[ui] Edit resources (#7062)

* [ui] Edit Resource

* Add deployByDefault

ododevapispec.yaml

@@ -856,6 +856,78 @@ paths:
               example:
                 message: "Error deleting the resource"
 
+    patch:
+      tags:
+      - devstate
+      description: Update a Kubernetes resource
+      parameters:
+        - name: resourceName
+          in: path
+          description: Resource name to update
+          required: true
+          schema:
+            type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                inlined:
+                  type: string
+                uri:
+                  type: string
+                deployByDefault:
+                  type: string
+                  enum:
+                  - never
+                  - undefined
+                  - always
+      responses:
+        '200':
+          description: resource was successfully updated
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DevfileContent'
+              example:
+                {
+                    "content": "schemaVersion: 2.2.0\n",
+                    "commands": [],
+                    "containers": [],
+                    "images": [],
+                    "resources": [],
+                    "events": {
+                        "preStart": null,
+                        "postStart": null,
+                        "preStop": null,
+                        "postStop": null
+                    },
+                    "metadata": {
+                        "name": "",
+                        "version": "",
+                        "displayName": "",
+                        description": "",
+                        "tags": "",
+                        "architectures": "",
+                        "icon": "",
+                        "globalMemoryLimit": "",
+                        "projectType": "",
+                        "language": "",
+                        "website": "",
+                        "provider": "",
+                        "supportUrl": ""
+                    }
+                }
+        '500':
+          description: Error updating the resource
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/GeneralError'
+              example:
+                message: "Error updating the resource"
+
   /devstate/volume:
     post:
       tags:

pkg/apiserver-gen/.openapi-generator/FILES

@@ -19,6 +19,7 @@ go/model__devstate_events_put_request.go
 go/model__devstate_exec_command_post_request.go
 go/model__devstate_image_post_request.go
 go/model__devstate_quantity_valid_post_request.go
+go/model__devstate_resource__resource_name__patch_request.go
 go/model__devstate_resource_post_request.go
 go/model__devstate_volume__volume_name__patch_request.go
 go/model__devstate_volume_post_request.go

pkg/apiserver-gen/go/api.go

@@ -51,6 +51,7 @@ type DevstateApiRouter interface {
 	DevstateQuantityValidPost(http.ResponseWriter, *http.Request)
 	DevstateResourcePost(http.ResponseWriter, *http.Request)
 	DevstateResourceResourceNameDelete(http.ResponseWriter, *http.Request)
+	DevstateResourceResourceNamePatch(http.ResponseWriter, *http.Request)
 	DevstateVolumePost(http.ResponseWriter, *http.Request)
 	DevstateVolumeVolumeNameDelete(http.ResponseWriter, *http.Request)
 	DevstateVolumeVolumeNamePatch(http.ResponseWriter, *http.Request)
@@ -95,6 +96,7 @@ type DevstateApiServicer interface {
 	DevstateQuantityValidPost(context.Context, DevstateQuantityValidPostRequest) (ImplResponse, error)
 	DevstateResourcePost(context.Context, DevstateResourcePostRequest) (ImplResponse, error)
 	DevstateResourceResourceNameDelete(context.Context, string) (ImplResponse, error)
+	DevstateResourceResourceNamePatch(context.Context, string, DevstateResourceResourceNamePatchRequest) (ImplResponse, error)
 	DevstateVolumePost(context.Context, DevstateVolumePostRequest) (ImplResponse, error)
 	DevstateVolumeVolumeNameDelete(context.Context, string) (ImplResponse, error)
 	DevstateVolumeVolumeNamePatch(context.Context, string, DevstateVolumeVolumeNamePatchRequest) (ImplResponse, error)

pkg/apiserver-gen/go/api_devstate.go

@@ -170,6 +170,12 @@ func (c *DevstateApiController) Routes() Routes {
 			"/api/v1/devstate/resource/{resourceName}",
 			c.DevstateResourceResourceNameDelete,
 		},
+		{
+			"DevstateResourceResourceNamePatch",
+			strings.ToUpper("Patch"),
+			"/api/v1/devstate/resource/{resourceName}",
+			c.DevstateResourceResourceNamePatch,
+		},
 		{
 			"DevstateVolumePost",
 			strings.ToUpper("Post"),
@@ -597,6 +603,32 @@ func (c *DevstateApiController) DevstateResourceResourceNameDelete(w http.Respon
 
 }
 
+// DevstateResourceResourceNamePatch -
+func (c *DevstateApiController) DevstateResourceResourceNamePatch(w http.ResponseWriter, r *http.Request) {
+	params := mux.Vars(r)
+	resourceNameParam := params["resourceName"]
+	devstateResourceResourceNamePatchRequestParam := DevstateResourceResourceNamePatchRequest{}
+	d := json.NewDecoder(r.Body)
+	d.DisallowUnknownFields()
+	if err := d.Decode(&devstateResourceResourceNamePatchRequestParam); err != nil {
+		c.errorHandler(w, r, &ParsingError{Err: err}, nil)
+		return
+	}
+	if err := AssertDevstateResourceResourceNamePatchRequestRequired(devstateResourceResourceNamePatchRequestParam); err != nil {
+		c.errorHandler(w, r, err, nil)
+		return
+	}
+	result, err := c.service.DevstateResourceResourceNamePatch(r.Context(), resourceNameParam, devstateResourceResourceNamePatchRequestParam)
+	// If an error occurred, encode the error with the status code
+	if err != nil {
+		c.errorHandler(w, r, err, &result)
+		return
+	}
+	// If no error, encode the body and the result code
+	EncodeJSONResponse(result.Body, &result.Code, w)
+
+}
+
 // DevstateVolumePost -
 func (c *DevstateApiController) DevstateVolumePost(w http.ResponseWriter, r *http.Request) {
 	devstateVolumePostRequestParam := DevstateVolumePostRequest{}

pkg/apiserver-gen/go/model__devstate_resource__resource_name__patch_request.go

@@ -0,0 +1,35 @@
+/*
+ * odo dev
+ *
+ * API interface for 'odo dev'
+ *
+ * API version: 0.1
+ * Generated by: OpenAPI Generator (https://openapi-generator.tech)
+ */
+
+package openapi
+
+type DevstateResourceResourceNamePatchRequest struct {
+	Inlined string `json:"inlined,omitempty"`
+
+	Uri string `json:"uri,omitempty"`
+
+	DeployByDefault string `json:"deployByDefault,omitempty"`
+}
+
+// AssertDevstateResourceResourceNamePatchRequestRequired checks if the required fields are not zero-ed
+func AssertDevstateResourceResourceNamePatchRequestRequired(obj DevstateResourceResourceNamePatchRequest) error {
+	return nil
+}
+
+// AssertRecurseDevstateResourceResourceNamePatchRequestRequired recursively checks if required fields are not zero-ed in a nested slice.
+// Accepts only nested slice of DevstateResourceResourceNamePatchRequest (e.g. [][]DevstateResourceResourceNamePatchRequest), otherwise ErrTypeAssertionError is thrown.
+func AssertRecurseDevstateResourceResourceNamePatchRequestRequired(objSlice interface{}) error {
+	return AssertRecurseInterfaceRequired(objSlice, func(obj interface{}) error {
+		aDevstateResourceResourceNamePatchRequest, ok := obj.(DevstateResourceResourceNamePatchRequest)
+		if !ok {
+			return ErrTypeAssertionError
+		}
+		return AssertDevstateResourceResourceNamePatchRequestRequired(aDevstateResourceResourceNamePatchRequest)
+	})
+}

pkg/apiserver-impl/devstate.go

@@ -312,5 +312,19 @@ func (s *DevstateApiService) DevstateVolumeVolumeNamePatch(ctx context.Context,
 		}), nil
 	}
 	return openapi.Response(http.StatusOK, newContent), nil
-
+}
+
+func (s *DevstateApiService) DevstateResourceResourceNamePatch(ctx context.Context, name string, patch openapi.DevstateResourceResourceNamePatchRequest) (openapi.ImplResponse, error) {
+	newContent, err := s.devfileState.PatchResource(
+		name,
+		patch.Inlined,
+		patch.Uri,
+		patch.DeployByDefault,
+	)
+	if err != nil {
+		return openapi.Response(http.StatusInternalServerError, openapi.GeneralError{
+			Message: fmt.Sprintf("Error updating the resource: %s", err),
+		}), nil
+	}
+	return openapi.Response(http.StatusOK, newContent), nil
 }

pkg/apiserver-impl/devstate/components.go

@@ -228,6 +228,41 @@ func (o *DevfileState) AddResource(name string, inlined string, uri string, depl
 	return o.GetContent()
 }
 
+func (o *DevfileState) PatchResource(name string, inlined string, uri string, deployByDefault string) (DevfileContent, error) {
+	if inlined != "" && uri != "" {
+		return DevfileContent{}, errors.New("both inlined and uri cannot be set at the same time")
+	}
+	found, err := o.Devfile.Data.GetComponents(common.DevfileOptions{
+		ComponentOptions: common.ComponentOptions{
+			ComponentType: v1alpha2.KubernetesComponentType,
+		},
+		FilterByName: name,
+	})
+	if err != nil {
+		return DevfileContent{}, err
+	}
+	if len(found) != 1 {
+		return DevfileContent{}, fmt.Errorf("%d Resource found with name %q", len(found), name)
+	}
+
+	resource := found[0]
+	resource.Kubernetes.Inlined = inlined
+	resource.Kubernetes.Uri = uri
+	resource.Kubernetes.DeployByDefault = nil
+	if deployByDefault == "never" {
+		resource.Kubernetes.DeployByDefault = pointer.Bool(false)
+	} else if deployByDefault == "always" {
+		resource.Kubernetes.DeployByDefault = pointer.Bool(true)
+	}
+
+	err = o.Devfile.Data.UpdateComponent(resource)
+	if err != nil {
+		return DevfileContent{}, err
+	}
+
+	return o.GetContent()
+}
+
 func (o *DevfileState) DeleteResource(name string) (DevfileContent, error) {
 
 	err := o.checkResourceUsed(name)

pkg/apiserver-impl/swagger-ui/swagger.yaml

@@ -856,6 +856,78 @@ paths:
               example:
                 message: "Error deleting the resource"
 
+    patch:
+      tags:
+      - devstate
+      description: Update a Kubernetes resource
+      parameters:
+        - name: resourceName
+          in: path
+          description: Resource name to update
+          required: true
+          schema:
+            type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                inlined:
+                  type: string
+                uri:
+                  type: string
+                deployByDefault:
+                  type: string
+                  enum:
+                  - never
+                  - undefined
+                  - always
+      responses:
+        '200':
+          description: resource was successfully updated
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DevfileContent'
+              example:
+                {
+                    "content": "schemaVersion: 2.2.0\n",
+                    "commands": [],
+                    "containers": [],
+                    "images": [],
+                    "resources": [],
+                    "events": {
+                        "preStart": null,
+                        "postStart": null,
+                        "preStop": null,
+                        "postStop": null
+                    },
+                    "metadata": {
+                        "name": "",
+                        "version": "",
+                        "displayName": "",
+                        description": "",
+                        "tags": "",
+                        "architectures": "",
+                        "icon": "",
+                        "globalMemoryLimit": "",
+                        "projectType": "",
+                        "language": "",
+                        "website": "",
+                        "provider": "",
+                        "supportUrl": ""
+                    }
+                }
+        '500':
+          description: Error updating the resource
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/GeneralError'
+              example:
+                message: "Error updating the resource"
+
   /devstate/volume:
     post:
       tags:

pkg/apiserver-impl/ui/index.html

@@ -11,6 +11,6 @@
 <body class="mat-typography">
   <div id="loading">Loading, please wait...</div>
   <app-root></app-root>
-<script src="runtime.1289ea0acffcdc5e.js" type="module"></script><script src="polyfills.8b3b37cedaf377c3.js" type="module"></script><script src="main.32ba016d46c6a398.js" type="module"></script>
+<script src="runtime.1289ea0acffcdc5e.js" type="module"></script><script src="polyfills.8b3b37cedaf377c3.js" type="module"></script><script src="main.dccb7ac93e413890.js" type="module"></script>
 
 </body></html>

ui/cypress/e2e/spec.cy.ts

@@ -277,6 +277,28 @@ describe('devfile editor spec', () => {
       .should('contain.text', 'No, disabled');
   });
 
+  it('displays an updated resource, with manifest', () => {
+    cy.init();
+
+    cy.selectTab(TAB_RESOURCES);
+    cy.getByDataCy('resource-name').type('created-resource');
+    cy.getByDataCy('resource-toggle-inlined').click();
+    cy.getByDataCy('resource-manifest').type('a-resource-manifest');
+    cy.getByDataCy('resource-create').click();
+
+    cy.getByDataCy('resource-info').first()
+      .should('contain.text', 'created-resource')
+      .should('contain.text', 'a-resource-manifest');
+
+    cy.getByDataCy('resource-edit').click();
+    cy.getByDataCy('resource-manifest').type('{selectAll}{del}another-resource-manifest');
+    cy.getByDataCy('resource-save').click();
+
+    cy.getByDataCy('resource-info').first()
+    .should('contain.text', 'created-resource')
+    .should('contain.text', 'another-resource-manifest');
+  });
+
   it('displays a created volume', () => {
     cy.init();
 

ui/src/app/api-gen/.openapi-generator/FILES

@@ -30,6 +30,7 @@ model/devstateExecCommandPostRequest.ts
 model/devstateImagePostRequest.ts
 model/devstateQuantityValidPostRequest.ts
 model/devstateResourcePostRequest.ts
+model/devstateResourceResourceNamePatchRequest.ts
 model/devstateVolumePostRequest.ts
 model/devstateVolumeVolumeNamePatchRequest.ts
 model/endpoint.ts

ui/src/app/api-gen/api/devstate.service.ts

@@ -45,6 +45,8 @@ import { DevstateQuantityValidPostRequest } from '../model/devstateQuantityValid
 // @ts-ignore
 import { DevstateResourcePostRequest } from '../model/devstateResourcePostRequest';
 // @ts-ignore
+import { DevstateResourceResourceNamePatchRequest } from '../model/devstateResourceResourceNamePatchRequest';
+// @ts-ignore
 import { DevstateVolumePostRequest } from '../model/devstateVolumePostRequest';
 // @ts-ignore
 import { DevstateVolumeVolumeNamePatchRequest } from '../model/devstateVolumeVolumeNamePatchRequest';
@@ -1365,6 +1367,75 @@ export class DevstateService {
         );
     }
 
+    /**
+     * Update a Kubernetes resource
+     * @param resourceName Resource name to update
+     * @param devstateResourceResourceNamePatchRequest 
+     * @param observe set whether or not to return the data Observable as the body, response or events. defaults to returning the body.
+     * @param reportProgress flag to report request and response progress.
+     */
+    public devstateResourceResourceNamePatch(resourceName: string, devstateResourceResourceNamePatchRequest?: DevstateResourceResourceNamePatchRequest, observe?: 'body', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<DevfileContent>;
+    public devstateResourceResourceNamePatch(resourceName: string, devstateResourceResourceNamePatchRequest?: DevstateResourceResourceNamePatchRequest, observe?: 'response', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpResponse<DevfileContent>>;
+    public devstateResourceResourceNamePatch(resourceName: string, devstateResourceResourceNamePatchRequest?: DevstateResourceResourceNamePatchRequest, observe?: 'events', reportProgress?: boolean, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<HttpEvent<DevfileContent>>;
+    public devstateResourceResourceNamePatch(resourceName: string, devstateResourceResourceNamePatchRequest?: DevstateResourceResourceNamePatchRequest, observe: any = 'body', reportProgress: boolean = false, options?: {httpHeaderAccept?: 'application/json', context?: HttpContext}): Observable<any> {
+        if (resourceName === null || resourceName === undefined) {
+            throw new Error('Required parameter resourceName was null or undefined when calling devstateResourceResourceNamePatch.');
+        }
+
+        let localVarHeaders = this.defaultHeaders;
+
+        let localVarHttpHeaderAcceptSelected: string | undefined = options && options.httpHeaderAccept;
+        if (localVarHttpHeaderAcceptSelected === undefined) {
+            // to determine the Accept header
+            const httpHeaderAccepts: string[] = [
+                'application/json'
+            ];
+            localVarHttpHeaderAcceptSelected = this.configuration.selectHeaderAccept(httpHeaderAccepts);
+        }
+        if (localVarHttpHeaderAcceptSelected !== undefined) {
+            localVarHeaders = localVarHeaders.set('Accept', localVarHttpHeaderAcceptSelected);
+        }
+
+        let localVarHttpContext: HttpContext | undefined = options && options.context;
+        if (localVarHttpContext === undefined) {
+            localVarHttpContext = new HttpContext();
+        }
+
+
+        // to determine the Content-Type header
+        const consumes: string[] = [
+            'application/json'
+        ];
+        const httpContentTypeSelected: string | undefined = this.configuration.selectHeaderContentType(consumes);
+        if (httpContentTypeSelected !== undefined) {
+            localVarHeaders = localVarHeaders.set('Content-Type', httpContentTypeSelected);
+        }
+
+        let responseType_: 'text' | 'json' | 'blob' = 'json';
+        if (localVarHttpHeaderAcceptSelected) {
+            if (localVarHttpHeaderAcceptSelected.startsWith('text')) {
+                responseType_ = 'text';
+            } else if (this.configuration.isJsonMime(localVarHttpHeaderAcceptSelected)) {
+                responseType_ = 'json';
+            } else {
+                responseType_ = 'blob';
+            }
+        }
+
+        let localVarPath = `/devstate/resource/${this.configuration.encodeParam({name: "resourceName", value: resourceName, in: "path", style: "simple", explode: false, dataType: "string", dataFormat: undefined})}`;
+        return this.httpClient.request<DevfileContent>('patch', `${this.configuration.basePath}${localVarPath}`,
+            {
+                context: localVarHttpContext,
+                body: devstateResourceResourceNamePatchRequest,
+                responseType: <any>responseType_,
+                withCredentials: this.configuration.withCredentials,
+                headers: localVarHeaders,
+                observe: observe,
+                reportProgress: reportProgress
+            }
+        );
+    }
+
     /**
      * Add a new Volume to the Devfile
      * @param devstateVolumePostRequest 

ui/src/app/api-gen/model/devstateResourceResourceNamePatchRequest.ts

@@ -0,0 +1,28 @@
+/**
+ * odo dev
+ * API interface for \'odo dev\'
+ *
+ * The version of the OpenAPI document: 0.1
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+export interface DevstateResourceResourceNamePatchRequest { 
+    inlined?: string;
+    uri?: string;
+    deployByDefault?: DevstateResourceResourceNamePatchRequest.DeployByDefaultEnum;
+}
+export namespace DevstateResourceResourceNamePatchRequest {
+    export type DeployByDefaultEnum = 'never' | 'undefined' | 'always';
+    export const DeployByDefaultEnum = {
+        Never: 'never' as DeployByDefaultEnum,
+        Undefined: 'undefined' as DeployByDefaultEnum,
+        Always: 'always' as DeployByDefaultEnum
+    };
+}
+
+

ui/src/app/api-gen/model/models.ts

@@ -20,6 +20,7 @@ export * from './devstateExecCommandPostRequest';
 export * from './devstateImagePostRequest';
 export * from './devstateQuantityValidPostRequest';
 export * from './devstateResourcePostRequest';
+export * from './devstateResourceResourceNamePatchRequest';
 export * from './devstateVolumePostRequest';
 export * from './devstateVolumeVolumeNamePatchRequest';
 export * from './endpoint';

ui/src/app/forms/resource/resource.component.html

@@ -1,5 +1,6 @@
 <div class="main">
-    <h2>Add a new resource</h2>
+    <h2 *ngIf="!resource">Add a new resource</h2>
+    <h2 *ngIf="resource">Edit resource <i>{{resource.name}}</i></h2>
     <div class="description">A Resource defines a Kubernetes resource. Its definition can be given either by a URI pointing to a manifest file or by an inlined YAML manifest.</div>
     <form [formGroup]="form">
         <div class="toggle-group-div">
@@ -16,7 +17,7 @@
         </mat-form-field>
     
         <span class="toggleUriInlined">
-            <mat-button-toggle-group (change)="changeUriOrInlined($event.value)">
+            <mat-button-toggle-group formControlName="_choice" (change)="changeUriOrInlined($event.value)">
                 <mat-button-toggle data-cy="resource-toogle-uri" value="uri" checked>Specify URI</mat-button-toggle>
                 <mat-button-toggle data-cy="resource-toggle-inlined" value="inlined">Inlined content</mat-button-toggle>
             </mat-button-toggle-group>
@@ -34,6 +35,7 @@
     
     </form>
 
-    <button data-cy="resource-create" [disabled]="form.invalid" mat-flat-button color="primary" matTooltip="create new resource" (click)="create()">Create</button>
+    <button *ngIf="!resource" data-cy="resource-create" [disabled]="form.invalid" mat-flat-button color="primary" matTooltip="create new resource" (click)="create()">Create</button>
+    <button *ngIf="resource" data-cy="resource-save" [disabled]="form.invalid" mat-flat-button color="primary" matTooltip="save resource" (click)="save()">Save</button>
     <button *ngIf="cancelable" mat-flat-button (click)="cancel()">Cancel</button>
 </div>

ui/src/app/forms/resource/resource.component.ts

@@ -1,4 +1,4 @@
-import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { Component, EventEmitter, Input, Output, SimpleChanges } from '@angular/core';
 import { FormControl, FormGroup, Validators } from '@angular/forms';
 import { PATTERN_COMPONENT_ID } from '../patterns';
 import { Resource } from 'src/app/api-gen';
@@ -11,8 +11,11 @@ import { TelemetryService } from 'src/app/services/telemetry.service';
 })
 export class ResourceComponent {
   @Input() cancelable: boolean = false;
+  @Input() resource: Resource | undefined;
+  
   @Output() canceled = new EventEmitter<void>();
   @Output() created = new EventEmitter<Resource>();
+  @Output() saved = new EventEmitter<Resource>();
 
   form: FormGroup;
   uriOrInlined: string = 'uri';
@@ -22,6 +25,7 @@ export class ResourceComponent {
   ) {
     this.form = new FormGroup({
       name: new FormControl("", [Validators.required, Validators.pattern(PATTERN_COMPONENT_ID)]),
+      _choice: new FormControl("uri"),
       uri: new FormControl("", [Validators.required]),
       inlined: new FormControl("", []),
       deployByDefault: new FormControl("undefined"),
@@ -50,7 +54,32 @@ export class ResourceComponent {
     this.created.emit(this.form.value);
   }
 
+  save() {
+    const newValue = this.form.value;
+    newValue.name = this.resource?.name;
+    this.telemetry.track("[ui] edit resource");
+    this.saved.emit(this.form.value);
+  }
+
   cancel() {
     this.canceled.emit();    
   }
+
+  ngOnChanges(changes: SimpleChanges) {
+    if (!changes['resource']) {
+      return;
+    }
+    const res = changes['resource'].currentValue;
+    if (res == undefined) {
+      this.form.get('name')?.enable();
+    } else {
+      this.form.reset();
+      this.form.patchValue(res);
+      if (res['inlined']) {
+        this.form.get('_choice')?.setValue('inlined');
+        this.changeUriOrInlined('inlined');
+      }
+      this.form.get('name')?.disable();
+    }
+  }
 }

ui/src/app/services/devstate.service.ts

@@ -57,6 +57,14 @@ export class DevstateService {
     });
   }
 
+  saveResource(resource: Resource): Observable<DevfileContent> {
+    return this.http.patch<DevfileContent>(this.base+"/resource/"+resource.name, {
+      inlined: resource.inlined,
+      uri: resource.uri,
+      deployByDefault: resource.deployByDefault,
+    });
+  }
+
   addVolume(volume: Volume): Observable<DevfileContent> {
     return this.http.post<DevfileContent>(this.base+"/volume", {
       name: volume.name,

ui/src/app/tabs/resources/resources.component.html

@@ -20,20 +20,23 @@
 
         <mat-card-actions>
             <button mat-button color="warn" (click)="delete(resource.name)">Delete</button>
+            <button data-cy="resource-edit" mat-button (click)="edit(resource)">Edit</button>
         </mat-card-actions>
 
     </mat-card>
 
     <app-resource 
-        *ngIf="forceDisplayAdd || resources == undefined || resources.length == 0"
+        *ngIf="forceDisplayForm || resources == undefined || resources.length == 0"
-        [cancelable]="forceDisplayAdd"
+        [cancelable]="forceDisplayForm"
         (canceled)="undisplayAddForm()"
         (created)="onCreated($event)"
+        [resource]="editingResource"
+        (saved)="onSaved($event)"
     ></app-resource>
 </div>
 
 
-<ng-container *ngIf="!forceDisplayAdd && resources != undefined && resources.length > 0">
+<ng-container *ngIf="!forceDisplayForm && resources != undefined && resources.length > 0">
     <button class="fab" mat-fab color="primary" (click)="displayAddForm()">
         <mat-icon class="material-icons-outlined">add</mat-icon>
     </button>

ui/src/app/tabs/resources/resources.component.ts

@@ -10,8 +10,9 @@ import { Resource } from 'src/app/api-gen';
 })
 export class ResourcesComponent implements OnInit {
 
-  forceDisplayAdd: boolean = false;
+  forceDisplayForm: boolean = false;
   resources: Resource[] | undefined = [];
+  editingResource: Resource | undefined;
 
   constructor(
     private state: StateService,
@@ -25,19 +26,24 @@ export class ResourcesComponent implements OnInit {
       if (this.resources == null) {
         return
       }
-      that.forceDisplayAdd = false;
+      that.forceDisplayForm = false;
     });
   }
 
   displayAddForm() {
-    this.forceDisplayAdd = true;
+    this.editingResource = undefined;
+    this.displayForm();
+  }
+
+  displayForm() {
+    this.forceDisplayForm = true;
     setTimeout(() => {
       this.scrollToBottom();      
     }, 0);
   }
 
   undisplayAddForm() {
-    this.forceDisplayAdd = false;
+    this.forceDisplayForm = false;
   }
 
   delete(name: string) {
@@ -54,6 +60,11 @@ export class ResourcesComponent implements OnInit {
     }
   }
 
+  edit(resource: Resource) {
+    this.editingResource = resource;
+    this.displayForm();
+  }
+
   onCreated(resource: Resource) {
     const result = this.devstate.addResource(resource);
     result.subscribe({
@@ -65,7 +76,19 @@ export class ResourcesComponent implements OnInit {
       }
     });
   }
-
+  
+  onSaved(resource: Resource) {
+    const result = this.devstate.saveResource(resource);
+    result.subscribe({
+      next: value => {
+        this.state.changeDevfileYaml(value);
+      },
+      error: error => {
+        alert(error.error.message);
+      }
+    });
+  }
+  
   scrollToBottom() {
     window.scrollTo(0,document.body.scrollHeight);
   }