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Commit 00a7f60d authored by Janos Guljas's avatar Janos Guljas
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.github/workflows/go.yml 0 → 100644
View file @ 00a7f60d
name: Go
on: [push, pull_request]
jobs:
build:
name: Build
runs-on: ${{ matrix.os }}
strategy:
matrix:
os: [ubuntu-latest, macos-latest, windows-latest]
steps:
- name: Set up Go
uses: actions/setup-go@v1
with:
go-version: 1.x
- name: Set up env
run: |
echo "::set-env name=GOPATH::$(go env GOPATH)"
echo "::add-path::$(go env GOPATH)/bin"
shell: bash
- name: Checkout
uses: actions/checkout@v1
with:
fetch-depth: 1
- name: Cache Go modules
uses: actions/cache@v1
with:
path: ~/go/pkg/mod
key: ${{ runner.os }}-build-${{ hashFiles('**/go.sum') }}
restore-keys: |
${{ runner.OS }}-build-${{ env.cache-name }}-
${{ runner.OS }}-build-
${{ runner.OS }}-
- name: Set up GolangCI-Lint
run: go get -u github.com/golangci/golangci-lint/cmd/golangci-lint
working-directory: ~
- name: GolangCI-Lint
run: golangci-lint run
- name: Vet
run: go vet -v ./...
- name: Build
env:
CGO_ENABLED: 0
run: go build -ldflags "-s -w" ./...
- name: Test
run: go test -v -race ./...
README.md 0 → 100644
View file @ 00a7f60d
# Swarm Bee
This is an experiment to abstract libp2p as underlay networking for Ethereum Swarm.
Work in progress. This is by no means the final abstraction.
## Usage
In one terminal:
```sh
go run ./cmd/bee
```
Copy one of the multiaddresses.
In another terminal
```sh
go run ./cmd/bee -target COPIED_ADDRESS
```
Ping pong messages should be exchanged.
## Structure
- cmd/bee - a simple application integrating p2p and pingpong service
- pkg/p2p - p2p abstraction
- pkg/p2p/libp2p - p2p implementation using libp2p
- pkg/p2p/protobuf - protobuf message encoding and decoding functions
- pkg/pingpong - p2p protocol implementation example
## TODO
- Mock testing for pingpong service as the example
- Identity with private keys
- Figure out routing (whether to use libp2p Routing or to abstract hive on top of p2p package)
- Listener configurations (ipv4, ipv6, dns, tcp, ws, quic)
cmd/bee/main.go 0 → 100644
View file @ 00a7f60d
package main
import (
"context"
"flag"
"fmt"
"log"
"github.com/janos/bee/pkg/p2p/libp2p"
"github.com/janos/bee/pkg/pingpong"
"github.com/multiformats/go-multiaddr"
)
var target = flag.String("target", "", "")
func main() {
flag.Parse()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
//var idht *dht.IpfsDHT
s, err := libp2p.New(ctx, libp2p.Options{
// Routing: func(h host.Host) (r routing.PeerRouting, err error) {
// idht, err = dht.New(ctx, h)
// return idht, err
// },
})
if err != nil {
log.Fatal("p2p service: ", err)
}
pingPong, err := pingpong.New(s)
if err != nil {
log.Fatal("pingpong service: ", err)
}
addrs, err := s.Addresses()
if err != nil {
log.Fatal("get server addresses: ", err)
}
for _, addr := range addrs {
fmt.Println(addr)
}
if *target != "" {
for i := 1; i <= 10; i++ {
addr, err := multiaddr.NewMultiaddr(*target)
if err != nil {
log.Fatal("parse target address: ", err)
}
peerID, err := s.Connect(ctx, addr)
if err != nil {
log.Fatal("connect to target: ", err)
}
rtt, err := pingPong.Ping(ctx, peerID, "hey", "there", ",", "how are", "you", "?")
if err != nil {
log.Fatal("ping target: ", err)
}
fmt.Println("RTT", i, rtt)
}
}
select {}
}
go.mod 0 → 100644
View file @ 00a7f60d
module github.com/janos/bee
go 1.13
require (
github.com/gogo/protobuf v1.3.1
github.com/ipfs/go-log v1.0.1 // indirect
github.com/libp2p/go-conn-security v0.1.0 // indirect
github.com/libp2p/go-libp2p v0.5.0
github.com/libp2p/go-libp2p-autonat-svc v0.1.0
github.com/libp2p/go-libp2p-connmgr v0.2.1
github.com/libp2p/go-libp2p-core v0.3.0
github.com/libp2p/go-libp2p-crypto v0.1.0
github.com/libp2p/go-libp2p-host v0.1.0
github.com/libp2p/go-libp2p-interface-connmgr v0.1.0 // indirect
github.com/libp2p/go-libp2p-interface-pnet v0.1.0 // indirect
github.com/libp2p/go-libp2p-kad-dht v0.5.0
github.com/libp2p/go-libp2p-metrics v0.1.0 // indirect
github.com/libp2p/go-libp2p-net v0.1.0 // indirect
github.com/libp2p/go-libp2p-protocol v0.1.0
github.com/libp2p/go-libp2p-quic-transport v0.2.2
github.com/libp2p/go-libp2p-routing v0.1.0
github.com/libp2p/go-libp2p-secio v0.2.1
github.com/libp2p/go-libp2p-tls v0.1.2
github.com/libp2p/go-libp2p-transport v0.1.0 // indirect
github.com/libp2p/go-stream-muxer v0.1.0 // indirect
github.com/multiformats/go-multiaddr v0.2.0
github.com/whyrusleeping/go-smux-multiplex v3.0.16+incompatible // indirect
github.com/whyrusleeping/go-smux-multistream v2.0.2+incompatible // indirect
github.com/whyrusleeping/go-smux-yamux v2.0.9+incompatible // indirect
github.com/whyrusleeping/yamux v1.2.0 // indirect
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099
)
go.sum 0 → 100644
View file @ 00a7f60d
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/AndreasBriese/bbloom v0.0.0-20180913140656-343706a395b7/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/Kubuxu/go-os-helper v0.0.1/go.mod h1:N8B+I7vPCT80IcP58r50u4+gEEcsZETFUpAzWW2ep1Y=
github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
github.com/alangpierce/go-forceexport v0.0.0-20160317203124-8f1d6941cd75/go.mod h1:uAXEEpARkRhCZfEvy/y0Jcc888f9tHCc1W7/UeEtreE=
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
github.com/btcsuite/btcd v0.0.0-20190523000118-16327141da8c/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
github.com/btcsuite/btcd v0.0.0-20190824003749-130ea5bddde3/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
github.com/btcsuite/btcd v0.20.1-beta h1:Ik4hyJqN8Jfyv3S4AGBOmyouMsYE3EdYODkMbQjwPGw=
github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
github.com/btcsuite/btcutil v0.0.0-20190207003914-4c204d697803/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dgraph-io/badger v1.5.5-0.20190226225317-8115aed38f8f/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ=
github.com/dgraph-io/badger v1.6.0-rc1/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
github.com/dgraph-io/badger v1.6.0/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
github.com/dgryski/go-farm v0.0.0-20190104051053-3adb47b1fb0f/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
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github.com/gogo/protobuf v1.3.0/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.0/go.mod h1:Qd/q+1AKNOZr9uGQzbzCmRO6sUih6GTPZv6a1/R87v0=
github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/gxed/hashland/keccakpg v0.0.1/go.mod h1:kRzw3HkwxFU1mpmPP8v1WyQzwdGfmKFJ6tItnhQ67kU=
github.com/gxed/hashland/murmur3 v0.0.1/go.mod h1:KjXop02n4/ckmZSnY2+HKcLud/tcmvhST0bie/0lS48=
github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.3 h1:YPkqC67at8FYaadspW/6uE0COsBxS2656RLEr8Bppgk=
github.com/hashicorp/golang-lru v0.5.3/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/huin/goupnp v1.0.0 h1:wg75sLpL6DZqwHQN6E1Cfk6mtfzS45z8OV+ic+DtHRo=
github.com/huin/goupnp v1.0.0/go.mod h1:n9v9KO1tAxYH82qOn+UTIFQDmx5n1Zxd/ClZDMX7Bnc=
github.com/huin/goutil v0.0.0-20170803182201-1ca381bf3150/go.mod h1:PpLOETDnJ0o3iZrZfqZzyLl6l7F3c6L1oWn7OICBi6o=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/ipfs/go-cid v0.0.1/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
github.com/ipfs/go-cid v0.0.2/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
github.com/ipfs/go-cid v0.0.3 h1:UIAh32wymBpStoe83YCzwVQQ5Oy/H0FdxvUS6DJDzms=
github.com/ipfs/go-cid v0.0.3/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
github.com/ipfs/go-cid v0.0.4 h1:UlfXKrZx1DjZoBhQHmNHLC1fK1dUJDN20Y28A7s+gJ8=
github.com/ipfs/go-cid v0.0.4/go.mod h1:4LLaPOQwmk5z9LBgQnpkivrx8BJjUyGwTXCd5Xfj6+M=
github.com/ipfs/go-datastore v0.0.1/go.mod h1:d4KVXhMt913cLBEI/PXAy6ko+W7e9AhyAKBGh803qeE=
github.com/ipfs/go-datastore v0.1.0/go.mod h1:d4KVXhMt913cLBEI/PXAy6ko+W7e9AhyAKBGh803qeE=
github.com/ipfs/go-datastore v0.1.1/go.mod h1:w38XXW9kVFNp57Zj5knbKWM2T+KOZCGDRVNdgPHtbHw=
github.com/ipfs/go-datastore v0.3.1 h1:SS1t869a6cctoSYmZXUk8eL6AzVXgASmKIWFNQkQ1jU=
github.com/ipfs/go-datastore v0.3.1/go.mod h1:w38XXW9kVFNp57Zj5knbKWM2T+KOZCGDRVNdgPHtbHw=
github.com/ipfs/go-detect-race v0.0.1/go.mod h1:8BNT7shDZPo99Q74BpGMK+4D8Mn4j46UU0LZ723meps=
github.com/ipfs/go-ds-badger v0.0.2/go.mod h1:Y3QpeSFWQf6MopLTiZD+VT6IC1yZqaGmjvRcKeSGij8=
github.com/ipfs/go-ds-badger v0.0.5/go.mod h1:g5AuuCGmr7efyzQhLL8MzwqcauPojGPUaHzfGTzuE3s=
github.com/ipfs/go-ds-badger v0.0.7/go.mod h1:qt0/fWzZDoPW6jpQeqUjR5kBfhDNB65jd9YlmAvpQBk=
github.com/ipfs/go-ds-leveldb v0.0.1/go.mod h1:feO8V3kubwsEF22n0YRQCffeb79OOYIykR4L04tMOYc=
github.com/ipfs/go-ds-leveldb v0.1.0/go.mod h1:hqAW8y4bwX5LWcCtku2rFNX3vjDZCy5LZCg+cSZvYb8=
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github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
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github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
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github.com/whyrusleeping/go-smux-multiplex v3.0.16+incompatible/go.mod h1:34LEDbeKFZInPUrAG+bjuJmUXONGdEFW7XL0SpTY1y4=
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github.com/whyrusleeping/go-smux-yamux v2.0.9+incompatible h1:nVkExQ7pYlN9e45LcqTCOiDD0904fjtm0flnHZGbXkw=
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github.com/whyrusleeping/mafmt v1.2.8 h1:TCghSl5kkwEE0j+sU/gudyhVMRlpBin8fMBBHg59EbA=
github.com/whyrusleeping/mafmt v1.2.8/go.mod h1:faQJFPbLSxzD9xpA02ttW/tS9vZykNvXwGvqIpk20FA=
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github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7 h1:E9S12nwJwEOXe2d6gT6qxdvqMnNq+VnSsKPgm2ZZNds=
github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7/go.mod h1:X2c0RVCI1eSUFI8eLcY3c0423ykwiUdxLJtkDvruhjI=
github.com/whyrusleeping/yamux v1.2.0 h1:PzUrk7/Z0g/N5V4/+DesmKXYcCToALgj+SbATgs0B34=
github.com/whyrusleeping/yamux v1.2.0/go.mod h1:Cgw3gpb4DrDZ1FrP/5pxg/cpiY54Gr5uCXwUylwi2GE=
github.com/x-cray/logrus-prefixed-formatter v0.5.2/go.mod h1:2duySbKsL6M18s5GU7VPsoEPHyzalCE06qoARUCeBBE=
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
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go.opencensus.io v0.22.1/go.mod h1:Ap50jQcDJrx6rB6VgeeFPtuPIf3wMRvRfrfYDO6+BmA=
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golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
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golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190225124518-7f87c0fbb88b/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190426145343-a29dc8fdc734/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 h1:ObdrDkeb4kJdCP557AjRjq69pTHfNouLtWZG7j9rPN8=
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golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
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golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190219092855-153ac476189d/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190228124157-a34e9553db1e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190526052359-791d8a0f4d09/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb h1:fgwFCsaw9buMuxNd6+DQfAuSFqbNiQZpcgJQAgJsK6k=
golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190922100055-0a153f010e69 h1:rOhMmluY6kLMhdnrivzec6lLgaVbMHMn2ISQXJeJ5EM=
golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181130052023-1c3d964395ce/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd h1:/e+gpKk9r3dJobndpTytxS2gOy6m5uvpg+ISQoEcusQ=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898 h1:/atklqdjdhuosWIl6AIbOeHJjicWYPqR9bpxqxYG2pA=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/src-d/go-cli.v0 v0.0.0-20181105080154-d492247bbc0d/go.mod h1:z+K8VcOYVYcSwSjGebuDL6176A1XskgbtNl64NSg+n8=
gopkg.in/src-d/go-log.v1 v1.0.1/go.mod h1:GN34hKP0g305ysm2/hctJ0Y8nWP3zxXXJ8GFabTyABE=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099 h1:XJP7lxbSxWLOMNdBE4B/STaqVy6L73o0knwj2vIlxnw=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
pkg/p2p/libp2p/libp2p.go 0 → 100644
View file @ 00a7f60d
package libp2p
import (
"context"
"fmt"
"time"
"github.com/janos/bee/pkg/p2p"
"github.com/libp2p/go-libp2p"
autonat "github.com/libp2p/go-libp2p-autonat-svc"
connmgr "github.com/libp2p/go-libp2p-connmgr"
"github.com/libp2p/go-libp2p-core/helpers"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/network"
"github.com/libp2p/go-libp2p-core/peer"
"github.com/libp2p/go-libp2p-core/peerstore"
protocol "github.com/libp2p/go-libp2p-core/protocol"
"github.com/libp2p/go-libp2p-core/routing"
libp2pquic "github.com/libp2p/go-libp2p-quic-transport"
secio "github.com/libp2p/go-libp2p-secio"
libp2ptls "github.com/libp2p/go-libp2p-tls"
"github.com/multiformats/go-multiaddr"
ma "github.com/multiformats/go-multiaddr"
)
var _ p2p.Service = new(Service)
type Service struct {
host host.Host
}
type Options struct {
Port int
ListenIPv4 string
PrivKey []byte
Routing func(host.Host) (routing.PeerRouting, error)
}
func New(ctx context.Context, o Options) (*Service, error) {
ipV4Addr := o.ListenIPv4
if ipV4Addr == "" {
ipV4Addr = "0.0.0.0"
}
opts := []libp2p.Option{
// Use the keypair we generated
//libp2p.Identity(priv),
// Multiple listen addresses
libp2p.ListenAddrStrings(
fmt.Sprintf("/ip4/%s/tcp/%v", ipV4Addr, o.Port), // regular tcp connections
fmt.Sprintf("/ip4/%s/udp/%v/quic", ipV4Addr, o.Port), // a UDP endpoint for the QUIC transport
),
// support TLS connections
libp2p.Security(libp2ptls.ID, libp2ptls.New),
// support secio connections
libp2p.Security(secio.ID, secio.New),
// support QUIC - experimental
libp2p.Transport(libp2pquic.NewTransport),
// support any other default transports (TCP)
libp2p.DefaultTransports,
// Let's prevent our peer from having too many
// connections by attaching a connection manager.
libp2p.ConnectionManager(connmgr.NewConnManager(
100, // Lowwater
400, // HighWater,
time.Minute, // GracePeriod
)),
// Attempt to open ports using uPNP for NATed hosts.
libp2p.NATPortMap(),
// Let this host use the DHT to find other hosts
//libp2p.Routing(o.Routing),
// Let this host use relays and advertise itself on relays if
// it finds it is behind NAT. Use libp2p.Relay(options...) to
// enable active relays and more.
//libp2p.EnableAutoRelay(),
}
h, err := libp2p.New(ctx, opts...)
if err != nil {
return nil, err
}
// If you want to help other peers to figure out if they are behind
// NATs, you can launch the server-side of AutoNAT too (AutoRelay
// already runs the client)
if _, err = autonat.NewAutoNATService(ctx, h,
// Support same non default security and transport options as
// original host.
libp2p.Security(libp2ptls.ID, libp2ptls.New),
libp2p.Security(secio.ID, secio.New),
libp2p.Transport(libp2pquic.NewTransport),
libp2p.DefaultTransports,
); err != nil {
return nil, fmt.Errorf("autonat: %w", err)
}
return &Service{host: h}, nil
}
func (s *Service) AddProtocol(p p2p.ProtocolSpec) (err error) {
for _, ss := range p.StreamSpecs {
id := protocol.ID(p2p.NewSwarmStreamName(p.Name, ss.Name, ss.Version))
matcher, err := helpers.MultistreamSemverMatcher(id)
if err != nil {
return fmt.Errorf("match semver %s: %w", id, err)
}
s.host.SetStreamHandlerMatch(id, matcher, func(s network.Stream) {
ss.Handler(p2p.Peer{
Addr: s.Conn().RemoteMultiaddr(),
Stream: stream{s},
})
})
}
return nil
}
func (s *Service) Addresses() (addrs []string, err error) {
// Build host multiaddress
hostAddr, err := ma.NewMultiaddr(fmt.Sprintf("/p2p/%s", s.host.ID().Pretty()))
if err != nil {
return nil, err
}
// Now we can build a full multiaddress to reach this host
// by encapsulating both addresses:
for _, addr := range s.host.Addrs() {
addrs = append(addrs, addr.Encapsulate(hostAddr).String())
}
return addrs, nil
}
func (s *Service) Connect(ctx context.Context, addr multiaddr.Multiaddr) (peerID string, err error) {
// Extract the peer ID from the multiaddr.
info, err := peer.AddrInfoFromP2pAddr(addr)
if err != nil {
return "", err
}
s.host.Peerstore().AddAddrs(info.ID, info.Addrs, peerstore.PermanentAddrTTL)
return info.ID.String(), nil
}
func (s *Service) NewStream(ctx context.Context, peerID, protocolName, streamName, version string) (p2p.Stream, error) {
id, err := peer.Decode(peerID)
if err != nil {
return nil, fmt.Errorf("decode peer id %q: %w", peerID, err)
}
swarmStreamName := p2p.NewSwarmStreamName(protocolName, streamName, version)
st, err := s.host.NewStream(ctx, id, protocol.ID(swarmStreamName))
if err != nil {
return nil, fmt.Errorf("create stream %q to %q: %w", swarmStreamName, peerID, err)
}
return stream{st}, nil
}
type stream struct {
network.Stream
}
func (s stream) FullClose() error {
return helpers.FullClose(s)
}
pkg/p2p/p2p.go 0 → 100644
View file @ 00a7f60d
package p2p
import (
"context"
"io"
ma "github.com/multiformats/go-multiaddr"
)
type Service interface {
AddProtocol(ProtocolSpec) error
Connect(ctx context.Context, addr ma.Multiaddr) (peerID string, err error)
NewStream(ctx context.Context, peerID, protocol, stream, version string) (Stream, error)
}
type Stream interface {
io.ReadWriter
// Close closes the stream for writing. Reading will still work (that
// is, the remote side can still write).
io.Closer
// Reset closes both ends of the stream. Use this to tell the remote
// side to hang up and go away.
Reset() error
// Gracefully terminate stream on both ends.
FullClose() error
}
type Peer struct {
Addr ma.Multiaddr
Stream Stream
}
type ProtocolSpec struct {
Name string
StreamSpecs []StreamSpec
}
type StreamSpec struct {
Name string
Version string
Handler func(Peer)
}
func NewSwarmStreamName(protocol, stream, version string) string {
return "/swarm/" + protocol + "/" + stream + "/" + version
}
pkg/p2p/protobuf/protobuf.go 0 → 100644
View file @ 00a7f60d
package protobuf
import (
ggio "github.com/gogo/protobuf/io"
"github.com/janos/bee/pkg/p2p"
)
const delimitedReaderMaxSize = 128 * 1024 // max message size
func NewRW(s p2p.Stream) (w ggio.Writer, r ggio.Reader) {
r = ggio.NewDelimitedReader(s, delimitedReaderMaxSize)
w = ggio.NewDelimitedWriter(s)
return w, r
}
pkg/pingpong/pingpong.go 0 → 100644
View file @ 00a7f60d
//go:generate sh -c "protoc -I . -I \"$(go list -f '{{ .Dir }}' -m github.com/gogo/protobuf)/protobuf\" --gogofaster_out=. pingpong.proto"
package pingpong
import (
"context"
"fmt"
"io"
"log"
"time"
"github.com/janos/bee/pkg/p2p"
"github.com/janos/bee/pkg/p2p/protobuf"
)
const (
protocolName = "pingpong"
streamName = "pingpong"
streamVersion = "1.0.0"
)
type Service struct {
p2p p2p.Service
}
func New(p2ps p2p.Service) (s *Service, err error) {
s = &Service{
p2p: p2ps,
}
if err := p2ps.AddProtocol(p2p.ProtocolSpec{
Name: protocolName,
StreamSpecs: []p2p.StreamSpec{
{
Name: streamName,
Version: streamVersion,
Handler: s.Handler,
},
},
}); err != nil {
return nil, err
}
return s, nil
}
func (s *Service) Handler(p p2p.Peer) {
w, r := protobuf.NewRW(p.Stream)
defer p.Stream.FullClose()
var ping Ping
for {
if err := r.ReadMsg(&ping); err != nil {
if err == io.EOF {
break
}
log.Printf("pingpong handler: read message: %v\n", err)
return
}
log.Printf("got ping: %q\n", ping.Greeting)
if err := w.WriteMsg(&Pong{
Response: ping.Greeting,
}); err != nil {
log.Printf("pingpong handler: write message: %v\n", err)
return
}
}
}
func (s *Service) Ping(ctx context.Context, peerID string, msgs ...string) (rtt time.Duration, err error) {
stream, err := s.p2p.NewStream(ctx, peerID, protocolName, streamName, streamVersion)
if err != nil {
return 0, fmt.Errorf("new stream: %w", err)
}
defer stream.FullClose()
w, r := protobuf.NewRW(stream)
var pong Pong
start := time.Now()
for _, msg := range msgs {
if err := w.WriteMsg(&Ping{
Greeting: msg,
}); err != nil {
return 0, fmt.Errorf("stream write: %w", err)
}
if err := r.ReadMsg(&pong); err != nil {
if err == io.EOF {
break
}
return 0, err
}
log.Printf("got pong: %q\n", pong.Response)
}
return time.Since(start) / time.Duration(len(msgs)), nil
}
pkg/pingpong/pingpong.pb.go 0 → 100644
View file @ 00a7f60d
// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: pingpong.proto
package pingpong
import (
fmt "fmt"
proto "github.com/gogo/protobuf/proto"
io "io"
math "math"
math_bits "math/bits"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
type Ping struct {
Greeting string `protobuf:"bytes,1,opt,name=Greeting,proto3" json:"Greeting,omitempty"`
}
func (m *Ping) Reset() { *m = Ping{} }
func (m *Ping) String() string { return proto.CompactTextString(m) }
func (*Ping) ProtoMessage() {}
func (*Ping) Descriptor() ([]byte, []int) {
return fileDescriptor_1cfbf639ab46154b, []int{0}
}
func (m *Ping) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *Ping) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_Ping.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *Ping) XXX_Merge(src proto.Message) {
xxx_messageInfo_Ping.Merge(m, src)
}
func (m *Ping) XXX_Size() int {
return m.Size()
}
func (m *Ping) XXX_DiscardUnknown() {
xxx_messageInfo_Ping.DiscardUnknown(m)
}
var xxx_messageInfo_Ping proto.InternalMessageInfo
func (m *Ping) GetGreeting() string {
if m != nil {
return m.Greeting
}
return ""
}
type Pong struct {
Response string `protobuf:"bytes,1,opt,name=Response,proto3" json:"Response,omitempty"`
}
func (m *Pong) Reset() { *m = Pong{} }
func (m *Pong) String() string { return proto.CompactTextString(m) }
func (*Pong) ProtoMessage() {}
func (*Pong) Descriptor() ([]byte, []int) {
return fileDescriptor_1cfbf639ab46154b, []int{1}
}
func (m *Pong) XXX_Unmarshal(b []byte) error {
return m.Unmarshal(b)
}
func (m *Pong) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
if deterministic {
return xxx_messageInfo_Pong.Marshal(b, m, deterministic)
} else {
b = b[:cap(b)]
n, err := m.MarshalToSizedBuffer(b)
if err != nil {
return nil, err
}
return b[:n], nil
}
}
func (m *Pong) XXX_Merge(src proto.Message) {
xxx_messageInfo_Pong.Merge(m, src)
}
func (m *Pong) XXX_Size() int {
return m.Size()
}
func (m *Pong) XXX_DiscardUnknown() {
xxx_messageInfo_Pong.DiscardUnknown(m)
}
var xxx_messageInfo_Pong proto.InternalMessageInfo
func (m *Pong) GetResponse() string {
if m != nil {
return m.Response
}
return ""
}
func init() {
proto.RegisterType((*Ping)(nil), "pingpong.Ping")
proto.RegisterType((*Pong)(nil), "pingpong.Pong")
}
func init() { proto.RegisterFile("pingpong.proto", fileDescriptor_1cfbf639ab46154b) }
var fileDescriptor_1cfbf639ab46154b = []byte{
// 122 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x2b, 0xc8, 0xcc, 0x4b,
0x2f, 0xc8, 0xcf, 0x4b, 0xd7, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x80, 0xf1, 0x95, 0x94,
0xb8, 0x58, 0x02, 0x32, 0xf3, 0xd2, 0x85, 0xa4, 0xb8, 0x38, 0xdc, 0x8b, 0x52, 0x53, 0x4b, 0x32,
0xf3, 0xd2, 0x25, 0x18, 0x15, 0x18, 0x35, 0x38, 0x83, 0xe0, 0x7c, 0xb0, 0x9a, 0x7c, 0x88, 0x9a,
0xa0, 0xd4, 0xe2, 0x82, 0xfc, 0xbc, 0xe2, 0x54, 0x98, 0x1a, 0x18, 0xdf, 0x49, 0xe2, 0xc4, 0x23,
0x39, 0xc6, 0x0b, 0x8f, 0xe4, 0x18, 0x1f, 0x3c, 0x92, 0x63, 0x9c, 0xf0, 0x58, 0x8e, 0xe1, 0xc2,
0x63, 0x39, 0x86, 0x1b, 0x8f, 0xe5, 0x18, 0x92, 0xd8, 0xc0, 0x56, 0x1a, 0x03, 0x02, 0x00, 0x00,
0xff, 0xff, 0xa8, 0xfc, 0xee, 0x94, 0x84, 0x00, 0x00, 0x00,
}
func (m *Ping) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *Ping) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *Ping) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if len(m.Greeting) > 0 {
i -= len(m.Greeting)
copy(dAtA[i:], m.Greeting)
i = encodeVarintPingpong(dAtA, i, uint64(len(m.Greeting)))
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func (m *Pong) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalToSizedBuffer(dAtA[:size])
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *Pong) MarshalTo(dAtA []byte) (int, error) {
size := m.Size()
return m.MarshalToSizedBuffer(dAtA[:size])
}
func (m *Pong) MarshalToSizedBuffer(dAtA []byte) (int, error) {
i := len(dAtA)
_ = i
var l int
_ = l
if len(m.Response) > 0 {
i -= len(m.Response)
copy(dAtA[i:], m.Response)
i = encodeVarintPingpong(dAtA, i, uint64(len(m.Response)))
i--
dAtA[i] = 0xa
}
return len(dAtA) - i, nil
}
func encodeVarintPingpong(dAtA []byte, offset int, v uint64) int {
offset -= sovPingpong(v)
base := offset
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return base
}
func (m *Ping) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = len(m.Greeting)
if l > 0 {
n += 1 + l + sovPingpong(uint64(l))
}
return n
}
func (m *Pong) Size() (n int) {
if m == nil {
return 0
}
var l int
_ = l
l = len(m.Response)
if l > 0 {
n += 1 + l + sovPingpong(uint64(l))
}
return n
}
func sovPingpong(x uint64) (n int) {
return (math_bits.Len64(x|1) + 6) / 7
}
func sozPingpong(x uint64) (n int) {
return sovPingpong(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *Ping) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowPingpong
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: Ping: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: Ping: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Greeting", wireType)
}
var stringLen uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowPingpong
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
stringLen |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
intStringLen := int(stringLen)
if intStringLen < 0 {
return ErrInvalidLengthPingpong
}
postIndex := iNdEx + intStringLen
if postIndex < 0 {
return ErrInvalidLengthPingpong
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.Greeting = string(dAtA[iNdEx:postIndex])
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipPingpong(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthPingpong
}
if (iNdEx + skippy) < 0 {
return ErrInvalidLengthPingpong
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func (m *Pong) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowPingpong
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: Pong: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: Pong: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Response", wireType)
}
var stringLen uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowPingpong
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
stringLen |= uint64(b&0x7F) << shift
if b < 0x80 {
break
}
}
intStringLen := int(stringLen)
if intStringLen < 0 {
return ErrInvalidLengthPingpong
}
postIndex := iNdEx + intStringLen
if postIndex < 0 {
return ErrInvalidLengthPingpong
}
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.Response = string(dAtA[iNdEx:postIndex])
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipPingpong(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthPingpong
}
if (iNdEx + skippy) < 0 {
return ErrInvalidLengthPingpong
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipPingpong(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
depth := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowPingpong
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowPingpong
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
case 1:
iNdEx += 8
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowPingpong
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if length < 0 {
return 0, ErrInvalidLengthPingpong
}
iNdEx += length
case 3:
depth++
case 4:
if depth == 0 {
return 0, ErrUnexpectedEndOfGroupPingpong
}
depth--
case 5:
iNdEx += 4
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
if iNdEx < 0 {
return 0, ErrInvalidLengthPingpong
}
if depth == 0 {
return iNdEx, nil
}
}
return 0, io.ErrUnexpectedEOF
}
var (
ErrInvalidLengthPingpong = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowPingpong = fmt.Errorf("proto: integer overflow")
ErrUnexpectedEndOfGroupPingpong = fmt.Errorf("proto: unexpected end of group")
)
pkg/pingpong/pingpong.proto 0 → 100644
View file @ 00a7f60d
syntax = "proto3";
package pingpong;
message Ping {
string Greeting = 1;
}
message Pong {
string Response = 1;
}
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