fluencelabs/examples
1
0
Fork 0
mirror of https://github.com/fluencelabs/examples synced 2024-12-04 19:20:17 +00:00
Code Issues Projects Releases Wiki Activity

refactoring, round robin

Browse Source
This commit is contained in:
DieMyst 2023-02-14 08:38:15 +04:00
parent bc1240376a
commit 56c849bb64
9 changed files with 1033 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

122
aqua-examples/decentralized-blockchain-gateway/gateway/aqua-compiled/rpc.d.ts vendored
View File

@ -19,6 +19,7 @@ import {
// Services
export interface LoggerDef {
log: (s: string[], callParams: CallParams$$<'s'>) => void | Promise<void>;
logCall: (s: string, callParams: CallParams$$<'s'>) => void | Promise<void>;
}
export function registerLogger(service: LoggerDef): void;
export function registerLogger(serviceId: string, service: LoggerDef): void;
@ -26,19 +27,134 @@ export function registerLogger(peer: FluencePeer, service: LoggerDef): void;
export function registerLogger(peer: FluencePeer, serviceId: string, service: LoggerDef): void;
export interface EthCallerDef {
eth_call: (uri: string, method: string, json_args: string[], callParams: CallParams$$<'uri' | 'method' | 'json_args'>) => { error: string; success: boolean; value: string; } | Promise<{ error: string; success: boolean; value: string; }>;
eth_call: (uri: string, method: string, jsonArgs: string[], callParams: CallParams$$<'uri' | 'method' | 'jsonArgs'>) => { error: string; success: boolean; value: string; } | Promise<{ error: string; success: boolean; value: string; }>;
}
export function registerEthCaller(serviceId: string, service: EthCallerDef): void;
export function registerEthCaller(peer: FluencePeer, serviceId: string, service: EthCallerDef): void;
export interface CounterDef {
incrementAndReturn: (callParams: CallParams$$<null>) => number | Promise<number>;
}
export function registerCounter(service: CounterDef): void;
export function registerCounter(serviceId: string, service: CounterDef): void;
export function registerCounter(peer: FluencePeer, service: CounterDef): void;
export function registerCounter(peer: FluencePeer, serviceId: string, service: CounterDef): void;
export interface NumOpDef {
identity: (n: number, callParams: CallParams$$<'n'>) => number | Promise<number>;
}
export function registerNumOp(service: NumOpDef): void;
export function registerNumOp(serviceId: string, service: NumOpDef): void;
export function registerNumOp(peer: FluencePeer, service: NumOpDef): void;
export function registerNumOp(peer: FluencePeer, serviceId: string, service: NumOpDef): void;
// Functions
export type RoundRobinEthResult = { error: string; success: boolean; value: string; }
export function roundRobinEth(
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
counterServiceId: string,
counterPeerId: string,
config?: {ttl?: number}
): Promise<RoundRobinEthResult>;
export function roundRobinEth(
peer: FluencePeer,
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
counterServiceId: string,
counterPeerId: string,
config?: {ttl?: number}
): Promise<RoundRobinEthResult>;
export type EmptyResult = { error: string; success: boolean; value: string; }
export function empty(
config?: {ttl?: number}
): Promise<EmptyResult>;
export function empty(
peer: FluencePeer,
config?: {ttl?: number}
): Promise<EmptyResult>;
export type RandomLoadBalancingResult = { error: string; success: boolean; value: string; }
export function randomLoadBalancing(
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
callFunc: (arg0: string, arg1: string, arg2: string[], arg3: string, callParams: CallParams$$<'arg0' | 'arg1' | 'arg2' | 'arg3'>) => { error: string; success: boolean; value: string; } | Promise<{ error: string; success: boolean; value: string; }>,
config?: {ttl?: number}
): Promise<RandomLoadBalancingResult>;
export function randomLoadBalancing(
peer: FluencePeer,
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
callFunc: (arg0: string, arg1: string, arg2: string[], arg3: string, callParams: CallParams$$<'arg0' | 'arg1' | 'arg2' | 'arg3'>) => { error: string; success: boolean; value: string; } | Promise<{ error: string; success: boolean; value: string; }>,
config?: {ttl?: number}
): Promise<RandomLoadBalancingResult>;
export type RandomLoadBalancingEthResult = { error: string; success: boolean; value: string; }
export function randomLoadBalancingEth(
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
config?: {ttl?: number}
): Promise<RandomLoadBalancingEthResult>;
export function randomLoadBalancingEth(
peer: FluencePeer,
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
config?: {ttl?: number}
): Promise<RandomLoadBalancingEthResult>;
export type RoundRobinResult = { error: string; success: boolean; value: string; }
export function roundRobin(
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
counterServiceId: string,
counterPeerId: string,
callFunc: (arg0: string, arg1: string, arg2: string[], arg3: string, callParams: CallParams$$<'arg0' | 'arg1' | 'arg2' | 'arg3'>) => { error: string; success: boolean; value: string; } | Promise<{ error: string; success: boolean; value: string; }>,
config?: {ttl?: number}
): Promise<RoundRobinResult>;
export function roundRobin(
peer: FluencePeer,
uris: string[],
method: string,
jsonArgs: string[],
serviceId: string,
counterServiceId: string,
counterPeerId: string,
callFunc: (arg0: string, arg1: string, arg2: string[], arg3: string, callParams: CallParams$$<'arg0' | 'arg1' | 'arg2' | 'arg3'>) => { error: string; success: boolean; value: string; } | Promise<{ error: string; success: boolean; value: string; }>,
config?: {ttl?: number}
): Promise<RoundRobinResult>;
export type CallResult = { error: string; success: boolean; value: string; }
export function call(
uri: string,
method: string,
json_args: string[],
jsonArgs: string[],
serviceId: string,
config?: {ttl?: number}
): Promise<CallResult>;
@ -47,7 +163,7 @@ export function call(
peer: FluencePeer,
uri: string,
method: string,
json_args: string[],
jsonArgs: string[],
serviceId: string,
config?: {ttl?: number}
): Promise<CallResult>;

819
aqua-examples/decentralized-blockchain-gateway/gateway/aqua-compiled/rpc.js
View File

@ -43,6 +43,21 @@ export function registerLogger(...args) {
"codomain" : {
"tag" : "nil"
}
},
"logCall" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
"s" : {
"tag" : "scalar",
"name" : "string"
}
}
},
"codomain" : {
"tag" : "nil"
}
}
}
}
@ -74,7 +89,7 @@ export function registerEthCaller(...args) {
"tag" : "scalar",
"name" : "string"
},
"json_args" : {
"jsonArgs" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
@ -88,7 +103,7 @@ export function registerEthCaller(...args) {
"items" : [
{
"tag" : "struct",
"name" : "JsonString",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
@ -113,9 +128,81 @@ export function registerEthCaller(...args) {
);
}
export function registerCounter(...args) {
registerService$$(
args,
{
"defaultServiceId" : "counter",
"functions" : {
"tag" : "labeledProduct",
"fields" : {
"incrementAndReturn" : {
"tag" : "arrow",
"domain" : {
"tag" : "nil"
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "scalar",
"name" : "u32"
}
]
}
}
}
}
}
);
}
export function registerNumOp(...args) {
registerService$$(
args,
{
"defaultServiceId" : "op",
"functions" : {
"tag" : "labeledProduct",
"fields" : {
"identity" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
"n" : {
"tag" : "scalar",
"name" : "u64"
}
}
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "scalar",
"name" : "i64"
}
]
}
}
}
}
}
);
}
// Functions
export function call(...args) {
export function roundRobinEth(...args) {
let script = `
(xor
@ -125,46 +212,79 @@ export function call(...args) {
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "uri") [] uri)
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "uris") [] uris)
)
(call %init_peer_id% ("getDataSrv" "method") [] method)
)
(call %init_peer_id% ("getDataSrv" "jsonArgs") [] jsonArgs)
)
(call %init_peer_id% ("getDataSrv" "serviceId") [] serviceId)
)
(call %init_peer_id% ("getDataSrv" "counterServiceId") [] counterServiceId)
)
(call %init_peer_id% ("getDataSrv" "counterPeerId") [] counterPeerId)
)
(call -relay- ("op" "noop") [])
)
(xor
(call counterPeerId (counterServiceId "incrementAndReturn") [] requestNumber)
(seq
(call -relay- ("op" "noop") [])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
(call %init_peer_id% ("getDataSrv" "method") [] method)
)
(call %init_peer_id% ("getDataSrv" "json_args") [] json_args)
)
(call %init_peer_id% ("getDataSrv" "serviceId") [] serviceId)
(xor
(seq
(seq
(call %init_peer_id% ("op" "array_length") [uris] array_length)
(call %init_peer_id% ("math" "rem") [requestNumber array_length] rem)
)
(call %init_peer_id% ("logger" "logCall") [uris.$.[rem]!])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(xor
(call -relay- (serviceId "eth_call") [uri method json_args] res)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
(call -relay- (serviceId "eth_call") [uris.$.[rem]! method jsonArgs] res)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
)
(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% 4])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 5])
)
`
return callFunction$$(
args,
{
"functionName" : "call",
"functionName" : "roundRobinEth",
"arrow" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
"uri" : {
"tag" : "scalar",
"name" : "string"
"uris" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"method" : {
"tag" : "scalar",
"name" : "string"
},
"json_args" : {
"jsonArgs" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
@ -174,6 +294,14 @@ export function call(...args) {
"serviceId" : {
"tag" : "scalar",
"name" : "string"
},
"counterServiceId" : {
"tag" : "scalar",
"name" : "string"
},
"counterPeerId" : {
"tag" : "scalar",
"name" : "string"
}
}
},
@ -182,7 +310,662 @@ export function call(...args) {
"items" : [
{
"tag" : "struct",
"name" : "JsonString",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
"name" : "string"
},
"success" : {
"tag" : "scalar",
"name" : "bool"
},
"value" : {
"tag" : "scalar",
"name" : "string"
}
}
}
]
}
},
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function empty(...args) {
let script = `
(xor
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("json" "obj") ["error" "" "success" true "value" ""] EthResult_obj)
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [EthResult_obj])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
`
return callFunction$$(
args,
{
"functionName" : "empty",
"arrow" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
}
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "struct",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
"name" : "string"
},
"success" : {
"tag" : "scalar",
"name" : "bool"
},
"value" : {
"tag" : "scalar",
"name" : "string"
}
}
}
]
}
},
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function randomLoadBalancing(...args) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "uris") [] uris)
)
(call %init_peer_id% ("getDataSrv" "method") [] method)
)
(call %init_peer_id% ("getDataSrv" "jsonArgs") [] jsonArgs)
)
(call %init_peer_id% ("getDataSrv" "serviceId") [] serviceId)
)
(xor
(seq
(seq
(seq
(seq
(call %init_peer_id% ("peer" "timestamp_sec") [] timestamp_sec)
(call %init_peer_id% ("op" "identity") [timestamp_sec] time)
)
(call %init_peer_id% ("op" "array_length") [uris] array_length)
)
(call %init_peer_id% ("math" "rem") [time array_length] rem)
)
(call %init_peer_id% ("logger" "logCall") [uris.$.[rem]!])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
)
(xor
(call %init_peer_id% ("callbackSrv" "callFunc") [uris.$.[rem]! method jsonArgs serviceId] init_call_res0)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [init_call_res0])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 4])
)
`
return callFunction$$(
args,
{
"functionName" : "randomLoadBalancing",
"arrow" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
"uris" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"method" : {
"tag" : "scalar",
"name" : "string"
},
"jsonArgs" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"serviceId" : {
"tag" : "scalar",
"name" : "string"
},
"callFunc" : {
"tag" : "arrow",
"domain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "scalar",
"name" : "string"
},
{
"tag" : "scalar",
"name" : "string"
},
{
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
{
"tag" : "scalar",
"name" : "string"
}
]
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "struct",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
"name" : "string"
},
"success" : {
"tag" : "scalar",
"name" : "bool"
},
"value" : {
"tag" : "scalar",
"name" : "string"
}
}
}
]
}
}
}
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "struct",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
"name" : "string"
},
"success" : {
"tag" : "scalar",
"name" : "bool"
},
"value" : {
"tag" : "scalar",
"name" : "string"
}
}
}
]
}
},
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function randomLoadBalancingEth(...args) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "uris") [] uris)
)
(call %init_peer_id% ("getDataSrv" "method") [] method)
)
(call %init_peer_id% ("getDataSrv" "jsonArgs") [] jsonArgs)
)
(call %init_peer_id% ("getDataSrv" "serviceId") [] serviceId)
)
(xor
(seq
(seq
(seq
(seq
(call %init_peer_id% ("peer" "timestamp_sec") [] timestamp_sec)
(call %init_peer_id% ("op" "identity") [timestamp_sec] time)
)
(call %init_peer_id% ("op" "array_length") [uris] array_length)
)
(call %init_peer_id% ("math" "rem") [time array_length] rem)
)
(call %init_peer_id% ("logger" "logCall") [uris.$.[rem]!])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
)
(xor
(call -relay- (serviceId "eth_call") [uris.$.[rem]! method jsonArgs] res)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [res])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 4])
)
`
return callFunction$$(
args,
{
"functionName" : "randomLoadBalancingEth",
"arrow" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
"uris" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"method" : {
"tag" : "scalar",
"name" : "string"
},
"jsonArgs" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"serviceId" : {
"tag" : "scalar",
"name" : "string"
}
}
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "struct",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
"name" : "string"
},
"success" : {
"tag" : "scalar",
"name" : "bool"
},
"value" : {
"tag" : "scalar",
"name" : "string"
}
}
}
]
}
},
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function roundRobin(...args) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "uris") [] uris)
)
(call %init_peer_id% ("getDataSrv" "method") [] method)
)
(call %init_peer_id% ("getDataSrv" "jsonArgs") [] jsonArgs)
)
(call %init_peer_id% ("getDataSrv" "serviceId") [] serviceId)
)
(call %init_peer_id% ("getDataSrv" "counterServiceId") [] counterServiceId)
)
(call %init_peer_id% ("getDataSrv" "counterPeerId") [] counterPeerId)
)
(call -relay- ("op" "noop") [])
)
(xor
(call counterPeerId (counterServiceId "incrementAndReturn") [] requestNumber)
(seq
(call -relay- ("op" "noop") [])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
)
)
(xor
(seq
(seq
(call %init_peer_id% ("op" "array_length") [uris] array_length)
(call %init_peer_id% ("math" "rem") [requestNumber array_length] rem)
)
(call %init_peer_id% ("logger" "logCall") [uris.$.[rem]!])
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 2])
)
)
(xor
(call %init_peer_id% ("callbackSrv" "callFunc") [uris.$.[rem]! method jsonArgs serviceId] init_call_res0)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 3])
)
)
(xor
(call %init_peer_id% ("callbackSrv" "response") [init_call_res0])
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 4])
)
)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 5])
)
`
return callFunction$$(
args,
{
"functionName" : "roundRobin",
"arrow" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
"uris" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"method" : {
"tag" : "scalar",
"name" : "string"
},
"jsonArgs" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"serviceId" : {
"tag" : "scalar",
"name" : "string"
},
"counterServiceId" : {
"tag" : "scalar",
"name" : "string"
},
"counterPeerId" : {
"tag" : "scalar",
"name" : "string"
},
"callFunc" : {
"tag" : "arrow",
"domain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "scalar",
"name" : "string"
},
{
"tag" : "scalar",
"name" : "string"
},
{
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
{
"tag" : "scalar",
"name" : "string"
}
]
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "struct",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
"name" : "string"
},
"success" : {
"tag" : "scalar",
"name" : "bool"
},
"value" : {
"tag" : "scalar",
"name" : "string"
}
}
}
]
}
}
}
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "struct",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",
"name" : "string"
},
"success" : {
"tag" : "scalar",
"name" : "bool"
},
"value" : {
"tag" : "scalar",
"name" : "string"
}
}
}
]
}
},
"names" : {
"relay" : "-relay-",
"getDataSrv" : "getDataSrv",
"callbackSrv" : "callbackSrv",
"responseSrv" : "callbackSrv",
"responseFnName" : "response",
"errorHandlingSrv" : "errorHandlingSrv",
"errorFnName" : "error"
}
},
script
)
}
export function call(...args) {
let script = `
(xor
(seq
(seq
(seq
(seq
(seq
(seq
(call %init_peer_id% ("getDataSrv" "-relay-") [] -relay-)
(call %init_peer_id% ("getDataSrv" "uri") [] uri)
)
(call %init_peer_id% ("getDataSrv" "method") [] method)
)
(call %init_peer_id% ("getDataSrv" "jsonArgs") [] jsonArgs)
)
(call %init_peer_id% ("getDataSrv" "serviceId") [] serviceId)
)
(xor
(call -relay- (serviceId "eth_call") [uri method jsonArgs] res)
(call %init_peer_id% ("errorHandlingSrv" "error") [%last_error% 1])
)
)
(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" : "call",
"arrow" : {
"tag" : "arrow",
"domain" : {
"tag" : "labeledProduct",
"fields" : {
"uri" : {
"tag" : "scalar",
"name" : "string"
},
"method" : {
"tag" : "scalar",
"name" : "string"
},
"jsonArgs" : {
"tag" : "array",
"type" : {
"tag" : "scalar",
"name" : "string"
}
},
"serviceId" : {
"tag" : "scalar",
"name" : "string"
}
}
},
"codomain" : {
"tag" : "unlabeledProduct",
"items" : [
{
"tag" : "struct",
"name" : "EthResult",
"fields" : {
"error" : {
"tag" : "scalar",

48
aqua-examples/decentralized-blockchain-gateway/gateway/aqua/rpc.aqua
View File

@ -1,16 +1,54 @@
data JsonString:
import "@fluencelabs/aqua-lib/builtin.aqua"
export randomLoadBalancingEth, roundRobinEth, Counter, Logger
data EthResult:
value: string
success: bool
error: string
service Logger("logger"):
log(s: []string)
logCall(s: string)
service NumOp("op"):
identity(n: u64) -> i64
service Counter("counter"):
incrementAndReturn() -> u32
func empty() -> EthResult:
<- EthResult(value = "", success = true, error = "")
service EthCaller:
eth_call(uri: string, method: string, json_args: []string) -> JsonString
eth_call(uri: string, method: string, jsonArgs: []string) -> EthResult
func call(uri: string, method: string, json_args: []string, serviceId: string) -> JsonString:
func call(uri: string, method: string, jsonArgs: []string, serviceId: string) -> EthResult:
EthCaller serviceId
on HOST_PEER_ID:
res <- EthCaller.eth_call(uri, method, json_args)
<- res
res <- EthCaller.eth_call(uri, method, jsonArgs)
<- res
func randomLoadBalancing(uris: []string, method: string, jsonArgs: []string, serviceId: string, callFunc: string, string, []string, string -> EthResult) -> EthResult:
on INIT_PEER_ID:
time <- NumOp.identity(Peer.timestamp_sec())
providerNumber = time % Op.array_length(uris)
Logger.logCall(uris[providerNumber])
<- callFunc(uris[providerNumber], method, jsonArgs, serviceId)
func randomLoadBalancingEth(uris: []string, method: string, jsonArgs: []string, serviceId: string) -> EthResult:
<- randomLoadBalancing(uris, method, jsonArgs, serviceId, call)
func roundRobin(uris: []string, method: string, jsonArgs: []string, serviceId: string, counterServiceId: string, counterPeerId: string, callFunc: string, string, []string, string -> EthResult) -> EthResult:
on counterPeerId:
Counter counterServiceId
requestNumber <- Counter.incrementAndReturn()
on INIT_PEER_ID:
providerNumber = requestNumber % Op.array_length(uris)
Logger.logCall(uris[providerNumber])
<- callFunc(uris[providerNumber], method, jsonArgs, serviceId)
func roundRobinEth(uris: []string, method: string, jsonArgs: []string, serviceId: string, counterServiceId: string, counterPeerId: string) -> EthResult:
<- roundRobin(uris, method, jsonArgs, serviceId, counterServiceId, counterPeerId, call)

6
aqua-examples/decentralized-blockchain-gateway/gateway/config.json Normal file
View File

@ -0,0 +1,6 @@
{
"providers": [
"https://goerli.infura.io/v3/77214656b25f4cad9cd2540c6d40c301",
"https://goerli.infura.io/v3/c48f3b538f154204ad53d04aa8990544"
]
}

22
aqua-examples/decentralized-blockchain-gateway/gateway/package-lock.json generated
View File

@ -1063,7 +1063,7 @@
},
"node_modules/@fluencelabs/avm": {
"version": "0.35.3",
"resolved": "https://registry.npmjs.org/@fluencelabs/avm/-/avm-0.35.3.tgz",
"resolved": "https://npm.fluence.dev/@fluencelabs%2favm/-/avm-0.35.3.tgz",
"integrity": "sha512-Y5mPPCmAUUKc5CDO12IL8mGEreWa7maVdX0MWCAH4+GvfLPFN1FxOMSKRYEtvkyVEL88pc9pd8cm5IRCBkFthg=="
},
"node_modules/@fluencelabs/connection": {
@ -1127,7 +1127,7 @@
},
"node_modules/@fluencelabs/fluence": {
"version": "0.28.0",
"resolved": "https://registry.npmjs.org/@fluencelabs/fluence/-/fluence-0.28.0.tgz",
"resolved": "https://npm.fluence.dev/@fluencelabs%2ffluence/-/fluence-0.28.0.tgz",
"integrity": "sha512-SXb2vjTj8m/nw4jEILV0tu9VIFprGo8mNb2nOB5btxdsOI8GzQZkpGzTLrSd/+UagIo2GdxAu0GhBP8dxZXaqg==",
"dependencies": {
"@fluencelabs/avm": "0.35.3",
@ -1159,12 +1159,12 @@
},
"node_modules/@fluencelabs/fluence/node_modules/base-x": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/base-x/-/base-x-4.0.0.tgz",
"resolved": "https://npm.fluence.dev/base-x/-/base-x-4.0.0.tgz",
"integrity": "sha512-FuwxlW4H5kh37X/oW59pwTzzTKRzfrrQwhmyspRM7swOEZcHtDZSCt45U6oKgtuFE+WYPblePMVIPR4RZrh/hw=="
},
"node_modules/@fluencelabs/fluence/node_modules/bs58": {
"version": "5.0.0",
"resolved": "https://registry.npmjs.org/bs58/-/bs58-5.0.0.tgz",
"resolved": "https://npm.fluence.dev/bs58/-/bs58-5.0.0.tgz",
"integrity": "sha512-r+ihvQJvahgYT50JD05dyJNKlmmSlMoOGwn1lCcEzanPglg7TxYjioQUYehQ9mAR/+hOSd2jRc/Z2y5UxBymvQ==",
"dependencies": {
"base-x": "^4.0.0"
@ -1172,7 +1172,7 @@
},
"node_modules/@fluencelabs/fluence/node_modules/buffer": {
"version": "6.0.3",
"resolved": "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz",
"resolved": "https://npm.fluence.dev/buffer/-/buffer-6.0.3.tgz",
"integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
"funding": [
{
@ -1195,7 +1195,7 @@
},
"node_modules/@fluencelabs/fluence/node_modules/cids": {
"version": "1.1.9",
"resolved": "https://registry.npmjs.org/cids/-/cids-1.1.9.tgz",
"resolved": "https://npm.fluence.dev/cids/-/cids-1.1.9.tgz",
"integrity": "sha512-l11hWRfugIcbGuTZwAM5PwpjPPjyb6UZOGwlHSnOBV5o07XhQ4gNpBN67FbODvpjyHtd+0Xs6KNvUcGBiDRsdg==",
"deprecated": "This module has been superseded by the multiformats module",
"dependencies": {
@ -1211,7 +1211,7 @@
},
"node_modules/@fluencelabs/fluence/node_modules/multibase": {
"version": "4.0.6",
"resolved": "https://registry.npmjs.org/multibase/-/multibase-4.0.6.tgz",
"resolved": "https://npm.fluence.dev/multibase/-/multibase-4.0.6.tgz",
"integrity": "sha512-x23pDe5+svdLz/k5JPGCVdfn7Q5mZVMBETiC+ORfO+sor9Sgs0smJzAjfTbM5tckeCqnaUuMYoz+k3RXMmJClQ==",
"deprecated": "This module has been superseded by the multiformats module",
"dependencies": {
@ -1224,7 +1224,7 @@
},
"node_modules/@fluencelabs/fluence/node_modules/multicodec": {
"version": "3.2.1",
"resolved": "https://registry.npmjs.org/multicodec/-/multicodec-3.2.1.tgz",
"resolved": "https://npm.fluence.dev/multicodec/-/multicodec-3.2.1.tgz",
"integrity": "sha512-+expTPftro8VAW8kfvcuNNNBgb9gPeNYV9dn+z1kJRWF2vih+/S79f2RVeIwmrJBUJ6NT9IUPWnZDQvegEh5pw==",
"deprecated": "This module has been superseded by the multiformats module",
"dependencies": {
@ -1234,12 +1234,12 @@
},
"node_modules/@fluencelabs/fluence/node_modules/multicodec/node_modules/varint": {
"version": "6.0.0",
"resolved": "https://registry.npmjs.org/varint/-/varint-6.0.0.tgz",
"resolved": "https://npm.fluence.dev/varint/-/varint-6.0.0.tgz",
"integrity": "sha512-cXEIW6cfr15lFv563k4GuVuW/fiwjknytD37jIOLSdSWuOI6WnO/oKwmP2FQTU2l01LP8/M5TSAJpzUaGe3uWg=="
},
"node_modules/@fluencelabs/fluence/node_modules/multihashes": {
"version": "4.0.3",
"resolved": "https://registry.npmjs.org/multihashes/-/multihashes-4.0.3.tgz",
"resolved": "https://npm.fluence.dev/multihashes/-/multihashes-4.0.3.tgz",
"integrity": "sha512-0AhMH7Iu95XjDLxIeuCOOE4t9+vQZsACyKZ9Fxw2pcsRmlX4iCn1mby0hS0bb+nQOVpdQYWPpnyusw4da5RPhA==",
"dependencies": {
"multibase": "^4.0.1",
@ -1253,7 +1253,7 @@
},
"node_modules/@fluencelabs/fluence/node_modules/uuid": {
"version": "8.3.2",
"resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
"resolved": "https://npm.fluence.dev/uuid/-/uuid-8.3.2.tgz",
"integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
"bin": {
"uuid": "dist/bin/uuid"

6
aqua-examples/decentralized-blockchain-gateway/gateway/package.json
View File

@ -1,11 +1,11 @@
{
"name": "@fluencelabs/aqua-eth-gateway",
"version": "0.0.9",
"version": "0.0.10",
"description": "",
"main": "src/index.js",
"type": "module",
"scripts": {
"run:example": "node src/index.js 3000 \"/dns4/kras-02.fluence.dev/tcp/19001/wss/p2p/12D3KooWHLxVhUQyAuZe6AHMB29P7wkvTNMn7eDMcsqimJYLKREf\" \"https://goerli.infura.io/v3/c48f3b538f154204ad53d04aa8990544\" \"d071085b-639c-4716-8bf3-d86b13210173\"",
"run:example": "node src/index.js 3000 \"/dns4/kras-02.fluence.dev/tcp/19001/wss/p2p/12D3KooWHLxVhUQyAuZe6AHMB29P7wkvTNMn7eDMcsqimJYLKREf\" \"config.json\" \"25bf2293-7503-4a01-af00-d1b7d089ca37\"",
"run": "node src/index.js",
"req": "node web3run.js"
},
@ -15,7 +15,7 @@
"files": [
"src/*",
"aqua/*",
"aqua-compiled/"
"aqua-compiled/*"
],
"author": "Fluence Labs",
"license": "Apache-2.0",

25
aqua-examples/decentralized-blockchain-gateway/gateway/src/arguments.js Normal file
View File

@ -0,0 +1,25 @@
export function readArguments(args) {
const port = args[0]
const relay = args[1]
const configPath = args[2]
const serviceId = args[3]
let errors = []
if (!port) {
errors.push("Specify port")
}
if (!relay) {
errors.push("Specify Fluence peer address")
}
if (!configPath) {
errors.push("Specify config with uri to ethereum RPC providers")
}
if (!serviceId) {
errors.push("Specify id to ethereum Aqua service")
}
return {
port, relay, configPath, serviceId, errors,
help: "Example: aqua-eth-gateway <port> <fluence-addr> <config-path> <service-id>"
}
}

6
aqua-examples/decentralized-blockchain-gateway/gateway/src/config.js Normal file
View File

@ -0,0 +1,6 @@
import fs from 'fs';
export function readConfig(path) {
const rawdata = fs.readFileSync(path);
return JSON.parse(rawdata);
}

77
aqua-examples/decentralized-blockchain-gateway/gateway/src/index.js
View File

@ -2,66 +2,24 @@
"use strict";
handleEPIPE(process.stderr)
handleEPIPE(process.stdout)
function handleEPIPE(stream) {
stream.on('error', onerror)
function onerror(err) {
if (err.code === 'EPIPE') {
stream._write = noopWrite
stream._writev = noopWritev
stream._read = noopRead
return stream.removeListener('error', onerror)
}
if (EE.listenerCount(stream, 'error') === 1) {
stream.removeListener('error', onerror)
stream.emit('error', err)
}
}
}
function noopWrite(chunk, enc, cb) {
cb()
}
function noopRead() {
this.push('')
}
function noopWritev(chunks, cb) {
cb()
}
import express from "express";
import bodyParser from "body-parser";
import { JSONRPCServer } from "json-rpc-2.0";
import { FluencePeer } from "@fluencelabs/fluence";
import {call, registerLogger} from "../aqua-compiled/rpc.js";
import {call, randomLoadBalancingEth, registerLogger} from "../aqua-compiled/rpc.js";
import {readArguments} from "./arguments.js";
import {readConfig} from "./config.js";
var args = process.argv.slice(2);
const args = readArguments(process.argv.slice(2))
const port = args[0]
const relay = args[1]
const ethRpcURI = args[2]
const serviceId = args[3]
let errors = []
if (!port) {
errors.push("Specify port")
}
if (!relay) {
errors.push("Specify Fluence peer address")
}
if (!ethRpcURI) {
errors.push("Specify uri to ethereum RPC")
}
if (!serviceId) {
errors.push("Specify id to ethereum Aqua service")
}
if (errors.length > 0) {
console.log("Example: aqua-eth-gateway <port> <fluence-addr> <eth-rpc-uri> <service-id>")
errors.forEach((err) => console.log(err))
if (args.errors.length > 0) {
console.log(args.help)
args.errors.forEach((err) => console.log(err))
process.exit(1)
}
const config = readConfig(args.configPath)
console.log("Running server...")
const route = "/"
@ -130,18 +88,21 @@ const server = new JSONRPCServer();
// initialize fluence client
const fluence = new FluencePeer();
await fluence.start({connectTo: relay})
await fluence.start({connectTo: args.relay})
// handler for logger
registerLogger(fluence, {
log: s => {
console.log("log: " + s)
}
},
logCall: s => {
console.log("Call will be to : " + s)
},
})
async function methodHandler(req, op) {
console.log(`Receiving request '${op}'`)
const result = await call(fluence, ethRpcURI, op, req.map((s) => JSON.stringify(s)), serviceId)
async function methodHandler(req, method) {
console.log(`Receiving request '${method}'`)
const result = await randomLoadBalancingEth(fluence, config.providers, method, req.map((s) => JSON.stringify(s)), args.serviceId)
return JSON.parse(result.value)
@ -171,6 +132,6 @@ app.post(route, (req, res) => {
});
});
app.listen(port);
app.listen(args.port);
console.log("Server was started on port " + port)
console.log("Server was started on port " + args.port)