feat: adds ability to support labels with | delimeter (#2276)

* feat: adds ability to support labels with | delimeter

* fixes tests

* updates docs

.reflex

@@ -1 +1 @@
--r '\.(go)$' -R 'node_modules' -G '*_test.go' -s -- go run main.go --level debug --remote-host tcp://64.225.88.189:2376
+-r '\.(go)$' -R 'node_modules' -G '*_test.go' -s -- go run main.go --level debug --remote-host tcp://64.225.88.189:2376|clashleaders.com

assets/components/SideMenu.vue

@@ -3,7 +3,7 @@
     <nav class="breadcrumb menu-label" aria-label="breadcrumbs">
       <ul v-if="sessionHost">
         <li>
-          <a href="#" @click.prevent="setHost(null)">{{ sessionHost }}</a>
+          <a href="#" @click.prevent="setHost(null)">{{ hosts[sessionHost].name }}</a>
         </li>
         <li class="is-active">
           <a href="#" aria-current="page">{{ $t("label.containers") }}</a>
@@ -16,7 +16,7 @@
     <transition :name="sessionHost ? 'slide-left' : 'slide-right'" mode="out-in">
       <ul class="menu-list" v-if="!sessionHost">
         <li v-for="host in config.hosts">
-          <a @click.prevent="setHost(host)">{{ host }}</a>
+          <a @click.prevent="setHost(host.host)">{{ host.name }}</a>
         </li>
       </ul>
       <ul class="menu-list" v-else>
@@ -85,6 +85,13 @@ const sortedContainers = computed(() =>
     })
 );
 
+const hosts = computed(() =>
+  config.hosts.reduce((acc, item) => {
+    acc[item.host] = item;
+    return acc;
+  }, {} as Record<string, { name: string; host: string }>)
+);
+
 const activeContainersById = computed(() =>
   activeContainers.value.reduce((acc, item) => {
     acc[item.id] = item;
@@ -101,7 +108,8 @@ const activeContainersById = computed(() =>
   opacity: 0.5;
 }
 
-li.exited a, li.dead a {
+li.exited a,
+li.dead a {
   color: #777;
 }
 

assets/components/common/MobileMenu.vue

@@ -26,15 +26,15 @@
         <o-dropdown v-model="sessionHost" aria-role="list">
           <template #trigger>
             <o-button variant="primary" type="button" size="small">
-              <span>{{ sessionHost }}</span>
+              <span>{{ sessionHost ? hosts[sessionHost].name : "" }}</span>
               <span class="icon">
                 <carbon:caret-down />
               </span>
             </o-button>
           </template>
 
-          <o-dropdown-item :value="value" aria-role="listitem" v-for="value in config.hosts" :key="value">
+          <o-dropdown-item :value="value.host" aria-role="listitem" v-for="value in config.hosts" :key="value">
-            <span>{{ value }}</span>
+            <span>{{ value.name }}</span>
           </o-dropdown-item>
         </o-dropdown>
       </div>
@@ -111,6 +111,13 @@ const sortedContainers = computed(() =>
       }
     })
 );
+
+const hosts = computed(() =>
+  config.hosts.reduce((acc, item) => {
+    acc[item.host] = item;
+    return acc;
+  }, {} as Record<string, { name: string; host: string }>)
+);
 </script>
 <style scoped lang="scss">
 aside {

assets/composables/storage.ts

@@ -3,7 +3,7 @@ import { Container } from "@/models/Container";
 const sessionHost = useSessionStorage<string | null>("host", null);
 
 if (config.hosts.length === 1 && !sessionHost.value) {
-  sessionHost.value = config.hosts[0];
+  sessionHost.value = config.hosts[0].host;
 }
 
 function persistentVisibleKeys(container: ComputedRef<Container>) {

assets/stores/config.ts

@@ -7,7 +7,7 @@ interface Config {
   secured: boolean;
   maxLogs: number;
   hostname: string;
-  hosts: string[];
+  hosts: { name: string; host: string }[];
 }
 
 const pageConfig = JSON.parse(text);

docker/client.go

@@ -5,8 +5,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"net/url"
-	"os"
 	"path/filepath"
 	"regexp"
 	"sort"
@@ -25,7 +23,7 @@ import (
 type dockerClient struct {
 	cli     dockerProxy
 	filters filters.Args
-	host    string
+	host    *Host
 }
 
 type StdType int
@@ -69,7 +67,7 @@ type Client interface {
 	ContainerLogsBetweenDates(context.Context, string, time.Time, time.Time, StdType) (io.ReadCloser, error)
 	ContainerStats(context.Context, string, chan<- ContainerStat) error
 	Ping(context.Context) (types.Ping, error)
-	Host() string
+	Host() *Host
 }
 
 // NewClientWithFilters creates a new instance of Client with docker filters
@@ -89,10 +87,10 @@ func NewClientWithFilters(f map[string][]string) (Client, error) {
 		return nil, err
 	}
 
-	return &dockerClient{cli, filterArgs, "localhost"}, nil
+	return &dockerClient{cli, filterArgs, &Host{Name: "localhost", Host: "localhost"}}, nil
 }
 
-func NewClientWithTlsAndFilter(f map[string][]string, connection string) (Client, error) {
+func NewClientWithTlsAndFilter(f map[string][]string, host Host) (Client, error) {
 	filterArgs := filters.NewArgs()
 	for key, values := range f {
 		for _, value := range values {
@@ -102,38 +100,19 @@ func NewClientWithTlsAndFilter(f map[string][]string, connection string) (Client
 
 	log.Debugf("filterArgs = %v", filterArgs)
 
-	remoteUrl, err := url.Parse(connection)
+	if host.URL.Scheme != "tcp" {
-	if err != nil {
-		return nil, err
-	}
-
-	if remoteUrl.Scheme != "tcp" {
 		log.Fatal("Only tcp scheme is supported")
 	}
 
-	host := remoteUrl.Hostname()
-	basePath, err := filepath.Abs("./certs")
-	if err != nil {
-		log.Fatalf("error converting certs path to absolute: %s", err)
-	}
-
-	if _, err := os.Stat(filepath.Join(basePath, host)); !os.IsNotExist(err) {
-		basePath = filepath.Join(basePath, host)
-	}
-
-	cacertPath := filepath.Join(basePath, "ca.pem")
-	certPath := filepath.Join(basePath, "cert.pem")
-	keyPath := filepath.Join(basePath, "key.pem")
-
 	opts := []client.Opt{
-		client.WithHost(connection),
+		client.WithHost(host.URL.String()),
 	}
 
-	if _, err := os.Stat(cacertPath); os.IsNotExist(err) {
+	if host.ValidCerts {
-		log.Debugf("%s does not exist, using plain HTTP", cacertPath)
+		log.Debugf("Using TLS client config with certs at: %s", filepath.Dir(host.CertPath))
+		opts = append(opts, client.WithTLSClientConfig(host.CACertPath, host.CertPath, host.KeyPath))
 	} else {
-		log.Debugf("Using TLS client config with certs at: %s", basePath)
+		log.Debugf("No valid certs found, using plain TCP")
-		opts = append(opts, client.WithTLSClientConfig(cacertPath, certPath, keyPath))
 	}
 
 	opts = append(opts, client.WithAPIVersionNegotiation())
@@ -144,7 +123,7 @@ func NewClientWithTlsAndFilter(f map[string][]string, connection string) (Client
 		return nil, err
 	}
 
-	return &dockerClient{cli, filterArgs, host}, nil
+	return &dockerClient{cli, filterArgs, &host}, nil
 }
 
 func (d *dockerClient) FindContainer(id string) (Container, error) {
@@ -191,7 +170,7 @@ func (d *dockerClient) ListContainers() ([]Container, error) {
 			Created: c.Created,
 			State:   c.State,
 			Status:  c.Status,
-			Host:    d.host,
+			Host:    d.host.Host,
 			Health:  findBetweenParentheses(c.Status),
 		}
 		containers = append(containers, container)
@@ -308,7 +287,7 @@ func (d *dockerClient) Events(ctx context.Context, messages chan<- ContainerEven
 					messages <- ContainerEvent{
 						ActorID: message.Actor.ID[:12],
 						Name:    message.Action,
-						Host:    d.host,
+						Host:    d.host.Host,
 					}
 				}
 			}
@@ -371,7 +350,7 @@ func (d *dockerClient) Ping(ctx context.Context) (types.Ping, error) {
 	return d.cli.Ping(ctx)
 }
 
-func (d *dockerClient) Host() string {
+func (d *dockerClient) Host() *Host {
 	return d.host
 }
 

docker/client_test.go

@@ -54,7 +54,7 @@ func (m *mockedProxy) ContainerStats(ctx context.Context, containerID string, st
 func Test_dockerClient_ListContainers_null(t *testing.T) {
 	proxy := new(mockedProxy)
 	proxy.On("ContainerList", mock.Anything, mock.Anything).Return(nil, nil)
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 
 	list, err := client.ListContainers()
 	assert.Empty(t, list, "list should be empty")
@@ -66,7 +66,7 @@ func Test_dockerClient_ListContainers_null(t *testing.T) {
 func Test_dockerClient_ListContainers_error(t *testing.T) {
 	proxy := new(mockedProxy)
 	proxy.On("ContainerList", mock.Anything, mock.Anything).Return(nil, errors.New("test"))
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 
 	list, err := client.ListContainers()
 	assert.Nil(t, list, "list should be nil")
@@ -89,7 +89,7 @@ func Test_dockerClient_ListContainers_happy(t *testing.T) {
 
 	proxy := new(mockedProxy)
 	proxy.On("ContainerList", mock.Anything, mock.Anything).Return(containers, nil)
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 
 	list, err := client.ListContainers()
 	require.NoError(t, err, "error should not return an error.")
@@ -129,7 +129,7 @@ func Test_dockerClient_ContainerLogs_happy(t *testing.T) {
 	json := types.ContainerJSON{Config: &container.Config{Tty: false}}
 	proxy.On("ContainerInspect", mock.Anything, id).Return(json, nil)
 
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 	logReader, _ := client.ContainerLogs(context.Background(), id, "since", STDALL)
 
 	actual, _ := io.ReadAll(logReader)
@@ -150,7 +150,7 @@ func Test_dockerClient_ContainerLogs_happy_with_tty(t *testing.T) {
 	json := types.ContainerJSON{Config: &container.Config{Tty: true}}
 	proxy.On("ContainerInspect", mock.Anything, id).Return(json, nil)
 
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 	logReader, _ := client.ContainerLogs(context.Background(), id, "", STDALL)
 
 	actual, _ := io.ReadAll(logReader)
@@ -165,7 +165,7 @@ func Test_dockerClient_ContainerLogs_error(t *testing.T) {
 
 	proxy.On("ContainerLogs", mock.Anything, id, mock.Anything).Return(nil, errors.New("test"))
 
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 
 	reader, err := client.ContainerLogs(context.Background(), id, "", STDALL)
 
@@ -188,7 +188,7 @@ func Test_dockerClient_FindContainer_happy(t *testing.T) {
 
 	proxy := new(mockedProxy)
 	proxy.On("ContainerList", mock.Anything, mock.Anything).Return(containers, nil)
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 
 	container, err := client.FindContainer("abcdefghijkl")
 	require.NoError(t, err, "error should not be thrown")
@@ -216,7 +216,7 @@ func Test_dockerClient_FindContainer_error(t *testing.T) {
 
 	proxy := new(mockedProxy)
 	proxy.On("ContainerList", mock.Anything, mock.Anything).Return(containers, nil)
-	client := &dockerClient{proxy, filters.NewArgs(), "localhost"}
+	client := &dockerClient{proxy, filters.NewArgs(), &Host{Host: "localhost"}}
 
 	_, err := client.FindContainer("not_valid")
 	require.Error(t, err, "error should be thrown")

docker/host.go

@@ -0,0 +1,68 @@
+package docker
+
+import (
+	"fmt"
+	"log"
+	"net/url"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+type Host struct {
+	Name       string   `json:"name"`
+	Host       string   `json:"host"`
+	URL        *url.URL `json:"-"`
+	CertPath   string   `json:"-"`
+	CACertPath string   `json:"-"`
+	KeyPath    string   `json:"-"`
+	ValidCerts bool     `json:"-"`
+}
+
+func ParseConnection(connection string) (Host, error) {
+	parts := strings.Split(connection, "|")
+	if len(parts) > 2 {
+		return Host{}, fmt.Errorf("invalid connection string: %s", connection)
+	}
+
+	remoteUrl, err := url.Parse(parts[0])
+	if err != nil {
+		return Host{}, err
+	}
+
+	name := remoteUrl.Hostname()
+	if len(parts) == 2 {
+		name = parts[1]
+	}
+
+	basePath, err := filepath.Abs("./certs")
+	if err != nil {
+		log.Fatalf("error converting certs path to absolute: %s", err)
+	}
+
+	host := remoteUrl.Hostname()
+	if _, err := os.Stat(filepath.Join(basePath, host)); !os.IsNotExist(err) {
+		basePath = filepath.Join(basePath, host)
+	}
+
+	cacertPath := filepath.Join(basePath, "ca.pem")
+	certPath := filepath.Join(basePath, "cert.pem")
+	keyPath := filepath.Join(basePath, "key.pem")
+
+	hasCerts := true
+	if _, err := os.Stat(cacertPath); os.IsNotExist(err) {
+		cacertPath = ""
+		hasCerts = false
+	}
+
+	return Host{
+		Name:       name,
+		Host:       host,
+		URL:        remoteUrl,
+		CertPath:   certPath,
+		CACertPath: cacertPath,
+		KeyPath:    keyPath,
+		ValidCerts: hasCerts,
+	}, nil
+
+}

docs/components.d.ts

@@ -3,11 +3,9 @@
 // @ts-nocheck
 // Generated by unplugin-vue-components
 // Read more: https://github.com/vuejs/core/pull/3399
-import '@vue/runtime-core'
-
 export {}
 
-declare module '@vue/runtime-core' {
+declare module 'vue' {
   export interface GlobalComponents {
     BrowserWindow: typeof import('./.vitepress/theme/components/BrowserWindow.vue')['default']
     HeroVideo: typeof import('./.vitepress/theme/components/HeroVideo.vue')['default']

docs/guide/remote-hosts.md

@@ -53,3 +53,29 @@ docker run --volume=/var/run/docker.sock:/var/run/docker.sock -p 8080:8080 amir2
 ::: warning
 Exposing `docker.sock` publicly is not safe. Only use a proxy for an internal network where all clients are trusted.
 :::
+
+## Adding labels to hosts
+
+`--remote-host` supports host labels by appending them to the connection string with `|`. For example, `--remote-host tcp://123.1.1.1:2375|foobar.com` will use foobar.com as the label in the UI. A full example of this using the CLI or compose are:
+
+::: code-group
+
+```sh
+docker run --volume=/var/run/docker.sock:/var/run/docker.sock -p 8080:8080 amir20/dozzle --remote-host tcp://123.1.1.1:2375|foobar.com
+```
+
+```yaml [docker-compose.yml]
+version: "3"
+services:
+  dozzle:
+    image: amir20/dozzle:latest
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /path/to/certs:/certs
+    ports:
+      - 8080:8080
+    environment:
+      DOZZLE_REMOTE_HOST: tcp://167.99.1.1:2376|foo.com,tcp://167.99.1.2:2376|bar.com
+```
+
+:::

main.go

@@ -137,24 +137,29 @@ func doStartEvent(arg args) {
 	}
 }
 
-func createClients(args args, localClientFactory func(map[string][]string) (docker.Client, error), remoteClientFactory func(map[string][]string, string) (docker.Client, error)) map[string]docker.Client {
+func createClients(args args, localClientFactory func(map[string][]string) (docker.Client, error), remoteClientFactory func(map[string][]string, docker.Host) (docker.Client, error)) map[string]docker.Client {
 	clients := make(map[string]docker.Client)
 
 	if localClient := createLocalClient(args, localClientFactory); localClient != nil {
-		clients[localClient.Host()] = localClient
+		clients[localClient.Host().Host] = localClient
 	}
 
-	for _, host := range args.RemoteHost {
+	for _, remoteHost := range args.RemoteHost {
-		log.Infof("Creating client for %s", host)
+		host, err := docker.ParseConnection(remoteHost)
+		if err != nil {
+			log.Fatalf("Could not parse remote host %s: %s", remoteHost, err)
+		}
+		log.Debugf("Creating remote client for %s with %+v", host.Name, host)
+		log.Infof("Creating client for %s with %s", host.Name, host.URL.String())
 		if client, err := remoteClientFactory(args.Filter, host); err == nil {
 			if _, err := client.ListContainers(); err == nil {
 				log.Debugf("Connected to local Docker Engine")
-				clients[client.Host()] = client
+				clients[client.Host().Host] = client
 			} else {
-				log.Warnf("Could not connect to remote host %s: %s", host, err)
+				log.Warnf("Could not connect to remote host %s: %s", host.Host, err)
 			}
 		} else {
-			log.Warnf("Could not create client for %s: %s", host, err)
+			log.Warnf("Could not create client for %s: %s", host.Host, err)
 		}
 	}
 

main_test.go

@@ -19,16 +19,18 @@ func (f *fakeClient) ListContainers() ([]docker.Container, error) {
 	return args.Get(0).([]docker.Container), args.Error(1)
 }
 
-func (f *fakeClient) Host() string {
+func (f *fakeClient) Host() *docker.Host {
 	args := f.Called()
-	return args.String(0)
+	return args.Get(0).(*docker.Host)
 }
 
 func Test_valid_localhost(t *testing.T) {
 	fakeClientFactory := func(filter map[string][]string) (docker.Client, error) {
 		client := new(fakeClient)
 		client.On("ListContainers").Return([]docker.Container{}, nil)
-		client.On("Host").Return("localhost")
+		client.On("Host").Return(&docker.Host{
+			Host: "localhost",
+		})
 		return client, nil
 	}
 
@@ -43,7 +45,9 @@ func Test_invalid_localhost(t *testing.T) {
 	fakeClientFactory := func(filter map[string][]string) (docker.Client, error) {
 		client := new(fakeClient)
 		client.On("ListContainers").Return([]docker.Container{}, errors.New("error"))
-		client.On("Host").Return("localhost")
+		client.On("Host").Return(&docker.Host{
+			Host: "localhost",
+		})
 		return client, nil
 	}
 
@@ -58,15 +62,19 @@ func Test_valid_remote(t *testing.T) {
 	fakeLocalClientFactory := func(filter map[string][]string) (docker.Client, error) {
 		client := new(fakeClient)
 		client.On("ListContainers").Return([]docker.Container{}, errors.New("error"))
-		client.On("Host").Return("localhost")
+		client.On("Host").Return(&docker.Host{
+			Host: "localhost",
+		})
 
 		return client, nil
 	}
 
-	fakeRemoteClientFactory := func(filter map[string][]string, host string) (docker.Client, error) {
+	fakeRemoteClientFactory := func(filter map[string][]string, host docker.Host) (docker.Client, error) {
 		client := new(fakeClient)
 		client.On("ListContainers").Return([]docker.Container{}, nil)
-		client.On("Host").Return("test")
+		client.On("Host").Return(&docker.Host{
+			Host: "test",
+		})
 		return client, nil
 	}
 
@@ -85,14 +93,18 @@ func Test_valid_remote_and_local(t *testing.T) {
 	fakeLocalClientFactory := func(filter map[string][]string) (docker.Client, error) {
 		client := new(fakeClient)
 		client.On("ListContainers").Return([]docker.Container{}, nil)
-		client.On("Host").Return("localhost")
+		client.On("Host").Return(&docker.Host{
+			Host: "localhost",
+		})
 		return client, nil
 	}
 
-	fakeRemoteClientFactory := func(filter map[string][]string, host string) (docker.Client, error) {
+	fakeRemoteClientFactory := func(filter map[string][]string, host docker.Host) (docker.Client, error) {
 		client := new(fakeClient)
 		client.On("ListContainers").Return([]docker.Container{}, nil)
-		client.On("Host").Return("test")
+		client.On("Host").Return(&docker.Host{
+			Host: "test",
+		})
 		return client, nil
 	}
 
@@ -111,13 +123,17 @@ func Test_no_clients(t *testing.T) {
 	fakeLocalClientFactory := func(filter map[string][]string) (docker.Client, error) {
 		client := new(fakeClient)
 		client.On("ListContainers").Return([]docker.Container{}, errors.New("error"))
-		client.On("Host").Return("localhost")
+		client.On("Host").Return(&docker.Host{
+			Host: "localhost",
+		})
 		return client, nil
 	}
 
-	fakeRemoteClientFactory := func(filter map[string][]string, host string) (docker.Client, error) {
+	fakeRemoteClientFactory := func(filter map[string][]string, host docker.Host) (docker.Client, error) {
 		client := new(fakeClient)
-		client.On("Host").Return("test")
+		client.On("Host").Return(&docker.Host{
+			Host: "test",
+		})
 		return client, nil
 	}
 

web/routes.go

@@ -6,6 +6,7 @@ import (
 	"html/template"
 	"io"
 	"io/fs"
+	"sort"
 
 	"net/http"
 	"os"
@@ -154,26 +155,21 @@ func (h *handler) executeTemplate(w http.ResponseWriter, req *http.Request) {
 		path = h.config.Base
 	}
 
-	// Get all keys from hosts map
+	hosts := make([]*docker.Host, 0, len(h.clients))
-	hosts := make([]string, 0, len(h.clients))
+	for _, v := range h.clients {
-	for k := range h.clients {
+		hosts = append(hosts, v.Host())
-		hosts = append(hosts, k)
 	}
+	sort.Slice(hosts, func(i, j int) bool {
+		return hosts[i].Name < hosts[j].Name
+	})
 
-	config := struct {
+	config := map[string]interface{}{
-		Base                string   `json:"base"`
+		"base":                path,
-		Version             string   `json:"version"`
+		"version":             h.config.Version,
-		AuthorizationNeeded bool     `json:"authorizationNeeded"`
+		"authorizationNeeded": h.isAuthorizationNeeded(req),
-		Secured             bool     `json:"secured"`
+		"secured":             secured,
-		Hostname            string   `json:"hostname"`
+		"hostname":            h.config.Hostname,
-		Hosts               []string `json:"hosts"`
+		"hosts":               hosts,
-	}{
-		path,
-		h.config.Version,
-		h.isAuthorizationNeeded(req),
-		secured,
-		h.config.Hostname,
-		hosts,
 	}
 
 	data := map[string]interface{}{

web/routes_auth_test.go

@@ -26,6 +26,7 @@ import (
 func Test_createRoutes_index(t *testing.T) {
 	fs := afero.NewMemMapFs()
 	require.NoError(t, afero.WriteFile(fs, "index.html", []byte("index page"), 0644), "WriteFile should have no error.")
+
 	handler := createHandler(nil, afero.NewIOFS(fs), Config{Base: "/"})
 	req, err := http.NewRequest("GET", "/", nil)
 	require.NoError(t, err, "NewRequest should not return an error.")
@@ -64,6 +65,7 @@ func Test_createRoutes_redirect_with_auth(t *testing.T) {
 func Test_createRoutes_foobar(t *testing.T) {
 	fs := afero.NewMemMapFs()
 	require.NoError(t, afero.WriteFile(fs, "index.html", []byte("foo page"), 0644), "WriteFile should have no error.")
+
 	handler := createHandler(nil, afero.NewIOFS(fs), Config{Base: "/foobar"})
 	req, err := http.NewRequest("GET", "/foobar/", nil)
 	require.NoError(t, err, "NewRequest should not return an error.")

web/routes_test.go

@@ -49,15 +49,18 @@ func (m *MockedClient) ContainerLogsBetweenDates(ctx context.Context, id string,
 	return args.Get(0).(io.ReadCloser), args.Error(1)
 }
 
-func (m *MockedClient) Host() string {
+func (m *MockedClient) Host() *docker.Host {
 	args := m.Called()
-	return args.String(0)
+	return args.Get(0).(*docker.Host)
 }
 
 func createHandler(client docker.Client, content fs.FS, config Config) *chi.Mux {
 	if client == nil {
 		client = new(MockedClient)
 		client.(*MockedClient).On("ListContainers").Return([]docker.Container{}, nil)
+		client.(*MockedClient).On("Host").Return(&docker.Host{
+			Host: "localhost",
+		})
 	}
 
 	if content == nil {