coder · deansheather · Oct 28, 2022 · Oct 16, 2022 · Oct 16, 2022 · Oct 17, 2022
diff --git a/coderd/coderdtest/authorize.go b/coderd/coderdtest/authorize.go
@@ -330,6 +330,7 @@ func NewAuthTester(ctx context.Context, t *testing.T, client *codersdk.Client, a
 							Id:   "something",
 							Auth: &proto.Agent_Token{},
 							Apps: []*proto.App{{
+								Slug: "testapp",
 								Name: "testapp",
 								Url:  "http://localhost:3000",
 							}},
@@ -371,7 +372,7 @@ func NewAuthTester(ctx context.Context, t *testing.T, client *codersdk.Client, a
 		"{template}":            template.ID.String(),
 		"{fileID}":              file.ID.String(),
 		"{workspaceresource}":   workspace.LatestBuild.Resources[0].ID.String(),
-		"{workspaceapp}":        workspace.LatestBuild.Resources[0].Agents[0].Apps[0].Name,
+		"{workspaceapp}":        workspace.LatestBuild.Resources[0].Agents[0].Apps[0].Slug,
 		"{templateversion}":     version.ID.String(),
 		"{jobID}":               templateVersionDryRun.ID.String(),
 		"{templatename}":        template.Name,

diff --git a/coderd/database/databasefake/databasefake.go b/coderd/database/databasefake/databasefake.go
@@ -1705,15 +1705,15 @@ func (q *fakeQuerier) GetWorkspaceAgentsCreatedAfter(_ context.Context, after ti
 	return workspaceAgents, nil
 }
 
-func (q *fakeQuerier) GetWorkspaceAppByAgentIDAndName(_ context.Context, arg database.GetWorkspaceAppByAgentIDAndNameParams) (database.WorkspaceApp, error) {
+func (q *fakeQuerier) GetWorkspaceAppByAgentIDAndSlug(_ context.Context, arg database.GetWorkspaceAppByAgentIDAndSlugParams) (database.WorkspaceApp, error) {
 	q.mutex.RLock()
 	defer q.mutex.RUnlock()
 
 	for _, app := range q.workspaceApps {
 		if app.AgentID != arg.AgentID {
 			continue
 		}
-		if app.Name != arg.Name {
+		if app.Slug != arg.Slug {
 			continue
 		}
 		return app, nil
@@ -2362,6 +2362,7 @@ func (q *fakeQuerier) InsertWorkspaceApp(_ context.Context, arg database.InsertW
 		ID:                   arg.ID,
 		AgentID:              arg.AgentID,
 		CreatedAt:            arg.CreatedAt,
+		Slug:                 arg.Slug,
 		Name:                 arg.Name,
 		Icon:                 arg.Icon,
 		Command:              arg.Command,

diff --git a/coderd/database/dump.sql b/coderd/database/dump.sql
diff --git a/coderd/database/migrations/000061_app_slug.down.sql b/coderd/database/migrations/000061_app_slug.down.sql
@@ -0,0 +1,2 @@
+-- drop "slug" column from "workspace_apps" table
+ALTER TABLE "workspace_apps" DROP COLUMN "slug";
diff --git a/coderd/database/migrations/000061_app_slug.up.sql b/coderd/database/migrations/000061_app_slug.up.sql
@@ -0,0 +1,9 @@
+-- add "slug" column to "workspace_apps" table
+ALTER TABLE "workspace_apps" ADD COLUMN "slug" text DEFAULT '';
+
+-- copy the "name" column for each workspace app to the "slug" column
+UPDATE "workspace_apps" SET "slug" = "name";
+
+-- make "slug" column not nullable and remove default
+ALTER TABLE "workspace_apps" ALTER COLUMN "slug" SET NOT NULL;
+ALTER TABLE "workspace_apps" ALTER COLUMN "slug" DROP DEFAULT;
diff --git a/coderd/database/models.go b/coderd/database/models.go
diff --git a/coderd/database/querier.go b/coderd/database/querier.go
diff --git a/coderd/database/queries.sql.go b/coderd/database/queries.sql.go
diff --git a/coderd/database/queries/workspaceapps.sql b/coderd/database/queries/workspaceapps.sql
@@ -1,21 +1,22 @@
 -- name: GetWorkspaceAppsByAgentID :many
-SELECT * FROM workspace_apps WHERE agent_id = $1 ORDER BY name ASC;
+SELECT * FROM workspace_apps WHERE agent_id = $1 ORDER BY slug ASC;
 
 -- name: GetWorkspaceAppsByAgentIDs :many
-SELECT * FROM workspace_apps WHERE agent_id = ANY(@ids :: uuid [ ]) ORDER BY name ASC;
+SELECT * FROM workspace_apps WHERE agent_id = ANY(@ids :: uuid [ ]) ORDER BY slug ASC;
 
--- name: GetWorkspaceAppByAgentIDAndName :one
-SELECT * FROM workspace_apps WHERE agent_id = $1 AND name = $2;
+-- name: GetWorkspaceAppByAgentIDAndSlug :one
+SELECT * FROM workspace_apps WHERE agent_id = $1 AND slug = $2;
 
 -- name: GetWorkspaceAppsCreatedAfter :many
-SELECT * FROM workspace_apps WHERE created_at > $1 ORDER BY name ASC;
+SELECT * FROM workspace_apps WHERE created_at > $1 ORDER BY slug ASC;
 
 -- name: InsertWorkspaceApp :one
 INSERT INTO
     workspace_apps (
         id,
         created_at,
         agent_id,
+		slug,
         name,
         icon,
         command,
@@ -28,7 +29,7 @@ INSERT INTO
         health
     )
 VALUES
-    ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13) RETURNING *;
+    ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14) RETURNING *;
 
 -- name: UpdateWorkspaceAppHealthByID :exec
 UPDATE

diff --git a/coderd/httpapi/url.go b/coderd/httpapi/url.go
@@ -14,17 +14,17 @@ var (
 	// Remove the "starts with" and "ends with" regex components.
 	nameRegex = strings.Trim(UsernameValidRegex.String(), "^$")
 	appURL    = regexp.MustCompile(fmt.Sprintf(
-		// {PORT/APP_NAME}--{AGENT_NAME}--{WORKSPACE_NAME}--{USERNAME}
-		`^(?P<AppName>%[1]s)--(?P<AgentName>%[1]s)--(?P<WorkspaceName>%[1]s)--(?P<Username>%[1]s)$`,
+		// {PORT/APP_SLUG}--{AGENT_NAME}--{WORKSPACE_NAME}--{USERNAME}
+		`^(?P<AppSlug>%[1]s)--(?P<AgentName>%[1]s)--(?P<WorkspaceName>%[1]s)--(?P<Username>%[1]s)$`,
 		nameRegex))
 
 	validHostnameLabelRegex = regexp.MustCompile(`^[a-z0-9]([-a-z0-9]*[a-z0-9])?$`)
 )
 
 // ApplicationURL is a parsed application URL hostname.
 type ApplicationURL struct {
-	// Only one of AppName or Port will be set.
-	AppName       string
+	// Only one of AppSlug or Port will be set.
+	AppSlug       string
 	Port          uint16
 	AgentName     string
 	WorkspaceName string
@@ -34,12 +34,12 @@ type ApplicationURL struct {
 // String returns the application URL hostname without scheme. You will likely
 // want to append a period and the base hostname.
 func (a ApplicationURL) String() string {
-	appNameOrPort := a.AppName
+	appSlugOrPort := a.AppSlug
 	if a.Port != 0 {
-		appNameOrPort = strconv.Itoa(int(a.Port))
+		appSlugOrPort = strconv.Itoa(int(a.Port))
 	}
 
-	return fmt.Sprintf("%s--%s--%s--%s", appNameOrPort, a.AgentName, a.WorkspaceName, a.Username)
+	return fmt.Sprintf("%s--%s--%s--%s", appSlugOrPort, a.AgentName, a.WorkspaceName, a.Username)
 }
 
 // ParseSubdomainAppURL parses an ApplicationURL from the given subdomain. If
@@ -60,19 +60,19 @@ func ParseSubdomainAppURL(subdomain string) (ApplicationURL, error) {
 	}
 	matchGroup := matches[0]
 
-	appName, port := AppNameOrPort(matchGroup[appURL.SubexpIndex("AppName")])
+	appSlug, port := AppSlugOrPort(matchGroup[appURL.SubexpIndex("AppSlug")])
 	return ApplicationURL{
-		AppName:       appName,
+		AppSlug:       appSlug,
 		Port:          port,
 		AgentName:     matchGroup[appURL.SubexpIndex("AgentName")],
 		WorkspaceName: matchGroup[appURL.SubexpIndex("WorkspaceName")],
 		Username:      matchGroup[appURL.SubexpIndex("Username")],
 	}, nil
 }
 
-// AppNameOrPort takes a string and returns either the input string or a port
+// AppSlugOrPort takes a string and returns either the input string or a port
 // number.
-func AppNameOrPort(val string) (string, uint16) {
+func AppSlugOrPort(val string) (string, uint16) {
 	port, err := strconv.ParseUint(val, 10, 16)
 	if err != nil || port == 0 {
 		port = 0

diff --git a/coderd/httpapi/url_test.go b/coderd/httpapi/url_test.go
@@ -25,7 +25,7 @@ func TestApplicationURLString(t *testing.T) {
 		{
 			Name: "AppName",
 			URL: httpapi.ApplicationURL{
-				AppName:       "app",
+				AppSlug:       "app",
 				Port:          0,
 				AgentName:     "agent",
 				WorkspaceName: "workspace",
@@ -36,7 +36,7 @@ func TestApplicationURLString(t *testing.T) {
 		{
 			Name: "Port",
 			URL: httpapi.ApplicationURL{
-				AppName:       "",
+				AppSlug:       "",
 				Port:          8080,
 				AgentName:     "agent",
 				WorkspaceName: "workspace",
@@ -47,7 +47,7 @@ func TestApplicationURLString(t *testing.T) {
 		{
 			Name: "Both",
 			URL: httpapi.ApplicationURL{
-				AppName:       "app",
+				AppSlug:       "app",
 				Port:          8080,
 				AgentName:     "agent",
 				WorkspaceName: "workspace",
@@ -111,7 +111,7 @@ func TestParseSubdomainAppURL(t *testing.T) {
 			Name:      "AppName--Agent--Workspace--User",
 			Subdomain: "app--agent--workspace--user",
 			Expected: httpapi.ApplicationURL{
-				AppName:       "app",
+				AppSlug:       "app",
 				Port:          0,
 				AgentName:     "agent",
 				WorkspaceName: "workspace",
@@ -122,7 +122,7 @@ func TestParseSubdomainAppURL(t *testing.T) {
 			Name:      "Port--Agent--Workspace--User",
 			Subdomain: "8080--agent--workspace--user",
 			Expected: httpapi.ApplicationURL{
-				AppName:       "",
+				AppSlug:       "",
 				Port:          8080,
 				AgentName:     "agent",
 				WorkspaceName: "workspace",
@@ -133,7 +133,7 @@ func TestParseSubdomainAppURL(t *testing.T) {
 			Name:      "HyphenatedNames",
 			Subdomain: "app-name--agent-name--workspace-name--user-name",
 			Expected: httpapi.ApplicationURL{
-				AppName:       "app-name",
+				AppSlug:       "app-name",
 				Port:          0,
 				AgentName:     "agent-name",
 				WorkspaceName: "workspace-name",

diff --git a/coderd/provisionerdaemons.go b/coderd/provisionerdaemons.go
@@ -28,6 +28,7 @@ import (
 	"github.com/coder/coder/coderd/rbac"
 	"github.com/coder/coder/coderd/telemetry"
 	"github.com/coder/coder/codersdk"
+	"github.com/coder/coder/provisioner"
 	"github.com/coder/coder/provisionerd/proto"
 	"github.com/coder/coder/provisionersdk"
 	sdkproto "github.com/coder/coder/provisionersdk/proto"
@@ -806,6 +807,17 @@ func insertWorkspaceResource(ctx context.Context, db database.Store, jobID uuid.
 		snapshot.WorkspaceAgents = append(snapshot.WorkspaceAgents, telemetry.ConvertWorkspaceAgent(dbAgent))
 
 		for _, app := range prAgent.Apps {
+			slug := app.Slug
+			if slug == "" {
+				slug = app.Name
+			}
+			if slug == "" {
+				return xerrors.Errorf("app must have a slug or name set")
+			}
+			if !provisioner.ValidAppSlugRegex.MatchString(slug) {
+				return xerrors.Errorf("app slug %q does not match regex %q", slug, provisioner.ValidAppSlugRegex.String())
+			}
+
 			health := database.WorkspaceAppHealthDisabled
 			if app.Healthcheck == nil {
 				app.Healthcheck = &sdkproto.Healthcheck{}
@@ -826,6 +838,7 @@ func insertWorkspaceResource(ctx context.Context, db database.Store, jobID uuid.
 				ID:        uuid.New(),
 				CreatedAt: database.Now(),
 				AgentID:   dbAgent.ID,
+				Slug:      slug,
 				Name:      app.Name,
 				Icon:      app.Icon,
 				Command: sql.NullString{

diff --git a/coderd/workspaceagents.go b/coderd/workspaceagents.go
@@ -595,6 +595,7 @@ func convertApps(dbApps []database.WorkspaceApp) []codersdk.WorkspaceApp {
 	for _, dbApp := range dbApps {
 		apps = append(apps, codersdk.WorkspaceApp{
 			ID:           dbApp.ID,
+			Slug:         dbApp.Slug,
 			Name:         dbApp.Name,
 			Command:      dbApp.Command.String,
 			Icon:         dbApp.Icon,
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		-- drop "slug" column from "workspace_apps" table
		ALTER TABLE "workspace_apps" DROP COLUMN "slug";