28515002478

Committed 01 Jul 2026 11:43AM UTC coverage: 28.026% (-0.01%) from 28.036%

Build # 28515002478

Build Type

Pull #524

github

Committed by

web-flow

Commit Message

Merge 053a42488 into 3f9733773

Pull Request Pull Request #524: fix: guard ViewList view rendering so one broken view can't 500 the page

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1727 of 7023 branches covered (24.59%)

Branch coverage included in aggregate %.

3608 of 12013 relevant lines covered (30.03%)

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0.0

src/main/java/com/knowledgepixels/nanodash/component/ViewList.java

package com.knowledgepixels.nanodash.component;

import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
import com.knowledgepixels.nanodash.View;
import com.knowledgepixels.nanodash.ViewDisplay;
import com.knowledgepixels.nanodash.domain.AbstractResourceWithProfile;
import com.knowledgepixels.nanodash.domain.Space;
import com.knowledgepixels.nanodash.vocabulary.KPXL_TERMS;
import org.apache.wicket.Component;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.AbstractLink;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.Panel;
import org.eclipse.rdf4j.model.IRI;
import org.nanopub.extra.services.QueryRef;
import org.nanopub.extra.services.QueryTemplate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

public class ViewList extends Panel {

    private static final Logger logger = LoggerFactory.getLogger(ViewList.class);

    // The ref (root definition) this list is pinned to (?root=), used to gate each view's
    // action visibility against the claimant being viewed rather than the resource's
    // representative ref. Null = representative ref. Read at render time by the inner
    // ListView, so it may be set after the delegating constructor. See docs/space-ref-identity.md.
    private String refRoot;

    public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile) {
        this(markupId, resourceWithProfile, null, null, null, null, null, true, null);
    }

    public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses) {
        this(markupId, resourceWithProfile, partId, nanopubId, partClasses, null, null, true, null);
    }

    public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons) {
        this(markupId, resourceWithProfile, partId, nanopubId, partClasses, footerResource, footerAdminButtons, true, null);
    }

    public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons, boolean showEmptyNotice) {
        this(markupId, resourceWithProfile, partId, nanopubId, partClasses, footerResource, footerAdminButtons, showEmptyNotice, null);
    }

    public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, List<ViewDisplay> explicitViewDisplays) {
        this(markupId, resourceWithProfile, null, null, null, null, null, false, explicitViewDisplays);
    }

    /**
     * As {@link #ViewList(String, AbstractResourceWithProfile, List)} but pinned to a specific
     * ref (root definition), so each view's action visibility is gated against that claimant's
     * authority. Used for {@code ?root=}-pinned space pages. See docs/space-ref-identity.md.
     */
    public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, List<ViewDisplay> explicitViewDisplays, String refRoot) {
        this(markupId, resourceWithProfile, null, null, null, null, null, false, explicitViewDisplays);
        this.refRoot = refRoot;
    }

    public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, List<ViewDisplay> explicitViewDisplays, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons) {
        this(markupId, resourceWithProfile, null, null, null, footerResource, footerAdminButtons, false, explicitViewDisplays);
    }

    private ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons, boolean showEmptyNotice, List<ViewDisplay> explicitViewDisplays) {
        super(markupId);

        final String id = (partId == null ? resourceWithProfile.getId() : partId);
        final String npId = (nanopubId == null ? resourceWithProfile.getNanopubId() : nanopubId);
        final List<ViewDisplay> viewDisplays;
        if (explicitViewDisplays != null) {
            viewDisplays = explicitViewDisplays;
        } else if (partId == null) {
            viewDisplays = resourceWithProfile.getTopLevelViewDisplays();
        } else {
            viewDisplays = resourceWithProfile.getPartLevelViewDisplays(partId, partClasses);
        }

        // Group viewDisplays by the first segment of their structural position (e.g. "4" from "4.4.1.papers")
        List<List<ViewDisplay>> groups = new ArrayList<>();
        String currentGroupKey = null;
        List<ViewDisplay> currentGroup = null;
        for (ViewDisplay vd : viewDisplays) {
            String pos = vd.getStructuralPosition();
            int firstDot = pos.indexOf('.');
            String key = firstDot > 0 ? pos.substring(0, firstDot) : pos;
            if (!key.equals(currentGroupKey)) {
                currentGroup = new ArrayList<>();
                groups.add(currentGroup);
                currentGroupKey = key;
            }
            currentGroup.add(vd);
        }

        add(new ListView<List<ViewDisplay>>("groups", groups) {
            @Override
            protected void populateItem(ListItem<List<ViewDisplay>> groupItem) {
                List<ViewDisplay> group = groupItem.getModelObject();
                groupItem.add(new ListView<ViewDisplay>("views", group) {
                    @Override
                    protected void populateItem(ListItem<ViewDisplay> item) {
                        // This populate runs at render time (onBeforeRender) and is the only
                        // view-rendering path without a guard; every other one (the QueryResult
                        // builders, populateComponent, per-cell populateItem) already degrades a
                        // failure to an inline error. Without this catch, a single view whose
                        // build/render dereferences a null takes down the whole page render.
                        try {
                            View view = item.getModelObject().getView();
                            Multimap<String, String> queryRefParams = ArrayListMultimap.create();
                            for (String p : view.getQuery().getPlaceholdersList()) {
                                String paramName = QueryTemplate.getParamName(p);
                                if (paramName.equals(view.getQueryField())) {
                                    queryRefParams.put(view.getQueryField(), id);
                                    if (QueryTemplate.isMultiPlaceholder(p) && resourceWithProfile instanceof Space space) {
                                        // TODO Support this also for maintained resources and users.
                                        for (String altId : space.getAltIDs()) {
                                            queryRefParams.put(view.getQueryField(), altId);
                                        }
                                    }
                                } else if (paramName.equals(view.getQueryField() + "Namespace") && resourceWithProfile.getNamespace() != null) {
                                    queryRefParams.put(view.getQueryField() + "Namespace", resourceWithProfile.getNamespace());
                                } else if (paramName.equals(view.getQueryField() + "Np")) {
                                    if (!QueryTemplate.isOptionalPlaceholder(p) && npId == null) {
                                        queryRefParams.put(view.getQueryField() + "Np", "x:");
                                    } else {
                                        queryRefParams.put(view.getQueryField() + "Np", npId);
                                    }
                                } else if (paramName.equals("root_np")) {
                                    // Auto-fill the ref scope (root nanopub) from the page's effective ref,
                                    // the same way the resource IRI above is filled, so a content-tab view
                                    // whose query opts into ref-scoping is scoped without the panel threading
                                    // it. Left empty when no ref is known (an optional placeholder tolerates
                                    // the empty VALUES; the ref-scoped query then yields its no-ref result).
                                    if (refRoot != null && !refRoot.isEmpty()) {
                                        queryRefParams.put("root_np", refRoot);
                                    }
                                } else if (!QueryTemplate.isOptionalPlaceholder(p)) {
                                    item.add(new Label("view", "<span class=\"negative\">Error: Query has non-optional parameter</span>").setEscapeModelStrings(false));
                                    logger.error("Error: Query has non-optional parameter: {} {}", view.getQuery().getQueryId(), p);
                                    return;
                                }
                            }
                            QueryRef queryRef = new QueryRef(view.getQuery().getQueryId(), queryRefParams);
                            if (view.getViewType() != null && View.getSupportedViewTypes().contains(view.getViewType())) {
                                if (view.getViewType().equals(KPXL_TERMS.LIST_VIEW)) {
                                    item.add(QueryResultListBuilder.create("view", queryRef, item.getModelObject())
                                            .resourceWithProfile(resourceWithProfile)
                                            .pageResource(resourceWithProfile)
                                            .id(id)
                                            .contextId(resourceWithProfile.getId())
                                            .refRoot(refRoot)
                                            .build());
                                } else if (view.getViewType().equals(KPXL_TERMS.TABULAR_VIEW)) {
                                    item.add(QueryResultTableBuilder.create("view", queryRef, item.getModelObject())
                                            .resourceWithProfile(resourceWithProfile)
                                            .contextId(resourceWithProfile.getId())
                                            .id(id)
                                            .refRoot(refRoot)
                                            .build());
                                } else if (view.getViewType().equals(KPXL_TERMS.PLAIN_PARAGRAPH_VIEW)) {
                                    item.add(QueryResultPlainParagraphBuilder.create("view", queryRef, item.getModelObject())
                                            .pageResource(resourceWithProfile)
                                            .contextId(resourceWithProfile.getId())
                                            .id(id)
                                            .refRoot(refRoot)
                                            .build());
                                } else if (view.getViewType().equals(KPXL_TERMS.NANOPUB_SET_VIEW)) {
                                    item.add(QueryResultNanopubSetBuilder.create("view", queryRef, item.getModelObject())
                                            .pageResource(resourceWithProfile)
                                            .contextId(resourceWithProfile.getId())
                                            .build());
                                } else if (view.getViewType().equals(KPXL_TERMS.ITEM_LIST_VIEW)) {
                                    item.add(QueryResultItemListBuilder.create("view", queryRef, item.getModelObject())
                                            .resourceWithProfile(resourceWithProfile)
                                            .pageResource(resourceWithProfile)
                                            .id(id)
                                            .contextId(resourceWithProfile.getId())
                                            .build());
                                } else {
                                    item.add(new Label("view", "<span class=\"negative\">View type \"" + view.getViewType().stringValue() + "\" is supported but its view is not implemented yet</span>").setEscapeModelStrings(false));
                                    logger.error("View type \"{}\" is supported but its view is not implemented yet", view.getViewType().stringValue());
                                }
                            } else {
                                item.add(new Label("view", "<span class=\"negative\">Unsupported view type</span>").setEscapeModelStrings(false));
                                logger.error("Unsupported view type.");
                            }
                        } catch (Exception ex) {
                            logger.error("Failed to render view display", ex);
                            // Guard against a partial add before the failure so we never add a
                            // second component with the same id.
                            if (item.get("view") == null) {
                                item.add(new Label("view", "<span class=\"negative\">Error rendering this view</span>").setEscapeModelStrings(false));
                            }
                        }
                    }
                });
            }
        });

        add(new WebMarkupContainer("emptynotice").setVisible(showEmptyNotice && viewDisplays.isEmpty()));

        WebMarkupContainer footerSection = new WebMarkupContainer("footer-section");
        if (footerAdminButtons != null) {
            footerSection.add(new ButtonList("footer-buttons",
                    footerResource != null ? footerResource : resourceWithProfile,
                    null, null, footerAdminButtons));
        } else {
            footerSection.setVisible(false);
            footerSection.add(new Label("footer-buttons").setVisible(false));
        }
        add(footerSection);

        add(new WebMarkupContainer("page-footer").setVisible(false));
    }

    public void setPageFooter(Component footer) {
        replace(footer);
    }

}

1	package com.knowledgepixels.nanodash.component;
2
3	import com.google.common.collect.ArrayListMultimap;
4	import com.google.common.collect.Multimap;
5	import com.knowledgepixels.nanodash.View;
6	import com.knowledgepixels.nanodash.ViewDisplay;
7	import com.knowledgepixels.nanodash.domain.AbstractResourceWithProfile;
8	import com.knowledgepixels.nanodash.domain.Space;
9	import com.knowledgepixels.nanodash.vocabulary.KPXL_TERMS;
10	import org.apache.wicket.Component;
11	import org.apache.wicket.markup.html.WebMarkupContainer;
12	import org.apache.wicket.markup.html.basic.Label;
13	import org.apache.wicket.markup.html.link.AbstractLink;
14	import org.apache.wicket.markup.html.list.ListItem;
15	import org.apache.wicket.markup.html.list.ListView;
16	import org.apache.wicket.markup.html.panel.Panel;
17	import org.eclipse.rdf4j.model.IRI;
18	import org.nanopub.extra.services.QueryRef;
19	import org.nanopub.extra.services.QueryTemplate;
20	import org.slf4j.Logger;
21	import org.slf4j.LoggerFactory;
22
23	import java.util.ArrayList;
24	import java.util.List;
25	import java.util.Set;
26
27	public class ViewList extends Panel {
28
29	private static final Logger logger = LoggerFactory.getLogger(ViewList.class);	×
30
31	// The ref (root definition) this list is pinned to (?root=), used to gate each view's
32	// action visibility against the claimant being viewed rather than the resource's
33	// representative ref. Null = representative ref. Read at render time by the inner
34	// ListView, so it may be set after the delegating constructor. See docs/space-ref-identity.md.
35	private String refRoot;
36
37	public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile) {
38	this(markupId, resourceWithProfile, null, null, null, null, null, true, null);	×
39	}	×
40
41	public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses) {
42	this(markupId, resourceWithProfile, partId, nanopubId, partClasses, null, null, true, null);	×
43	}	×
44
45	public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons) {
46	this(markupId, resourceWithProfile, partId, nanopubId, partClasses, footerResource, footerAdminButtons, true, null);	×
47	}	×
48
49	public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons, boolean showEmptyNotice) {
50	this(markupId, resourceWithProfile, partId, nanopubId, partClasses, footerResource, footerAdminButtons, showEmptyNotice, null);	×
51	}	×
52
53	public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, List<ViewDisplay> explicitViewDisplays) {
54	this(markupId, resourceWithProfile, null, null, null, null, null, false, explicitViewDisplays);	×
55	}	×
56
57	/**
58	* As {@link #ViewList(String, AbstractResourceWithProfile, List)} but pinned to a specific
59	* ref (root definition), so each view's action visibility is gated against that claimant's
60	* authority. Used for {@code ?root=}-pinned space pages. See docs/space-ref-identity.md.
61	*/
62	public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, List<ViewDisplay> explicitViewDisplays, String refRoot) {
63	this(markupId, resourceWithProfile, null, null, null, null, null, false, explicitViewDisplays);	×
64	this.refRoot = refRoot;	×
65	}	×
66
67	public ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, List<ViewDisplay> explicitViewDisplays, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons) {
68	this(markupId, resourceWithProfile, null, null, null, footerResource, footerAdminButtons, false, explicitViewDisplays);	×
69	}	×
70
71	private ViewList(String markupId, AbstractResourceWithProfile resourceWithProfile, String partId, String nanopubId, Set<IRI> partClasses, AbstractResourceWithProfile footerResource, List<AbstractLink> footerAdminButtons, boolean showEmptyNotice, List<ViewDisplay> explicitViewDisplays) {
72	super(markupId);	×
73
74	final String id = (partId == null ? resourceWithProfile.getId() : partId);	×
75	final String npId = (nanopubId == null ? resourceWithProfile.getNanopubId() : nanopubId);	×
76	final List<ViewDisplay> viewDisplays;
77	if (explicitViewDisplays != null) {	×
78	viewDisplays = explicitViewDisplays;	×
79	} else if (partId == null) {	×
80	viewDisplays = resourceWithProfile.getTopLevelViewDisplays();	×
81	} else {
82	viewDisplays = resourceWithProfile.getPartLevelViewDisplays(partId, partClasses);	×
83	}
84
85	// Group viewDisplays by the first segment of their structural position (e.g. "4" from "4.4.1.papers")
86	List<List<ViewDisplay>> groups = new ArrayList<>();	×
87	String currentGroupKey = null;	×
88	List<ViewDisplay> currentGroup = null;	×
89	for (ViewDisplay vd : viewDisplays) {	×
90	String pos = vd.getStructuralPosition();	×
91	int firstDot = pos.indexOf('.');	×
92	String key = firstDot > 0 ? pos.substring(0, firstDot) : pos;	×
93	if (!key.equals(currentGroupKey)) {	×
94	currentGroup = new ArrayList<>();	×
95	groups.add(currentGroup);	×
96	currentGroupKey = key;	×
97	}
98	currentGroup.add(vd);	×
99	}	×
100
101	add(new ListView<List<ViewDisplay>>("groups", groups) {	×
102	@Override
103	protected void populateItem(ListItem<List<ViewDisplay>> groupItem) {
104	List<ViewDisplay> group = groupItem.getModelObject();	×
105	groupItem.add(new ListView<ViewDisplay>("views", group) {	×
106	@Override
107	protected void populateItem(ListItem<ViewDisplay> item) {
108	// This populate runs at render time (onBeforeRender) and is the only
109	// view-rendering path without a guard; every other one (the QueryResult
110	// builders, populateComponent, per-cell populateItem) already degrades a
111	// failure to an inline error. Without this catch, a single view whose
112	// build/render dereferences a null takes down the whole page render.
113	try {
114	View view = item.getModelObject().getView();	×
115	Multimap<String, String> queryRefParams = ArrayListMultimap.create();	×
116	for (String p : view.getQuery().getPlaceholdersList()) {	×
117	String paramName = QueryTemplate.getParamName(p);	×
118	if (paramName.equals(view.getQueryField())) {	×
119	queryRefParams.put(view.getQueryField(), id);	×
120	if (QueryTemplate.isMultiPlaceholder(p) && resourceWithProfile instanceof Space space) {	×
121	// TODO Support this also for maintained resources and users.
122	for (String altId : space.getAltIDs()) {	×
123	queryRefParams.put(view.getQueryField(), altId);	×
124	}	×
125	}
126	} else if (paramName.equals(view.getQueryField() + "Namespace") && resourceWithProfile.getNamespace() != null) {	×
127	queryRefParams.put(view.getQueryField() + "Namespace", resourceWithProfile.getNamespace());	×
128	} else if (paramName.equals(view.getQueryField() + "Np")) {	×
129	if (!QueryTemplate.isOptionalPlaceholder(p) && npId == null) {	×
130	queryRefParams.put(view.getQueryField() + "Np", "x:");	×
131	} else {
132	queryRefParams.put(view.getQueryField() + "Np", npId);	×
133	}
134	} else if (paramName.equals("root_np")) {	×
135	// Auto-fill the ref scope (root nanopub) from the page's effective ref,
136	// the same way the resource IRI above is filled, so a content-tab view
137	// whose query opts into ref-scoping is scoped without the panel threading
138	// it. Left empty when no ref is known (an optional placeholder tolerates
139	// the empty VALUES; the ref-scoped query then yields its no-ref result).
140	if (refRoot != null && !refRoot.isEmpty()) {	×
141	queryRefParams.put("root_np", refRoot);	×
142	}
143	} else if (!QueryTemplate.isOptionalPlaceholder(p)) {	×
144	item.add(new Label("view", "<span class=\"negative\">Error: Query has non-optional parameter</span>").setEscapeModelStrings(false));	×
145	logger.error("Error: Query has non-optional parameter: {} {}", view.getQuery().getQueryId(), p);	×
146	return;	×
147	}
148	}	×
149	QueryRef queryRef = new QueryRef(view.getQuery().getQueryId(), queryRefParams);	×
150	if (view.getViewType() != null && View.getSupportedViewTypes().contains(view.getViewType())) {	×
151	if (view.getViewType().equals(KPXL_TERMS.LIST_VIEW)) {	×
152	item.add(QueryResultListBuilder.create("view", queryRef, item.getModelObject())	×
153	.resourceWithProfile(resourceWithProfile)	×
154	.pageResource(resourceWithProfile)	×
155	.id(id)	×
156	.contextId(resourceWithProfile.getId())	×
157	.refRoot(refRoot)	×
158	.build());	×
159	} else if (view.getViewType().equals(KPXL_TERMS.TABULAR_VIEW)) {	×
160	item.add(QueryResultTableBuilder.create("view", queryRef, item.getModelObject())	×
161	.resourceWithProfile(resourceWithProfile)	×
162	.contextId(resourceWithProfile.getId())	×
163	.id(id)	×
164	.refRoot(refRoot)	×
165	.build());	×
166	} else if (view.getViewType().equals(KPXL_TERMS.PLAIN_PARAGRAPH_VIEW)) {	×
167	item.add(QueryResultPlainParagraphBuilder.create("view", queryRef, item.getModelObject())	×
168	.pageResource(resourceWithProfile)	×
169	.contextId(resourceWithProfile.getId())	×
170	.id(id)	×
171	.refRoot(refRoot)	×
172	.build());	×
173	} else if (view.getViewType().equals(KPXL_TERMS.NANOPUB_SET_VIEW)) {	×
174	item.add(QueryResultNanopubSetBuilder.create("view", queryRef, item.getModelObject())	×
175	.pageResource(resourceWithProfile)	×
176	.contextId(resourceWithProfile.getId())	×
177	.build());	×
178	} else if (view.getViewType().equals(KPXL_TERMS.ITEM_LIST_VIEW)) {	×
179	item.add(QueryResultItemListBuilder.create("view", queryRef, item.getModelObject())	×
180	.resourceWithProfile(resourceWithProfile)	×
181	.pageResource(resourceWithProfile)	×
182	.id(id)	×
183	.contextId(resourceWithProfile.getId())	×
184	.build());	×
185	} else {
186	item.add(new Label("view", "<span class=\"negative\">View type \"" + view.getViewType().stringValue() + "\" is supported but its view is not implemented yet</span>").setEscapeModelStrings(false));	×
187	logger.error("View type \"{}\" is supported but its view is not implemented yet", view.getViewType().stringValue());	×
188	}
189	} else {
190	item.add(new Label("view", "<span class=\"negative\">Unsupported view type</span>").setEscapeModelStrings(false));	×
191	logger.error("Unsupported view type.");	×
192	}
193	} catch (Exception ex) {	×
194	logger.error("Failed to render view display", ex);	×
195	// Guard against a partial add before the failure so we never add a
196	// second component with the same id.
197	if (item.get("view") == null) {	×
198	item.add(new Label("view", "<span class=\"negative\">Error rendering this view</span>").setEscapeModelStrings(false));	×
199	}
200	}	×
201	}	×
202	});
203	}	×
204	});
205
206	add(new WebMarkupContainer("emptynotice").setVisible(showEmptyNotice && viewDisplays.isEmpty()));	×
207
208	WebMarkupContainer footerSection = new WebMarkupContainer("footer-section");	×
209	if (footerAdminButtons != null) {	×
210	footerSection.add(new ButtonList("footer-buttons",	×
211	footerResource != null ? footerResource : resourceWithProfile,	×
212	null, null, footerAdminButtons));
213	} else {
214	footerSection.setVisible(false);	×
215	footerSection.add(new Label("footer-buttons").setVisible(false));	×
216	}
217	add(footerSection);	×
218
219	add(new WebMarkupContainer("page-footer").setVisible(false));	×
220	}	×
221
222	public void setPageFooter(Component footer) {
223	replace(footer);	×
224	}	×
225
226	}

knowledgepixels / nanodash / 28515002478

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