default.nix

@@ -118,6 +118,19 @@ in rec {
     '';
   };
 
+  tests = pkgs.writeScript "isle-tests" ''
+    export PATH=${pkgs.lib.makeBinPath [
+      build.appImage
+      pkgs.busybox
+      pkgs.yq-go
+      pkgs.jq
+      pkgs.dig
+      pkgs.nebula
+    ]}
+    export SHELL=${pkgs.bash}/bin/bash
+    exec ${pkgs.bash}/bin/bash ${./tests}/entrypoint.sh "$@"
+  '';
+
   devShell = pkgs.mkShell {
     buildInputs = [
       pkgs.go

docs/dev/index.md

@@ -11,6 +11,5 @@ to better understand how to navigate and work on the codebase.
 These pages can be helpful in specific situations.
 
 * [Building Isle](./building.md)
-* [Testing Isle](./testing.md)
 * [Rebuilding Documentation](./rebuilding-documentation.md)
 * [Releases](./releases.md)

docs/dev/testing.md

@@ -1,39 +0,0 @@
-# Testing Isle
-
-All tests are currently written as go tests, and as such can be run from the
-`go` directory using the normal go testing tool.
-
-```
-cd go
-go test -run Foo ./daemon
-go test ./... # Test everything
-```
-
-## Integration Tests
-
-Integration tests are those which require processes or state external to the
-test itself. Integration tests are marked using the
-`toolkit.MarkIntegrationTest` function, which will cause them to be skipped
-unless being run in the integration test environment.
-
-Besides a normal nix installation (like all Isle development needs), integration
-tests also require `sudo` and [capsh][capsh] to be installed on the system.
-
-[capsh]: https://www.man7.org/linux/man-pages/man1/capsh.1.html
-
-By running tests using the `go/integration_test.sh` script the tests will be
-automatically run in the integration test environment. All arguments will be
-passed directly to the go testing tool.
-
-```
-cd go
-./integration_test.sh -run Foo ./daemon
-```
-
-`integration_test.sh` wraps a call to `go test` in a bash shell which has all
-required binaries available to it, and which has acquired necessary
-[capabilities][capabilities] to use the binaries as needed. Acquiring
-capabilities is done by elevating the user to root using `sudo`, and then
-dropping them back down to a shell of the original user with capabilities set.
-
-[capabilities]: https://wiki.archlinux.org/title/Capabilities

go/bootstrap/garage.go

@@ -6,10 +6,24 @@ import (
 
 // GaragePeers returns a Peer for each known garage instance in the network.
 func (b Bootstrap) GaragePeers() []garage.RemotePeer {
+
 	var peers []garage.RemotePeer
+
 	for _, host := range b.Hosts {
-		peers = append(peers, host.GaragePeers()...)
+
+		for _, instance := range host.Garage.Instances {
+
+			peer := garage.RemotePeer{
+				ID:        instance.ID,
+				IP:        host.IP().String(),
+				RPCPort:   instance.RPCPort,
+				S3APIPort: instance.S3APIPort,
 			}
+
+			peers = append(peers, peer)
+		}
+	}
+
 	return peers
 }
 
@@ -17,9 +31,18 @@ func (b Bootstrap) GaragePeers() []garage.RemotePeer {
 // will prefer a garage instance on this particular host, if there is one, but
 // will otherwise return a random endpoint.
 func (b Bootstrap) ChooseGaragePeer() garage.RemotePeer {
+
 	thisHost := b.ThisHost()
+
 	if len(thisHost.Garage.Instances) > 0 {
-		return thisHost.GaragePeers()[0]
+
+		inst := thisHost.Garage.Instances[0]
+		return garage.RemotePeer{
+			ID:        inst.ID,
+			IP:        thisHost.IP().String(),
+			RPCPort:   inst.RPCPort,
+			S3APIPort: inst.S3APIPort,
+		}
 	}
 
 	for _, peer := range b.GaragePeers() {

go/bootstrap/hosts.go

@@ -2,7 +2,6 @@ package bootstrap
 
 import (
 	"fmt"
-	"isle/garage"
 	"isle/nebula"
 	"net/netip"
 )
@@ -92,18 +91,3 @@ func (h Host) IP() netip.Addr {
 
 	return addr
 }
-
-// GaragePeers returns a RemotePeer for each garage instance advertised by this
-// Host.
-func (h Host) GaragePeers() []garage.RemotePeer {
-	var peers []garage.RemotePeer
-	for _, instance := range h.Garage.Instances {
-		peers = append(peers, garage.RemotePeer{
-			ID:        instance.ID,
-			IP:        h.IP().String(),
-			RPCPort:   instance.RPCPort,
-			S3APIPort: instance.S3APIPort,
-		})
-	}
-	return peers
-}

go/daemon/daecommon/config.go

@@ -12,7 +12,6 @@ import (
 
 	_ "embed"
 
-	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"gopkg.in/yaml.v3"
 )
 
@@ -61,16 +60,6 @@ type ConfigStorageAllocation struct {
 	Zone string `yaml:"zone"`
 }
 
-// Annotate implements the mctx.Annotator interface.
-func (csa ConfigStorageAllocation) Annotate(aa mctx.Annotations) {
-	aa["allocDataPath"] = csa.DataPath
-	aa["allocMetaPath"] = csa.MetaPath
-	aa["allocCapacity"] = csa.Capacity
-	aa["allocS3APIPort"] = csa.S3APIPort
-	aa["allocRPCPort"] = csa.RPCPort
-	aa["allocAdminPort"] = csa.AdminPort
-}
-
 // NetworkConfig describes the configuration of a single network.
 type NetworkConfig struct {
 	DNS struct {

go/daemon/network/garage.go

@@ -14,7 +14,6 @@ import (
 	"net"
 	"path/filepath"
 	"strconv"
-	"time"
 
 	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
@@ -299,45 +298,3 @@ func removeGarageBootstrapHost(
 		ctx, garage.GlobalBucket, filePath, minio.RemoveObjectOptions{},
 	)
 }
-
-// We can wait for the garage instance to appear healthy, but there are cases
-// where they still haven't fully synced the list of buckets and bucket
-// credentials. For those cases it's necessary to do this as an additional
-// check.
-func garageWaitForAlloc(
-	ctx context.Context,
-	logger *mlog.Logger,
-	alloc daecommon.ConfigStorageAllocation,
-	adminToken string,
-	host bootstrap.Host,
-) error {
-	var (
-		hostIP      = host.IP().String()
-		adminClient = garage.NewAdminClient(
-			garageAdminClientLogger(logger),
-			net.JoinHostPort(hostIP, strconv.Itoa(alloc.AdminPort)),
-			adminToken,
-		)
-	)
-
-	defer adminClient.Close()
-	ctx = mctx.WithAnnotator(ctx, alloc)
-
-	for {
-		logger.Info(ctx, "Checking if node has synced bucket list")
-		buckets, err := adminClient.ListBuckets(ctx)
-		if err != nil {
-			return fmt.Errorf("listing buckets: %w", err)
-		} else if len(buckets) == 0 {
-			logger.WarnString(ctx, "No buckets found, will wait a bit and try again")
-			select {
-			case <-time.After(1 * time.Second):
-				continue
-			case <-ctx.Done():
-				return ctx.Err()
-			}
-		}
-
-		return nil
-	}
-}

go/daemon/network/network.go

@@ -23,7 +23,6 @@ import (
 	"sync"
 	"time"
 
-	"dev.mediocregopher.com/mediocre-go-lib.git/mctx"
 	"dev.mediocregopher.com/mediocre-go-lib.git/mlog"
 	"golang.org/x/exp/maps"
 )
@@ -35,8 +34,6 @@ type GarageClientParams struct {
 	GlobalBucketS3APICredentials garage.S3APICredentials
 
 	// RPCSecret may be empty, if the secret is not available on the host.
-	//
-	// TODO this shouldn't really be here I don't think, remove it?
 	RPCSecret string
 }
 
@@ -184,15 +181,13 @@ type network struct {
 	networkConfig daecommon.NetworkConfig
 	currBootstrap bootstrap.Bootstrap
 
-	workerCtx    context.Context
-	workerCancel context.CancelFunc
+	shutdownCh chan struct{}
 	wg         sync.WaitGroup
 }
 
 // instatiateNetwork returns an instantiated *network instance which has not yet
 // been initialized.
 func instatiateNetwork(
-	ctx context.Context,
 	logger *mlog.Logger,
 	networkConfig daecommon.NetworkConfig,
 	envBinDirPath string,
@@ -200,8 +195,6 @@ func instatiateNetwork(
 	runtimeDir toolkit.Dir,
 	opts *Opts,
 ) *network {
-	ctx = context.WithoutCancel(ctx)
-	ctx, cancel := context.WithCancel(ctx)
 	return &network{
 		logger:        logger,
 		networkConfig: networkConfig,
@@ -209,8 +202,7 @@ func instatiateNetwork(
 		stateDir:      stateDir,
 		runtimeDir:    runtimeDir,
 		opts:          opts.withDefaults(),
-		workerCtx:     ctx,
-		workerCancel:  cancel,
+		shutdownCh:    make(chan struct{}),
 	}
 }
 
@@ -252,7 +244,6 @@ func Load(
 	Network, error,
 ) {
 	n := instatiateNetwork(
-		ctx,
 		logger,
 		networkConfig,
 		envBinDirPath,
@@ -274,7 +265,7 @@ func Load(
 		return nil, fmt.Errorf(
 			"loading bootstrap from %q: %w", bootstrapFilePath, err,
 		)
-	} else if err := n.initialize(ctx, currBootstrap, false); err != nil {
+	} else if err := n.initialize(ctx, currBootstrap); err != nil {
 		return nil, fmt.Errorf("initializing with bootstrap: %w", err)
 	}
 
@@ -298,7 +289,6 @@ func Join(
 	Network, error,
 ) {
 	n := instatiateNetwork(
-		ctx,
 		logger,
 		networkConfig,
 		envBinDirPath,
@@ -317,7 +307,7 @@ func Join(
 		return nil, fmt.Errorf("importing secrets: %w", err)
 	}
 
-	if err := n.initialize(ctx, joiningBootstrap.Bootstrap, false); err != nil {
+	if err := n.initialize(ctx, joiningBootstrap.Bootstrap); err != nil {
 		return nil, fmt.Errorf("initializing with bootstrap: %w", err)
 	}
 
@@ -365,7 +355,6 @@ func Create(
 	garageRPCSecret := toolkit.RandStr(32)
 
 	n := instatiateNetwork(
-		ctx,
 		logger,
 		networkConfig,
 		envBinDirPath,
@@ -401,7 +390,7 @@ func Create(
 		return nil, fmt.Errorf("initializing bootstrap data: %w", err)
 	}
 
-	if err := n.initialize(ctx, hostBootstrap, true); err != nil {
+	if err := n.initialize(ctx, hostBootstrap); err != nil {
 		return nil, fmt.Errorf("initializing with bootstrap: %w", err)
 	}
 
@@ -418,42 +407,8 @@ func (n *network) initializeDirs(mayExist bool) error {
 	return nil
 }
 
-func (n *network) periodically(
-	logger *mlog.Logger,
-	fn func(context.Context) error,
-	period time.Duration,
-) {
-	n.wg.Add(1)
-	go func() {
-		defer n.wg.Done()
-
-		ctx := mctx.Annotate(n.workerCtx, "period", period)
-
-		ticker := time.NewTicker(period)
-		defer ticker.Stop()
-
-		logger.Info(ctx, "Starting background job runner")
-		defer logger.Info(ctx, "Stopping background job runner")
-
-		for {
-			select {
-			case <-ctx.Done():
-				return
-
-			case <-ticker.C:
-				logger.Info(ctx, "Background job running")
-				if err := fn(ctx); err != nil {
-					logger.Error(ctx, "Background job failed", err)
-				}
-			}
-		}
-	}()
-}
-
 func (n *network) initialize(
-	ctx context.Context,
-	prevBootstrap bootstrap.Bootstrap,
-	isCreate bool,
+	ctx context.Context, prevBootstrap bootstrap.Bootstrap,
 ) error {
 	prevThisHost := prevBootstrap.ThisHost()
 
@@ -494,37 +449,41 @@ func (n *network) initialize(
 
 	n.logger.Info(ctx, "Child processes created")
 
-	createGarageGlobalBucket := isCreate
-	err = n.postChildrenInit(ctx, prevThisHost, createGarageGlobalBucket)
-	if err != nil {
+	if err := n.postInit(ctx, prevThisHost); err != nil {
 		n.logger.Error(ctx, "Post-initialization failed, stopping child processes", err)
 		n.children.Shutdown()
 		return fmt.Errorf("performing post-initialization: %w", err)
 	}
 
 	// Do this now so that everything is stable before returning. This also
-	// serves a dual-purpose, as it makes sure that the PUT from the postChildrenInit
+	// serves a dual-purpose, as it makes sure that the PUT from the postInit
 	// above has propagated from the local garage instance, if there is one.
 	n.logger.Info(ctx, "Reloading hosts from network storage")
 	if err = n.reloadHosts(ctx); err != nil {
 		return fmt.Errorf("Reloading network bootstrap: %w", err)
 	}
 
-	n.periodically(
-		n.logger.WithNamespace("reloadHosts"),
-		n.reloadHosts,
-		3*time.Minute,
-	)
+	ctx = context.WithoutCancel(ctx)
+	ctx, cancel := context.WithCancel(ctx)
+	n.wg.Add(1)
+	go func() {
+		defer n.wg.Done()
+		<-n.shutdownCh
+		cancel()
+	}()
+
+	n.wg.Add(1)
+	go func() {
+		defer n.wg.Done()
+		n.reloadLoop(ctx)
+		n.logger.Debug(ctx, "Daemon reload loop stopped")
+	}()
 
 	return nil
 }
 
-// postChildrenInit performs steps which are required after children have been
-// initialized.
-func (n *network) postChildrenInit(
-	ctx context.Context,
-	prevThisHost bootstrap.Host,
-	createGarageGlobalBucket bool,
+func (n *network) postInit(
+	ctx context.Context, prevThisHost bootstrap.Host,
 ) error {
 	n.l.RLock()
 	defer n.l.RUnlock()
@@ -544,7 +503,15 @@ func (n *network) postChildrenInit(
 		}
 	}
 
-	if createGarageGlobalBucket {
+	// This is only necessary during network creation, otherwise the bootstrap
+	// should already have these credentials built in.
+	//
+	// TODO this is pretty hacky, but there doesn't seem to be a better way to
+	// manage it at the moment.
+	_, err := daecommon.GetGarageS3APIGlobalBucketCredentials(
+		ctx, n.secretsStore,
+	)
+	if errors.Is(err, secrets.ErrNotFound) {
 		n.logger.Info(ctx, "Initializing garage shared global bucket")
 		garageGlobalBucketCreds, err := garageInitializeGlobalBucket(
 			ctx,
@@ -565,18 +532,8 @@ func (n *network) postChildrenInit(
 		}
 	}
 
-	for _, alloc := range n.networkConfig.Storage.Allocations {
-		if err := garageWaitForAlloc(
-			ctx, n.logger, alloc, n.opts.GarageAdminToken, thisHost,
-		); err != nil {
-			return fmt.Errorf(
-				"waiting for alloc %+v to initialize: %w", alloc, err,
-			)
-		}
-	}
-
 	n.logger.Info(ctx, "Updating host info in garage")
-	err := putGarageBoostrapHost(ctx, n.secretsStore, n.currBootstrap)
+	err = putGarageBoostrapHost(ctx, n.secretsStore, n.currBootstrap)
 	if err != nil {
 		return fmt.Errorf("updating host info in garage: %w", err)
 	}
@@ -618,6 +575,25 @@ func (n *network) reloadHosts(ctx context.Context) error {
 	return nil
 }
 
+func (n *network) reloadLoop(ctx context.Context) {
+	const period = 3 * time.Minute
+	ticker := time.NewTicker(period)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-ctx.Done():
+			return
+
+		case <-ticker.C:
+			if err := n.reloadHosts(ctx); err != nil {
+				n.logger.Error(ctx, "Attempting to reload", err)
+				continue
+			}
+		}
+	}
+}
+
 // returns the bootstrap prior to the reload being applied.
 func (n *network) reload(
 	ctx context.Context,
@@ -968,7 +944,7 @@ func (n *network) SetConfig(
 		return fmt.Errorf("reloading config: %w", err)
 	}
 
-	if err := n.postChildrenInit(ctx, prevBootstrap.ThisHost(), false); err != nil {
+	if err := n.postInit(ctx, prevBootstrap.ThisHost()); err != nil {
 		return fmt.Errorf("performing post-initialization: %w", err)
 	}
 
@@ -990,11 +966,10 @@ func (n *network) GetNetworkCreationParams(
 }
 
 func (n *network) Shutdown() error {
-	n.workerCancel()
+	close(n.shutdownCh)
 	n.wg.Wait()
 
 	if n.children != nil {
-		n.logger.Info(context.Background(), "Shutting down children")
 		n.children.Shutdown()
 	}
 

go/garage/admin_client.go

@@ -29,12 +29,6 @@ const (
 	BucketPermissionOwner BucketPermission = "owner"
 )
 
-// Bucket defines a bucket which has been created in a cluster
-type Bucket struct {
-	ID            BucketID `json:"id"`
-	GlobalAliases []string `json:"globalAliases"`
-}
-
 // AdminClientError gets returned from AdminClient Do methods for non-200
 // errors.
 type AdminClientError struct {
@@ -255,13 +249,6 @@ func (c *AdminClient) CreateBucket(
 	return BucketID(res.ID), err
 }
 
-// ListBuckets returns all buckets known to this garage node.
-func (c *AdminClient) ListBuckets(ctx context.Context) ([]Bucket, error) {
-	var res []Bucket
-	err := c.do(ctx, &res, "GET", "/v1/bucket?list", nil)
-	return res, err
-}
-
 // GrantBucketPermissions grants the S3APICredentials with the given ID
 // permission(s) to interact with the bucket of the given ID.
 func (c *AdminClient) GrantBucketPermissions(

tests.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+set -e
+
+entrypoint="$(nix-build --no-out-link -A tests)"
+this_user="$(whoami)"
+
+echo "Requesting sudo in order to set thread capabilities, will drop back down to user '$this_user' immediately"
+
+sudo -E capsh \
+    --caps="cap_net_admin,cap_net_bind_service+eip cap_setpcap,cap_setuid,cap_setgid+ep" \
+    --keep=1 \
+    --user="$this_user" \
+    --addamb=cap_net_admin \
+    --addamb=cap_net_bind_service \
+    -- "$entrypoint" "$@"

tests/NOTES.txt

@@ -0,0 +1,10 @@
+Ctrl+A X -> exits
+
+qemu-system-aarch64 -nographic -cdrom tests/alpine-virt-3.18.4-aarch64.iso
+
+Ctrl+Alt+G -> Escape mouse capture
+qemu-system-x86_64 \
+    -cdrom tests/virt/Win11_23H2_English_x64.iso \
+    -m 8G \
+    -boot order=d \
+    -drive file=./tests/virt/winblows.qcow2

tests/cases/00-version.sh

@@ -0,0 +1,3 @@
+isle version | grep -q 'Release:'
+isle version | grep -q 'Platform:'
+isle version | grep -q 'Build Platform:'

tests/cases/dnsmasq/00-hosts.sh

@@ -0,0 +1,17 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+function assert_a {
+    want_ip="$1"
+    hostname="$2"
+    r="$(dig @"$current_ip" +noall +answer "$hostname")"
+    echo "$r" | grep -q "$want_ip"
+}
+
+as_primus
+assert_a "$primus_ip" primus.hosts.shared.test
+assert_a "$secondus_ip" secondus.hosts.shared.test
+
+as_secondus
+assert_a "$primus_ip" primus.hosts.shared.test
+assert_a "$secondus_ip" secondus.hosts.shared.test

tests/cases/garage/00-cli.sh

@@ -0,0 +1,21 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+function do_tests {
+    status="$(isle garage cli status | tail -n+3)"
+
+    [ "$(echo "$status" | wc -l)" = "3" ]
+    echo "$status" | grep -q '10.6.9.1:3900'
+    echo "$status" | grep -q '10.6.9.1:3910'
+    echo "$status" | grep -q '10.6.9.1:3920'
+
+    buckets="$(isle garage cli bucket list | tail -n+2)"
+    [ "$(echo "$buckets" | wc -l)" = 1 ]
+    echo "$buckets" | grep -q 'global-shared'
+}
+
+as_primus
+do_tests
+
+as_secondus
+do_tests

tests/cases/garage/01-mc.sh

@@ -0,0 +1,16 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+function do_tests {
+    files="$(isle garage mc -- tree --json garage)"
+    [ "$(echo "$files" | jq -s '.|length')" -ge "1" ]
+
+    file="$(echo "$files" | jq -sr '.[0].key')"
+    [ "$(isle garage mc -- cat "garage/$file" | wc -c)" -gt "0" ]
+}
+
+as_primus
+do_tests
+
+as_secondus
+do_tests

tests/cases/hosts/00-list.sh

@@ -0,0 +1,20 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+function do_tests {
+    hosts="$(isle hosts list)"
+
+    [ "$(echo "$hosts" | jq -r '.[0].Name')" = "primus" ]
+    [ "$(echo "$hosts" | jq -r '.[0].VPN.IP')" = "10.6.9.1" ]
+    [ "$(echo "$hosts" | jq -r '.[0].Storage.Instances|length')" = "3" ]
+
+    [ "$(echo "$hosts" | jq -r '.[1].Name')" = "secondus" ]
+    [ "$(echo "$hosts" | jq -r '.[1].VPN.IP')" = "$secondus_ip" ]
+    [ "$(echo "$hosts" | jq -r '.[1].Storage.Instances|length')" = "0" ]
+}
+
+as_primus
+do_tests
+
+as_secondus
+do_tests

tests/cases/hosts/01-create.sh

@@ -0,0 +1,16 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+bs="$secondus_bootstrap" # set in with-1-data-1-empty-node-network.sh
+
+[ "$(jq -r <"$bs" '.Bootstrap.NetworkCreationParams.Domain')" = "shared.test" ]
+[ "$(jq -r <"$bs" '.Bootstrap.NetworkCreationParams.Name')" = "testing" ]
+[ "$(jq -r <"$bs" '.Bootstrap.SignedHostAssigned.Body.Name')" = "secondus" ]
+
+[ "$(jq -r <"$bs" '.Bootstrap.Hosts.primus.PublicCredentials')" \
+= "$(jq -r <"$BOOTSTRAP_FILE" '.SignedHostAssigned.Body.PublicCredentials')" ]
+
+[ "$(jq <"$bs" '.Bootstrap.Hosts.primus.Garage.Instances|length')" = "3" ]
+
+[ "$(jq <"$bs" '.Secrets["garage-rpc-secret"]')" != "null" ]
+

tests/cases/nebula/00-show.sh

@@ -0,0 +1,12 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+info="$(isle nebula show)"
+
+[ "$(echo "$info" | jq -r '.CACert')" \
+= "$(jq -r <"$BOOTSTRAP_FILE" '.CAPublicCredentials.Cert')" ]
+
+[ "$(echo "$info" | jq -r '.SubnetCIDR')" = "10.6.9.0/24" ]
+[ "$(echo "$info" | jq -r '.Lighthouses|length')" = "1" ]
+[ "$(echo "$info" | jq -r '.Lighthouses[0].PublicAddr')" = "127.0.0.1:60000" ]
+[ "$(echo "$info" | jq -r '.Lighthouses[0].IP')" = "10.6.9.1" ]

tests/cases/nebula/01-create-cert.sh

@@ -0,0 +1,17 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+nebula-cert keygen -out-key /dev/null -out-pub pubkey
+cat pubkey
+
+(
+    isle nebula create-cert \
+        --hostname non-esiste \
+        --public-key-path pubkey \
+        2>&1 || true \
+) | grep '\[1002\] Host not found'
+
+isle nebula create-cert \
+    --hostname primus \
+    --public-key-path pubkey \
+    | grep -- '-----BEGIN NEBULA CERTIFICATE-----'

tests/cases/network/00-create.sh

@@ -0,0 +1,12 @@
+# shellcheck source=../../utils/with-1-data-1-empty-node-network.sh
+source "$UTILS"/with-1-data-1-empty-node-network.sh
+
+[ "$(cat a/meta/isle/rpc_port)" = "3900" ]
+[ "$(cat b/meta/isle/rpc_port)" = "3910" ]
+[ "$(cat c/meta/isle/rpc_port)" = "3920" ]
+
+[ "$(jq -r <"$BOOTSTRAP_FILE" '.NetworkCreationParams.ID')" != "" ]
+[ "$(jq -r <"$BOOTSTRAP_FILE" '.NetworkCreationParams.Name')" = "testing" ]
+[ "$(jq -r <"$BOOTSTRAP_FILE" '.NetworkCreationParams.Domain')" = "shared.test" ]
+
+[ "$(jq -r <"$BOOTSTRAP_FILE" '.SignedHostAssigned.Body.Name')" = "primus" ]

tests/entrypoint.sh

@@ -0,0 +1,115 @@
+set -e
+
+# cd into script's directory
+cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null
+root=$(pwd)
+
+export UTILS="$root"/utils
+
+REGEXS=()
+
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    -h|--help)
+        cat <<EOF
+USAGE: [flags] [test regexs...]
+FLAGS
+    --keep-tmp
+    --verbose (-v)
+    --help    (-h)
+EOF
+      exit 1
+      ;;
+    -v|--verbose)
+      VERBOSE=1
+      shift
+      ;;
+    --keep-tmp)
+      KEEP_TMP=1
+      shift
+      ;;
+    *)
+      REGEXS+=("$1")
+      shift
+      ;;
+  esac
+done
+
+[ -n "$VERBOSE" ] && set -x
+
+ROOT_TMPDIR="$(mktemp --tmpdir -d isle-tests.XXXXXX)"
+if [ -z "$KEEP_TMP" ]; then trap 'rm -rf $ROOT_TMPDIR' EXIT; fi
+
+TMPDIR="$ROOT_TMPDIR"
+
+export ROOT_TMPDIR TMPDIR
+echo "tmp dir is $ROOT_TMPDIR"
+
+# Blackhole these directories so that tests don't accidentally use the host's
+# real ones.
+export XDG_RUNTIME_DIR=/dev/null
+export XDG_STATE_HOME=/dev/null
+
+test_files=$(
+    find ./cases -type f -name '*.sh' \
+    | sed "s|^\./cases/||" \
+    | grep -v entrypoint.sh \
+    | sort
+)
+
+for r in "${REGEXS[@]}"; do
+    test_files="$(echo "$test_files" | grep "$r")"
+done
+
+echo -e "number of tests: $(echo "$test_files" | wc -l)\n"
+for file in $test_files; do
+    echo "Running test case: $file"
+
+    if [ -z "$VERBOSE" ]; then
+        output="$TMPDIR/$file.log"
+        mkdir -p "$(dirname "$output")"
+        exec 3>"$output"
+    else
+        exec 3>&1
+    fi
+
+    (
+        export TEST_CASE_FILE="$file"
+
+        if ! $SHELL -e -x "$root/cases/$file" >&3 2>&1; then
+            echo "$file FAILED"
+            if [ -z "$VERBOSE" ]; then
+                echo "output of test is as follows"
+                echo "------------------------------"
+                cat "$output"
+                echo "------------------------------"
+            fi
+            exit 1
+        fi
+    ) || TESTS_FAILED=1
+
+    if [ -n "$TESTS_FAILED" ]; then break; fi
+done
+
+
+# Clean up any shared running networks. Each cleanup script is responsible for
+# figuring out if its shared network was actually instantiated during any tests.
+
+if [ -e "$ROOT_TMPDIR/cleanup-pids" ]; then
+    echo "Cleaning up running pids"
+    tac "$ROOT_TMPDIR/cleanup-pids" | while read -r line; do
+        pid="$(echo "$line" | cut -d' ' -f1)"
+        descr="$(echo "$line" | cut -d' ' -f2-)"
+        echo "Killing $descr ($pid)"
+        kill "$pid"
+    done
+
+    # This is easier than checking if the pids are still running, and for some
+    # reason it doesn't occur until after the pids have died anyway
+    echo "Waiting for appimage mounts to unmount"
+    while [ "$(find "$ROOT_TMPDIR" -type d -name '*.mount_isle*' | wc -l)" -ge "1" ]; do
+        sleep 1
+    done
+fi
+
+if [ -z "$TESTS_FAILED" ]; then echo -e '\nall tests succeeded!'; fi

tests/utils/register-cleanup.sh

@@ -0,0 +1,3 @@
+set -e
+
+echo "$1" "$2" >> "$ROOT_TMPDIR/cleanup-pids"

tests/utils/shared-daemon-env.sh

@@ -0,0 +1,18 @@
+set -e
+
+base="$1"
+
+TMPDIR="$ROOT_TMPDIR/$base"
+XDG_RUNTIME_DIR="$TMPDIR/.run"
+XDG_STATE_HOME="$TMPDIR/.state"
+
+mkdir -p "$TMPDIR" "$XDG_RUNTIME_DIR" "$XDG_STATE_HOME"
+
+cat <<EOF
+export TMPDIR="$TMPDIR"
+export XDG_RUNTIME_DIR="$XDG_RUNTIME_DIR"
+export XDG_STATE_HOME="$XDG_STATE_HOME"
+export ISLE_DAEMON_HTTP_SOCKET_PATH="$ROOT_TMPDIR/$base-daemon.sock"
+BOOTSTRAP_FILE="$XDG_STATE_HOME/isle/networks/$NETWORK_ID/bootstrap.json"
+cd "$TMPDIR"
+EOF

tests/utils/with-1-data-1-empty-node-network.sh

@@ -0,0 +1,107 @@
+set -e
+
+base="shared/1-data-1-empty"
+
+ipNet="10.6.9.0/24"
+
+primus_base="$base/primus"
+primus_ip="10.6.9.1"
+
+secondus_base="$base/secondus"
+
+function as_primus {
+    current_ip="$primus_ip"
+    eval "$($SHELL "$UTILS/shared-daemon-env.sh" "$primus_base")"
+}
+
+function as_secondus {
+    current_ip="$secondus_ip"
+    eval "$($SHELL "$UTILS/shared-daemon-env.sh" "$secondus_base")"
+}
+
+# Even if it's already intialized, we want to put the caller in primus'
+# environment
+as_primus
+
+secondus_bootstrap="$(pwd)/secondus-bootstrap.json"
+
+if [ ! -d "$XDG_RUNTIME_DIR/isle" ]; then
+    echo "Initializing shared single node network"
+
+    mkdir a
+    mkdir b
+    mkdir c
+
+    cat >daemon.yml <<EOF
+    networks:
+      testing:
+        vpn:
+          public_addr: 127.0.0.1:60000
+          tun:
+            device: isle-primus
+        storage:
+          allocations:
+            - data_path: a/data
+              meta_path: a/meta
+              capacity: 1
+            - data_path: b/data
+              meta_path: b/meta
+              capacity: 1
+            - data_path: c/data
+              meta_path: c/meta
+              capacity: 1
+EOF
+
+    isle daemon -l debug --config-path daemon.yml >daemon.log 2>&1 &
+    pid="$!"
+    $SHELL "$UTILS/register-cleanup.sh" "$pid" "1-data-1-empty-node-network/primus"
+
+    echo "Waiting for primus daemon (process $pid) to start"
+    while ! [ -e "$ISLE_DAEMON_HTTP_SOCKET_PATH" ]; do sleep 1; done
+
+    echo "Creating 1-data-1-empty network"
+    isle network create \
+        --domain      shared.test \
+        --hostname    primus \
+        --ip-net      "$ipNet" \
+        --name        "testing"
+
+    echo "Creating secondus bootstrap"
+    isle hosts create \
+        --hostname secondus \
+        > "$secondus_bootstrap"
+
+    (
+        as_secondus
+
+        cat >daemon.yml <<EOF
+        vpn:
+          tun:
+            device: isle-secondus
+EOF
+
+        isle daemon -l debug -c daemon.yml >daemon.log 2>&1 &
+        pid="$!"
+        $SHELL "$UTILS/register-cleanup.sh" "$pid" "1-data-1-empty-node-network/secondus"
+
+        echo "Waiting for secondus daemon (process $!) to start"
+        while ! [ -e "$ISLE_DAEMON_HTTP_SOCKET_PATH" ]; do sleep 1; done
+
+        echo "Joining secondus to the network"
+        isle network join -b "$secondus_bootstrap"
+    )
+fi
+
+secondus_ip="$(
+    nebula-cert print -json \
+        -path <(jq -r '.Bootstrap.Hosts["secondus"].PublicCredentials.Cert' "$secondus_bootstrap") \
+    | jq -r '.details.ips[0]' \
+    | cut -d/ -f1
+)"
+
+NETWORK_ID="$(jq '.Bootstrap.NetworkCreationParams.ID' "$secondus_bootstrap")"
+export NETWORK_ID
+
+# shared-daemon-env.sh depends on NETWORK_ID, so we re-call as_primus in order
+# to fully populate the envvars we need.
+as_primus

tests/utils/with-tmp-for-case.sh

@@ -0,0 +1,9 @@
+set -e
+
+TMPDIR="$TMPDIR/$TEST_CASE_FILE.tmp"
+XDG_RUNTIME_DIR="$TMPDIR/.run"
+XDG_STATE_HOME="$TMPDIR/.state"
+
+mkdir -p "$TMPDIR" "$XDG_RUNTIME_DIR" "$XDG_STATE_HOME"
+
+cd "$TMPDIR"