storj/cmd/captplanet/run.go

121 lines
3.0 KiB
Go

// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.
package main
import (
"fmt"
"net"
"strings"
"github.com/spf13/cobra"
"storj.io/storj/pkg/cfgstruct"
"storj.io/storj/pkg/kademlia"
"storj.io/storj/pkg/miniogw"
"storj.io/storj/pkg/overlay"
psserver "storj.io/storj/pkg/piecestore/rpc/server"
"storj.io/storj/pkg/pointerdb"
"storj.io/storj/pkg/process"
"storj.io/storj/pkg/provider"
)
const (
storagenodeCount = 50
)
// HeavyClient is for configuring client
type HeavyClient struct {
Identity provider.IdentityConfig
Kademlia kademlia.Config
PointerDB pointerdb.Config
Overlay overlay.Config
MockOverlay struct {
Enabled bool `default:"true" help:"if false, use real overlay"`
Host string `default:"" help:"if set, the mock overlay will return storage nodes with this host"`
}
}
// StorageNode is for configuring storage nodes
type StorageNode struct {
Identity provider.IdentityConfig
Kademlia kademlia.Config
Storage psserver.Config
}
var (
runCmd = &cobra.Command{
Use: "run",
Short: "Run all providers",
RunE: cmdRun,
}
runCfg struct {
HeavyClient HeavyClient
StorageNodes [storagenodeCount]StorageNode
Uplink miniogw.Config
}
)
func init() {
rootCmd.AddCommand(runCmd)
cfgstruct.Bind(runCmd.Flags(), &runCfg, cfgstruct.ConfDir(defaultConfDir))
}
func cmdRun(cmd *cobra.Command, args []string) (err error) {
ctx := process.Ctx(cmd)
defer mon.Task()(&ctx)(&err)
errch := make(chan error, len(runCfg.StorageNodes)+2)
var storagenodes []string
// start the storagenodes
for i := 0; i < len(runCfg.StorageNodes); i++ {
identity, err := runCfg.StorageNodes[i].Identity.Load()
if err != nil {
return err
}
address := runCfg.StorageNodes[i].Identity.Address
if runCfg.HeavyClient.MockOverlay.Enabled &&
runCfg.HeavyClient.MockOverlay.Host != "" {
_, port, err := net.SplitHostPort(address)
if err != nil {
return err
}
address = net.JoinHostPort(runCfg.HeavyClient.MockOverlay.Host, port)
}
storagenode := fmt.Sprintf("%s:%s", identity.ID.String(), address)
storagenodes = append(storagenodes, storagenode)
go func(i int, farmer string) {
_, _ = fmt.Printf("starting farmer %d %s (kad on %s)\n", i, farmer,
runCfg.StorageNodes[i].Kademlia.TODOListenAddr)
errch <- runCfg.StorageNodes[i].Identity.Run(ctx,
runCfg.StorageNodes[i].Kademlia,
runCfg.StorageNodes[i].Storage)
}(i, storagenode)
}
// start heavy client
go func() {
_, _ = fmt.Printf("starting heavy client on %s\n",
runCfg.HeavyClient.Identity.Address)
var o provider.Responsibility = runCfg.HeavyClient.Overlay
if runCfg.HeavyClient.MockOverlay.Enabled {
o = overlay.MockConfig{Nodes: strings.Join(storagenodes, ",")}
}
errch <- runCfg.HeavyClient.Identity.Run(ctx,
runCfg.HeavyClient.Kademlia,
runCfg.HeavyClient.PointerDB,
o)
}()
// start s3 uplink
go func() {
_, _ = fmt.Printf("starting minio uplink on %s\n",
runCfg.Uplink.IdentityConfig.Address)
errch <- runCfg.Uplink.Run(ctx)
}()
return <-errch
}