Files
oc-catalog/main.go
2026-01-27 16:23:05 +01:00

108 lines
3.2 KiB
Go
Executable File

package main
import (
"context"
"fmt"
"oc-catalog/conf"
"oc-catalog/infrastructure"
_ "oc-catalog/routers"
oclib "cloud.o-forge.io/core/oc-lib"
"cloud.o-forge.io/core/oc-lib/models/resources"
"cloud.o-forge.io/core/oc-lib/tools"
beego "github.com/beego/beego/v2/server/web"
"github.com/beego/beego/v2/server/web/filter/cors"
"github.com/libp2p/go-libp2p"
pubsub "github.com/libp2p/go-libp2p-pubsub"
"github.com/libp2p/go-libp2p/core/peer"
)
const appname = "oc-catalog"
func main() {
// Init the oc-lib
oclib.Init(appname)
// Load the right config file
o := oclib.GetConfLoader()
// feed the library with the loaded config
oclib.SetConfig(
o.GetStringDefault("MONGO_URL", "mongodb://127.0.0.1:27017"),
o.GetStringDefault("MONGO_DATABASE", "DC_myDC"),
o.GetStringDefault("NATS_URL", "nats://localhost:4222"),
o.GetStringDefault("LOKI_URL", ""),
o.GetStringDefault("LOG_LEVEL", "info"),
)
conf.GetConfig().PSKPath = o.GetStringDefault("PSK_PATH", "./psk/psk")
conf.GetConfig().DHTEndpointPort = o.GetInt64Default("DHT_ENDPOINT_PORT", 4002)
conf.GetConfig().PublicKeyPath = o.GetStringDefault("CATALOG_PUBLIC_KEY_PATH", "./pem/public.pem")
conf.GetConfig().PrivateKeyPath = o.GetStringDefault("CATALOG_PRIVATE_KEY_PATH", "./pem/private.pem")
conf.GetConfig().BootstrapAddress = o.GetStringDefault("BOOTSTRAP_ADDRESS", "")
// Beego initialization
beego.BConfig.AppName = appname
beego.BConfig.Listen.HTTPPort = o.GetIntDefault("port", 8080)
beego.BConfig.WebConfig.DirectoryIndex = true
beego.BConfig.WebConfig.StaticDir["/swagger"] = "swagger"
api := &tools.API{}
api.Discovered(beego.BeeApp.Handlers.GetAllControllerInfo())
beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{
AllowAllOrigins: true,
AllowMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
AllowHeaders: []string{"Origin", "Authorization", "Content-Type"},
ExposeHeaders: []string{"Content-Length", "Content-Type"},
AllowCredentials: true,
}))
InitDTH()
beego.Run()
}
func InitDTH() error {
priv, err := infrastructure.LoadKeyFromFile(false)
if err != nil {
return err
}
psk, err := infrastructure.LoadPSKFromFile()
if err != nil {
return err
}
h, err := libp2p.New(
libp2p.PrivateNetwork(psk),
libp2p.Identity(priv),
libp2p.ListenAddrStrings(
fmt.Sprintf("/ip4/0.0.0.0/tcp/%d", conf.GetConfig().DHTEndpointPort),
),
)
if err != nil {
return err
}
pi, err := peer.AddrInfoFromString(conf.GetConfig().BootstrapAddress)
if err != nil {
return err
}
logger := oclib.GetLogger()
if err := h.Connect(context.Background(), *pi); err != nil {
logger.Err(fmt.Errorf("Failed to connect to MAIN bootstrap peer %s: %s", pi.ID, err))
} else {
logger.Info().Msg(fmt.Sprintf("Connected to MAIN bootstrap peer %s", pi.ID))
}
ps, err := pubsub.NewGossipSub(context.Background(), h,
pubsub.WithMessageSigning(true),
pubsub.WithStrictSignatureVerification(true),
)
if err != nil {
return err
}
infrastructure.Singleton = &infrastructure.PubSubService{
PS: ps,
Subscription: []string{},
SearchStream: make(map[string]chan resources.ResourceInterface),
// mutex field is ready without explicit literal
}
return nil
}