettier, causing the `check-pretty` step of the build to fail. (More
details: https://github.com/prettier/prettier/issues/4468.)

This patch changes the CI script to build the backend scripts into a
temporary directory.

Test Plan:
Before applying this patch: `yarn backend` and then `yarn travis`. If
this consistently causes a Travis failure due to `check-pretty`, then
your machine can reproduce the race condition that we‛re trying to
eliminate. (Otherwise, you can try creating a bunch more Git history…
I’m not really sure what to say. It is a race condition, after all.)
Then, apply this patch, and repeat the above steps; note that the error
no longer occurs, and that the build output is to a temporary directory.

wchargin-branch: ci-preserve-bin
2018-05-29 15:40:42 -07:00
Dandelion Mané 3b3564203c
Flow: enable `//$ExpectFlowError` (#315)
As of this commit, adding the comment `//$ExpectFlowError` in flow-typed
code asserts that the next line must cause a flow error. If it does, no
error or warning is generated. If it does not, then this produces a flow
warning, which is visible to developers running `yarn flow` and
additionally causes travis to fail.

Test plan:

- As committed, `yarn travis` passes.
- I added `//$ExpectFlowError` above some line of flow-checked code which does
not currently throw an error. Afterwards, `yarn travis` failed (and a
helpful message was displayed in console on running `yarn flow`)
- I added the following bad code into one of our files:
```javascript
//$ExpectFlowError
const foo: string = 3;
```
As expected, `yarn flow` and `yarn travis` both passed.
2018-05-29 13:56:36 -07:00
William Chargin 13acbe1efd
Trim Flow’s server startup build output (#311)
Test Plan:
Run `yarn flow stop; yarn travis | cat` and note the absence of the
really long line that has ~2500 bytes of “Server is initializing”.

wchargin-branch: quiet-flow-server
2018-05-28 17:06:56 -07:00
William Chargin f0fcf02791
Check for STOPSHIPs in CI (#301)
Summary:
Placing `STOPSHIP` or `stopship` (or any case variant) in any file
tracked by Git will now cause a `yarn travis` failure. If you need to
use this string, you can concatenate it as `"stop" + "ship"` or
equivalent.

Test Plan:
In `travis.js`, change `"check-stop" + "ships"` to `"check-stopships"`,
and note that this causes the build to fail with a nice message. Note
that this also causes `check-stopships.sh` to fail even when invoked
from an unrelated directory, like `src`.

wchargin-branch: check-stopships
2018-05-25 19:27:31 -07:00
William Chargin f31d2c517d
Upgrade Flow to v0.72.0 (#285)
Summary:
A few changes were made to code that is correct (as far as I can tell),
but for which Flow can no longer infer a type parameter. The change is a
bit more annoying than it otherwise would be, because this particular
file is run directly via node and so must use Flow’s comment syntax for
type annotations, but Prettier breaks such comments in the cases that we
need. We work around this by rewriting the original code to avoid the
need for comments.

Test Plan:
In addition to standard CI, run `yarn build` and then run a server from
`build/`, to see that the production build produces a working bundle.
(That the app loads and renders is sufficient.)

wchargin-branch: upgrade-flow-v0.72.0
2018-05-15 17:09:29 -07:00