mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-07-27 23:26:44 +00:00
p2p/simulations: Use a single network for the HTTP API
Signed-off-by: Lewis Marshall <lewis@lmars.net>
This commit is contained in:
Lewis Marshall
parent
8863324fff
commit
c8e645817b
6 changed files with 181 additions and 451 deletions
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@ -3,22 +3,19 @@
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// Here is an example of creating a 2 node network with the first node
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// connected to the second:
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//
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// $ p2psim network create
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// Created network net1
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//
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// $ p2psim node create net1
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// $ p2psim node create
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// Created node01
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//
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// $ p2psim node start net1 node01
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// $ p2psim node start node01
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// Started node01
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//
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// $ p2psim node create net1
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// $ p2psim node create
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// Created node02
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//
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// $ p2psim node start net1 node02
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// $ p2psim node start node02
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// Started node02
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//
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// $ p2psim node connect net1 node01 node02
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// $ p2psim node connect node01 node02
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// Connected node01 to node02
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//
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package main
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@ -26,7 +23,6 @@ package main
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"os"
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@ -42,10 +38,7 @@ import (
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"gopkg.in/urfave/cli.v1"
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)
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var (
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client *simulations.Client
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networkID string
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)
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var client *simulations.Client
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func main() {
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app := cli.NewApp()
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@ -64,78 +57,29 @@ func main() {
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}
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app.Commands = []cli.Command{
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{
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Name: "network",
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Usage: "manage simulation networks",
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Action: listNetworks,
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Subcommands: []cli.Command{
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{
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Name: "list",
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Usage: "list networks",
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Action: listNetworks,
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},
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{
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Name: "create",
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Usage: "create a network",
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Action: createNetwork,
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "id",
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Value: "",
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Usage: "network ID",
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},
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cli.StringFlag{
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Name: "default-service",
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Value: "",
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Usage: "default service",
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},
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},
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},
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{
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Name: "show",
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ArgsUsage: "<network>",
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Usage: "show network information",
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Action: showNetwork,
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},
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{
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Name: "events",
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ArgsUsage: "<network>",
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Usage: "stream network events",
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Action: streamNetwork,
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},
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{
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Name: "snapshot",
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ArgsUsage: "<network>",
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Usage: "create a network snapshot to stdout",
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Action: createSnapshot,
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},
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{
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Name: "load",
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ArgsUsage: "<network>",
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Usage: "load a network snapshot from stdin",
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Action: loadSnapshot,
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},
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},
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Name: "show",
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Usage: "show network information",
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Action: showNetwork,
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},
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{
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Name: "events",
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Usage: "stream network events",
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Action: streamNetwork,
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},
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{
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Name: "snapshot",
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Usage: "create a network snapshot to stdout",
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Action: createSnapshot,
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},
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{
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Name: "load",
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Usage: "load a network snapshot from stdin",
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Action: loadSnapshot,
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},
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{
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Name: "node",
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Usage: "manage simulation nodes",
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Action: listNodes,
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "network",
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Usage: "simulation network",
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},
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},
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Before: func(ctx *cli.Context) error {
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networkID = ctx.GlobalString("network")
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if networkID == "" {
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networkID = os.Getenv("P2PSIM_NETWORK")
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}
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if networkID == "" {
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return errors.New("missing network, set with --network or P2PSIM_NETWORK")
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}
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return nil
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},
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Subcommands: []cli.Command{
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{
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Name: "list",
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@ -212,65 +156,27 @@ func main() {
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app.Run(os.Args)
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}
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func listNetworks(ctx *cli.Context) error {
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if len(ctx.Args()) != 0 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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networks, err := client.GetNetworks()
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if err != nil {
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return err
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}
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w := tabwriter.NewWriter(ctx.App.Writer, 1, 2, 2, ' ', 0)
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defer w.Flush()
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fmt.Fprintf(w, "ID\tNODES\tCONNS\n")
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for _, network := range networks {
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fmt.Fprintf(w, "%s\t%d\t%d\n", network.ID, len(network.Nodes), len(network.Conns))
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}
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return nil
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}
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func createNetwork(ctx *cli.Context) error {
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if len(ctx.Args()) != 0 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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config := &simulations.NetworkConfig{
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ID: ctx.String("id"),
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DefaultService: ctx.String("default-service"),
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}
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network, err := client.CreateNetwork(config)
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if err != nil {
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return err
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}
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fmt.Fprintln(ctx.App.Writer, "Created network", network.ID)
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return nil
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}
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func showNetwork(ctx *cli.Context) error {
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args := ctx.Args()
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if len(args) != 1 {
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if len(ctx.Args()) != 0 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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networkID := args[0]
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network, err := client.GetNetwork(networkID)
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network, err := client.GetNetwork()
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if err != nil {
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return err
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}
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w := tabwriter.NewWriter(ctx.App.Writer, 1, 2, 2, ' ', 0)
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defer w.Flush()
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fmt.Fprintf(w, "ID\t%s\n", network.ID)
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fmt.Fprintf(w, "NODES\t%d\n", len(network.Nodes))
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fmt.Fprintf(w, "CONNS\t%d\n", len(network.Conns))
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return nil
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}
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func streamNetwork(ctx *cli.Context) error {
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args := ctx.Args()
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if len(args) != 1 {
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if len(ctx.Args()) != 0 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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networkID := args[0]
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events := make(chan *simulations.Event)
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sub, err := client.SubscribeNetwork(networkID, events)
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sub, err := client.SubscribeNetwork(events)
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if err != nil {
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return err
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}
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@ -289,12 +195,10 @@ func streamNetwork(ctx *cli.Context) error {
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}
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func createSnapshot(ctx *cli.Context) error {
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args := ctx.Args()
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if len(args) != 1 {
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if len(ctx.Args()) != 0 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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networkID := args[0]
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snap, err := client.CreateSnapshot(networkID)
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snap, err := client.CreateSnapshot()
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if err != nil {
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return err
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}
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@ -302,23 +206,21 @@ func createSnapshot(ctx *cli.Context) error {
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}
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func loadSnapshot(ctx *cli.Context) error {
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args := ctx.Args()
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if len(args) != 1 {
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if len(ctx.Args()) != 0 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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networkID := args[0]
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snap := &simulations.Snapshot{}
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if err := json.NewDecoder(os.Stdin).Decode(snap); err != nil {
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return err
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}
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return client.LoadSnapshot(networkID, snap)
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return client.LoadSnapshot(snap)
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}
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func listNodes(ctx *cli.Context) error {
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if len(ctx.Args()) != 0 {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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nodes, err := client.GetNodes(networkID)
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nodes, err := client.GetNodes()
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if err != nil {
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return err
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}
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@ -357,7 +259,7 @@ func createNode(ctx *cli.Context) error {
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if services := ctx.String("services"); services != "" {
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config.Services = strings.Split(services, ",")
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}
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node, err := client.CreateNode(networkID, config)
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node, err := client.CreateNode(config)
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if err != nil {
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return err
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}
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@ -371,7 +273,7 @@ func showNode(ctx *cli.Context) error {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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nodeName := args[0]
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node, err := client.GetNode(networkID, nodeName)
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node, err := client.GetNode(nodeName)
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if err != nil {
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return err
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}
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@ -396,7 +298,7 @@ func startNode(ctx *cli.Context) error {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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nodeName := args[0]
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if err := client.StartNode(networkID, nodeName); err != nil {
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if err := client.StartNode(nodeName); err != nil {
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return err
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}
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fmt.Fprintln(ctx.App.Writer, "Started", nodeName)
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@ -409,7 +311,7 @@ func stopNode(ctx *cli.Context) error {
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return cli.ShowCommandHelp(ctx, ctx.Command.Name)
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}
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nodeName := args[0]
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if err := client.StopNode(networkID, nodeName); err != nil {
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if err := client.StopNode(nodeName); err != nil {
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return err
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}
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fmt.Fprintln(ctx.App.Writer, "Stopped", nodeName)
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@ -423,7 +325,7 @@ func connectNode(ctx *cli.Context) error {
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}
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nodeName := args[0]
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peerName := args[1]
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if err := client.ConnectNode(networkID, nodeName, peerName); err != nil {
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if err := client.ConnectNode(nodeName, peerName); err != nil {
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return err
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}
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fmt.Fprintln(ctx.App.Writer, "Connected", nodeName, "to", peerName)
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@ -437,7 +339,7 @@ func disconnectNode(ctx *cli.Context) error {
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}
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nodeName := args[0]
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peerName := args[1]
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if err := client.DisconnectNode(networkID, nodeName, peerName); err != nil {
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if err := client.DisconnectNode(nodeName, peerName); err != nil {
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return err
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}
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fmt.Fprintln(ctx.App.Writer, "Disconnected", nodeName, "from", peerName)
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@ -451,7 +353,7 @@ func rpcNode(ctx *cli.Context) error {
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}
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nodeName := args[0]
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method := args[1]
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rpcClient, err := client.RPCClient(context.Background(), networkID, nodeName)
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rpcClient, err := client.RPCClient(context.Background(), nodeName)
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if err != nil {
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return err
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}
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@ -34,16 +34,16 @@ func main() {
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adapters.RegisterServices(services)
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config := &simulations.ServerConfig{}
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adapter := flag.String("adapter", "sim", `node adapter to use (one of "sim", "exec" or "docker")`)
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adapterType := flag.String("adapter", "sim", `node adapter to use (one of "sim", "exec" or "docker")`)
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flag.Parse()
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switch *adapter {
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var adapter adapters.NodeAdapter
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switch *adapterType {
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case "sim":
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log.Info("using sim adapter")
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config.NewAdapter = func() adapters.NodeAdapter { return adapters.NewSimAdapter(services) }
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adapter = adapters.NewSimAdapter(services)
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case "exec":
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tmpdir, err := ioutil.TempDir("", "p2p-example")
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@ -52,22 +52,26 @@ func main() {
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}
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defer os.RemoveAll(tmpdir)
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log.Info("using exec adapter", "tmpdir", tmpdir)
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config.NewAdapter = func() adapters.NodeAdapter { return adapters.NewExecAdapter(tmpdir) }
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adapter = adapters.NewExecAdapter(tmpdir)
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case "docker":
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log.Info("using docker adapter")
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adapter, err := adapters.NewDockerAdapter()
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var err error
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adapter, err = adapters.NewDockerAdapter()
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if err != nil {
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log.Crit("error creating docker adapter", "err", err)
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}
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config.NewAdapter = func() adapters.NodeAdapter { return adapter }
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default:
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log.Crit(fmt.Sprintf("unknown node adapter %q", *adapter))
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log.Crit(fmt.Sprintf("unknown node adapter %q", *adapterType))
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}
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log.Info("starting simulation server on 0.0.0.0:8888...")
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if err := http.ListenAndServe(":8888", simulations.NewServer(config)); err != nil {
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network := simulations.NewNetwork(adapter, &simulations.NetworkConfig{
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DefaultService: "ping-pong",
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})
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config := simulations.ServerConfig{}
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if err := http.ListenAndServe(":8888", simulations.NewServer(network, config)); err != nil {
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log.Crit("error starting simulation server", "err", err)
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}
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}
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@ -9,13 +9,9 @@ main() {
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fail "missing p2psim binary (you need to build p2p/simulations/cmd/p2psim)"
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fi
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info "creating the example network"
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export P2PSIM_NETWORK="example"
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p2psim network create --id "${P2PSIM_NETWORK}"
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info "creating 10 nodes"
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for i in $(seq 1 10); do
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p2psim node create --name "$(node_name $i)" --services "ping-pong"
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p2psim node create --name "$(node_name $i)"
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p2psim node start "$(node_name $i)"
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done
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@ -10,7 +10,6 @@ import (
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"io/ioutil"
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"net/http"
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"strings"
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"sync"
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"github.com/ethereum/go-ethereum/event"
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"github.com/ethereum/go-ethereum/p2p"
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@ -41,54 +40,37 @@ func NewClient(url string) *Client {
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}
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}
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// GetNetworks returns a list of simulations networks
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func (c *Client) GetNetworks() ([]*Network, error) {
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var networks []*Network
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return networks, c.Get("/networks", &networks)
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}
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// CreateNetwork creates a new simulation network
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func (c *Client) CreateNetwork(config *NetworkConfig) (*Network, error) {
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// GetNetwork returns details of the network
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func (c *Client) GetNetwork() (*Network, error) {
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network := &Network{}
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return network, c.Post("/networks", config, network)
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return network, c.Get("/", network)
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}
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// GetNetwork returns details of a network
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func (c *Client) GetNetwork(networkID string) (*Network, error) {
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network := &Network{}
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return network, c.Get(fmt.Sprintf("/networks/%s", networkID), network)
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}
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// StartNetwork starts all existing nodes in a simulation network
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func (c *Client) StartNetwork(networkID string) error {
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return c.Post(fmt.Sprintf("/networks/%s/start", networkID), nil, nil)
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// StartNetwork starts all existing nodes in the simulation network
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func (c *Client) StartNetwork() error {
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return c.Post("/start", nil, nil)
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}
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// StopNetwork stops all existing nodes in a simulation network
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func (c *Client) StopNetwork(networkID string) error {
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return c.Post(fmt.Sprintf("/networks/%s/stop", networkID), nil, nil)
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}
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// DeleteNetwork stops and deletes a simulation network
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func (c *Client) DeleteNetwork(networkID string) error {
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return c.Delete(fmt.Sprintf("/networks/%s", networkID))
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func (c *Client) StopNetwork() error {
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return c.Post("/stop", nil, nil)
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}
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// CreateSnapshot creates a network snapshot
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func (c *Client) CreateSnapshot(networkID string) (*Snapshot, error) {
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func (c *Client) CreateSnapshot() (*Snapshot, error) {
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snap := &Snapshot{}
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return snap, c.Get(fmt.Sprintf("/networks/%s/snapshot", networkID), snap)
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return snap, c.Get("/snapshot", snap)
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}
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// LoadSnapshot loads a snapshot into a network
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func (c *Client) LoadSnapshot(networkID string, snap *Snapshot) error {
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return c.Post(fmt.Sprintf("/networks/%s/snapshot", networkID), snap, nil)
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// LoadSnapshot loads a snapshot into the network
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func (c *Client) LoadSnapshot(snap *Snapshot) error {
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return c.Post("/snapshot", snap, nil)
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}
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// SubscribeNetwork subscribes to network events which are sent from the server
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// as a server-sent-events stream
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func (c *Client) SubscribeNetwork(networkID string, events chan *Event) (event.Subscription, error) {
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req, err := http.NewRequest("GET", fmt.Sprintf("%s/networks/%s/events", c.URL, networkID), nil)
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func (c *Client) SubscribeNetwork(events chan *Event) (event.Subscription, error) {
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req, err := http.NewRequest("GET", fmt.Sprintf("%s/events", c.URL), nil)
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if err != nil {
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return nil, err
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}
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@ -154,48 +136,48 @@ func (c *Client) SubscribeNetwork(networkID string, events chan *Event) (event.S
|
|||
return event.NewSubscription(producer), nil
|
||||
}
|
||||
|
||||
// GetNodes returns all nodes which exist in a network
|
||||
func (c *Client) GetNodes(networkID string) ([]*p2p.NodeInfo, error) {
|
||||
// GetNodes returns all nodes which exist in the network
|
||||
func (c *Client) GetNodes() ([]*p2p.NodeInfo, error) {
|
||||
var nodes []*p2p.NodeInfo
|
||||
return nodes, c.Get(fmt.Sprintf("/networks/%s/nodes", networkID), &nodes)
|
||||
return nodes, c.Get("/nodes", &nodes)
|
||||
}
|
||||
|
||||
// CreateNode creates a node in a network using the given configuration
|
||||
func (c *Client) CreateNode(networkID string, config *adapters.NodeConfig) (*p2p.NodeInfo, error) {
|
||||
// CreateNode creates a node in the network using the given configuration
|
||||
func (c *Client) CreateNode(config *adapters.NodeConfig) (*p2p.NodeInfo, error) {
|
||||
node := &p2p.NodeInfo{}
|
||||
return node, c.Post(fmt.Sprintf("/networks/%s/nodes", networkID), config, node)
|
||||
return node, c.Post("/nodes", config, node)
|
||||
}
|
||||
|
||||
// GetNode returns details of a node
|
||||
func (c *Client) GetNode(networkID, nodeID string) (*p2p.NodeInfo, error) {
|
||||
func (c *Client) GetNode(nodeID string) (*p2p.NodeInfo, error) {
|
||||
node := &p2p.NodeInfo{}
|
||||
return node, c.Get(fmt.Sprintf("/networks/%s/nodes/%s", networkID, nodeID), node)
|
||||
return node, c.Get(fmt.Sprintf("/nodes/%s", nodeID), node)
|
||||
}
|
||||
|
||||
// StartNode starts a node
|
||||
func (c *Client) StartNode(networkID, nodeID string) error {
|
||||
return c.Post(fmt.Sprintf("/networks/%s/nodes/%s/start", networkID, nodeID), nil, nil)
|
||||
func (c *Client) StartNode(nodeID string) error {
|
||||
return c.Post(fmt.Sprintf("/nodes/%s/start", nodeID), nil, nil)
|
||||
}
|
||||
|
||||
// StopNode stops a node
|
||||
func (c *Client) StopNode(networkID, nodeID string) error {
|
||||
return c.Post(fmt.Sprintf("/networks/%s/nodes/%s/stop", networkID, nodeID), nil, nil)
|
||||
func (c *Client) StopNode(nodeID string) error {
|
||||
return c.Post(fmt.Sprintf("/nodes/%s/stop", nodeID), nil, nil)
|
||||
}
|
||||
|
||||
// ConnectNode connects a node to a peer node
|
||||
func (c *Client) ConnectNode(networkID, nodeID, peerID string) error {
|
||||
return c.Post(fmt.Sprintf("/networks/%s/nodes/%s/conn/%s", networkID, nodeID, peerID), nil, nil)
|
||||
func (c *Client) ConnectNode(nodeID, peerID string) error {
|
||||
return c.Post(fmt.Sprintf("/nodes/%s/conn/%s", nodeID, peerID), nil, nil)
|
||||
}
|
||||
|
||||
// DisconnectNode disconnects a node from a peer node
|
||||
func (c *Client) DisconnectNode(networkID, nodeID, peerID string) error {
|
||||
return c.Delete(fmt.Sprintf("/networks/%s/nodes/%s/conn/%s", networkID, nodeID, peerID))
|
||||
func (c *Client) DisconnectNode(nodeID, peerID string) error {
|
||||
return c.Delete(fmt.Sprintf("/nodes/%s/conn/%s", nodeID, peerID))
|
||||
}
|
||||
|
||||
// RPCClient returns an RPC client connected to a node
|
||||
func (c *Client) RPCClient(ctx context.Context, networkID, nodeID string) (*rpc.Client, error) {
|
||||
func (c *Client) RPCClient(ctx context.Context, nodeID string) (*rpc.Client, error) {
|
||||
baseURL := strings.Replace(c.URL, "http", "ws", 1)
|
||||
return rpc.DialWebsocket(ctx, fmt.Sprintf("%s/networks/%s/nodes/%s/rpc", baseURL, networkID, nodeID), "")
|
||||
return rpc.DialWebsocket(ctx, fmt.Sprintf("%s/nodes/%s/rpc", baseURL, nodeID), "")
|
||||
}
|
||||
|
||||
// Get performs a HTTP GET request decoding the resulting JSON response
|
||||
|
|
@ -251,17 +233,9 @@ func (c *Client) Send(method, path string, in, out interface{}) error {
|
|||
|
||||
// ServerConfig is the configuration used to start an API server
|
||||
type ServerConfig struct {
|
||||
// NewAdapter is called to create a new NodeAdapter for each new
|
||||
// network
|
||||
NewAdapter func() adapters.NodeAdapter
|
||||
|
||||
// ExternalNetworks are externally defined networks to expose via the
|
||||
// HTTP server
|
||||
ExternalNetworks map[string]*Network
|
||||
|
||||
// Mocker is the function which will be called when a client sends a
|
||||
// POST request to /networks/<netid>/mock and is expected to
|
||||
// generate some mock events in the network
|
||||
// POST request to /mock and is expected to generate some mock events
|
||||
// in the network
|
||||
Mocker func(*Network)
|
||||
// In case of multiple mockers, set the default here
|
||||
DefaultMockerID string
|
||||
|
|
@ -269,108 +243,51 @@ type ServerConfig struct {
|
|||
Mockers map[string]*MockerConfig
|
||||
}
|
||||
|
||||
// Server is an HTTP server providing an API to create and manage simulation
|
||||
// networks
|
||||
// Server is an HTTP server providing an API to manage a simulation network
|
||||
type Server struct {
|
||||
ServerConfig
|
||||
|
||||
router *httprouter.Router
|
||||
networks map[string]*Network
|
||||
mtx sync.Mutex
|
||||
router *httprouter.Router
|
||||
network *Network
|
||||
}
|
||||
|
||||
// NewServer returns a new simulation API server
|
||||
func NewServer(config *ServerConfig) *Server {
|
||||
if config.NewAdapter == nil {
|
||||
panic("NewAdapter not set")
|
||||
}
|
||||
|
||||
func NewServer(network *Network, config ServerConfig) *Server {
|
||||
s := &Server{
|
||||
ServerConfig: *config,
|
||||
ServerConfig: config,
|
||||
router: httprouter.New(),
|
||||
networks: make(map[string]*Network),
|
||||
}
|
||||
for name, network := range config.ExternalNetworks {
|
||||
s.networks[name] = network
|
||||
network: network,
|
||||
}
|
||||
|
||||
s.OPTIONS("/networks", s.Options)
|
||||
s.POST("/networks", s.CreateNetwork)
|
||||
s.GET("/networks", s.GetNetworks)
|
||||
s.GET("/networks/:netid", s.GetNetwork)
|
||||
s.POST("/networks/:netid/start", s.StartNetwork)
|
||||
s.POST("/networks/:netid/stop", s.StopNetwork)
|
||||
s.DELETE("/networks/:netid", s.DeleteNetwork)
|
||||
s.GET("/networks/:netid/events", s.StreamNetworkEvents)
|
||||
s.GET("/networks/:netid/snapshot", s.CreateSnapshot)
|
||||
s.POST("/networks/:netid/snapshot", s.LoadSnapshot)
|
||||
s.POST("/networks/:netid/mock/:mockid", s.StartMocker)
|
||||
s.GET("/networks/:netid/mock", s.GetMocker)
|
||||
s.POST("/networks/:netid/nodes", s.CreateNode)
|
||||
s.GET("/networks/:netid/nodes", s.GetNodes)
|
||||
s.GET("/networks/:netid/nodes/:nodeid", s.GetNode)
|
||||
s.POST("/networks/:netid/nodes/:nodeid/start", s.StartNode)
|
||||
s.POST("/networks/:netid/nodes/:nodeid/stop", s.StopNode)
|
||||
s.POST("/networks/:netid/nodes/:nodeid/conn/:peerid", s.ConnectNode)
|
||||
s.DELETE("/networks/:netid/nodes/:nodeid/conn/:peerid", s.DisconnectNode)
|
||||
s.GET("/networks/:netid/nodes/:nodeid/rpc", s.NodeRPC)
|
||||
s.OPTIONS("/", s.Options)
|
||||
s.GET("/", s.GetNetwork)
|
||||
s.POST("/start", s.StartNetwork)
|
||||
s.POST("/stop", s.StopNetwork)
|
||||
s.GET("/events", s.StreamNetworkEvents)
|
||||
s.GET("/snapshot", s.CreateSnapshot)
|
||||
s.POST("/snapshot", s.LoadSnapshot)
|
||||
s.POST("/mock/:mockid", s.StartMocker)
|
||||
s.GET("/mock", s.GetMocker)
|
||||
s.POST("/nodes", s.CreateNode)
|
||||
s.GET("/nodes", s.GetNodes)
|
||||
s.GET("/nodes/:nodeid", s.GetNode)
|
||||
s.POST("/nodes/:nodeid/start", s.StartNode)
|
||||
s.POST("/nodes/:nodeid/stop", s.StopNode)
|
||||
s.POST("/nodes/:nodeid/conn/:peerid", s.ConnectNode)
|
||||
s.DELETE("/nodes/:nodeid/conn/:peerid", s.DisconnectNode)
|
||||
s.GET("/nodes/:nodeid/rpc", s.NodeRPC)
|
||||
|
||||
return s
|
||||
}
|
||||
|
||||
// CreateNetwork creates a new simulation network
|
||||
func (s *Server) CreateNetwork(w http.ResponseWriter, req *http.Request) {
|
||||
config := &NetworkConfig{}
|
||||
if err := json.NewDecoder(req.Body).Decode(config); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
network, err := func() (*Network, error) {
|
||||
s.mtx.Lock()
|
||||
defer s.mtx.Unlock()
|
||||
if config.ID == "" {
|
||||
config.ID = fmt.Sprintf("net%d", len(s.networks)+1)
|
||||
}
|
||||
if _, exists := s.networks[config.ID]; exists {
|
||||
return nil, fmt.Errorf("network exists: %s", config.ID)
|
||||
}
|
||||
network := NewNetwork(s.NewAdapter(), config)
|
||||
s.networks[config.ID] = network
|
||||
return network, nil
|
||||
}()
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
s.JSON(w, http.StatusCreated, network)
|
||||
}
|
||||
|
||||
// GetNetworks returns a list of simulations networks
|
||||
func (s *Server) GetNetworks(w http.ResponseWriter, req *http.Request) {
|
||||
s.mtx.Lock()
|
||||
networks := make([]*Network, 0, len(s.networks))
|
||||
for _, network := range s.networks {
|
||||
networks = append(networks, network)
|
||||
}
|
||||
s.mtx.Unlock()
|
||||
|
||||
s.JSON(w, http.StatusOK, networks)
|
||||
}
|
||||
|
||||
// GetNetwork returns details of a network
|
||||
// GetNetwork returns details of the network
|
||||
func (s *Server) GetNetwork(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
s.JSON(w, http.StatusOK, network)
|
||||
s.JSON(w, http.StatusOK, s.network)
|
||||
}
|
||||
|
||||
// StartNetwork starts all nodes in a network
|
||||
// StartNetwork starts all nodes in the network
|
||||
func (s *Server) StartNetwork(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
if err := network.StartAll(); err != nil {
|
||||
if err := s.network.StartAll(); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
|
@ -378,11 +295,9 @@ func (s *Server) StartNetwork(w http.ResponseWriter, req *http.Request) {
|
|||
w.WriteHeader(http.StatusOK)
|
||||
}
|
||||
|
||||
// StopNetwork stops all nodes in a network
|
||||
// StopNetwork stops all nodes in the network
|
||||
func (s *Server) StopNetwork(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
if err := network.StopAll(); err != nil {
|
||||
if err := s.network.StopAll(); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
|
@ -390,22 +305,6 @@ func (s *Server) StopNetwork(w http.ResponseWriter, req *http.Request) {
|
|||
w.WriteHeader(http.StatusOK)
|
||||
}
|
||||
|
||||
// DeleteNetwork stops all nodes in a network and deletes it
|
||||
func (s *Server) DeleteNetwork(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
if err := network.StopAll(); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
s.mtx.Lock()
|
||||
delete(s.networks, network.ID)
|
||||
s.mtx.Unlock()
|
||||
|
||||
w.WriteHeader(http.StatusOK)
|
||||
}
|
||||
|
||||
//Get the info for a particular mocker
|
||||
func (s *Server) GetMocker(w http.ResponseWriter, req *http.Request) {
|
||||
m := make(map[string]string)
|
||||
|
|
@ -418,7 +317,6 @@ func (s *Server) GetMocker(w http.ResponseWriter, req *http.Request) {
|
|||
}
|
||||
|
||||
func (s *Server) StartMocker(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
mockerid := req.Context().Value("mock").(string)
|
||||
|
||||
if len(s.Mockers) == 0 {
|
||||
|
|
@ -436,7 +334,7 @@ func (s *Server) StartMocker(w http.ResponseWriter, req *http.Request) {
|
|||
http.Error(w, "mocker not configured", http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
go mocker.Mocker(network)
|
||||
go mocker.Mocker(s.network)
|
||||
w.WriteHeader(http.StatusOK)
|
||||
} else {
|
||||
http.Error(w, "invalid mockerid provided", http.StatusBadRequest)
|
||||
|
|
@ -446,10 +344,8 @@ func (s *Server) StartMocker(w http.ResponseWriter, req *http.Request) {
|
|||
|
||||
// StreamNetworkEvents streams network events as a server-sent-events stream
|
||||
func (s *Server) StreamNetworkEvents(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
events := make(chan *Event)
|
||||
sub := network.events.Subscribe(events)
|
||||
sub := s.network.events.Subscribe(events)
|
||||
defer sub.Unsubscribe()
|
||||
|
||||
// stop the stream if the client goes away
|
||||
|
|
@ -494,9 +390,7 @@ func (s *Server) StreamNetworkEvents(w http.ResponseWriter, req *http.Request) {
|
|||
|
||||
// CreateSnapshot creates a network snapshot
|
||||
func (s *Server) CreateSnapshot(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
snap, err := network.Snapshot()
|
||||
snap, err := s.network.Snapshot()
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
|
|
@ -505,28 +399,24 @@ func (s *Server) CreateSnapshot(w http.ResponseWriter, req *http.Request) {
|
|||
s.JSON(w, http.StatusOK, snap)
|
||||
}
|
||||
|
||||
// LoadSnapshot loads a snapshot into a network
|
||||
// LoadSnapshot loads a snapshot into the network
|
||||
func (s *Server) LoadSnapshot(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
snap := &Snapshot{}
|
||||
if err := json.NewDecoder(req.Body).Decode(snap); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
if err := network.Load(snap); err != nil {
|
||||
if err := s.network.Load(snap); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
s.JSON(w, http.StatusOK, network)
|
||||
s.JSON(w, http.StatusOK, s.network)
|
||||
}
|
||||
|
||||
// CreateNode creates a node in a network using the given configuration
|
||||
// CreateNode creates a node in the network using the given configuration
|
||||
func (s *Server) CreateNode(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
config := adapters.RandomNodeConfig()
|
||||
err := json.NewDecoder(req.Body).Decode(config)
|
||||
if err != nil && err != io.EOF {
|
||||
|
|
@ -534,7 +424,7 @@ func (s *Server) CreateNode(w http.ResponseWriter, req *http.Request) {
|
|||
return
|
||||
}
|
||||
|
||||
node, err := network.NewNodeWithConfig(config)
|
||||
node, err := s.network.NewNodeWithConfig(config)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
|
|
@ -543,11 +433,9 @@ func (s *Server) CreateNode(w http.ResponseWriter, req *http.Request) {
|
|||
s.JSON(w, http.StatusCreated, node.NodeInfo())
|
||||
}
|
||||
|
||||
// GetNodes returns all nodes which exist in a network
|
||||
// GetNodes returns all nodes which exist in the network
|
||||
func (s *Server) GetNodes(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
|
||||
nodes := network.GetNodes()
|
||||
nodes := s.network.GetNodes()
|
||||
|
||||
infos := make([]*p2p.NodeInfo, len(nodes))
|
||||
for i, node := range nodes {
|
||||
|
|
@ -566,10 +454,9 @@ func (s *Server) GetNode(w http.ResponseWriter, req *http.Request) {
|
|||
|
||||
// StartNode starts a node
|
||||
func (s *Server) StartNode(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
node := req.Context().Value("node").(*Node)
|
||||
|
||||
if err := network.Start(node.ID()); err != nil {
|
||||
if err := s.network.Start(node.ID()); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
|
@ -579,10 +466,9 @@ func (s *Server) StartNode(w http.ResponseWriter, req *http.Request) {
|
|||
|
||||
// StopNode stops a node
|
||||
func (s *Server) StopNode(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
node := req.Context().Value("node").(*Node)
|
||||
|
||||
if err := network.Stop(node.ID()); err != nil {
|
||||
if err := s.network.Stop(node.ID()); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
|
@ -592,11 +478,10 @@ func (s *Server) StopNode(w http.ResponseWriter, req *http.Request) {
|
|||
|
||||
// ConnectNode connects a node to a peer node
|
||||
func (s *Server) ConnectNode(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
node := req.Context().Value("node").(*Node)
|
||||
peer := req.Context().Value("peer").(*Node)
|
||||
|
||||
if err := network.Connect(node.ID(), peer.ID()); err != nil {
|
||||
if err := s.network.Connect(node.ID(), peer.ID()); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
|
@ -606,11 +491,10 @@ func (s *Server) ConnectNode(w http.ResponseWriter, req *http.Request) {
|
|||
|
||||
// DisconnectNode disconnects a node from a peer node
|
||||
func (s *Server) DisconnectNode(w http.ResponseWriter, req *http.Request) {
|
||||
network := req.Context().Value("network").(*Network)
|
||||
node := req.Context().Value("node").(*Node)
|
||||
peer := req.Context().Value("peer").(*Node)
|
||||
|
||||
if err := network.Disconnect(node.ID(), peer.ID()); err != nil {
|
||||
if err := s.network.Disconnect(node.ID(), peer.ID()); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
|
@ -677,29 +561,12 @@ func (s *Server) wrapHandler(handler http.HandlerFunc) httprouter.Handle {
|
|||
|
||||
ctx := context.Background()
|
||||
|
||||
var network *Network
|
||||
if id := params.ByName("netid"); id != "" {
|
||||
s.mtx.Lock()
|
||||
var ok bool
|
||||
network, ok = s.networks[id]
|
||||
s.mtx.Unlock()
|
||||
if !ok {
|
||||
http.NotFound(w, req)
|
||||
return
|
||||
}
|
||||
ctx = context.WithValue(ctx, "network", network)
|
||||
}
|
||||
|
||||
if id := params.ByName("nodeid"); id != "" {
|
||||
if network == nil {
|
||||
http.NotFound(w, req)
|
||||
return
|
||||
}
|
||||
var node *Node
|
||||
if nodeID, err := discover.HexID(id); err == nil {
|
||||
node = network.GetNode(nodeID)
|
||||
node = s.network.GetNode(nodeID)
|
||||
} else {
|
||||
node = network.GetNodeByName(id)
|
||||
node = s.network.GetNodeByName(id)
|
||||
}
|
||||
if node == nil {
|
||||
http.NotFound(w, req)
|
||||
|
|
@ -709,15 +576,11 @@ func (s *Server) wrapHandler(handler http.HandlerFunc) httprouter.Handle {
|
|||
}
|
||||
|
||||
if id := params.ByName("peerid"); id != "" {
|
||||
if network == nil {
|
||||
http.NotFound(w, req)
|
||||
return
|
||||
}
|
||||
var peer *Node
|
||||
if peerID, err := discover.HexID(id); err == nil {
|
||||
peer = network.GetNode(peerID)
|
||||
peer = s.network.GetNode(peerID)
|
||||
} else {
|
||||
peer = network.GetNodeByName(id)
|
||||
peer = s.network.GetNodeByName(id)
|
||||
}
|
||||
if peer == nil {
|
||||
http.NotFound(w, req)
|
||||
|
|
@ -727,10 +590,6 @@ func (s *Server) wrapHandler(handler http.HandlerFunc) httprouter.Handle {
|
|||
}
|
||||
|
||||
if id := params.ByName("mockid"); id != "" {
|
||||
if network == nil {
|
||||
http.NotFound(w, req)
|
||||
return
|
||||
}
|
||||
ctx = context.WithValue(ctx, "mock", id)
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -127,54 +127,32 @@ var testServices = adapters.Services{
|
|||
"test": newTestService,
|
||||
}
|
||||
|
||||
func testHTTPServer(t *testing.T) *httptest.Server {
|
||||
return httptest.NewServer(NewServer(&ServerConfig{
|
||||
NewAdapter: func() adapters.NodeAdapter { return adapters.NewSimAdapter(testServices) },
|
||||
}))
|
||||
func testHTTPServer(t *testing.T) (*Network, *httptest.Server) {
|
||||
adapter := adapters.NewSimAdapter(testServices)
|
||||
network := NewNetwork(adapter, &NetworkConfig{
|
||||
DefaultService: "test",
|
||||
})
|
||||
return network, httptest.NewServer(NewServer(network, ServerConfig{}))
|
||||
}
|
||||
|
||||
// TestHTTPNetwork tests creating and interacting with a simulation
|
||||
// network using the HTTP API
|
||||
// TestHTTPNetwork tests interacting with a simulation network using the HTTP
|
||||
// API
|
||||
func TestHTTPNetwork(t *testing.T) {
|
||||
// start the server
|
||||
s := testHTTPServer(t)
|
||||
network, s := testHTTPServer(t)
|
||||
defer s.Close()
|
||||
|
||||
// create a network
|
||||
client := NewClient(s.URL)
|
||||
config := &NetworkConfig{
|
||||
DefaultService: "test",
|
||||
}
|
||||
network, err := client.CreateNetwork(config)
|
||||
if err != nil {
|
||||
t.Fatalf("error creating network: %s", err)
|
||||
}
|
||||
|
||||
// subscribe to events so we can check them later
|
||||
client := NewClient(s.URL)
|
||||
events := make(chan *Event, 100)
|
||||
sub, err := client.SubscribeNetwork(network.ID, events)
|
||||
sub, err := client.SubscribeNetwork(events)
|
||||
if err != nil {
|
||||
t.Fatalf("error subscribing to network events: %s", err)
|
||||
}
|
||||
defer sub.Unsubscribe()
|
||||
|
||||
// check the network has an ID
|
||||
if network.ID == "" {
|
||||
t.Fatal("expected network.ID to be set")
|
||||
}
|
||||
|
||||
// check the network exists
|
||||
networks, err := client.GetNetworks()
|
||||
if err != nil {
|
||||
t.Fatalf("error getting networks: %s", err)
|
||||
}
|
||||
if len(networks) != 1 {
|
||||
t.Fatalf("expected 1 network, got %d", len(networks))
|
||||
}
|
||||
if networks[0].ID != network.ID {
|
||||
t.Fatalf("expected network to have ID %q, got %q", network.ID, networks[0].ID)
|
||||
}
|
||||
gotNetwork, err := client.GetNetwork(network.ID)
|
||||
// check we can retrieve details about the network
|
||||
gotNetwork, err := client.GetNetwork()
|
||||
if err != nil {
|
||||
t.Fatalf("error getting network: %s", err)
|
||||
}
|
||||
|
|
@ -185,7 +163,7 @@ func TestHTTPNetwork(t *testing.T) {
|
|||
// create 2 nodes
|
||||
nodeIDs := make([]string, 2)
|
||||
for i := 0; i < 2; i++ {
|
||||
node, err := client.CreateNode(network.ID, nil)
|
||||
node, err := client.CreateNode(nil)
|
||||
if err != nil {
|
||||
t.Fatalf("error creating node: %s", err)
|
||||
}
|
||||
|
|
@ -193,7 +171,7 @@ func TestHTTPNetwork(t *testing.T) {
|
|||
}
|
||||
|
||||
// check both nodes exist
|
||||
nodes, err := client.GetNodes(network.ID)
|
||||
nodes, err := client.GetNodes()
|
||||
if err != nil {
|
||||
t.Fatalf("error getting nodes: %s", err)
|
||||
}
|
||||
|
|
@ -204,7 +182,7 @@ func TestHTTPNetwork(t *testing.T) {
|
|||
if nodes[i].ID != nodeID {
|
||||
t.Fatalf("expected node %d to have ID %q, got %q", i, nodeID, nodes[i].ID)
|
||||
}
|
||||
node, err := client.GetNode(network.ID, nodeID)
|
||||
node, err := client.GetNode(nodeID)
|
||||
if err != nil {
|
||||
t.Fatalf("error getting node %d: %s", i, err)
|
||||
}
|
||||
|
|
@ -215,13 +193,13 @@ func TestHTTPNetwork(t *testing.T) {
|
|||
|
||||
// start both nodes
|
||||
for _, nodeID := range nodeIDs {
|
||||
if err := client.StartNode(network.ID, nodeID); err != nil {
|
||||
if err := client.StartNode(nodeID); err != nil {
|
||||
t.Fatalf("error starting node %q: %s", nodeID, err)
|
||||
}
|
||||
}
|
||||
|
||||
// connect the nodes
|
||||
if err := client.ConnectNode(network.ID, nodeIDs[0], nodeIDs[1]); err != nil {
|
||||
if err := client.ConnectNode(nodeIDs[0], nodeIDs[1]); err != nil {
|
||||
t.Fatalf("error connecting nodes: %s", err)
|
||||
}
|
||||
|
||||
|
|
@ -319,31 +297,27 @@ func (t *expectEvents) expect(events ...*Event) {
|
|||
// TestHTTPNodeRPC tests calling RPC methods on nodes via the HTTP API
|
||||
func TestHTTPNodeRPC(t *testing.T) {
|
||||
// start the server
|
||||
s := testHTTPServer(t)
|
||||
_, s := testHTTPServer(t)
|
||||
defer s.Close()
|
||||
|
||||
// start a node in a network
|
||||
// start a node in the network
|
||||
client := NewClient(s.URL)
|
||||
network, err := client.CreateNetwork(&NetworkConfig{DefaultService: "test"})
|
||||
if err != nil {
|
||||
t.Fatalf("error creating network: %s", err)
|
||||
}
|
||||
node, err := client.CreateNode(network.ID, nil)
|
||||
node, err := client.CreateNode(nil)
|
||||
if err != nil {
|
||||
t.Fatalf("error creating node: %s", err)
|
||||
}
|
||||
if err := client.StartNode(network.ID, node.ID); err != nil {
|
||||
if err := client.StartNode(node.ID); err != nil {
|
||||
t.Fatalf("error starting node: %s", err)
|
||||
}
|
||||
|
||||
// create two RPC clients
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
|
||||
defer cancel()
|
||||
rpcClient1, err := client.RPCClient(ctx, network.ID, node.ID)
|
||||
rpcClient1, err := client.RPCClient(ctx, node.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("error getting node RPC client: %s", err)
|
||||
}
|
||||
rpcClient2, err := client.RPCClient(ctx, network.ID, node.ID)
|
||||
rpcClient2, err := client.RPCClient(ctx, node.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("error getting node RPC client: %s", err)
|
||||
}
|
||||
|
|
@ -382,35 +356,31 @@ func TestHTTPNodeRPC(t *testing.T) {
|
|||
// TestHTTPSnapshot tests creating and loading network snapshots
|
||||
func TestHTTPSnapshot(t *testing.T) {
|
||||
// start the server
|
||||
s := testHTTPServer(t)
|
||||
_, s := testHTTPServer(t)
|
||||
defer s.Close()
|
||||
|
||||
// create a two-node network
|
||||
client := NewClient(s.URL)
|
||||
network, err := client.CreateNetwork(&NetworkConfig{DefaultService: "test"})
|
||||
if err != nil {
|
||||
t.Fatalf("error creating network: %s", err)
|
||||
}
|
||||
nodeCount := 2
|
||||
nodes := make([]*p2p.NodeInfo, nodeCount)
|
||||
for i := 0; i < nodeCount; i++ {
|
||||
node, err := client.CreateNode(network.ID, nil)
|
||||
node, err := client.CreateNode(nil)
|
||||
if err != nil {
|
||||
t.Fatalf("error creating node: %s", err)
|
||||
}
|
||||
if err := client.StartNode(network.ID, node.ID); err != nil {
|
||||
if err := client.StartNode(node.ID); err != nil {
|
||||
t.Fatalf("error starting node: %s", err)
|
||||
}
|
||||
nodes[i] = node
|
||||
}
|
||||
if err := client.ConnectNode(network.ID, nodes[0].ID, nodes[1].ID); err != nil {
|
||||
if err := client.ConnectNode(nodes[0].ID, nodes[1].ID); err != nil {
|
||||
t.Fatalf("error connecting nodes: %s", err)
|
||||
}
|
||||
|
||||
// store some state in the test services
|
||||
states := make([]string, nodeCount)
|
||||
for i, node := range nodes {
|
||||
rpc, err := client.RPCClient(context.Background(), network.ID, node.ID)
|
||||
rpc, err := client.RPCClient(context.Background(), node.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("error getting RPC client: %s", err)
|
||||
}
|
||||
|
|
@ -423,7 +393,7 @@ func TestHTTPSnapshot(t *testing.T) {
|
|||
}
|
||||
|
||||
// create a snapshot
|
||||
snap, err := client.CreateSnapshot(network.ID)
|
||||
snap, err := client.CreateSnapshot()
|
||||
if err != nil {
|
||||
t.Fatalf("error creating snapshot: %s", err)
|
||||
}
|
||||
|
|
@ -435,26 +405,25 @@ func TestHTTPSnapshot(t *testing.T) {
|
|||
}
|
||||
|
||||
// create another network
|
||||
network, err = client.CreateNetwork(&NetworkConfig{DefaultService: "test"})
|
||||
if err != nil {
|
||||
t.Fatalf("error creating network: %s", err)
|
||||
}
|
||||
_, s = testHTTPServer(t)
|
||||
defer s.Close()
|
||||
client = NewClient(s.URL)
|
||||
|
||||
// subscribe to events so we can check them later
|
||||
events := make(chan *Event, 100)
|
||||
sub, err := client.SubscribeNetwork(network.ID, events)
|
||||
sub, err := client.SubscribeNetwork(events)
|
||||
if err != nil {
|
||||
t.Fatalf("error subscribing to network events: %s", err)
|
||||
}
|
||||
defer sub.Unsubscribe()
|
||||
|
||||
// load the snapshot
|
||||
if err := client.LoadSnapshot(network.ID, snap); err != nil {
|
||||
if err := client.LoadSnapshot(snap); err != nil {
|
||||
t.Fatalf("error loading snapshot: %s", err)
|
||||
}
|
||||
|
||||
// check the nodes and connection exists
|
||||
net, err := client.GetNetwork(network.ID)
|
||||
net, err := client.GetNetwork()
|
||||
if err != nil {
|
||||
t.Fatalf("error getting network: %s", err)
|
||||
}
|
||||
|
|
@ -480,7 +449,7 @@ func TestHTTPSnapshot(t *testing.T) {
|
|||
|
||||
// check the node states were restored
|
||||
for i, node := range nodes {
|
||||
rpc, err := client.RPCClient(context.Background(), network.ID, node.ID)
|
||||
rpc, err := client.RPCClient(context.Background(), node.ID)
|
||||
if err != nil {
|
||||
t.Fatalf("error getting RPC client: %s", err)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -94,9 +94,6 @@ func createMockers() map[string]*simulations.MockerConfig {
|
|||
}
|
||||
|
||||
func setupMocker(net *simulations.Network) []discover.NodeID {
|
||||
conf := net.Config()
|
||||
conf.DefaultService = "overlay"
|
||||
|
||||
nodeCount := 30
|
||||
ids := make([]discover.NodeID, nodeCount)
|
||||
for i := 0; i < nodeCount; i++ {
|
||||
|
|
@ -203,17 +200,20 @@ func main() {
|
|||
services := adapters.Services{
|
||||
"overlay": s.NewService,
|
||||
}
|
||||
adapters.RegisterServices(services)
|
||||
adapter := adapters.NewSimAdapter(services)
|
||||
|
||||
network := simulations.NewNetwork(adapter, &simulations.NetworkConfig{
|
||||
DefaultService: "overlay",
|
||||
})
|
||||
|
||||
mockers := createMockers()
|
||||
|
||||
config := &simulations.ServerConfig{
|
||||
NewAdapter: func() adapters.NodeAdapter { return adapters.NewSimAdapter(services) },
|
||||
config := simulations.ServerConfig{
|
||||
DefaultMockerID: "randomNodes",
|
||||
// DefaultMockerID: "bootNet",
|
||||
Mockers: mockers,
|
||||
}
|
||||
|
||||
log.Info("starting simulation server on 0.0.0.0:8888...")
|
||||
http.ListenAndServe(":8888", simulations.NewServer(config))
|
||||
http.ListenAndServe(":8888", simulations.NewServer(network, config))
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue