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cmd/swarm, swarm/api: add GlobalStoreAPI option

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This commit is contained in:
Janos Guljas 2019-01-31 12:08:09 +01:00
parent 0fa0621c8d
commit 82f1b042c3
4 changed files with 32 additions and 3 deletions
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9
cmd/swarm/config.go
View file

@ -82,6 +82,7 @@ const (
SWARM_ENV_BOOTNODE_MODE = "SWARM_BOOTNODE_MODE"
SWARM_ACCESS_PASSWORD = "SWARM_ACCESS_PASSWORD"
SWARM_AUTO_DEFAULTPATH = "SWARM_AUTO_DEFAULTPATH"
SWARM_GLOBALSTORE_API = "SWARM_GLOBALSTORE_API"
GETH_ENV_DATADIR = "GETH_DATADIR"
)
@ -262,6 +263,10 @@ func cmdLineOverride(currentConfig *bzzapi.Config, ctx *cli.Context) *bzzapi.Con
currentConfig.BootnodeMode = ctx.GlobalBool(SwarmBootnodeModeFlag.Name)
}
if ctx.GlobalIsSet(SwarmGlobalStoreAPIFlag.Name) {
currentConfig.GlobalStoreAPI = ctx.GlobalString(SwarmGlobalStoreAPIFlag.Name)
}
return currentConfig
}
@ -375,6 +380,10 @@ func envVarsOverride(currentConfig *bzzapi.Config) (config *bzzapi.Config) {
currentConfig.BootnodeMode = bootnodeMode
}
if api := os.Getenv(SWARM_GLOBALSTORE_API); api != "" {
currentConfig.GlobalStoreAPI = api
}
return currentConfig
}

5
cmd/swarm/flags.go
View file

@ -176,4 +176,9 @@ var (
Name: "user",
Usage: "Indicates the user who updates the feed",
}
SwarmGlobalStoreAPIFlag = cli.StringFlag{
Name: "globalstore-api",
Usage: "URL of the Global Store API provider (only for testing)",
EnvVar: SWARM_GLOBALSTORE_API,
}
)

20
cmd/swarm/main.go
View file

@ -39,13 +39,16 @@ import (
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/swarm"
bzzapi "github.com/ethereum/go-ethereum/swarm/api"
swarmmetrics "github.com/ethereum/go-ethereum/swarm/metrics"
"github.com/ethereum/go-ethereum/swarm/storage/mock"
mockrpc "github.com/ethereum/go-ethereum/swarm/storage/mock/rpc"
"github.com/ethereum/go-ethereum/swarm/tracing"
sv "github.com/ethereum/go-ethereum/swarm/version"
"gopkg.in/urfave/cli.v1"
cli "gopkg.in/urfave/cli.v1"
)
const clientIdentifier = "swarm"
@ -194,6 +197,7 @@ func init() {
SwarmStorePath,
SwarmStoreCapacity,
SwarmStoreCacheCapacity,
SwarmGlobalStoreAPIFlag,
}
rpcFlags := []cli.Flag{
utils.WSEnabledFlag,
@ -322,8 +326,18 @@ func bzzd(ctx *cli.Context) error {
func registerBzzService(bzzconfig *bzzapi.Config, stack *node.Node) {
//define the swarm service boot function
boot := func(_ *node.ServiceContext) (node.Service, error) {
// In production, mockStore must be always nil.
return swarm.NewSwarm(bzzconfig, nil)
var nodeStore *mock.NodeStore
if bzzconfig.GlobalStoreAPI != "" {
// connect to global store
client, err := rpc.Dial(bzzconfig.GlobalStoreAPI)
if err != nil {
return nil, fmt.Errorf("global store: %v", err)
}
globalStore := mockrpc.NewGlobalStore(client)
// create a node store for this swarm key on global store
nodeStore = globalStore.NewNodeStore(common.HexToAddress(bzzconfig.BzzKey))
}
return swarm.NewSwarm(bzzconfig, nodeStore)
}
//register within the ethereum node
if err := stack.Register(boot); err != nil {

1
swarm/api/config.go
View file

@ -71,6 +71,7 @@ type Config struct {
SwapAPI string
Cors string
BzzAccount string
GlobalStoreAPI string
privateKey *ecdsa.PrivateKey
}