Apicurio · EricWittmann · Apr 7, 2021 · Mar 25, 2021
diff --git a/distro/docker-compose/.env.template b/distro/docker-compose/.env.template
@@ -64,3 +64,5 @@ APICURIO_UI_FEATURE_MICROCKS=true
 
 APICURIO_SHARE_FOR_EVERYONE=false
 APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE=false
+
+APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP='([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+'
diff --git a/distro/docker-compose/docker-compose.apicurio.yml b/distro/docker-compose/docker-compose.apicurio.yml
@@ -64,3 +64,4 @@ services:
       APICURIO_UI_FEATURE_MICROCKS: ${APICURIO_UI_FEATURE_MICROCKS}
       APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE: ${APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE}
       APICURIO_UI_LOGOUT_REDIRECT_URI: /
+      APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP: ${APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP}
diff --git a/distro/helm/templates/apicurio-studio-ui-deployment.yaml b/distro/helm/templates/apicurio-studio-ui-deployment.yaml
@@ -41,6 +41,8 @@ spec:
             value: {{ .Values.ui.hub.api.url | default (print "https://" .Values.ui.hostname "/studio-api")  }}
           - name: APICURIO_UI_EDITING_URL
             value: {{ .Values.ui.editing.url | default (print "wss://" .Values.ui.hostname "/ws")  }}
+          - name: APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP
+            value: { { .values.ui.channelNameRegex } }
           - name: JAVA_TOOL_OPTIONS
             value: {{ .Values.ui.jvmArgs }}
           - name: APICURIO_MICROCKS_API_URL

diff --git a/distro/helm/values.yaml b/distro/helm/values.yaml
@@ -12,6 +12,7 @@ ui:
   jvmArgs: -Djava.net.preferIPv4Stack=true
   port: 8093
   imagePullPolicy: IfNotPresent
+  channelNameRegex: ([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+
   hostname: APICURIO_URL
   extraVolumes: []
   logout:

diff --git a/distro/kubernetes/apicurio-studio-ui-deployment.yaml b/distro/kubernetes/apicurio-studio-ui-deployment.yaml
@@ -66,6 +66,8 @@ spec:
               key: apicurio-ui-editing-url
         - name: JAVA_TOOL_OPTIONS
           value: -Djava.net.preferIPv4Stack=true
+        - name: APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP
+            value: '{([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+'
         - name: APICURIO_MICROCKS_API_URL
           valueFrom:
             configMapKeyRef:

diff --git a/distro/quarkus/docker-compose/.env.template b/distro/quarkus/docker-compose/.env.template
@@ -63,6 +63,8 @@ APICURIO_UI_KC_CLIENT_ID=apicurio-studio
 APICURIO_UI_HUB_API_URL=http://$HOST:8091
 APICURIO_UI_EDITING_URL=ws://$HOST:8092
 APICURIO_UI_FEATURE_MICROCKS=true
+APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP='([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+'
+
 
 APICURIO_SHARE_FOR_EVERYONE=false
 APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE=false
diff --git a/distro/quarkus/docker-compose/docker-compose.apicurio.yml b/distro/quarkus/docker-compose/docker-compose.apicurio.yml
@@ -84,3 +84,4 @@ services:
       APICURIO_UI_FEATURE_MICROCKS: ${APICURIO_UI_FEATURE_MICROCKS}
       APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE: ${APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE}
       APICURIO_UI_LOGOUT_REDIRECT_URI: /
+      APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP: ${APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP}
diff --git a/...end/servlet/src/main/java/io/apicurio/studio/fe/servlet/config/StudioUiConfiguration.java b/...end/servlet/src/main/java/io/apicurio/studio/fe/servlet/config/StudioUiConfiguration.java
@@ -54,6 +54,9 @@ public class StudioUiConfiguration extends Configuration {
     private static final String FEATURE_SHARE_WITH_EVERYONE_ENV = "APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE";
     private static final String FEATURE_SHARE_WITH_EVERYONE_SYSPROP = "apicurio-ui.feature.shareWithEveryone";
 
+    private static final String VALIDATION_CHANNELNAME_REGEXP_ENV= "APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP";
+    private static final String VALIDATION_CHANNELNAME_REGEXP_SYSPROP = "apicurio-ui.validation.channelName.regexp";
+
     /**
      * Returns the URL of the Apicurio Hub API.
      */
@@ -119,4 +122,10 @@ public String getUiUrl() {
         return getConfigurationProperty(HUB_UI_URL_ENV, HUB_UI_URL_SYSPROP, null);
     }
 
+    /**
+     * @return the configured REGEXP CHANNEL
+     */
+    public String getAddChannelValidation() {
+        return getConfigurationProperty(VALIDATION_CHANNELNAME_REGEXP_ENV, VALIDATION_CHANNELNAME_REGEXP_SYSPROP, "([^{}\\/]*(\\{[a-zA-Z_][0-9a-zA-Z_]*\\})?)+");
+    }
 }
diff --git a/...end/servlet/src/main/java/io/apicurio/studio/fe/servlet/servlets/StudioConfigServlet.java b/...end/servlet/src/main/java/io/apicurio/studio/fe/servlet/servlets/StudioConfigServlet.java
@@ -109,12 +109,14 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response)
 
             config.setUi(new StudioConfigUi());
             config.getUi().setUrl(this.uiConfig.getUiUrl());
+            config.getUi().setChannelNameValidation(this.uiConfig.getAddChannelValidation());
 
             config.setFeatures(new StudioConfigFeatures());
             config.getFeatures().setMicrocks(uiConfig.isMicrocksEnabled());
             config.getFeatures().setGraphql(uiConfig.isGraphQLEnabled());
             config.getFeatures().setAsyncapi(uiConfig.isAsyncAPIEnabled());
             config.getFeatures().setShareWithEveryone(uiConfig.isShareWithEveryoneEnabled());
+
 
             g.writeObject(config);
 

diff --git a/...d/studio/src/app/pages/apis/{apiId}/editor/_components/dialogs/add-channel.component.html b/...d/studio/src/app/pages/apis/{apiId}/editor/_components/dialogs/add-channel.component.html
@@ -15,7 +15,7 @@ <h4 class="modal-title" id="addChannelModalLabel">Add Channel</h4>
                     <div class="form-group">
                         <label class="col-sm-2 control-label required" for="channel">Channel</label>
                         <div class="col-sm-10">
-                            <input #addChannelInput name="channel" type="text" id="channel" class="form-control" placeholder="Enter a Channel" pattern="([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+" required [(ngModel)]="channel" (ngModelChange)="validateChannel($event)" #thechannel="ngModel">
+                            <input #addChannelInput name="channel" type="text" id="channel" class="form-control" placeholder="Enter a Channel" pattern="{{channelValidation()}}" required [(ngModel)]="channel" (ngModelChange)="validateChannel($event)" #thechannel="ngModel">
                             <div class="form-error-message error" *ngIf="channelExists">Channel already exists.</div>
                             <form-error-message [inputModel]="thechannel" [type]="'pattern'" [alwaysOn]="true">Enter a valid channel.</form-error-message>
                             <form-error-message [inputModel]="thechannel" [type]="'required'">Channel is required.</form-error-message>

diff --git a/...end/studio/src/app/pages/apis/{apiId}/editor/_components/dialogs/add-channel.component.ts b/...end/studio/src/app/pages/apis/{apiId}/editor/_components/dialogs/add-channel.component.ts
@@ -18,6 +18,8 @@
 import {Component, ElementRef, EventEmitter, Output, QueryList, ViewChildren} from "@angular/core";
 import {ModalDirective} from "ngx-bootstrap";
 import {AaiDocument} from "apicurio-data-models";
+import {ConfigService} from "../../../../../../services/config.service";
+
 
 @Component({
     moduleId: module.id,
@@ -33,11 +35,16 @@ export class AddChannelDialogComponent {
 
     private _isOpen: boolean = false;
 
-    channel: string = "";
 
+    channelRegex: string = "";
+    channel: string = "";
     channels: string[] = [];
     channelExists: boolean = false;
 
+    constructor(configService: ConfigService){
+        this.channelRegex = configService.channelNameValidation();
+    }
+
     /**
      * Called to open the dialog.
      * @param document
@@ -111,4 +118,8 @@ export class AddChannelDialogComponent {
     validateChannel(newChannel: string) {
         this.channelExists = this.channels.indexOf(newChannel) != -1;
     }
+
+    channelValidation(): string{
+        return this.channelRegex;
+    }
 }
diff --git a/front-end/studio/src/app/services/config.service.ts b/front-end/studio/src/app/services/config.service.ts
@@ -29,7 +29,8 @@ let DEFAULT_CONFIG: any = {
         editingUrl: "http://localhost:8080/api-editing",
     },
     ui: {
-        uiUrl: "http://localhost:8080/studio/"
+        uiUrl: "http://localhost:8080/studio/",
+        channelNameValidation: '([^{}\\/]*(\\{[a-zA-Z_][0-9a-zA-Z_]*\\})?)+',
     },
     features: {
         "microcks": true,
@@ -153,4 +154,11 @@ export class ConfigService {
         }
         return this.config.features.shareWithEveryone;
     }
+
+    public channelNameValidation() :string {
+        if (!this.config.ui.channelNameValidation || !this.config.ui.channelNameValidation) {
+            return "";
+        }
+        return this.config.ui.channelNameValidation;
+    }
 }
diff --git a/platforms/quarkus/ui/src/main/resources/application.properties b/platforms/quarkus/ui/src/main/resources/application.properties
@@ -6,13 +6,15 @@
 #apicurio
 %dev.apicurio-ui.editing.url=${APICURIO_UI_EDITING_URL:http://localhost:8091/api}
 %dev.apicurio-ui.hub-api.url=${APICURIO_UI_HUB_API_URL:https://localhost:8092/ws}
+%dev.apicurio-ui.validation.channelName.regexp=${APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP:}
 
 # === Prod profile
 
 %prod.quarkus.oidc.auth-server-url=${APICURIO_KC_AUTH_URL}
 %prod.quarkus.oidc.client-id=${APICURIO_KC_CLIENT_ID}
 %prod.apicurio-ui.editing.url=${APICURIO_UI_EDITING_URL:}
 %prod.apicurio-ui.hub-api.url=${APICURIO_UI_HUB_API_URL:}
+%prod.apicurio-ui.validation.channelName.regexp=${APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP:}
 
 quarkus.oidc.application-type=web-app
 quarkus.http.cors=true
diff --git a/platforms/thorntail/api/Dockerfile b/platforms/thorntail/api/Dockerfile
@@ -43,6 +43,7 @@ ENV APICURIO_MAX_HEAP=2048m
 ENV APICURIO_GITHUB_API_URL=
 ENV APICURIO_GITLAB_API_URL=
 ENV APICURIO_BITBUCKET_API_URL=
+ENV APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP='([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+'
 
 
 CMD java -jar /opt/apicurio/apicurio-studio-api-thorntail.jar \

diff --git a/platforms/thorntail/ui/Dockerfile b/platforms/thorntail/ui/Dockerfile
@@ -32,6 +32,8 @@ ENV APICURIO_UI_HUB_API_URL=https://localhost:8443/api
 ENV APICURIO_UI_EDITING_URL=https://localhost:8443/ws
 ENV APICURIO_MIN_HEAP=512m
 ENV APICURIO_MAX_HEAP=2048m
+ENV APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP='([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+'
+
 
 
 CMD java -jar /opt/apicurio/apicurio-studio-ui-thorntail.jar \

diff --git a/platforms/thorntail/ui/README.md b/platforms/thorntail/ui/README.md
@@ -28,6 +28,7 @@ The following environment variables control configuration of the app:
 	APICURIO_LOGGING_LEVEL=INFO
 	APICURIO_UI_LOGOUT_REDIRECT_URI=/logout
 	APICURIO_UI_HUB_UI_URL=http://localhost:8080
+    APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP='([^{}\/]*(\{[a-zA-Z_][0-9a-zA-Z_]*\})?)+'
 	APICURIO_UI_HUB_API_URL=http://localhost:8090/
 	APICURIO_UI_EDITING_URL=http://localhost:8091/
 	APICURIO_UI_FEATURE_MICROCKS=false

diff --git a/shared/beans/src/main/java/io/apicurio/studio/shared/beans/StudioConfigUi.java b/shared/beans/src/main/java/io/apicurio/studio/shared/beans/StudioConfigUi.java
@@ -28,6 +28,8 @@
 public class StudioConfigUi {
 
     private String url;
+
+    private String channelNameValidation;
 
     /**
      * Constructor.
@@ -49,4 +51,20 @@ public void setUrl(String url) {
         this.url = url;
     }
 
+    /**
+     * @return the channel Name Regex
+     */
+    public String getChannelNameValidation() {
+        return channelNameValidation;
+    }
+
+    /**
+     * @param channelNameRegex the channel Name Regex to set
+     */
+    public void setChannelNameValidation(String channelNameValidation) {
+        this.channelNameValidation = channelNameValidation;
+    }
+
+
+
 }
Original file line number	Diff line number	Diff line change
Expand Up		@@ -64,3 +64,5 @@ APICURIO_UI_FEATURE_MICROCKS=true

		APICURIO_SHARE_FOR_EVERYONE=false
		APICURIO_UI_FEATURE_SHARE_WITH_EVERYONE=false

		APICURIO_UI_VALIDATION_CHANNELNAME_REGEXP='([^{}\/](\{[a-zA-Z_][0-9a-zA-Z_]\})?)+'