Browse Source

frontend/cytoscape feature parity

environments/develop/deployments/16^2
Tao Bojlén 2 years ago
parent
commit
5fafffc404
  1. 3
      .gitignore
  2. 8
      .vscode/extensions.json
  3. 16
      .vscode/launch.json
  4. 24
      README.md
  5. 15
      backend/lib/backend/api.ex
  6. 4
      backend/lib/backend/crawler/crawler.ex
  7. 4
      backend/lib/backend_web/controllers/instance_controller.ex
  8. 36
      backend/lib/backend_web/views/instance_view.ex
  9. 5
      frontend/package.json
  10. 152
      frontend/src/components/Cytoscape.tsx
  11. 218
      frontend/src/components/CytoscapeGraph.tsx
  12. 53
      frontend/src/components/FloatingLayoutSelect.tsx
  13. 107
      frontend/src/components/Graph.jsx
  14. 101
      frontend/src/components/Graph.tsx
  15. 61
      frontend/src/components/Sidebar.tsx
  16. 6
      frontend/src/components/atoms/FullDiv.tsx
  17. 4
      frontend/src/components/screens/GraphScreen.tsx
  18. 3
      frontend/src/typings/cytoscape-cola.d.ts
  19. 3
      frontend/src/typings/cytoscape-popper.d.ts
  20. 19
      frontend/tsconfig.json
  21. 51
      frontend/yarn.lock
  22. 2
      gephi/src/main/java/space/fediverse/graph/GraphBuilder.java

3
.gitignore

@ -2,7 +2,7 @@
.idea/
*.gexf
data/
.vscode/
*.class
backend/.sobelow
@ -80,6 +80,7 @@ yarn-error.log*
/gephi/.gradle/
/gephi/build/
/gephi/bin/
/gephi/lib/*
/gephi/!lib/.gitkeep
# 64MB file but I don't have much faith that it'll remain available...

8
.vscode/extensions.json

@ -0,0 +1,8 @@
{
"recommendations": [
"jakebecker.elixir-ls",
"ms-vscode.vscode-typescript-tslint-plugin",
"kevinmcgowan.typescriptimport",
"msjsdiag.debugger-for-chrome"
]
}

16
.vscode/launch.json

@ -0,0 +1,16 @@
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"type": "chrome",
"request": "launch",
"name": "Launch Chrome",
"url": "http://localhost:3000",
"webRoot": "${workspaceFolder}/frontend/src",
"runtimeExecutable": "/usr/bin/chromium-browser"
}
]
}

24
README.md

@ -6,8 +6,16 @@ Read the latest updates on Mastodon: [@fediversespace](https://cursed.technology
![A screenshot of fediverse.space](screenshot.png)
1. [Requirements](#requirements)
2. [Running it](#running-it)
3. [Commands](#commands)
4. [Privacy](#privacy)
5. [Acknowledgements](#acknowledgements)
## Requirements
Though dockerized, backend development is easiest if you have the following installed.
- For the scraper + API:
- Elixir
- Postgres
@ -17,8 +25,6 @@ Read the latest updates on Mastodon: [@fediversespace](https://cursed.technology
- Node.js
- Yarn
All of the above can also be run through Docker with `docker-compose`.
## Running it
### Backend
@ -37,17 +43,21 @@ All of the above can also be run through Docker with `docker-compose`.
### Backend
After running the backend in Docker:
`./gradlew shadowJar` compiles the graph layout program. `java -Xmx1g -jar build/libs/graphBuilder.jar` runs it.
If running in docker, this means you run
- `docker-compose build gephi`
- `docker-compose run gephi java -Xmx1g -jar build/libs/graphBuilder.jar` lays out the graph
`./gradlew shadowJar` compiles the graph layout program. `java -Xmx1g -jar build/libs/graphBuilder.jar` runs it.
### Frontend
- `yarn build` to create an optimized build for deployment
- `yarn build` creates an optimized build for deployment
## Privacy
This project doesn't crawl personal instances: the goal is to understand communities, not individuals. The threshold for what makes an instance "personal" is defined in the [backend config](backend/config/config.exs) and the [graph builder SQL](gephi/src/main/java/space/fediverse/graph/GraphBuilder.java).
### Acknowledgements
## Acknowledgements
[![NLnet logo](https://i.imgur.com/huV3rvo.png)](https://nlnet.nl/project/fediverse_space/)

15
backend/lib/backend/api.ex

@ -1,5 +1,6 @@
defmodule Backend.Api do
alias Backend.{Crawl, Edge, Instance, Repo}
import Backend.Util
import Ecto.Query
@spec list_instances() :: [Instance.t()]
@ -18,18 +19,27 @@ defmodule Backend.Api do
@doc """
Returns a list of instances that
* have a user count (required to give the instance a size on the graph)
* the user count is > the threshold
* have x and y coordinates
"""
@spec list_nodes() :: [Instance.t()]
def list_nodes() do
user_threshold = get_config(:personal_instance_threshold)
Instance
|> where([i], not is_nil(i.x) and not is_nil(i.y) and not is_nil(i.user_count))
|> where(
[i],
not is_nil(i.x) and not is_nil(i.y) and not is_nil(i.user_count) and
i.user_count >= ^user_threshold
)
|> select([c], [:domain, :user_count, :x, :y])
|> Repo.all()
end
@spec list_edges() :: [Edge.t()]
def list_edges() do
user_threshold = get_config(:personal_instance_threshold)
Edge
|> join(:inner, [e], i1 in Instance, on: e.source_domain == i1.domain)
|> join(:inner, [e], i2 in Instance, on: e.target_domain == i2.domain)
@ -37,7 +47,8 @@ defmodule Backend.Api do
|> where(
[e, i1, i2],
not is_nil(i1.x) and not is_nil(i1.y) and
not is_nil(i2.x) and not is_nil(i2.y)
not is_nil(i2.x) and not is_nil(i2.y) and
i1.user_count >= ^user_threshold and i2.user_count >= ^user_threshold
)
|> Repo.all()
end

4
backend/lib/backend/crawler/crawler.ex

@ -188,6 +188,10 @@ defmodule Backend.Crawler do
end
defp save(%{domain: domain, error: error}) do
if error == nil do
error = "no api found"
end
Repo.insert!(%Crawl{
instance_domain: domain,
error: error

4
backend/lib/backend_web/controllers/instance_controller.ex

@ -4,7 +4,7 @@ defmodule BackendWeb.InstanceController do
import Backend.Util
alias Backend.Api
action_fallback BackendWeb.FallbackController
action_fallback(BackendWeb.FallbackController)
def index(conn, _params) do
instances = Api.list_instances()
@ -13,7 +13,7 @@ defmodule BackendWeb.InstanceController do
def show(conn, %{"id" => domain}) do
instance = Api.get_instance!(domain)
last_crawl = get_last_crawl(domain)
last_crawl = get_last_successful_crawl(domain)
render(conn, "show.json", instance: instance, crawl: last_crawl)
end

36
backend/lib/backend_web/views/instance_view.ex

@ -1,6 +1,7 @@
defmodule BackendWeb.InstanceView do
use BackendWeb, :view
alias BackendWeb.InstanceView
import Backend.Util
require Logger
def render("index.json", %{instances: instances}) do
@ -16,6 +17,8 @@ defmodule BackendWeb.InstanceView do
end
def render("instance_detail.json", %{instance: instance, crawl: crawl}) do
user_threshold = get_config(:personal_instance_threshold)
[status, last_updated] =
case crawl do
nil ->
@ -28,17 +31,26 @@ defmodule BackendWeb.InstanceView do
end
end
%{
name: instance.domain,
description: instance.description,
version: instance.version,
userCount: instance.user_count,
insularity: instance.insularity,
statusCount: instance.status_count,
domainCount: length(instance.peers),
peers: render_many(instance.peers, InstanceView, "instance.json"),
lastUpdated: last_updated,
status: status
}
cond do
instance.user_count < user_threshold ->
%{
name: instance.domain,
status: "personal instance"
}
true ->
%{
name: instance.domain,
description: instance.description,
version: instance.version,
userCount: instance.user_count,
insularity: instance.insularity,
statusCount: instance.status_count,
domainCount: length(instance.peers),
peers: render_many(instance.peers, InstanceView, "instance.json"),
lastUpdated: last_updated,
status: status
}
end
end
end

5
frontend/package.json

@ -34,7 +34,7 @@
"classnames": "^2.2.6",
"cross-fetch": "^3.0.4",
"cytoscape": "^3.8.1",
"cytoscape-cola": "^2.3.0",
"cytoscape-popper": "^1.0.4",
"lodash": "^4.17.14",
"moment": "^2.22.2",
"normalize.css": "^8.0.0",
@ -49,7 +49,8 @@
"redux": "^4.0.4",
"redux-thunk": "^2.3.0",
"sanitize-html": "^1.20.1",
"styled-components": "^4.3.2"
"styled-components": "^4.3.2",
"tippy.js": "^4.3.4"
},
"devDependencies": {
"@blueprintjs/tslint-config": "^1.8.1",

152
frontend/src/components/Cytoscape.tsx

@ -0,0 +1,152 @@
import cytoscape from "cytoscape";
import popper from "cytoscape-popper";
import * as React from "react";
import ReactDOM from "react-dom";
import styled from "styled-components";
import tippy, { Instance } from "tippy.js";
import { DEFAULT_NODE_COLOR, SELECTED_NODE_COLOR } from "../constants";
const EntireWindowDiv = styled.div`
position: absolute;
top: 50px;
bottom: 0;
right: 0;
left: 0;
`;
interface ICytoscapeProps {
elements: cytoscape.ElementsDefinition;
onInstanceSelect: (domain: string) => void;
onInstanceDeselect: () => void;
}
class Cytoscape extends React.Component<ICytoscapeProps> {
public cy?: cytoscape.Core;
public componentDidMount() {
const container = ReactDOM.findDOMNode(this);
cytoscape.use(popper as any);
this.cy = cytoscape({
autoungrabify: true,
container: container as any,
elements: this.props.elements,
hideEdgesOnViewport: true,
hideLabelsOnViewport: true,
layout: {
name: "preset"
},
maxZoom: 2,
minZoom: 0.03,
pixelRatio: 1.0,
selectionType: "single"
});
// Setup node tooltip on hover
this.cy.nodes().forEach(n => {
const domain = n.data("id");
const ref = (n as any).popperRef();
const t = tippy(ref, {
animateFill: false,
animation: "fade",
content: domain,
duration: 100,
trigger: "manual"
});
n.on("mouseover", e => {
(t as Instance).show();
});
n.on("mouseout", e => {
(t as Instance).hide();
});
});
const style = this.cy.style() as any;
style
.clear()
.selector("node")
.style({
"background-color": DEFAULT_NODE_COLOR,
// The size from the backend is log_10(userCount), which from 10 <= userCount <= 1,000,000 gives us the range
// 1-6. We map this to the range of sizes we want.
// TODO: I should probably check that that the backend is actually using log_10 and not log_e, but it look
// quite good as it is, so...
height: "mapData(size, 1, 6, 20, 200)",
label: "data(id)",
width: "mapData(size, 1, 6, 20, 200)"
})
.selector("node:selected")
.style({
"background-color": SELECTED_NODE_COLOR
})
.selector("edge")
.style({
"curve-style": "haystack", // fast edges
"line-color": DEFAULT_NODE_COLOR,
width: "mapData(weight, 0, 0.5, 1, 20)"
})
.selector("node[label]")
.style({
color: DEFAULT_NODE_COLOR,
"font-size": 50,
"min-zoomed-font-size": 16
})
.selector(".hidden")
.style({
display: "none"
})
.selector(".thickEdge")
.style({
width: 2
})
.update();
this.cy.nodes().on("select", e => {
const instanceId = e.target.data("id");
if (instanceId) {
this.props.onInstanceSelect(instanceId);
}
const neighborhood = this.cy!.$id(instanceId).closedNeighborhood();
// Reset graph visibility
this.cy!.batch(() => {
this.cy!.nodes().removeClass("hidden");
this.cy!.edges().removeClass("thickEdge");
// Then hide everything except neighborhood
this.cy!.nodes()
.diff(neighborhood)
.left.addClass("hidden");
neighborhood.connectedEdges().addClass("thickEdge");
});
});
this.cy.nodes().on("unselect", e => {
this.props.onInstanceDeselect();
this.cy!.batch(() => {
this.cy!.nodes().removeClass("hidden");
this.cy!.edges().removeClass("thickEdge");
});
});
this.cy.on("click", e => {
// Clicking on the background should also deselect
const target = e.target;
if (!target) {
this.props.onInstanceDeselect();
}
this.cy!.batch(() => {
this.cy!.nodes().removeClass("hidden");
this.cy!.edges().removeClass("thickEdge");
});
});
}
public componentWillUnmount() {
if (this.cy) {
this.cy.destroy();
}
}
public render() {
return <EntireWindowDiv />;
}
}
export default Cytoscape;

218
frontend/src/components/CytoscapeGraph.tsx

@ -1,218 +0,0 @@
import cytoscape from "cytoscape";
// import cola from "cytoscape-cola";
import * as React from "react";
import { connect } from "react-redux";
import { Dispatch } from "redux";
import styled from "styled-components";
import { DEFAULT_NODE_COLOR, SELECTED_NODE_COLOR } from "../constants";
import { selectAndLoadInstance } from "../redux/actions";
import { IAppState, IGraph } from "../redux/types";
import { ErrorState } from "./ErrorState";
// import { FloatingLayoutSelect } from "./FloatingLayoutSelect";
import { FloatingResetButton } from "./FloatingResetButton";
interface IGraphProps {
graph?: IGraph;
currentInstanceName: string | null;
selectAndLoadInstance: (name: string) => void;
}
interface IGraphState {
layoutAlgorithm: string;
isLayouting: boolean;
didError: boolean;
}
class GraphImpl extends React.Component<IGraphProps, IGraphState> {
private cy?: cytoscape.Core;
// private layout?: cytoscape.Layouts;
private cytoscapeDiv: React.RefObject<HTMLElement>;
public constructor(props: IGraphProps) {
super(props);
this.cytoscapeDiv = React.createRef();
this.state = { layoutAlgorithm: "cola", isLayouting: false, didError: false };
}
public render() {
if (this.state.didError) {
return <ErrorState />;
}
const FullDiv = styled.div`
position: absolute;
top: 50px;
bottom: 0;
right: 0;
left: 0;
`;
return (
<div>
<FullDiv id="cytoscape" ref={this.cytoscapeDiv as any} />
{/* <FloatingLayoutSelect
onItemSelect={this.handleLayoutSelect}
currentLayoutKey={this.state.layoutAlgorithm}
startLayout={this.startLayout}
stopLayout={this.stopLayout}
/> */}
<FloatingResetButton onClick={this.resetGraph} />
</div>
);
}
public componentDidMount() {
let { graph } = this.props;
if (!graph) {
this.setState({ didError: true });
return;
}
// Check that all nodes have size & coordinates; otherwise the graph will look messed up
const lengthBeforeFilter = graph.nodes.length;
graph = { ...graph, nodes: graph.nodes.filter(n => n.data.size && n.position.x && n.position.y) };
if (graph.nodes.length !== lengthBeforeFilter) {
// tslint:disable-next-line:no-console
console.error(
"Some nodes were missing details: " +
graph.nodes.filter(n => !n.data.size || !n.position.x || !n.position.y).map(n => n.data.label)
);
this.setState({ didError: true });
}
// cytoscape.use(cola as any);
this.initGraph();
}
public componentDidUpdate() {
this.initGraph();
}
// private handleLayoutSelect = (layout: string) => {
// this.setState({ layoutAlgorithm: layout });
// };
// private startLayout = () => {
// if (!this.cy) {
// return;
// }
// const options = {
// cola: {
// animate: true,
// convergenceThreshold: 0.1,
// edgeLength: (edge: any) => 1 / edge.data("weight"),
// name: "cola"
// },
// cose: {
// animate: false,
// idealEdgeLength: (edge: any) => 1 / edge.data("weight"),
// name: "cose",
// numIter: 100
// }
// };
// this.layout = this.cy.layout(options[this.state.layoutAlgorithm] as any);
// this.layout.run();
// };
// private stopLayout = () => {
// if (!this.layout) {
// return;
// }
// this.layout.stop();
// };
private initGraph = () => {
const { graph } = this.props;
if (this.state.didError || !graph) {
return;
}
this.cy = cytoscape({
autoungrabify: false,
container: this.cytoscapeDiv.current,
elements: {
edges: graph.edges.map(e => ({
...e,
data: {
...e.data,
weight: Math.min(Math.max(e.data.weight * 100, 2), 10)
},
selectable: false
})),
nodes: graph.nodes.map(n => ({
...n,
data: {
...n.data,
size: Math.min(Math.max(n.data.size * 10, 10), 80)
}
}))
},
layout: {
name: "preset"
},
selectionType: "single",
style: [
{
selector: "node:selected",
style: {
"background-color": SELECTED_NODE_COLOR,
label: "data(id)"
}
},
{
selector: "node",
style: {
"background-color": DEFAULT_NODE_COLOR,
height: "data(size)",
label: "data(id)",
width: "data(size)"
}
},
{
selector: "edge",
style: {
width: "data(weight)"
}
},
{
selector: "label",
style: {
color: DEFAULT_NODE_COLOR
}
}
]
});
this.cy.nodes().on("select", e => {
const instanceId = e.target.data("id");
if (instanceId) {
// console.log(`selecting ${instanceId}`);
// console.log(`now selected: ${this.cy && this.cy.$(":selected")}`);
this.props.selectAndLoadInstance(instanceId);
}
});
this.cy.nodes().on("unselect", e => {
const instanceId = e.target.data("id");
if (instanceId) {
// console.log(`unselecting ${instanceId}`);
this.props.selectAndLoadInstance("");
}
});
};
private resetGraph = () => {
if (!this.cy) {
return;
}
this.cy.reset();
};
}
const mapStateToProps = (state: IAppState) => ({
currentInstanceName: state.currentInstance.currentInstanceName,
graph: state.data.graph
});
const mapDispatchToProps = (dispatch: Dispatch) => ({
selectAndLoadInstance: (instanceName: string) => dispatch(selectAndLoadInstance(instanceName) as any)
});
export const CytoscapeGraph = connect(
mapStateToProps,
mapDispatchToProps
)(GraphImpl);

53
frontend/src/components/FloatingLayoutSelect.tsx

@ -1,53 +0,0 @@
import { Button, H6, MenuItem } from "@blueprintjs/core";
import { IconNames } from "@blueprintjs/icons";
import { ItemRenderer, Select } from "@blueprintjs/select";
import * as React from "react";
import FloatingCard from "./FloatingCard";
interface ILayoutToDisplayName {
[key: string]: string;
}
const layouts: ILayoutToDisplayName = {
cola: "COLA",
cose: "CoSE"
};
const LayoutSelect = Select.ofType<string>();
const LayoutItemRenderer: ItemRenderer<string> = (layout, { handleClick, modifiers }) => (
<MenuItem active={modifiers.active} key={layout} onClick={handleClick} text={layout} />
);
interface IFloatingLayoutSelectProps {
currentLayoutKey: string;
onItemSelect: (layout: string) => void;
startLayout: () => void;
stopLayout: () => void;
}
export const FloatingLayoutSelect: React.FC<IFloatingLayoutSelectProps> = ({
currentLayoutKey,
onItemSelect,
startLayout,
stopLayout
}) => {
return (
<FloatingCard>
<H6>Layout</H6>
<LayoutSelect
items={Object.keys(layouts)}
itemRenderer={LayoutItemRenderer}
filterable={false}
onItemSelect={onItemSelect}
popoverProps={{ minimal: true }}
>
<Button
icon="film"
rightIcon="caret-down"
text={currentLayoutKey ? layouts[currentLayoutKey] : "(No selection)"}
/>
</LayoutSelect>
<br />
<Button icon={IconNames.PLAY} onClick={startLayout} />
<Button icon={IconNames.STOP} onClick={stopLayout} />
</FloatingCard>
);
};

107
frontend/src/components/Graph.jsx

@ -1,107 +0,0 @@
import * as React from "react";
import { connect } from "react-redux";
import { Sigma, Filter, ForceAtlas2 } from "react-sigma";
import { selectAndLoadInstance } from "../redux/actions";
import { ErrorState } from "./ErrorState";
const STYLE = {
bottom: "0",
left: "0",
position: "absolute",
right: "0",
top: "50px"
};
const DEFAULT_NODE_COLOR = "#CED9E0";
const SELECTED_NODE_COLOR = "#48AFF0";
const SETTINGS = {
defaultEdgeColor: "#5C7080",
defaultLabelColor: "#F5F8FA",
defaultNodeColor: DEFAULT_NODE_COLOR,
drawEdges: true,
drawLabels: true,
edgeColor: "default",
labelColor: "default",
labelThreshold: 10,
maxEdgeSize: 1,
minEdgeSize: 0.3
};
class GraphImpl extends React.Component {
constructor(props) {
super(props);
this.sigmaComponent = React.createRef();
}
render() {
let graph = this.props.graph;
if (!graph) {
return <ErrorState />;
}
// Check that all nodes have size & coordinates; otherwise the graph will look messed up
const lengthBeforeFilter = graph.nodes.length;
graph = { ...graph, nodes: graph.nodes.filter(n => n.size && n.x && n.y) };
if (graph.nodes.length !== lengthBeforeFilter) {
// tslint:disable-next-line:no-console
console.error(
"Some nodes were missing details: " +
this.props.graph.nodes.filter(n => !n.size || !n.x || !n.y).map(n => n.label)
);
return <ErrorState />;
}
return (
<Sigma
graph={graph}
renderer="webgl"
settings={SETTINGS}
style={STYLE}
onClickNode={this.onClickNode}
onClickStage={this.onClickStage}
ref={this.sigmaComponent}
>
<Filter neighborsOf={this.props.currentInstanceName} />
<ForceAtlas2 iterationsPerRender={1} timeout={10000} />
</Sigma>
);
}
componentDidUpdate() {
const sigma = this.sigmaComponent && this.sigmaComponent.current.sigma;
// Check if sigma exists s.t. nothing breaks if the graph didn't load (for whatever reason)
if (sigma) {
sigma.graph.nodes().map(this.colorNodes);
sigma.refresh();
}
}
onClickNode = e => {
this.props.selectAndLoadInstance(e.data.node.label);
};
onClickStage = e => {
// Deselect the instance (unless this was a drag event)
if (!e.data.captor.isDragging) {
this.props.selectAndLoadInstance(null);
}
};
colorNodes = n => {
if (this.props.currentInstanceName && n.id === this.props.currentInstanceName) {
n.color = SELECTED_NODE_COLOR;
} else {
n.color = DEFAULT_NODE_COLOR;
}
};
}
const mapStateToProps = state => ({
currentInstanceName: state.currentInstance.currentInstanceName,
graph: state.data.graph
});
const mapDispatchToProps = dispatch => ({
selectAndLoadInstance: instanceName => dispatch(selectAndLoadInstance(instanceName))
});
export const Graph = connect(
mapStateToProps,
mapDispatchToProps
)(GraphImpl);

101
frontend/src/components/Graph.tsx

@ -0,0 +1,101 @@
import { get } from "lodash";
import * as React from "react";
import { connect } from "react-redux";
import { Dispatch } from "redux";
import { selectAndLoadInstance } from "../redux/actions";
import { IAppState, IGraph } from "../redux/types";
import Cytoscape from "./Cytoscape";
import { ErrorState } from "./ErrorState";
import { FloatingResetButton } from "./FloatingResetButton";
interface IGraphProps {
graph?: IGraph;
currentInstanceName: string | null;
selectAndLoadInstance: (name: string) => void;
}
class GraphImpl extends React.Component<IGraphProps> {
private cytoscapeComponent: React.RefObject<Cytoscape>;
public constructor(props: IGraphProps) {
super(props);
this.cytoscapeComponent = React.createRef();
}
public render() {
if (!this.props.graph) {
return <ErrorState />;
}
return (
<div>
<Cytoscape
elements={this.props.graph}
onInstanceSelect={this.onInstanceSelect}
onInstanceDeselect={this.onInstanceDeselect}
ref={this.cytoscapeComponent}
/>
<FloatingResetButton onClick={this.resetGraphPosition} />
</div>
);
}
public componentDidUpdate(prevProps: IGraphProps) {
const { currentInstanceName } = this.props;
if (prevProps.currentInstanceName !== currentInstanceName) {
const cy = this.getCytoscape();
cy.$id(prevProps.currentInstanceName).unselect();
if (currentInstanceName) {
// Select instance
cy.$id(`${currentInstanceName}`).select();
// Center it
const selected = cy.$id(currentInstanceName);
cy.center(selected);
}
}
}
private resetGraphPosition = () => {
const cy = this.getCytoscape();
const { currentInstanceName } = this.props;
if (currentInstanceName) {
cy.zoom({
level: 0.2,
position: cy.$id(currentInstanceName).position()
});
} else {
cy.zoom({
level: 0.2,
position: { x: 0, y: 0 }
});
}
};
private onInstanceSelect = (domain: string) => {
this.props.selectAndLoadInstance(domain);
};
private onInstanceDeselect = () => {
this.props.selectAndLoadInstance("");
};
private getCytoscape = () => {
const cy = get(this.cytoscapeComponent, "current.cy");
if (!cy) {
throw new Error("Expected cytoscape component but did not find one.");
}
return cy;
};
}
const mapStateToProps = (state: IAppState) => ({
currentInstanceName: state.currentInstance.currentInstanceName,
graph: state.data.graph
});
const mapDispatchToProps = (dispatch: Dispatch) => ({
selectAndLoadInstance: (instanceName: string) => dispatch(selectAndLoadInstance(instanceName) as any)
});
const Graph = connect(
mapStateToProps,
mapDispatchToProps
)(GraphImpl);
export default Graph;

61
frontend/src/components/Sidebar.tsx

@ -5,7 +5,6 @@ import * as React from "react";
import { connect } from "react-redux";
import { Dispatch } from "redux";
import sanitize from "sanitize-html";
import styled from "styled-components";
import {
AnchorButton,
@ -30,6 +29,7 @@ import { IconNames } from "@blueprintjs/icons";
import { selectAndLoadInstance } from "../redux/actions";
import { IAppState, IGraph, IInstanceDetails } from "../redux/types";
import FullDiv from "./atoms/FullDiv";
import { ErrorState } from "./ErrorState";
interface ISidebarProps {
@ -104,22 +104,43 @@ class SidebarImpl extends React.Component<ISidebarProps, ISidebarState> {
};
private renderSidebarContents = () => {
let content;
if (this.props.isLoadingInstanceDetails || this.state.isProcessingNeighbors) {
return this.renderLoadingState();
content = this.renderLoadingState();
} else if (!this.props.instanceDetails) {
return this.renderEmptyState();
} else if (this.props.instanceDetails.status.toLowerCase().indexOf("personalinstance") > -1) {
return this.renderPersonalInstanceErrorState();
} else if (this.props.instanceDetails.status.toLowerCase().indexOf("personal instance") > -1) {
content = this.renderPersonalInstanceErrorState();
} else if (this.props.instanceDetails.status !== "success") {
return this.renderMissingDataState();
content = this.renderMissingDataState();
} else if (this.props.instanceLoadError) {
return <ErrorState />;
return (content = <ErrorState />);
} else {
content = this.renderTabs();
}
return (
<div>
<FullDiv>
{this.renderHeading()}
{content}
</FullDiv>
);
};
private renderTabs = () => {
const hasNeighbors = this.state.neighbors && this.state.neighbors.length > 0;
const insularCallout = hasNeighbors ? (
undefined
) : (
<Callout icon={IconNames.INFO_SIGN} title="Insular instance">
<p>This instance doesn't have any neighbors that we know of, so it's hidden from the graph.</p>
</Callout>
);
return (
<div>
{insularCallout}
<Tabs>
{this.props.instanceDetails.description && (
{this.props.instanceDetails!.description && (
<Tab id="description" title="Description" panel={this.renderDescription()} />
)}
{this.shouldRenderStats() && <Tab id="stats" title="Details" panel={this.renderVersionAndCounts()} />}
@ -138,7 +159,7 @@ class SidebarImpl extends React.Component<ISidebarProps, ISidebarState> {
private renderHeading = () => {
let content: JSX.Element;
if (!this.props.instanceName) {
content = <span>{"No instance selected"}</span>;
return;
} else {
content = (
<span>
@ -150,19 +171,9 @@ class SidebarImpl extends React.Component<ISidebarProps, ISidebarState> {
);
}
const hasNeighbors = this.state.neighbors && this.state.neighbors.length > 0;
const insularCallout = hasNeighbors ? (
undefined
) : (
<Callout icon={IconNames.INFO_SIGN} title="Insular instance">
<p>This instance doesn't have any neighbors that we know of, so it's hidden from the graph.</p>
</Callout>
);
return (
<div>
<H2>{content}</H2>
{insularCallout}
<Divider />
</div>
);
@ -346,8 +357,8 @@ class SidebarImpl extends React.Component<ISidebarProps, ISidebarState> {
title="No data"
description="This instance has fewer than 10 users. It was not crawled in order to protect their privacy, but if it's your instance you can opt in."
action={
<AnchorButton icon={IconNames.CONFIRM} href="https://cursed.technology/@tao" target="_blank">
Message @tao to opt in
<AnchorButton icon={IconNames.CONFIRM} href="https://cursed.technology/@fediversespace" target="_blank">
Message @fediversespace to opt in
</AnchorButton>
}
/>
@ -355,12 +366,8 @@ class SidebarImpl extends React.Component<ISidebarProps, ISidebarState> {
};
private renderMissingDataState = () => {
const FillDiv = styled.div`
width: 100%;
height: 100%;
`;
return (
<FillDiv>
<FullDiv>
<NonIdealState
icon={IconNames.ERROR}
title="No data"
@ -369,7 +376,7 @@ class SidebarImpl extends React.Component<ISidebarProps, ISidebarState> {
<span className="sidebar-hidden-instance-status" style={{ display: "none" }}>
{this.props.instanceDetails && this.props.instanceDetails.status}
</span>
</FillDiv>
</FullDiv>
);
};

6
frontend/src/components/atoms/FullDiv.tsx

@ -0,0 +1,6 @@
import styled from "styled-components";
export default styled.div`
width: 100%;
height: 100%;
`;

4
frontend/src/components/screens/GraphScreen.tsx

@ -6,8 +6,8 @@ import { NonIdealState, Spinner } from "@blueprintjs/core";
import { fetchGraph, fetchInstances } from "../../redux/actions";
import { IAppState, IGraph, IInstance } from "../../redux/types";
import { CytoscapeGraph } from "../CytoscapeGraph";
import { ErrorState } from "../ErrorState";
import Graph from "../Graph";
import { Sidebar } from "../Sidebar";
interface IGraphScreenProps {
@ -48,7 +48,7 @@ class GraphScreenImpl extends React.Component<IGraphScreenProps> {
};
private graphState = () => {
const content = this.props.graphLoadError ? <ErrorState /> : <CytoscapeGraph />;
const content = this.props.graphLoadError ? <ErrorState /> : <Graph />;
return (
<div>
<Sidebar />

3
frontend/src/typings/cytoscape-cola.d.ts

@ -1,3 +0,0 @@
declare module "cytoscape-cola" {
const prototype: {};
}

3
frontend/src/typings/cytoscape-popper.d.ts

@ -0,0 +1,3 @@
declare module "cytoscape-popper" {
const prototype: {};
}

19
frontend/tsconfig.json

@ -4,7 +4,10 @@
"allowSyntheticDefaultImports": true,
"forceConsistentCasingInFileNames": true,
"jsx": "preserve",
"lib": ["esnext", "dom"],
"lib": [
"es2015",
"dom"
],
"module": "esnext",
"moduleResolution": "node",
"noImplicitAny": true,
@ -20,11 +23,19 @@
"skipLibCheck": true,
"esModuleInterop": true,
"strict": true,
"typeRoots": ["./node_modules/@types", "./src/typings"],
"typeRoots": [
"./node_modules/@types",
"./src/typings"
],
"resolveJsonModule": true,
"isolatedModules": true,
"noEmit": true
},
"exclude": ["node_modules", "build"],
"include": ["src"]
"exclude": [
"node_modules",
"build"
],
"include": [
"src"
]
}

51
frontend/yarn.lock

@ -3413,12 +3413,12 @@ cyclist@~0.2.2:
resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-0.2.2.tgz#1b33792e11e914a2fd6d6ed6447464444e5fa640"
integrity sha1-GzN5LhHpFKL9bW7WRHRkRE5fpkA=
cytoscape-cola@^2.3.0:
version "2.3.0"
resolved "https://registry.yarnpkg.com/cytoscape-cola/-/cytoscape-cola-2.3.0.tgz#24104eaab46e0a88dfeedb02199610450525208d"
integrity sha512-xblxlCH8JXGLdH6XMUBJY3xBUJuL1rLy8bLMGvqkvoPHSbBfV+/klMWoqwervVKWOmFHPwUdihtxy8stG4RM5g==
cytoscape-popper@^1.0.4:
version "1.0.4"
resolved "https://registry.yarnpkg.com/cytoscape-popper/-/cytoscape-popper-1.0.4.tgz#13388223d6d84f66f121643fb1213c26d1c693f8"
integrity sha512-rKzWiuhGDw0+1UwKK+2eXkZVSNR8TxAXp3k0QOOkH0GW1w55mnCDUVUKZuQyXqHtcZie+TnW1FJ5ml2Uc/lkOg==
dependencies:
webcola "^3.3.6"
popper.js "^1.0.0"
cytoscape@^3.8.1:
version "3.8.1"
@ -3428,29 +3428,6 @@ cytoscape@^3.8.1:
heap "^0.2.6"
lodash.debounce "^4.0.8"
d3-dispatch@1, d3-dispatch@^1.0.3:
version "1.0.5"
resolved "https://registry.yarnpkg.com/d3-dispatch/-/d3-dispatch-1.0.5.tgz#e25c10a186517cd6c82dd19ea018f07e01e39015"
integrity sha512-vwKx+lAqB1UuCeklr6Jh1bvC4SZgbSqbkGBLClItFBIYH4vqDJCA7qfoy14lXmJdnBOdxndAMxjCbImJYW7e6g==
d3-drag@^1.0.4:
version "1.2.3"
resolved "https://registry.yarnpkg.com/d3-drag/-/d3-drag-1.2.3.tgz#46e206ad863ec465d88c588098a1df444cd33c64"
integrity sha512-8S3HWCAg+ilzjJsNtWW1Mutl74Nmzhb9yU6igspilaJzeZVFktmY6oO9xOh5TDk+BM2KrNFjttZNoJJmDnkjkg==
dependencies:
d3-dispatch "1"
d3-selection "1"
d3-selection@1:
version "1.4.0"
resolved "https://registry.yarnpkg.com/d3-selection/-/d3-selection-1.4.0.tgz#ab9ac1e664cf967ebf1b479cc07e28ce9908c474"
integrity sha512-EYVwBxQGEjLCKF2pJ4+yrErskDnz5v403qvAid96cNdCMr8rmCYfY5RGzWz24mdIbxmDf6/4EAH+K9xperD5jg==
d3-timer@^1.0.5:
version "1.0.9"
resolved "https://registry.yarnpkg.com/d3-timer/-/d3-timer-1.0.9.tgz#f7bb8c0d597d792ff7131e1c24a36dd471a471ba"
integrity sha512-rT34J5HnQUHhcLvhSB9GjCkN0Ddd5Y8nCwDBG2u6wQEeYxT/Lf51fTFFkldeib/sE/J0clIe0pnCfs6g/lRbyg==
damerau-levenshtein@^1.0.4:
version "1.0.4"
resolved "https://registry.yarnpkg.com/damerau-levenshtein/-/damerau-levenshtein-1.0.4.tgz#03191c432cb6eea168bb77f3a55ffdccb8978514"
@ -7920,7 +7897,7 @@ pnp-webpack-plugin@1.2.1:
dependencies:
ts-pnp "^1.0.0"
popper.js@^1.14.1, popper.js@^1.14.4:
popper.js@^1.0.0, popper.js@^1.14.1, popper.js@^1.14.4, popper.js@^1.14.7:
version "1.15.0"
resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.15.0.tgz#5560b99bbad7647e9faa475c6b8056621f5a4ff2"
integrity sha512-w010cY1oCUmI+9KwwlWki+r5jxKfTFDVoadl7MSrIujHU5MJ5OR6HTDj6Xo8aoR/QsA56x8jKjA59qGH4ELtrA==
@ -10347,6 +10324,13 @@ tiny-warning@^1.0.2:
resolved "https://registry.yarnpkg.com/tiny-warning/-/tiny-warning-1.0.3.tgz#94a30db453df4c643d0fd566060d60a875d84754"
integrity sha512-lBN9zLN/oAf68o3zNXYrdCt1kP8WsiGW8Oo2ka41b2IM5JL/S1CTyX1rW0mb/zSuJun0ZUrDxx4sqvYS2FWzPA==
tippy.js@^4.3.4:
version "4.3.4"
resolved "https://registry.yarnpkg.com/tippy.js/-/tippy.js-4.3.4.tgz#9a91fd5ce8c401f181b7adaa6b2c27f3d105f3ba"
integrity sha512-O2ukxHOJTLVYZ/TfHjNd8WgAWoefX9uk5QiWRdHfX2PR2lBpUU4BJQLl7U2Ykc8K7o16gTeHEElpuRfgD5b0aA==
dependencies:
popper.js "^1.14.7"
tmp@^0.0.33:
version "0.0.33"
resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
@ -10930,15 +10914,6 @@ web-namespaces@^1.1.2:
resolved "https://registry.yarnpkg.com/web-namespaces/-/web-namespaces-1.1.2.tgz#c8dc267ab639505276bae19e129dbd6ae72b22b4"
integrity sha512-II+n2ms4mPxK+RnIxRPOw3zwF2jRscdJIUE9BfkKHm4FYEg9+biIoTMnaZF5MpemE3T+VhMLrhbyD4ilkPCSbg==
webcola@^3.3.6:
version "3.3.9"
resolved "https://registry.yarnpkg.com/webcola/-/webcola-3.3.9.tgz#a54cae07478f1b25968d280b0d4a369c0b4352b3"
integrity sha512-hjE23yiRU+7AGajxuDdUDW8txyMVgXHCW71erA0UVKYx0lruqs1o4QFQ0OSpSdNS6wlAwgk0IPxhuEiQq1MXfQ==
dependencies:
d3-dispatch "^1.0.3"
d3-drag "^1.0.4"
d3-timer "^1.0.5"
webidl-conversions@^4.0.2:
version "4.0.2"
resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"

2
gephi/src/main/java/space/fediverse/graph/GraphBuilder.java

@ -87,7 +87,7 @@ public class GraphBuilder {
importController.process(container, new DefaultProcessor(), workspace);
// Layout
AutoLayout autoLayout = new AutoLayout(1, TimeUnit.MINUTES);
AutoLayout autoLayout = new AutoLayout(2, TimeUnit.MINUTES);
autoLayout.setGraphModel(graphModel);
// YifanHuLayout firstLayout = new YifanHuLayout(null, new
// StepDisplacement(1f));

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