This PR fixes a number of issues relating to the cockpit console.
#### Console commands display in cockpit console
Fix cockpit console not displaying console usage commands that included “<usage option>”. For example “resolve <name>” would not display the “<name>” part, as it was attempting to write this in as HTML (ansi-to-html conversion).
This was fixed by replacing any instances of “<usage>” with “[usage]”. Please note that future usage strings should not contain text wrapped in “<>”.
#### Autosuggestions for “web.eth.” not appearing
Fix “web3.eth.” not suggesting members of `web3.eth`. This was due to a `Object.keys(web3.eth)` throwing `'getOwnPropertyDescriptor' on proxy: trap returned descriptor for property 'defaultAccount' that is incompatible with the existing property in the proxy target` in the console. Changing `Object.keys` to `Object.getOwnPropertyDescriptor` solved the problem.
#### Fix autosuggestion of known console commands (ie from plugins)
Fix known console commands (ie from plugins) not being autosuggested. For example, typing “web”, should autosuggest `webserver start/stop`, `log webserver on`, and `log webserver off`.
This PR adds in support for registered console commands (from plugins).
The console was not working correctly with the latest VM2/monorepo updates. This PR addresses namely fixes this problem, but also adds a few more notable changes:
* SIGNIFICANT improvement in loading time for `embark console` with an already running `embark run`. This is due to removing unneeded services starting, and instead forwarding user input to the main `embark run` process.
* All user input commands are now forwarded to the `embark run` process via IPC insteaad of evaluating the command in the `embark console` process.
* Removed IPC console history as it's no longer needed due to the above. Side effects:
** The signature of the `runcode:eval` and `runcode:register` events was changed to remove the `toRecord` parameter.
** Old `runcode:eval` signature: `events.request("runcode:eval", "code to be evaluated", (err, result) => {}, isNotUserInput, tolerateError)`
** New `runcode:eval` signature: `events.request("runcode:eval", "code to be evaluated", (err, result) => {}, tolerateError)`
** Old `runcode:register` signature: `events.request("runcode:register", "varName", variableValue, toRecord, (err, result) => {})`
** New `runcode:register` signature: `events.request("runcode:register", "varName", variableValue, (err, result) => {})`
* Removed unneeded `forceRegister` flag.
* Removed the `VM.getWeb3Config` method as it's no longer being used (EmbarkJS contracts are pulled out from the VM instead).
* Updated `web3Connector` `blockchain:connector:ready` to allow for event requests or event emissions.
* In the tests, removed the initial `initWeb3Provider` in the `init` as it was being called twice.
* In the tests, removed the `web3Connector` check message as the tests are now using the Console, and the console does this check. This was causing duplicate messages to be displayed in the output.
* Fix `web3 is not defined` browser error
Add the ability to request an event before it’s command handler has been set. Also, add the ability to emit an event before a listener has been set.
The most useful use case for this is to allow modules/plugins to load asynchronously and without need to know their load order beforehand. This let’s us request events in advance of having the event command handler set by the module/plugin.
BEFORE:
```
this.events.request(“event:name”, () => {
// never fired
});
this.events.setCommandHandler(“event:name”, cb);
```
AFTER:
```
this.events.request(“event:name”, () => {
// YAY it fires!
});
this.events.setCommandHandler(“event:name”, cb);
```
Prior to this PR, typing `SimpleStorage.methods.` in to the cockpit console would not show autosuggestions for the contract methods.
Contract names are case sensitive in the VM (VM2). Update the `Suggestions.getSuggestions` method to be case-sensitive when evaluating `Object.keys(<contract class name>.methods)`.
`EmbarkJS.Blockchain.connectConsole` has a potential race condition with both `cb` and `doneCb` firing at the end of the method.
This PR is an attempt to fix that by first awaiting the `cb`, then finally calling `doneCb`, as suggested by @michaelsbradleyjr in https://github.com/embark-framework/embark/pull/1319#discussion_r256850820
This PR introduces a large number of changes (for that, I am very sorry). Breaking this up in to smaller PR's was causing tests to fail, and the likelihood of them getting merged diminished. There a couple of PRs this PR closes, and as such, I have kep the original commits to preserve the history. The first two (of three) commits are the close PRs, and the last is the glue bringin it all together.
The main goal of this PR is to fix the fragility of the tests with EmbarkJS, however in doing so, a number of recent features have been updated:
Remapping of imports still had a few edge cases that needed to be ironed out, as well as have unit tests created for them. More details of the changes an be seen in the closed PR (below).
The main issue with VM2 was running the code generated EmbarkJS code inside the VM, and getting EmbarkJS contracts out of the VM and available to the tests. This fixed issues where ENS may not have been available to the tests. Notable additions include adding `EmbarkJS.Blockchain.connectTests` to the tests lifecycle, and ensuring `EmbarkJS` is only every required in the console module and not used or passed around elsewhere.
As mentioned above, the main issue with the tests in the context of a monorepo and with embark running as module inside the dapp’s `node_modules`, there were issues getting the correct contract state available inside of the tests. For some reason, this particular case was causing the tests to fail, with ENS never being available (assuming this to be an issue with `EmbarkJS.Blockchain.connect()` never being called). The main fix for this came with passing `web3` as an option in to `EmbarkJS.Blockchain.setProvider()`.
---
1. https://github.com/embark-framework/embark/pull/1286
2. https://github.com/embark-framework/embark/pull/1275
Go to bottom for details
---
There are few known issues with this PR. Instead of trying to fix all of them with this PR, I was hoping to get these issues tackled in separate PRs.
1. `deployIf` directive on contracts defined in the config are not working, however the tests are passing. The issue is that if `ContractA` has a `deployIf` set to `!!ContractB.options.address`, it means that it will not deploy if `ContractB` is not deployed. However, it appears that `ContractA` is attempted to be deployed prior to `ContractB` being deployed, and therefore `ContractA` fails to deploy. Instead, because `ContractA` depends on `ContractB`, `ContractB` should be deployed before `ContractA`.
2. `embark test --node embark` does not seem to be functioning for reasons unknown.
3. Remix tests: Currently there is support for adding contract tests that get process by `remix-tests`, however, there is an error that I believe is not due to embark, but due to the Assert library. For example, if we add a `test/remix_test.sol` to the `test_app` with the following content:
```
pragma solidity ^0.4.24;
import "remix_tests.sol";
import "../app/contracts/simple_storage.sol";
contract SimpleStorageTest {
SimpleStorage simpleStorage;
function beforeAll() public {
simpleStorage = new SimpleStorage(100);
}
function initialValueShouldBeCorrect() public {
return Assert.equal(
100,
simpleStorage.storedData,
"stored data is not what I expected"
);
}
}
```
After compilation, we would get the error:
```
remix_test.sol:14:12: TypeError: Member "equal" not found or not visible after argument-dependent lookup in type(library Assert)
return Assert.equal(
^—————^
```
---
This branch is based off of ()`refactor/embarkjs-in-monorepo`)[https://github.com/embark-framework/embark/tree/refactor/embarkjs-in-monorepo], which does not have passing tests due to the `EmbarkJS` ENS issue mentioned above. However, you should (hopefully) see the tests passing in this branch, meaning if both branches are merged, the tests should be passing.
Related PRs: https://github.com/embark-framework/embark-solc/pull/24
---
Changes include:
1. Add unit tests for recursively remapping imports
2. Handle plugin contracts correctly
3. Allow `prepareForCompilation` to be called from `File`, allowing for external compilers, like `embark-solc` to call this function before compilation.
4. Add flattened remappings to `File` that gets prepared for compilation (ie has it's imports remapped)
5. Return remapped contract content when file type is http. Previously this was broken, as always freshly downloaded (original) content was returned.
6. Handle additional cases for `custom` and http file types.
This PR was tested with:
- `embark` unit tests
- `embark` test_app
- `embark` test_app with `embark-solc` plugin
- `embark` test_app with `embark-flattener` plugin
- `Giveth/lpp-campaign`
Related change to get `embark-solc` up-to-date` with these changes: https://github.com/embark-framework/embark-solc/pull/24
When embark was running as module inside the dapp’s `node_modules`, the tests were failing due to several issues:
1. `web3` was not being set in the global namespace of vm2. `EmbarkJS.Blockchain.setProvider` was therefore failing because it relies on `global.web3` to be set. I guess somehow this works when the test app was running in a child tree of the executing program. maybe this is a security feature of vm2, but i’m not sure.
2. `embarkjs` provider code being injected to the vm twice. This really was the initial point of failure, as this piece of code is requiring embarkjs, so i’m assuming, but again not sure, that maybe it was getting a second instance of `EmbarkJS` which did not have it’s providers set up correctly (hence the error with `ENS provider not set`).
Fixes for those issues in this PR:
1. To circumvent the web3 issue, we are now setting `global.web3` for tests only (the global web3 accessible in the tests), and `web3` is now explicitly passed in to `EmbarkJS.Blockchain.setProvider`
2. To fix the `embarkjs` code being called twice, we are not re-injecting this code to the VM during test initialisations
Changes include:
- Add unit tests for recursively remapping imports
- Handle plugin contracts
- Allow `prepareForCompilation` to be called from `File`. Allows external compilers, like `embark-solc` to call this.
- Add flattened remappings to file getting prepared for compilation
- Return remapped contract content when file type is http
- Add check allowing files to be remapped/prepared multiple times
When embark was running as module inside the dapp’s `node_modules`, the tests were failing due to several issues:
1. `web3` was not being set in the global namespace of vm2. `EmbarkJS.Blockchain.setProvider` was therefore failing because it relies on `global.web3` to be set. I guess somehow this works when the test app was running in a child tree of the executing program. maybe this is a security feature of vm2, but i’m not sure.
2. `embarkjs` provider code being injected to the vm twice. This really was the initial point of failure, as this piece of code is requiring embarkjs, so i’m assuming, but again not sure, that maybe it was getting a second instance of `EmbarkJS` which did not have it’s providers set up correctly (hence the error with `ENS provider not set`).
Fixes for those issues in this PR:
1. To circumvent the web3 issue, we are now setting `global.web3` for tests only (the global web3 accessible in the tests), and `web3` is now explicitly passed in to `EmbarkJS.Blockchain.setProvider`
2. To fix the `embarkjs` code being called twice, we are not re-injecting this code to the VM during test initialisations
Packages' `"clean"` scripts should run regardless of whether `node_modules` is
in place at the root and/or package levels, but the `embarkjs` package was
missing a needed `npx` in front of `rimraf` in its script.
Also, bump its devDeps version of rimraf to be in line with the rest of
`packages/*` and `test_dapps/*`.
If a function receives a callback argument then it should not return a promise
if the caller's callback will be invoked. Both invoking a callback and
returning a promise can lead to at best confusion (in code review and at
runtime) and at worst non-deterministic behavior, such as race
conditions. Also, a caller supplying a callback may not handle a returned
promise, leading to unhandled rejection errors.
Refactor all readily identified functions where a callback argument can be
supplied but the function returns a promise regardless. Make use of
`callbackify` and `promisify` where it made sense to do so during the
refactoring. Some callsites of the revised functions may have been accidentally
overlooked and still need to be updated. Some functions that take callback
arguments may execute them synchronously, at odds with control flow of a
returned promise (if a callback wasn't supplied). Such cases should be
identified and fixed so that asynchronous behavior is fully consistent whether
the caller supplies a callback or receives a promise.
Make sure promises that pass control flow to a callback ignore rejections,
since those should be handled by the callback.
Don't return promise instances unnecessarily from async functions (since they
always return promises) and change some functions that return promises to async
functions (where it's simple to do so).
Whisper was using an ad hoc promise-like `messageEvents` object. However, that
object behaved more like an observable, since promises either resolve or
reject, and only do so one time. `messageEvents` was also intertwined with
callbacks. Replace `messageEvents` with RxJS Observable. `listenTo` now returns
Observable instances and callers can subscribe to them.
`Blockchain.connect` of embarkjs could suffer from a race condition where tasks
associated with `execWhenReady` might be ongoing when `connect`'s returned
promise resolves/rejects (or a caller supplied callback fires). Attempt to
ensure that returned-promise / supplied-callback control flow proceeds only
after `execWhenReady` tasks have finished. The control flow involved
is... rather involved, and it could use some further review and refactoring.
Bump webpack and the hard-source-plugin for webpack.
[util]: https://www.npmjs.com/package/util
Prior to this commit Embark had a bug where, when running `$ embark run` inside
an Embark project that was freshly cloned or reset, it'd get stuck at loading
the Solidity compiler.
However, this only seemed to happen when Embark was used with its dashboard. When
running
```
$ embark run --nodashboard
```
instead, Embark loaded Solidity successfully and moved on with compilation.
This bug pretty much boiled down to `SolidityProcess` not receiving a valid `Logger`
dependency when instantiated via `SolcW`. The reason this was happening
is that we were sending the needed dependencies via `ProcessLauncher.send()`, which
serializes/deserializes its sent data.
```
solidityProcessLauncher.send({action: 'init', options: { logger: this.logger }});
```
And inside `SolidityProcess`
```
process.on('message', (msg) => {
if (msg.action === "init") {
solcProcess = new SolcProcess(msg.options);
}
...
}
```
`SolcProcess` passes its `logger` instance down to `longRunningProcessTimer` which
uses methods on `Logger`.
However, since the data had been serialized, all prototype methods on the data is
gone, resulting in an error, which made Embark stop.
**Why was this only a problem when using the dashboard?**
Turns out we've only relied on `Logger.info()` in case the dashboard is used.
refactor(@embark) add fs to plugin api; change (most) modules to use it instead of coupling them with require
refactor(@embark) add fs to plugin api; change (most) modules to use it instead of coupling them with require
refactor(@embark) add fs to plugin api; change (most) modules to use it instead of coupling them with require
refactor(@embark) add fs to plugin api; change (most) modules to use it instead of coupling them with require
refactor(@embark) add fs to plugin api; change (most) modules to use it instead of coupling them with require
refactor(@embark) add fs to plugin api; change (most) modules to use it instead of coupling them with require
Prior to this commits `this.contractsFiles` kept growing at run time
for every file change that was detected by Embark.
The reason for that was a bug in a condition that determines whether
a subset of contract files needed to be added to memory or not.
In addition to that we kept pushing externally loaded contract files into
memory, even if they already existed in memory.
Don't import git history of embark-framework/EmbarkJS, simply copy over the
sources. Modify `package.json`, etc. re: being situated in the monorepo.
Make use of the root babel config but extend with
`packages/embarkjs/.babelrc.js`.
Build `test/` scripts into `build-test/` and git-ignore `build-test/`.
Revise `Blockchain.connect()` so that if the caller supplies a callback then a
promise is not returned.
Revise tests to test `Blockchain.connect()` usage with and without a callback.
Relative `"include"` path/s in a `tsconfig.json` are relative to the directory
in which the config is located, so each monorepo package that uses typescript
needs its own `tsconfig.json` that `"extends"` the root config.
For now, disable the `"typecheck"` script in embark-graph and embark-vyper, but
leave the relevant pieces in place (devDeps, configs) so that when they're
converted to TypeScript the scripts can simply be re-enabled. The problem is
that if no `.ts` files are present in the path/s specified in `"include"` of
`tsconfig.json`, tsc will exit with error.
refactor(@embark/embark-compiler) move compiler to its own module
This is a combination of 2 commits.
refactor(@embark/embark-compiler) move compiler to its own module
refactor(@embark/embark-compiler) move compiler to its own module
Update packages/embark-compiler/package.json
Co-Authored-By: iurimatias <iuri.matias@gmail.com>
Update packages/embark-compiler/package.json
Co-Authored-By: iurimatias <iuri.matias@gmail.com>
Update packages/embark-compiler/package.json
Co-Authored-By: iurimatias <iuri.matias@gmail.com>
refactor(@embark/embark-compiler) move compiler to its own module
refactor(@embark/embark-compiler) move compiler to its own module
refactor(@embark/embark-compiler) move compiler to its own module
refactor(@embark/embark-compiler) move compiler to its own module
Move `packages/embark`'s eslint config into the monorepo root.
Remove `"plugin:react/recommended"` since it's not commonly needed.
Put a `"eslintConfig"` config key/object in `packages/embark`'s `package.json`
that directs eslint to extend the root config; other `packages/*` can do
likewise.
Setup a `babel.config.js` in the root of the monorepo to be used by
`packages/*`. It won't be used by some packages, e.g. `packages/embark-ui`, but
most of them should use it instead of rolling their own.
Allow for package-level modifications by specifying `babelrcRoots` in the root
`babel.config.js`
Use the babel `--root-mode upward` option in `packages/embark`'s `build`
script. Other packages intending to use the common config should do likewise.
Use a `.babelrc.js` in `packages/embark` to supply the package-specific
`ignore` settings.
Make packages used by the common config devDeps of the root.
Extract babel-related devDeps from `packages/embark`, but don't extract the
non-dev deps since those are used by embark's pipeline in a production
install. Normally, it should only be necessary to have `@babel/cli` and
`@babel/core` in devDeps, and possibly `@babel/runtime-corejs2` in deps, plus
any package-specific babel-related dev/deps. Once we deprecate the pipeline, we
can finish the extraction.
Use `ncu -f '/babel/' -u` to bump the versions of all babel-related deps in the
root and in `packages/embark`. We get better space/time savings from the yarn
workspace when versions match.
fix typings
WIP: refactor
WIP: just needed an annotation 🎉 thanks @emizzle!
WIP: don't pack a tarball since it's a private package
WIP: no need to list as a devDep
Put common patterns we expect to use across most `packages/*` into the
top-level `.gitignore`. If there are package-specific patterns they can go in
that package's `.gitignore`. For example, `packages/embark-ui` ignores its
`build/` directory while commonly we ignore the packages' `dist/` directories.
Yarn merges `.yarnrc` from the current working directory with `.yarnrc` files
higher in the directory tree, so that file isn't needed in each package.
Unfortunately, npm doesn't do the same for `.npmrc` files, so a similar cleanup
isn't possible.
Add version info to `test_app/extensions/embark-service/package.json` to that
`yarn install` can work correctly if manually invoked in `test_app`.
emizzle
Jonathan Rainville
Michael Bradley, Jr
Andre Medeiros
Pascal Precht
Anthony Laibe
Iuri Matias