Implement GetBootstrap to replace other redundant methods

go/bootstrap/bootstrap.go

@@ -3,7 +3,7 @@
 package bootstrap
 
 import (
-	"crypto/sha512"
+	"cmp"
 	"encoding/json"
 	"fmt"
 	"isle/nebula"
@@ -11,7 +11,7 @@ import (
 	"maps"
 	"net/netip"
 	"path/filepath"
-	"sort"
+	"slices"
 	"strings"
 
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
@@ -110,33 +110,26 @@ func New(
 ) (
 	Bootstrap, error,
 ) {
-	hostPubCreds, hostPrivCreds, err := nebula.NewHostCredentials(
+	host, hostPrivCreds, err := NewHost(caCreds, name, ip)
-		caCreds, name, ip,
-	)
 	if err != nil {
-		return Bootstrap{}, fmt.Errorf("generating host credentials: %w", err)
+		return Bootstrap{}, fmt.Errorf("creating host: %w", err)
 	}
 
-	assigned := HostAssigned{
+	signedAssigned, err := nebula.Sign(
-		Name:              name,
+		host.HostAssigned, caCreds.SigningPrivateKey,
-		PublicCredentials: hostPubCreds,
+	)
-	}
-
-	signedAssigned, err := nebula.Sign(assigned, caCreds.SigningPrivateKey)
 	if err != nil {
 		return Bootstrap{}, fmt.Errorf("signing assigned fields: %w", err)
 	}
 
 	existingHosts = maps.Clone(existingHosts)
-	existingHosts[name] = Host{
+	existingHosts[name] = host
-		HostAssigned: assigned,
-	}
 
 	return Bootstrap{
 		NetworkCreationParams: adminCreationParams,
 		CAPublicCredentials:   caCreds.Public,
 		PrivateCredentials:    hostPrivCreds,
-		HostAssigned:          assigned,
+		HostAssigned:          host.HostAssigned,
 		SignedHostAssigned:    signedAssigned,
 		Hosts:                 existingHosts,
 	}, nil
@@ -150,14 +143,18 @@ func (b *Bootstrap) UnmarshalJSON(data []byte) error {
 
 	err := json.Unmarshal(data, (*inner)(b))
 	if err != nil {
-		return err
+		return fmt.Errorf("json unmarshaling: %w", err)
 	}
 
-	b.HostAssigned, err = b.SignedHostAssigned.Unwrap(
+	// Generally this will be filled, but during unit tests we sometimes leave
-		b.CAPublicCredentials.SigningKey,
+	// it empty for convenience.
-	)
+	if b.SignedHostAssigned != nil {
-	if err != nil {
+		b.HostAssigned, err = b.SignedHostAssigned.Unwrap(
-		return fmt.Errorf("unwrapping HostAssigned: %w", err)
+			b.CAPublicCredentials.SigningKey,
+		)
+		if err != nil {
+			return fmt.Errorf("unwrapping HostAssigned: %w", err)
+		}
 	}
 
 	return nil
@@ -174,22 +171,16 @@ func (b Bootstrap) ThisHost() Host {
 	return host
 }
 
-// Hash returns a deterministic hash of the given hosts map.
+// HostsOrdered returns the Hosts as a slice in a deterministic order.
-func HostsHash(hostsMap map[nebula.HostName]Host) ([]byte, error) {
+func (b Bootstrap) HostsOrdered() []Host {
-
+	hosts := make([]Host, 0, len(b.Hosts))
-	hosts := make([]Host, 0, len(hostsMap))
+	for _, host := range b.Hosts {
-	for _, host := range hostsMap {
 		hosts = append(hosts, host)
 	}
 
-	sort.Slice(hosts, func(i, j int) bool {
+	slices.SortFunc(hosts, func(a, b Host) int {
-		return hosts[i].Name < hosts[j].Name
+		return cmp.Compare(a.Name, b.Name)
 	})
 
-	h := sha512.New()
+	return hosts
-	if err := json.NewEncoder(h).Encode(hosts); err != nil {
-		return nil, err
-	}
-
-	return h.Sum(nil), nil
 }

go/bootstrap/hosts.go

@@ -73,6 +73,31 @@ type Host struct {
 	HostConfigured
 }
 
+// NewHost creates a Host instance using the given assigned fields, along with
+// the HostPrivateCredentials which its PublicCredentials field.
+func NewHost(
+	caCreds nebula.CACredentials, name nebula.HostName, ip netip.Addr,
+) (
+	host Host, hostPrivCreds nebula.HostPrivateCredentials, err error,
+) {
+	hostPubCreds, hostPrivCreds, err := nebula.NewHostCredentials(
+		caCreds, name, ip,
+	)
+	if err != nil {
+		err = fmt.Errorf("generating host credentials: %w", err)
+		return
+	}
+
+	host = Host{
+		HostAssigned: HostAssigned{
+			Name:              name,
+			PublicCredentials: hostPubCreds,
+		},
+	}
+
+	return
+}
+
 // IP returns the IP address encoded in the Host's nebula certificate, or panics
 // if there is an error.
 //

go/cmd/entrypoint/client.go

@@ -1,9 +0,0 @@
-package main
-
-import (
-	"isle/bootstrap"
-)
-
-func (ctx subCmdCtx) getHosts() ([]bootstrap.Host, error) {
-	return ctx.getDaemonRPC().GetHosts(ctx)
-}

go/cmd/entrypoint/host.go

@@ -4,10 +4,8 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"isle/bootstrap"
 	"isle/daemon/network"
 	"os"
-	"sort"
 )
 
 var subCmdHostCreate = subCmd{
@@ -65,35 +63,48 @@ var subCmdHostList = subCmd{
 			return nil, fmt.Errorf("parsing flags: %w", err)
 		}
 
-		hostsRes, err := ctx.getHosts()
+		currBoostrap, err := ctx.getDaemonRPC().GetBootstrap(ctx)
 		if err != nil {
-			return nil, fmt.Errorf("calling GetHosts: %w", err)
+			return nil, fmt.Errorf("calling GetBootstrap: %w", err)
 		}
 
-		type host struct {
+		hosts := currBoostrap.HostsOrdered()
-			Name string
+
+		type storageInstanceView struct {
+			ID        string `yaml:"id"`
+			RPCPort   int    `yaml:"rpc_port"`
+			S3APIPort int    `yaml:"s3_api_port"`
+		}
+
+		type hostView struct {
+			Name string `yaml:"name"`
 			VPN  struct {
-				IP string
+				IP         string `yaml:"ip"`
+				PublicAddr string `yaml:"public_addr,omitempty"`
 			}
-			Storage bootstrap.GarageHost `json:",omitempty"`
+			Storage struct {
+				Instances []storageInstanceView `yaml:"instances"`
+			} `yaml:",omitempty"`
 		}
 
-		hosts := make([]host, 0, len(hostsRes))
+		hostViews := make([]hostView, len(hosts))
-		for _, h := range hostsRes {
+		for i, host := range hosts {
-
+			storageInstanceViews := make([]storageInstanceView, len(host.Garage.Instances))
-			host := host{
+			for i := range host.Garage.Instances {
-				Name:    string(h.Name),
+				storageInstanceViews[i] = storageInstanceView(host.Garage.Instances[i])
-				Storage: h.Garage,
 			}
 
-			host.VPN.IP = h.IP().String()
+			hostView := hostView{
+				Name: string(host.Name),
+			}
 
-			hosts = append(hosts, host)
+			hostView.VPN.IP = host.IP().String()
+			hostView.VPN.PublicAddr = host.Nebula.PublicAddr
+			hostView.Storage.Instances = storageInstanceViews
+			hostViews[i] = hostView
 		}
 
-		sort.Slice(hosts, func(i, j int) bool { return hosts[i].Name < hosts[j].Name })
+		return hostViews, nil
-
-		return hosts, nil
 	}),
 }
 

go/cmd/entrypoint/host_test.go

@@ -0,0 +1,134 @@
+package main
+
+import (
+	"context"
+	"isle/bootstrap"
+	"isle/nebula"
+	"isle/toolkit"
+	"net/netip"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestHostList(t *testing.T) {
+	t.Parallel()
+
+	var ipNet nebula.IPNet
+	require.NoError(t, ipNet.UnmarshalText([]byte("172.16.0.0/16")))
+
+	caCreds, err := nebula.NewCACredentials("test.com", ipNet)
+	require.NoError(t, err)
+
+	type host struct {
+		name             string
+		ip               string
+		publicAddr       string
+		storageInstances []bootstrap.GarageHostInstance
+	}
+
+	tests := []struct {
+		name  string
+		hosts []host
+		want  any
+	}{
+		{
+			name: "no hosts",
+			want: []any{},
+		},
+		{
+			name: "single",
+			hosts: []host{
+				{
+					name: "a",
+					ip:   "172.16.0.1",
+				},
+			},
+			want: []map[string]any{
+				{
+					"name": "a",
+					"vpn": map[string]any{
+						"ip": "172.16.0.1",
+					},
+				},
+			},
+		},
+		{
+			name: "multiple",
+			hosts: []host{
+				{
+					name: "a",
+					ip:   "172.16.0.1",
+				},
+				{
+					name:       "b",
+					ip:         "172.16.0.2",
+					publicAddr: "1.1.1.1:80",
+					storageInstances: []bootstrap.GarageHostInstance{{
+						ID:        "storageInstanceID",
+						RPCPort:   9000,
+						S3APIPort: 9001,
+					}},
+				},
+			},
+			want: []map[string]any{
+				{
+					"name": "a",
+					"vpn": map[string]any{
+						"ip": "172.16.0.1",
+					},
+				},
+				{
+					"name": "b",
+					"vpn": map[string]any{
+						"ip":          "172.16.0.2",
+						"public_addr": "1.1.1.1:80",
+					},
+					"storage": map[string]any{
+						"instances": []any{
+							map[string]any{
+								"id":          "storageInstanceID",
+								"rpc_port":    9000,
+								"s3_api_port": 9001,
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			var (
+				h     = newRunHarness(t)
+				hosts = map[nebula.HostName]bootstrap.Host{}
+			)
+
+			for _, testHost := range test.hosts {
+				var (
+					hostName nebula.HostName
+					ip       = netip.MustParseAddr(testHost.ip)
+				)
+				require.NoError(
+					t, hostName.UnmarshalText([]byte(testHost.name)),
+				)
+
+				host, _, err := bootstrap.NewHost(caCreds, hostName, ip)
+				require.NoError(t, err)
+
+				host.Nebula.PublicAddr = testHost.publicAddr
+				host.Garage.Instances = testHost.storageInstances
+
+				hosts[hostName] = host
+			}
+
+			h.daemonRPC.
+				On("GetBootstrap", toolkit.MockArg[context.Context]()).
+				Return(bootstrap.Bootstrap{Hosts: hosts}, nil).
+				Once()
+
+			h.runAssertStdout(t, test.want, "host", "list")
+		})
+	}
+}

go/cmd/entrypoint/main_test.go

@@ -4,7 +4,9 @@ import (
 	"bytes"
 	"context"
 	"isle/daemon"
+	"isle/daemon/jsonrpc2"
 	"isle/toolkit"
+	"net/http/httptest"
 	"reflect"
 	"testing"
 
@@ -14,29 +16,46 @@ import (
 )
 
 type runHarness struct {
-	ctx       context.Context
+	ctx             context.Context
-	logger    *mlog.Logger
+	logger          *mlog.Logger
-	daemonRPC *daemon.MockRPC
+	stdout          *bytes.Buffer
-	stdout    *bytes.Buffer
+	daemonRPC       *daemon.MockRPC
+	daemonRPCServer *httptest.Server
 }
 
 func newRunHarness(t *testing.T) *runHarness {
 	t.Parallel()
 
 	var (
-		ctx       = context.Background()
+		ctx    = context.Background()
-		logger    = toolkit.NewTestLogger(t)
+		logger = toolkit.NewTestLogger(t)
-		daemonRPC = daemon.NewMockRPC(t)
+		stdout = new(bytes.Buffer)
-		stdout    = new(bytes.Buffer)
+
+		daemonRPC        = daemon.NewMockRPC(t)
+		daemonRPCHandler = jsonrpc2.NewHTTPHandler(daemon.NewRPCHandler(
+			logger.WithNamespace("rpc"), daemonRPC,
+		))
+		daemonRPCServer = httptest.NewServer(daemonRPCHandler)
 	)
 
-	return &runHarness{ctx, logger, daemonRPC, stdout}
+	t.Cleanup(daemonRPCServer.Close)
+
+	return &runHarness{ctx, logger, stdout, daemonRPC, daemonRPCServer}
 }
 
-func (h *runHarness) run(_ *testing.T, args ...string) error {
+func (h *runHarness) run(t *testing.T, args ...string) error {
+	httpClient := toolkit.NewHTTPClient(h.logger.WithNamespace("http"))
+	t.Cleanup(func() {
+		assert.NoError(t, httpClient.Close())
+	})
+
+	daemonRPCClient := daemon.RPCFromClient(
+		jsonrpc2.NewHTTPClient(httpClient, h.daemonRPCServer.URL),
+	)
+
 	return doRootCmd(h.ctx, h.logger, &subCmdCtxOpts{
 		args:      args,
-		daemonRPC: h.daemonRPC,
+		daemonRPC: daemonRPCClient,
 		stdout:    h.stdout,
 	})
 }

go/cmd/entrypoint/nebula.go

@@ -72,15 +72,15 @@ var subCmdNebulaShow = subCmd{
 			return nil, fmt.Errorf("parsing flags: %w", err)
 		}
 
-		hosts, err := ctx.getHosts()
+		currBoostrap, err := ctx.getDaemonRPC().GetBootstrap(ctx)
 		if err != nil {
-			return nil, fmt.Errorf("getting hosts: %w", err)
+			return nil, fmt.Errorf("calling GetBootstrap: %w", err)
 		}
 
-		caPublicCreds, err := ctx.getDaemonRPC().GetNebulaCAPublicCredentials(ctx)
+		var (
-		if err != nil {
+			hosts         = currBoostrap.HostsOrdered()
-			return nil, fmt.Errorf("calling GetNebulaCAPublicCredentials: %w", err)
+			caPublicCreds = currBoostrap.CAPublicCredentials
-		}
+		)
 
 		caCert := caPublicCreds.Cert
 		caCertDetails := caCert.Unwrap().Details

go/daemon/client.go

@@ -60,6 +60,15 @@ func (c *rpcClient) CreateNetwork(ctx context.Context, name string, domain strin
 	return
 }
 
+func (c *rpcClient) GetBootstrap(ctx context.Context) (b1 bootstrap.Bootstrap, err error) {
+	err = c.client.Call(
+		ctx,
+		&b1,
+		"GetBootstrap",
+	)
+	return
+}
+
 func (c *rpcClient) GetConfig(ctx context.Context) (n1 daecommon.NetworkConfig, err error) {
 	err = c.client.Call(
 		ctx,
@@ -78,24 +87,6 @@ func (c *rpcClient) GetGarageClientParams(ctx context.Context) (g1 network.Garag
 	return
 }
 
-func (c *rpcClient) GetHosts(ctx context.Context) (ha1 []bootstrap.Host, err error) {
-	err = c.client.Call(
-		ctx,
-		&ha1,
-		"GetHosts",
-	)
-	return
-}
-
-func (c *rpcClient) GetNebulaCAPublicCredentials(ctx context.Context) (c2 nebula.CAPublicCredentials, err error) {
-	err = c.client.Call(
-		ctx,
-		&c2,
-		"GetNebulaCAPublicCredentials",
-	)
-	return
-}
-
 func (c *rpcClient) GetNetworks(ctx context.Context) (ca1 []bootstrap.CreationParams, err error) {
 	err = c.client.Call(
 		ctx,

go/daemon/daemon.go

@@ -242,13 +242,21 @@ func (d *Daemon) GetNetworks(
 	return res, nil
 }
 
-// GetHost implements the method for the network.RPC interface.
+// GetBootstrap implements the method for the network.RPC interface.
-func (d *Daemon) GetHosts(ctx context.Context) ([]bootstrap.Host, error) {
+func (d *Daemon) GetBootstrap(
+	ctx context.Context,
+) (
+	bootstrap.Bootstrap, error,
+) {
 	return withNetwork(
 		ctx,
 		d,
-		func(ctx context.Context, n joinedNetwork) ([]bootstrap.Host, error) {
+		func(
-			return n.GetHosts(ctx)
+			ctx context.Context, n joinedNetwork,
+		) (
+			bootstrap.Bootstrap, error,
+		) {
+			return n.GetBootstrap(ctx)
 		},
 	)
 }
@@ -272,26 +280,6 @@ func (d *Daemon) GetGarageClientParams(
 	)
 }
 
-// GetNebulaCAPublicCredentials implements the method for the network.RPC
-// interface.
-func (d *Daemon) GetNebulaCAPublicCredentials(
-	ctx context.Context,
-) (
-	nebula.CAPublicCredentials, error,
-) {
-	return withNetwork(
-		ctx,
-		d,
-		func(
-			ctx context.Context, n joinedNetwork,
-		) (
-			nebula.CAPublicCredentials, error,
-		) {
-			return n.GetNebulaCAPublicCredentials(ctx)
-		},
-	)
-}
-
 // RemoveHost implements the method for the network.RPC interface.
 func (d *Daemon) RemoveHost(ctx context.Context, hostName nebula.HostName) error {
 	_, err := withNetwork(

go/daemon/jsonrpc2/server_http.go

@@ -3,6 +3,7 @@ package jsonrpc2
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"net/http"
 )
 
@@ -50,7 +51,9 @@ func (h httpHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
 
 	switch rpcErr.Code {
 	case 0: // no error
-		_ = encodeResponse(enc, req.ID, res)
+		if err := encodeResponse(enc, req.ID, res); err != nil {
+			panic(fmt.Errorf("encoding response %#v: %w", res, err))
+		}
 		return
 
 	case errCodeMethodNotFound:
@@ -63,5 +66,7 @@ func (h httpHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
 		rw.WriteHeader(http.StatusBadRequest)
 	}
 
-	_ = encodeErrorResponse(enc, req.ID, rpcErr)
+	if err := encodeErrorResponse(enc, req.ID, rpcErr); err != nil {
+		panic(fmt.Errorf("encoding error %+v: %w", rpcErr, err))
+	}
 }

go/daemon/network/network.go

@@ -6,7 +6,6 @@ package network
 
 import (
 	"bytes"
-	"cmp"
 	"context"
 	"crypto/rand"
 	"encoding/json"
@@ -21,13 +20,11 @@ import (
 	"isle/secrets"
 	"isle/toolkit"
 	"net/netip"
-	"slices"
 	"sync"
 	"time"
 
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
-	"golang.org/x/exp/maps"
 )
 
 // GarageClientParams contains all the data needed to instantiate garage
@@ -75,21 +72,14 @@ type JoiningBootstrap struct {
 // RPC defines the methods related to a single network which are available over
 // the daemon's RPC interface.
 type RPC interface {
-	// GetHosts returns all hosts known to the network, sorted by their name.
+	// GetBootstrap returns the currently active Bootstrap for the Network. The
-	GetHosts(context.Context) ([]bootstrap.Host, error)
+	// PrivateCredentials field will be zero'd out before being returned.
+	GetBootstrap(context.Context) (bootstrap.Bootstrap, error)
 
 	// GetGarageClientParams returns a GarageClientParams for the current
 	// network state.
 	GetGarageClientParams(context.Context) (GarageClientParams, error)
 
-	// GetNebulaCAPublicCredentials returns the CAPublicCredentials for the
-	// network.
-	GetNebulaCAPublicCredentials(
-		context.Context,
-	) (
-		nebula.CAPublicCredentials, error,
-	)
-
 	// RemoveHost removes the host of the given name from the network.
 	RemoveHost(ctx context.Context, hostName nebula.HostName) error
 
@@ -750,17 +740,18 @@ func (n *network) getBootstrap() (
 	})
 }
 
-func (n *network) GetHosts(ctx context.Context) ([]bootstrap.Host, error) {
+func (n *network) GetBootstrap(
+	ctx context.Context,
+) (
+	bootstrap.Bootstrap, error,
+) {
 	return withCurrBootstrap(n, func(
 		currBootstrap bootstrap.Bootstrap,
 	) (
-		[]bootstrap.Host, error,
+		bootstrap.Bootstrap, error,
 	) {
-		hosts := maps.Values(currBootstrap.Hosts)
+		currBootstrap.PrivateCredentials = nebula.HostPrivateCredentials{}
-		slices.SortFunc(hosts, func(a, b bootstrap.Host) int {
+		return currBootstrap, nil
-			return cmp.Compare(a.Name, b.Name)
-		})
-		return hosts, nil
 	})
 }
 
@@ -778,21 +769,6 @@ func (n *network) GetGarageClientParams(
 	})
 }
 
-func (n *network) GetNebulaCAPublicCredentials(
-	ctx context.Context,
-) (
-	nebula.CAPublicCredentials, error,
-) {
-	b, err := n.getBootstrap()
-	if err != nil {
-		return nebula.CAPublicCredentials{}, fmt.Errorf(
-			"retrieving bootstrap: %w", err,
-		)
-	}
-
-	return b.CAPublicCredentials, nil
-}
-
 func (n *network) RemoveHost(ctx context.Context, hostName nebula.HostName) error {
 	// TODO RemoveHost should publish a certificate revocation for the host
 	// being removed.

go/daemon/network/network_it_test.go

@@ -85,6 +85,19 @@ func TestJoin(t *testing.T) {
 	})
 }
 
+func TestNetwork_GetBootstrap(t *testing.T) {
+	var (
+		h       = newIntegrationHarness(t)
+		network = h.createNetwork(t, "primus", nil)
+	)
+
+	currBootstrap, err := network.GetBootstrap(h.ctx)
+	assert.NoError(t, err)
+	assert.Equal(
+		t, nebula.HostPrivateCredentials{}, currBootstrap.PrivateCredentials,
+	)
+}
+
 func TestNetwork_SetConfig(t *testing.T) {
 	t.Parallel()
 

go/daemon/network/network_it_util_test.go

@@ -364,13 +364,7 @@ func (nh *integrationHarnessNetwork) garageAdminClient(
 func (nh *integrationHarnessNetwork) getHostsByName(
 	t *testing.T,
 ) map[nebula.HostName]bootstrap.Host {
-	hosts, err := nh.Network.GetHosts(nh.ctx)
+	currBootstrap, err := nh.Network.GetBootstrap(nh.ctx)
 	require.NoError(t, err)
-
+	return currBootstrap.Hosts
-	hostsByName := map[nebula.HostName]bootstrap.Host{}
-	for _, h := range hosts {
-		hostsByName[h.Name] = h
-	}
-
-	return hostsByName
 }

go/daemon/network/network_mock.go

@@ -74,6 +74,34 @@ func (_m *MockNetwork) CreateNebulaCertificate(_a0 context.Context, _a1 nebula.H
 	return r0, r1
 }
 
+// GetBootstrap provides a mock function with given fields: _a0
+func (_m *MockNetwork) GetBootstrap(_a0 context.Context) (bootstrap.Bootstrap, error) {
+	ret := _m.Called(_a0)
+
+	if len(ret) == 0 {
+		panic("no return value specified for GetBootstrap")
+	}
+
+	var r0 bootstrap.Bootstrap
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context) (bootstrap.Bootstrap, error)); ok {
+		return rf(_a0)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context) bootstrap.Bootstrap); ok {
+		r0 = rf(_a0)
+	} else {
+		r0 = ret.Get(0).(bootstrap.Bootstrap)
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context) error); ok {
+		r1 = rf(_a0)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
 // GetConfig provides a mock function with given fields: _a0
 func (_m *MockNetwork) GetConfig(_a0 context.Context) (daecommon.NetworkConfig, error) {
 	ret := _m.Called(_a0)
@@ -130,64 +158,6 @@ func (_m *MockNetwork) GetGarageClientParams(_a0 context.Context) (GarageClientP
 	return r0, r1
 }
 
-// GetHosts provides a mock function with given fields: _a0
-func (_m *MockNetwork) GetHosts(_a0 context.Context) ([]bootstrap.Host, error) {
-	ret := _m.Called(_a0)
-
-	if len(ret) == 0 {
-		panic("no return value specified for GetHosts")
-	}
-
-	var r0 []bootstrap.Host
-	var r1 error
-	if rf, ok := ret.Get(0).(func(context.Context) ([]bootstrap.Host, error)); ok {
-		return rf(_a0)
-	}
-	if rf, ok := ret.Get(0).(func(context.Context) []bootstrap.Host); ok {
-		r0 = rf(_a0)
-	} else {
-		if ret.Get(0) != nil {
-			r0 = ret.Get(0).([]bootstrap.Host)
-		}
-	}
-
-	if rf, ok := ret.Get(1).(func(context.Context) error); ok {
-		r1 = rf(_a0)
-	} else {
-		r1 = ret.Error(1)
-	}
-
-	return r0, r1
-}
-
-// GetNebulaCAPublicCredentials provides a mock function with given fields: _a0
-func (_m *MockNetwork) GetNebulaCAPublicCredentials(_a0 context.Context) (nebula.CAPublicCredentials, error) {
-	ret := _m.Called(_a0)
-
-	if len(ret) == 0 {
-		panic("no return value specified for GetNebulaCAPublicCredentials")
-	}
-
-	var r0 nebula.CAPublicCredentials
-	var r1 error
-	if rf, ok := ret.Get(0).(func(context.Context) (nebula.CAPublicCredentials, error)); ok {
-		return rf(_a0)
-	}
-	if rf, ok := ret.Get(0).(func(context.Context) nebula.CAPublicCredentials); ok {
-		r0 = rf(_a0)
-	} else {
-		r0 = ret.Get(0).(nebula.CAPublicCredentials)
-	}
-
-	if rf, ok := ret.Get(1).(func(context.Context) error); ok {
-		r1 = rf(_a0)
-	} else {
-		r1 = ret.Error(1)
-	}
-
-	return r0, r1
-}
-
 // GetNetworkCreationParams provides a mock function with given fields: _a0
 func (_m *MockNetwork) GetNetworkCreationParams(_a0 context.Context) (bootstrap.CreationParams, error) {
 	ret := _m.Called(_a0)

go/daemon/rpc.go

@@ -10,6 +10,8 @@ import (
 	"isle/daemon/network"
 	"isle/nebula"
 	"net/http"
+
+	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 )
 
 // RPC defines the methods which the Daemon exposes over RPC (via the RPCHandler
@@ -53,12 +55,13 @@ type RPC interface {
 	network.RPC
 }
 
-// RPCHandler returns a jsonrpc2.Handler which will use the Daemon to serve all
+// NewRPCHandler returns a jsonrpc2.Handler which will use the given RPC to
-// methods defined on the RPC interface.
+// serve all methods defined on the interface.
-func (d *Daemon) RPCHandler() jsonrpc2.Handler {
+func NewRPCHandler(
-	rpc := RPC(d)
+	logger *mlog.Logger, rpc RPC,
+) jsonrpc2.Handler {
 	return jsonrpc2.Chain(
-		jsonrpc2.NewMLogMiddleware(d.logger.WithNamespace("rpc")),
+		jsonrpc2.NewMLogMiddleware(logger),
 		jsonrpc2.ExposeServerSideErrorsMiddleware,
 	)(
 		jsonrpc2.NewDispatchHandler(&rpc),
@@ -68,5 +71,6 @@ func (d *Daemon) RPCHandler() jsonrpc2.Handler {
 // HTTPRPCHandler returns an http.Handler which will use the Daemon to serve all
 // methods defined on the RPC interface via the JSONRPC2 protocol.
 func (d *Daemon) HTTPRPCHandler() http.Handler {
-	return jsonrpc2.NewHTTPHandler(d.RPCHandler())
+	handler := NewRPCHandler(d.logger.WithNamespace("rpc"), d)
+	return jsonrpc2.NewHTTPHandler(handler)
 }

go/daemon/rpc_mock.go

@@ -94,6 +94,34 @@ func (_m *MockRPC) CreateNetwork(ctx context.Context, name string, domain string
 	return r0
 }
 
+// GetBootstrap provides a mock function with given fields: _a0
+func (_m *MockRPC) GetBootstrap(_a0 context.Context) (bootstrap.Bootstrap, error) {
+	ret := _m.Called(_a0)
+
+	if len(ret) == 0 {
+		panic("no return value specified for GetBootstrap")
+	}
+
+	var r0 bootstrap.Bootstrap
+	var r1 error
+	if rf, ok := ret.Get(0).(func(context.Context) (bootstrap.Bootstrap, error)); ok {
+		return rf(_a0)
+	}
+	if rf, ok := ret.Get(0).(func(context.Context) bootstrap.Bootstrap); ok {
+		r0 = rf(_a0)
+	} else {
+		r0 = ret.Get(0).(bootstrap.Bootstrap)
+	}
+
+	if rf, ok := ret.Get(1).(func(context.Context) error); ok {
+		r1 = rf(_a0)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
 // GetConfig provides a mock function with given fields: _a0
 func (_m *MockRPC) GetConfig(_a0 context.Context) (daecommon.NetworkConfig, error) {
 	ret := _m.Called(_a0)
@@ -150,64 +178,6 @@ func (_m *MockRPC) GetGarageClientParams(_a0 context.Context) (network.GarageCli
 	return r0, r1
 }
 
-// GetHosts provides a mock function with given fields: _a0
-func (_m *MockRPC) GetHosts(_a0 context.Context) ([]bootstrap.Host, error) {
-	ret := _m.Called(_a0)
-
-	if len(ret) == 0 {
-		panic("no return value specified for GetHosts")
-	}
-
-	var r0 []bootstrap.Host
-	var r1 error
-	if rf, ok := ret.Get(0).(func(context.Context) ([]bootstrap.Host, error)); ok {
-		return rf(_a0)
-	}
-	if rf, ok := ret.Get(0).(func(context.Context) []bootstrap.Host); ok {
-		r0 = rf(_a0)
-	} else {
-		if ret.Get(0) != nil {
-			r0 = ret.Get(0).([]bootstrap.Host)
-		}
-	}
-
-	if rf, ok := ret.Get(1).(func(context.Context) error); ok {
-		r1 = rf(_a0)
-	} else {
-		r1 = ret.Error(1)
-	}
-
-	return r0, r1
-}
-
-// GetNebulaCAPublicCredentials provides a mock function with given fields: _a0
-func (_m *MockRPC) GetNebulaCAPublicCredentials(_a0 context.Context) (nebula.CAPublicCredentials, error) {
-	ret := _m.Called(_a0)
-
-	if len(ret) == 0 {
-		panic("no return value specified for GetNebulaCAPublicCredentials")
-	}
-
-	var r0 nebula.CAPublicCredentials
-	var r1 error
-	if rf, ok := ret.Get(0).(func(context.Context) (nebula.CAPublicCredentials, error)); ok {
-		return rf(_a0)
-	}
-	if rf, ok := ret.Get(0).(func(context.Context) nebula.CAPublicCredentials); ok {
-		r0 = rf(_a0)
-	} else {
-		r0 = ret.Get(0).(nebula.CAPublicCredentials)
-	}
-
-	if rf, ok := ret.Get(1).(func(context.Context) error); ok {
-		r1 = rf(_a0)
-	} else {
-		r1 = ret.Error(1)
-	}
-
-	return r0, r1
-}
-
 // GetNetworks provides a mock function with given fields: _a0
 func (_m *MockRPC) GetNetworks(_a0 context.Context) ([]bootstrap.CreationParams, error) {
 	ret := _m.Called(_a0)