[优化] Phase4

This commit is contained in:
ryan
2026-06-01 09:03:55 +08:00
parent 77ad3ea7e3
commit 9ded8c71da
11 changed files with 1381 additions and 0 deletions
+29
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FROM golang:1.24-alpine AS builder
WORKDIR /build
COPY go.mod go.sum ./
COPY openflare_server/go.mod openflare_server/go.sum ../openflare_server/
RUN go mod download
COPY openflare_server/ ../openflare_server/
COPY openflared/ .
RUN CGO_ENABLED=0 GOOS=linux go build -o flared ./cmd/flared
FROM alpine:latest
RUN apk --no-cache add ca-certificates tzdata curl && \
curl -L -o /tmp/frp.tar.gz https://github.com/fatedier/frp/releases/download/v0.58.0/frp_0.58.0_linux_amd64.tar.gz && \
tar -xzf /tmp/frp.tar.gz -C /tmp/ && \
mv /tmp/frp_0.58.0_linux_amd64/frpc /usr/bin/frpc && \
chmod +x /usr/bin/frpc && \
rm -rf /tmp/frp*
WORKDIR /app
COPY --from=builder /build/flared .
ENV OPENFLARE_DATA_DIR=/app/data
ENV OPENFLARE_FRPC_PATH=/usr/bin/frpc
CMD ["./flared"]
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package main
import (
"context"
"flag"
"log/slog"
"os"
"os/signal"
"syscall"
"openflare-flared/internal/config"
"openflare-flared/internal/flared"
"openflare-flared/internal/frpc"
"openflare-flared/internal/heartbeat"
"openflare-flared/internal/httpclient"
"openflare-flared/internal/sync"
"openflare-flared/internal/wsclient"
)
func main() {
// Setup simple structured logging
slog.SetDefault(slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{
Level: slog.LevelDebug,
})))
configPath := flag.String("config", "./flared.json", "flared config path")
flag.Parse()
cfg, err := config.Load(*configPath)
if err != nil {
slog.Error("load flared config failed", "error", err)
os.Exit(1)
}
slog.Info("flared config loaded",
"server", cfg.ServerURL,
"frpc_path", cfg.FrpcPath,
"data_dir", cfg.DataDir,
"heartbeat_interval", cfg.HeartbeatInterval,
"sync_interval", cfg.SyncInterval,
)
frpcManager := frpc.NewManager(cfg)
_ = frpcManager.LoadState()
slog.Info("detected frpc version", "version", frpcManager.GetVersion())
httpClient := httpclient.New(cfg.ServerURL, cfg.InitialAuthToken(), cfg.RequestTimeout.Duration())
wsClient := wsclient.New(cfg.ServerURL, cfg.InitialAuthToken(), cfg.RequestTimeout.Duration())
syncService := sync.New(httpClient, frpcManager, cfg)
heartbeatService := heartbeat.New(httpClient, frpcManager, cfg)
runner := &flared.Runner{
Config: cfg,
FrpcManager: frpcManager,
HttpClient: httpClient,
WebSocketService: wsClient,
HeartbeatService: heartbeatService,
SyncService: syncService,
}
ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
defer stop()
slog.Info("flared process started")
if err := runner.Run(ctx); err != nil && err != context.Canceled {
slog.Error("flared process exited with error", "error", err)
os.Exit(1)
}
slog.Info("flared process stopped")
}
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module openflare-flared
go 1.25.0
replace openflare => ../openflare_server
require (
github.com/KyleBanks/depth v1.2.1 // indirect
github.com/PuerkitoBio/purell v1.1.1 // indirect
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
github.com/boj/redistore v0.0.0-20180917114910-cd5dcc76aeff // indirect
github.com/bwmarrin/snowflake v0.3.0 // indirect
github.com/bytedance/sonic v1.11.2 // indirect
github.com/cenkalti/backoff/v5 v5.0.3 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
github.com/chenzhuoyu/iasm v0.9.1 // indirect
github.com/dgraph-io/ristretto/v2 v2.2.0 // indirect
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/gabriel-vasile/mimetype v1.4.13 // indirect
github.com/gin-contrib/cors v1.6.0 // indirect
github.com/gin-contrib/sessions v0.0.5 // indirect
github.com/gin-contrib/sse v0.1.0 // indirect
github.com/gin-contrib/static v0.0.1 // indirect
github.com/gin-gonic/gin v1.9.1 // indirect
github.com/glebarez/go-sqlite v1.21.2 // indirect
github.com/glebarez/sqlite v1.11.0 // indirect
github.com/go-acme/lego/v4 v4.35.2 // indirect
github.com/go-jose/go-jose/v4 v4.1.4 // indirect
github.com/go-openapi/jsonpointer v0.19.5 // indirect
github.com/go-openapi/jsonreference v0.19.6 // indirect
github.com/go-openapi/spec v0.20.4 // indirect
github.com/go-openapi/swag v0.19.15 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.23.0 // indirect
github.com/go-redis/redis/v8 v8.11.5 // indirect
github.com/goccy/go-json v0.10.2 // indirect
github.com/gomodule/redigo v2.0.0+incompatible // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/gorilla/context v1.1.1 // indirect
github.com/gorilla/securecookie v1.1.1 // indirect
github.com/gorilla/sessions v1.2.1 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/pgx/v5 v5.6.0 // indirect
github.com/jackc/puddle/v2 v2.2.2 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
github.com/josharian/intern v1.0.0 // indirect
github.com/json-iterator/go v1.1.13-0.20220915233716-71ac16282d12 // indirect
github.com/klauspost/cpuid/v2 v2.2.7 // indirect
github.com/leodido/go-urn v1.4.0 // indirect
github.com/longbridgeapp/sqlparser v0.3.1 // indirect
github.com/mailru/easyjson v0.7.6 // indirect
github.com/mattn/go-isatty v0.0.21 // indirect
github.com/miekg/dns v1.1.72 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
github.com/oschwald/maxminddb-golang v1.13.1 // indirect
github.com/pelletier/go-toml/v2 v2.1.1 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
github.com/robfig/cron/v3 v3.0.1 // indirect
github.com/swaggo/files v1.0.1 // indirect
github.com/swaggo/gin-swagger v1.6.1 // indirect
github.com/swaggo/swag v1.16.4 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.2.12 // indirect
golang.org/x/arch v0.7.0 // indirect
golang.org/x/crypto v0.51.0 // indirect
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f // indirect
golang.org/x/mod v0.35.0 // indirect
golang.org/x/net v0.55.0 // indirect
golang.org/x/sync v0.20.0 // indirect
golang.org/x/sys v0.45.0 // indirect
golang.org/x/text v0.37.0 // indirect
golang.org/x/tools v0.44.0 // indirect
google.golang.org/protobuf v1.36.11 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
gorm.io/driver/postgres v1.6.0 // indirect
gorm.io/gorm v1.25.10 // indirect
gorm.io/sharding v0.6.2 // indirect
modernc.org/libc v1.22.5 // indirect
modernc.org/mathutil v1.5.0 // indirect
modernc.org/memory v1.5.0 // indirect
modernc.org/sqlite v1.23.1 // indirect
openflare v0.0.0-00010101000000-000000000000 // indirect
)
+261
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github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
github.com/PuerkitoBio/purell v1.1.1 h1:WEQqlqaGbrPkxLJWfBwQmfEAE1Z7ONdDLqrN38tNFfI=
github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/boj/redistore v0.0.0-20180917114910-cd5dcc76aeff h1:RmdPFa+slIr4SCBg4st/l/vZWVe9QJKMXGO60Bxbe04=
github.com/boj/redistore v0.0.0-20180917114910-cd5dcc76aeff/go.mod h1:+RTT1BOk5P97fT2CiHkbFQwkK3mjsFAP6zCYV2aXtjw=
github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgISZN0=
github.com/bwmarrin/snowflake v0.3.0/go.mod h1:NdZxfVWX+oR6y2K0o6qAYv6gIOP9rjG0/E9WsDpxqwE=
github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
github.com/bytedance/sonic v1.11.2 h1:ywfwo0a/3j9HR8wsYGWsIWl2mvRsI950HyoxiBERw5A=
github.com/bytedance/sonic v1.11.2/go.mod h1:iZcSUejdk5aukTND/Eu/ivjQuEL0Cu9/rf50Hi0u/g4=
github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0=
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d/go.mod h1:8EPpVsBuRksnlj1mLy4AWzRNQYxauNi62uWcE3to6eA=
github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
github.com/chenzhuoyu/iasm v0.9.1 h1:tUHQJXo3NhBqw6s33wkGn9SP3bvrWLdlVIJ3hQBL7P0=
github.com/chenzhuoyu/iasm v0.9.1/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
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/ristretto/v2 v2.2.0 h1:bkY3XzJcXoMuELV8F+vS8kzNgicwQFAaGINAEJdWGOM=
github.com/dgraph-io/ristretto/v2 v2.2.0/go.mod h1:RZrm63UmcBAaYWC1DotLYBmTvgkrs0+XhBd7Npn7/zI=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
github.com/gabriel-vasile/mimetype v1.4.13 h1:46nXokslUBsAJE/wMsp5gtO500a4F3Nkz9Ufpk2AcUM=
github.com/gabriel-vasile/mimetype v1.4.13/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
github.com/gin-contrib/cors v1.6.0 h1:0Z7D/bVhE6ja07lI8CTjTonp6SB07o8bNuFyRbsBUQg=
github.com/gin-contrib/cors v1.6.0/go.mod h1:cI+h6iOAyxKRtUtC6iF/Si1KSFvGm/gK+kshxlCi8ro=
github.com/gin-contrib/sessions v0.0.5 h1:CATtfHmLMQrMNpJRgzjWXD7worTh7g7ritsQfmF+0jE=
github.com/gin-contrib/sessions v0.0.5/go.mod h1:vYAuaUPqie3WUSsft6HUlCjlwwoJQs97miaG2+7neKY=
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
github.com/gin-contrib/static v0.0.1 h1:JVxuvHPuUfkoul12N7dtQw7KRn/pSMq7Ue1Va9Swm1U=
github.com/gin-contrib/static v0.0.1/go.mod h1:CSxeF+wep05e0kCOsqWdAWbSszmc31zTIbD8TvWl7Hs=
github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9gAXWo=
github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
github.com/go-acme/lego/v4 v4.35.2 h1:uVQg+KC/yj9R2g7Q9W5wDqhvQvxV5SMu5eqFVoN5xZU=
github.com/go-acme/lego/v4 v4.35.2/go.mod h1:pX2jN5n8OphMGY1IaMjYm5DAEzguBaKRt8AvJAgJXpc=
github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA=
github.com/go-jose/go-jose/v4 v4.1.4/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08=
github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
github.com/go-openapi/jsonpointer v0.19.5 h1:gZr+CIYByUqjcgeLXnQu2gHYQC9o73G2XUeOFYEICuY=
github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
github.com/go-openapi/jsonreference v0.19.6 h1:UBIxjkht+AWIgYzCDSv2GN+E/togfwXUJFRTWhl2Jjs=
github.com/go-openapi/jsonreference v0.19.6/go.mod h1:diGHMEHg2IqXZGKxqyvWdfWU/aim5Dprw5bqpKkTvns=
github.com/go-openapi/spec v0.20.4 h1:O8hJrt0UMnhHcluhIdUgCLRWyM2x7QkBXRvOs7m+O1M=
github.com/go-openapi/spec v0.20.4/go.mod h1:faYFR1CvsJZ0mNsmsphTMSoRrNV3TEDoAM7FOEWeq8I=
github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
github.com/go-openapi/swag v0.19.15 h1:D2NRCBzS9/pEY3gP9Nl8aDqGUcPFrwG2p+CNFrLyrCM=
github.com/go-openapi/swag v0.19.15/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
github.com/go-playground/validator/v10 v10.23.0 h1:/PwmTwZhS0dPkav3cdK9kV1FsAmrL8sThn8IHr/sO+o=
github.com/go-playground/validator/v10 v10.23.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC0oI=
github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq8Jd4h5lpwo=
github.com/go-test/deep v1.0.7/go.mod h1:QV8Hv/iy04NyLBxAdO9njL0iVPN1S4d/A3NVv1V36o8=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
github.com/gomodule/redigo v2.0.0+incompatible h1:K/R+8tc58AaqLkqG2Ol3Qk+DR/TlNuhuh457pBFPtt0=
github.com/gomodule/redigo v2.0.0+incompatible/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/mailru/easyjson v0.7.6/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
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github.com/miekg/dns v1.1.72 h1:vhmr+TF2A3tuoGNkLDFK9zi36F2LS+hKTRW0Uf8kbzI=
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github.com/pelletier/go-toml/v2 v2.1.1 h1:LWAJwfNvjQZCFIDKWYQaM62NcYeYViCmWIwmOStowAI=
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github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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github.com/swaggo/gin-swagger v1.6.1/go.mod h1:LQ+hJStHakCWRiK/YNYtJOu4mR2FP+pxLnILT/qNiTw=
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github.com/swaggo/swag v1.16.4/go.mod h1:VBsHJRsDvfYvqoiMKnsdwhNV9LEMHgEDZcyVYX0sxPg=
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github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
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github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
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golang.org/x/arch v0.7.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
golang.org/x/crypto v0.51.0 h1:IBPXwPfKxY7cWQZ38ZCIRPI50YLeevDLlLnyC5wRGTI=
golang.org/x/crypto v0.51.0/go.mod h1:8AdwkbraGNABw2kOX6YFPs3WM22XqI4EXEd8g+x7Oc8=
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f h1:W3F4c+6OLc6H2lb//N1q4WpJkhzJCK5J6kUi1NTVXfM=
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f/go.mod h1:J1xhfL/vlindoeF/aINzNzt2Bket5bjo9sdOYzOsU80=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210421230115-4e50805a0758/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
golang.org/x/net v0.55.0 h1:bcvxaJn3e1U6InsFWt1JUq1aSjnRxLzT2rtD2KfkDF8=
golang.org/x/net v0.55.0/go.mod h1:L5U2KuzuOe1lY7Z+aWVIKK6qEeJXnXV9yzGA+WCHJww=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.36.0 h1:JfKh3XmcRPqZPKevfXVpI1wXPTqbkE5f7JA92a55Yxg=
golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.44.0 h1:UP4ajHPIcuMjT1GqzDWRlalUEoY+uzoZKnhOjbIPD2c=
golang.org/x/tools v0.44.0/go.mod h1:KA0AfVErSdxRZIsOVipbv3rQhVXTnlU6UhKxHd1seDI=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
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/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gorm.io/driver/postgres v1.6.0 h1:2dxzU8xJ+ivvqTRph34QX+WrRaJlmfyPqXmoGVjMBa4=
gorm.io/driver/postgres v1.6.0/go.mod h1:vUw0mrGgrTK+uPHEhAdV4sfFELrByKVGnaVRkXDhtWo=
gorm.io/gorm v1.25.10 h1:dQpO+33KalOA+aFYGlK+EfxcI5MbO7EP2yYygwh9h+s=
gorm.io/gorm v1.25.10/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
gorm.io/sharding v0.6.2 h1:V9inmbdhN+RfWPEKTvbKKKv7qxLz1CneBDQvuL5P7jg=
gorm.io/sharding v0.6.2/go.mod h1:dXaAZv0qyUmLkLAciQ+NH2O1D1A4/ttrrZ/XK4xW9HU=
modernc.org/libc v1.22.5 h1:91BNch/e5B0uPbJFgqbxXuOnxBQjlS//icfQEGmvyjE=
modernc.org/libc v1.22.5/go.mod h1:jj+Z7dTNX8fBScMVNRAYZ/jF91K8fdT2hYMThc3YjBY=
modernc.org/mathutil v1.5.0 h1:rV0Ko/6SfM+8G+yKiyI830l3Wuz1zRutdslNoQ0kfiQ=
modernc.org/mathutil v1.5.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
modernc.org/memory v1.5.0 h1:N+/8c5rE6EqugZwHii4IFsaJ7MUhoWX07J5tC/iI5Ds=
modernc.org/memory v1.5.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
modernc.org/sqlite v1.23.1 h1:nrSBg4aRQQwq59JpvGEQ15tNxoO5pX/kUjcRNwSAGQM=
modernc.org/sqlite v1.23.1/go.mod h1:OrDj17Mggn6MhE+iPbBNf7RGKODDE9NFT0f3EwDzJqk=
nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
+158
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@@ -0,0 +1,158 @@
package config
import (
"encoding/json"
"errors"
"os"
"path/filepath"
"strings"
"time"
)
type MillisecondDuration time.Duration
func (d *MillisecondDuration) UnmarshalJSON(b []byte) error {
var v interface{}
if err := json.Unmarshal(b, &v); err != nil {
return err
}
switch value := v.(type) {
case float64:
*d = MillisecondDuration(time.Duration(value) * time.Millisecond)
return nil
case string:
duration, err := time.ParseDuration(value)
if err != nil {
return err
}
*d = MillisecondDuration(duration)
return nil
default:
return errors.New("invalid duration format")
}
}
func (d MillisecondDuration) Duration() time.Duration {
return time.Duration(d)
}
func (d MillisecondDuration) String() string {
return time.Duration(d).String()
}
type Config struct {
ServerURL string `json:"server_url"`
TunnelToken string `json:"tunnel_token"`
FrpcPath string `json:"frpc_path"`
DataDir string `json:"data_dir"`
StatePath string `json:"state_path"`
HeartbeatInterval MillisecondDuration `json:"heartbeat_interval"`
SyncInterval MillisecondDuration `json:"sync_interval"`
RequestTimeout MillisecondDuration `json:"request_timeout"`
configPath string
}
func Load(path string) (*Config, error) {
data, err := os.ReadFile(path)
if err != nil && !os.IsNotExist(err) {
return nil, err
}
cfg := &Config{}
if err == nil {
if err = json.Unmarshal(data, cfg); err != nil {
return nil, err
}
}
if err != nil && !hasEnvConfig() {
return nil, err
}
cfg.configPath = path
applyEnvOverrides(cfg)
applyDefaults(cfg, filepath.Dir(path))
if err = validate(cfg); err != nil {
return nil, err
}
return cfg, nil
}
func hasEnvConfig() bool {
for _, key := range []string{
"OPENFLARE_SERVER_URL",
"OPENFLARE_TUNNEL_TOKEN",
"OPENFLARE_DATA_DIR",
"OPENFLARE_FRPC_PATH",
} {
if strings.TrimSpace(os.Getenv(key)) != "" {
return true
}
}
return false
}
func applyEnvOverrides(cfg *Config) {
if cfg == nil {
return
}
overrideString := func(key string, target *string) {
if value := strings.TrimSpace(os.Getenv(key)); value != "" {
*target = value
}
}
overrideString("OPENFLARE_SERVER_URL", &cfg.ServerURL)
overrideString("OPENFLARE_TUNNEL_TOKEN", &cfg.TunnelToken)
overrideString("OPENFLARE_DATA_DIR", &cfg.DataDir)
overrideString("OPENFLARE_FRPC_PATH", &cfg.FrpcPath)
}
func applyDefaults(cfg *Config, baseDir string) {
baseDir = filepath.Clean(baseDir)
if cfg.FrpcPath == "" {
cfg.FrpcPath = "frpc" // rely on PATH
}
if cfg.DataDir == "" {
cfg.DataDir = filepath.Join(baseDir, "data")
}
if cfg.StatePath == "" {
cfg.StatePath = filepath.Join(cfg.DataDir, "flared-state.json")
}
if cfg.HeartbeatInterval <= 0 {
cfg.HeartbeatInterval = MillisecondDuration(10 * time.Second)
}
if cfg.SyncInterval <= 0 {
cfg.SyncInterval = MillisecondDuration(30 * time.Second)
}
if cfg.RequestTimeout <= 0 {
cfg.RequestTimeout = MillisecondDuration(10 * time.Second)
}
}
func validate(cfg *Config) error {
if cfg.ServerURL == "" {
return errors.New("server_url 不能为空")
}
if strings.TrimSpace(cfg.TunnelToken) == "" {
return errors.New("tunnel_token 不能为空")
}
return nil
}
func (cfg *Config) InitialAuthToken() string {
if cfg == nil {
return ""
}
return strings.TrimSpace(cfg.TunnelToken)
}
func (cfg *Config) Save() error {
if cfg == nil {
return errors.New("config 不能为空")
}
if cfg.configPath == "" {
return errors.New("config path 未初始化")
}
data, err := json.MarshalIndent(cfg, "", " ")
if err != nil {
return err
}
return os.WriteFile(cfg.configPath, data, 0o644)
}
+84
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@@ -0,0 +1,84 @@
package flared
import (
"context"
"log/slog"
"time"
"openflare-flared/internal/config"
"openflare-flared/internal/frpc"
"openflare-flared/internal/heartbeat"
"openflare-flared/internal/httpclient"
"openflare-flared/internal/sync"
"openflare-flared/internal/wsclient"
)
type Runner struct {
Config *config.Config
HeartbeatService *heartbeat.Service
FrpcManager *frpc.Manager
SyncService *sync.Service
WebSocketService *wsclient.Client
HttpClient *httpclient.Client
}
func (r *Runner) Run(ctx context.Context) error {
// Start background services
go r.HeartbeatService.Run(ctx)
go r.SyncService.Run(ctx)
// WebSocket reconnection loop
for {
select {
case <-ctx.Done():
return ctx.Err()
default:
}
conn, err := r.WebSocketService.Connect(ctx)
if err != nil {
slog.Error("flared ws connect failed, will retry", "error", err)
r.sleepContext(ctx, 5*time.Second)
continue
}
r.handleConnection(ctx, conn)
_ = conn.Close()
slog.Info("flared ws connection closed, reconnecting...")
r.sleepContext(ctx, 2*time.Second)
}
}
func (r *Runner) handleConnection(ctx context.Context, conn *wsclient.Connection) {
for {
select {
case <-ctx.Done():
return
default:
}
msg, err := conn.Receive()
if err != nil {
slog.Error("flared ws receive failed", "error", err)
return
}
switch msg.Type {
case "ping":
_ = conn.SendPong()
case "active_config":
// Server notifies there is a new config available
slog.Info("received config update notification from server")
r.SyncService.Trigger()
default:
slog.Debug("ignored unknown ws message type", "type", msg.Type)
}
}
}
func (r *Runner) sleepContext(ctx context.Context, d time.Duration) {
select {
case <-ctx.Done():
case <-time.After(d):
}
}
+255
View File
@@ -0,0 +1,255 @@
package frpc
import (
"bytes"
"context"
"encoding/json"
"fmt"
"log/slog"
"os"
"os/exec"
"path/filepath"
"strings"
"sync"
"time"
"openflare-flared/internal/config"
"openflare/service"
)
type Manager struct {
cfg *config.Config
processes map[string]*Process
mu sync.RWMutex
currentVersion string
currentChecksum string
}
type Process struct {
RelayID string
Cmd *exec.Cmd
Cancel context.CancelFunc
Status string
StartTime time.Time
LastError string
}
func NewManager(cfg *config.Config) *Manager {
return &Manager{
cfg: cfg,
processes: make(map[string]*Process),
}
}
func (m *Manager) GetVersion() string {
cmd := exec.Command(m.cfg.FrpcPath, "-v")
out, err := cmd.Output()
if err != nil {
return "unknown"
}
return strings.TrimSpace(string(out))
}
func (m *Manager) GetConnectedRelays() []service.FlaredConnectedRelay {
m.mu.RLock()
defer m.mu.RUnlock()
result := make([]service.FlaredConnectedRelay, 0, len(m.processes))
for relayID, proc := range m.processes {
result = append(result, service.FlaredConnectedRelay{
RelayNodeID: relayID,
Status: proc.Status,
})
}
return result
}
func (m *Manager) GetCurrentConfigVersion() string {
m.mu.RLock()
defer m.mu.RUnlock()
return m.currentVersion
}
func (m *Manager) GetCurrentConfigChecksum() string {
m.mu.RLock()
defer m.mu.RUnlock()
return m.currentChecksum
}
func (m *Manager) UpdateConfig(ctx context.Context, newConfig *service.FlaredTunnelConfigResponse) error {
m.mu.Lock()
defer m.mu.Unlock()
if newConfig == nil {
return nil
}
if newConfig.Version == m.currentVersion && newConfig.Checksum == m.currentChecksum {
return nil
}
slog.Info("applying new tunnel config", "version", newConfig.Version)
if err := os.MkdirAll(m.cfg.DataDir, 0o755); err != nil {
return fmt.Errorf("create data dir failed: %w", err)
}
activeRelays := make(map[string]struct{})
for _, relay := range newConfig.Relays {
activeRelays[relay.RelayNodeID] = struct{}{}
tomlContent := buildFrpcToml(relay, newConfig.Proxies)
configPath := filepath.Join(m.cfg.DataDir, fmt.Sprintf("frpc_%s.toml", relay.RelayNodeID))
needsRestart := true
existingData, err := os.ReadFile(configPath)
if err == nil && string(existingData) == tomlContent {
needsRestart = false
}
if needsRestart {
if err := os.WriteFile(configPath, []byte(tomlContent), 0o644); err != nil {
slog.Error("failed to write frpc config", "relay_id", relay.RelayNodeID, "error", err)
continue
}
m.restartProcess(ctx, relay.RelayNodeID, configPath)
} else if _, ok := m.processes[relay.RelayNodeID]; !ok {
m.restartProcess(ctx, relay.RelayNodeID, configPath)
}
}
// Stop obsolete processes
for relayID, proc := range m.processes {
if _, ok := activeRelays[relayID]; !ok {
slog.Info("stopping obsolete frpc process", "relay_id", relayID)
proc.Cancel()
delete(m.processes, relayID)
}
}
m.currentVersion = newConfig.Version
m.currentChecksum = newConfig.Checksum
return m.saveState()
}
func (m *Manager) restartProcess(ctx context.Context, relayID string, configPath string) {
if proc, ok := m.processes[relayID]; ok {
proc.Cancel()
}
procCtx, cancel := context.WithCancel(context.Background())
proc := &Process{
RelayID: relayID,
Cancel: cancel,
Status: "starting",
StartTime: time.Now(),
}
m.processes[relayID] = proc
go func() {
for {
select {
case <-procCtx.Done():
return
default:
}
cmd := exec.CommandContext(procCtx, m.cfg.FrpcPath, "-c", configPath)
proc.Cmd = cmd
proc.Status = "running"
err := cmd.Run()
if err != nil {
if procCtx.Err() != nil {
return
}
proc.LastError = err.Error()
proc.Status = "error"
slog.Error("frpc process exited unexpectedly", "relay_id", relayID, "error", err)
time.Sleep(5 * time.Second) // backoff
} else {
proc.Status = "stopped"
}
}
}()
}
func buildFrpcToml(relay service.FlaredRelayInfo, proxies []service.FlaredProxyEntry) string {
var buf bytes.Buffer
host, port := parseAddr(relay.Address)
buf.WriteString(fmt.Sprintf(`serverAddr = "%s"
serverPort = %s
`, host, port))
if relay.AuthToken != "" {
buf.WriteString(fmt.Sprintf(`auth.method = "token"
auth.token = "%s"
`, relay.AuthToken))
}
if relay.ProxyURL != "" {
buf.WriteString(fmt.Sprintf(`transport.proxyURL = "%s"
`, relay.ProxyURL))
}
buf.WriteString("\n")
for _, proxy := range proxies {
buf.WriteString(fmt.Sprintf("[[proxies]]\nname = \"%s\"\ntype = \"%s\"\nlocalIP = \"%s\"\nlocalPort = %d\n",
proxy.Name, proxy.Type, proxy.LocalAddr, proxy.LocalPort))
if len(proxy.CustomDomains) > 0 {
buf.WriteString(fmt.Sprintf("customDomains = [\"%s\"]\n", strings.Join(proxy.CustomDomains, "\", \"")))
}
buf.WriteString("\n")
}
return buf.String()
}
func parseAddr(addr string) (string, string) {
parts := strings.Split(addr, ":")
if len(parts) == 2 {
return parts[0], parts[1]
}
return addr, "7000"
}
// State persistence
type ManagerState struct {
Version string
Checksum string
}
func (m *Manager) saveState() error {
state := ManagerState{
Version: m.currentVersion,
Checksum: m.currentChecksum,
}
data, err := json.MarshalIndent(state, "", " ")
if err != nil {
return err
}
return os.WriteFile(m.cfg.StatePath, data, 0o644)
}
func (m *Manager) LoadState() error {
data, err := os.ReadFile(m.cfg.StatePath)
if err != nil {
if os.IsNotExist(err) {
return nil
}
return err
}
var state ManagerState
if err := json.Unmarshal(data, &state); err != nil {
return err
}
m.mu.Lock()
m.currentVersion = state.Version
m.currentChecksum = state.Checksum
m.mu.Unlock()
return nil
}
+63
View File
@@ -0,0 +1,63 @@
package heartbeat
import (
"context"
"log/slog"
"time"
"openflare-flared/internal/config"
"openflare-flared/internal/frpc"
"openflare-flared/internal/httpclient"
"openflare/service"
)
type Service struct {
client *httpclient.Client
frpcManager *frpc.Manager
config *config.Config
}
func New(client *httpclient.Client, manager *frpc.Manager, cfg *config.Config) *Service {
return &Service{
client: client,
frpcManager: manager,
config: cfg,
}
}
func (s *Service) Run(ctx context.Context) {
ticker := time.NewTicker(s.config.HeartbeatInterval.Duration())
defer ticker.Stop()
// initial heartbeat
s.doHeartbeat(ctx)
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
s.doHeartbeat(ctx)
}
}
}
func (s *Service) doHeartbeat(ctx context.Context) {
slog.Debug("sending flared heartbeat")
payload := service.FlaredHeartbeatPayload{
ClientVersion: "0.1.0", // TODO dynamically inject build version
FrpVersion: s.frpcManager.GetVersion(),
TunnelStatus: "running", // TODO implement proper status tracking
ConnectedRelays: s.frpcManager.GetConnectedRelays(),
CurrentVersion: s.frpcManager.GetCurrentConfigVersion(),
CurrentChecksum: s.frpcManager.GetCurrentConfigChecksum(),
}
_, err := s.client.Heartbeat(ctx, payload)
if err != nil {
slog.Error("flared heartbeat failed", "error", err)
return
}
slog.Debug("flared heartbeat succeeded")
}
+133
View File
@@ -0,0 +1,133 @@
package httpclient
import (
"bytes"
"context"
"encoding/json"
"errors"
"io"
"log/slog"
"net/http"
"strings"
"time"
"openflare/service"
)
type APIResponse[T any] struct {
Success bool `json:"success"`
Message string `json:"message"`
Data T `json:"data"`
}
type Client struct {
baseURL string
token string
httpClient *http.Client
}
func New(baseURL string, token string, timeout time.Duration) *Client {
return &Client{
baseURL: strings.TrimRight(baseURL, "/"),
token: token,
httpClient: &http.Client{
Timeout: timeout,
},
}
}
func (c *Client) Heartbeat(ctx context.Context, payload service.FlaredHeartbeatPayload) (*service.FlaredHeartbeatResponse, error) {
resp := APIResponse[service.FlaredHeartbeatResponse]{}
if err := c.postJSON(ctx, "/api/flared/heartbeat", payload, &resp); err != nil {
return nil, err
}
if !resp.Success {
return nil, errors.New(resp.Message)
}
return &resp.Data, nil
}
func (c *Client) GetActiveConfig(ctx context.Context) (*service.FlaredTunnelConfigResponse, error) {
resp := APIResponse[service.FlaredTunnelConfigResponse]{}
if err := c.getJSON(ctx, "/api/flared/config/active", &resp); err != nil {
return nil, err
}
if !resp.Success {
return nil, errors.New(resp.Message)
}
return &resp.Data, nil
}
func (c *Client) ReportApplyLog(ctx context.Context, payload service.ApplyLogPayload) error {
resp := APIResponse[any]{}
if err := c.postJSON(ctx, "/api/flared/apply-log", payload, &resp); err != nil {
return err
}
if !resp.Success {
return errors.New(resp.Message)
}
return nil
}
func (c *Client) SetToken(token string) {
c.token = strings.TrimSpace(token)
slog.Debug("http client token updated")
}
func (c *Client) getJSON(ctx context.Context, path string, target any) error {
req, err := http.NewRequestWithContext(ctx, http.MethodGet, c.baseURL+path, nil)
if err != nil {
return err
}
req.Header.Set("X-Tunnel-Token", c.token)
return c.do(req, target)
}
func (c *Client) postJSON(ctx context.Context, path string, body any, target any) error {
data, err := json.Marshal(body)
if err != nil {
return err
}
req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.baseURL+path, bytes.NewReader(data))
if err != nil {
return err
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-Tunnel-Token", c.token)
return c.do(req, target)
}
func (c *Client) do(req *http.Request, target any) error {
res, err := c.httpClient.Do(req)
if err != nil {
slog.Error("http request failed", "method", req.Method, "path", req.URL.Path, "error", err)
return err
}
defer func(Body io.ReadCloser) {
err := Body.Close()
if err != nil {
slog.Error("failed to close response body", "error", err)
}
}(res.Body)
if res.StatusCode != http.StatusOK {
slog.Warn("http request returned non-200", "method", req.Method, "path", req.URL.Path, "status", res.Status)
return errors.New(res.Status)
}
if target == nil {
var wrapper APIResponse[json.RawMessage]
if err = json.NewDecoder(res.Body).Decode(&wrapper); err != nil {
slog.Error("http response decode failed", "method", req.Method, "path", req.URL.Path, "error", err)
return err
}
if !wrapper.Success {
slog.Warn("http api response failed", "method", req.Method, "path", req.URL.Path, "message", wrapper.Message)
return errors.New(wrapper.Message)
}
return nil
}
if err = json.NewDecoder(res.Body).Decode(target); err != nil {
slog.Error("http response decode failed", "method", req.Method, "path", req.URL.Path, "error", err)
return err
}
return nil
}
+92
View File
@@ -0,0 +1,92 @@
package sync
import (
"context"
"log/slog"
"time"
"openflare-flared/internal/config"
"openflare-flared/internal/frpc"
"openflare-flared/internal/httpclient"
"openflare/service"
)
type Service struct {
client *httpclient.Client
frpcManager *frpc.Manager
config *config.Config
triggerCh chan struct{}
}
func New(client *httpclient.Client, manager *frpc.Manager, cfg *config.Config) *Service {
return &Service{
client: client,
frpcManager: manager,
config: cfg,
triggerCh: make(chan struct{}, 1),
}
}
func (s *Service) Trigger() {
select {
case s.triggerCh <- struct{}{}:
default:
}
}
func (s *Service) Run(ctx context.Context) {
ticker := time.NewTicker(s.config.SyncInterval.Duration())
defer ticker.Stop()
// initial sync
s.doSync(ctx)
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
s.doSync(ctx)
case <-s.triggerCh:
s.doSync(ctx)
}
}
}
func (s *Service) doSync(ctx context.Context) {
slog.Debug("fetching active tunnel config")
configResp, err := s.client.GetActiveConfig(ctx)
if err != nil {
slog.Error("failed to fetch active tunnel config", "error", err)
return
}
if s.frpcManager.GetCurrentConfigVersion() == configResp.Version &&
s.frpcManager.GetCurrentConfigChecksum() == configResp.Checksum {
slog.Debug("tunnel config is up to date", "version", configResp.Version)
return
}
err = s.frpcManager.UpdateConfig(ctx, configResp)
result := "success"
message := "apply success"
if err != nil {
result = "failed"
message = err.Error()
slog.Error("failed to apply tunnel config", "error", err)
} else {
slog.Info("tunnel config applied successfully", "version", configResp.Version)
}
// Report apply log
logPayload := service.ApplyLogPayload{
Version: configResp.Version,
Result: result,
Message: message,
Checksum: configResp.Checksum,
}
if reportErr := s.client.ReportApplyLog(ctx, logPayload); reportErr != nil {
slog.Error("failed to report apply log", "error", reportErr)
}
}
+143
View File
@@ -0,0 +1,143 @@
package wsclient
import (
"context"
"encoding/json"
"errors"
"log/slog"
"net"
"net/http"
"net/url"
"strings"
"time"
"golang.org/x/net/websocket"
"openflare/service"
)
type Client struct {
baseURL string
token string
timeout time.Duration
}
type Connection struct {
conn *websocket.Conn
url string
readTimeout time.Duration
}
func New(baseURL string, token string, timeout time.Duration) *Client {
return &Client{
baseURL: strings.TrimRight(baseURL, "/"),
token: strings.TrimSpace(token),
timeout: timeout,
}
}
func (c *Client) SetToken(token string) {
c.token = strings.TrimSpace(token)
slog.Debug("flared ws client token updated")
}
func (c *Client) Connect(ctx context.Context) (*Connection, error) {
wsURL, err := buildWebsocketURL(c.baseURL)
if err != nil {
return nil, err
}
if strings.TrimSpace(c.token) == "" {
return nil, errors.New("flared ws token is empty")
}
origin := strings.TrimSpace(c.baseURL)
if origin == "" {
origin = "http://localhost"
}
config, err := websocket.NewConfig(wsURL, origin)
if err != nil {
return nil, err
}
config.Header = http.Header{}
config.Header.Set("X-Tunnel-Token", c.token)
if c.timeout > 0 {
config.Dialer = &net.Dialer{Timeout: c.timeout}
}
slog.Debug("flared ws dialing server", "url", wsURL)
conn, err := config.DialContext(ctx)
if err != nil {
return nil, err
}
slog.Debug("flared ws dial succeeded", "url", wsURL)
return &Connection{conn: conn, url: wsURL, readTimeout: websocketReadTimeout(c.timeout)}, nil
}
func buildWebsocketURL(baseURL string) (string, error) {
parsed, err := url.Parse(strings.TrimRight(baseURL, "/"))
if err != nil {
return "", err
}
switch parsed.Scheme {
case "http":
parsed.Scheme = "ws"
case "https":
parsed.Scheme = "wss"
case "ws", "wss":
default:
return "", errors.New("server_url scheme must be http, https, ws, or wss")
}
parsed.Path = strings.TrimRight(parsed.Path, "/") + "/api/flared/ws"
parsed.RawQuery = ""
parsed.Fragment = ""
return parsed.String(), nil
}
func (conn *Connection) SendPong() error {
if conn == nil || conn.conn == nil {
return errors.New("flared ws connection is nil")
}
slog.Debug("flared ws sending pong")
return websocket.JSON.Send(conn.conn, service.WSMessage{
Type: "pong",
})
}
func (conn *Connection) Receive() (service.WSMessage, error) {
var message service.WSMessage
if conn == nil || conn.conn == nil {
return message, errors.New("flared ws connection is nil")
}
if conn.readTimeout > 0 {
_ = conn.conn.SetReadDeadline(time.Now().Add(conn.readTimeout))
}
// Use custom json unmarshaling to handle any type
var raw struct {
Type string `json:"type"`
Payload json.RawMessage `json:"payload,omitempty"`
}
err := websocket.JSON.Receive(conn.conn, &raw)
if err != nil {
var netErr net.Error
if errors.As(err, &netErr) && netErr.Timeout() {
slog.Debug("flared ws receive timeout waiting for server message", "timeout", conn.readTimeout)
}
return message, err
}
message.Type = raw.Type
message.Payload = raw.Payload
slog.Debug("flared ws received message", "type", message.Type)
return message, nil
}
func websocketReadTimeout(requestTimeout time.Duration) time.Duration {
timeout := requestTimeout * 6
if timeout < 75*time.Second {
return 75 * time.Second
}
return timeout
}
func (conn *Connection) Close() error {
if conn == nil || conn.conn == nil {
return nil
}
return conn.conn.Close()
}