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8
README.md
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@ -2,9 +2,9 @@
## Solution Overview
We implemented a Typescript Fluence peer to validate the timestamp of Snapshot events, i.e., proposals and votes, against te node-local timestamp, all UTC, as part of an EIP712 document. That is, the implmented peer exposes select interfaces to be use with Aqua and operates as an "almost" fully functional peer lacking predominantly the ability to run arbitrary Wasm services. In that sense, the node ma be considered as special service node.
We implemented a Typescript Fluence peer to validate the timestamp of Snapshot events, i.e., proposals and votes, against the node-local timestamp, all UTC. The Snapshot event is presented as a signed EIP712 document which is also verified.
In order to facilitate the validation, the peer accepts either an EIP712 json string or link to an url for a EIP712 json string representation, e.g., [IPFS](https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS). The high-level process is depicted in Figure 1.
The implemented peer exposes select interfaces to be used with Aqua and operates as a nearly fully functional peer lacking predominantly the ability to run arbitrary Wasm services. In that sense, the node may be considered a special-purpose service node. In order to facilitate the validations, the peer accepts either an EIP712 json string or link to an url for an EIP712 json string representation, e.g., [IPFS](https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS). The high-level process is depicted in Figure 1.
```mermaid
sequenceDiagram
@ -28,9 +28,9 @@ In order to facilitate the validation, the peer accepts either an EIP712 json st
N ->> D: Persist result -- NOT implemented
```
The PoC implementation does not provide integration with external Snapshot distributed databases but allows for easy extension to incorporate exogenous persistence solutions. The validation process, including not implemented checks, can be found in [eip_validation](./src/eip_processor.ts) and the local persistence in [local sqlite](./src/local_db.ts).
The PoC implementation does not provide integration with external Snapshot distributed persistence but allows for easy extension to incorporate exogenous storage solutions. The validation process, including not implemented checks, can be found in [eip_validation](./src/eip_processor.ts) and the local persistence in [local sqlite](./src/local_db.ts).
In order to access the services with Aqua, please see [implementation](./aqua/snapshot.aqua), which can be fired from a Typescript client, another peer or the `fldist` command line tool.
In order to access the services with Aqua, please see [implementation](./aqua/snapshot.aqua), which can be fired from a Typescript client, another peer or the `fldist` command line tool.
In addition, Aqua can be used to query a Peer's local database for already processed validations. This allows new peers, for example, to build up a local history of previously validated events, if so desired. Please note that a consensus algorithm should be implemented and used to manage the sync process. The query process is outlined in Figure 2 below and the Aqua queries are located in [snapshot aqua](./aqua/snapshot.aqua).

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(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_records") [] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

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(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "snapshot_id") [] snapshot_id)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_record") [snapshot_id] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

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(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_record_count") [] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

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(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_records") [] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

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(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "snapshot_id") [] snapshot_id)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_record") [snapshot_id] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

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/**
*
* This file is auto-generated. Do not edit manually: changes may be erased.
* Generated by Aqua compiler: https://github.com/fluencelabs/aqua/.
* If you find any bugs, please write an issue on GitHub: https://github.com/fluencelabs/aqua/issues
* Aqua version: 0.4.0-235
*
*/
import { Fluence, FluencePeer } from '@fluencelabs/fluence';
import {
CallParams,
callFunction,
registerService,
} from '@fluencelabs/fluence/dist/internal/compilerSupport/v2';
// Services
export interface ProVoValidationDef {
eip712_validation_string: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
eip712_validation_url: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
}
export function registerProVoValidation(service: ProVoValidationDef): void;
export function registerProVoValidation(serviceId: string, service: ProVoValidationDef): void;
export function registerProVoValidation(peer: FluencePeer, service: ProVoValidationDef): void;
export function registerProVoValidation(peer: FluencePeer, serviceId: string, service: ProVoValidationDef): void;
export function registerProVoValidation(...args: any) {
registerService(
args,
{
"defaultServiceId" : "EIPValidator",
"functions" : [
{
"functionName" : "eip712_validation_string",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "eip712_validation_url",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
export interface DataProviderDef {
get_record: (snapshot_id: number, callParams: CallParams<'snapshot_id'>) => { snapshot_id: number; } | Promise<{ snapshot_id: number; }>;
get_records: (callParams: CallParams<null>) => { snapshot_id: number; }[] | Promise<{ snapshot_id: number; }[]>;
}
export function registerDataProvider(service: DataProviderDef): void;
export function registerDataProvider(serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(...args: any) {
registerService(
args,
{
"defaultServiceId" : "DataProvider",
"functions" : [
{
"functionName" : "get_record",
"argDefs" : [
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_records",
"argDefs" : [
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
// Functions
export function validate(eip712_url: string, node: string, relay: string, config?: {ttl?: number}): Promise<string>;
export function validate(peer: FluencePeer, eip712_url: string, node: string, relay: string, config?: {ttl?: number}): Promise<string>;
export function validate(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "eip712_url") [] eip712_url)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("EIPValidator" "eip712_validation_url") [eip712_url node] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "validate",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "eip712_url",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function get_all_validations(node: string, relay: string, config?: {ttl?: number}): Promise<{ snapshot_id: number; }[]>;
export function get_all_validations(peer: FluencePeer, node: string, relay: string, config?: {ttl?: number}): Promise<{ snapshot_id: number; }[]>;
export function get_all_validations(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_records") [] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_all_validations",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export type Get_validationResult = { snapshot_id: number; }
export function get_validation(snapshot_id: number, node: string, relay: string, config?: {ttl?: number}): Promise<Get_validationResult>;
export function get_validation(peer: FluencePeer, snapshot_id: number, node: string, relay: string, config?: {ttl?: number}): Promise<Get_validationResult>;
export function get_validation(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "snapshot_id") [] snapshot_id)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_record") [snapshot_id] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_validation",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}

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@ -0,0 +1,46 @@
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "eip712_url") [] eip712_url)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("EIPValidator" "eip712_validation_url") [eip712_url node] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

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@ -0,0 +1,43 @@
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "get_record_count") [] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

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@ -0,0 +1,46 @@
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call %init_peer_id% ("getDataSrv" "snapshot_id") [] snapshot_id)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "get_record") [snapshot_id] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

43
air-scripts/snapshot.get_records.air Normal file
View File

@ -0,0 +1,43 @@
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "get_records") [] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

46
air-scripts/snapshot.validate.air Normal file
View File

@ -0,0 +1,46 @@
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call %init_peer_id% ("getDataSrv" "eip712_json") [] eip712_json)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "eip712_validation_string") [eip712_json peer] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

46
air-scripts/snapshot.validate_from_url.air Normal file
View File

@ -0,0 +1,46 @@
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call %init_peer_id% ("getDataSrv" "eip712_url") [] eip712_url)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "eip712_validation_url") [eip712_url peer] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)

52
aqua/demo_validation.aqua Normal file
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@ -0,0 +1,52 @@
data DBRecord:
snapshot_id: u64
event_address: string
event_signature: string
eip712_doc: string
peer_id: string
timestamp: u64
eip_validation: bool
ts_validation: bool
signed_response: string
data DBResult:
stderr: string
stdout: []DBRecord
service EIPValidator("EIPValidator"):
eip712_validation_string(eip_str: string, peer_id: string) -> string
eip712_validation_url(eip_str: string, peer_id: string) -> string
service DataProvider("DataProvider"):
get_records() -> DBResult
get_record(snapshot_id: u64) -> DBResult
get_record_count() -> u64
clear_table(password: string) -> DBResult
func validate(eip712_url: string, node: string, relay:string) -> string:
on node via relay:
res <- EIPValidator.eip712_validation_url(eip712_url, node)
<- res
func get_records(node: string, relay:string) -> DBResult:
on node via relay:
res <- DataProvider.get_records()
<- res
func get_record(snapshot_id: u64, node: string, relay:string) -> DBResult:
on node via relay:
res <- DataProvider.get_record(snapshot_id)
<- res
func get_record_count(node: string, relay:string) -> u64:
on node via relay:
res <- DataProvider.get_record_count()
<- res
func delete_rows(password: string, node: string, relay:string) -> DBResult:
on node via relay:
result <- DataProvider.clear_table(password)
<- result

44
aqua/snapshot.aqua
View File

@ -4,38 +4,60 @@ data PVResponse:
eip_validation: bool
ts_validation: bool
data DBResponse:
snapshot_id: u64
service ProVoValidation("eip_validation"):
data DBRecord:
snapshot_id: u64
event_address: string
event_signature: string
eip712_doc: string
peer_id: string
timestamp: u64
eip_validation: bool
ts_validation: bool
signed_response: string
data DBResult:
stderr: string
stdout: []DBRecord
service EIPValidator("snapshot"):
eip712_validation_string(eip_str: string, peer_id: string) -> string
eip712_validation_url(eip_str: string, peer_id: string) -> string
service DataProvider(""):
get_records() -> []DBResponse
get_record(snapshot_id: u64) -> DBResponse
service DataProvider("snapshot"):
get_records() -> DBResult
get_record(snapshot_id: u64) -> DBResult
get_record_count() -> u64
clear_table(password: string) -> DBResult
func validate(relay: string, peer:string, eip712_json: string) -> string:
on peer via relay:
result <- ProVoValidation.eip712_validation_string(eip712_json, peer)
result <- EIPValidator.eip712_validation_string(eip712_json, peer)
<- result
func validate_from_url(relay: string, peer:string, eip712_url: string) -> string:
on peer via relay:
result <- ProVoValidation.eip712_validation_url(eip712_url, peer)
result <- EIPValidator.eip712_validation_url(eip712_url, peer)
<- result
func get_record(relay:string, peer:string, snapshot_id: u64) -> DBResponse:
func get_record(relay:string, peer:string, snapshot_id: u64) -> DBResult:
on peer via relay:
result <- DataProvider.get_record(snapshot_id)
<- result
func get_records(relay:string, peer:string) -> []DBResponse:
func get_records(relay:string, peer:string) -> DBResult:
on peer via relay:
result <- DataProvider.get_records()
<- result
func get_count(relay:string, peer:string) -> u64:
on peer via relay:
result <- DataProvider.get_record_count()
<- result
func delete_rows(passwd: string, peer: string, relay:string) -> DBResult:
on peer via relay:
result <- DataProvider.clear_table(passwd)
<- result

2
client-peer/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
dist/
src/_aqua/

26
client-peer/package.json Normal file
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@ -0,0 +1,26 @@
{
"name": "snapshot-client",
"version": "0.1.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "node -r ts-node/register src/index.ts",
"compile-aqua": "aqua -i ../aqua/demo_validation.aqua -o ./src/_aqua",
"watch-aqua": "chokidar \"**/*.aqua\" -c \"npm run compile-aqua\""
},
"author": "",
"license": "MIT",
"devDependencies": {
"@fluencelabs/aqua": "^0.4.0-235",
"chokidar-cli": "^3.0.0",
"ts-node": "^10.2.1",
"typescript": "^4.4.2"
},
"dependencies": {
"@fluencelabs/fluence": "^0.14.2",
"@fluencelabs/fluence-network-environment": "1.0.10",
"@types/sqlite3": "^3.1.7",
"base64-js": "^1.5.1",
"got": "^11.8.2"
}
}

400
client-peer/src/_aqua/demo_validation.ts Normal file
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@ -0,0 +1,400 @@
/**
*
* This file is auto-generated. Do not edit manually: changes may be erased.
* Generated by Aqua compiler: https://github.com/fluencelabs/aqua/.
* If you find any bugs, please write an issue on GitHub: https://github.com/fluencelabs/aqua/issues
* Aqua version: 0.4.0-235
*
*/
import { Fluence, FluencePeer } from '@fluencelabs/fluence';
import {
CallParams,
callFunction,
registerService,
} from '@fluencelabs/fluence/dist/internal/compilerSupport/v2';
// Services
export interface ProVoValidationDef {
eip712_validation_string: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
eip712_validation_url: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
}
export function registerProVoValidation(service: ProVoValidationDef): void;
export function registerProVoValidation(serviceId: string, service: ProVoValidationDef): void;
export function registerProVoValidation(peer: FluencePeer, service: ProVoValidationDef): void;
export function registerProVoValidation(peer: FluencePeer, serviceId: string, service: ProVoValidationDef): void;
export function registerProVoValidation(...args: any) {
registerService(
args,
{
"defaultServiceId" : "EIPValidator",
"functions" : [
{
"functionName" : "eip712_validation_string",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "eip712_validation_url",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
export interface DataProviderDef {
get_record: (snapshot_id: number, callParams: CallParams<'snapshot_id'>) => { snapshot_id: number; } | Promise<{ snapshot_id: number; }>;
get_records: (callParams: CallParams<null>) => { snapshot_id: number; }[] | Promise<{ snapshot_id: number; }[]>;
}
export function registerDataProvider(service: DataProviderDef): void;
export function registerDataProvider(serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(...args: any) {
registerService(
args,
{
"defaultServiceId" : "DataProvider",
"functions" : [
{
"functionName" : "get_record",
"argDefs" : [
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_records",
"argDefs" : [
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
// Functions
export function validate(eip712_url: string, node: string, relay: string, config?: {ttl?: number}): Promise<string>;
export function validate(peer: FluencePeer, eip712_url: string, node: string, relay: string, config?: {ttl?: number}): Promise<string>;
export function validate(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "eip712_url") [] eip712_url)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("EIPValidator" "eip712_validation_url") [eip712_url node] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "validate",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "eip712_url",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function get_all_validations(node: string, relay: string, config?: {ttl?: number}): Promise<{ snapshot_id: number; }[]>;
export function get_all_validations(peer: FluencePeer, node: string, relay: string, config?: {ttl?: number}): Promise<{ snapshot_id: number; }[]>;
export function get_all_validations(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_records") [] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_all_validations",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export type Get_validationResult = { snapshot_id: number; }
export function get_validation(snapshot_id: number, node: string, relay: string, config?: {ttl?: number}): Promise<Get_validationResult>;
export function get_validation(peer: FluencePeer, snapshot_id: number, node: string, relay: string, config?: {ttl?: number}): Promise<Get_validationResult>;
export function get_validation(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "snapshot_id") [] snapshot_id)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_record") [snapshot_id] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_validation",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}

47
client-peer/src/index.ts Normal file
View File

@ -0,0 +1,47 @@
/*
* Copyright 2021 Fluence Labs Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { Fluence, KeyPair } from "@fluencelabs/fluence";
import { krasnodar } from "@fluencelabs/fluence-network-environment";
import { validate } from "./_aqua/demo_validation";
const NODE_ID: string = "12D3KooWFCY8xqebtZqNeiA5took71bUNAedzCCDuCuM1QTdTbWT";
const RELAY_ID: string = krasnodar[0].peerId;
const EIP_URL: string = "https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS";
async function main() {
await Fluence.start({
connectTo: krasnodar[0],
});
console.log("application started");
console.log("peer id is: ", Fluence.getStatus().peerId);
console.log("relay is: ", Fluence.getStatus().relayPeerId, "\n\n");
const result = await validate(EIP_URL, NODE_ID, RELAY_ID);
console.log("validation result: ", result);
await Fluence.stop();
}
main()
.then(() => process.exit(0))
.catch((error) => {
console.error('something went wrong: ', error);
process.exit(1);
});

69
client-peer/tsconfig.json Normal file
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@ -0,0 +1,69 @@
{
"compilerOptions": {
/* Visit https://aka.ms/tsconfig.json to read more about this file */
/* Basic Options */
// "incremental": true, /* Enable incremental compilation */
"target": "es5", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */
"module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */
// "lib": [], /* Specify library files to be included in the compilation. */
// "allowJs": true, /* Allow javascript files to be compiled. */
// "checkJs": true, /* Report errors in .js files. */
// "jsx": "preserve", /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
// "declaration": true, /* Generates corresponding '.d.ts' file. */
// "declarationMap": true, /* Generates a sourcemap for each corresponding '.d.ts' file. */
// "sourceMap": true, /* Generates corresponding '.map' file. */
// "outFile": "./", /* Concatenate and emit output to single file. */
"outDir": "./dist", /* Redirect output structure to the directory. */
// "rootDir": "./", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
// "composite": true, /* Enable project compilation */
// "tsBuildInfoFile": "./", /* Specify file to store incremental compilation information */
// "removeComments": true, /* Do not emit comments to output. */
// "noEmit": true, /* Do not emit outputs. */
// "importHelpers": true, /* Import emit helpers from 'tslib'. */
// "downlevelIteration": true, /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
// "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
/* Strict Type-Checking Options */
"strict": true, /* Enable all strict type-checking options. */
// "noImplicitAny": true, /* Raise error on expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true, /* Enable strict null checks. */
// "strictFunctionTypes": true, /* Enable strict checking of function types. */
// "strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
// "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */
// "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
// "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */
/* Additional Checks */
// "noUnusedLocals": true, /* Report errors on unused locals. */
// "noUnusedParameters": true, /* Report errors on unused parameters. */
// "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
// "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
/* Module Resolution Options */
// "moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
// "baseUrl": "./", /* Base directory to resolve non-absolute module names. */
// "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
// "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */
// "typeRoots": [], /* List of folders to include type definitions from. */
// "types": [], /* Type declaration files to be included in compilation. */
// "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
"esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
// "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
/* Source Map Options */
// "sourceRoot": "", /* Specify the location where debugger should locate TypeScript files instead of source locations. */
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSourceMap": true, /* Emit a single file with source maps instead of having a separate file. */
// "inlineSources": true, /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
/* Experimental Options */
// "experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */
// "emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */
/* Advanced Options */
"skipLibCheck": true, /* Skip type checking of declaration files. */
"forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */
}
}

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5
package.json
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@ -11,15 +11,16 @@
"author": "",
"license": "ISC",
"devDependencies": {
"@fluencelabs/aqua": "^0.3.1-231",
"@fluencelabs/aqua": "^0.4.0-235",
"chokidar-cli": "^3.0.0",
"ts-node": "^10.2.1",
"typescript": "^4.4.2"
},
"dependencies": {
"@fluencelabs/fluence": "0.13.0",
"@fluencelabs/fluence": "^0.14.2",
"@fluencelabs/fluence-network-environment": "1.0.10",
"@types/sqlite3": "^3.1.7",
"base64-js": "^1.5.1",
"ethers": "^5.4.7",
"ethers-eip712": "^0.2.0",
"got": "^11.8.2",

605
src/_aqua/demo_validation.ts Normal file
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@ -0,0 +1,605 @@
/**
*
* This file is auto-generated. Do not edit manually: changes may be erased.
* Generated by Aqua compiler: https://github.com/fluencelabs/aqua/.
* If you find any bugs, please write an issue on GitHub: https://github.com/fluencelabs/aqua/issues
* Aqua version: 0.4.0-235
*
*/
import { Fluence, FluencePeer } from '@fluencelabs/fluence';
import {
CallParams,
callFunction,
registerService,
} from '@fluencelabs/fluence/dist/internal/compilerSupport/v2';
// Services
export interface EIPValidatorDef {
eip712_validation_string: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
eip712_validation_url: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
}
export function registerEIPValidator(service: EIPValidatorDef): void;
export function registerEIPValidator(serviceId: string, service: EIPValidatorDef): void;
export function registerEIPValidator(peer: FluencePeer, service: EIPValidatorDef): void;
export function registerEIPValidator(peer: FluencePeer, serviceId: string, service: EIPValidatorDef): void;
export function registerEIPValidator(...args: any) {
registerService(
args,
{
"defaultServiceId" : "EIPValidator",
"functions" : [
{
"functionName" : "eip712_validation_string",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "eip712_validation_url",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
export interface DataProviderDef {
clear_table: (password: string, callParams: CallParams<'password'>) => { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; } | Promise<{ stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }>;
get_record: (snapshot_id: number, callParams: CallParams<'snapshot_id'>) => { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; } | Promise<{ stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }>;
get_record_count: (callParams: CallParams<null>) => number | Promise<number>;
get_records: (callParams: CallParams<null>) => { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; } | Promise<{ stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }>;
}
export function registerDataProvider(service: DataProviderDef): void;
export function registerDataProvider(serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(...args: any) {
registerService(
args,
{
"defaultServiceId" : "DataProvider",
"functions" : [
{
"functionName" : "clear_table",
"argDefs" : [
{
"name" : "password",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_record",
"argDefs" : [
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_record_count",
"argDefs" : [
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_records",
"argDefs" : [
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
// Functions
export type Delete_rowsResult = { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }
export function delete_rows(password: string, node: string, relay: string, config?: {ttl?: number}): Promise<Delete_rowsResult>;
export function delete_rows(peer: FluencePeer, password: string, node: string, relay: string, config?: {ttl?: number}): Promise<Delete_rowsResult>;
export function delete_rows(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "password") [] password)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "clear_table") [password] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "delete_rows",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "password",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export type Get_recordResult = { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }
export function get_record(snapshot_id: number, node: string, relay: string, config?: {ttl?: number}): Promise<Get_recordResult>;
export function get_record(peer: FluencePeer, snapshot_id: number, node: string, relay: string, config?: {ttl?: number}): Promise<Get_recordResult>;
export function get_record(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "snapshot_id") [] snapshot_id)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_record") [snapshot_id] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_record",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function validate(eip712_url: string, node: string, relay: string, config?: {ttl?: number}): Promise<string>;
export function validate(peer: FluencePeer, eip712_url: string, node: string, relay: string, config?: {ttl?: number}): Promise<string>;
export function validate(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "eip712_url") [] eip712_url)
)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("EIPValidator" "eip712_validation_url") [eip712_url node] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "validate",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "eip712_url",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function get_record_count(node: string, relay: string, config?: {ttl?: number}): Promise<number>;
export function get_record_count(peer: FluencePeer, node: string, relay: string, config?: {ttl?: number}): Promise<number>;
export function get_record_count(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_record_count") [] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_record_count",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export type Get_recordsResult = { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }
export function get_records(node: string, relay: string, config?: {ttl?: number}): Promise<Get_recordsResult>;
export function get_records(peer: FluencePeer, node: string, relay: string, config?: {ttl?: number}): Promise<Get_recordsResult>;
export function get_records(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "node") [] node)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call node ("DataProvider" "get_records") [] res)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_records",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "node",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}

700
src/_aqua/snapshot.ts Normal file
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@ -0,0 +1,700 @@
/**
*
* This file is auto-generated. Do not edit manually: changes may be erased.
* Generated by Aqua compiler: https://github.com/fluencelabs/aqua/.
* If you find any bugs, please write an issue on GitHub: https://github.com/fluencelabs/aqua/issues
* Aqua version: 0.4.0-235
*
*/
import { Fluence, FluencePeer } from '@fluencelabs/fluence';
import {
CallParams,
callFunction,
registerService,
} from '@fluencelabs/fluence/dist/internal/compilerSupport/v2';
// Services
export interface EIPValidatorDef {
eip712_validation_string: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
eip712_validation_url: (eip_str: string, peer_id: string, callParams: CallParams<'eip_str' | 'peer_id'>) => string | Promise<string>;
}
export function registerEIPValidator(service: EIPValidatorDef): void;
export function registerEIPValidator(serviceId: string, service: EIPValidatorDef): void;
export function registerEIPValidator(peer: FluencePeer, service: EIPValidatorDef): void;
export function registerEIPValidator(peer: FluencePeer, serviceId: string, service: EIPValidatorDef): void;
export function registerEIPValidator(...args: any) {
registerService(
args,
{
"defaultServiceId" : "snapshot",
"functions" : [
{
"functionName" : "eip712_validation_string",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "eip712_validation_url",
"argDefs" : [
{
"name" : "eip_str",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
export interface DataProviderDef {
clear_table: (password: string, callParams: CallParams<'password'>) => { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; } | Promise<{ stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }>;
get_record: (snapshot_id: number, callParams: CallParams<'snapshot_id'>) => { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; } | Promise<{ stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }>;
get_record_count: (callParams: CallParams<null>) => number | Promise<number>;
get_records: (callParams: CallParams<null>) => { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; } | Promise<{ stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }>;
}
export function registerDataProvider(service: DataProviderDef): void;
export function registerDataProvider(serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, service: DataProviderDef): void;
export function registerDataProvider(peer: FluencePeer, serviceId: string, service: DataProviderDef): void;
export function registerDataProvider(...args: any) {
registerService(
args,
{
"defaultServiceId" : "snapshot",
"functions" : [
{
"functionName" : "clear_table",
"argDefs" : [
{
"name" : "password",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_record",
"argDefs" : [
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
}
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_record_count",
"argDefs" : [
],
"returnType" : {
"tag" : "primitive"
}
},
{
"functionName" : "get_records",
"argDefs" : [
],
"returnType" : {
"tag" : "primitive"
}
}
]
}
);
}
// Functions
export type Delete_rowsResult = { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }
export function delete_rows(passwd: string, peer_: string, relay: string, config?: {ttl?: number}): Promise<Delete_rowsResult>;
export function delete_rows(peer: FluencePeer, passwd: string, peer_: string, relay: string, config?: {ttl?: number}): Promise<Delete_rowsResult>;
export function delete_rows(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "passwd") [] passwd)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "clear_table") [passwd] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "delete_rows",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "passwd",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function validate_from_url(relay: string, peer_: string, eip712_url: string, config?: {ttl?: number}): Promise<string>;
export function validate_from_url(peer: FluencePeer, relay: string, peer_: string, eip712_url: string, config?: {ttl?: number}): Promise<string>;
export function validate_from_url(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call %init_peer_id% ("getDataSrv" "eip712_url") [] eip712_url)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "eip712_validation_url") [eip712_url peer] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "validate_from_url",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "eip712_url",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function get_count(relay: string, peer_: string, config?: {ttl?: number}): Promise<number>;
export function get_count(peer: FluencePeer, relay: string, peer_: string, config?: {ttl?: number}): Promise<number>;
export function get_count(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "get_record_count") [] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_count",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export type Get_recordResult = { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }
export function get_record(relay: string, peer_: string, snapshot_id: number, config?: {ttl?: number}): Promise<Get_recordResult>;
export function get_record(peer: FluencePeer, relay: string, peer_: string, snapshot_id: number, config?: {ttl?: number}): Promise<Get_recordResult>;
export function get_record(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call %init_peer_id% ("getDataSrv" "snapshot_id") [] snapshot_id)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "get_record") [snapshot_id] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_record",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "snapshot_id",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function validate(relay: string, peer_: string, eip712_json: string, config?: {ttl?: number}): Promise<string>;
export function validate(peer: FluencePeer, relay: string, peer_: string, eip712_json: string, config?: {ttl?: number}): Promise<string>;
export function validate(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call %init_peer_id% ("getDataSrv" "eip712_json") [] eip712_json)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "eip712_validation_string") [eip712_json peer] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "validate",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "eip712_json",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export type Get_recordsResult = { stderr: string; stdout: { eip712_doc: string; eip_validation: boolean; event_address: string; event_signature: string; peer_id: string; signed_response: string; snapshot_id: number; timestamp: number; ts_validation: boolean; }[]; }
export function get_records(relay: string, peer_: string, config?: {ttl?: number}): Promise<Get_recordsResult>;
export function get_records(peer: FluencePeer, relay: string, peer_: string, config?: {ttl?: number}): Promise<Get_recordsResult>;
export function get_records(...args: any) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "relay") [] relay)
)
(call %init_peer_id% ("getDataSrv" "peer") [] peer)
)
(call -relay- ("op" "noop") [])
)
(call relay ("op" "noop") [])
)
(xor
(call peer ("snapshot" "get_records") [] result)
(seq
(seq
(seq
(call relay ("op" "noop") [])
(call -relay- ("op" "noop") [])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call -relay- ("op" "noop") [])
)
)
)
(call relay ("op" "noop") [])
)
(call -relay- ("op" "noop") [])
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [result])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
`
return callFunction(
args,
{
"functionName" : "get_records",
"returnType" : {
"tag" : "primitive"
},
"argDefs" : [
{
"name" : "relay",
"argType" : {
"tag" : "primitive"
}
},
{
"name" : "peer",
"argType" : {
"tag" : "primitive"
}
}
],
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}

1
src/eip_processor.ts
View File

@ -38,6 +38,7 @@ function check_signature(eip_obj: any): boolean {
// export async function eip_validation(eip_str: string, peer_id: string): Promise<Response> {
export function eip_validation(eip_str: string, peer_id: string): Response {
console.log("eip_str", eip_str)
const eip_obj = JSON.parse(eip_str);
console.log("eip doc parsed: ", eip_obj);

195
src/index.ts
View File

@ -1,33 +1,32 @@
import { Fluence, KeyPair } from "@fluencelabs/fluence";
import { krasnodar } from "@fluencelabs/fluence-network-environment";
import { registerProVoValidation, ProVoValidationDef, registerDataProvider, DataProviderDef } from "./_aqua/snapshot";
import { ethers } from "ethers";
import { TypedDataUtils } from 'ethers-eip712'; // https://github.com/0xsequence/ethers-eip712
import { registerEIPValidator, EIPValidatorDef, registerDataProvider, DataProviderDef } from "./_aqua/snapshot";
import { eip_validation, Response } from "./eip_processor";
import { get_db, create_table, insert_event, DBRecord, select_events, select_event } from './local_db';
import { get_db, create_table, insert_event, DBRecord, DBResult, select_events, select_event, select_count } from './local_db';
import got from 'got';
import { ethers } from "ethers";
import { create_wallet, sign_response } from "./utils";
// Arbitrary secret key that could be read from file, CLI arg or db
// We derive both the PeerId and the (ethers) wallet from this key
const SecretKey = "0x0123456789012345678901234567890123456789012345678901234567890123";
function create_wallet(): ethers.Wallet {
return ethers.Wallet.createRandom();
}
// SQLite path
const DB_PATH = "./data/snapshot.db";
function sign_response(wallet: ethers.Wallet, response: Response): Promise<string> {
const signed_msg = wallet.signMessage(JSON.stringify(response));
return signed_msg;
}
class EIPValidator implements ProVoValidationDef {
// class exposed as service `EIPValidation` in snapshot.aqua
class EIPValidator implements EIPValidatorDef {
eip712_validation_string(eip712_json: string): string {
// todo: need to fix this to use local peer key
const wallet = create_wallet();
async eip712_validation_string(eip712_json: string): Promise<string> {
// todo: pre-create wallet and read from file. there should be one static wallet for the life of the client node
const wallet = create_wallet(SecretKey);
let response = eip_validation(eip712_json, wallet.address);
const resp_str = JSON.stringify(response);
console.log("eip validation response: ", resp_str);
const signed_response = wallet.signMessage(resp_str);
const signed_response = await wallet.signMessage(resp_str);
console.log("signed response: ", signed_response);
// verify test
@ -36,19 +35,21 @@ class EIPValidator implements ProVoValidationDef {
// console.log(resp_str);
let obj = { "signature": signed_response, "validation": response };
return JSON.stringify(obj);
}
eip712_validation_url(eip712_url: string): string {
async eip712_validation_url(eip712_url: string): Promise<string> {
const eip_json: any = got('https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS').json();
const eip = await got.get('https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS');
const eip_json = eip.body;
// todo: need to fix this to use local peer key
const wallet = create_wallet();
const wallet = create_wallet(SecretKey);
let response = eip_validation(eip_json, wallet.address);
const resp_str = JSON.stringify(response);
const signed_response = wallet.signMessage(resp_str);
const signed_response = await wallet.signMessage(resp_str);
// verify test
@ -58,137 +59,77 @@ class EIPValidator implements ProVoValidationDef {
// console.log(resp_str);
let obj = { "signature": signed_response, "validation": response };
// commit to local sqlite
let db = get_db(DB_PATH);
await create_table(db);
await insert_event(db, JSON.parse(eip_json), response, signed_response);
return JSON.stringify(obj);
}
}
// class exposed as service `DataProviderDef` in snapshot.aqua
class DataProvider implements DataProviderDef {
get_record(snapshot_id: number) {
// todo: add pagination
// record by snapshot_id
async get_record(snapshot_id: number): Promise<any> {
return select_event(snapshot_id);
}
get_records() {
return select_events();
// get all records. currently limited to 100 rows max.
// todo: add paginaton
async get_records(): Promise<any> {
// todo: add pagination
const result = await select_events();
console.log("get records: ", result);
return result;
}
// row count; if err doing so, return value is -1
async get_record_count(): Promise<number> {
const result = await select_count();
console.log("get records: ", result);
return result;
}
// clear table -- illustrative purposes only
async clear_table(password: string): Promise<any> {
return this.clear_table(password);
}
}
async function main_0() {
async function startFluencePeer(skBytes: Uint8Array): Promise<void> {
await Fluence.start({
connectTo: krasnodar[0],
KeyPair: await KeyPair.fromEd25519SK(skBytes)
});
// const peer_data = Fluence.getPeer();
// console.log("client data\n: ", peer_data);
console.log("application started");
console.log("peer id is: ", Fluence.getStatus().peerId);
console.log("relay is: ", Fluence.getStatus().relayPeerId);
registerProVoValidation(new EIPValidator());
registerDataProvider(new DataProvider);
// test
// await Fluence.stop();
}
async function main_2() {
/*
const DB_PATH = './data/snapshot.db';
// https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS
// should come from Aqua
// note: I changed \" to \\" in order for JSON.parse to work
const eip712_doc = `{"address":"0xeF8305E140ac520225DAf050e2f71d5fBcC543e7","sig":"0xc0a90a0bf43c0b774570608bf0279143b366b7880798112b678b416a7500576b41e19f7b4eb457d58de29be3a201f700fafab1f02179da0faae653b7e8ecf82b1c","data":{"domain":{"name":"snapshot","version":"0.1.4"},"types":{"Proposal":[{"name":"from","type":"address"},{"name":"space","type":"string"},{"name":"timestamp","type":"uint64"},{"name":"type","type":"string"},{"name":"title","type":"string"},{"name":"body","type":"string"},{"name":"choices","type":"string[]"},{"name":"start","type":"uint64"},{"name":"end","type":"uint64"},{"name":"snapshot","type":"uint64"},{"name":"network","type":"string"},{"name":"strategies","type":"string"},{"name":"plugins","type":"string"},{"name":"metadata","type":"string"}]},"message":{"space":"fabien.eth","type":"single-choice","title":"This is a long title this is a long title this is a long title this is a long title this is a long title this is a long","body":"This is a long title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title title this is a long title this is a long title.","choices":["Approve","Reject"],"start":1630472400,"end":1640926800,"snapshot":9278489,"network":"4","strategies":"[{\\"name\\":\\"ticket\\",\\"params\\":{\\"value\\":100,\\"symbol\\":\\"$\\"}}]","plugins":"{}","metadata":"{}","from":"0xeF8305E140ac520225DAf050e2f71d5fBcC543e7","timestamp":1631432106}}}`;
// todo: replace with actual peer pk and sk
const wallet = create_wallet();
const peer_id = wallet.address;
let response = await eip_validation(eip712_doc, peer_id);
// stringify, hexlify, hash and sign response
const resp_str = JSON.stringify(response);
console.log("eip validation response: ", resp_str);
// just sign the raw message string for a long message
const signed_response = await wallet.signMessage(resp_str);
console.log("signed response: ", signed_response);
// verify
const address = ethers.utils.verifyMessage(resp_str, signed_response);
console.log("verify signature. peer_id: ", peer_id, " verified addr: ", address, " equal: ", peer_id === address);
var db = get_db(DB_PATH);
const _table = await create_table(db);
console.log("table: ", _table);
var _insert = await insert_event(db, JSON.parse(eip712_doc), response, signed_response);
console.log("insert: ", _insert);
var _select = await select_events();
console.log("select all:\n", _select, "\n");
var _select = await select_event(9278489);
console.log("select one (9278489):\n", _select, "\n");
// db.close();
*/
const eip_doc: any = await got('https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS').json();
console.log("data: ", typeof (eip_doc));
// console.log("data: ", eip_doc);
console.log("address: ", eip_doc.address);
console.log("signature: ", eip_doc.sig);
console.log("eip doc ", eip_doc.data);
var response = await eip_validation(JSON.stringify(eip_doc), "1234");
console.log(response);
}
async function main() {
await Fluence.start({
connectTo: krasnodar[0],
});
let wallet = new ethers.Wallet(SecretKey);
console.log("wallet from sk: ", wallet.address);
console.log("wallet pk: ", wallet.publicKey);
console.dir(Fluence);
console.log("peer id : ", Fluence.getStatus().peerId);
console.log("relay id: ", Fluence.getStatus().relayPeerId);
console.log("status : ", Fluence.getStatus());
console.log("\n\n");
const skBytes: Uint8Array = ethers.utils.arrayify(SecretKey);
console.log("arrayify: ", skBytes);
let peer = Fluence.getPeer();
await startFluencePeer(skBytes);
console.log("PeerId: ", Fluence.getStatus().peerId);
console.log("Relay id: ", Fluence.getStatus().relayPeerId);
// let peer = Fluence.getPeer();
// console.log(peer);
// console.log(Fluence.KeyPair);
registerProVoValidation(new EIPValidator());
registerDataProvider(new DataProvider);
const eip_doc: any = await got('https://ipfs.fleek.co/ipfs/QmWGzSQFm57ohEq2ATw4UNHWmYU2HkMjtedcNLodYywpmS').json();
console.log("eip json obj: ", eip_doc);
let obj = new EIPValidator();
let result = obj.eip712_validation_url(JSON.stringify(eip_doc));
console.log("result: ", result);
await Fluence.stop();
registerEIPValidator("EIPValidator", new EIPValidator());
registerDataProvider("DataProvider", new DataProvider);
console.log("crtl-c to exit");
// await Fluence.stop();
}
main();

151
src/local_db.ts
View File

@ -1,11 +1,14 @@
// import { sqlite3, open } from 'sqlite3';
// var sqlite3 = require("sqlite3").verbose();
// import "sqlite3";
import { resolveProperties } from '@ethersproject/properties';
import { ResultCodes } from '@fluencelabs/fluence/dist/internal/commonTypes';
import * as sqlite from 'sqlite3';
const sqlite3 = sqlite.verbose();
import { Response } from './eip_processor';
const DB_PATH = './data/snapshot.db';
const PWD_HASH = "bad really bad";
export interface DBRecord {
snapshot_id: number;
@ -19,6 +22,11 @@ export interface DBRecord {
signed_response: string;
}
export interface DBResult {
stderr: string;
stdout: Array<DBRecord>
}
// db handler
export function get_db(db_path: string): sqlite.Database {
var db_path = db_path;
@ -37,7 +45,6 @@ export function get_db(db_path: string): sqlite.Database {
}
export async function create_table(db: sqlite.Database) {
const stmt = `create table if not exists snapshot (
snapshot_id integer unique,
@ -63,7 +70,7 @@ export async function create_table(db: sqlite.Database) {
return promise;
}
export async function insert_event(db: any, eip_obj: any, response_obj: Response, signed_msg: string) {
export async function insert_event(db: sqlite.Database, eip_obj: any, response_obj: Response, signed_msg: string) {
const stmt = `insert into snapshot values (?, ?, ?, ?, ?, ?, ?, ?, ?)`;
var ins_vals = [eip_obj.data.message.snapshot, eip_obj.address, eip_obj.sig, JSON.stringify(eip_obj.data), response_obj.peer_id, response_obj.timestamp, response_obj.eip_validation, response_obj.ts_validation, signed_msg];
let promise = new Promise<void>((resolve, reject) => db.run(stmt, ins_vals, (res: sqlite.RunResult, err: Error) => {
@ -78,67 +85,99 @@ export async function insert_event(db: any, eip_obj: any, response_obj: Response
return promise;
}
// export function select_event(snapshot_id: number): DBRecord {
export function select_event(snapshot_id: number): any {
// todo: adding request log
export async function select_event(snapshot_id: number): Promise<DBResult> {
var db = get_db(DB_PATH);
const stmt = 'select * from snapshot where snapshot_id=?'
db.get(stmt, [snapshot_id], (err, row) => {
db.close();
if (err) {
return console.error(err.message);
}
return row
? console.log(row)
: console.log(`No record found for snapshot id: ${snapshot_id}`);
let result: DBResult = {} as DBResult;
const stmt = 'select * from snapshot where snapshot_id=?';
return new Promise((resolve) => {
db.get(stmt, [snapshot_id], (err, row) => {
db.close();
if (err) {
result.stderr = err.message;
result.stdout = [];
}
else {
result.stderr = "";
const response_arr = new Array<DBRecord>();
response_arr.push(row);
result.stdout = response_arr;
}
resolve(result)
});
});
// db.close();
};
// export function select_events(): Array<DBRecord> {
export function select_events(): any {
// todo: add pagination
export async function select_events(): Promise<DBResult> {
var db = get_db(DB_PATH);
// todo: add pagination
const stmt = 'select * from snapshot limit ?';
console.log("select events stmt: ", stmt);
var response_arr: Array<DBRecord>;
db.all(stmt, [100], (err, rows) => {
// db.close();
if (err) {
// todo: no good, change that.
console.error(err.message);
return [];
}
for (var row of rows) {
const _row: DBRecord = row;
console.log("row: ", row);
// response_arr.push(_row);
};
return response_arr;
const stmt = "select * from snapshot limit ?";
let result: DBResult = {} as DBResult;
return new Promise((resolve) => {
db.all(stmt, [100], (err, rows) => {
console.log("number of rows: ", rows.length);
if (err) {
result.stderr = err.message;
result.stdout = [];
} else {
const response_arr = new Array<DBRecord>();
for (var row of rows) {
const _row: DBRecord = row;
response_arr.push(_row);
}
result.stderr = "";
result.stdout = response_arr;
}
resolve(result);
});
});
// db.close();
}
/*
var db = new sqlite3.Database(DB_PATH);
db.serialize(function () {
const create_stmt = "CREATE TABLE lorem (info TEXT)";
db.run(create_stmt);
const ins_stmt = "INSERT INTO lorem VALUES (?)";
var stmt = db.prepare("INSERT INTO lorem VALUES (?)");
for (var i = 0; i < 10; i++) {
stmt.run("Ipsum " + i);
}
stmt.finalize();
db.each("SELECT rowid AS id, info FROM lorem", function (err: any, row: any) {
console.log(row.id + ": " + row.info);
export async function select_count(): Promise<number> {
var db = get_db(DB_PATH);
const stmt = 'select count(*) as count from snapshot';
let result: number;
return new Promise((resolve) => {
db.get(stmt, [], (err, row) => {
db.close();
if (err) {
result = -1;
}
else {
console.log("count: ", row);
result = row.count;
}
resolve(result);
});
});
});
};
*/
export async function clear_table(pwd_hash: string): Promise<DBResult> {
let result: DBResult = {} as DBResult;
// todo: you know what to do
if (pwd_hash === PWD_HASH) {
result.stderr = "invalid password";
result.stdout = [];
resolveProperties(result);
}
var db = get_db(DB_PATH);
const stmt = 'delete from snapshot'
return new Promise((resolve) => {
db.get(stmt, [], (err, row) => {
db.close();
if (err) {
result.stderr = err.message;
result.stdout = [];
}
else {
console.log("count: ", row);
result.stderr = "";
const response_arr = new Array<DBRecord>();
response_arr.push(row);
result.stdout = response_arr;
}
resolve(result);
});
});
};

11
src/utils.ts Normal file
View File

@ -0,0 +1,11 @@
import { ethers } from "ethers";
// import { base64 } from "ethers/lib/utils";
export function create_wallet(sk: string): ethers.Wallet {
return new ethers.Wallet(sk);
}
export async function sign_response(wallet: ethers.Wallet, response: Response): Promise<string> {
const signed_msg = wallet.signMessage(JSON.stringify(response));
return signed_msg;
}