* docs: README re-organized
* add repository structure
* fix docs
* docs: A few minor fixes following an earlier discussion
---------
Co-authored-by: vms <michail.vms@gmail.com>
fold over a stream was not convergent when errors are produced inside a fold body. After iteration, it produces if there were several errors, only the last one is bubbled up. But on the same peer, there could different last (and first) errors, and it'll become non-convergent and moreover non-deterministic.
After this PR fold won't bubble any errors to make execution convergent and deterministic. To obtain errors from a fold body one should wrap this body into xor and push errors into some stream. Then fold over this stream and handle errors.
* Experimental performance metering
* Average on repeated runs with `--repeat` option
* Add "version" field to the report
The version is got from `air/Cargo.toml`.
* Allow disabling preparing binaries
with the `--no-prepare-binaries` option.
* Human-readable execution time in the report
* Add dashboard benchmark
* Human-readable text report
* Use CID values for tetraplets and `canon` vectors.
* Rename `cid_store` to `value_store`
It is consistent with the new `tetraplet_store` and `canon_store`
fields.
* Make canon data more typeful
The `CanonResult` doesn't take a JSON value anymore that is further
deserialized elsewhere, but is a struct that has all data deserialized.
* Typeful `CID` type
The `CID` type has a phantom type paramter defining its value's type.
* Group cid stores and trackers
Group cid stores into `CidInfo` struct, and trackers into `ExecutionCidState` struct.
This PR intended to reduce stream usage scope in order to make AquaVM truly deterministic.
Refs: #297.
Co-authored-by: Ivan Boldyrev <ivan@fluence.one>
Co-authored-by: Anatoly Laskaris <github_me@nahsi.dev>
The current peer ID is passed as a new field of `TestRunParameters` named
`current_peer_id: String`, instead of creating an AVM with peer ID.
This is a breaking API change of `avm-interface` and `avm-server`.
1. Network can be shared between several execution, being used by an Rc-handle.
2. The neighborhood is just network's all peers with removed/inserted hosts delta with respect to network.
3. An AIR script is transformed into a separate value of type `TransformedAirScript`. It allows running several
particles on the same parsed AIR script, sharing state.
4. `TestExecutor` was renamed to `AirScriptExecutor`. It also has a constructor that accepts a `TransformedAirScript`.
* seq_result` -> `seq_ok`; add `seq_err`
`seq_ok` and `seq_err` are consistent with `ok` and `err`, but produce
results sequentially.
* Accept `;;` and longer comments in the sexp parser
Currently they are just dropped, and resulting AIR has different
character positions in the error messages.
* Add "map" assertion
Lookup result in a map by service's first argument.
Validator checks that stream used in `canon` is populated by a value in a supplied script. This PR removes this check, because it's useful for code generation.
At the moment `Ap` state contains vector of generations, although the ap instruction itself allow to specify only one stream. It was done to support several streams in a result position in a future. But the current realization allows to handle empty vector that was implemented to support states for scalars and it turned out (for more info see #326) that states for scalars aren't actually needed.
Closes#355.
This PR refactors call merger of `TraceHandler`. Previously it requires `CallOutputValue` to determine a type of call output value (stream or scalar). And internally it checked correspondence between data result and call output type and return a error if they are not equal. Although execution engine component also had a match over these values and does nothing if they are not matched since `TraceHandler` did this job. This PR eliminate such behaviour and improve isolation of AquaVM modules.
feat(execution-engine): change behaviour of fold over streams
Change behaviour of fold over streams to make it more similar to pi-calculus channels/names (for more info see #333).
Closes#333.
BREAKING CHANGE:
The new stream behaviour is not compatible with old one, such as
```
(fold $stream iterator
(seq
(call ...)
(next iterator)))
```
will never end after this change (for more info again see #333).
