forked from coracle/zooid
Add handler
This commit is contained in:
Jon Staab
@@ -0,0 +1,2 @@
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bin
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config
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@@ -0,0 +1,12 @@
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`README.md` contains high-level project information.
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`justfile` contains common commands.
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## Codebase Overview
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- **zooid/config.go**: Defines `Config` struct with TOML tags for relay configuration (self info, groups, roles, data paths). Contains `loadConfig()` function that parses hostname-based config files from `configs/` directory.
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- **zooid/http.go**: Core HTTP handling with dynamic instance creation. `getInstance()` function loads config and creates khatru relay instances on-demand. `ServeHTTP()` function routes requests to appropriate relay instances based on hostname.
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- **zooid/util.go**: Environment variable utilities. `Env()` function with fallback support for configuration.
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- **cmd/relay/main.go**: Main entry point that starts HTTP server with graceful shutdown handling. Uses `zooid.ServeHTTP` as the handler wrapped in `http.HandlerFunc`.
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@@ -1,10 +1,10 @@
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# Costasiella
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# Zooid
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This is a multi-tenant relay based on [Khatru](https://gitworkshop.dev/fiatjaf.com/nostrlib/tree/master/khatru) which implements a range of access controls. It's designed to be used with [Flotilla](https://flotilla.social) as a community relay (complete with NIP 29 support), but it can also be used outside of a community context.
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## Architecture
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A single Costasiella instance can run any number of "virtual" relays. The `config` directory can contain any number of configuration files, each of which represents a single virtual relay.
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A single zooid instance can run any number of "virtual" relays. The `config` directory can contain any number of configuration files, each of which represents a single virtual relay.
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## Configuration
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@@ -79,4 +79,4 @@ auto_join = false
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## Development
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Run `go run .` to run the project and `go build .` to build it. Be sure to run `gofmt -s -w .` before committing.
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See `justfile` for defined commands.
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@@ -0,0 +1,44 @@
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package main
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import (
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"context"
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"fmt"
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"log"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"zooid/zooid"
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)
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func main() {
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log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
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shutdown := make(chan os.Signal, 1)
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signal.Notify(shutdown, syscall.SIGINT, syscall.SIGTERM)
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port := zooid.Env("PORT", "3334")
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srv := &http.Server{
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Addr: fmt.Sprintf(":%s", port),
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Handler: http.HandlerFunc(zooid.ServeHTTP),
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}
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go func() {
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fmt.Printf("running on :%s\n", port)
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if err := srv.ListenAndServe(); err != http.ErrServerClosed {
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log.Printf("HTTP server error: %v\n", err)
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}
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}()
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<-shutdown
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fmt.Println("\nShutting down gracefully...")
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shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer shutdownCancel()
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if err := srv.Shutdown(shutdownCtx); err != nil {
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log.Printf("HTTP server shutdown error: %v\n", err)
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}
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}
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@@ -0,0 +1,36 @@
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module zooid
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go 1.24.1
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require (
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fiatjaf.com/nostr v0.0.0-20250923223459-3c540e726e17
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github.com/BurntSushi/toml v1.5.0
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)
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require (
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github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3 // indirect
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github.com/andybalholm/brotli v1.1.1 // indirect
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github.com/bep/debounce v1.2.1 // indirect
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github.com/btcsuite/btcd/btcec/v2 v2.3.4 // indirect
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github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 // indirect
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github.com/coder/websocket v1.8.13 // indirect
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github.com/decred/dcrd/crypto/blake256 v1.1.0 // indirect
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github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
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github.com/fasthttp/websocket v1.5.12 // indirect
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github.com/josharian/intern v1.0.0 // indirect
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github.com/json-iterator/go v1.1.12 // indirect
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github.com/klauspost/compress v1.18.0 // indirect
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github.com/mailru/easyjson v0.9.0 // indirect
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github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
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github.com/modern-go/reflect2 v1.0.2 // indirect
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github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
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github.com/rs/cors v1.11.1 // indirect
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github.com/savsgio/gotils v0.0.0-20240704082632-aef3928b8a38 // indirect
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github.com/tidwall/gjson v1.18.0 // indirect
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github.com/tidwall/match v1.1.1 // indirect
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github.com/tidwall/pretty v1.2.1 // indirect
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github.com/valyala/bytebufferpool v1.0.0 // indirect
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github.com/valyala/fasthttp v1.59.0 // indirect
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golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
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golang.org/x/net v0.41.0 // indirect
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)
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@@ -0,0 +1,76 @@
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fiatjaf.com/nostr v0.0.0-20250923223459-3c540e726e17 h1:bCx2ExbAMz3TXOiPn5TS2HWK/90KOq3GOTlHFSguobs=
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fiatjaf.com/nostr v0.0.0-20250923223459-3c540e726e17/go.mod h1:Nq86Jjsd0OmsOEImUg0iCcLuqM5B67Nj2eu/2dP74Ss=
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github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
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github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
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github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3 h1:ClzzXMDDuUbWfNNZqGeYq4PnYOlwlOVIvSyNaIy0ykg=
|
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github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3/go.mod h1:we0YA5CsBbH5+/NUzC/AlMmxaDtWlXeNsqrwXjTzmzA=
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github.com/PowerDNS/lmdb-go v1.9.3 h1:AUMY2pZT8WRpkEv39I9Id3MuoHd+NZbTVpNhruVkPTg=
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||||
github.com/PowerDNS/lmdb-go v1.9.3/go.mod h1:TE0l+EZK8Z1B4dx070ZxkWTlp8RG1mjN0/+FkFRQMtU=
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github.com/andybalholm/brotli v1.1.1 h1:PR2pgnyFznKEugtsUo0xLdDop5SKXd5Qf5ysW+7XdTA=
|
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github.com/andybalholm/brotli v1.1.1/go.mod h1:05ib4cKhjx3OQYUY22hTVd34Bc8upXjOLL2rKwwZBoA=
|
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github.com/bep/debounce v1.2.1 h1:v67fRdBA9UQu2NhLFXrSg0Brw7CexQekrBwDMM8bzeY=
|
||||
github.com/bep/debounce v1.2.1/go.mod h1:H8yggRPQKLUhUoqrJC1bO2xNya7vanpDl7xR3ISbCJ0=
|
||||
github.com/btcsuite/btcd/btcec/v2 v2.3.4 h1:3EJjcN70HCu/mwqlUsGK8GcNVyLVxFDlWurTXGPFfiQ=
|
||||
github.com/btcsuite/btcd/btcec/v2 v2.3.4/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
|
||||
github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 h1:59Kx4K6lzOW5w6nFlA0v5+lk/6sjybR934QNHSJZPTQ=
|
||||
github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
|
||||
github.com/coder/websocket v1.8.13 h1:f3QZdXy7uGVz+4uCJy2nTZyM0yTBj8yANEHhqlXZ9FE=
|
||||
github.com/coder/websocket v1.8.13/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/decred/dcrd/crypto/blake256 v1.1.0 h1:zPMNGQCm0g4QTY27fOCorQW7EryeQ/U0x++OzVrdms8=
|
||||
github.com/decred/dcrd/crypto/blake256 v1.1.0/go.mod h1:2OfgNZ5wDpcsFmHmCK5gZTPcCXqlm2ArzUIkw9czNJo=
|
||||
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 h1:NMZiJj8QnKe1LgsbDayM4UoHwbvwDRwnI3hwNaAHRnc=
|
||||
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0/go.mod h1:ZXNYxsqcloTdSy/rNShjYzMhyjf0LaoftYK0p+A3h40=
|
||||
github.com/dvyukov/go-fuzz v0.0.0-20200318091601-be3528f3a813/go.mod h1:11Gm+ccJnvAhCNLlf5+cS9KjtbaD5I5zaZpFMsTHWTw=
|
||||
github.com/fasthttp/websocket v1.5.12 h1:e4RGPpWW2HTbL3zV0Y/t7g0ub294LkiuXXUuTOUInlE=
|
||||
github.com/fasthttp/websocket v1.5.12/go.mod h1:I+liyL7/4moHojiOgUOIKEWm9EIxHqxZChS+aMFltyg=
|
||||
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
|
||||
github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
|
||||
github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
|
||||
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
|
||||
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
|
||||
github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
|
||||
github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
|
||||
github.com/mailru/easyjson v0.9.0 h1:PrnmzHw7262yW8sTBwxi1PdJA3Iw/EKBa8psRf7d9a4=
|
||||
github.com/mailru/easyjson v0.9.0/go.mod h1:1+xMtQp2MRNVL/V1bOzuP3aP8VNwRW55fQUto+XFtTU=
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
|
||||
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
|
||||
github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
|
||||
github.com/rs/cors v1.11.1 h1:eU3gRzXLRK57F5rKMGMZURNdIG4EoAmX8k94r9wXWHA=
|
||||
github.com/rs/cors v1.11.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
|
||||
github.com/savsgio/gotils v0.0.0-20240704082632-aef3928b8a38 h1:D0vL7YNisV2yqE55+q0lFuGse6U8lxlg7fYTctlT5Gc=
|
||||
github.com/savsgio/gotils v0.0.0-20240704082632-aef3928b8a38/go.mod h1:sM7Mt7uEoCeFSCBM+qBrqvEo+/9vdmj19wzp3yzUhmg=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
|
||||
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
|
||||
github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
|
||||
github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
|
||||
github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
|
||||
github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
|
||||
github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
|
||||
github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
|
||||
github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
|
||||
github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
|
||||
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
|
||||
github.com/valyala/fasthttp v1.59.0 h1:Qu0qYHfXvPk1mSLNqcFtEk6DpxgA26hy6bmydotDpRI=
|
||||
github.com/valyala/fasthttp v1.59.0/go.mod h1:GTxNb9Bc6r2a9D0TWNSPwDz78UxnTGBViY3xZNEqyYU=
|
||||
github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
|
||||
github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
|
||||
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 h1:nDVHiLt8aIbd/VzvPWN6kSOPE7+F/fNFDSXLVYkE/Iw=
|
||||
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394/go.mod h1:sIifuuw/Yco/y6yb6+bDNfyeQ/MdPUy/hKEMYQV17cM=
|
||||
golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
|
||||
golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/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=
|
||||
@@ -0,0 +1,8 @@
|
||||
run:
|
||||
go run cmd/relay/main.go
|
||||
|
||||
build:
|
||||
go build -o bin/zooid cmd/relay/main.go
|
||||
|
||||
fmt:
|
||||
gofmt -w -s .
|
||||
@@ -0,0 +1,45 @@
|
||||
package zooid
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/BurntSushi/toml"
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
type Config struct {
|
||||
Self struct {
|
||||
Name string `toml:"name"`
|
||||
Icon string `toml:"icon"`
|
||||
Secret string `toml:"secret"`
|
||||
Pubkey string `toml:"pubkey"`
|
||||
Description string `toml:"description"`
|
||||
} `toml:"self"`
|
||||
|
||||
Groups struct {
|
||||
Enabled bool `toml:"enabled"`
|
||||
AutoJoin bool `toml:"auto_join"`
|
||||
AutoLeave bool `toml:"auto_leave"`
|
||||
} `toml:"groups"`
|
||||
|
||||
Roles map[string]struct {
|
||||
Pubkeys []string `toml:"pubkeys"`
|
||||
Nip86Methods []string `toml:"nip86_methods"`
|
||||
CanInvite bool `toml:"can_invite"`
|
||||
} `toml:"roles"`
|
||||
|
||||
Data struct {
|
||||
Sqlite string `toml:"sqlite"`
|
||||
Media string `toml:"media"`
|
||||
} `toml:"data"`
|
||||
}
|
||||
|
||||
func LoadConfig(hostname string) (*Config, error) {
|
||||
path := filepath.Join("configs", hostname)
|
||||
|
||||
var config Config
|
||||
if _, err := toml.DecodeFile(path, &config); err != nil {
|
||||
return nil, fmt.Errorf("failed to parse config file %s: %w", path, err)
|
||||
}
|
||||
|
||||
return &config, nil
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
package zooid
|
||||
|
||||
import (
|
||||
"log"
|
||||
"net/http"
|
||||
)
|
||||
|
||||
func ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
relay, err := GetRelay(r.Host)
|
||||
if err != nil {
|
||||
log.Printf("Failed to load relay config for hostname %s: %v", r.Host, err)
|
||||
http.Error(w, "Not Found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
||||
relay.ServeHTTP(w, r)
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
package zooid
|
||||
|
||||
import (
|
||||
"fiatjaf.com/nostr/khatru"
|
||||
"sync"
|
||||
)
|
||||
|
||||
func MakeRelay(hostname string, config *Config) *khatru.Relay {
|
||||
relay := khatru.NewRelay()
|
||||
|
||||
return relay
|
||||
}
|
||||
|
||||
var (
|
||||
relays map[string]*khatru.Relay
|
||||
relayOnce sync.Once
|
||||
)
|
||||
|
||||
func GetRelay(hostname string) (*khatru.Relay, error) {
|
||||
relayOnce.Do(func() {
|
||||
relays = make(map[string]*khatru.Relay)
|
||||
})
|
||||
|
||||
relay, exists := relays[hostname]
|
||||
if !exists {
|
||||
config, err := LoadConfig(hostname)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newRelay := MakeRelay(hostname, config)
|
||||
|
||||
relays[hostname] = newRelay
|
||||
relay = newRelay
|
||||
}
|
||||
|
||||
return relay, nil
|
||||
}
|
||||
@@ -0,0 +1,31 @@
|
||||
package zooid
|
||||
|
||||
import (
|
||||
"os"
|
||||
"strings"
|
||||
"sync"
|
||||
)
|
||||
|
||||
var (
|
||||
env map[string]string
|
||||
envOnce sync.Once
|
||||
)
|
||||
|
||||
func Env(k string, fallback ...string) (v string) {
|
||||
envOnce.Do(func() {
|
||||
env = make(map[string]string)
|
||||
|
||||
for _, item := range os.Environ() {
|
||||
parts := strings.SplitN(item, "=", 2)
|
||||
env[parts[0]] = parts[1]
|
||||
}
|
||||
})
|
||||
|
||||
v = env[k]
|
||||
|
||||
if v == "" && len(fallback) > 0 {
|
||||
v = fallback[0]
|
||||
}
|
||||
|
||||
return v
|
||||
}
|
||||
Reference in New Issue
Block a user