This moves the invariant checking code from the top of the Graph class
to the bottom. Most readers of this file will probably be more
interested in seeing the API, and reading the invariant checker first
is likely to be confusing and off-putting.
Test plan: `yarn test` suffices. No semantic change.
This commit substantially improves SourceCred's performance in
production.
Measurement methodology: I create a new tab in Chrome, navigate to my local
prototypes, and select go-ipfs. I then turn on profiling, and click the
analyze button, and then turn off profiling when analysis is done. I
then go to the "bottom-up" tab in the JS analysis box on the bottom and
sort by "Total Time".
__Before this commit:__
| fn | total time | time as % |
|:---------------- | ----------:| ---------:|
| assertValid | 815ms | 8.6% |
| assertValidParts | 261ms | 2.7% |
__After this commit:__
| fn | total time | time as % |
|:---------------- | ----------:| ---------:|
| assertValid | 21ms | 0.2% |
| assertValidParts | 23ms | 0.3% |
Test plan: `yarn test`, also performance measurement as described above.
Fixes#1011.
This adds a blacklisted id for @greenkeeper, a bot which used to be a
user. This is a temporary fix until we solve #998.
Test plan: `yarn test` passes. Before this commit, attempting to load
`probot/probot` fails. After this commit, it succeeds.
When I implemented this function, I incorrectly assumed that
`lodash.sortBy` only calls subsequent accessor functions if there is a
tie from the first accessor. Actually, it calls it every time. We can
avoid lots of wasteful JSON.serialization by just grabbing the exact
properties of interest.
Test plan:
For correctness: `yarn test` suffices, as this functionality is already
tested.
For performance improvement: I ran the full load+analyze workflow, in
Chrome, on twbs/bootstrap. Before this change, decompose took 6.9s;
after this change, it takes 1.3s, for a 5.3x speedup.
Close#943.
Summary:
Our registry was defined to simply be a list of IDs. This is
insufficiently flexible; we want to be able to annotate these IDs with,
e.g., last-updated times (#989). This commit wraps the entries in a
simple object, updating clients appropriately.
Test Plan:
- Run `node ./bin/sourcecred.js load sourcecred/example-github` with a
repository registry in the old format, and note that it errors
appropriately.
- Run `yarn build` with a repository registry in the old format, and
note that it errors (“Compat mismatch”).
- Delete the old registry and re-run the `load` command. Note that it
runs successfully and outputs a registry. Run `yarn build`; note
that this works.
- Load data for two repositories. Run `yarn start`. Note that the list
of prototypes still works, and that you can navigate to and render
attributions for individual project pages.
- Verify that `yarn test --full` passes.
wchargin-branch: repo-id-registry-metadata
Summary:
There have been some breaking changes that require new type annotations,
which is a good thing: these prevent `any`-leakage.
Test Plan:
Run `yarn flow`.
wchargin-branch: flow-v0.86.0
Summary:
This serves as a regression test for #1000.
Test Plan:
Note that `yarn unit` passes with this patch but fails if the change to
the code is reverted, or if the patch in #1000 is reverted. Note that
`yarn build` also passes but fails if the patch in #1000 is reverted.
Note also that `yarn test --full` passes.
wchargin-branch: link-verify-trailing-slash
Summary:
Prior to this commit, clicking the in-copy link to the prototypes page
would raise a console error:
> Warning: [react-router] Location "/prototype" did not match any routes
Test Plan:
Run `yarn start` and click the link.
wchargin-branch: site-fix-homepage-prototype-link
Summary:
Prior to this commit, the prototypes page, which lists just a handful of
repositories, was rendered with a vertical scrollbar: you had to scroll
200px to see the version info. This is silly.
The `height: 100%` is necessary not to get it to fill up the whole page,
but to get it to _not_ fill up ~30 extra pixels. I have no idea why.
Test Plan:
Run `yarn start` and note that `/prototypes/` now renders without a
scrollbar, and with the version info in the bottom-right corner.
wchargin-branch: site-fix-prototypes-page-dimensions
This resolves an outstanding TODO in pagerankNodeDecomposition to remove
the unused sourceScore field.
I have removed it, and it was indeed unused.
Test plan: `yarn test` passes.
Summary:
The `MapUtil` map–object conversion functions used inexact objects for
both input and output. They are in fact stronger than that: they can
accept arbitrary inexact objects and return arbitrary exact outputs.
(Recall that exact objects are subtypes of their inexact counterparts,
so this is the maximally permissive combination.)
Test Plan:
Unit tests added. The “can return an exact object” test fails Flow
before this change. The other tests would have passed already.
wchargin-branch: maputil-exact-output
RepoIdRegistry is used across the project, but not in the explorer. So
it makes very little sense that it live in the explorer module. It's now
moved to core.
Test plan: `yarn test --full` passes
We added a configurable cred feedback url on the theory that we would
create a separate discourse post to collect feedback for each project in
particular.
We've now realized that no one is using this, so it's just vestigial
complexity now. So I'm removing the logic for configuring the feedback
url on a per-project basis.
Instead, we will always link to a Google form for collecting feedback.
Test plan: `yarn test --full` passes, and I manually checked the links.
Historically, a single cred explorer instance could load many different
repositories. This turned out to be an anti-feature: we'd rather have a
particular url hardlink to exploring the cred for a particular project.
This commit removes the repository select from the explorer, and instead
mandates that the explorer always has the RepoId passed down from above.
Besides providing a better UX, this also greatly simplifies the logic
for the explorer, since we no longer have an "initializing state" that
doesn't have any RepoId.
This builds on the work in #984, and swaps out the old "prototype" page
(which has been rendered non-functional by this change) for the new
"prototypes" page. Note that it stays at the same route, so links to
sourcecred.io/prototype will continue to function.
Test plan: Ran `yarn test --full`, and verified that `yarn start`
produces a working site.
Test Plan:
Apply the following patch:
```diff
diff --git a/src/homepage/routeData.js b/src/homepage/routeData.js
index 32d3eb65..aac7fc9a 100644
--- a/src/homepage/routeData.js
+++ b/src/homepage/routeData.js
@@ -38,7 +38,10 @@ const routeData /*: $ReadOnlyArray<RouteDatum> */ = [
path: "/prototypes/",
contents: {
type: "PAGE",
- component: () => require("./PrototypesPage").default([]),
+ component: () =>
+ require("./PrototypesPage").default([
+ {owner: "sourcecred", name: "example-github"},
+ ]),
},
title: "SourceCred prototypes",
navTitle: null, // for now
```
Then, load <http://localhost:8080/prototypes/> and see that there is an
entry in the list, and that it links to
<http://localhost:8080/prototypes/sourcecred/example-github/>. Note that
clicking the link raises a console error because there is no such route.
wchargin-branch: homepage-prototypes-page
Summary:
This import does not need to be dynamic; the fact that it is loses us
safety for no benefit. (When I originally wrote it, it was less
obviously bad, but the surrounding code has changed over time.)
Test Plan:
Running `yarn flow` suffices, and now actually checks this module
instead of typing it as `any`. Running `yarn test --full` is nice, too.
wchargin-branch: webpack-remove-dynamic-import
Summary:
We want to remove the repository selector dropdown on the cred explorer
homepage and instead render a separate web page for each project. To do
this, we need to know which pages to render statically. We choose to
ingest this information from the state of the repository registry at
build time.
This commit adds an environment variable `REPO_REGISTRY` whose contents
are the stringified version of the repository registry, or `null` if
SourceCred has been built for the backend. This variable is defined with
Webpack’s `DefinePlugin`, so any code bundled by Webpack can refer to it
via `process.env.REPO_REGISTRY` both on the server and in the browser.
Paired with @wchargin.
Test Plan:
Sharness tests modified; running `yarn test --full` suffices.
The explorer no longer ships with a set of default plugins. (This made
an inappropriate dependency from explorer/ to plugins/, and complicated
explorer's contract as a generic component.) Instead, the homepage
module is responsible for choosing the plugins to display on the
homepage.
Test plan: `yarn test --full` passes, and `yarn start` reveals a
functioning homepage and prototype.
Summary:
Prior to this commit, running `yarn test full` (instead of `--full`)
would silently behave the same way as `yarn test`. This is misleading.
It now fails.
Test Plan:
Run `! yarn test full && yarn test --full`.
wchargin-branch: test-validate-arguments
Currently version is located in `homepage/`, which doesn't make much
sense, since it's versioning the whole project.
We move it to core.
Test plan: `yarn test --full`
Summary:
This was used for ad hoc testing of the Mirror module before it was
integrated into SourceCred. We haven’t kept it up to date with schema
changes, and it is no longer needed: you can just run `sourcecred load`.
This was also the only untested code in the `graphql/` package, so it is
nice to remove it.
Test Plan:
Running `yarn test --full` passes.
wchargin-branch: remove-mirror-demo
Summary:
This adds object IDs to the GitHub GraphQL blacklist such that the
`twbs/bootstrap` repository can be loaded.
Ingesting the Mirror-extracted data into the RelationalView yields the
warnings
```
IssueComment[MDEyOklzc3VlQ29tbWVudDEwNTI4Mzk4Ng==].reactions: unexpected null value
IssueComment[MDEyOklzc3VlQ29tbWVudDI0NTQ3OTM3OA==].reactions: unexpected null value
IssueComment[MDEyOklzc3VlQ29tbWVudDMwNDE4NzIzMg==].reactions: unexpected null value
```
because we have nulled out these `Reaction`s in their enclosing
connections. This is expected.
Test Plan:
Run `yarn backend` and `node ./bin/sourcecred.js load twbs/bootstrap`.
Run `yarn start` and note that the cred attribution renders properly.
(Loading the GitHub data may take an hour or two. The resulting SQLite3
database is 172MB. Ingesting it into the `RelationalView` still takes
just a few seconds, and the cred attribution is rendered quickly.)
wchargin-branch: github-use-blacklists
Summary:
This enables us to deal with GraphQL remotes that violate their contract
guarantees and provide a node of the wrong type. An instance in which
the GitHub GraphQL API does this is documented here:
<https://gist.github.com/wchargin/a2b8561b81bcc932c84e493d2485ea8a>
A Mirror cache is only valid for a fixed set of blacklisted IDs. This is
necessary to ensure consistency. If the set of blacklisted IDs changes,
simply remove the existing database and download again from scratch.
Test Plan:
Unit tests added, with full coverage.
wchargin-branch: mirror-blacklist
Summary:
We currently run quicktest on pull requests, quicktest again on commits
_after_ they are merged into `master`, and fulltest nightly. This commit
retains quicktest on pull requests, but switches to fulltest once a
commit is merged into master. We still run fulltest nightly as well, to
detect any changes in remote APIs that we hit.
Test Plan:
Push this commit. Check that Circle CI runs its workflow normally (as
quicktest), verifying that the config parses correctly. Then, merge this
commit, and verify that the full tests have run.
wchargin-branch: ci-test-full-on-master
The referenced pull request mistakenly didn't update `config/paths.js`,
which caused build_static_site to fail in `yarn test full`.
Test plan: `yarn test full` now passes.
Currently, the cred explorer is a submodule of `app`. This is somewhat
confusing, as `app` is essentially our homepage, and the explorer is a
standalone React application which happens to get embedded in our
homepage. This commit pulls the explorer from `app/credExplorer/` into
`explorer/`, which is a better organization.
The `app/adapters` were actually only used by the cred explorer, so
those files have been moved to `explorer/adapters`. We should rename
them from "App Adapters" to "Explorer Adapters", but I didn't do that in
this commit so as to minimize the (already substantial) size of the
change.
Also, we should rename `app/` to `homepage/` in a subsequent commit.
I encountered a nasty Flow bug, which I fixed with help from @wchargin.
The result is extra annotations on the demo and fallback dynamic
adapters (so that the `static()` method is type annotated).
Test plan: This change is massive, but it's just a rename. `yarn test`
suffices.
I'm planning to pull `credExplorer` out of `app` and into its own
top-level module. This is a bit awkward, as `credExplorer` depends on
a lot of little modules that are currently collected in `app/`.
To resolve this, I pull all of these little utility modules into
`webutil/`. It's not a totally principled grouping, but it's quite
convenient and keeps these rarely changing modules out of the way.
Test plan: It's a file move, `yarn test` suffices.
The logic for converting weights into an edge evaluator should not be
coupled to the frontend application.
Progress towards #967.
Test plan: Very straightforward rename; `yarn test` suffices.
Now that the `analysis` module owns the Node and Edge types, it should
own the "fallback plugin" too. (Note that it's not actually a plugin,
though it somewhat acts like one.)
We now declare the fallback type in `analysis`, along with a fallback
analysis adapter. `app/adapters` then declares a fallback app adapter.
Test plan: `yarn test`
Progress towards #967.
There's a folder called `app/credExplorer/weights` which contains the
type specification for weights (for PageRank configurability), and also
contains frontend code for specifying those weights. This commit creates
a `weights` module under `analysis` which will contain just the logic
for specifying and using the weights, without any frontend
consideration.
It's mostly a port of the existing logic in `credExplorer/weights`, with
the caveat that app adapter related concepts have been removed, in favor
of referencing the declaration instead.
We then remove the duplicated logic and re-route imports.
Test plan: `yarn test`
* Add the demo plugin
This ports the ad-hoc demo adapter defined in
`src/app/adapters/demoAdapters.js` into its own demo plugin.
This has the benefit that the demo plugin can now be depended on outside
the app module, e.g. for the analysis module as well. Correspondingly,
I've added a demo analysis adapter.
Test plan: `yarn test`. Note that no unit tests were added, as the demo
plugin is trivial.
* Delete `src/app/adapters/demoAdapters.js`
Now that we have an explicit demo plugin at `src/plugins/demo/`, we can
remove the legacy declaration of that plugin within the `app` module.
This commit deletes the old version, and re-writes all references to
point to the standalone plugin.
Test plan: `yarn test`
Summary:
It is time. (Replaced with #622.)
Test Plan:
Running `yarn flow` suffices. Running `yarn test --full` also passes.
wchargin-branch: remove-legacy-graphql
Summary:
This test has data in the old format, and uses the `RelationalView`
method that automatically translates it. As we prepare to delete that
code, we upgrade the underlying format of this test data. The end code
is nicer to read, too (e.g., we don’t need the `connection` helper
function).
Recommend reviewing with `git show -b`.
Test Plan:
Running `yarn test` suffices.
wchargin-branch: mentionsAuthorReference-remove-legacy-graphql
Summary:
A number of modules depended on the legacy `github/graphql.js` module
solely to get at the `Reactions` enum object. As of #961, that object is
exposed from the much lighter-weight `graphqlTypes.js`. This patch
switches over the relevant imports, reducing our dependencies on this
legacy module and its large bundle size.
Test Plan:
It suffices to run `yarn flow` and verify that the two values being
imported are identical.
wchargin-branch: github-use-generated-enums
Summary:
We have a `const Reactions` convenience enum in `github/graphql.js`.
That value is useful, but that module is slated to die. This commit
extends our Flow type generation script to include these values.
Test Plan:
Existing unit tests suffice.
wchargin-branch: schema-generate-enums
For #704, we're adding plugin adapters that are specific to the needs of
the analysis module. They have a simple scope: they just provide a way
to get the declaration, and to load the corresponding graph.
Adapters for the `git` and `github` plugins have been implemented, along
with unit tests.
Test plan: `yarn test` suffices.
Summary:
Fixes#955. Our test runner does run `yarn backend` before Sharness
tests, but it builds the backend applications into a temporary directory
rather than squashing the repository backend (which is good!). The test
script has learned about this directory.
Test Plan:
Run `rm -rf ./bin && yarn test --full`, which fails before this commit
and passes after it.
wchargin-branch: fix-test-load-example-github
Summary:
Tests that run only on nightly builds (`yarn test --full`) and fail only
on CI (not locally) are a bit more inconvenient to debug when they fail.
This patch makes the `yarn test --full` script print all the
intermediate output in Sharness tests, which can be helpful. We don’t do
this for `yarn test` simply because it generates a ton of spam even on
successful tests.
Test Plan:
$ yarn test --full 2>&1 | wc -l
1173
wchargin-branch: test-full-verbose
Summary:
Fixes#953. See that issue for context.
Test Plan:
Unit tests updated. To see the change in action, load the SourceCred
data and expand @decentralion’s commits-authored to find commits that
were merged into non-`master` branches. Note that these commits are
rendered correctly (in the same way that they were before this patch),
and that there is no console error (new as of this patch).
wchargin-branch: git-no-warn-on-unknown-commit
Summary:
This is a quick patch for #955, pending investigation and fix.
Test Plan:
```shell
$ cd sharness/
$ ./test_load_example_github.t --long
ok 1 - should load sourcecred/example-github
ok 2 # skip should update the snapshot (missing UPDATE_SNAPSHOT of !CIRCLECI,LOADED_GITHUB,UPDATE_SNA
PSHOT)
ok 3 - should be identical to the snapshot
# passed all 3 test(s)
1..3
$ CIRCLECI=true ./test_load_example_github.t --long
ok 1 # skip should load sourcecred/example-github (missing !CIRCLECI of !CIRCLECI,EXPENSIVE,HAVE_GITH
UB_TOKEN)
ok 2 # skip should update the snapshot (missing UPDATE_SNAPSHOT,LOADED_GITHUB,!CIRCLECI of !CIRCLECI,
LOADED_GITHUB,UPDATE_SNAPSHOT)
ok 3 # skip should be identical to the snapshot (missing LOADED_GITHUB,!CIRCLECI of !CIRCLECI,LOADED_
GITHUB)
# passed all 3 test(s)
1..3
```
Ref.: <https://circleci.com/docs/2.0/env-vars/#built-in-environment-variables>
wchargin-branch: test-skip-failing-circleci
Summary:
Fun facts:
- `new Date().getDay()` does not return the day of the month. It
returns the day of the _week_ as an integer `0 ≤ n ≤ 6`.
- `new Date().getDate()` returns the day of the month from 1 to 31.
- `new Date().getMonth()` really does return the month, but _this_ one
is zero-based!
All this to say, my implementation in #901 was a bit flawed.
Why didn’t I notice at the time? I wrote and tested the change on
2018-10-01, which was a Monday, so both `getDay()` and `getDate()` were
in fact `1`. As for me failing to notice that `getMonth()` was off by
one—well, sometimes I’m very dumb.
Test Plan:
```shell
$ NODE_ENV=development node -e '
> require("./config/env");
> console.log(process.env.SOURCECRED_GIT_STATE);
> '
{"commitHash":"f9bb75ef71c5","commitTimestamp":"20181030-1518","dirty":true}
$ date -I
2018-10-30
```
wchargin-branch: env-fix-date-formatting
Test Plan:
Remove the SourceCred output directory, run `yarn backend`, and load
data for `sourcecred/example-github` and `sourcecred/sourcecred`. Then,
run `yarn start` and note that the cred explorer still works. Finally,
note that `yarn test --full` passes.
wchargin-branch: release-v0.2.0
Summary:
This points to #622 as the blanket issue, though really there was a long
series of pull requests worth of implementation.
Test Plan:
None.
wchargin-branch: changelog-mirror
This will enable us to test code that needs to consume the results of
running `sourcecred load`, e.g. plugin adapter code.
If you need to update the snapshot, run
(cd sharness; UPDATE_SHAPSHOT=1 ./test_load_example_github.t)
Test plan: `yarn sharness-full` passes.
Paired with @wchargin
Now that we're planning to add adapters for the `analysis` module, we
should rename the `PluginAdapter` to make it clear that it's scoped for
`app`.
Test plan: `yarn test` suffices
The plugin adapters are specific to `app/` and have logic for fetching
data from the backend, producing React nodes for descriptions, et
cetera.
However, they also have information that is generic to the plugin
itself: its name, its node/edge prefixes, and its types.
This method factors out the generic info into a `PluginDeclaration`,
which is a type (rather than an interface). Then, the plugin adapter has
a `declaration` method which returns the declaration.
Current users of the plugin adapters get additional mechanical
complexity because they need to call `.declaration().property` rather
than `.property()`, but this is not too significant.
The main benefit is that #704 is unblocked, as the cli `analyze` command
will be able to get necessary information from the declaration. As an
added benefit, the organization of plugin code is somewhat improved.
Test plan: `yarn test` sufficies, but I also ran `yarn start` and
checked the UI behavior to be safe.
Dandelion Mané
William Chargin
